* [PATCH v4 0/7] Add dbus-vmstate
@ 2019-09-27 13:42 Marc-André Lureau
2019-09-27 13:42 ` [PATCH v4 1/7] vmstate: add qom interface to get id Marc-André Lureau
` (8 more replies)
0 siblings, 9 replies; 10+ messages in thread
From: Marc-André Lureau @ 2019-09-27 13:42 UTC (permalink / raw
To: qemu-devel
Cc: berrange, quintela, mprivozn, dgilbert, pbonzini,
Marc-André Lureau
Hi,
With external processes or helpers participating to the VM support, it
becomes necessary to handle their migration. Various options exist to
transfer their state:
1) as the VM memory, RAM or devices (we could say that's how
vhost-user devices can be handled today, they are expected to
restore from ring state)
2) other "vmstate" (as with TPM emulator state blobs)
3) left to be handled by management layer
1) is not practical, since an external processes may legitimatelly
need arbitrary state date to back a device or a service, or may not
even have an associated device.
2) needs ad-hoc code for each helper, but is simple and working
3) is complicated for management layer, QEMU has the migration timing
The proposed "dbus-vmstate" object will connect to a given D-Bus
address, and save/load from org.qemu.VMState1 owners on migration.
Thus helpers can easily have their state migrated with QEMU, without
implementing ad-hoc support (such as done for TPM emulation)
D-Bus is ubiquitous on Linux (it is systemd IPC), and can be made to
work on various other OSes. There are several implementations and good
bindings for various languages. (the tests/dbus-vmstate-test.c is a
good example of how simple the implementation of services can be, even
in C)
dbus-vmstate is put into use by the libvirt series "[PATCH 00/23] Use
a slirp helper process".
v4:
- add Daniel security scenarios to the D-Bus document
- misc doc improvements
- add "util: add dbus helper unit" patch, with
qemu_dbus_get_queued_owners()
- add "configure: add GDBUS_CODEGEN", explaining why gio-unix is
required when available
- silence the expected failing tests
- update copyright headers, MAINTAINERS
- add r-b/a-b tags
- rebased
(Note: patchew dbus test fails for unclear reasons, but I can't
reproduce locally nor on travis)
v3:
- after various discussions on helper processes, we settled on a
preference for having a bus for communications. This version is
actually v1 updated.
- added a dbus.rst document to describe D-Bus recommendations for QEMU
- added dbus-vmstate-daemon.sh to play with the dbus-daemon configuration
(although it is not very useful in the context of a single UID)
- added a new vmstate interface, so that any object can implement
VMStateDescription, and converted dbus-vmstate
- added "migration: fix vmdesc leak on vmstate_save() error"
- convert to g_auto
v2:
- D-Bus is most common and practical through a bus, but it requires a
daemon to be running. I argue that the benefits outweight the cost
of running an extra daemon in v1 in the context of multi-process
qemu, but it is also possible to connect in p2p mode as done in this
new version.
Marc-André Lureau (7):
vmstate: add qom interface to get id
vmstate: replace DeviceState with VMStateIf
docs: start a document to describe D-Bus usage
util: add dbus helper unit
Add dbus-vmstate object
configure: add GDBUS_CODEGEN
tests: add dbus-vmstate-test
MAINTAINERS | 12 +
backends/Makefile.objs | 4 +
backends/dbus-vmstate.c | 496 ++++++++++++++++++++++++++++++++++
configure | 7 +
docs/interop/dbus-vmstate.rst | 74 +++++
docs/interop/dbus.rst | 104 +++++++
docs/interop/index.rst | 2 +
hw/block/onenand.c | 2 +-
hw/core/Makefile.objs | 1 +
hw/core/qdev.c | 21 +-
hw/core/vmstate-if.c | 23 ++
hw/ide/cmd646.c | 2 +-
hw/ide/isa.c | 2 +-
hw/ide/piix.c | 2 +-
hw/ide/via.c | 2 +-
hw/misc/max111x.c | 2 +-
hw/net/eepro100.c | 4 +-
hw/nvram/eeprom93xx.c | 4 +-
hw/ppc/spapr_drc.c | 9 +-
hw/ppc/spapr_iommu.c | 4 +-
hw/s390x/s390-skeys.c | 2 +-
include/hw/vmstate-if.h | 40 +++
include/migration/register.h | 4 +-
include/migration/vmstate.h | 10 +-
include/qemu/dbus.h | 18 ++
migration/savevm.c | 20 +-
stubs/vmstate.c | 4 +-
tests/Makefile.include | 20 +-
tests/dbus-vmstate-daemon.sh | 95 +++++++
tests/dbus-vmstate-test.c | 399 +++++++++++++++++++++++++++
tests/dbus-vmstate1.xml | 12 +
util/Makefile.objs | 3 +
util/dbus.c | 55 ++++
33 files changed, 1421 insertions(+), 38 deletions(-)
create mode 100644 backends/dbus-vmstate.c
create mode 100644 docs/interop/dbus-vmstate.rst
create mode 100644 docs/interop/dbus.rst
create mode 100644 hw/core/vmstate-if.c
create mode 100644 include/hw/vmstate-if.h
create mode 100644 include/qemu/dbus.h
create mode 100755 tests/dbus-vmstate-daemon.sh
create mode 100644 tests/dbus-vmstate-test.c
create mode 100644 tests/dbus-vmstate1.xml
create mode 100644 util/dbus.c
--
2.23.0
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH v4 1/7] vmstate: add qom interface to get id
2019-09-27 13:42 [PATCH v4 0/7] Add dbus-vmstate Marc-André Lureau
@ 2019-09-27 13:42 ` Marc-André Lureau
2019-09-27 13:42 ` [PATCH v4 2/7] vmstate: replace DeviceState with VMStateIf Marc-André Lureau
` (7 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Marc-André Lureau @ 2019-09-27 13:42 UTC (permalink / raw
To: qemu-devel
Cc: berrange, quintela, mprivozn, dgilbert, pbonzini,
Marc-André Lureau
Add an interface to get the instance id, instead of depending on
Device and qdev_get_dev_path().
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
---
MAINTAINERS | 2 ++
hw/core/Makefile.objs | 1 +
hw/core/qdev.c | 14 +++++++++++++
hw/core/vmstate-if.c | 23 +++++++++++++++++++++
include/hw/vmstate-if.h | 40 ++++++++++++++++++++++++++++++++++++
include/migration/register.h | 2 ++
include/migration/vmstate.h | 2 ++
tests/Makefile.include | 1 +
8 files changed, 85 insertions(+)
create mode 100644 hw/core/vmstate-if.c
create mode 100644 include/hw/vmstate-if.h
diff --git a/MAINTAINERS b/MAINTAINERS
index bd7ee23101..b97fdd80d0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2147,6 +2147,8 @@ Migration
M: Juan Quintela <quintela@redhat.com>
M: Dr. David Alan Gilbert <dgilbert@redhat.com>
S: Maintained
+F: hw/core/vmstate-if.c
+F: include/hw/vmstate-if.h
F: include/migration/
F: migration/
F: scripts/vmstate-static-checker.py
diff --git a/hw/core/Makefile.objs b/hw/core/Makefile.objs
index fd0550d1d9..0edd9e635d 100644
--- a/hw/core/Makefile.objs
+++ b/hw/core/Makefile.objs
@@ -9,6 +9,7 @@ common-obj-y += hotplug.o
common-obj-$(CONFIG_SOFTMMU) += nmi.o
common-obj-$(CONFIG_SOFTMMU) += vm-change-state-handler.o
common-obj-y += cpu.o
+common-obj-y += vmstate-if.o
common-obj-$(CONFIG_EMPTY_SLOT) += empty_slot.o
common-obj-$(CONFIG_XILINX_AXI) += stream.o
diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index cbad6c1d55..fe13ccb37f 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -1064,9 +1064,18 @@ static void device_unparent(Object *obj)
}
}
+static char *
+device_vmstate_if_get_id(VMStateIf *obj)
+{
+ DeviceState *dev = DEVICE(obj);
+
+ return qdev_get_dev_path(dev);
+}
+
static void device_class_init(ObjectClass *class, void *data)
{
DeviceClass *dc = DEVICE_CLASS(class);
+ VMStateIfClass *vc = VMSTATE_IF_CLASS(class);
class->unparent = device_unparent;
@@ -1078,6 +1087,7 @@ static void device_class_init(ObjectClass *class, void *data)
*/
dc->hotpluggable = true;
dc->user_creatable = true;
+ vc->get_id = device_vmstate_if_get_id;
}
void device_class_set_parent_reset(DeviceClass *dc,
@@ -1135,6 +1145,10 @@ static const TypeInfo device_type_info = {
.class_init = device_class_init,
.abstract = true,
.class_size = sizeof(DeviceClass),
+ .interfaces = (InterfaceInfo[]) {
+ { TYPE_VMSTATE_IF },
+ { }
+ }
};
static void qdev_register_types(void)
diff --git a/hw/core/vmstate-if.c b/hw/core/vmstate-if.c
new file mode 100644
index 0000000000..bf453620fe
--- /dev/null
+++ b/hw/core/vmstate-if.c
@@ -0,0 +1,23 @@
+/*
+ * VMState interface
+ *
+ * Copyright (c) 2009-2019 Red Hat Inc
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "hw/vmstate-if.h"
+
+static const TypeInfo vmstate_if_info = {
+ .name = TYPE_VMSTATE_IF,
+ .parent = TYPE_INTERFACE,
+ .class_size = sizeof(VMStateIfClass),
+};
+
+static void vmstate_register_types(void)
+{
+ type_register_static(&vmstate_if_info);
+}
+
+type_init(vmstate_register_types);
diff --git a/include/hw/vmstate-if.h b/include/hw/vmstate-if.h
new file mode 100644
index 0000000000..8ff7f0f292
--- /dev/null
+++ b/include/hw/vmstate-if.h
@@ -0,0 +1,40 @@
+/*
+ * VMState interface
+ *
+ * Copyright (c) 2009-2019 Red Hat Inc
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef VMSTATE_IF_H
+#define VMSTATE_IF_H
+
+#include "qom/object.h"
+
+#define TYPE_VMSTATE_IF "vmstate-if"
+
+#define VMSTATE_IF_CLASS(klass) \
+ OBJECT_CLASS_CHECK(VMStateIfClass, (klass), TYPE_VMSTATE_IF)
+#define VMSTATE_IF_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(VMStateIfClass, (obj), TYPE_VMSTATE_IF)
+#define VMSTATE_IF(obj) \
+ INTERFACE_CHECK(VMStateIf, (obj), TYPE_VMSTATE_IF)
+
+typedef struct VMStateIf VMStateIf;
+
+typedef struct VMStateIfClass {
+ InterfaceClass parent_class;
+
+ char * (*get_id)(VMStateIf *obj);
+} VMStateIfClass;
+
+static inline char *vmstate_if_get_id(VMStateIf *vmif)
+{
+ if (!vmif) {
+ return NULL;
+ }
+
+ return VMSTATE_IF_GET_CLASS(vmif)->get_id(vmif);
+}
+
+#endif /* VMSTATE_IF_H */
diff --git a/include/migration/register.h b/include/migration/register.h
index a13359a08d..73149c9a01 100644
--- a/include/migration/register.h
+++ b/include/migration/register.h
@@ -14,6 +14,8 @@
#ifndef MIGRATION_REGISTER_H
#define MIGRATION_REGISTER_H
+#include "hw/vmstate-if.h"
+
typedef struct SaveVMHandlers {
/* This runs inside the iothread lock. */
SaveStateHandler *save_state;
diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index 1fbfd099dd..bdcf8a1652 100644
--- a/include/migration/vmstate.h
+++ b/include/migration/vmstate.h
@@ -27,6 +27,8 @@
#ifndef QEMU_VMSTATE_H
#define QEMU_VMSTATE_H
+#include "hw/vmstate-if.h"
+
typedef struct VMStateInfo VMStateInfo;
typedef struct VMStateField VMStateField;
diff --git a/tests/Makefile.include b/tests/Makefile.include
index 0595914526..fb5ccf3947 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -567,6 +567,7 @@ tests/test-qdev-global-props$(EXESUF): tests/test-qdev-global-props.o \
hw/core/irq.o \
hw/core/fw-path-provider.o \
hw/core/reset.o \
+ hw/core/vmstate-if.o \
$(test-qapi-obj-y)
tests/test-vmstate$(EXESUF): tests/test-vmstate.o \
migration/vmstate.o migration/vmstate-types.o migration/qemu-file.o \
--
2.23.0
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH v4 2/7] vmstate: replace DeviceState with VMStateIf
2019-09-27 13:42 [PATCH v4 0/7] Add dbus-vmstate Marc-André Lureau
2019-09-27 13:42 ` [PATCH v4 1/7] vmstate: add qom interface to get id Marc-André Lureau
@ 2019-09-27 13:42 ` Marc-André Lureau
2019-09-27 13:42 ` [PATCH v4 3/7] docs: start a document to describe D-Bus usage Marc-André Lureau
` (6 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Marc-André Lureau @ 2019-09-27 13:42 UTC (permalink / raw
To: qemu-devel
Cc: berrange, quintela, mprivozn, dgilbert, pbonzini,
Marc-André Lureau
Replace DeviceState dependency with VMStateIf on vmstate API.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Acked-by: Halil Pasic <pasic@linux.ibm.com>
---
hw/block/onenand.c | 2 +-
hw/core/qdev.c | 7 ++++---
hw/ide/cmd646.c | 2 +-
hw/ide/isa.c | 2 +-
hw/ide/piix.c | 2 +-
hw/ide/via.c | 2 +-
hw/misc/max111x.c | 2 +-
hw/net/eepro100.c | 4 ++--
hw/nvram/eeprom93xx.c | 4 ++--
hw/ppc/spapr_drc.c | 9 +++++----
hw/ppc/spapr_iommu.c | 4 ++--
hw/s390x/s390-skeys.c | 2 +-
include/migration/register.h | 2 +-
include/migration/vmstate.h | 8 ++++----
migration/savevm.c | 20 ++++++++++----------
stubs/vmstate.c | 4 ++--
16 files changed, 39 insertions(+), 37 deletions(-)
diff --git a/hw/block/onenand.c b/hw/block/onenand.c
index fcc5a69b90..9c233c12e4 100644
--- a/hw/block/onenand.c
+++ b/hw/block/onenand.c
@@ -822,7 +822,7 @@ static void onenand_realize(DeviceState *dev, Error **errp)
onenand_mem_setup(s);
sysbus_init_irq(sbd, &s->intr);
sysbus_init_mmio(sbd, &s->container);
- vmstate_register(dev,
+ vmstate_register(VMSTATE_IF(dev),
((s->shift & 0x7f) << 24)
| ((s->id.man & 0xff) << 16)
| ((s->id.dev & 0xff) << 8)
diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index fe13ccb37f..b7e28d49fb 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -866,7 +866,8 @@ static void device_set_realized(Object *obj, bool value, Error **errp)
dev->canonical_path = object_get_canonical_path(OBJECT(dev));
if (qdev_get_vmsd(dev)) {
- if (vmstate_register_with_alias_id(dev, -1, qdev_get_vmsd(dev), dev,
