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

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* [Qemu-devel] [PULL 0/3] Bitmaps patches
@ 2019-05-28 23:58 John Snow
  2019-05-28 23:58 ` [Qemu-devel] [PULL 1/3] migration/dirty-bitmaps: change bitmap enumeration method John Snow
                   ` (4 more replies)
  0 siblings, 5 replies; 7+ messages in thread
From: John Snow @ 2019-05-28 23:58 UTC (permalink / raw)
  To: qemu-devel; +Cc: peter.maydell, jsnow, qemu-stable, qemu-block

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



^ permalink raw reply	[flat|nested] 7+ messages in thread

* [Qemu-devel] [PULL 1/3] migration/dirty-bitmaps: change bitmap enumeration method
  2019-05-28 23:58 [Qemu-devel] [PULL 0/3] Bitmaps patches John Snow
@ 2019-05-28 23:58 ` John Snow
  2019-05-28 23:58 ` [Qemu-devel] [PULL 2/3] qapi: support external bitmaps in block-dirty-bitmap-merge John Snow
                   ` (3 subsequent siblings)
  4 siblings, 0 replies; 7+ messages in thread
From: John Snow @ 2019-05-28 23:58 UTC (permalink / raw)
  To: qemu-devel
  Cc: peter.maydell, Vladimir Sementsov-Ogievskiy, aihua liang,
	qemu-block, qemu-stable, Stefan Hajnoczi, jsnow

Shift from looking at every root BDS to *every* BDS. This will migrate
bitmaps that are attached to blockdev created nodes instead of just ones
attached to emulated storage devices.

Note that this will not migrate anonymous or internal-use bitmaps, as
those are defined as having no name.

This will also fix the Coverity issues Peter Maydell has been asking
about for the past several releases, as well as fixing a real bug.

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Reported-by: Coverity 😅
Reported-by: aihua liang <aliang@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 20190514201926.10407-1-jsnow@redhat.com
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1652490
Fixes: Coverity CID 1390625
CC: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
---
 migration/block-dirty-bitmap.c | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/migration/block-dirty-bitmap.c b/migration/block-dirty-bitmap.c
index d1bb863cb6..4a896a09eb 100644
--- a/migration/block-dirty-bitmap.c
+++ b/migration/block-dirty-bitmap.c
@@ -273,7 +273,6 @@ static int init_dirty_bitmap_migration(void)
     BlockDriverState *bs;
     BdrvDirtyBitmap *bitmap;
     DirtyBitmapMigBitmapState *dbms;
-    BdrvNextIterator it;
     Error *local_err = NULL;
 
     dirty_bitmap_mig_state.bulk_completed = false;
@@ -281,13 +280,8 @@ static int init_dirty_bitmap_migration(void)
     dirty_bitmap_mig_state.prev_bitmap = NULL;
     dirty_bitmap_mig_state.no_bitmaps = false;
 
-    for (bs = bdrv_first(&it); bs; bs = bdrv_next(&it)) {
-        const char *drive_name = bdrv_get_device_or_node_name(bs);
-
-        /* skip automatically inserted nodes */
-        while (bs && bs->drv && bs->implicit) {
-            bs = backing_bs(bs);
-        }
+    for (bs = bdrv_next_all_states(NULL); bs; bs = bdrv_next_all_states(bs)) {
+        const char *name = bdrv_get_device_or_node_name(bs);
 
         for (bitmap = bdrv_dirty_bitmap_next(bs, NULL); bitmap;
              bitmap = bdrv_dirty_bitmap_next(bs, bitmap))
@@ -296,7 +290,7 @@ static int init_dirty_bitmap_migration(void)
                 continue;
             }
 
