qemu-iotest 194 also fails in the similar stack trace.
# ./check -qcow2 194
QEMU -- "/home/nasastry/qemu_gcov/ppc64-softmmu/qemu-system-ppc64"
-nodefaults -machine accel=qtest
QEMU_IMG -- "/home/nasastry/qemu_gcov/qemu-img"
QEMU_IO -- "/home/nasastry/qemu_gcov/qemu-io" --cache writeback -f qcow2
QEMU_NBD -- "/home/nasastry/qemu_gcov/qemu-nbd"
IMGFMT -- qcow2 (compat=1.1)
IMGPROTO -- file
PLATFORM -- Linux/ppc64le zzfp365-lp1
4.13.0-4.rel.git49564cb.el7.centos.ppc64le
TEST_DIR -- /home/nasastry/qemu_gcov/tests/qemu-iotests/scratch
SOCKET_SCM_HELPER --
/home/nasastry/qemu_gcov/tests/qemu-iotests/socket_scm_helper
194 1s ... [failed, exit status 1] - output mismatch (see 194.out.bad)
--- /home/nasastry/qemu_gcov/tests/qemu-iotests/194.out 2017-10-09
14:09:04.272726282 +0530
+++ /home/nasastry/qemu_gcov/tests/qemu-iotests/194.out.bad 2017-10-25
15:13:26.630139740 +0530
@@ -1,18 +1,18 @@
+WARNING:qemu:qemu received signal -11:
/home/nasastry/qemu_gcov/ppc64-softmmu/qemu-system-ppc64 -chardev
socket,id=mon,path=/home/nasastry/qemu_gcov/tests/qemu-iotests/scratch/qemusource-38326-monitor.sock
-mon chardev=mon,mode=control -display none -vga none -qtest
unix:path=/home/nasastry/qemu_gcov/tests/qemu-iotests/scratch/qemusource-38326-qtest.sock
-machine accel=qtest -nodefaults -machine accel=qtest -drive
if=virtio,id=drive0,file=/home/nasastry/qemu_gcov/tests/qemu-iotests/scratch/38326-source.img,format=qcow2,cache=writeback
Launching VMs...
Launching NBD server on destination...
{u'return': {}}
{u'return': {}}
Starting `drive-mirror` on source...
-{u'return': {}}
+None
Waiting for `drive-mirror` to complete...
-{u'timestamp': {u'seconds': 'SECS', u'microseconds': 'USECS'}, u'data':
{u'device': u'mirror-job0', u'type': u'mirror', u'speed': 0, u'len':
1073741824, u'offset': 1073741824}, u'event': u'BLOCK_JOB_READY'}
-Starting migration...
-{u'return': {}}
-{u'timestamp': {u'seconds': 'SECS', u'microseconds': 'USECS'}, u'data':
{u'status': u'setup'}, u'event': u'MIGRATION'}
-{u'timestamp': {u'seconds': 'SECS', u'microseconds': 'USECS'}, u'data':
{u'status': u'active'}, u'event': u'MIGRATION'}
-{u'timestamp': {u'seconds': 'SECS', u'microseconds': 'USECS'}, u'data':
{u'status': u'completed'}, u'event': u'MIGRATION'}
-Gracefully ending the `drive-mirror` job on source...
-{u'return': {}}
-{u'timestamp': {u'seconds': 'SECS', u'microseconds': 'USECS'}, u'data':
{u'device': u'mirror-job0', u'type': u'mirror', u'speed': 0, u'len':
1073741824, u'offset': 1073741824}, u'event': u'BLOCK_JOB_COMPLETED'}
-Stopping the NBD server on destination...
-{u'return': {}}
+Traceback (most recent call last):
+ File "194", line 60, in <module>
+ iotests.log(source_vm.event_wait('BLOCK_JOB_READY'),
+ File "/home/nasastry/qemu_gcov/tests/qemu-iotests/../../scripts/qemu.py",
line 319, in event_wait
+ event = self._qmp.pull_event(wait=timeout)
+ File "/home/nasastry/qemu_gcov/tests/qemu-iotests/../../scripts/qmp/qmp.py",
line 216, in pull_event
+ self.__get_events(wait)
+ File "/home/nasastry/qemu_gcov/tests/qemu-iotests/../../scripts/qmp/qmp.py",
line 128, in __get_events
+ raise QMPConnectError("Error while reading from socket")
+qmp.qmp.QMPConnectError: Error while reading from socket
Failures: 194
Failed 1 of 1 tests
--
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https://bugs.launchpad.net/bugs/1727250
Title:
qemu-io-test 147 segfaults when configured with gcov
Status in QEMU:
New
Bug description:
Head is at 3d7196d43bfe12efe98568cb60057e273652b99b
Steps to re-produce:
1. git clone
./configure --enable-gcov --target-list=ppc64-softmmu
make
cd tests/qemu-iotests
2. export qemu binary, in my environment
export QEMU_PROG=/home/nasastry/qemu_gcov/ppc64-softmmu/qemu-system-ppc64
3. Run test 147 with format qcow2
./check -qcow2 147
QEMU -- "/home/nasastry/qemu_gcov/ppc64-softmmu/qemu-system-ppc64"
-nodefaults -machine accel=qtest
QEMU_IMG -- "/home/nasastry/qemu/qemu-img"
QEMU_IO -- "/home/nasastry/qemu/qemu-io" --cache writeback -f qcow2
QEMU_NBD -- "/home/nasastry/qemu/qemu-nbd"
IMGFMT -- qcow2 (compat=1.1)
IMGPROTO -- file
PLATFORM -- Linux/ppc64le zzfp365-lp1
4.13.0-4.rel.git49564cb.el7.centos.ppc64le
TEST_DIR -- /home/nasastry/qemu/tests/qemu-iotests/scratch
SOCKET_SCM_HELPER -- /home/nasastry/qemu/tests/qemu-iotests/socket_scm_helper
147 0s ... [failed, exit status 1] - output mismatch (see 147.out.bad)
--- /home/nasastry/qemu/tests/qemu-iotests/147.out 2017-10-25
14:04:54.978600753 +0530
+++ /home/nasastry/qemu/tests/qemu-iotests/147.out.bad 2017-10-25
14:09:53.769783770 +0530
@@ -1,5 +1,95 @@
-......