+ if (vmstate_register_with_alias_id(VMSTATE_IF(dev),
+ -1, qdev_get_vmsd(dev), dev,
dev->instance_id_alias,
dev->alias_required_for_version,
&local_err) < 0) {
@@ -901,7 +902,7 @@ static void device_set_realized(Object *obj, bool value, Error **errp)
local_errp);
}
if (qdev_get_vmsd(dev)) {
- vmstate_unregister(dev, qdev_get_vmsd(dev), dev);
+ vmstate_unregister(VMSTATE_IF(dev), qdev_get_vmsd(dev), dev);
}
if (dc->unrealize) {
local_errp = local_err ? NULL : &local_err;
@@ -925,7 +926,7 @@ child_realize_fail:
}
if (qdev_get_vmsd(dev)) {
- vmstate_unregister(dev, qdev_get_vmsd(dev), dev);
+ vmstate_unregister(VMSTATE_IF(dev), qdev_get_vmsd(dev), dev);
}
post_realize_fail:
diff --git a/hw/ide/cmd646.c b/hw/ide/cmd646.c
index f3ccd11c79..01a982acbc 100644
--- a/hw/ide/cmd646.c
+++ b/hw/ide/cmd646.c
@@ -301,7 +301,7 @@ static void pci_cmd646_ide_realize(PCIDevice *dev, Error **errp)
ide_register_restart_cb(&d->bus[i]);
}
- vmstate_register(DEVICE(dev), 0, &vmstate_ide_pci, d);
+ vmstate_register(VMSTATE_IF(dev), 0, &vmstate_ide_pci, d);
qemu_register_reset(cmd646_reset, d);
}
diff --git a/hw/ide/isa.c b/hw/ide/isa.c
index 7b6e283679..9c7f88b2d5 100644
--- a/hw/ide/isa.c
+++ b/hw/ide/isa.c
@@ -75,7 +75,7 @@ static void isa_ide_realizefn(DeviceState *dev, Error **errp)
ide_init_ioport(&s->bus, isadev, s->iobase, s->iobase2);
isa_init_irq(isadev, &s->irq, s->isairq);
ide_init2(&s->bus, s->irq);
- vmstate_register(dev, 0, &vmstate_ide_isa, s);
+ vmstate_register(VMSTATE_IF(dev), 0, &vmstate_ide_isa, s);
ide_register_restart_cb(&s->bus);
}
diff --git a/hw/ide/piix.c b/hw/ide/piix.c
index fba6bc8bff..cbaee9e2cc 100644
--- a/hw/ide/piix.c
+++ b/hw/ide/piix.c
@@ -159,7 +159,7 @@ static void pci_piix_ide_realize(PCIDevice *dev, Error **errp)
bmdma_setup_bar(d);
pci_register_bar(dev, 4, PCI_BASE_ADDRESS_SPACE_IO, &d->bmdma_bar);
- vmstate_register(DEVICE(dev), 0, &vmstate_ide_pci, d);
+ vmstate_register(VMSTATE_IF(dev), 0, &vmstate_ide_pci, d);
pci_piix_init_ports(d);
}
diff --git a/hw/ide/via.c b/hw/ide/via.c
index 7087dc676e..6b9d4c6d78 100644
--- a/hw/ide/via.c
+++ b/hw/ide/via.c
@@ -193,7 +193,7 @@ static void via_ide_realize(PCIDevice *dev, Error **errp)
bmdma_setup_bar(d);
pci_register_bar(dev, 4, PCI_BASE_ADDRESS_SPACE_IO, &d->bmdma_bar);
- vmstate_register(DEVICE(dev), 0, &vmstate_ide_pci, d);
+ vmstate_register(VMSTATE_IF(dev), 0, &vmstate_ide_pci, d);
for (i = 0; i < 2; i++) {
ide_bus_new(&d->bus[i], sizeof(d->bus[i]), DEVICE(d), i, 2);
diff --git a/hw/misc/max111x.c b/hw/misc/max111x.c
index a713149f16..211008ce02 100644
--- a/hw/misc/max111x.c
+++ b/hw/misc/max111x.c
@@ -146,7 +146,7 @@ static int max111x_init(SSISlave *d, int inputs)
s->input[7] = 0x80;
s->com = 0;
- vmstate_register(dev, -1, &vmstate_max111x, s);
+ vmstate_register(VMSTATE_IF(dev), -1, &vmstate_max111x, s);
return 0;
}
diff --git a/hw/net/eepro100.c b/hw/net/eepro100.c
index cc2dd8b1c9..cc71a7a036 100644
--- a/hw/net/eepro100.c
+++ b/hw/net/eepro100.c
@@ -1815,7 +1815,7 @@ static void pci_nic_uninit(PCIDevice *pci_dev)
{
EEPRO100State *s = DO_UPCAST(EEPRO100State, dev, pci_dev);
- vmstate_unregister(&pci_dev->qdev, s->vmstate, s);
+ vmstate_unregister(VMSTATE_IF(&pci_dev->qdev), s->vmstate, s);
g_free(s->vmstate);
eeprom93xx_free(&pci_dev->qdev, s->eeprom);
qemu_del_nic(s->nic);
@@ -1874,7 +1874,7 @@ static void e100_nic_realize(PCIDevice *pci_dev, Error **errp)
s->vmstate = g_memdup(&vmstate_eepro100, sizeof(vmstate_eepro100));
s->vmstate->name = qemu_get_queue(s->nic)->model;
- vmstate_register(&pci_dev->qdev, -1, s->vmstate, s);
+ vmstate_register(VMSTATE_IF(&pci_dev->qdev), -1, s->vmstate, s);
}
static void eepro100_instance_init(Object *obj)
diff --git a/hw/nvram/eeprom93xx.c b/hw/nvram/eeprom93xx.c
index 5b01b9b03f..07f09549ed 100644
--- a/hw/nvram/eeprom93xx.c
+++ b/hw/nvram/eeprom93xx.c
@@ -321,7 +321,7 @@ eeprom_t *eeprom93xx_new(DeviceState *dev, uint16_t nwords)
/* Output DO is tristate, read results in 1. */
eeprom->eedo = 1;
logout("eeprom = 0x%p, nwords = %u\n", eeprom, nwords);
- vmstate_register(dev, 0, &vmstate_eeprom, eeprom);
+ vmstate_register(VMSTATE_IF(dev), 0, &vmstate_eeprom, eeprom);
return eeprom;
}
@@ -329,7 +329,7 @@ void eeprom93xx_free(DeviceState *dev, eeprom_t *eeprom)
{
/* Destroy EEPROM. */
logout("eeprom = 0x%p\n", eeprom);
- vmstate_unregister(dev, &vmstate_eeprom, eeprom);
+ vmstate_unregister(VMSTATE_IF(dev), &vmstate_eeprom, eeprom);
g_free(eeprom);
}
diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c
index 62f1a42592..17aeac3801 100644
--- a/hw/ppc/spapr_drc.c
+++ b/hw/ppc/spapr_drc.c
@@ -511,7 +511,7 @@ static void realize(DeviceState *d, Error **errp)
error_propagate(errp, err);
return;
}
- vmstate_register(DEVICE(drc), spapr_drc_index(drc), &vmstate_spapr_drc,
+ vmstate_register(VMSTATE_IF(drc), spapr_drc_index(drc), &vmstate_spapr_drc,
drc);
trace_spapr_drc_realize_complete(spapr_drc_index(drc));
}
@@ -523,7 +523,7 @@ static void unrealize(DeviceState *d, Error **errp)
gchar *name;
trace_spapr_drc_unrealize(spapr_drc_index(drc));
- vmstate_unregister(DEVICE(drc), &vmstate_spapr_drc, drc);
+ vmstate_unregister(VMSTATE_IF(drc), &vmstate_spapr_drc, drc);
root_container = container_get(object_get_root(), DRC_CONTAINER_PATH);
name = g_strdup_printf("%x", spapr_drc_index(drc));
object_property_del(root_container, name, errp);
@@ -619,7 +619,8 @@ static void realize_physical(DeviceState *d, Error **errp)
return;
}
- vmstate_register(DEVICE(drcp), spapr_drc_index(SPAPR_DR_CONNECTOR(drcp)),
+ vmstate_register(VMSTATE_IF(drcp),
+ spapr_drc_index(SPAPR_DR_CONNECTOR(drcp)),
&vmstate_spapr_drc_physical, drcp);
qemu_register_reset(drc_physical_reset, drcp);
}
@@ -635,7 +636,7 @@ static void unrealize_physical(DeviceState *d, Error **errp)
return;
}
- vmstate_unregister(DEVICE(drcp), &vmstate_spapr_drc_physical, drcp);
+ vmstate_unregister(VMSTATE_IF(drcp), &vmstate_spapr_drc_physical, drcp);
qemu_unregister_reset(drc_physical_reset, drcp);
}
diff --git a/hw/ppc/spapr_iommu.c b/hw/ppc/spapr_iommu.c
index e87b3d50f7..b9e7854da9 100644
--- a/hw/ppc/spapr_iommu.c
+++ b/hw/ppc/spapr_iommu.c
@@ -315,7 +315,7 @@ static void spapr_tce_table_realize(DeviceState *dev, Error **errp)
QLIST_INSERT_HEAD(&spapr_tce_tables, tcet, list);
- vmstate_register(DEVICE(tcet), tcet->liobn, &vmstate_spapr_tce_table,
+ vmstate_register(VMSTATE_IF(tcet), tcet->liobn, &vmstate_spapr_tce_table,
tcet);
}
@@ -418,7 +418,7 @@ static void spapr_tce_table_unrealize(DeviceState *dev, Error **errp)
{
SpaprTceTable *tcet = SPAPR_TCE_TABLE(dev);
- vmstate_unregister(DEVICE(tcet), &vmstate_spapr_tce_table, tcet);
+ vmstate_unregister(VMSTATE_IF(tcet), &vmstate_spapr_tce_table, tcet);
QLIST_REMOVE(tcet, list);
diff --git a/hw/s390x/s390-skeys.c b/hw/s390x/s390-skeys.c
index bd37f39120..5da6e5292f 100644
--- a/hw/s390x/s390-skeys.c
+++ b/hw/s390x/s390-skeys.c
@@ -392,7 +392,7 @@ static inline void s390_skeys_set_migration_enabled(Object *obj, bool value,
register_savevm_live(TYPE_S390_SKEYS, 0, 1,
&savevm_s390_storage_keys, ss);
} else {
- unregister_savevm(DEVICE(ss), TYPE_S390_SKEYS, ss);
+ unregister_savevm(VMSTATE_IF(ss), TYPE_S390_SKEYS, ss);
}
}
diff --git a/include/migration/register.h b/include/migration/register.h
index 73149c9a01..00c38ebe9f 100644
--- a/include/migration/register.h
+++ b/include/migration/register.h
@@ -76,6 +76,6 @@ int register_savevm_live(const char *idstr,
const SaveVMHandlers *ops,
void *opaque);
-void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque);
+void unregister_savevm(VMStateIf *obj, const char *idstr, void *opaque);
#endif
diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index bdcf8a1652..1911e37d72 100644
--- a/include/migration/vmstate.h
+++ b/include/migration/vmstate.h
@@ -1116,22 +1116,22 @@ int vmstate_save_state_v(QEMUFile *f, const VMStateDescription *vmsd,
bool vmstate_save_needed(const VMStateDescription *vmsd, void *opaque);
/* Returns: 0 on success, -1 on failure */
-int vmstate_register_with_alias_id(DeviceState *dev, int instance_id,
+int vmstate_register_with_alias_id(VMStateIf *obj, int instance_id,
const VMStateDescription *vmsd,
void *base, int alias_id,
int required_for_version,
Error **errp);
/* Returns: 0 on success, -1 on failure */
-static inline int vmstate_register(DeviceState *dev, int instance_id,
+static inline int vmstate_register(VMStateIf *obj, int instance_id,
const VMStateDescription *vmsd,
void *opaque)
{
- return vmstate_register_with_alias_id(dev, instance_id, vmsd,
+ return vmstate_register_with_alias_id(obj, instance_id, vmsd,
opaque, -1, 0, NULL);
}
-void vmstate_unregister(DeviceState *dev, const VMStateDescription *vmsd,
+void vmstate_unregister(VMStateIf *obj, const VMStateDescription *vmsd,
void *opaque);
struct MemoryRegion;
diff --git a/migration/savevm.c b/migration/savevm.c
index bb9462a54d..81f344a006 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -760,17 +760,17 @@ int register_savevm_live(const char *idstr,
return 0;
}
-void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque)
+void unregister_savevm(VMStateIf *obj, const char *idstr, void *opaque)
{
SaveStateEntry *se, *new_se;
char id[256] = "";
- if (dev) {
- char *path = qdev_get_dev_path(dev);
- if (path) {
- pstrcpy(id, sizeof(id), path);
+ if (obj) {
+ char *oid = vmstate_if_get_id(obj);
+ if (oid) {
+ pstrcpy(id, sizeof(id), oid);
pstrcat(id, sizeof(id), "/");
- g_free(path);
+ g_free(oid);
}
}
pstrcat(id, sizeof(id), idstr);
@@ -784,7 +784,7 @@ void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque)
}
}
-int vmstate_register_with_alias_id(DeviceState *dev, int instance_id,
+int vmstate_register_with_alias_id(VMStateIf *obj, int instance_id,
const VMStateDescription *vmsd,
void *opaque, int alias_id,
int required_for_version,
@@ -802,8 +802,8 @@ int vmstate_register_with_alias_id(DeviceState *dev, int instance_id,
se->vmsd = vmsd;
se->alias_id = alias_id;
- if (dev) {
- char *id = qdev_get_dev_path(dev);
+ if (obj) {
+ char *id = vmstate_if_get_id(obj);
if (id) {
if (snprintf(se->idstr, sizeof(se->idstr), "%s/", id) >=
sizeof(se->idstr)) {
@@ -834,7 +834,7 @@ int vmstate_register_with_alias_id(DeviceState *dev, int instance_id,
return 0;
}
-void vmstate_unregister(DeviceState *dev, const VMStateDescription *vmsd,
+void vmstate_unregister(VMStateIf *obj, const VMStateDescription *vmsd,
void *opaque)
{
SaveStateEntry *se, *new_se;
diff --git a/stubs/vmstate.c b/stubs/vmstate.c
index e1e89b87f0..6951d9fdc5 100644
--- a/stubs/vmstate.c
+++ b/stubs/vmstate.c
@@ -3,7 +3,7 @@
const VMStateDescription vmstate_dummy = {};
-int vmstate_register_with_alias_id(DeviceState *dev,
+int vmstate_register_with_alias_id(VMStateIf *obj,
int instance_id,
const VMStateDescription *vmsd,
void *base, int alias_id,
@@ -13,7 +13,7 @@ int vmstate_register_with_alias_id(DeviceState *dev,
return 0;
}
-void vmstate_unregister(DeviceState *dev,
+void vmstate_unregister(VMStateIf *obj,
const VMStateDescription *vmsd,
void *opaque)
{
--
2.23.0
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH v4 3/7] docs: start a document to describe D-Bus usage
2019-09-27 13:42 [PATCH v4 0/7] Add dbus-vmstate Marc-André Lureau
2019-09-27 13:42 ` [PATCH v4 1/7] vmstate: add qom interface to get id Marc-André Lureau
2019-09-27 13:42 ` [PATCH v4 2/7] vmstate: replace DeviceState with VMStateIf Marc-André Lureau
@ 2019-09-27 13:42 ` Marc-André Lureau
2019-09-27 13:42 ` [PATCH v4 4/7] util: add dbus helper unit Marc-André Lureau
` (5 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Marc-André Lureau @ 2019-09-27 13:42 UTC (permalink / raw
To: qemu-devel
Cc: berrange, quintela, mprivozn, dgilbert, pbonzini,
Marc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
MAINTAINERS | 5 +++
docs/interop/dbus.rst | 99 ++++++++++++++++++++++++++++++++++++++++++
docs/interop/index.rst | 1 +
3 files changed, 105 insertions(+)
create mode 100644 docs/interop/dbus.rst
diff --git a/MAINTAINERS b/MAINTAINERS
index b97fdd80d0..219a76f0a1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2157,6 +2157,11 @@ F: tests/migration-test.c
F: docs/devel/migration.rst
F: qapi/migration.json
+D-Bus
+M: Marc-André Lureau <marcandre.lureau@redhat.com>
+S: Maintained
+F: docs/interop/dbus.rst
+
Seccomp
M: Eduardo Otubo <otubo@redhat.com>
S: Supported
diff --git a/docs/interop/dbus.rst b/docs/interop/dbus.rst
new file mode 100644
index 0000000000..3d760e4882
--- /dev/null
+++ b/docs/interop/dbus.rst
@@ -0,0 +1,99 @@
+=====
+D-Bus
+=====
+
+Introduction
+============
+
+QEMU may be running with various helper processes involved:
+ - vhost-user* processes (gpu, virtfs, input, etc...)
