[Qemu-devel] [PULL 0/3] Bitmaps patches

[Qemu-devel] [PULL 0/3] Bitmaps patches

[John Snow]

The following changes since commit 0b5e750bea635b167eb03d86c3d9a09bbd43bc06:

  Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging (2019-02-12 10:53:37 +0000)

are available in the Git repository at:

  https://github.com/jnsnow/qemu.git tags/bitmaps-pull-request

for you to fetch changes up to fbe8c2e3b041c682d3d52030b53e1627f285a84b:

  blockdev: acquire aio_context for bitmap add/remove (2019-02-13 18:42:46 -0500)

----------------------------------------------------------------
Pull request

----------------------------------------------------------------

Eric Blake (1):
  dirty-bitmap: Expose persistent flag to 'query-block'

John Snow (2):
  block/dirty-bitmap: Documentation and Comment fixups
  blockdev: acquire aio_context for bitmap add/remove

 block/dirty-bitmap.c       | 21 +++++++++++++++------
 blockdev.c                 | 26 ++++++++++++++++++++------
 qapi/block-core.json       | 37 ++++++++++++++++++++++++++++---------
 tests/qemu-iotests/124     |  1 +
 tests/qemu-iotests/236.out | 14 ++++++++++++++
 5 files changed, 78 insertions(+), 21 deletions(-)

-- 
2.17.2

[Qemu-devel] [PULL 1/3] dirty-bitmap: Expose persistent flag to 'query-block'

[John Snow]

From: Eric Blake <eblake@redhat.com>

Since qemu currently doesn't flush persistent bitmaps to disk until
shutdown (which might be MUCH later), it's useful if 'query-block'
at least shows WHICH bitmaps will (eventually) make it to persistent
storage.  Update affected iotests.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20190204210512.27458-1-eblake@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
---
 block/dirty-bitmap.c       |  1 +
 qapi/block-core.json       |  5 ++++-
 tests/qemu-iotests/124     |  1 +
 tests/qemu-iotests/236.out | 14 ++++++++++++++
 4 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c
index 00ea36f554..e46f72b346 100644
--- a/block/dirty-bitmap.c
+++ b/block/dirty-bitmap.c
@@ -440,6 +440,7 @@ BlockDirtyInfoList *bdrv_query_dirty_bitmaps(BlockDriverState *bs)
         info->has_name = !!bm->name;
         info->name = g_strdup(bm->name);
         info->status = bdrv_dirty_bitmap_status(bm);
+        info->persistent = bm->persistent;
         entry->value = info;
         *plist = entry;
         plist = &entry->next;
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 0f349d4603..7e8656d04c 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -450,11 +450,14 @@
 #
 # @status: current status of the dirty bitmap (since 2.4)
 #
+# @persistent: true if the bitmap will eventually be flushed to persistent
+#              storage (since 4.0)
+#
 # Since: 1.3
 ##
 { 'struct': 'BlockDirtyInfo',
   'data': {'*name': 'str', 'count': 'int', 'granularity': 'uint32',
-           'status': 'DirtyBitmapStatus'} }
+           'status': 'DirtyBitmapStatus', 'persistent': 'bool' } }
 
 ##
 # @Qcow2BitmapInfoFlags:
diff --git a/tests/qemu-iotests/124 b/tests/qemu-iotests/124
index 9f189e3b54..5aa1bf1bd6 100755
--- a/tests/qemu-iotests/124
+++ b/tests/qemu-iotests/124
@@ -350,6 +350,7 @@ class TestIncrementalBackup(TestIncrementalBackupBase):
         self.assert_qmp(result, 'return[0]/dirty-bitmaps[0]/count', 458752)
         self.assert_qmp(result, 'return[0]/dirty-bitmaps[0]/granularity', 65536)
         self.assert_qmp(result, 'return[0]/dirty-bitmaps[0]/status', 'active')
+        self.assert_qmp(result, 'return[0]/dirty-bitmaps[0]/persistent', False)
 
         # Prepare a cluster_size=128k backup target without a backing file.
         (target, _) = bitmap0.new_target()
diff --git a/tests/qemu-iotests/236.out b/tests/qemu-iotests/236.out
index bb2d71ea5e..5006f7bca1 100644
--- a/tests/qemu-iotests/236.out
+++ b/tests/qemu-iotests/236.out
@@ -25,12 +25,14 @@ write -P0xcd 0x3ff0000 64k
         "count": 262144,
         "granularity": 65536,
         "name": "bitmapB",
+        "persistent": false,
         "status": "active"
       },
       {
         "count": 262144,
         "granularity": 65536,
         "name": "bitmapA",
+        "persistent": false,
         "status": "active"
       }
     ]
@@ -85,12 +87,14 @@ write -P0xcd 0x3ff0000 64k
         "count": 262144,
         "granularity": 65536,
         "name": "bitmapB",
+        "persistent": false,
         "status": "active"
       },
       {
         "count": 262144,
         "granularity": 65536,
         "name": "bitmapA",
+        "persistent": false,
         "status": "active"
       }
     ]
@@ -183,18 +187,21 @@ write -P0xea 0x3fe0000 64k
         "count": 393216,
         "granularity": 65536,
         "name": "bitmapC",
+        "persistent": false,
         "status": "disabled"
       },
       {
         "count": 262144,
         "granularity": 65536,
         "name": "bitmapB",
+        "persistent": false,
         "status": "disabled"
       },
       {
         "count": 458752,
         "granularity": 65536,
         "name": "bitmapA",
+        "persistent": false,
         "status": "disabled"
       }
     ]
@@ -247,18 +254,21 @@ write -P0xea 0x3fe0000 64k
         "count": 393216,
         "granularity": 65536,
         "name": "bitmapC",
+        "persistent": false,
         "status": "disabled"
       },
       {
         "count": 262144,
         "granularity": 65536,
         "name": "bitmapB",
+        "persistent": false,
         "status": "disabled"
       },
       {
         "count": 458752,
         "granularity": 65536,
         "name": "bitmapA",
+        "persistent": false,
         "status": "disabled"
       }
     ]
@@ -304,24 +314,28 @@ write -P0xea 0x3fe0000 64k
         "count": 458752,
         "granularity": 65536,
         "name": "bitmapD",
+        "persistent": false,
         "status": "disabled"
       },
       {
         "count": 393216,
         "granularity": 65536,
         "name": "bitmapC",
+        "persistent": false,
         "status": "disabled"
       },
       {
         "count": 262144,
         "granularity": 65536,
         "name": "bitmapB",
+        "persistent": false,
         "status": "disabled"
       },
       {
         "count": 458752,
         "granularity": 65536,
         "name": "bitmapA",
+        "persistent": false,
         "status": "disabled"
       }
     ]
-- 
2.17.2

[Qemu-devel] [PULL 2/3] block/dirty-bitmap: Documentation and Comment fixups

[John Snow]

The meaning of the states has changed subtly over time,
this should bring the understanding more in-line with the
current, actual usages.

Reported-by: Eric Blake <eblake@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20190202011048.12343-1-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
---
 block/dirty-bitmap.c | 20 ++++++++++++++------
 qapi/block-core.json | 32 ++++++++++++++++++++++++--------
 2 files changed, 38 insertions(+), 14 deletions(-)

diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c
index e46f72b346..c6d4acebfa 100644
--- a/block/dirty-bitmap.c
+++ b/block/dirty-bitmap.c
@@ -29,12 +29,20 @@
 #include "block/blockjob.h"
 
 /**
- * A BdrvDirtyBitmap can be in three possible states:
- * (1) successor is NULL and disabled is false: full r/w mode
- * (2) successor is NULL and disabled is true: read only mode ("disabled")
- * (3) successor is set: frozen mode.
- *     A frozen bitmap cannot be renamed, deleted, anonymized, cleared, set,
- *     or enabled. A frozen bitmap can only abdicate() or reclaim().
+ * A BdrvDirtyBitmap can be in four possible user-visible states:
+ * (1) Active:   successor is NULL, and disabled is false: full r/w mode
+ * (2) Disabled: successor is NULL, and disabled is true: qualified r/w mode,
+ *               guest writes are dropped, but monitor writes are possible,
+ *               through commands like merge and clear.
+ * (3) Frozen:   successor is not NULL.
+ *               A frozen bitmap cannot be renamed, deleted, cleared, set,
+ *               enabled, merged to, etc. A frozen bitmap can only abdicate()
+ *               or reclaim().
+ *               In this state, the anonymous successor bitmap may be either
+ *               Active and recording writes from the guest (e.g. backup jobs),
+ *               but it can be Disabled and not recording writes.
+ * (4) Locked:   Whether Active or Disabled, the user cannot modify this bitmap
+ *               in any way from the monitor.
  */
 struct BdrvDirtyBitmap {
     QemuMutex *mutex;
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 7e8656d04c..8f23f2ebb8 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -420,17 +420,27 @@
 #
 # An enumeration of possible states that a dirty bitmap can report to the user.
 #
-# @frozen: The bitmap is currently in-use by a backup operation or block job,
-#          and is immutable.
+# @frozen: The bitmap is currently in-use by some operation and is immutable.
+#          If the bitmap was @active prior to the operation, new writes by the
+#          guest are being recorded in a temporary buffer, and will not be lost.
+#          Generally, bitmaps are cleared on successful use in an operation and
+#          the temporary buffer is committed into the bitmap. On failure, the
+#          temporary buffer is merged back into the bitmap without first
+#          clearing it.
+#          Please refer to the documentation for each bitmap-using operation,
+#          See also @blockdev-backup, @drive-backup.
 #
-# @disabled: The bitmap is currently in-use by an internal operation and is
-#            read-only. It can still be deleted.
+# @disabled: The bitmap is not currently recording new writes by the guest.
+#            This is requested explicitly via @block-dirty-bitmap-disable.
+#            It can still be cleared, deleted, or used for backup operations.
 #
 # @active: The bitmap is actively monitoring for new writes, and can be cleared,
 #          deleted, or used for backup operations.
 #
-# @locked: The bitmap is currently in-use by some operation and can not be
-#          cleared, deleted, or used for backup operations. (Since 2.12)
+# @locked: The bitmap is currently in-use by some operation and is immutable.
+#          If the bitmap was @active prior to the operation, it is still
+#          recording new writes. If the bitmap was @disabled, it is not
+#          recording new writes. (Since 2.12)
 #
 # Since: 2.4
 ##
@@ -2094,9 +2104,15 @@
 # @block-dirty-bitmap-merge:
 #
 # Merge dirty bitmaps listed in @bitmaps to the @target dirty bitmap.
-# The @bitmaps dirty bitmaps are unchanged.
+# Dirty bitmaps in @bitmaps will be unchanged, except if it also appears
+# as the @target bitmap. Any bits already set in @target will still be
+# set after the merge, i.e., this operation does not clear the target.
 # On error, @target is unchanged.
 #
+# The resulting bitmap will count as dirty any clusters that were dirty in any
+# of the source bitmaps. This can be used to achieve backup checkpoints, or in
+# simpler usages, to copy bitmaps.
+#
 # Returns: nothing on success
 #          If @node is not a valid block device, DeviceNotFound
 #          If any bitmap in @bitmaps or @target is not found, GenericError
@@ -2131,7 +2147,7 @@
 ##
 # @x-debug-block-dirty-bitmap-sha256:
 #
-# Get bitmap SHA256
+# Get bitmap SHA256.
 #
 # Returns: BlockDirtyBitmapSha256 on success
 #          If @node is not a valid block device, DeviceNotFound
-- 
2.17.2

[Qemu-devel] [PULL 3/3] blockdev: acquire aio_context for bitmap add/remove

[John Snow]

When bitmaps are persistent, they may incur a disk read or write when bitmaps
are added or removed. For configurations like virtio-dataplane, failing to
acquire this lock will abort QEMU when disk IO occurs.