+WARNING:qemu:qemu received signal -11:
/home/nasastry/qemu_gcov/ppc64-softmmu/qemu-system-ppc64 -chardev
socket,id=mon,path=/home/nasastry/qemu/tests/qemu-iotests/scratch/qemu-28636-monitor.sock
-mon chardev=mon,mode=control -display none -vga none -qtest
unix:path=/home/nasastry/qemu/tests/qemu-iotests/scratch/qemu-28636-qtest.sock
-machine accel=qtest -nodefaults -machine accel=qtest
+WARNING:qemu:qemu received signal -11:
/home/nasastry/qemu_gcov/ppc64-softmmu/qemu-system-ppc64 -chardev
socket,id=mon,path=/home/nasastry/qemu/tests/qemu-iotests/scratch/qemu-28636-monitor.sock
-mon chardev=mon,mode=control -display none -vga none -qtest
unix:path=/home/nasastry/qemu/tests/qemu-iotests/scratch/qemu-28636-qtest.sock
-machine accel=qtest -nodefaults -machine accel=qtest
+WARNING:qemu:qemu received signal -11:
/home/nasastry/qemu_gcov/ppc64-softmmu/qemu-system-ppc64 -chardev
socket,id=mon,path=/home/nasastry/qemu/tests/qemu-iotests/scratch/qemu-28636-monitor.sock
-mon chardev=mon,mode=control -display none -vga none -qtest
unix:path=/home/nasastry/qemu/tests/qemu-iotests/scratch/qemu-28636-qtest.sock
-machine accel=qtest -nodefaults -machine accel=qtest
+WARNING:qemu:qemu received signal -11:
/home/nasastry/qemu_gcov/ppc64-softmmu/qemu-system-ppc64 -chardev
socket,id=mon,path=/home/nasastry/qemu/tests/qemu-iotests/scratch/qemu-28636-monitor.sock
-mon chardev=mon,mode=control -display none -vga none -qtest
unix:path=/home/nasastry/qemu/tests/qemu-iotests/scratch/qemu-28636-qtest.sock
-machine accel=qtest -nodefaults -machine accel=qtest
+WARNING:qemu:qemu received signal -11:
/home/nasastry/qemu_gcov/ppc64-softmmu/qemu-system-ppc64 -chardev
socket,id=mon,path=/home/nasastry/qemu/tests/qemu-iotests/scratch/qemu-28636-monitor.sock
-mon chardev=mon,mode=control -display none -vga none -qtest
unix:path=/home/nasastry/qemu/tests/qemu-iotests/scratch/qemu-28636-qtest.sock
-machine accel=qtest -nodefaults -machine accel=qtest
+WARNING:qemu:qemu received signal -11:
/home/nasastry/qemu_gcov/ppc64-softmmu/qemu-system-ppc64 -chardev
socket,id=mon,path=/home/nasastry/qemu/tests/qemu-iotests/scratch/qemu-28636-monitor.sock
-mon chardev=mon,mode=control -display none -vga none -qtest
unix:path=/home/nasastry/qemu/tests/qemu-iotests/scratch/qemu-28636-qtest.sock
-machine accel=qtest -nodefaults -machine accel=qtest
+FFFFFF
+======================================================================
+FAIL: test_fd (__main__.BuiltinNBD)
+----------------------------------------------------------------------
+Traceback (most recent call last):
+ File "147", line 203, in test_fd
+ self.client_test(filename, flatten_sock_addr(address), 'nbd-export')
+ File "147", line 55, in client_test
+ self.assert_qmp(result, 'return', {})
+ File "/home/nasastry/qemu/tests/qemu-iotests/iotests.py", line 315, in
assert_qmp
+ result = self.dictpath(d, path)
+ File "/home/nasastry/qemu/tests/qemu-iotests/iotests.py", line 274, in
dictpath
+ self.fail('failed path traversal for "%s" in "%s"' % (path, str(d)))
+AssertionError: failed path traversal for "return" in "None"
+
+======================================================================
+FAIL: test_inet (__main__.BuiltinNBD)
+----------------------------------------------------------------------
+Traceback (most recent call last):
+ File "147", line 146, in test_inet
+ flatten_sock_addr(address), 'nbd-export')
+ File "147", line 55, in client_test
+ self.assert_qmp(result, 'return', {})
+ File "/home/nasastry/qemu/tests/qemu-iotests/iotests.py", line 315, in
assert_qmp
+ result = self.dictpath(d, path)
+ File "/home/nasastry/qemu/tests/qemu-iotests/iotests.py", line 274, in
dictpath
+ self.fail('failed path traversal for "%s" in "%s"' % (path, str(d)))