-            if (drive_name == NULL) {
+            if (!name || strcmp(name, "") == 0) {
                 error_report("Found bitmap '%s' in unnamed node %p. It can't "
                              "be migrated", bdrv_dirty_bitmap_name(bitmap), bs);
                 goto fail;
@@ -313,7 +307,7 @@ static int init_dirty_bitmap_migration(void)
 
             dbms = g_new0(DirtyBitmapMigBitmapState, 1);
             dbms->bs = bs;
-            dbms->node_name = drive_name;
+            dbms->node_name = name;
             dbms->bitmap = bitmap;
             dbms->total_sectors = bdrv_nb_sectors(bs);
             dbms->sectors_per_chunk = CHUNK_SIZE * 8 *
-- 
2.20.1



^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [Qemu-devel] [PULL 2/3] qapi: support external bitmaps in block-dirty-bitmap-merge
  2019-05-28 23:58 [Qemu-devel] [PULL 0/3] Bitmaps patches John Snow
  2019-05-28 23:58 ` [Qemu-devel] [PULL 1/3] migration/dirty-bitmaps: change bitmap enumeration method John Snow
@ 2019-05-28 23:58 ` John Snow
  2019-05-28 23:58 ` [Qemu-devel] [PULL 3/3] iotests: test external snapshot with bitmap copying John Snow
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 7+ messages in thread
From: John Snow @ 2019-05-28 23:58 UTC (permalink / raw)
  To: qemu-devel
  Cc: peter.maydell, Vladimir Sementsov-Ogievskiy, jsnow, qemu-stable,
	qemu-block

From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>

Add new optional parameter making possible to merge bitmaps from
different nodes. It is needed to maintain external snapshots during
incremental backup chain history.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20190517152111.206494-2-vsementsov@virtuozzo.com
Signed-off-by: John Snow <jsnow@redhat.com>
---
 qapi/block-core.json | 22 ++++++++++++++++---
 block/dirty-bitmap.c |  9 +++++---
 blockdev.c           | 50 +++++++++++++++++++++++++++++---------------
 3 files changed, 58 insertions(+), 23 deletions(-)

diff --git a/qapi/block-core.json b/qapi/block-core.json
index 7ccbfff9d0..dcc935d655 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -2003,19 +2003,35 @@
   'data': { 'node': 'str', 'name': 'str', '*granularity': 'uint32',
             '*persistent': 'bool', '*autoload': 'bool', '*disabled': 'bool' } }
 
+##
+# @BlockDirtyBitmapMergeSource:
+#
+# @local: name of the bitmap, attached to the same node as target bitmap.
+#
+# @external: bitmap with specified node
+#
+# Since: 4.1
+##
+{ 'alternate': 'BlockDirtyBitmapMergeSource',
+  'data': { 'local': 'str',
+            'external': 'BlockDirtyBitmap' } }
+
 ##
 # @BlockDirtyBitmapMerge:
 #
-# @node: name of device/node which the bitmap is tracking
+# @node: name of device/node which the @target bitmap is tracking
 #
 # @target: name of the destination dirty bitmap
 #
-# @bitmaps: name(s) of the source dirty bitmap(s)
+# @bitmaps: name(s) of the source dirty bitmap(s) at @node and/or fully
+#           specifed BlockDirtyBitmap elements. The latter are supported
+#           since 4.1.
 #
 # Since: 4.0
 ##
 { 'struct': 'BlockDirtyBitmapMerge',
-  'data': { 'node': 'str', 'target': 'str', 'bitmaps': ['str'] } }
+  'data': { 'node': 'str', 'target': 'str',
+            'bitmaps': ['BlockDirtyBitmapMergeSource'] } }
 
 ##
 # @block-dirty-bitmap-add:
diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c
index 59e6ebb861..49646a30e6 100644
--- a/block/dirty-bitmap.c
+++ b/block/dirty-bitmap.c
@@ -816,10 +816,10 @@ void bdrv_merge_dirty_bitmap(BdrvDirtyBitmap *dest, const BdrvDirtyBitmap *src,
 {
     bool ret;
 