We used to acquire aio_context as part of the bitmap lookup, so re-introduce
the lock for just the cases that have an IO penalty. Commit 2119882c removed
these locks, and I failed to notice this when we committed fd5ae4cc, so this
has been broken since persistent bitmaps were introduced.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1672010
Reported-By: Aihua Liang <aliang@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20190213195501.7790-2-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
---
 blockdev.c | 26 ++++++++++++++++++++------
 1 file changed, 20 insertions(+), 6 deletions(-)

diff --git a/blockdev.c b/blockdev.c
index fb18e9c975..790b0e0ac8 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -2820,6 +2820,7 @@ void qmp_block_dirty_bitmap_add(const char *node, const char *name,
 {
     BlockDriverState *bs;
     BdrvDirtyBitmap *bitmap;
+    AioContext *aio_context = NULL;
 
     if (!name || name[0] == '\0') {
         error_setg(errp, "Bitmap name cannot be empty");
@@ -2854,15 +2855,17 @@ void qmp_block_dirty_bitmap_add(const char *node, const char *name,
         disabled = false;
     }
 
-    if (persistent &&
-        !bdrv_can_store_new_dirty_bitmap(bs, name, granularity, errp))
-    {
-        return;
+    if (persistent) {
+        aio_context = bdrv_get_aio_context(bs);
+        aio_context_acquire(aio_context);
+        if (!bdrv_can_store_new_dirty_bitmap(bs, name, granularity, errp)) {
+            goto out;
+        }
     }
 
     bitmap = bdrv_create_dirty_bitmap(bs, granularity, name, errp);
     if (bitmap == NULL) {
-        return;
+        goto out
     }
 
     if (disabled) {
@@ -2870,6 +2873,10 @@ void qmp_block_dirty_bitmap_add(const char *node, const char *name,
     }
 
     bdrv_dirty_bitmap_set_persistance(bitmap, persistent);
+ out:
+    if (aio_context) {
+        aio_context_release(aio_context);
+    }
 }
 
 void qmp_block_dirty_bitmap_remove(const char *node, const char *name,
@@ -2878,6 +2885,7 @@ void qmp_block_dirty_bitmap_remove(const char *node, const char *name,
     BlockDriverState *bs;
     BdrvDirtyBitmap *bitmap;
     Error *local_err = NULL;
+    AioContext *aio_context = NULL;
 
     bitmap = block_dirty_bitmap_lookup(node, name, &bs, errp);
     if (!bitmap || !bs) {
@@ -2892,14 +2900,20 @@ void qmp_block_dirty_bitmap_remove(const char *node, const char *name,
     }
 
     if (bdrv_dirty_bitmap_get_persistance(bitmap)) {
+        aio_context = bdrv_get_aio_context(bs);
+        aio_context_acquire(aio_context);
         bdrv_remove_persistent_dirty_bitmap(bs, name, &local_err);
         if (local_err != NULL) {
             error_propagate(errp, local_err);
-            return;
+            goto out;
         }
     }
 
     bdrv_release_dirty_bitmap(bs, bitmap);
+ out:
+    if (aio_context) {
+        aio_context_release(aio_context);
+    }
 }
 
 /**
-- 
2.17.2

Re: [Qemu-devel] [PULL 3/3] blockdev: acquire aio_context for bitmap add/remove

[Eric Blake]

[-- Attachment #1: Type: text/plain, Size: 1618 bytes --]

On 2/13/19 5:49 PM, John Snow wrote:
> When bitmaps are persistent, they may incur a disk read or write when bitmaps
> are added or removed. For configurations like virtio-dataplane, failing to
> acquire this lock will abort QEMU when disk IO occurs.
> 
> We used to acquire aio_context as part of the bitmap lookup, so re-introduce
> the lock for just the cases that have an IO penalty. Commit 2119882c removed
> these locks, and I failed to notice this when we committed fd5ae4cc, so this
> has been broken since persistent bitmaps were introduced.
> 
> Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1672010
> Reported-By: Aihua Liang <aliang@redhat.com>
> Signed-off-by: John Snow <jsnow@redhat.com>
> Reviewed-by: Eric Blake <eblake@redhat.com>
> Message-id: 20190213195501.7790-2-jsnow@redhat.com
> Signed-off-by: John Snow <jsnow@redhat.com>
> ---
>  blockdev.c | 26 ++++++++++++++++++++------
>  1 file changed, 20 insertions(+), 6 deletions(-)

>      bitmap = bdrv_create_dirty_bitmap(bs, granularity, name, errp);
>      if (bitmap == NULL) {
> -        return;
> +        goto out

Embarrassing enough that I missed this syntax error in spite of my R-b,
but even more embarrassing that we have a pull request that has
obviously not been compiled. At least patchew called it out.

We're not in enough of a rush to need this PR to land this week, so I
won't try to post a v2 on your behalf, but will instead wait for your
return next week.

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org


[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]

Re: [Qemu-devel] [PULL 3/3] blockdev: acquire aio_context for bitmap add/remove

[John Snow]

On 2/14/19 10:46 AM, Eric Blake wrote:
> On 2/13/19 5:49 PM, John Snow wrote:
>> When bitmaps are persistent, they may incur a disk read or write when bitmaps
>> are added or removed. For configurations like virtio-dataplane, failing to
>> acquire this lock will abort QEMU when disk IO occurs.
>>
>> We used to acquire aio_context as part of the bitmap lookup, so re-introduce
>> the lock for just the cases that have an IO penalty. Commit 2119882c removed
>> these locks, and I failed to notice this when we committed fd5ae4cc, so this
>> has been broken since persistent bitmaps were introduced.
>>
>> Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1672010
>> Reported-By: Aihua Liang <aliang@redhat.com>
>> Signed-off-by: John Snow <jsnow@redhat.com>
>> Reviewed-by: Eric Blake <eblake@redhat.com>
>> Message-id: 20190213195501.7790-2-jsnow@redhat.com
>> Signed-off-by: John Snow <jsnow@redhat.com>
>> ---
>>  blockdev.c | 26 ++++++++++++++++++++------
>>  1 file changed, 20 insertions(+), 6 deletions(-)
> 
>>      bitmap = bdrv_create_dirty_bitmap(bs, granularity, name, errp);
>>      if (bitmap == NULL) {
>> -        return;
>> +        goto out
> 
> Embarrassing enough that I missed this syntax error in spite of my R-b,
> but even more embarrassing that we have a pull request that has
> obviously not been compiled. At least patchew called it out.

Hm, yes, I swore I *did* compile and test this, but it clearly must have
been on the outdated patch.

> 
> We're not in enough of a rush to need this PR to land this week, so I
> won't try to post a v2 on your behalf, but will instead wait for your
> return next week.
> 

Was trying to stay ahead of my long weekend instead of carrying these
patches forever. Please forgive the error.

--js

Re: [Qemu-devel] [PULL 0/3] Bitmaps patches

[John Snow]

On 2/13/19 6:49 PM, John Snow wrote:
> The following changes since commit 0b5e750bea635b167eb03d86c3d9a09bbd43bc06:
> 
>   Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging (2019-02-12 10:53:37 +0000)
> 
> are available in the Git repository at:
> 
>   https://github.com/jnsnow/qemu.git tags/bitmaps-pull-request
> 
> for you to fetch changes up to fbe8c2e3b041c682d3d52030b53e1627f285a84b:
> 
>   blockdev: acquire aio_context for bitmap add/remove (2019-02-13 18:42:46 -0500)
> 
> ----------------------------------------------------------------
> Pull request
> 

P.S. I have extended the expiry on my GPG key and extended the expiry to
2021, you may need to refresh keys.

(Hopefully I did it right. This does not come up often.)

> ----------------------------------------------------------------
> 
> Eric Blake (1):
>   dirty-bitmap: Expose persistent flag to 'query-block'
> 
> John Snow (2):
>   block/dirty-bitmap: Documentation and Comment fixups
>   blockdev: acquire aio_context for bitmap add/remove
> 
>  block/dirty-bitmap.c       | 21 +++++++++++++++------
>  blockdev.c                 | 26 ++++++++++++++++++++------
>  qapi/block-core.json       | 37 ++++++++++++++++++++++++++++---------
>  tests/qemu-iotests/124     |  1 +
>  tests/qemu-iotests/236.out | 14 ++++++++++++++
>  5 files changed, 78 insertions(+), 21 deletions(-)
> 

Re: [Qemu-devel] [PULL 0/3] Bitmaps patches

[Eric Blake]

[-- Attachment #1: Type: text/plain, Size: 1210 bytes --]

On 2/13/19 5:50 PM, John Snow wrote:
> 
> On 2/13/19 6:49 PM, John Snow wrote:
>> The following changes since commit 0b5e750bea635b167eb03d86c3d9a09bbd43bc06:
>>
>>   Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging (2019-02-12 10:53:37 +0000)
>>
>> are available in the Git repository at:
>>
>>   https://github.com/jnsnow/qemu.git tags/bitmaps-pull-request
>>
>> for you to fetch changes up to fbe8c2e3b041c682d3d52030b53e1627f285a84b:
>>
>>   blockdev: acquire aio_context for bitmap add/remove (2019-02-13 18:42:46 -0500)
>>
>> ----------------------------------------------------------------
>> Pull request
>>
> 
> P.S. I have extended the expiry on my GPG key and extended the expiry to
> 2021, you may need to refresh keys.
> 
> (Hopefully I did it right. This does not come up often.)