+ - TPM emulation (or other devices)
+ - user networking (slirp)
+ - network services (DHCP/DNS, samba/ftp etc)
+ - background tasks (compression, streaming etc)
+ - client UI
+ - admin & cli
+
+Having several processes allows stricter security rules, as well as
+greater modularity.
+
+While QEMU itself uses QMP as primary IPC (and Spice/VNC for remote
+display), D-Bus is the de facto IPC of choice on Unix systems. The
+wire format is machine friendly, good bindings exist for various
+languages, and there are various tools available.
+
+Using a bus, helper processes can discover and communicate with each
+other easily, without going through QEMU. The bus topology is also
+easier to apprehend and debug than a mesh. However, it is wise to
+consider the security aspects of it.
+
+Security
+========
+
+A QEMU D-Bus bus should be private to a single VM. Thus, only
+cooperative tasks are running on the same bus to serve the VM.
+
+D-Bus, the protocol and standard, doesn't have mechanisms to enforce
+security between peers once the connection is established. Peers may
+have additional mechanisms to enforce security rules, based for
+example on UNIX credentials. However, because the daemon has
+controlled who can send/recv messages to who, doesn't magically make
+this secure. The semantics of the actual methods implemented using
+D-Bus are just as critical. Peers need to carefully validate any
+information they received from a peer with a different trust level.
+
+dbus-daemon policy
+------------------
+
+dbus-daemon can enforce various policies based on the UID/GID of the
+processes that are connected to it. It is thus a good idea to run
+helpers as different UID from QEMU and set appropriate policies.
+
+Depending on the use case, you may choose different scenarios:
+
+ - Everything the same UID
+
+ - Convenient for developers
+ - Improved reliability - crash of one part doens't take
+ out entire VM
+ - No security benefit over traditional QEMU
+
+ - Two UIDs, one for QEMU, one for dbus & helpers
+
+ - Moderately improved security isolation
+
+ - Many UIDs, one for QEMU one for dbus and one for each helpers
+
+ - Best security isolation
+ - Complex to manager distinct UIDs needed for each VM
+
+For example, to allow only ``qemu`` user to talk to ``qemu-helper``
+``org.qemu.Helper1`` service, a dbus-daemon policy may contain:
+
+.. code:: xml
+
+ <policy user="qemu">
+ <allow send_destination="org.qemu.Helper1"/>
+ <allow receive_sender="org.qemu.Helper1"/>
+ </policy>
+
+ <policy user="qemu-helper">
+ <allow own="org.qemu.Helper1"/>
+ </policy>
+
+
+dbus-daemon can also perfom SELinux checks based on the security
+context of the source and the target. For example, ``virtiofs_t``
+could be allowed to send a message to ``svirt_t``, but ``virtiofs_t``
+wouldn't be allowed to send a message to ``virtiofs_t``.
+
+See dbus-daemon man page for details.
+
+Guidelines
+==========
+
+When implementing new D-Bus interfaces, it is recommended to follow
+the "D-Bus API Design Guidelines":
+https://dbus.freedesktop.org/doc/dbus-api-design.html
+
+The "org.qemu.*" prefix is reserved for the QEMU project.
diff --git a/docs/interop/index.rst b/docs/interop/index.rst
index 3e33fb5933..ded134ea75 100644
--- a/docs/interop/index.rst
+++ b/docs/interop/index.rst
@@ -13,6 +13,7 @@ Contents:
:maxdepth: 2
bitmaps
+ dbus
live-block-operations
pr-helper
qemu-ga
--
2.23.0
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH v4 4/7] util: add dbus helper unit
2019-09-27 13:42 [PATCH v4 0/7] Add dbus-vmstate Marc-André Lureau
` (2 preceding siblings ...)
2019-09-27 13:42 ` [PATCH v4 3/7] docs: start a document to describe D-Bus usage Marc-André Lureau
@ 2019-09-27 13:42 ` Marc-André Lureau
2019-09-27 13:42 ` [PATCH v4 5/7] Add dbus-vmstate object Marc-André Lureau
` (4 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Marc-André Lureau @ 2019-09-27 13:42 UTC (permalink / raw
To: qemu-devel
Cc: berrange, quintela, mprivozn, dgilbert, pbonzini,
Marc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
MAINTAINERS | 2 ++
include/qemu/dbus.h | 18 +++++++++++++++
util/Makefile.objs | 3 +++
util/dbus.c | 55 +++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 78 insertions(+)
create mode 100644 include/qemu/dbus.h
create mode 100644 util/dbus.c
diff --git a/MAINTAINERS b/MAINTAINERS
index 219a76f0a1..dccea79d48 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2160,6 +2160,8 @@ F: qapi/migration.json
D-Bus
M: Marc-André Lureau <marcandre.lureau@redhat.com>
S: Maintained
+F: util/dbus.c
+F: include/qemu/dbus.h
F: docs/interop/dbus.rst
Seccomp
diff --git a/include/qemu/dbus.h b/include/qemu/dbus.h
new file mode 100644
index 0000000000..efd74bef96
--- /dev/null
+++ b/include/qemu/dbus.h
@@ -0,0 +1,18 @@
+/*
+ * Helpers for using D-Bus
+ *
+ * Copyright (C) 2019 Red Hat, Inc.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2. See
+ * the COPYING file in the top-level directory.
+ */
+
+#ifndef DBUS_H
+#define DBUS_H
+
+#include <gio/gio.h>
+
+GStrv qemu_dbus_get_queued_owners(GDBusConnection *connection,
+ const char *name);
+
+#endif /* DBUS_H */
diff --git a/util/Makefile.objs b/util/Makefile.objs
index 41bf59d127..f435cfbd64 100644
--- a/util/Makefile.objs
+++ b/util/Makefile.objs
@@ -54,5 +54,8 @@ util-obj-$(CONFIG_INOTIFY1) += filemonitor-inotify.o
util-obj-$(CONFIG_LINUX) += vfio-helpers.o
util-obj-$(CONFIG_POSIX) += drm.o
util-obj-y += guest-random.o
+util-obj-$(CONFIG_GIO) += dbus.o
+dbus.o-cflags = $(GIO_CFLAGS)
+dbus.o-libs = $(GIO_LIBS)
stub-obj-y += filemonitor-stub.o
diff --git a/util/dbus.c b/util/dbus.c
new file mode 100644
index 0000000000..bb51870e54
--- /dev/null
+++ b/util/dbus.c
@@ -0,0 +1,55 @@
+/*
+ * Helpers for using D-Bus
+ *
+ * Copyright (C) 2019 Red Hat, Inc.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2. See
+ * the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/dbus.h"
+#include "qemu/error-report.h"
+
+/*
+ * qemu_dbus_get_queued_owners() - return the list of queued unique names
+ * @connection: A GDBusConnection
+ * @name: a service name
+ *
+ * Return: a GStrv of unique names, or NULL on failure.
+ */
+GStrv
+qemu_dbus_get_queued_owners(GDBusConnection *connection, const char *name)
+{
+ g_autoptr(GDBusProxy) proxy = NULL;
+ g_autoptr(GVariant) result = NULL;
+ g_autoptr(GVariant) child = NULL;
+ g_autoptr(GError) err = NULL;
+
+ proxy = g_dbus_proxy_new_sync(connection, G_DBUS_PROXY_FLAGS_NONE, NULL,
+ "org.freedesktop.DBus",
+ "/org/freedesktop/DBus",
+ "org.freedesktop.DBus",
+ NULL, &err);
+ if (!proxy) {
+ error_report("Failed to create DBus proxy: %s", err->message);
+ return NULL;
+ }
+
+ result = g_dbus_proxy_call_sync(proxy, "ListQueuedOwners",
+ g_variant_new("(s)", name),
+ G_DBUS_CALL_FLAGS_NO_AUTO_START,
+ -1, NULL, &err);
+ if (!result) {
+ if (g_error_matches(err,
+ G_DBUS_ERROR,
+ G_DBUS_ERROR_NAME_HAS_NO_OWNER)) {
+ return g_new0(char *, 1);
+ }
+ error_report("Failed to call ListQueuedOwners: %s", err->message);
+ return NULL;
+ }
+
+ child = g_variant_get_child_value(result, 0);
+ return g_variant_dup_strv(child, NULL);
+}
--
2.23.0
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH v4 5/7] Add dbus-vmstate object
2019-09-27 13:42 [PATCH v4 0/7] Add dbus-vmstate Marc-André Lureau
` (3 preceding siblings ...)