-    /* only bitmaps from one bds are supported */
-    assert(dest->mutex == src->mutex);
-
     qemu_mutex_lock(dest->mutex);
+    if (src->mutex != dest->mutex) {
+        qemu_mutex_lock(src->mutex);
+    }
 
     if (bdrv_dirty_bitmap_check(dest, BDRV_BITMAP_DEFAULT, errp)) {
         goto out;
@@ -845,4 +845,7 @@ void bdrv_merge_dirty_bitmap(BdrvDirtyBitmap *dest, const BdrvDirtyBitmap *src,
 
 out:
     qemu_mutex_unlock(dest->mutex);
+    if (src->mutex != dest->mutex) {
+        qemu_mutex_unlock(src->mutex);
+    }
 }
diff --git a/blockdev.c b/blockdev.c
index 79fbac8450..64ccef735b 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -2112,11 +2112,10 @@ static void block_dirty_bitmap_disable_abort(BlkActionState *common)
     }
 }
 
-static BdrvDirtyBitmap *do_block_dirty_bitmap_merge(const char *node,
-                                                    const char *target,
-                                                    strList *bitmaps,
-                                                    HBitmap **backup,
-                                                    Error **errp);
+static BdrvDirtyBitmap *do_block_dirty_bitmap_merge(
+        const char *node, const char *target,
+        BlockDirtyBitmapMergeSourceList *bitmaps,
+        HBitmap **backup, Error **errp);
 
 static void block_dirty_bitmap_merge_prepare(BlkActionState *common,
                                              Error **errp)
@@ -2965,15 +2964,14 @@ void qmp_block_dirty_bitmap_disable(const char *node, const char *name,
     bdrv_disable_dirty_bitmap(bitmap);
 }
 
-static BdrvDirtyBitmap *do_block_dirty_bitmap_merge(const char *node,
-                                                    const char *target,
-                                                    strList *bitmaps,
-                                                    HBitmap **backup,
-                                                    Error **errp)
+static BdrvDirtyBitmap *do_block_dirty_bitmap_merge(
+        const char *node, const char *target,
+        BlockDirtyBitmapMergeSourceList *bitmaps,
+        HBitmap **backup, Error **errp)
 {
     BlockDriverState *bs;
     BdrvDirtyBitmap *dst, *src, *anon;
-    strList *lst;
+    BlockDirtyBitmapMergeSourceList *lst;
     Error *local_err = NULL;
 
     dst = block_dirty_bitmap_lookup(node, target, &bs, errp);
@@ -2988,11 +2986,28 @@ static BdrvDirtyBitmap *do_block_dirty_bitmap_merge(const char *node,
     }
 
     for (lst = bitmaps; lst; lst = lst->next) {
-        src = bdrv_find_dirty_bitmap(bs, lst->value);
-        if (!src) {
-            error_setg(errp, "Dirty bitmap '%s' not found", lst->value);
-            dst = NULL;
-            goto out;
+        switch (lst->value->type) {
+            const char *name, *node;
+        case QTYPE_QSTRING:
+            name = lst->value->u.local;
+            src = bdrv_find_dirty_bitmap(bs, name);
+            if (!src) {
+                error_setg(errp, "Dirty bitmap '%s' not found", name);
+                dst = NULL;
+                goto out;
+            }
+            break;
+        case QTYPE_QDICT:
+            node = lst->value->u.external.node;
+            name = lst->value->u.external.name;
+            src = block_dirty_bitmap_lookup(node, name, NULL, errp);
+            if (!src) {
+                dst = NULL;
+                goto out;
+            }
+            break;
+        default:
+            abort();
         }
 
         bdrv_merge_dirty_bitmap(anon, src, NULL, &local_err);
@@ -3012,7 +3027,8 @@ static BdrvDirtyBitmap *do_block_dirty_bitmap_merge(const char *node,
 }
 
 void qmp_block_dirty_bitmap_merge(const char *node, const char *target,
-                                  strList *bitmaps, Error **errp)
+                                  BlockDirtyBitmapMergeSourceList *bitmaps,
+                                  Error **errp)
 {
     do_block_dirty_bitmap_merge(node, target, bitmaps, NULL, errp);
 }
-- 
2.20.1