Expiration on the key shows as 2021 on my end after a re-fetch of key
0x88A9064D183561EB, so that part looks right. But we'll need a v2 pull
request, due to the fact that this one fails compilation on all
platforms. :(

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org


[-- Attachment #2: OpenPGP digital signature --]
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Re: [Qemu-devel] [PULL 0/3] Bitmaps patches

[Peter Maydell]

On Wed, 13 Feb 2019 at 23:49, John Snow <jsnow@redhat.com> wrote:
>
> The following changes since commit 0b5e750bea635b167eb03d86c3d9a09bbd43bc06:
>
>   Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging (2019-02-12 10:53:37 +0000)
>
> are available in the Git repository at:
>
>   https://github.com/jnsnow/qemu.git tags/bitmaps-pull-request
>
> for you to fetch changes up to fbe8c2e3b041c682d3d52030b53e1627f285a84b:
>
>   blockdev: acquire aio_context for bitmap add/remove (2019-02-13 18:42:46 -0500)
>
> ----------------------------------------------------------------
> Pull request
>
> ----------------------------------------------------------------

As Eric says, this doesn't compile:

/home/petmay01/linaro/qemu-for-merges/blockdev.c: In function
‘qmp_block_dirty_bitmap_add’:
/home/petmay01/linaro/qemu-for-merges/blockdev.c:2869:5: error:
expected ‘;’ before ‘}’ token
     }
     ^

but I've confirmed that I have your updated gpg key info and
could verify the tag signature.

thanks
-- PMM

Re: [Qemu-devel] [PULL 0/3] Bitmaps patches

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190213234907.24173-1-jsnow@redhat.com/



Hi,

This series failed the docker-mingw@fedora build test. Please find the testing commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.

=== TEST SCRIPT BEGIN ===
#!/bin/bash
time make docker-test-mingw@fedora SHOW_ENV=1 J=14
=== TEST SCRIPT END ===

  CC      qapi/qapi-commands.o
  CC      qapi/qapi-commands-block-core.o
/tmp/qemu-test/src/blockdev.c: In function 'qmp_block_dirty_bitmap_add':
/tmp/qemu-test/src/blockdev.c:2868:17: error: expected ';' before '}' token
         goto out
                 ^
                 ;


The full log is available at
http://patchew.org/logs/20190213234907.24173-1-jsnow@redhat.com/testing.docker-mingw@fedora/?type=message.
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

[Qemu-devel] [PULL 0/3] Bitmaps patches

[John Snow]

The following changes since commit 8c1ecb590497b0349c550607db923972b37f6963:

  Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-next-280519-2' into staging (2019-05-28 17:38:32 +0100)

are available in the Git repository at:

  https://github.com/jnsnow/qemu.git tags/bitmaps-pull-request

for you to fetch changes up to 403bb8185ec18267fe47a0e304d26a17263572dc:

  iotests: test external snapshot with bitmap copying (2019-05-28 19:33:31 -0400)

----------------------------------------------------------------
Pull request

----------------------------------------------------------------

John Snow (1):
  migration/dirty-bitmaps: change bitmap enumeration method

Vladimir Sementsov-Ogievskiy (2):
  qapi: support external bitmaps in block-dirty-bitmap-merge
  iotests: test external snapshot with bitmap copying

 qapi/block-core.json           | 22 ++++++++++++--
 block/dirty-bitmap.c           |  9 ++++--
 blockdev.c                     | 50 +++++++++++++++++++++-----------
 migration/block-dirty-bitmap.c | 14 +++------
 tests/qemu-iotests/254         | 52 ++++++++++++++++++++++++++++++++++
 tests/qemu-iotests/254.out     | 52 ++++++++++++++++++++++++++++++++++
 tests/qemu-iotests/group       |  1 +
 7 files changed, 167 insertions(+), 33 deletions(-)
 create mode 100755 tests/qemu-iotests/254
 create mode 100644 tests/qemu-iotests/254.out

-- 
2.20.1

Re: [Qemu-devel] [PULL 0/3] Bitmaps patches

[no-reply]

Patchew URL: https://patchew.org/QEMU/20190528235842.29453-1-jsnow@redhat.com/



Hi,

This series failed the asan build test. Please find the testing commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.

=== TEST SCRIPT BEGIN ===
#!/bin/bash
time make docker-test-debug@fedora TARGET_LIST=x86_64-softmmu J=14 NETWORK=1
=== TEST SCRIPT END ===