2019-09-27 13:42 ` [PATCH v4 4/7] util: add dbus helper unit Marc-André Lureau
@ 2019-09-27 13:42 ` Marc-André Lureau
2019-09-27 13:42 ` [PATCH v4 6/7] configure: add GDBUS_CODEGEN Marc-André Lureau
` (3 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Marc-André Lureau @ 2019-09-27 13:42 UTC (permalink / raw
To: qemu-devel
Cc: berrange, quintela, mprivozn, dgilbert, pbonzini,
Marc-André Lureau
When instantiated, this object will connect to the given D-Bus bus
"addr". During migration, it will take/restore the data from
org.qemu.VMState1 instances. See documentation for details.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
MAINTAINERS | 2 +
backends/Makefile.objs | 4 +
backends/dbus-vmstate.c | 496 ++++++++++++++++++++++++++++++++++
docs/interop/dbus-vmstate.rst | 74 +++++
docs/interop/dbus.rst | 5 +
docs/interop/index.rst | 1 +
6 files changed, 582 insertions(+)
create mode 100644 backends/dbus-vmstate.c
create mode 100644 docs/interop/dbus-vmstate.rst
diff --git a/MAINTAINERS b/MAINTAINERS
index dccea79d48..b6325494ad 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2160,9 +2160,11 @@ F: qapi/migration.json
D-Bus
M: Marc-André Lureau <marcandre.lureau@redhat.com>
S: Maintained
+F: backends/dbus-vmstate.c
F: util/dbus.c
F: include/qemu/dbus.h
F: docs/interop/dbus.rst
+F: docs/interop/dbus-vmstate.rst
Seccomp
M: Eduardo Otubo <otubo@redhat.com>
diff --git a/backends/Makefile.objs b/backends/Makefile.objs
index f0691116e8..28a847cd57 100644
--- a/backends/Makefile.objs
+++ b/backends/Makefile.objs
@@ -17,3 +17,7 @@ endif
common-obj-$(call land,$(CONFIG_VHOST_USER),$(CONFIG_VIRTIO)) += vhost-user.o
common-obj-$(CONFIG_LINUX) += hostmem-memfd.o
+
+common-obj-$(CONFIG_GIO) += dbus-vmstate.o
+dbus-vmstate.o-cflags = $(GIO_CFLAGS)
+dbus-vmstate.o-libs = $(GIO_LIBS)
diff --git a/backends/dbus-vmstate.c b/backends/dbus-vmstate.c
new file mode 100644
index 0000000000..f799d6ddaf
--- /dev/null
+++ b/backends/dbus-vmstate.c
@@ -0,0 +1,496 @@
+/*
+ * QEMU dbus-vmstate
+ *
+ * Copyright (C) 2019 Red Hat Inc
+ *
+ * Authors:
+ * Marc-André Lureau <marcandre.lureau@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu/units.h"
+#include "qemu/dbus.h"
+#include "qemu/error-report.h"
+#include "qapi/error.h"
+#include "qom/object_interfaces.h"
+#include "qapi/qmp/qerror.h"
+#include "migration/vmstate.h"
+
+typedef struct DBusVMState DBusVMState;
+typedef struct DBusVMStateClass DBusVMStateClass;
+
+#define TYPE_DBUS_VMSTATE "dbus-vmstate"
+#define DBUS_VMSTATE(obj) \
+ OBJECT_CHECK(DBusVMState, (obj), TYPE_DBUS_VMSTATE)
+#define DBUS_VMSTATE_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(DBusVMStateClass, (obj), TYPE_DBUS_VMSTATE)
+#define DBUS_VMSTATE_CLASS(klass) \
+ OBJECT_CLASS_CHECK(DBusVMStateClass, (klass), TYPE_DBUS_VMSTATE)
+
+struct DBusVMStateClass {
+ ObjectClass parent_class;
+};
+
+struct DBusVMState {
+ Object parent;
+
+ GDBusConnection *bus;
+ char *dbus_addr;
+ char *id_list;
+
+ uint32_t data_size;
+ uint8_t *data;
+};
+
+static const GDBusPropertyInfo vmstate_property_info[] = {
+ { -1, (char *) "Id", (char *) "s",
+ G_DBUS_PROPERTY_INFO_FLAGS_READABLE, NULL },
+};
+
+static const GDBusPropertyInfo * const vmstate_property_info_pointers[] = {
+ &vmstate_property_info[0],
+ NULL
+};
+
+static const GDBusInterfaceInfo vmstate1_interface_info = {
+ -1,
+ (char *) "org.qemu.VMState1",
+ (GDBusMethodInfo **) NULL,
+ (GDBusSignalInfo **) NULL,
+ (GDBusPropertyInfo **) &vmstate_property_info_pointers,
+ NULL,
+};
+
+#define DBUS_VMSTATE_SIZE_LIMIT (1 * MiB)
+
+static GHashTable *
+get_id_list_set(DBusVMState *self)
+{
+ g_auto(GStrv) ids = NULL;
+ g_autoptr(GHashTable) set = NULL;
+ int i;
+
+ if (!self->id_list) {
+ return NULL;
+ }
+
+ ids = g_strsplit(self->id_list, ",", -1);
+ set = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL);
+ for (i = 0; ids[i]; i++) {
+ g_hash_table_add(set, ids[i]);
+ ids[i] = NULL;
+ }
+
+ return g_steal_pointer(&set);
+}
+
+static GHashTable *
+dbus_get_proxies(DBusVMState *self, GError **err)
+{
+ g_autoptr(GHashTable) proxies = NULL;
+ g_autoptr(GHashTable) ids = NULL;
+ g_auto(GStrv) names = NULL;
+ size_t i;
+
+ ids = get_id_list_set(self);
+ proxies = g_hash_table_new_full(g_str_hash, g_str_equal,
+ g_free, g_object_unref);
+
+ names = qemu_dbus_get_queued_owners(self->bus, "org.qemu.VMState1");
+ if (!names) {
+ return NULL;
+ }
+
+ for (i = 0; names[i]; i++) {
+ g_autoptr(GDBusProxy) proxy = NULL;
+ g_autoptr(GVariant) result = NULL;
+ g_autofree char *id = NULL;
+ size_t size;
+
+ proxy = g_dbus_proxy_new_sync(self->bus, G_DBUS_PROXY_FLAGS_NONE,
+ (GDBusInterfaceInfo *) &vmstate1_interface_info,
+ names[i],
+ "/org/qemu/VMState1",
+ "org.qemu.VMState1",
+ NULL, err);
+ if (!proxy) {
+ return NULL;
+ }
+
+ result = g_dbus_proxy_get_cached_property(proxy, "Id");
+ if (!result) {
+ g_set_error_literal(err, G_IO_ERROR, G_IO_ERROR_FAILED,
+ "VMState Id property is missing.");
+ return NULL;
+ }
+
+ id = g_variant_dup_string(result, &size);
+ if (ids && !g_hash_table_remove(ids, id)) {
+ g_clear_pointer(&id, g_free);
+ g_clear_object(&proxy);
+ continue;
+ }
+ if (size == 0 || size >= 256) {
+ g_set_error(err, G_IO_ERROR, G_IO_ERROR_FAILED,
+ "VMState Id '%s' is invalid.", id);
+ return NULL;
+ }
+
+ if (!g_hash_table_insert(proxies, id, proxy)) {
+ g_set_error(err, G_IO_ERROR, G_IO_ERROR_FAILED,
+ "Duplicated VMState Id '%s'", id);
+ return NULL;
+ }
+ id = NULL;
+ proxy = NULL;
+
+ g_clear_pointer(&result, g_variant_unref);
+ }
+
+ if (ids) {
+ g_autofree char **left = NULL;
+
+ left = (char **)g_hash_table_get_keys_as_array(ids, NULL);
+ if (*left) {
+ g_autofree char *leftids = g_strjoinv(",", left);
+ g_set_error(err, G_IO_ERROR, G_IO_ERROR_FAILED,
+ "Required VMState Id are missing: %s", leftids);
+ return NULL;
+ }
+ }
+
+ return g_steal_pointer(&proxies);
+}
+
+static int
+dbus_load_state_proxy(GDBusProxy *proxy, const uint8_t *data, size_t size)
+{
+ g_autoptr(GError) err = NULL;
+ g_autoptr(GVariant) result = NULL;
+ g_autoptr(GVariant) value = NULL;
+
+ value = g_variant_new_fixed_array(G_VARIANT_TYPE_BYTE,
+ data, size, sizeof(char));
+ result = g_dbus_proxy_call_sync(proxy, "Load",
+ g_variant_new("(@ay)",
+ g_steal_pointer(&value)),
+ G_DBUS_CALL_FLAGS_NO_AUTO_START,
+ -1, NULL, &err);
+ if (!result) {
+ error_report("Failed to Load: %s", err->message);
+ return -1;
+ }
+
+ return 0;
+}
+
+static int dbus_vmstate_post_load(void *opaque, int version_id)
+{
+ DBusVMState *self = DBUS_VMSTATE(opaque);
+ g_autoptr(GInputStream) m = NULL;
+ g_autoptr(GDataInputStream) s = NULL;
+ g_autoptr(GError) err = NULL;
+ g_autoptr(GHashTable) proxies = NULL;
+ uint32_t nelem;
+
+ proxies = dbus_get_proxies(self, &err);
+ if (!proxies) {
+ error_report("Failed to get proxies: %s", err->message);
+ return -1;
+ }
+
+ m = g_memory_input_stream_new_from_data(self->data, self->data_size, NULL);
+ s = g_data_input_stream_new(m);
+ g_data_input_stream_set_byte_order(s, G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN);
+
+ nelem = g_data_input_stream_read_uint32(s, NULL, &err);
+ if (err) {
+ goto error;
+ }
+
+ while (nelem > 0) {
+ GDBusProxy *proxy = NULL;
+ uint32_t len;
+ gsize bytes_read, avail;
+ char id[256];
+
+ len = g_data_input_stream_read_uint32(s, NULL, &err);
+ if (err) {
+ goto error;
+ }
+ if (len >= 256) {
+ error_report("Invalid DBus vmstate proxy name %u", len);
+ return -1;
+ }
+ if (!g_input_stream_read_all(G_INPUT_STREAM(s), id, len,
+ &bytes_read, NULL, &err)) {
+ goto error;
+ }
+ g_return_val_if_fail(bytes_read == len, -1);
+ id[len] = 0;
+
+ proxy = g_hash_table_lookup(proxies, id);
+ if (!proxy) {
+ error_report("Failed to find proxy Id '%s'", id);
+ return -1;
+ }
+
+ len = g_data_input_stream_read_uint32(s, NULL, &err);
+ avail = g_buffered_input_stream_get_available(
+ G_BUFFERED_INPUT_STREAM(s));
+
+ if (len > DBUS_VMSTATE_SIZE_LIMIT || len > avail) {
+ error_report("Invalid vmstate size: %u", len);
+ return -1;
+ }
+
+ if (dbus_load_state_proxy(proxy,
+ g_buffered_input_stream_peek_buffer(G_BUFFERED_INPUT_STREAM(s),
+ NULL),
+ len) < 0) {
+ error_report("Failed to restore Id '%s'", id);
+ return -1;
+ }
+
+ if (!g_seekable_seek(G_SEEKABLE(s), len, G_SEEK_CUR, NULL, &err)) {
+ goto error;
+ }
+
+ nelem -= 1;
+ }
+
+ return 0;
+
+error:
+ error_report("Failed to read from stream: %s", err->message);
+ return -1;
+}
+
+static void
+dbus_save_state_proxy(gpointer key,
+ gpointer value,
+ gpointer user_data)
+{
+ GDataOutputStream *s = user_data;
+ const char *id = key;
+ GDBusProxy *proxy = value;
+ g_autoptr(GVariant) result = NULL;
+ g_autoptr(GVariant) child = NULL;
+ g_autoptr(GError) err = NULL;
+ const uint8_t *data;
+ gsize size;
+
+ result = g_dbus_proxy_call_sync(proxy, "Save",
+ NULL, G_DBUS_CALL_FLAGS_NO_AUTO_START,
+ -1, NULL, &err);
+ if (!result) {
+ error_report("Failed to Save: %s", err->message);
+ return;
+ }
+
+ child = g_variant_get_child_value(result, 0);
+ data = g_variant_get_fixed_array(child, &size, sizeof(char));
+ if (!data) {
+ error_report("Failed to Save: not a byte array");
+ return;
+ }
+ if (size > DBUS_VMSTATE_SIZE_LIMIT) {
+ error_report("Too large vmstate data to save: %lu", size);
+ return;
+ }
+
+ if (!g_data_output_stream_put_uint32(s, strlen(id), NULL, &err) ||
+ !g_data_output_stream_put_string(s, id, NULL, &err) ||
+ !g_data_output_stream_put_uint32(s, size, NULL, &err) ||
+ !g_output_stream_write_all(G_OUTPUT_STREAM(s),
+ data, size, NULL, NULL, &err)) {
+ error_report("Failed to write to stream: %s", err->message);
+ }
+}
+
+static int dbus_vmstate_pre_save(void *opaque)
+{
+ DBusVMState *self = DBUS_VMSTATE(opaque);
+ g_autoptr(GOutputStream) m = NULL;
+ g_autoptr(GDataOutputStream) s = NULL;
+ g_autoptr(GHashTable) proxies = NULL;
+ g_autoptr(GError) err = NULL;
+
+ proxies = dbus_get_proxies(self, &err);
+ if (!proxies) {
+ error_report("Failed to get proxies: %s", err->message);
+ return -1;
+ }
+
+ m = g_memory_output_stream_new_resizable();
+ s = g_data_output_stream_new(m);
+ g_data_output_stream_set_byte_order(s, G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN);
+
+ if (!g_data_output_stream_put_uint32(s, g_hash_table_size(proxies),
+ NULL, &err)) {
+ error_report("Failed to write to stream: %s", err->message);
+ return -1;
+ }
+
+ g_hash_table_foreach(proxies, dbus_save_state_proxy, s);
+
+ if (g_memory_output_stream_get_size(G_MEMORY_OUTPUT_STREAM(m))
+ > UINT32_MAX) {
+ error_report("DBus vmstate buffer is too large");
+ return -1;
+ }
+
+ if (!g_output_stream_close(G_OUTPUT_STREAM(m), NULL, &err)) {
+ error_report("Failed to close stream: %s", err->message);
+ return -1;
+ }
+
+ g_free(self->data);
+ self->data_size =
+ g_memory_output_stream_get_size(G_MEMORY_OUTPUT_STREAM(m));
+ self->data =
+ g_memory_output_stream_steal_data(G_MEMORY_OUTPUT_STREAM(m));
+
+ return 0;
+}
+
+static const VMStateDescription dbus_vmstate = {
+ .name = TYPE_DBUS_VMSTATE,
+ .version_id = 0,
+ .pre_save = dbus_vmstate_pre_save,
+ .post_load = dbus_vmstate_post_load,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32(data_size, DBusVMState),
+ VMSTATE_VBUFFER_ALLOC_UINT32(data, DBusVMState, 0, 0, data_size),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static void
+dbus_vmstate_complete(UserCreatable *uc, Error **errp)
+{
+ DBusVMState *self = DBUS_VMSTATE(uc);
+ GError *err = NULL;
+ GDBusConnection *bus;
+
+ if (!object_resolve_path_type("", TYPE_DBUS_VMSTATE, NULL)) {
+ error_setg(errp, "There is already an instance of %s",
+ TYPE_DBUS_VMSTATE);
+ return;
+ }
+
+ if (!self->dbus_addr) {
+ error_setg(errp, QERR_MISSING_PARAMETER, "addr");
+ return;
+ }
+
+ bus = g_dbus_connection_new_for_address_sync(self->dbus_addr,
+ G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT |
+ G_DBUS_CONNECTION_FLAGS_MESSAGE_BUS_CONNECTION,
+ NULL, NULL, &err);
+ if (err) {
+ error_setg(errp, "failed to connect to DBus: '%s'", err->message);
+ g_clear_error(&err);
+ }
+
+ self->bus = bus;
+
+ if (vmstate_register(VMSTATE_IF(self), -1, &dbus_vmstate, self) < 0) {
+ error_setg(errp, "Failed to register vmstate");
+ }
+}
+
+static void
+dbus_vmstate_finalize(Object *o)
+{
+ DBusVMState *self = DBUS_VMSTATE(o);
+
+ vmstate_unregister(VMSTATE_IF(self), &dbus_vmstate, self);
+
+ g_clear_object(&self->bus);
+ g_free(self->dbus_addr);
+ g_free(self->id_list);
+ g_free(self->data);
+}
+
+static char *
+get_dbus_addr(Object *o, Error **errp)
+{
+ DBusVMState *self = DBUS_VMSTATE(o);
+
+ return g_strdup(self->dbus_addr);
+}
+
+static void
+set_dbus_addr(Object *o, const char *str, Error **errp)
+{
+ DBusVMState *self = DBUS_VMSTATE(o);
+
+ g_free(self->dbus_addr);
+ self->dbus_addr = g_strdup(str);
+}
+
+static char *
+get_id_list(Object *o, Error **errp)
+{
+ DBusVMState *self = DBUS_VMSTATE(o);
+
+ return g_strdup(self->id_list);
+}
+
+static void
+set_id_list(Object *o, const char *str, Error **errp)
+{
+ DBusVMState *self = DBUS_VMSTATE(o);
+
+ g_free(self->id_list);
+ self->id_list = g_strdup(str);
+}
+
+static char *
+dbus_vmstate_get_id(VMStateIf *vmif)
+{
+ return g_strdup(TYPE_DBUS_VMSTATE);
+}
+
+static void
+dbus_vmstate_class_init(ObjectClass *oc, void *data)
+{
+ UserCreatableClass *ucc = USER_CREATABLE_CLASS(oc);
+ VMStateIfClass *vc = VMSTATE_IF_CLASS(oc);
+
+ ucc->complete = dbus_vmstate_complete;
+ vc->get_id = dbus_vmstate_get_id;
+
+ object_class_property_add_str(oc, "addr",
+ get_dbus_addr, set_dbus_addr,
+ &error_abort);
+ object_class_property_add_str(oc, "id-list",
+ get_id_list, set_id_list,
+ &error_abort);
+}
+
+static const TypeInfo dbus_vmstate_info = {
+ .name = TYPE_DBUS_VMSTATE,
+ .parent = TYPE_OBJECT,
+ .instance_size = sizeof(DBusVMState),
+ .instance_finalize = dbus_vmstate_finalize,
+ .class_size = sizeof(DBusVMStateClass),
+ .class_init = dbus_vmstate_class_init,
+ .interfaces = (InterfaceInfo[]) {
+ { TYPE_USER_CREATABLE },
+ { TYPE_VMSTATE_IF },
+ { }
+ }
+};
+
+static void
+register_types(void)
+{
+ type_register_static(&dbus_vmstate_info);
+}
+
+type_init(register_types);
diff --git a/docs/interop/dbus-vmstate.rst b/docs/interop/dbus-vmstate.rst
new file mode 100644
index 0000000000..8693891640
--- /dev/null
+++ b/docs/interop/dbus-vmstate.rst
@@ -0,0 +1,74 @@
+=============
+D-Bus VMState
+=============
+
+Introduction
+============
+
+The QEMU dbus-vmstate object's aim is to migrate helpers' data running
+on a QEMU D-Bus bus. (refer to the :doc:`dbus` document for
+recommendation on D-Bus usage)
+
+Upon migration, QEMU will go through the queue of
+``org.qemu.VMState1`` D-Bus name owners and query their ``Id``. It
+must be unique among the helpers.