+AssertionError: failed path traversal for "return" in "None"
+
+======================================================================
+FAIL: test_inet6 (__main__.BuiltinNBD)
+----------------------------------------------------------------------
+Traceback (most recent call last):
+ File "147", line 171, in test_inet6
+ self.client_test(filename, flatten_sock_addr(address), 'nbd-export')
+ File "147", line 55, in client_test
+ self.assert_qmp(result, 'return', {})
+ File "/home/nasastry/qemu/tests/qemu-iotests/iotests.py", line 315, in
assert_qmp
+ result = self.dictpath(d, path)
+ File "/home/nasastry/qemu/tests/qemu-iotests/iotests.py", line 274, in
dictpath
+ self.fail('failed path traversal for "%s" in "%s"' % (path, str(d)))
+AssertionError: failed path traversal for "return" in "None"
+
+======================================================================
+FAIL: test_unix (__main__.BuiltinNBD)
+----------------------------------------------------------------------
+Traceback (most recent call last):
+ File "147", line 179, in test_unix
+ flatten_sock_addr(address), 'nbd-export')
+ File "147", line 55, in client_test
+ self.assert_qmp(result, 'return', {})
+ File "/home/nasastry/qemu/tests/qemu-iotests/iotests.py", line 315, in
assert_qmp
+ result = self.dictpath(d, path)
+ File "/home/nasastry/qemu/tests/qemu-iotests/iotests.py", line 274, in
dictpath
+ self.fail('failed path traversal for "%s" in "%s"' % (path, str(d)))
+AssertionError: failed path traversal for "return" in "None"
+
+======================================================================
+FAIL: test_inet (__main__.QemuNBD)
+----------------------------------------------------------------------
+Traceback (most recent call last):
+ File "147", line 96, in test_inet
+ flatten_sock_addr(address))
+ File "147", line 55, in client_test
+ self.assert_qmp(result, 'return', {})
+ File "/home/nasastry/qemu/tests/qemu-iotests/iotests.py", line 315, in
assert_qmp
+ result = self.dictpath(d, path)
+ File "/home/nasastry/qemu/tests/qemu-iotests/iotests.py", line 274, in
dictpath
+ self.fail('failed path traversal for "%s" in "%s"' % (path, str(d)))
+AssertionError: failed path traversal for "return" in "None"
+
+======================================================================
+FAIL: test_unix (__main__.QemuNBD)
+----------------------------------------------------------------------
+Traceback (most recent call last):
+ File "147", line 103, in test_unix
+ flatten_sock_addr(address))
+ File "147", line 55, in client_test
+ self.assert_qmp(result, 'return', {})
+ File "/home/nasastry/qemu/tests/qemu-iotests/iotests.py", line 315, in
assert_qmp
+ result = self.dictpath(d, path)
+ File "/home/nasastry/qemu/tests/qemu-iotests/iotests.py", line 274, in
dictpath
+ self.fail('failed path traversal for "%s" in "%s"' % (path, str(d)))
+AssertionError: failed path traversal for "return" in "None"
+
----------------------------------------------------------------------
Ran 6 tests
-OK
+FAILED (failures=6)
Failures: 147
Failed 1 of 1 tests
With out gcov configured, the above test get pass.
export QEMU_PROG=/home/nasastry/qemu/ppc64-softmmu/qemu-system-ppc64
./check -qcow2 147
QEMU -- "/home/nasastry/qemu/ppc64-softmmu/qemu-system-ppc64"
-nodefaults -machine accel=qtest
QEMU_IMG -- "/home/nasastry/qemu/qemu-img"
QEMU_IO -- "/home/nasastry/qemu/qemu-io" --cache writeback -f qcow2
QEMU_NBD -- "/home/nasastry/qemu/qemu-nbd"
IMGFMT -- qcow2 (compat=1.1)
IMGPROTO -- file
PLATFORM -- Linux/ppc64le zzfp365-lp1
4.13.0-4.rel.git49564cb.el7.centos.ppc64le
TEST_DIR -- /home/nasastry/qemu/tests/qemu-iotests/scratch
SOCKET_SCM_HELPER -- /home/nasastry/qemu/tests/qemu-iotests/socket_scm_helper
147
Passed all 1 tests
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