PASS 3 endianness-test /x86_64/endianness/combine/pc
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-coroutine -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-coroutine" 
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/fdc-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="fdc-test" 
==10394==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-coroutine /basic/no-dangling-access
PASS 2 test-coroutine /basic/lifecycle
PASS 3 test-coroutine /basic/yield
==10394==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe0e2b1000; bottom 0x7f0537af8000; size: 0x00f8d67b9000 (1068750311424)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 4 test-coroutine /basic/nesting
---
PASS 1 fdc-test /x86_64/fdc/cmos
PASS 2 fdc-test /x86_64/fdc/no_media_on_start
PASS 3 fdc-test /x86_64/fdc/read_without_media
==10399==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 fdc-test /x86_64/fdc/media_change
PASS 1 test-iov /basic/iov/from-to-buf
PASS 5 fdc-test /x86_64/fdc/sense_interrupt
---
PASS 11 test-aio /aio/event/wait
PASS 12 test-aio /aio/event/flush
PASS 13 test-aio /aio/event/wait/no-flush-cb
==10417==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 14 test-aio /aio/timer/schedule
PASS 15 test-aio /aio/coroutine/queue-chaining
PASS 16 test-aio /aio-gsource/flush
---
PASS 28 test-aio /aio-gsource/timer/schedule
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-aio-multithread -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-aio-multithread" 
PASS 1 test-aio-multithread /aio/multi/lifecycle
==10423==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 test-aio-multithread /aio/multi/schedule
PASS 3 test-aio-multithread /aio/multi/mutex/contended
PASS 12 fdc-test /x86_64/fdc/read_no_dma_19
PASS 13 fdc-test /x86_64/fdc/fuzz-registers
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/ide-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="ide-test" 
PASS 4 test-aio-multithread /aio/multi/mutex/handoff
==10451==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 ide-test /x86_64/ide/identify
==10462==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 5 test-aio-multithread /aio/multi/mutex/mcs
PASS 2 ide-test /x86_64/ide/flush
==10473==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 test-aio-multithread /aio/multi/mutex/pthread
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-throttle -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-throttle" 
PASS 1 test-throttle /throttle/leak_bucket
---
PASS 6 test-throttle /throttle/detach_attach
PASS 7 test-throttle /throttle/config_functions
PASS 8 test-throttle /throttle/accounting
==10481==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 9 test-throttle /throttle/groups
PASS 10 test-throttle /throttle/config/enabled
PASS 11 test-throttle /throttle/config/conflicting
---
PASS 1 test-thread-pool /thread-pool/submit
PASS 2 test-thread-pool /thread-pool/submit-aio
PASS 3 test-thread-pool /thread-pool/submit-co
==10488==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 test-thread-pool /thread-pool/submit-many
==10485==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 ide-test /x86_64/ide/bmdma/trim
==10539==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 5 ide-test /x86_64/ide/bmdma/short_prdt
==10546==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 5 test-thread-pool /thread-pool/cancel
PASS 6 ide-test /x86_64/ide/bmdma/one_sector_short_prdt
==10552==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 7 ide-test /x86_64/ide/bmdma/long_prdt
==10558==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10558==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd8c683000; bottom 0x7f81b4746000; size: 0x007bd7f3d000 (531904057344)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 6 test-thread-pool /thread-pool/cancel-async
---
PASS 12 test-hbitmap /hbitmap/set/two-elem
PASS 13 test-hbitmap /hbitmap/set/general
PASS 14 test-hbitmap /hbitmap/set/twice
==10574==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 15 test-hbitmap /hbitmap/set/overlap
PASS 16 test-hbitmap /hbitmap/reset/empty
PASS 10 ide-test /x86_64/ide/flush/empty_drive
PASS 17 test-hbitmap /hbitmap/reset/general
==10579==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 18 test-hbitmap /hbitmap/reset/all
PASS 19 test-hbitmap /hbitmap/truncate/nop
PASS 20 test-hbitmap /hbitmap/truncate/grow/negligible
---
PASS 29 test-hbitmap /hbitmap/truncate/shrink/large
PASS 30 test-hbitmap /hbitmap/meta/zero
PASS 11 ide-test /x86_64/ide/flush/retry_pci
==10585==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 12 ide-test /x86_64/ide/flush/retry_isa
==10591==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 13 ide-test /x86_64/ide/cdrom/pio
==10597==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 14 ide-test /x86_64/ide/cdrom/pio_large
==10603==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 31 test-hbitmap /hbitmap/meta/one
PASS 32 test-hbitmap /hbitmap/meta/byte
PASS 33 test-hbitmap /hbitmap/meta/word
---
PASS 41 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_0
PASS 42 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_1
PASS 43 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_4
==10617==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-bdrv-drain -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bdrv-drain" 
==10624==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-bdrv-drain /bdrv-drain/nested
PASS 2 test-bdrv-drain /bdrv-drain/multiparent
PASS 3 test-bdrv-drain /bdrv-drain/set_aio_context
---
PASS 18 test-bdrv-drain /bdrv-drain/iothread/drain_all
PASS 19 test-bdrv-drain /bdrv-drain/iothread/drain
=================================================================
==10624==ERROR: AddressSanitizer: heap-use-after-free on address 0x612000030e70 at pc 0x558de21c3386 bp 0x7fcb8aeb8000 sp 0x7fcb8aeb7ff8
WRITE of size 1 at 0x612000030e70 thread T15
PASS 1 ahci-test /x86_64/ahci/sanity
==10643==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
    #0 0x558de21c3385 in aio_notify /tmp/qemu-test/src/util/async.c:352:9
    #1 0x558de21c4ffb in qemu_bh_schedule /tmp/qemu-test/src/util/async.c:168:9
    #2 0x558de21c8202 in aio_co_schedule /tmp/qemu-test/src/util/async.c:465:5
---
  Right alloca redzone:    cb
  Shadow gap:              cc
==10624==ABORTING
ERROR - too few tests run (expected 39, got 19)
make: *** [/tmp/qemu-test/src/tests/Makefile.include:889: check-unit] Error 1
make: *** Waiting for unfinished jobs....
PASS 2 ahci-test /x86_64/ahci/pci_spec
==10649==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 ahci-test /x86_64/ahci/pci_enable
==10655==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 ahci-test /x86_64/ahci/hba_spec
==10661==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 5 ahci-test /x86_64/ahci/hba_enable
==10667==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 ahci-test /x86_64/ahci/identify
==10673==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 7 ahci-test /x86_64/ahci/max
==10679==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 8 ahci-test /x86_64/ahci/reset
==10685==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10685==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffefa8da000; bottom 0x7f80491fe000; size: 0x007eb16dc000 (544142639104)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 9 ahci-test /x86_64/ahci/io/pio/lba28/simple/zero
==10691==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10691==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd7d207000; bottom 0x7f6915ffe000; size: 0x009467209000 (637385347072)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 10 ahci-test /x86_64/ahci/io/pio/lba28/simple/low
==10697==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10697==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd8cfa0000; bottom 0x7efbdbffe000; size: 0x0101b0fa2000 (1106775777280)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 11 ahci-test /x86_64/ahci/io/pio/lba28/simple/high
==10703==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10703==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc34322000; bottom 0x7f42729fe000; size: 0x00b9c1924000 (797816537088)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 12 ahci-test /x86_64/ahci/io/pio/lba28/double/zero
==10709==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10709==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fffecab3000; bottom 0x7f3e2d1fe000; size: 0x00c1bf8b5000 (832142266368)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 13 ahci-test /x86_64/ahci/io/pio/lba28/double/low
==10715==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10715==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd87d56000; bottom 0x7f1b88bfe000; size: 0x00e1ff158000 (970647240704)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 14 ahci-test /x86_64/ahci/io/pio/lba28/double/high
==10721==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10721==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd6ae21000; bottom 0x7fe9395fe000; size: 0x001431823000 (86729961472)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 15 ahci-test /x86_64/ahci/io/pio/lba28/long/zero
==10727==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10727==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe500fa000; bottom 0x7fed11f7c000; size: 0x00113e17e000 (74056196096)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 16 ahci-test /x86_64/ahci/io/pio/lba28/long/low
==10733==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10733==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff2ca88000; bottom 0x7f7bb477c000; size: 0x00837830c000 (564657176576)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 17 ahci-test /x86_64/ahci/io/pio/lba28/long/high
==10739==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 18 ahci-test /x86_64/ahci/io/pio/lba28/short/zero
==10745==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 19 ahci-test /x86_64/ahci/io/pio/lba28/short/low
==10751==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 20 ahci-test /x86_64/ahci/io/pio/lba28/short/high
==10757==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10757==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff161d0000; bottom 0x7f3cac1fe000; size: 0x00c269fd2000 (835001851904)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 21 ahci-test /x86_64/ahci/io/pio/lba48/simple/zero
==10763==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10763==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffed9405000; bottom 0x7fd8ec5fe000; size: 0x0025ece07000 (162887921664)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 22 ahci-test /x86_64/ahci/io/pio/lba48/simple/low
==10769==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10769==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff2bdc5000; bottom 0x7f39d41fe000; size: 0x00c557bc7000 (847580524544)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 23 ahci-test /x86_64/ahci/io/pio/lba48/simple/high
==10775==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10775==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffff35d5000; bottom 0x7f869e1fe000; size: 0x0079553d7000 (521121132544)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 24 ahci-test /x86_64/ahci/io/pio/lba48/double/zero
==10781==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10781==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fffaa76f000; bottom 0x7f62f7ffe000; size: 0x009cb2771000 (673009045504)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 25 ahci-test /x86_64/ahci/io/pio/lba48/double/low
==10787==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10787==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe16878000; bottom 0x7fb9063fe000; size: 0x00451047a000 (296625872896)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 26 ahci-test /x86_64/ahci/io/pio/lba48/double/high
==10793==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10793==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fffc8111000; bottom 0x7f36227fe000; size: 0x00c9a5913000 (866066182144)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 27 ahci-test /x86_64/ahci/io/pio/lba48/long/zero
==10799==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10799==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffdc81a0000; bottom 0x7f4624bfe000; size: 0x00b7a35a2000 (788719607808)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 28 ahci-test /x86_64/ahci/io/pio/lba48/long/low
==10805==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10805==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff58ed0000; bottom 0x7f9fedd7c000; size: 0x005f6b154000 (409818447872)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 29 ahci-test /x86_64/ahci/io/pio/lba48/long/high
==10811==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 30 ahci-test /x86_64/ahci/io/pio/lba48/short/zero
==10817==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 31 ahci-test /x86_64/ahci/io/pio/lba48/short/low
==10823==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 32 ahci-test /x86_64/ahci/io/pio/lba48/short/high
==10829==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 33 ahci-test /x86_64/ahci/io/dma/lba28/fragmented
==10835==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 34 ahci-test /x86_64/ahci/io/dma/lba28/retry
==10841==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 35 ahci-test /x86_64/ahci/io/dma/lba28/simple/zero
==10847==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 36 ahci-test /x86_64/ahci/io/dma/lba28/simple/low
==10853==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 37 ahci-test /x86_64/ahci/io/dma/lba28/simple/high
==10859==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 38 ahci-test /x86_64/ahci/io/dma/lba28/double/zero
==10865==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 39 ahci-test /x86_64/ahci/io/dma/lba28/double/low
==10871==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 40 ahci-test /x86_64/ahci/io/dma/lba28/double/high
==10877==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 41 ahci-test /x86_64/ahci/io/dma/lba28/long/zero
==10883==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 42 ahci-test /x86_64/ahci/io/dma/lba28/long/low
==10889==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 43 ahci-test /x86_64/ahci/io/dma/lba28/long/high
==10895==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 44 ahci-test /x86_64/ahci/io/dma/lba28/short/zero
==10901==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 45 ahci-test /x86_64/ahci/io/dma/lba28/short/low
==10907==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 46 ahci-test /x86_64/ahci/io/dma/lba28/short/high
==10913==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 47 ahci-test /x86_64/ahci/io/dma/lba48/simple/zero
==10919==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 48 ahci-test /x86_64/ahci/io/dma/lba48/simple/low
==10925==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 49 ahci-test /x86_64/ahci/io/dma/lba48/simple/high
==10931==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 50 ahci-test /x86_64/ahci/io/dma/lba48/double/zero
==10938==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 51 ahci-test /x86_64/ahci/io/dma/lba48/double/low
==10944==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 52 ahci-test /x86_64/ahci/io/dma/lba48/double/high
==10950==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 53 ahci-test /x86_64/ahci/io/dma/lba48/long/zero
==10956==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 54 ahci-test /x86_64/ahci/io/dma/lba48/long/low
==10962==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 55 ahci-test /x86_64/ahci/io/dma/lba48/long/high
==10968==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 56 ahci-test /x86_64/ahci/io/dma/lba48/short/zero
==10974==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 57 ahci-test /x86_64/ahci/io/dma/lba48/short/low
==10980==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 58 ahci-test /x86_64/ahci/io/dma/lba48/short/high
==10986==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 59 ahci-test /x86_64/ahci/io/ncq/simple
==10992==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 60 ahci-test /x86_64/ahci/io/ncq/retry
==10998==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 61 ahci-test /x86_64/ahci/flush/simple
==11004==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 62 ahci-test /x86_64/ahci/flush/retry
==11010==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==11015==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 63 ahci-test /x86_64/ahci/flush/migrate
==11024==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==11029==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 64 ahci-test /x86_64/ahci/migrate/sanity
==11039==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==11044==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 65 ahci-test /x86_64/ahci/migrate/dma/simple
==11053==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==11058==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 66 ahci-test /x86_64/ahci/migrate/dma/halted
==11067==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==11072==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 67 ahci-test /x86_64/ahci/migrate/ncq/simple
==11081==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==11086==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 68 ahci-test /x86_64/ahci/migrate/ncq/halted
==11095==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 69 ahci-test /x86_64/ahci/cdrom/eject
==11100==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 70 ahci-test /x86_64/ahci/cdrom/dma/single
==11106==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 71 ahci-test /x86_64/ahci/cdrom/dma/multi
==11112==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 72 ahci-test /x86_64/ahci/cdrom/pio/single
==11118==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==11118==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc1f6d7000; bottom 0x7f53eb1fe000; size: 0x00a8344d9000 (722432004096)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 73 ahci-test /x86_64/ahci/cdrom/pio/multi
==11124==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 74 ahci-test /x86_64/ahci/cdrom/pio/bcl
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/hd-geo-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="hd-geo-test" 
PASS 1 hd-geo-test /x86_64/hd-geo/ide/none
==11138==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 hd-geo-test /x86_64/hd-geo/ide/drive/cd_0
==11144==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 hd-geo-test /x86_64/hd-geo/ide/drive/mbr/blank
==11150==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 hd-geo-test /x86_64/hd-geo/ide/drive/mbr/lba
==11156==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 5 hd-geo-test /x86_64/hd-geo/ide/drive/mbr/chs
==11162==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 hd-geo-test /x86_64/hd-geo/ide/device/mbr/blank
==11168==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 7 hd-geo-test /x86_64/hd-geo/ide/device/mbr/lba
==11174==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 8 hd-geo-test /x86_64/hd-geo/ide/device/mbr/chs
==11180==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 9 hd-geo-test /x86_64/hd-geo/ide/device/user/chs
==11185==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 10 hd-geo-test /x86_64/hd-geo/ide/device/user/chst
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/boot-order-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="boot-order-test" 
PASS 1 boot-order-test /x86_64/boot-order/pc
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11253==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 bios-tables-test /x86_64/acpi/piix4
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11259==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 bios-tables-test /x86_64/acpi/q35
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11265==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 bios-tables-test /x86_64/acpi/piix4/bridge
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11271==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 bios-tables-test /x86_64/acpi/piix4/ipmi
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11277==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 5 bios-tables-test /x86_64/acpi/piix4/cpuhp
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11284==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 bios-tables-test /x86_64/acpi/piix4/memhp
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11290==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 7 bios-tables-test /x86_64/acpi/piix4/numamem
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11296==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 8 bios-tables-test /x86_64/acpi/piix4/dimmpxm
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11305==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 9 bios-tables-test /x86_64/acpi/q35/bridge
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11311==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 10 bios-tables-test /x86_64/acpi/q35/mmio64
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11317==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 11 bios-tables-test /x86_64/acpi/q35/ipmi
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11323==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 12 bios-tables-test /x86_64/acpi/q35/cpuhp
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11330==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 13 bios-tables-test /x86_64/acpi/q35/memhp
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11336==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 14 bios-tables-test /x86_64/acpi/q35/numamem
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11342==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 15 bios-tables-test /x86_64/acpi/q35/dimmpxm
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/boot-serial-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="boot-serial-test" 
PASS 1 boot-serial-test /x86_64/boot-serial/isapc
---
PASS 1 i440fx-test /x86_64/i440fx/defaults
PASS 2 i440fx-test /x86_64/i440fx/pam
PASS 3 i440fx-test /x86_64/i440fx/firmware/bios
==11426==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 i440fx-test /x86_64/i440fx/firmware/pflash
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/fw_cfg-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="fw_cfg-test" 
PASS 1 fw_cfg-test /x86_64/fw_cfg/signature
---
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/drive_del-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="drive_del-test" 
PASS 1 drive_del-test /x86_64/drive_del/without-dev
PASS 2 drive_del-test /x86_64/drive_del/after_failed_device_add
==11514==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 drive_del-test /x86_64/blockdev/drive_del_device_del
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/wdt_ib700-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="wdt_ib700-test" 
PASS 1 wdt_ib700-test /x86_64/wdt_ib700/pause
---
PASS 1 usb-hcd-uhci-test /x86_64/uhci/pci/init
PASS 2 usb-hcd-uhci-test /x86_64/uhci/pci/port1
PASS 3 usb-hcd-uhci-test /x86_64/uhci/pci/hotplug
==11709==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 usb-hcd-uhci-test /x86_64/uhci/pci/hotplug/usb-storage
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/usb-hcd-xhci-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="usb-hcd-xhci-test" 
PASS 1 usb-hcd-xhci-test /x86_64/xhci/pci/init
PASS 2 usb-hcd-xhci-test /x86_64/xhci/pci/hotplug
==11718==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 usb-hcd-xhci-test /x86_64/xhci/pci/hotplug/usb-uas
PASS 4 usb-hcd-xhci-test /x86_64/xhci/pci/hotplug/usb-ccid
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/cpu-plug-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="cpu-plug-test" 
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11824==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 vmgenid-test /x86_64/vmgenid/vmgenid/set-guid
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11830==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 vmgenid-test /x86_64/vmgenid/vmgenid/set-guid-auto
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11836==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 vmgenid-test /x86_64/vmgenid/vmgenid/query-monitor
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/tpm-crb-swtpm-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="tpm-crb-swtpm-test" 
SKIP 1 tpm-crb-swtpm-test /x86_64/tpm/crb-swtpm/test # SKIP swtpm not in PATH or missing --tpm2 support
---
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11941==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11946==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 migration-test /x86_64/migration/postcopy/unix
PASS 4 migration-test /x86_64/migration/postcopy/recovery
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11976==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11981==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 5 migration-test /x86_64/migration/precopy/unix
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11990==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==11995==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 migration-test /x86_64/migration/precopy/tcp
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==12004==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Could not access KVM kernel module: No such file or directory
qemu-system-x86_64: failed to initialize KVM: No such file or directory
qemu-system-x86_64: Back to tcg accelerator
==12009==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 7 migration-test /x86_64/migration/xbzrle/unix
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/test-x86-cpuid-compat -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-x86-cpuid-compat" 
PASS 1 test-x86-cpuid-compat /x86/cpuid/parsing-plus-minus
---
PASS 6 numa-test /x86_64/numa/pc/dynamic/cpu
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qmp-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="qmp-test" 
PASS 1 qmp-test /x86_64/qmp/protocol
==12338==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 qmp-test /x86_64/qmp/oob
PASS 3 qmp-test /x86_64/qmp/preconfig
PASS 4 qmp-test /x86_64/qmp/missing-any-arg
---
PASS 6 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/sdhci-pci/sdhci/sdhci-tests/registers
PASS 7 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/tpci200/ipack/ipoctal232/ipoctal232-tests/nop
PASS 8 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/tpci200/pci-device/pci-device-tests/nop
==12747==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 9 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-9p-pci/pci-device/pci-device-tests/nop
PASS 10 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-9p-pci/virtio/virtio-tests/nop
PASS 11 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-9p-pci/virtio-9p/virtio-9p-tests/config
---
PASS 20 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-9p-pci/virtio-9p/virtio-9p-tests/fs/flush/ignored
PASS 21 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-balloon-pci/pci-device/pci-device-tests/nop
PASS 22 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-balloon-pci/virtio/virtio-tests/nop
==12760==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 23 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk/virtio-blk-tests/indirect
==12767==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 24 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk/virtio-blk-tests/config
==12774==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 25 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk/virtio-blk-tests/basic
==12781==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 26 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk/virtio-blk-tests/resize
==12788==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 27 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk-pci-tests/msix
==12795==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 28 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk-pci-tests/idx
==12802==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 29 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk-pci-tests/nxvirtq
==12809==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 30 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk-pci-tests/hotplug
PASS 31 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-net-pci/virtio-net/virtio-net-tests/basic
PASS 32 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-net-pci/virtio-net/virtio-net-tests/rx_stop_cont
---
PASS 40 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-rng-pci/pci-device/pci-device-tests/nop
PASS 41 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-rng-pci/virtio/virtio-tests/nop
PASS 42 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-rng-pci/virtio-rng-pci-tests/hotplug
==12920==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 43 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-scsi-pci/pci-device/pci-device-tests/nop
==12926==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 44 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-scsi-pci/virtio-scsi/virtio-scsi-tests/hotplug
==12932==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 45 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-scsi-pci/virtio-scsi/virtio-scsi-tests/unaligned-write-same
PASS 46 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-serial-pci/pci-device/pci-device-tests/nop
PASS 47 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-serial-pci/virtio/virtio-tests/nop
---
PASS 66 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/i82562/pci-device/pci-device-tests/nop
PASS 67 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/i82801/pci-device/pci-device-tests/nop
PASS 68 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/ES1370/pci-device/pci-device-tests/nop
==13070==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 69 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/megasas/pci-device/pci-device-tests/nop
PASS 70 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/megasas/megasas-tests/dcmd/pd-get-info/fuzz
PASS 71 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/ne2k_pci/pci-device/pci-device-tests/nop
PASS 72 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/nvme/pci-device/pci-device-tests/nop
==13082==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 73 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/nvme/nvme-tests/oob-cmb-access
==13088==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 74 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/pcnet/pci-device/pci-device-tests/nop
PASS 75 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/pci-ohci/pci-device/pci-device-tests/nop
PASS 76 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/pci-ohci/pci-ohci-tests/ohci_pci-test-hotplug