+
+It will then save arbitrary data of each Id to be transferred in the
+migration stream and restored/loaded at the corresponding destination
+helper.
+
+The data amount to be transferred is limited to 1Mb. The state must be
+saved quickly (a few seconds maximum). (D-Bus imposes a time limit on
+reply anyway, and migration would fail if data isn't given quickly
+enough.)
+
+dbus-vmstate object can be configured with the expected list of
+helpers by setting its ``id-list`` property, with a comma-separated
+``Id`` list.
+
+Interface
+=========
+
+On object path ``/org/qemu/VMState1``, the following
+``org.qemu.VMState1`` interface should be implemented:
+
+.. code:: xml
+
+ <interface name="org.qemu.VMState1">
+ <property name="Id" type="s" access="read"/>
+ <method name="Load">
+ <arg type="ay" name="data" direction="in"/>
+ </method>
+ <method name="Save">
+ <arg type="ay" name="data" direction="out"/>
+ </method>
+ </interface>
+
+"Id" property
+-------------
+
+A string that identifies the helper uniquely. (maximum 256 bytes
+including terminating NUL byte)
+
+.. note::
+
+ The helper ID namespace is a separate namespace. In particular, it is not
+ related to QEMU "id" used in -object/-device objects.
+
+Load(in u8[] bytes) method
+--------------------------
+
+The method called on destination with the state to restore.
+
+The helper may be initially started in a waiting state (with
+an --incoming argument for example), and it may resume on success.
+
+An error may be returned to the caller.
+
+Save(out u8[] bytes) method
+---------------------------
+
+The method called on the source to get the current state to be
+migrated. The helper should continue to run normally.
+
+An error may be returned to the caller.
diff --git a/docs/interop/dbus.rst b/docs/interop/dbus.rst
index 3d760e4882..d9af608dc9 100644
--- a/docs/interop/dbus.rst
+++ b/docs/interop/dbus.rst
@@ -97,3 +97,8 @@ the "D-Bus API Design Guidelines":
https://dbus.freedesktop.org/doc/dbus-api-design.html
The "org.qemu.*" prefix is reserved for the QEMU project.
+
+QEMU Interfaces
+===============
+
+:doc:`dbus-vmstate`
diff --git a/docs/interop/index.rst b/docs/interop/index.rst
index ded134ea75..049387ac6d 100644
--- a/docs/interop/index.rst
+++ b/docs/interop/index.rst
@@ -14,6 +14,7 @@ Contents:
bitmaps
dbus
+ dbus-vmstate
live-block-operations
pr-helper
qemu-ga
--
2.23.0
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH v4 6/7] configure: add GDBUS_CODEGEN
2019-09-27 13:42 [PATCH v4 0/7] Add dbus-vmstate Marc-André Lureau
` (4 preceding siblings ...)
2019-09-27 13:42 ` [PATCH v4 5/7] Add dbus-vmstate object Marc-André Lureau
@ 2019-09-27 13:42 ` Marc-André Lureau
2019-09-27 13:42 ` [PATCH v4 7/7] tests: add dbus-vmstate-test Marc-André Lureau
` (2 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: Marc-André Lureau @ 2019-09-27 13:42 UTC (permalink / raw
To: qemu-devel
Cc: berrange, quintela, mprivozn, dgilbert, pbonzini,
Marc-André Lureau
gdbus-codegen generated code requires gio-unix on Unix, so add it to
GIO libs/cflags.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
configure | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/configure b/configure
index 397bb476e1..54f4b9c667 100755
--- a/configure
+++ b/configure
@@ -3631,10 +3631,16 @@ if $pkg_config --atleast-version=$glib_req_ver gio-2.0; then
gio=yes
gio_cflags=$($pkg_config --cflags gio-2.0)
gio_libs=$($pkg_config --libs gio-2.0)
+ gdbus_codegen=$($pkg_config --variable=gdbus_codegen gio-2.0)
else
gio=no
fi
+if $pkg_config --atleast-version=$glib_req_ver gio-unix-2.0; then
+ gio_cflags="$gio_cflags $($pkg_config --cflags gio-unix-2.0)"
+ gio_libs="$gio_libs $($pkg_config --libs gio-unix-2.0)"
+fi
+
# Sanity check that the current size_t matches the
# size that glib thinks it should be. This catches
# problems on multi-arch where people try to build
@@ -6782,6 +6788,7 @@ if test "$gio" = "yes" ; then
echo "CONFIG_GIO=y" >> $config_host_mak
echo "GIO_CFLAGS=$gio_cflags" >> $config_host_mak
echo "GIO_LIBS=$gio_libs" >> $config_host_mak
+ echo "GDBUS_CODEGEN=$gdbus_codegen" >> $config_host_mak
fi
echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
if test "$gnutls" = "yes" ; then
--
2.23.0
^ permalink raw reply related [flat|nested] 10+ messages in thread
* [PATCH v4 7/7] tests: add dbus-vmstate-test
2019-09-27 13:42 [PATCH v4 0/7] Add dbus-vmstate Marc-André Lureau
` (5 preceding siblings ...)
2019-09-27 13:42 ` [PATCH v4 6/7] configure: add GDBUS_CODEGEN Marc-André Lureau
@ 2019-09-27 13:42 ` Marc-André Lureau
2019-09-28 1:23 ` [PATCH v4 0/7] Add dbus-vmstate no-reply
2019-09-28 2:06 ` no-reply
8 siblings, 0 replies; 10+ messages in thread
From: Marc-André Lureau @ 2019-09-27 13:42 UTC (permalink / raw
To: qemu-devel
Cc: berrange, quintela, mprivozn, dgilbert, pbonzini,
Marc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
MAINTAINERS | 1 +
tests/Makefile.include | 19 +-
tests/dbus-vmstate-daemon.sh | 95 +++++++++
tests/dbus-vmstate-test.c | 399 +++++++++++++++++++++++++++++++++++
tests/dbus-vmstate1.xml | 12 ++
5 files changed, 525 insertions(+), 1 deletion(-)
create mode 100755 tests/dbus-vmstate-daemon.sh
create mode 100644 tests/dbus-vmstate-test.c
create mode 100644 tests/dbus-vmstate1.xml
diff --git a/MAINTAINERS b/MAINTAINERS
index b6325494ad..f1a8f9cacd 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2161,6 +2161,7 @@ D-Bus
M: Marc-André Lureau <marcandre.lureau@redhat.com>
S: Maintained
F: backends/dbus-vmstate.c
+F: tests/dbus-vmstate*
F: util/dbus.c
F: include/qemu/dbus.h
F: docs/interop/dbus.rst
diff --git a/tests/Makefile.include b/tests/Makefile.include
index fb5ccf3947..0406a5b502 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -158,7 +158,9 @@ check-qtest-pci-$(CONFIG_RTL8139_PCI) += tests/rtl8139-test$(EXESUF)
check-qtest-pci-$(CONFIG_VGA) += tests/display-vga-test$(EXESUF)
check-qtest-pci-$(CONFIG_HDA) += tests/intel-hda-test$(EXESUF)
check-qtest-pci-$(CONFIG_IVSHMEM_DEVICE) += tests/ivshmem-test$(EXESUF)
-
+ifneq ($(GDBUS_CODEGEN),)
+check-qtest-pci-$(CONFIG_GIO) += tests/dbus-vmstate-test$(EXESUF)
+endif
check-qtest-i386-$(CONFIG_ISA_TESTDEV) = tests/endianness-test$(EXESUF)
check-qtest-i386-y += tests/fdc-test$(EXESUF)
check-qtest-i386-y += tests/ide-test$(EXESUF)
@@ -621,6 +623,19 @@ tests/qapi-schema/doc-good.test.texi: $(SRC_PATH)/tests/qapi-schema/doc-good.jso
@mv tests/qapi-schema/doc-good-qapi-doc.texi $@
@rm -f tests/qapi-schema/doc-good-qapi-*.[ch] tests/qapi-schema/doc-good-qmp-*.[ch]
+tests/dbus-vmstate1.h tests/dbus-vmstate1.c: tests/dbus-vmstate1-gen-timestamp ;
+tests/dbus-vmstate1-gen-timestamp: $(SRC_PATH)/tests/dbus-vmstate1.xml
+ $(call quiet-command,$(GDBUS_CODEGEN) $< \
+ --interface-prefix org.qemu --generate-c-code tests/dbus-vmstate1, \
+ "GEN","$(@:%-timestamp=%)")
+ @>$@
+
+tests/dbus-vmstate-test.o-cflags := -DSRCDIR="$(SRC_PATH)"
+tests/dbus-vmstate1.o-cflags := $(GIO_CFLAGS)
+tests/dbus-vmstate1.o-libs := $(GIO_LIBS)
+
+tests/dbus-vmstate-test.o: tests/dbus-vmstate1.h
+
tests/test-string-output-visitor$(EXESUF): tests/test-string-output-visitor.o $(test-qapi-obj-y)
tests/test-string-input-visitor$(EXESUF): tests/test-string-input-visitor.o $(test-qapi-obj-y)
tests/test-qmp-event$(EXESUF): tests/test-qmp-event.o $(test-qapi-obj-y) tests/test-qapi-events.o
@@ -823,6 +838,7 @@ tests/test-filter-mirror$(EXESUF): tests/test-filter-mirror.o $(qtest-obj-y)
tests/test-filter-redirector$(EXESUF): tests/test-filter-redirector.o $(qtest-obj-y)
tests/test-x86-cpuid-compat$(EXESUF): tests/test-x86-cpuid-compat.o $(qtest-obj-y)
tests/ivshmem-test$(EXESUF): tests/ivshmem-test.o contrib/ivshmem-server/ivshmem-server.o $(libqos-pc-obj-y) $(libqos-spapr-obj-y)
+tests/dbus-vmstate-test$(EXESUF): tests/dbus-vmstate-test.o tests/dbus-vmstate1.o $(libqos-pc-obj-y) $(libqos-spapr-obj-y)
tests/vhost-user-bridge$(EXESUF): tests/vhost-user-bridge.o $(test-util-obj-y) libvhost-user.a
tests/test-uuid$(EXESUF): tests/test-uuid.o $(test-util-obj-y)
tests/test-arm-mptimer$(EXESUF): tests/test-arm-mptimer.o
@@ -1180,6 +1196,7 @@ check-clean:
rm -rf $(check-unit-y) tests/*.o $(QEMU_IOTESTS_HELPERS-y)
rm -rf $(sort $(foreach target,$(SYSEMU_TARGET_LIST), $(check-qtest-$(target)-y)) $(check-qtest-generic-y))
rm -f tests/test-qapi-gen-timestamp
+ rm -f tests/dbus-vmstate1-gen-timestamp
rm -rf $(TESTS_VENV_DIR) $(TESTS_RESULTS_DIR)
clean: check-clean
diff --git a/tests/dbus-vmstate-daemon.sh b/tests/dbus-vmstate-daemon.sh
new file mode 100755
index 0000000000..c4394ac918
--- /dev/null
+++ b/tests/dbus-vmstate-daemon.sh
@@ -0,0 +1,95 @@
+#!/bin/sh
+
+# dbus-daemon wrapper script for dbus-vmstate testing
+#
+# This script allows to tweak the dbus-daemon policy during the test
+# to test different configurations.
+#
+# 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/>.
+#
+# Copyright (C) 2019 Red Hat, Inc.
+
+write_config()
+{
+ CONF="$1"
+ cat > "$CONF" <<EOF
+<busconfig>
+ <type>session</type>
+ <listen>unix:tmpdir=/tmp</listen>
+
+ <policy context="default">
+ <!-- Holes must be punched in service configuration files for
+ name ownership and sending method calls -->
+ <deny own="*"/>
+ <deny send_type="method_call"/>
+
+ <!-- Signals and reply messages (method returns, errors) are allowed
+ by default -->
+ <allow send_type="signal"/>
+ <allow send_requested_reply="true" send_type="method_return"/>
+ <allow send_requested_reply="true" send_type="error"/>
+
+ <!-- All messages may be received by default -->
+ <allow receive_type="method_call"/>
+ <allow receive_type="method_return"/>
+ <allow receive_type="error"/>
+ <allow receive_type="signal"/>
+
+ <!-- Allow anyone to talk to the message bus -->
+ <allow send_destination="org.freedesktop.DBus"
+ send_interface="org.freedesktop.DBus" />
+ <allow send_destination="org.freedesktop.DBus"
+ send_interface="org.freedesktop.DBus.Introspectable"/>
+ <allow send_destination="org.freedesktop.DBus"
+ send_interface="org.freedesktop.DBus.Properties"/>
+ <!-- But disallow some specific bus services -->
+ <deny send_destination="org.freedesktop.DBus"
+ send_interface="org.freedesktop.DBus"
+ send_member="UpdateActivationEnvironment"/>
+ <deny send_destination="org.freedesktop.DBus"
+ send_interface="org.freedesktop.DBus.Debug.Stats"/>
+ <deny send_destination="org.freedesktop.DBus"
+ send_interface="org.freedesktop.systemd1.Activator"/>
+
+ <allow own="org.qemu.VMState1"/>
+ <allow send_destination="org.qemu.VMState1"/>
+ <allow receive_sender="org.qemu.VMState1"/>
+
+ </policy>
+
+ <include if_selinux_enabled="yes"
+ selinux_root_relative="yes">contexts/dbus_contexts</include>
+
+</busconfig>
+EOF
+}
+
+ARGS=
+for arg in "$@"
+do
+ case $arg in
+ --config-file=*)
+ CONF="${arg#*=}"
+ write_config "$CONF"
+ ARGS="$ARGS $1"
+ shift
+ ;;
+ *)
+ ARGS="$ARGS $1"
+ shift
+ ;;
+ esac
+done
+
+exec dbus-daemon $ARGS
diff --git a/tests/dbus-vmstate-test.c b/tests/dbus-vmstate-test.c
new file mode 100644
index 0000000000..34818c1e79
--- /dev/null
+++ b/tests/dbus-vmstate-test.c
@@ -0,0 +1,399 @@
+#include "qemu/osdep.h"
+#include <glib/gstdio.h>
+#include <gio/gio.h>
+#include "libqtest.h"
+#include "qemu-common.h"
+#include "dbus-vmstate1.h"
+
+static char *workdir;
+
+typedef struct TestServerId {
+ const char *name;
+ const char *data;
+ size_t size;
+} TestServerId;
+
+static const TestServerId idA = {
+ "idA", "I'am\0idA!", sizeof("I'am\0idA!")