^ permalink raw reply related	[flat|nested] 7+ messages in thread

* [Qemu-devel] [PULL 3/3] iotests: test external snapshot with bitmap copying
  2019-05-28 23:58 [Qemu-devel] [PULL 0/3] Bitmaps patches John Snow
  2019-05-28 23:58 ` [Qemu-devel] [PULL 1/3] migration/dirty-bitmaps: change bitmap enumeration method John Snow
  2019-05-28 23:58 ` [Qemu-devel] [PULL 2/3] qapi: support external bitmaps in block-dirty-bitmap-merge John Snow
@ 2019-05-28 23:58 ` John Snow
  2019-05-29  0:54 ` [Qemu-devel] [PULL 0/3] Bitmaps patches no-reply
  2019-05-30 12:09 ` Peter Maydell
  4 siblings, 0 replies; 7+ messages in thread
From: John Snow @ 2019-05-28 23:58 UTC (permalink / raw)
  To: qemu-devel
  Cc: peter.maydell, Vladimir Sementsov-Ogievskiy, jsnow, qemu-stable,
	qemu-block

From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>

This test shows that external snapshots and incremental backups are
friends.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20190517152111.206494-3-vsementsov@virtuozzo.com
Signed-off-by: John Snow <jsnow@redhat.com>
---
 tests/qemu-iotests/254     | 52 ++++++++++++++++++++++++++++++++++++++
 tests/qemu-iotests/254.out | 52 ++++++++++++++++++++++++++++++++++++++
 tests/qemu-iotests/group   |  1 +
 3 files changed, 105 insertions(+)
 create mode 100755 tests/qemu-iotests/254
 create mode 100644 tests/qemu-iotests/254.out

diff --git a/tests/qemu-iotests/254 b/tests/qemu-iotests/254
new file mode 100755
index 0000000000..33cb80a512
--- /dev/null
+++ b/tests/qemu-iotests/254
@@ -0,0 +1,52 @@
+#!/usr/bin/env python
+#
+# Test external snapshot with bitmap copying.
+#
+# Copyright (c) 2019 Virtuozzo International GmbH. All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+import iotests
+from iotests import qemu_img_create, file_path, log
+
+disk, top = file_path('disk', 'top')
+size = 1024 * 1024
+
+qemu_img_create('-f', iotests.imgfmt, disk, str(size))
+
+vm = iotests.VM().add_drive(disk, opts='node-name=base')
+vm.launch()
+
+vm.qmp_log('block-dirty-bitmap-add', node='drive0', name='bitmap0')
+
+vm.hmp_qemu_io('drive0', 'write 0 512K')
+
+vm.qmp_log('transaction', indent=2, actions=[
+    {'type': 'blockdev-snapshot-sync',
+     'data': {'device': 'drive0', 'snapshot-file': top,
+              'snapshot-node-name': 'snap'}},
+    {'type': 'block-dirty-bitmap-add',
+     'data': {'node': 'snap', 'name': 'bitmap0'}},
+    {'type': 'block-dirty-bitmap-merge',
+     'data': {'node': 'snap', 'target': 'bitmap0',
+              'bitmaps': [{'node': 'base', 'name': 'bitmap0'}]}}
+], filters=[iotests.filter_qmp_testfiles])
+
+result = vm.qmp('query-block')['return'][0]
+log("query-block: device = {}, node-name = {}, dirty-bitmaps:".format(
+    result['device'], result['inserted']['node-name']))
+log(result['dirty-bitmaps'], indent=2)
+
+vm.shutdown()
diff --git a/tests/qemu-iotests/254.out b/tests/qemu-iotests/254.out
new file mode 100644
index 0000000000..d7394cf002
--- /dev/null
+++ b/tests/qemu-iotests/254.out
@@ -0,0 +1,52 @@
+{"execute": "block-dirty-bitmap-add", "arguments": {"name": "bitmap0", "node": "drive0"}}
+{"return": {}}
+{
+  "execute": "transaction",
+  "arguments": {
+    "actions": [
+      {
+        "data": {
+          "device": "drive0",
+          "snapshot-file": "TEST_DIR/PID-top",
+          "snapshot-node-name": "snap"
+        },
+        "type": "blockdev-snapshot-sync"
+      },
+      {
+        "data": {
+          "name": "bitmap0",
+          "node": "snap"
+        },
+        "type": "block-dirty-bitmap-add"
+      },
+      {
+        "data": {
+          "bitmaps": [
+            {
+              "name": "bitmap0",
+              "node": "base"
+            }
+          ],
+          "node": "snap",
+          "target": "bitmap0"
+        },
+        "type": "block-dirty-bitmap-merge"
+      }
+    ]
+  }
+}
+{
+  "return": {}
+}
+query-block: device = drive0, node-name = snap, dirty-bitmaps:
+[
+  {
+    "busy": false,
+    "count": 524288,
+    "granularity": 65536,
+    "name": "bitmap0",
+    "persistent": false,
+    "recording": true,
+    "status": "active"
+  }
+]
diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
index 2c74deec00..859c4b5e9f 100644
--- a/tests/qemu-iotests/group
+++ b/tests/qemu-iotests/group
@@ -264,3 +264,4 @@
 249 rw auto quick
 252 rw auto backing quick
 253 rw auto quick
+254 rw auto backing quick
-- 
2.20.1