The full log is available at
http://patchew.org/logs/20190528235842.29453-1-jsnow@redhat.com/testing.asan/?type=message.
---
Email generated automatically by Patchew [https://patchew.org/].
Please send your feedback to patchew-devel@redhat.com

Re: [Qemu-devel] [PULL 0/3] Bitmaps patches

[John Snow]

On 5/28/19 8:54 PM, no-reply@patchew.org wrote:
> Patchew URL: https://patchew.org/QEMU/20190528235842.29453-1-jsnow@redhat.com/
> 
> 
> 
> Hi,
> 
> This series failed the asan build test. Please find the testing commands and
> their output below. If you have Docker installed, you can probably reproduce it
> locally.
> 

Hm, I don't understand this output too well; is this truly related to my
patches? It looks like some noise around aio_notify, if this is the
actual error text that caused the failure:

PASS 19 test-bdrv-drain /bdrv-drain/iothread/drain
=================================================================
==10624==ERROR: AddressSanitizer: heap-use-after-free on address
0x612000030e70 at pc 0x558de21c3386 bp 0x7fcb8aeb8000 sp 0x7fcb8aeb7ff8
WRITE of size 1 at 0x612000030e70 thread T15
PASS 1 ahci-test /x86_64/ahci/sanity
==10643==WARNING: ASan doesn't fully support makecontext/swapcontext
functions and may produce false positives in some cases!
    #0 0x558de21c3385 in aio_notify /tmp/qemu-test/src/util/async.c:352:9
    #1 0x558de21c4ffb in qemu_bh_schedule
/tmp/qemu-test/src/util/async.c:168:9
    #2 0x558de21c8202 in aio_co_schedule
/tmp/qemu-test/src/util/async.c:465:5
    #3 0x558de21c84d9 in aio_co_enter /tmp/qemu-test/src/util/async.c:484:9
    #4 0x558de21c845d in aio_co_wake /tmp/qemu-test/src/util/async.c:478:5
    #5 0x558de1abada4 in co_reenter_bh
/tmp/qemu-test/src/tests/test-bdrv-drain.c:63:5
    #6 0x558de21c3c6a in aio_bh_call /tmp/qemu-test/src/util/async.c:90:5
    #7 0x558de21c4382 in aio_bh_poll /tmp/qemu-test/src/util/async.c:118:13
    #8 0x558de21e9ee3 in aio_poll /tmp/qemu-test/src/util/aio-posix.c:729:17
    #9 0x558de208d92a in iothread_run
/tmp/qemu-test/src/tests/iothread.c:51:9
    #10 0x558de21fdb12 in qemu_thread_start
/tmp/qemu-test/src/util/qemu-thread-posix.c:502:9
    #11 0x7fcb9d63c58d in start_thread (/lib64/libpthread.so.0+0x858d)
    #12 0x7fcb9d54a682 in __GI___clone (/lib64/libc.so.6+0xfd682)