+};
+
+static const TestServerId idB = {
+ "idB", "I'am\0idB!", sizeof("I'am\0idB!")
+};
+
+typedef struct TestServer {
+ const TestServerId *id;
+ bool save_called;
+ bool load_called;
+} TestServer;
+
+typedef struct Test {
+ const char *id_list;
+ bool migrate_fail;
+ bool without_dst_b;
+ TestServer srcA;
+ TestServer dstA;
+ TestServer srcB;
+ TestServer dstB;
+ GMainLoop *loop;
+ QTestState *src_qemu;
+} Test;
+
+static gboolean
+vmstate_load(VMState1 *object, GDBusMethodInvocation *invocation,
+ const gchar *arg_data, gpointer user_data)
+{
+ TestServer *h = user_data;
+ g_autoptr(GVariant) var = NULL;
+ GVariant *args;
+ const uint8_t *data;
+ size_t size;
+
+ args = g_dbus_method_invocation_get_parameters(invocation);
+ var = g_variant_get_child_value(args, 0);
+ data = g_variant_get_fixed_array(var, &size, sizeof(char));
+ g_assert_cmpuint(size, ==, h->id->size);
+ g_assert(!memcmp(data, h->id->data, h->id->size));
+ h->load_called = true;
+
+ g_dbus_method_invocation_return_value(invocation, g_variant_new("()"));
+ return TRUE;
+}
+
+static gboolean
+vmstate_save(VMState1 *object, GDBusMethodInvocation *invocation,
+ gpointer user_data)
+{
+ TestServer *h = user_data;
+ GVariant *var;
+
+ var = g_variant_new_fixed_array(G_VARIANT_TYPE_BYTE,
+ h->id->data, h->id->size, sizeof(char));
+ g_dbus_method_invocation_return_value(invocation,
+ g_variant_new("(@ay)", var));
+ h->save_called = true;
+
+ return TRUE;
+}
+
+static gboolean
+wait_for_migration_complete(gpointer user_data)
+{
+ Test *test = user_data;
+ QDict *rsp_return;
+ bool stop = false;
+ const char *status;
+
+ qtest_qmp_send(test->src_qemu, "{ 'execute': 'query-migrate' }");
+ rsp_return = qtest_qmp_receive_success(test->src_qemu, NULL, NULL);
+ status = qdict_get_str(rsp_return, "status");
+ if (g_str_equal(status, "completed") || g_str_equal(status, "failed")) {
+ stop = true;
+ g_assert_cmpstr(status, ==,
+ test->migrate_fail ? "failed" : "completed");
+ }
+ qobject_unref(rsp_return);
+
+ if (stop) {
+ g_main_loop_quit(test->loop);
+ }
+ return stop ? G_SOURCE_REMOVE : G_SOURCE_CONTINUE;
+}
+
+static void migrate(QTestState *who, const char *uri)
+{
+ QDict *args, *rsp;
+
+ args = qdict_new();
+ qdict_put_str(args, "uri", uri);
+
+ rsp = qtest_qmp(who, "{ 'execute': 'migrate', 'arguments': %p }", args);
+
+ g_assert(qdict_haskey(rsp, "return"));
+ qobject_unref(rsp);
+}
+
+typedef struct WaitNamed {
+ GMainLoop *loop;
+ bool named;
+} WaitNamed;
+
+static void
+named_cb(GDBusConnection *connection,
+ const gchar *name,
+ gpointer user_data)
+{
+ WaitNamed *t = user_data;
+
+ t->named = true;
+ g_main_loop_quit(t->loop);
+}
+
+static GDBusConnection *
+get_connection(Test *test, guint *ownid)
+{
+ g_autofree gchar *addr = NULL;
+ WaitNamed *wait;
+ GError *err = NULL;
+ GDBusConnection *c;
+
+ wait = g_new0(WaitNamed, 1);
+ wait->loop = test->loop;
+ addr = g_dbus_address_get_for_bus_sync(G_BUS_TYPE_SESSION, NULL, &err);
+ g_assert_no_error(err);
+
+ c = g_dbus_connection_new_for_address_sync(
+ addr,
+ G_DBUS_CONNECTION_FLAGS_MESSAGE_BUS_CONNECTION |
+ G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT,
+ NULL, NULL, &err);
+ g_assert_no_error(err);
+ *ownid = g_bus_own_name_on_connection(c, "org.qemu.VMState1",
+ G_BUS_NAME_OWNER_FLAGS_NONE,
+ named_cb, named_cb, wait, g_free);
+ if (!wait->named) {
+ g_main_loop_run(wait->loop);
+ }
+
+ return c;
+}
+
+static GDBusObjectManagerServer *
+get_server(GDBusConnection *conn, TestServer *s, const TestServerId *id)
+{
+ g_autoptr(GDBusObjectSkeleton) sk = NULL;
+ g_autoptr(VMState1Skeleton) v = NULL;
+ GDBusObjectManagerServer *os;
+
+ s->id = id;
+ os = g_dbus_object_manager_server_new("/org/qemu");
+ sk = g_dbus_object_skeleton_new("/org/qemu/VMState1");
+
+ v = VMSTATE1_SKELETON(vmstate1_skeleton_new());
+ g_object_set(v, "id", id->name, NULL);
+
+ g_signal_connect(v, "handle-load", G_CALLBACK(vmstate_load), s);
+ g_signal_connect(v, "handle-save", G_CALLBACK(vmstate_save), s);
+
+ g_dbus_object_skeleton_add_interface(sk, G_DBUS_INTERFACE_SKELETON(v));
+ g_dbus_object_manager_server_export(os, sk);
+ g_dbus_object_manager_server_set_connection(os, conn);
+
+ return os;
+}
+
+static void
+set_id_list(Test *test, QTestState *s)
+{
+ if (!test->id_list) {
+ return;
+ }
+
+ g_assert(!qmp_rsp_is_err(qtest_qmp(s,
+ "{ 'execute': 'qom-set', 'arguments': "
+ "{ 'path': '/objects/dv', 'property': 'id-list', 'value': %s } }",
+ test->id_list)));
+}
+static void
+test_dbus_vmstate(Test *test)
+{
+ g_autofree char *src_qemu_args = NULL;
+ g_autofree char *dst_qemu_args = NULL;
+ g_autoptr(GTestDBus) srcbus = NULL;
+ g_autoptr(GTestDBus) dstbus = NULL;
+ g_autoptr(GDBusConnection) srcconnA = NULL;
+ g_autoptr(GDBusConnection) srcconnB = NULL;
+ g_autoptr(GDBusConnection) dstconnA = NULL;
+ g_autoptr(GDBusConnection) dstconnB = NULL;
+ g_autoptr(GDBusObjectManagerServer) srcserverA = NULL;
+ g_autoptr(GDBusObjectManagerServer) srcserverB = NULL;
+ g_autoptr(GDBusObjectManagerServer) dstserverA = NULL;
+ g_autoptr(GDBusObjectManagerServer) dstserverB = NULL;
+ g_auto(GStrv) srcaddr = NULL;
+ g_auto(GStrv) dstaddr = NULL;
+ g_autofree char *uri = NULL;
+ QTestState *src_qemu = NULL, *dst_qemu = NULL;
+ guint ownsrcA, ownsrcB, owndstA, owndstB;
+
+ uri = g_strdup_printf("unix:%s/migsocket", workdir);
+
+ test->loop = g_main_loop_new(NULL, TRUE);
+
+ srcbus = g_test_dbus_new(G_TEST_DBUS_NONE);
+ g_test_dbus_up(srcbus);
+ srcconnA = get_connection(test, &ownsrcA);
+ srcserverA = get_server(srcconnA, &test->srcA, &idA);
+ srcconnB = get_connection(test, &ownsrcB);
+ srcserverB = get_server(srcconnB, &test->srcB, &idB);
+
+ /* remove ,guid=foo part */
+ srcaddr = g_strsplit(g_test_dbus_get_bus_address(srcbus), ",", 2);
+ src_qemu_args =
+ g_strdup_printf("-object dbus-vmstate,id=dv,addr=%s", srcaddr[0]);
+
+ dstbus = g_test_dbus_new(G_TEST_DBUS_NONE);
+ g_test_dbus_up(dstbus);
+ dstconnA = get_connection(test, &owndstA);
+ dstserverA = get_server(dstconnA, &test->dstA, &idA);
+ if (!test->without_dst_b) {
+ dstconnB = get_connection(test, &owndstB);
+ dstserverB = get_server(dstconnB, &test->dstB, &idB);
+ }
+
+ dstaddr = g_strsplit(g_test_dbus_get_bus_address(dstbus), ",", 2);
+ dst_qemu_args =
+ g_strdup_printf("-object dbus-vmstate,id=dv,addr=%s -incoming %s",
+ dstaddr[0], uri);
+
+ src_qemu = qtest_init(src_qemu_args);
+ dst_qemu = qtest_init(dst_qemu_args);
+ set_id_list(test, src_qemu);
+ set_id_list(test, dst_qemu);
+
+ migrate(src_qemu, uri);
+ test->src_qemu = src_qemu;
+ g_timeout_add_seconds(1, wait_for_migration_complete, test);
+
+ g_main_loop_run(test->loop);
+ g_main_loop_unref(test->loop);
+
+ if (test->migrate_fail) {
+ qtest_set_expected_status(dst_qemu, 1);
+ }
+ qtest_quit(dst_qemu);
+ qtest_quit(src_qemu);
+ g_bus_unown_name(ownsrcA);
+ g_bus_unown_name(ownsrcB);
+ g_bus_unown_name(owndstA);
+ if (!test->without_dst_b) {
+ g_bus_unown_name(owndstB);
+ }
+}
+
+static void
+check_not_migrated(TestServer *s, TestServer *d)
+{
+ assert(!s->save_called);
+ assert(!s->load_called);
+ assert(!d->save_called);
+ assert(!d->load_called);
+}
+
+static void
+check_migrated(TestServer *s, TestServer *d)
+{
+ assert(s->save_called);
+ assert(!s->load_called);
+ assert(!d->save_called);
+ assert(d->load_called);
+}
+
+static void
+test_dbus_vmstate_without_list(void)
+{
+ Test test = { 0, };
+
+ test_dbus_vmstate(&test);
+
+ check_migrated(&test.srcA, &test.dstA);
+ check_migrated(&test.srcB, &test.dstB);
+}
+
+static void
+test_dbus_vmstate_with_list(void)
+{
+ Test test = { .id_list = "idA,idB" };
+
+ test_dbus_vmstate(&test);
+
+ check_migrated(&test.srcA, &test.dstA);
+ check_migrated(&test.srcB, &test.dstB);
+}
+
+static void
+test_dbus_vmstate_only_a(void)
+{
+ Test test = { .id_list = "idA" };
+
+ test_dbus_vmstate(&test);
+
+ check_migrated(&test.srcA, &test.dstA);
+ check_not_migrated(&test.srcB, &test.dstB);
+}
+
+static void
+test_dbus_vmstate_missing_src(void)
+{
+ Test test = { .id_list = "idA,idC", .migrate_fail = true };
+
+ /* run in subprocess to silence QEMU error reporting */
+ if (g_test_subprocess()) {
+ test_dbus_vmstate(&test);
+ check_not_migrated(&test.srcA, &test.dstA);
+ check_not_migrated(&test.srcB, &test.dstB);
+ return;
+ }
+
+ g_test_trap_subprocess(NULL, 0, 0);
+ g_test_trap_assert_passed();
+}
+
+static void
+test_dbus_vmstate_missing_dst(void)
+{
+ Test test = { .id_list = "idA,idB",
+ .without_dst_b = true,
+ .migrate_fail = true };
+
+ /* run in subprocess to silence QEMU error reporting */
+ if (g_test_subprocess()) {
+ test_dbus_vmstate(&test);
+ assert(test.srcA.save_called);
+ assert(test.srcB.save_called);
+ assert(!test.dstB.save_called);
+ return;
+ }
+
+ g_test_trap_subprocess(NULL, 0, 0);
+ g_test_trap_assert_passed();
+}
+
+int
+main(int argc, char **argv)
+{
+ GError *err = NULL;
+ g_autofree char *dbus_daemon = NULL;
+ int ret;
+
+ dbus_daemon = g_build_filename(G_STRINGIFY(SRCDIR),
+ "tests",
+ "dbus-vmstate-daemon.sh",
+ NULL);
+ g_setenv("G_TEST_DBUS_DAEMON", dbus_daemon, true);
+
+ g_test_init(&argc, &argv, NULL);
+
+ workdir = g_dir_make_tmp("dbus-vmstate-test-XXXXXX", &err);
+ if (!workdir) {
+ g_error("Unable to create temporary dir: %s\n", err->message);
+ exit(1);
+ }
+
+ qtest_add_func("/dbus-vmstate/without-list",
+ test_dbus_vmstate_without_list);
+ qtest_add_func("/dbus-vmstate/with-list",
+ test_dbus_vmstate_with_list);
+ qtest_add_func("/dbus-vmstate/only-a",
+ test_dbus_vmstate_only_a);
+ qtest_add_func("/dbus-vmstate/missing-src",
+ test_dbus_vmstate_missing_src);
+ qtest_add_func("/dbus-vmstate/missing-dst",
+ test_dbus_vmstate_missing_dst);
+
+ ret = g_test_run();
+
+ rmdir(workdir);
+ g_free(workdir);
+
+ return ret;
+}
diff --git a/tests/dbus-vmstate1.xml b/tests/dbus-vmstate1.xml
new file mode 100644
index 0000000000..cc8563be4c
--- /dev/null
+++ b/tests/dbus-vmstate1.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<node name="/" xmlns:doc="http://www.freedesktop.org/dbus/1.0/doc.dtd">
+ <interface name="org.qemu.VMState1">
+ <property name="Id" type="s" access="read"/>
+ <method name="Load">
+ <arg type="ay" name="data" direction="in"/>
+ </method>
+ <method name="Save">
+ <arg type="ay" name="data" direction="out"/>
+ </method>
+ </interface>
+</node>
--
2.23.0
^ permalink raw reply related [flat|nested] 10+ messages in thread
* Re: [PATCH v4 0/7] Add dbus-vmstate
2019-09-27 13:42 [PATCH v4 0/7] Add dbus-vmstate Marc-André Lureau
` (6 preceding siblings ...)