^ permalink raw reply related	[flat|nested] 7+ messages in thread

* Re: [Qemu-devel] [PULL 0/3] Bitmaps patches
  2019-05-28 23:58 [Qemu-devel] [PULL 0/3] Bitmaps patches John Snow
                   ` (2 preceding siblings ...)
  2019-05-28 23:58 ` [Qemu-devel] [PULL 3/3] iotests: test external snapshot with bitmap copying John Snow
@ 2019-05-29  0:54 ` no-reply
  2019-05-29 13:56   ` John Snow
  2019-05-30 12:09 ` Peter Maydell
  4 siblings, 1 reply; 7+ messages in thread
From: no-reply @ 2019-05-29  0:54 UTC (permalink / raw)
  To: jsnow; +Cc: peter.maydell, jsnow, qemu-devel, qemu-block, qemu-stable

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

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [Qemu-devel] [PULL 0/3] Bitmaps patches
  2019-05-29  0:54 ` [Qemu-devel] [PULL 0/3] Bitmaps patches no-reply
@ 2019-05-29 13:56   ` John Snow
  0 siblings, 0 replies; 7+ messages in thread
From: John Snow @ 2019-05-29 13:56 UTC (permalink / raw)
  To: qemu-devel; +Cc: peter.maydell, qemu-stable, qemu-block



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


^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [Qemu-devel] [PULL 0/3] Bitmaps patches
  2019-05-28 23:58 [Qemu-devel] [PULL 0/3] Bitmaps patches John Snow
                   ` (3 preceding siblings ...)
  2019-05-29  0:54 ` [Qemu-devel] [PULL 0/3] Bitmaps patches no-reply
@ 2019-05-30 12:09 ` Peter Maydell
  4 siblings, 0 replies; 7+ messages in thread
From: Peter Maydell @ 2019-05-30 12:09 UTC (permalink / raw)
  To: John Snow; +Cc: QEMU Developers, Qemu-block, qemu-stable

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


^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2019-05-30 12:11 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-05-28 23:58 [Qemu-devel] [PULL 0/3] Bitmaps patches John Snow
2019-05-28 23:58 ` [Qemu-devel] [PULL 1/3] migration/dirty-bitmaps: change bitmap enumeration method John Snow
2019-05-28 23:58 ` [Qemu-devel] [PULL 2/3] qapi: support external bitmaps in block-dirty-bitmap-merge John Snow
2019-05-28 23:58 ` [Qemu-devel] [PULL 3/3] iotests: test external snapshot with bitmap copying John Snow
2019-05-29  0:54 ` [Qemu-devel] [PULL 0/3] Bitmaps patches no-reply
2019-05-29 13:56   ` John Snow
2019-05-30 12:09 ` Peter Maydell

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