0x612000030e70 is located 176 bytes inside of 312-byte region
[0x612000030dc0,0x612000030ef8)
freed by thread T0 here:
    #0 0x558de1a6c3a0 in free
(/tmp/qemu-test/build/tests/test-bdrv-drain+0x5193a0)
    #1 0x7fcb9da4fed1 in g_free (/lib64/libglib-2.0.so.0+0x54ed1)

previously allocated by thread T14 here:
    #0 0x558de1a6c9cf in calloc
(/tmp/qemu-test/build/tests/test-bdrv-drain+0x5199cf)
    #1 0x7fcb9da4fe1d in g_malloc0 (/lib64/libglib-2.0.so.0+0x54e1d)

Thread T15 created by T0 here:
    #0 0x558de19c3074 in __interceptor_pthread_create
(/tmp/qemu-test/build/tests/test-bdrv-drain+0x470074)
    #1 0x558de21fd40f in qemu_thread_create
/tmp/qemu-test/src/util/qemu-thread-posix.c:539:11
    #2 0x558de208cfc7 in iothread_new
/tmp/qemu-test/src/tests/iothread.c:75:5
    #3 0x558de1abbdd4 in test_iothread_common
/tmp/qemu-test/src/tests/test-bdrv-drain.c:664:19
    #4 0x558de1ab6c9e in test_iothread_drain_subtree
/tmp/qemu-test/src/tests/test-bdrv-drain.c:771:5
    #5 0x7fcb9da71fc9  (/lib64/libglib-2.0.so.0+0x76fc9)

Thread T14 created by T0 here:
    #0 0x558de19c3074 in __interceptor_pthread_create
(/tmp/qemu-test/build/tests/test-bdrv-drain+0x470074)
    #1 0x558de21fd40f in qemu_thread_create
/tmp/qemu-test/src/util/qemu-thread-posix.c:539:11
    #2 0x558de208cfc7 in iothread_new
/tmp/qemu-test/src/tests/iothread.c:75:5
    #3 0x558de1abbdc8 in test_iothread_common
/tmp/qemu-test/src/tests/test-bdrv-drain.c:663:19
    #4 0x558de1ab6c9e in test_iothread_drain_subtree
/tmp/qemu-test/src/tests/test-bdrv-drain.c:771:5
    #5 0x7fcb9da71fc9  (/lib64/libglib-2.0.so.0+0x76fc9)

SUMMARY: AddressSanitizer: heap-use-after-free
/tmp/qemu-test/src/util/async.c:352:9 in aio_notify
Shadow bytes around the buggy address:
  0x0c247fffe170: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c247fffe180: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd
  0x0c247fffe190: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c247fffe1a0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fa
  0x0c247fffe1b0: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd
=>0x0c247fffe1c0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd[fd]fd
  0x0c247fffe1d0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fa
  0x0c247fffe1e0: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00
  0x0c247fffe1f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c247fffe200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fa fa
  0x0c247fffe210: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
  Shadow gap:              cc
==10624==ABORTING
ERROR - too few tests run (expected 39, got 19)
make: *** [/tmp/qemu-test/src/tests/Makefile.include:889: check-unit]
Error 1
make: *** Waiting for unfinished jobs....