2019-09-27 13:42 ` [PATCH v4 7/7] tests: add dbus-vmstate-test Marc-André Lureau
@ 2019-09-28 1:23 ` no-reply
2019-09-28 2:06 ` no-reply
8 siblings, 0 replies; 10+ messages in thread
From: no-reply @ 2019-09-28 1:23 UTC (permalink / raw
To: marcandre.lureau
Cc: berrange, quintela, mprivozn, qemu-devel, dgilbert,
marcandre.lureau, pbonzini
Patchew URL: https://patchew.org/QEMU/20190927134224.14550-1-marcandre.lureau@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
export ARCH=x86_64
make docker-image-fedora V=1 NETWORK=1
time make docker-test-debug@fedora TARGET_LIST=x86_64-softmmu J=14 NETWORK=1
=== TEST SCRIPT END ===
PASS 9 test-opts-visitor /visitor/opts/i64/range/empty
PASS 10 test-opts-visitor /visitor/opts/i64/range/minval
PASS 11 test-opts-visitor /visitor/opts/i64/range/maxval
==9087==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 5 fdc-test /x86_64/fdc/sense_interrupt
PASS 6 fdc-test /x86_64/fdc/relative_seek
---
PASS 33 test-opts-visitor /visitor/opts/dict/unvisited
PASS 10 fdc-test /x86_64/fdc/read_no_dma_1
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-coroutine -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-coroutine"
==9130==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9130==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff56c3c000; bottom 0x7fce052f8000; size: 0x003151944000 (211822067712)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 1 test-coroutine /basic/no-dangling-access
---
PASS 12 test-aio /aio/event/flush
PASS 13 test-aio /aio/event/wait/no-flush-cb
PASS 14 test-aio /aio/timer/schedule
==9149==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 15 test-aio /aio/coroutine/queue-chaining
PASS 16 test-aio /aio-gsource/flush
PASS 17 test-aio /aio-gsource/bh/schedule
---
PASS 13 fdc-test /x86_64/fdc/fuzz-registers
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-aio-multithread -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-aio-multithread"
PASS 1 test-aio-multithread /aio/multi/lifecycle
==9156==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/ide-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="ide-test"
PASS 2 test-aio-multithread /aio/multi/schedule
==9173==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 ide-test /x86_64/ide/identify
PASS 3 test-aio-multithread /aio/multi/mutex/contended
==9184==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 ide-test /x86_64/ide/flush
==9195==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 ide-test /x86_64/ide/bmdma/simple_rw
==9201==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 test-aio-multithread /aio/multi/mutex/handoff
PASS 4 ide-test /x86_64/ide/bmdma/trim
==9212==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 5 test-aio-multithread /aio/multi/mutex/mcs
PASS 5 ide-test /x86_64/ide/bmdma/short_prdt
==9223==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 test-aio-multithread /aio/multi/mutex/pthread
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-throttle -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-throttle"
PASS 6 ide-test /x86_64/ide/bmdma/one_sector_short_prdt
==9232==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-throttle /throttle/leak_bucket
PASS 2 test-throttle /throttle/compute_wait
PASS 3 test-throttle /throttle/init
---
PASS 13 test-throttle /throttle/config/ranges
PASS 14 test-throttle /throttle/config/max
PASS 15 test-throttle /throttle/config/iops_size
==9234==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-thread-pool -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-thread-pool"
==9242==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-thread-pool /thread-pool/submit
PASS 2 test-thread-pool /thread-pool/submit-aio
PASS 3 test-thread-pool /thread-pool/submit-co
PASS 4 test-thread-pool /thread-pool/submit-many
PASS 7 ide-test /x86_64/ide/bmdma/long_prdt
==9310==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9310==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffcb6057000; bottom 0x7f1a61bfe000; size: 0x00e254459000 (972076453888)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 8 ide-test /x86_64/ide/bmdma/no_busmaster
PASS 5 test-thread-pool /thread-pool/cancel
PASS 9 ide-test /x86_64/ide/flush/nodev
==9321==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 test-thread-pool /thread-pool/cancel-async
PASS 10 ide-test /x86_64/ide/flush/empty_drive
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-hbitmap -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-hbitmap"
==9327==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-hbitmap /hbitmap/granularity
PASS 2 test-hbitmap /hbitmap/size/0
PASS 3 test-hbitmap /hbitmap/size/unaligned
---
PASS 10 test-hbitmap /hbitmap/set/all
PASS 11 test-hbitmap /hbitmap/set/one
PASS 12 test-hbitmap /hbitmap/set/two-elem
==9337==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 13 test-hbitmap /hbitmap/set/general
PASS 14 test-hbitmap /hbitmap/set/twice
PASS 15 test-hbitmap /hbitmap/set/overlap
PASS 16 test-hbitmap /hbitmap/reset/empty
PASS 12 ide-test /x86_64/ide/flush/retry_isa
PASS 17 test-hbitmap /hbitmap/reset/general
==9343==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 18 test-hbitmap /hbitmap/reset/all
PASS 19 test-hbitmap /hbitmap/truncate/nop
PASS 20 test-hbitmap /hbitmap/truncate/grow/negligible
---
PASS 29 test-hbitmap /hbitmap/truncate/shrink/large
PASS 30 test-hbitmap /hbitmap/meta/zero
PASS 13 ide-test /x86_64/ide/cdrom/pio
==9349==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 14 ide-test /x86_64/ide/cdrom/pio_large
==9355==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 15 ide-test /x86_64/ide/cdrom/dma
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/ahci-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="ahci-test"
PASS 31 test-hbitmap /hbitmap/meta/one
PASS 32 test-hbitmap /hbitmap/meta/byte
PASS 33 test-hbitmap /hbitmap/meta/word
==9369==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 34 test-hbitmap /hbitmap/meta/sector
PASS 35 test-hbitmap /hbitmap/serialize/align
PASS 1 ahci-test /x86_64/ahci/sanity
==9375==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 ahci-test /x86_64/ahci/pci_spec
==9381==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 36 test-hbitmap /hbitmap/serialize/basic
PASS 37 test-hbitmap /hbitmap/serialize/part
PASS 38 test-hbitmap /hbitmap/serialize/zeroes
---
PASS 45 test-hbitmap /hbitmap/next_dirty_area/next_dirty_area_after_truncate
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-bdrv-drain -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bdrv-drain"
PASS 3 ahci-test /x86_64/ahci/pci_enable
==9389==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-bdrv-drain /bdrv-drain/nested
PASS 2 test-bdrv-drain /bdrv-drain/multiparent
PASS 3 test-bdrv-drain /bdrv-drain/set_aio_context
---
PASS 25 test-bdrv-drain /bdrv-drain/blockjob/error/drain_all
PASS 26 test-bdrv-drain /bdrv-drain/blockjob/error/drain
PASS 27 test-bdrv-drain /bdrv-drain/blockjob/error/drain_subtree
==9391==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 28 test-bdrv-drain /bdrv-drain/blockjob/iothread/drain_all
PASS 29 test-bdrv-drain /bdrv-drain/blockjob/iothread/drain
PASS 30 test-bdrv-drain /bdrv-drain/blockjob/iothread/drain_subtree
---
PASS 41 test-bdrv-drain /bdrv-drain/bdrv_drop_intermediate/poll
PASS 42 test-bdrv-drain /bdrv-drain/replace_child/mid-drain
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-bdrv-graph-mod -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bdrv-graph-mod"
==9435==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 ahci-test /x86_64/ahci/hba_spec
PASS 1 test-bdrv-graph-mod /bdrv-graph-mod/update-perm-tree
PASS 2 test-bdrv-graph-mod /bdrv-graph-mod/should-update-child
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-blockjob -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-blockjob"
==9441==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9439==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-blockjob /blockjob/ids
PASS 2 test-blockjob /blockjob/cancel/created
PASS 3 test-blockjob /blockjob/cancel/running
---
PASS 7 test-blockjob /blockjob/cancel/pending
PASS 8 test-blockjob /blockjob/cancel/concluded
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-blockjob-txn -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-blockjob-txn"
==9451==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-blockjob-txn /single/success
PASS 2 test-blockjob-txn /single/failure
PASS 3 test-blockjob-txn /single/cancel
---
PASS 7 test-blockjob-txn /pair/fail-cancel-race
PASS 5 ahci-test /x86_64/ahci/hba_enable
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-block-backend -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-block-backend"
==9455==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9457==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-block-backend /block-backend/drain_aio_error
PASS 2 test-block-backend /block-backend/drain_all_aio_error
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-block-iothread -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-block-iothread"
==9466==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-block-iothread /sync-op/pread
PASS 2 test-block-iothread /sync-op/pwrite
PASS 3 test-block-iothread /sync-op/load_vmstate
---
PASS 16 test-block-iothread /propagate/mirror
PASS 6 ahci-test /x86_64/ahci/identify
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-image-locking -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-image-locking"
==9489==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-image-locking /image-locking/basic
PASS 2 test-image-locking /image-locking/set-perm-abort
==9487==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-x86-cpuid -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-x86-cpuid"
PASS 1 test-x86-cpuid /cpuid/topology/basic
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-xbzrle -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-xbzrle"
---
PASS 4 test-xbzrle /xbzrle/encode_decode_1_byte
PASS 5 test-xbzrle /xbzrle/encode_decode_overflow
PASS 7 ahci-test /x86_64/ahci/max
==9505==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 test-xbzrle /xbzrle/encode_decode
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-vmstate -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-vmstate"
PASS 1 test-vmstate /vmstate/tmp_struct
---
PASS 9 test-int128 /int128/int128_gt
PASS 10 test-int128 /int128/int128_rshift
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/rcutorture -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="rcutorture"
==9526==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9526==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffdc4e22000; bottom 0x7fca5e7fe000; size: 0x003366624000 (220761047040)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 9 ahci-test /x86_64/ahci/io/pio/lba28/simple/zero
PASS 1 rcutorture /rcu/torture/1reader
==9550==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9550==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff67664000; bottom 0x7fd09d7fe000; size: 0x002ec9e66000 (200955813888)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 10 ahci-test /x86_64/ahci/io/pio/lba28/simple/low
PASS 2 rcutorture /rcu/torture/10readers
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-rcu-list -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-list"
==9572==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9572==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe74382000; bottom 0x7fd6b85fe000; size: 0x0027bbd84000 (170655236096)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 1 test-rcu-list /rcu/qlist/single-threaded
PASS 11 ahci-test /x86_64/ahci/io/pio/lba28/simple/high
==9591==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 test-rcu-list /rcu/qlist/short-few
==9591==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff65daf000; bottom 0x7f123dbfe000; size: 0x00ed281b1000 (1018580111360)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 12 ahci-test /x86_64/ahci/io/pio/lba28/double/zero
==9618==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9618==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe95f6f000; bottom 0x7fd4999fe000; size: 0x0029fc571000 (180327223296)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 3 test-rcu-list /rcu/qlist/long-many
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-rcu-simpleq -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-simpleq"
PASS 13 ahci-test /x86_64/ahci/io/pio/lba28/double/low
==9628==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9628==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffea364a000; bottom 0x7fda247fe000; size: 0x00247ee4c000 (156747743232)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 1 test-rcu-simpleq /rcu/qsimpleq/single-threaded
PASS 14 ahci-test /x86_64/ahci/io/pio/lba28/double/high
==9643==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 test-rcu-simpleq /rcu/qsimpleq/short-few
==9643==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc30e22000; bottom 0x7f99867fe000; size: 0x0062aa624000 (423765360640)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 15 ahci-test /x86_64/ahci/io/pio/lba28/long/zero
==9670==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9670==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffeec933000; bottom 0x7fc400f24000; size: 0x003aeba0f000 (253061296128)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 3 test-rcu-simpleq /rcu/qsimpleq/long-many
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-rcu-tailq -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-rcu-tailq"
PASS 16 ahci-test /x86_64/ahci/io/pio/lba28/long/low
==9683==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-rcu-tailq /rcu/qtailq/single-threaded
==9683==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe235ff000; bottom 0x7f42a3324000; size: 0x00bb802db000 (805309362176)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 2 test-rcu-tailq /rcu/qtailq/short-few
PASS 17 ahci-test /x86_64/ahci/io/pio/lba28/long/high
==9716==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 18 ahci-test /x86_64/ahci/io/pio/lba28/short/zero
==9722==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 test-rcu-tailq /rcu/qtailq/long-many
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-qdist -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qdist"
PASS 1 test-qdist /qdist/none
---
PASS 8 test-qdist /qdist/binning/shrink
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-qht -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qht"
PASS 19 ahci-test /x86_64/ahci/io/pio/lba28/short/low
==9737==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
==9743==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9743==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7fff0a1ff000; bottom 0x7f6fce3fe000; size: 0x008f3be01000 (615184863232)
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
==9749==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9749==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe92f9c000; bottom 0x7f84397fe000; size: 0x007a5979e000 (525487169536)
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
==9755==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9755==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd151d1000; bottom 0x7fd7211fe000; size: 0x0025f3fd3000 (163007246336)
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
==9761==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9761==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffe99435000; bottom 0x7f3a7d7fe000; size: 0x00c41bc37000 (842279383040)
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
==9767==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9767==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd50f67000; bottom 0x7f292b3fe000; size: 0x00d425b69000 (911165788160)
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
==9773==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9773==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffcf9334000; bottom 0x7f4aabffe000; size: 0x00b24d336000 (765799391232)
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
==9779==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9779==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd56227000; bottom 0x7fe1d5d24000; size: 0x001b80503000 (118116855808)
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
==9785==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==9785==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffc2b7fb000; bottom 0x7f04f01fe000; size: 0x00f73b5fd000 (1061853057024)
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
==9791==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-qht /qht/mode/default
==9791==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffeedd8e000; bottom 0x7f73219fe000; size: 0x008bcc390000 (600426741760)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
PASS 2 test-qht /qht/mode/resize
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-qht-par -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qht-par"
PASS 29 ahci-test /x86_64/ahci/io/pio/lba48/long/high
==9807==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-qht-par /qht/parallel/2threads-0%updates-1s
PASS 30 ahci-test /x86_64/ahci/io/pio/lba48/short/zero
==9820==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 test-qht-par /qht/parallel/2threads-20%updates-1s
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-bitops -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bitops"
PASS 1 test-bitops /bitops/sextract32
---
PASS 3 test-qdev-global-props /qdev/properties/dynamic/global
PASS 4 test-qdev-global-props /qdev/properties/global/subclass
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/check-qom-interface -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="check-qom-interface"
==9836==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 check-qom-interface /qom/interface/direct_impl
PASS 2 check-qom-interface /qom/interface/intermediate_impl