> === TEST SCRIPT BEGIN ===
> #!/bin/bash
> time make docker-test-debug@fedora TARGET_LIST=x86_64-softmmu J=14 NETWORK=1
> === TEST SCRIPT END ===
> 
> PASS 3 endianness-test /x86_64/endianness/combine/pc
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-coroutine -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-coroutine" 
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/fdc-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="fdc-test" 
> ==10394==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 1 test-coroutine /basic/no-dangling-access
> PASS 2 test-coroutine /basic/lifecycle
> PASS 3 test-coroutine /basic/yield
> ==10394==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe0e2b1000; bottom 0x7f0537af8000; size: 0x00f8d67b9000 (1068750311424)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 4 test-coroutine /basic/nesting
> ---
> PASS 1 fdc-test /x86_64/fdc/cmos
> PASS 2 fdc-test /x86_64/fdc/no_media_on_start
> PASS 3 fdc-test /x86_64/fdc/read_without_media
> ==10399==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 4 fdc-test /x86_64/fdc/media_change
> PASS 1 test-iov /basic/iov/from-to-buf
> PASS 5 fdc-test /x86_64/fdc/sense_interrupt
> ---
> PASS 11 test-aio /aio/event/wait
> PASS 12 test-aio /aio/event/flush
> PASS 13 test-aio /aio/event/wait/no-flush-cb
> ==10417==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 14 test-aio /aio/timer/schedule
> PASS 15 test-aio /aio/coroutine/queue-chaining
> PASS 16 test-aio /aio-gsource/flush
> ---
> PASS 28 test-aio /aio-gsource/timer/schedule
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-aio-multithread -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-aio-multithread" 
> PASS 1 test-aio-multithread /aio/multi/lifecycle
> ==10423==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 2 test-aio-multithread /aio/multi/schedule
> PASS 3 test-aio-multithread /aio/multi/mutex/contended
> PASS 12 fdc-test /x86_64/fdc/read_no_dma_19
> PASS 13 fdc-test /x86_64/fdc/fuzz-registers
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/ide-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="ide-test" 
> PASS 4 test-aio-multithread /aio/multi/mutex/handoff
> ==10451==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 1 ide-test /x86_64/ide/identify
> ==10462==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 5 test-aio-multithread /aio/multi/mutex/mcs
> PASS 2 ide-test /x86_64/ide/flush
> ==10473==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 6 test-aio-multithread /aio/multi/mutex/pthread
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-throttle -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-throttle" 
> PASS 1 test-throttle /throttle/leak_bucket
> ---
> PASS 6 test-throttle /throttle/detach_attach
> PASS 7 test-throttle /throttle/config_functions
> PASS 8 test-throttle /throttle/accounting
> ==10481==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 9 test-throttle /throttle/groups
> PASS 10 test-throttle /throttle/config/enabled
> PASS 11 test-throttle /throttle/config/conflicting
> ---
> PASS 1 test-thread-pool /thread-pool/submit
> PASS 2 test-thread-pool /thread-pool/submit-aio
> PASS 3 test-thread-pool /thread-pool/submit-co
> ==10488==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 4 test-thread-pool /thread-pool/submit-many
> ==10485==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 4 ide-test /x86_64/ide/bmdma/trim
> ==10539==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 5 ide-test /x86_64/ide/bmdma/short_prdt
> ==10546==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 5 test-thread-pool /thread-pool/cancel
> PASS 6 ide-test /x86_64/ide/bmdma/one_sector_short_prdt
> ==10552==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 7 ide-test /x86_64/ide/bmdma/long_prdt
> ==10558==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==10558==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd8c683000; bottom 0x7f81b4746000; size: 0x007bd7f3d000 (531904057344)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 6 test-thread-pool /thread-pool/cancel-async
> ---
> PASS 12 test-hbitmap /hbitmap/set/two-elem
> PASS 13 test-hbitmap /hbitmap/set/general
> PASS 14 test-hbitmap /hbitmap/set/twice
> ==10574==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 15 test-hbitmap /hbitmap/set/overlap
> PASS 16 test-hbitmap /hbitmap/reset/empty
> PASS 10 ide-test /x86_64/ide/flush/empty_drive
> PASS 17 test-hbitmap /hbitmap/reset/general
> ==10579==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 18 test-hbitmap /hbitmap/reset/all
> PASS 19 test-hbitmap /hbitmap/truncate/nop
> PASS 20 test-hbitmap /hbitmap/truncate/grow/negligible
> ---
> PASS 29 test-hbitmap /hbitmap/truncate/shrink/large
> PASS 30 test-hbitmap /hbitmap/meta/zero
> PASS 11 ide-test /x86_64/ide/flush/retry_pci
> ==10585==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 12 ide-test /x86_64/ide/flush/retry_isa
> ==10591==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 13 ide-test /x86_64/ide/cdrom/pio
> ==10597==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 14 ide-test /x86_64/ide/cdrom/pio_large
> ==10603==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 31 test-hbitmap /hbitmap/meta/one
> PASS 32 test-hbitmap /hbitmap/meta/byte
> PASS 33 test-hbitmap /hbitmap/meta/word
> ---
> PASS 41 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_0
> PASS 42 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_1
> PASS 43 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_4
> ==10617==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  tests/test-bdrv-drain -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bdrv-drain" 
> ==10624==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 1 test-bdrv-drain /bdrv-drain/nested
> PASS 2 test-bdrv-drain /bdrv-drain/multiparent
> PASS 3 test-bdrv-drain /bdrv-drain/set_aio_context
> ---
> PASS 18 test-bdrv-drain /bdrv-drain/iothread/drain_all
> PASS 19 test-bdrv-drain /bdrv-drain/iothread/drain
> =================================================================
> ==10624==ERROR: AddressSanitizer: heap-use-after-free on address 0x612000030e70 at pc 0x558de21c3386 bp 0x7fcb8aeb8000 sp 0x7fcb8aeb7ff8
> WRITE of size 1 at 0x612000030e70 thread T15
> PASS 1 ahci-test /x86_64/ahci/sanity
> ==10643==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
>     #0 0x558de21c3385 in aio_notify /tmp/qemu-test/src/util/async.c:352:9
>     #1 0x558de21c4ffb in qemu_bh_schedule /tmp/qemu-test/src/util/async.c:168:9
>     #2 0x558de21c8202 in aio_co_schedule /tmp/qemu-test/src/util/async.c:465:5
> ---
>   Right alloca redzone:    cb
>   Shadow gap:              cc
> ==10624==ABORTING
> ERROR - too few tests run (expected 39, got 19)
> make: *** [/tmp/qemu-test/src/tests/Makefile.include:889: check-unit] Error 1
> make: *** Waiting for unfinished jobs....
> PASS 2 ahci-test /x86_64/ahci/pci_spec
> ==10649==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 3 ahci-test /x86_64/ahci/pci_enable
> ==10655==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 4 ahci-test /x86_64/ahci/hba_spec
> ==10661==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 5 ahci-test /x86_64/ahci/hba_enable
> ==10667==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 6 ahci-test /x86_64/ahci/identify
> ==10673==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 7 ahci-test /x86_64/ahci/max
> ==10679==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 8 ahci-test /x86_64/ahci/reset
> ==10685==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==10685==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffefa8da000; bottom 0x7f80491fe000; size: 0x007eb16dc000 (544142639104)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 9 ahci-test /x86_64/ahci/io/pio/lba28/simple/zero
> ==10691==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==10691==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd7d207000; bottom 0x7f6915ffe000; size: 0x009467209000 (637385347072)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 10 ahci-test /x86_64/ahci/io/pio/lba28/simple/low
> ==10697==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==10697==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd8cfa0000; bottom 0x7efbdbffe000; size: 0x0101b0fa2000 (1106775777280)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 11 ahci-test /x86_64/ahci/io/pio/lba28/simple/high
> ==10703==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==10703==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc34322000; bottom 0x7f42729fe000; size: 0x00b9c1924000 (797816537088)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 12 ahci-test /x86_64/ahci/io/pio/lba28/double/zero
> ==10709==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==10709==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fffecab3000; bottom 0x7f3e2d1fe000; size: 0x00c1bf8b5000 (832142266368)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 13 ahci-test /x86_64/ahci/io/pio/lba28/double/low
> ==10715==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==10715==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd87d56000; bottom 0x7f1b88bfe000; size: 0x00e1ff158000 (970647240704)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 14 ahci-test /x86_64/ahci/io/pio/lba28/double/high
> ==10721==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==10721==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd6ae21000; bottom 0x7fe9395fe000; size: 0x001431823000 (86729961472)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 15 ahci-test /x86_64/ahci/io/pio/lba28/long/zero
> ==10727==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==10727==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe500fa000; bottom 0x7fed11f7c000; size: 0x00113e17e000 (74056196096)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 16 ahci-test /x86_64/ahci/io/pio/lba28/long/low
> ==10733==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==10733==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff2ca88000; bottom 0x7f7bb477c000; size: 0x00837830c000 (564657176576)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 17 ahci-test /x86_64/ahci/io/pio/lba28/long/high
> ==10739==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 18 ahci-test /x86_64/ahci/io/pio/lba28/short/zero
> ==10745==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 19 ahci-test /x86_64/ahci/io/pio/lba28/short/low
> ==10751==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 20 ahci-test /x86_64/ahci/io/pio/lba28/short/high
> ==10757==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==10757==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff161d0000; bottom 0x7f3cac1fe000; size: 0x00c269fd2000 (835001851904)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 21 ahci-test /x86_64/ahci/io/pio/lba48/simple/zero
> ==10763==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==10763==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffed9405000; bottom 0x7fd8ec5fe000; size: 0x0025ece07000 (162887921664)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 22 ahci-test /x86_64/ahci/io/pio/lba48/simple/low
> ==10769==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==10769==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff2bdc5000; bottom 0x7f39d41fe000; size: 0x00c557bc7000 (847580524544)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 23 ahci-test /x86_64/ahci/io/pio/lba48/simple/high
> ==10775==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==10775==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffff35d5000; bottom 0x7f869e1fe000; size: 0x0079553d7000 (521121132544)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 24 ahci-test /x86_64/ahci/io/pio/lba48/double/zero
> ==10781==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==10781==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fffaa76f000; bottom 0x7f62f7ffe000; size: 0x009cb2771000 (673009045504)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 25 ahci-test /x86_64/ahci/io/pio/lba48/double/low
> ==10787==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==10787==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe16878000; bottom 0x7fb9063fe000; size: 0x00451047a000 (296625872896)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 26 ahci-test /x86_64/ahci/io/pio/lba48/double/high
> ==10793==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==10793==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fffc8111000; bottom 0x7f36227fe000; size: 0x00c9a5913000 (866066182144)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 27 ahci-test /x86_64/ahci/io/pio/lba48/long/zero
> ==10799==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==10799==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffdc81a0000; bottom 0x7f4624bfe000; size: 0x00b7a35a2000 (788719607808)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 28 ahci-test /x86_64/ahci/io/pio/lba48/long/low
> ==10805==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==10805==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff58ed0000; bottom 0x7f9fedd7c000; size: 0x005f6b154000 (409818447872)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 29 ahci-test /x86_64/ahci/io/pio/lba48/long/high
> ==10811==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 30 ahci-test /x86_64/ahci/io/pio/lba48/short/zero
> ==10817==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 31 ahci-test /x86_64/ahci/io/pio/lba48/short/low
> ==10823==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 32 ahci-test /x86_64/ahci/io/pio/lba48/short/high
> ==10829==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 33 ahci-test /x86_64/ahci/io/dma/lba28/fragmented
> ==10835==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 34 ahci-test /x86_64/ahci/io/dma/lba28/retry
> ==10841==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 35 ahci-test /x86_64/ahci/io/dma/lba28/simple/zero
> ==10847==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 36 ahci-test /x86_64/ahci/io/dma/lba28/simple/low
> ==10853==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 37 ahci-test /x86_64/ahci/io/dma/lba28/simple/high
> ==10859==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 38 ahci-test /x86_64/ahci/io/dma/lba28/double/zero
> ==10865==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 39 ahci-test /x86_64/ahci/io/dma/lba28/double/low
> ==10871==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 40 ahci-test /x86_64/ahci/io/dma/lba28/double/high
> ==10877==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 41 ahci-test /x86_64/ahci/io/dma/lba28/long/zero
> ==10883==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 42 ahci-test /x86_64/ahci/io/dma/lba28/long/low
> ==10889==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 43 ahci-test /x86_64/ahci/io/dma/lba28/long/high
> ==10895==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 44 ahci-test /x86_64/ahci/io/dma/lba28/short/zero
> ==10901==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 45 ahci-test /x86_64/ahci/io/dma/lba28/short/low
> ==10907==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 46 ahci-test /x86_64/ahci/io/dma/lba28/short/high
> ==10913==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 47 ahci-test /x86_64/ahci/io/dma/lba48/simple/zero
> ==10919==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 48 ahci-test /x86_64/ahci/io/dma/lba48/simple/low
> ==10925==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 49 ahci-test /x86_64/ahci/io/dma/lba48/simple/high
> ==10931==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 50 ahci-test /x86_64/ahci/io/dma/lba48/double/zero
> ==10938==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 51 ahci-test /x86_64/ahci/io/dma/lba48/double/low
> ==10944==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 52 ahci-test /x86_64/ahci/io/dma/lba48/double/high
> ==10950==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 53 ahci-test /x86_64/ahci/io/dma/lba48/long/zero
> ==10956==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 54 ahci-test /x86_64/ahci/io/dma/lba48/long/low
> ==10962==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 55 ahci-test /x86_64/ahci/io/dma/lba48/long/high
> ==10968==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 56 ahci-test /x86_64/ahci/io/dma/lba48/short/zero
> ==10974==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 57 ahci-test /x86_64/ahci/io/dma/lba48/short/low
> ==10980==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 58 ahci-test /x86_64/ahci/io/dma/lba48/short/high
> ==10986==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 59 ahci-test /x86_64/ahci/io/ncq/simple
> ==10992==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 60 ahci-test /x86_64/ahci/io/ncq/retry
> ==10998==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 61 ahci-test /x86_64/ahci/flush/simple
> ==11004==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 62 ahci-test /x86_64/ahci/flush/retry
> ==11010==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==11015==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 63 ahci-test /x86_64/ahci/flush/migrate
> ==11024==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==11029==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 64 ahci-test /x86_64/ahci/migrate/sanity
> ==11039==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==11044==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 65 ahci-test /x86_64/ahci/migrate/dma/simple
> ==11053==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==11058==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 66 ahci-test /x86_64/ahci/migrate/dma/halted
> ==11067==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==11072==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 67 ahci-test /x86_64/ahci/migrate/ncq/simple
> ==11081==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==11086==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 68 ahci-test /x86_64/ahci/migrate/ncq/halted
> ==11095==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 69 ahci-test /x86_64/ahci/cdrom/eject
> ==11100==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 70 ahci-test /x86_64/ahci/cdrom/dma/single
> ==11106==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 71 ahci-test /x86_64/ahci/cdrom/dma/multi
> ==11112==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 72 ahci-test /x86_64/ahci/cdrom/pio/single
> ==11118==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> ==11118==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc1f6d7000; bottom 0x7f53eb1fe000; size: 0x00a8344d9000 (722432004096)
> False positive error reports may follow
> For details see https://github.com/google/sanitizers/issues/189
> PASS 73 ahci-test /x86_64/ahci/cdrom/pio/multi
> ==11124==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 74 ahci-test /x86_64/ahci/cdrom/pio/bcl
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/hd-geo-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="hd-geo-test" 
> PASS 1 hd-geo-test /x86_64/hd-geo/ide/none
> ==11138==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 2 hd-geo-test /x86_64/hd-geo/ide/drive/cd_0
> ==11144==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 3 hd-geo-test /x86_64/hd-geo/ide/drive/mbr/blank
> ==11150==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 4 hd-geo-test /x86_64/hd-geo/ide/drive/mbr/lba
> ==11156==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 5 hd-geo-test /x86_64/hd-geo/ide/drive/mbr/chs
> ==11162==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 6 hd-geo-test /x86_64/hd-geo/ide/device/mbr/blank
> ==11168==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 7 hd-geo-test /x86_64/hd-geo/ide/device/mbr/lba
> ==11174==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 8 hd-geo-test /x86_64/hd-geo/ide/device/mbr/chs
> ==11180==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 9 hd-geo-test /x86_64/hd-geo/ide/device/user/chs
> ==11185==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 10 hd-geo-test /x86_64/hd-geo/ide/device/user/chst
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/boot-order-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="boot-order-test" 
> PASS 1 boot-order-test /x86_64/boot-order/pc
> ---
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11253==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 1 bios-tables-test /x86_64/acpi/piix4
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11259==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 2 bios-tables-test /x86_64/acpi/q35
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11265==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 3 bios-tables-test /x86_64/acpi/piix4/bridge
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11271==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 4 bios-tables-test /x86_64/acpi/piix4/ipmi
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11277==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 5 bios-tables-test /x86_64/acpi/piix4/cpuhp
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11284==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 6 bios-tables-test /x86_64/acpi/piix4/memhp
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11290==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 7 bios-tables-test /x86_64/acpi/piix4/numamem
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11296==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 8 bios-tables-test /x86_64/acpi/piix4/dimmpxm
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11305==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 9 bios-tables-test /x86_64/acpi/q35/bridge
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11311==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 10 bios-tables-test /x86_64/acpi/q35/mmio64
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11317==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 11 bios-tables-test /x86_64/acpi/q35/ipmi
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11323==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 12 bios-tables-test /x86_64/acpi/q35/cpuhp
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11330==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 13 bios-tables-test /x86_64/acpi/q35/memhp
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11336==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 14 bios-tables-test /x86_64/acpi/q35/numamem
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11342==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 15 bios-tables-test /x86_64/acpi/q35/dimmpxm
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/boot-serial-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="boot-serial-test" 
> PASS 1 boot-serial-test /x86_64/boot-serial/isapc
> ---
> PASS 1 i440fx-test /x86_64/i440fx/defaults
> PASS 2 i440fx-test /x86_64/i440fx/pam
> PASS 3 i440fx-test /x86_64/i440fx/firmware/bios
> ==11426==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 4 i440fx-test /x86_64/i440fx/firmware/pflash
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/fw_cfg-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="fw_cfg-test" 
> PASS 1 fw_cfg-test /x86_64/fw_cfg/signature
> ---
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/drive_del-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="drive_del-test" 
> PASS 1 drive_del-test /x86_64/drive_del/without-dev
> PASS 2 drive_del-test /x86_64/drive_del/after_failed_device_add
> ==11514==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 3 drive_del-test /x86_64/blockdev/drive_del_device_del
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/wdt_ib700-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="wdt_ib700-test" 
> PASS 1 wdt_ib700-test /x86_64/wdt_ib700/pause
> ---
> PASS 1 usb-hcd-uhci-test /x86_64/uhci/pci/init
> PASS 2 usb-hcd-uhci-test /x86_64/uhci/pci/port1
> PASS 3 usb-hcd-uhci-test /x86_64/uhci/pci/hotplug
> ==11709==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 4 usb-hcd-uhci-test /x86_64/uhci/pci/hotplug/usb-storage
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/usb-hcd-xhci-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="usb-hcd-xhci-test" 
> PASS 1 usb-hcd-xhci-test /x86_64/xhci/pci/init
> PASS 2 usb-hcd-xhci-test /x86_64/xhci/pci/hotplug
> ==11718==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 3 usb-hcd-xhci-test /x86_64/xhci/pci/hotplug/usb-uas
> PASS 4 usb-hcd-xhci-test /x86_64/xhci/pci/hotplug/usb-ccid
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/cpu-plug-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="cpu-plug-test" 
> ---
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11824==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 1 vmgenid-test /x86_64/vmgenid/vmgenid/set-guid
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11830==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 2 vmgenid-test /x86_64/vmgenid/vmgenid/set-guid-auto
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11836==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 3 vmgenid-test /x86_64/vmgenid/vmgenid/query-monitor
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/tpm-crb-swtpm-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="tpm-crb-swtpm-test" 
> SKIP 1 tpm-crb-swtpm-test /x86_64/tpm/crb-swtpm/test # SKIP swtpm not in PATH or missing --tpm2 support
> ---
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11941==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11946==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 3 migration-test /x86_64/migration/postcopy/unix
> PASS 4 migration-test /x86_64/migration/postcopy/recovery
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11976==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11981==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 5 migration-test /x86_64/migration/precopy/unix
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11990==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==11995==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 6 migration-test /x86_64/migration/precopy/tcp
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==12004==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> Could not access KVM kernel module: No such file or directory
> qemu-system-x86_64: failed to initialize KVM: No such file or directory
> qemu-system-x86_64: Back to tcg accelerator
> ==12009==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 7 migration-test /x86_64/migration/xbzrle/unix
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/test-x86-cpuid-compat -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-x86-cpuid-compat" 
> PASS 1 test-x86-cpuid-compat /x86/cpuid/parsing-plus-minus
> ---
> PASS 6 numa-test /x86_64/numa/pc/dynamic/cpu
> MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))}  QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/qmp-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="qmp-test" 
> PASS 1 qmp-test /x86_64/qmp/protocol
> ==12338==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 2 qmp-test /x86_64/qmp/oob
> PASS 3 qmp-test /x86_64/qmp/preconfig
> PASS 4 qmp-test /x86_64/qmp/missing-any-arg
> ---
> PASS 6 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/sdhci-pci/sdhci/sdhci-tests/registers
> PASS 7 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/tpci200/ipack/ipoctal232/ipoctal232-tests/nop
> PASS 8 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/tpci200/pci-device/pci-device-tests/nop
> ==12747==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 9 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-9p-pci/pci-device/pci-device-tests/nop
> PASS 10 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-9p-pci/virtio/virtio-tests/nop
> PASS 11 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-9p-pci/virtio-9p/virtio-9p-tests/config
> ---
> PASS 20 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-9p-pci/virtio-9p/virtio-9p-tests/fs/flush/ignored
> PASS 21 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-balloon-pci/pci-device/pci-device-tests/nop
> PASS 22 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-balloon-pci/virtio/virtio-tests/nop
> ==12760==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 23 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk/virtio-blk-tests/indirect
> ==12767==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 24 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk/virtio-blk-tests/config
> ==12774==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 25 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk/virtio-blk-tests/basic
> ==12781==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 26 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk/virtio-blk-tests/resize
> ==12788==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 27 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk-pci-tests/msix
> ==12795==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 28 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk-pci-tests/idx
> ==12802==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 29 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk-pci-tests/nxvirtq
> ==12809==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 30 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-blk-pci/virtio-blk-pci-tests/hotplug
> PASS 31 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-net-pci/virtio-net/virtio-net-tests/basic
> PASS 32 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-net-pci/virtio-net/virtio-net-tests/rx_stop_cont
> ---
> PASS 40 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-rng-pci/pci-device/pci-device-tests/nop
> PASS 41 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-rng-pci/virtio/virtio-tests/nop
> PASS 42 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-rng-pci/virtio-rng-pci-tests/hotplug
> ==12920==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 43 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-scsi-pci/pci-device/pci-device-tests/nop
> ==12926==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 44 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-scsi-pci/virtio-scsi/virtio-scsi-tests/hotplug
> ==12932==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 45 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-scsi-pci/virtio-scsi/virtio-scsi-tests/unaligned-write-same
> PASS 46 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-serial-pci/pci-device/pci-device-tests/nop
> PASS 47 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/virtio-serial-pci/virtio/virtio-tests/nop
> ---
> PASS 66 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/i82562/pci-device/pci-device-tests/nop
> PASS 67 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/i82801/pci-device/pci-device-tests/nop
> PASS 68 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/ES1370/pci-device/pci-device-tests/nop
> ==13070==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 69 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/megasas/pci-device/pci-device-tests/nop
> PASS 70 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/megasas/megasas-tests/dcmd/pd-get-info/fuzz
> PASS 71 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/ne2k_pci/pci-device/pci-device-tests/nop
> PASS 72 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/nvme/pci-device/pci-device-tests/nop
> ==13082==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 73 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/nvme/nvme-tests/oob-cmb-access
> ==13088==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
> PASS 74 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/pcnet/pci-device/pci-device-tests/nop
> PASS 75 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/pci-ohci/pci-device/pci-device-tests/nop
> PASS 76 qos-test /x86_64/pc/i440FX-pcihost/pci-bus-pc/pci-bus/pci-ohci/pci-ohci-tests/ohci_pci-test-hotplug
> 
> 
> The full log is available at
> http://patchew.org/logs/20190528235842.29453-1-jsnow@redhat.com/testing.asan/?type=message.
> ---
> Email generated automatically by Patchew [https://patchew.org/].
> Please send your feedback to patchew-devel@redhat.com
> 

-- 
—js

Re: [Qemu-devel] [PULL 0/3] Bitmaps patches

[Peter Maydell]

On Wed, 29 May 2019 at 00:58, John Snow <jsnow@redhat.com> wrote:
>
> The following changes since commit 8c1ecb590497b0349c550607db923972b37f6963:
>
>   Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-next-280519-2' into staging (2019-05-28 17:38:32 +0100)
>
> are available in the Git repository at:
>
>   https://github.com/jnsnow/qemu.git tags/bitmaps-pull-request
>
> for you to fetch changes up to 403bb8185ec18267fe47a0e304d26a17263572dc:
>
>   iotests: test external snapshot with bitmap copying (2019-05-28 19:33:31 -0400)
>
> ----------------------------------------------------------------
> Pull request
>
> ----------------------------------------------------------------

Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/4.1
for any user-visible changes.

-- PMM

[Qemu-devel] [PULL 0/3] Bitmaps patches

[John Snow]

The following changes since commit 6df2cdf44a82426f7a59dcb03f0dd2181ed7fdfa:

  Update version for v4.1.0-rc0 release (2019-07-09 17:21:53 +0100)

are available in the Git repository at:

  https://github.com/jnsnow/qemu.git tags/bitmaps-pull-request

for you to fetch changes up to a7786bfb0effe0b4b0fc61d8a8cd307c0b739ed7:

  docs/bitmaps: use QMP lexer instead of json (2019-07-10 15:08:07 -0400)

----------------------------------------------------------------
Pull request:
  This is a build fix.

----------------------------------------------------------------

John Snow (3):
  docs/interop/bitmaps.rst: Fix typos
  sphinx: add qmp_lexer
  docs/bitmaps: use QMP lexer instead of json

 docs/conf.py             |  4 +--
 docs/interop/bitmaps.rst | 58 ++++++++++++++++++++--------------------
 docs/sphinx/qmp_lexer.py | 43 +++++++++++++++++++++++++++++
 3 files changed, 74 insertions(+), 31 deletions(-)
 create mode 100644 docs/sphinx/qmp_lexer.py

-- 
2.21.0

Re: [Qemu-devel] [PULL 0/3] Bitmaps patches

[Peter Maydell]

On Wed, 10 Jul 2019 at 20:23, John Snow <jsnow@redhat.com> wrote:
>
> The following changes since commit 6df2cdf44a82426f7a59dcb03f0dd2181ed7fdfa:
>
>   Update version for v4.1.0-rc0 release (2019-07-09 17:21:53 +0100)
>
> are available in the Git repository at:
>
>   https://github.com/jnsnow/qemu.git tags/bitmaps-pull-request
>
> for you to fetch changes up to a7786bfb0effe0b4b0fc61d8a8cd307c0b739ed7:
>
>   docs/bitmaps: use QMP lexer instead of json (2019-07-10 15:08:07 -0400)
>
> ----------------------------------------------------------------
> Pull request:
>   This is a build fix.
>
> ----------------------------------------------------------------
>
> John Snow (3):
>   docs/interop/bitmaps.rst: Fix typos
>   sphinx: add qmp_lexer
>   docs/bitmaps: use QMP lexer instead of json


Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/4.1
for any user-visible changes.

-- PMM