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/check-qom-proplist -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="check-qom-proplist"
---
PASS 9 test-keyval /keyval/visit/alternate
PASS 10 test-keyval /keyval/visit/any
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-write-threshold -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-write-threshold"
==9866==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-write-threshold /write-threshold/not-set-on-init
PASS 2 test-write-threshold /write-threshold/set-get
PASS 3 test-write-threshold /write-threshold/multi-set-get
---
PASS 15 test-crypto-secret /crypto/secret/crypt/missingiv
PASS 16 test-crypto-secret /crypto/secret/crypt/badiv
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-crypto-tlscredsx509 -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-crypto-tlscredsx509"
==9890==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/perfectserver
PASS 2 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/perfectclient
PASS 34 ahci-test /x86_64/ahci/io/dma/lba28/retry
==9910==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodca1
PASS 35 ahci-test /x86_64/ahci/io/dma/lba28/simple/zero
==9916==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodca2
PASS 36 ahci-test /x86_64/ahci/io/dma/lba28/simple/low
PASS 5 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodca3
PASS 6 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/badca1
PASS 7 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/badca2
PASS 8 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/badca3
==9922==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 9 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver1
PASS 10 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver2
PASS 11 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver3
PASS 12 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver4
PASS 37 ahci-test /x86_64/ahci/io/dma/lba28/simple/high
==9928==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
PASS 13 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver5
==9934==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 14 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver6
PASS 15 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/goodserver7
PASS 16 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/badserver1
---
PASS 38 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/missingserver
PASS 39 test-crypto-tlscredsx509 /qcrypto/tlscredsx509/missingclient
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-crypto-tlssession -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-crypto-tlssession"
==9940==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
==9951==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-crypto-tlssession /qcrypto/tlssession/psk
PASS 41 ahci-test /x86_64/ahci/io/dma/lba28/long/zero
==9957==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 test-crypto-tlssession /qcrypto/tlssession/basicca
PASS 42 ahci-test /x86_64/ahci/io/dma/lba28/long/low
PASS 3 test-crypto-tlssession /qcrypto/tlssession/differentca
==9963==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 test-crypto-tlssession /qcrypto/tlssession/altname1
PASS 5 test-crypto-tlssession /qcrypto/tlssession/altname2
PASS 43 ahci-test /x86_64/ahci/io/dma/lba28/long/high
PASS 6 test-crypto-tlssession /qcrypto/tlssession/altname3
PASS 7 test-crypto-tlssession /qcrypto/tlssession/altname4
==9969==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
==9975==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
PASS 8 test-crypto-tlssession /qcrypto/tlssession/altname5
==9981==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 9 test-crypto-tlssession /qcrypto/tlssession/altname6
PASS 46 ahci-test /x86_64/ahci/io/dma/lba28/short/high
==9987==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 10 test-crypto-tlssession /qcrypto/tlssession/wildcard1
PASS 47 ahci-test /x86_64/ahci/io/dma/lba48/simple/zero
PASS 11 test-crypto-tlssession /qcrypto/tlssession/wildcard2
PASS 12 test-crypto-tlssession /qcrypto/tlssession/wildcard3
PASS 13 test-crypto-tlssession /qcrypto/tlssession/wildcard4
==9993==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
PASS 14 test-crypto-tlssession /qcrypto/tlssession/wildcard5
==9999==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 15 test-crypto-tlssession /qcrypto/tlssession/wildcard6
PASS 16 test-crypto-tlssession /qcrypto/tlssession/cachain
PASS 49 ahci-test /x86_64/ahci/io/dma/lba48/simple/high
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-qga -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-qga"
==10006==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-qga /qga/sync-delimited
PASS 2 test-qga /qga/sync
PASS 3 test-qga /qga/ping
---
PASS 16 test-qga /qga/invalid-args
PASS 17 test-qga /qga/fsfreeze-status
PASS 50 ahci-test /x86_64/ahci/io/dma/lba48/double/zero
==10018==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 18 test-qga /qga/blacklist
PASS 19 test-qga /qga/config
PASS 20 test-qga /qga/guest-exec
PASS 21 test-qga /qga/guest-exec-invalid
PASS 51 ahci-test /x86_64/ahci/io/dma/lba48/double/low
==10031==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 22 test-qga /qga/guest-get-osinfo
PASS 23 test-qga /qga/guest-get-host-name
PASS 24 test-qga /qga/guest-get-timezone
---
PASS 5 test-authz-list /auth/list/explicit/deny
PASS 6 test-authz-list /auth/list/explicit/allow
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-authz-listfile -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-authz-listfile"
==10060==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-authz-listfile /auth/list/complex
PASS 2 test-authz-listfile /auth/list/default/deny
PASS 3 test-authz-listfile /auth/list/default/allow
---
PASS 5 test-io-channel-file /io/channel/pipe/async
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-io-channel-tls -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-io-channel-tls"
PASS 53 ahci-test /x86_64/ahci/io/dma/lba48/long/zero
==10136==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-io-channel-tls /qio/channel/tls/basic
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-io-channel-command -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-io-channel-command"
PASS 1 test-io-channel-command /io/channel/command/fifo/sync
---
PASS 8 test-crypto-ivgen /crypto/ivgen/essiv/1f2e3d4c
PASS 9 test-crypto-ivgen /crypto/ivgen/essiv/1f2e3d4c5b6a7988
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-crypto-afsplit -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-crypto-afsplit"
==10167==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 1 test-crypto-afsplit /crypto/afsplit/sha256/5
PASS 2 test-crypto-afsplit /crypto/afsplit/sha256/5000
PASS 3 test-crypto-afsplit /crypto/afsplit/sha256/big
---
PASS 1 test-logging /logging/parse_range
PASS 2 test-logging /logging/parse_path
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-replication -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-replication"
==10198==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
PASS 1 test-replication /replication/primary/read
PASS 2 test-replication /replication/primary/write
==10202==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 test-replication /replication/primary/start
PASS 4 test-replication /replication/primary/stop
PASS 5 test-replication /replication/primary/do_checkpoint
PASS 6 test-replication /replication/primary/get_error_all
PASS 56 ahci-test /x86_64/ahci/io/dma/lba48/short/zero
PASS 7 test-replication /replication/secondary/read
==10208==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 8 test-replication /replication/secondary/write
PASS 57 ahci-test /x86_64/ahci/io/dma/lba48/short/low
==10214==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
==10198==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffd9573e000; bottom 0x7fd43b3fc000; size: 0x00295a342000 (177607024640)
False positive error reports may follow
For details see https://github.com/google/sanitizers/issues/189
==10222==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 9 test-replication /replication/secondary/start
PASS 59 ahci-test /x86_64/ahci/io/ncq/simple
==10247==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
PASS 10 test-replication /replication/secondary/stop
==10253==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
==10259==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 11 test-replication /replication/secondary/do_checkpoint
PASS 62 ahci-test /x86_64/ahci/flush/retry
PASS 12 test-replication /replication/secondary/get_error_all
==10265==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-bufferiszero -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-bufferiszero"
==10271==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
==10283==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10288==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
==10297==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10302==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
==10311==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10316==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
==10325==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10330==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
==10339==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10344==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
==10353==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
==10358==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
==10364==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
==10370==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
==10376==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
==10376==WARNING: ASan is ignoring requested __asan_handle_no_return: stack top: 0x7ffdaeb37000; bottom 0x7ff377ffe000; size: 0x000a36b39000 (43867410432)
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
==10382==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
PASS 1 test-bufferiszero /cutils/bufferiszero
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} tests/test-uuid -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="test-uuid"
---
PASS 22 test-qgraph /qgraph/test_test_in_path
PASS 23 test-qgraph /qgraph/test_double_edge
PASS 1 hd-geo-test /x86_64/hd-geo/ide/none
==10413==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 2 hd-geo-test /x86_64/hd-geo/ide/drive/cd_0
==10419==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 hd-geo-test /x86_64/hd-geo/ide/drive/mbr/blank
==10425==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 4 hd-geo-test /x86_64/hd-geo/ide/drive/mbr/lba
==10431==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 5 hd-geo-test /x86_64/hd-geo/ide/drive/mbr/chs
==10437==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 6 hd-geo-test /x86_64/hd-geo/ide/device/mbr/blank
==10443==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 7 hd-geo-test /x86_64/hd-geo/ide/device/mbr/lba
==10449==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 8 hd-geo-test /x86_64/hd-geo/ide/device/mbr/chs
==10455==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 9 hd-geo-test /x86_64/hd-geo/ide/device/user/chs
==10460==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 10 hd-geo-test /x86_64/hd-geo/ide/device/user/chst
MALLOC_PERTURB_=${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
==10528==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/pc/FACP'
Using expected file 'tests/data/acpi/pc/FACP'
---
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
==10534==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/q35/FACP'
Using expected file 'tests/data/acpi/q35/FACP'
---
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
==10540==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/pc/FACP.bridge'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
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
==10546==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/pc/FACP.ipmikcs'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
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
==10552==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/pc/FACP.cphp'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
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
==10559==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/pc/FACP.memhp'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
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
==10565==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/pc/FACP.numamem'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
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
==10571==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/pc/FACP.dimmpxm'
Looking for expected file 'tests/data/acpi/pc/FACP'
---
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
==10580==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/q35/FACP.bridge'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
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
==10586==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/q35/FACP.mmio64'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
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
==10592==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/q35/FACP.ipmibt'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
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
==10598==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/q35/FACP.cphp'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
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
==10605==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/q35/FACP.memhp'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
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
==10611==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/q35/FACP.numamem'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
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
==10617==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
Looking for expected file 'tests/data/acpi/q35/FACP.dimmpxm'
Looking for expected file 'tests/data/acpi/q35/FACP'
---
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
==10711==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_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/drive_del-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="drive_del-test"
PASS 1 drive_del-test /x86_64/drive_del/without-dev
PASS 2 drive_del-test /x86_64/drive_del/after_failed_device_add
==10799==WARNING: ASan doesn't fully support makecontext/swapcontext functions and may produce false positives in some cases!
PASS 3 drive_del-test /x86_64/blockdev/drive_del_device_del
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/wdt_ib700-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="wdt_ib700-test"
PASS 1 wdt_ib700-test /x86_64/wdt_ib700/pause
---
MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 QTEST_QEMU_IMG=qemu-img tests/dbus-vmstate-test -m=quick -k --tap < /dev/null | ./scripts/tap-driver.pl --test-name="dbus-vmstate-test"
/tmp/qemu-test/src/tests/dbus-vmstate-daemon.sh: line 95: exec: dbus-daemon: not found
**
GLib-GIO:ERROR:../gio/gtestdbus.c:656:start_daemon: code should not be reached
cleaning up pid 10968
ERROR - Bail out! GLib-GIO:ERROR:../gio/gtestdbus.c:656:start_daemon: code should not be reached
make: *** [/tmp/qemu-test/src/tests/Makefile.include:918: check-qtest-x86_64] Error 1
make: *** Waiting for unfinished jobs....
Traceback (most recent call last):
The full log is available at
http://patchew.org/logs/20190927134224.14550-1-marcandre.lureau@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] 10+ messages in thread
* Re: [PATCH v4 0/7] Add dbus-vmstate
2019-09-27 13:42 [PATCH v4 0/7] Add dbus-vmstate Marc-André Lureau
` (7 preceding siblings ...)
2019-09-28 1:23 ` [PATCH v4 0/7] Add dbus-vmstate no-reply
@ 2019-09-28 2:06 ` no-reply
8 siblings, 0 replies; 10+ messages in thread
From: no-reply @ 2019-09-28 2:06 UTC (permalink / raw
To: marcandre.lureau
Cc: berrange, quintela, mprivozn, qemu-devel, dgilbert,
marcandre.lureau, pbonzini
Patchew URL: https://patchew.org/QEMU/20190927134224.14550-1-marcandre.lureau@redhat.com/
Hi,
This series failed the docker-mingw@fedora build test. Please find the testing commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.
=== TEST SCRIPT BEGIN ===
#! /bin/bash
export ARCH=x86_64
make docker-image-fedora V=1 NETWORK=1
time make docker-test-mingw@fedora J=14 NETWORK=1
=== TEST SCRIPT END ===
CC hw/acpi/pcihp.o
CC hw/acpi/ich9.o
/tmp/qemu-test/src/backends/dbus-vmstate.c: In function 'dbus_save_state_proxy':
/tmp/qemu-test/src/backends/dbus-vmstate.c:301:57: error: format '%lu' expects argument of type 'long unsigned int', but argument 2 has type 'gsize' {aka 'long long unsigned int'} [-Werror=format=]
error_report("Too large vmstate data to save: %lu", size);
~~^ ~~~~
%llu
The full log is available at
http://patchew.org/logs/20190927134224.14550-1-marcandre.lureau@redhat.com/testing.docker-mingw@fedora/?type=message.
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^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2019-09-28 2:08 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-09-27 13:42 [PATCH v4 0/7] Add dbus-vmstate Marc-André Lureau
2019-09-27 13:42 ` [PATCH v4 1/7] vmstate: add qom interface to get id Marc-André Lureau
2019-09-27 13:42 ` [PATCH v4 2/7] vmstate: replace DeviceState with VMStateIf Marc-André Lureau
2019-09-27 13:42 ` [PATCH v4 3/7] docs: start a document to describe D-Bus usage Marc-André Lureau
2019-09-27 13:42 ` [PATCH v4 4/7] util: add dbus helper unit Marc-André Lureau
2019-09-27 13:42 ` [PATCH v4 5/7] Add dbus-vmstate object Marc-André Lureau
2019-09-27 13:42 ` [PATCH v4 6/7] configure: add GDBUS_CODEGEN Marc-André Lureau
2019-09-27 13:42 ` [PATCH v4 7/7] tests: add dbus-vmstate-test Marc-André Lureau
2019-09-28 1:23 ` [PATCH v4 0/7] Add dbus-vmstate no-reply
2019-09-28 2:06 ` no-reply
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