[Libvirt-ci] Build failed in Jenkins: libvirt-dbus-check » libvirt-fedora-rawhide #143

ci at centos.org ci at centos.org
Tue Jan 15 11:12:33 UTC 2019


See <https://ci.centos.org/job/libvirt-dbus-check/systems=libvirt-fedora-rawhide/143/display/redirect>

------------------------------------------
[...truncated 561.02 KB...]
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            # self._devnull is not always defined.
            devnull_fd = getattr(self, '_devnull', None)
            if p2cread != -1 and p2cwrite != -1 and p2cread != devnull_fd:
                os.close(p2cread)
            if c2pwrite != -1 and c2pread != -1 and c2pwrite != devnull_fd:
                os.close(c2pwrite)
            if errwrite != -1 and errread != -1 and errwrite != devnull_fd:
                os.close(errwrite)
            if devnull_fd is not None:
                os.close(devnull_fd)
            # Prevent a double close of these fds from __init__ on error.
            self._closed_child_pipe_fds = True
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
                    if errno_num == errno.ENOENT:
                        err_msg += ': ' + repr(err_filename)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'dbus-daemon': 'dbus-daemon'

/usr/lib64/python3.7/subprocess.py:1522: FileNotFoundError
___ ERROR at setup of TestStorageVolume.test_storage_vol_get_xml_description ___

tp = <class 'FileNotFoundError'>, value = None, tb = None

    def reraise(tp, value, tb=None):
        try:
            if value is None:
                value = tp()
            if value.__traceback__ is not tb:
>               raise value.with_traceback(tb)

/usr/lib/python3.7/site-packages/six.py:692: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
../../tests/conftest.py:11: in dbus_daemon_session
    stdout=subprocess.PIPE, universal_newlines=True)
/usr/lib64/python3.7/subprocess.py:775: in __init__
    restore_signals, start_new_session)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <subprocess.Popen object at 0x7f9e5a01bcf8>
args = ['dbus-daemon', '--session', '--print-address']
executable = b'dbus-daemon', preexec_fn = None, close_fds = True, pass_fds = ()
cwd = None, env = None, startupinfo = None, creationflags = 0, shell = False
p2cread = -1, p2cwrite = -1, c2pread = 8, c2pwrite = 10, errread = -1
errwrite = -1, restore_signals = True, start_new_session = False

    def _execute_child(self, args, executable, preexec_fn, close_fds,
                       pass_fds, cwd, env,
                       startupinfo, creationflags, shell,
                       p2cread, p2cwrite,
                       c2pread, c2pwrite,
                       errread, errwrite,
                       restore_signals, start_new_session):
        """Execute program (POSIX version)"""
    
        if isinstance(args, (str, bytes)):
            args = [args]
        else:
            args = list(args)
    
        if shell:
            # On Android the default shell is at '/system/bin/sh'.
            unix_shell = ('/system/bin/sh' if
                      hasattr(sys, 'getandroidapilevel') else '/bin/sh')
            args = [unix_shell, "-c"] + args
            if executable:
                args[0] = executable
    
        if executable is None:
            executable = args[0]
        orig_executable = executable
    
        # For transferring possible exec failure from child to parent.
        # Data format: "exception name:hex errno:description"
        # Pickle is not used; it is complex and involves memory allocation.
        errpipe_read, errpipe_write = os.pipe()
        # errpipe_write must not be in the standard io 0, 1, or 2 fd range.
        low_fds_to_close = []
        while errpipe_write < 3:
            low_fds_to_close.append(errpipe_write)
            errpipe_write = os.dup(errpipe_write)
        for low_fd in low_fds_to_close:
            os.close(low_fd)
        try:
            try:
                # We must avoid complex work that could involve
                # malloc or free in the child process to avoid
                # potential deadlocks, thus we do all this here.
                # and pass it to fork_exec()
    
                if env is not None:
                    env_list = []
                    for k, v in env.items():
                        k = os.fsencode(k)
                        if b'=' in k:
                            raise ValueError("illegal environment variable name")
                        env_list.append(k + b'=' + os.fsencode(v))
                else:
                    env_list = None  # Use execv instead of execve.
                executable = os.fsencode(executable)
                if os.path.dirname(executable):
                    executable_list = (executable,)
                else:
                    # This matches the behavior of os._execvpe().
                    executable_list = tuple(
                        os.path.join(os.fsencode(dir), executable)
                        for dir in os.get_exec_path(env))
                fds_to_keep = set(pass_fds)
                fds_to_keep.add(errpipe_write)
                self.pid = _posixsubprocess.fork_exec(
                        args, executable_list,
                        close_fds, tuple(sorted(map(int, fds_to_keep))),
                        cwd, env_list,
                        p2cread, p2cwrite, c2pread, c2pwrite,
                        errread, errwrite,
                        errpipe_read, errpipe_write,
                        restore_signals, start_new_session, preexec_fn)
                self._child_created = True
            finally:
                # be sure the FD is closed no matter what
                os.close(errpipe_write)
    
            # self._devnull is not always defined.
            devnull_fd = getattr(self, '_devnull', None)
            if p2cread != -1 and p2cwrite != -1 and p2cread != devnull_fd:
                os.close(p2cread)
            if c2pwrite != -1 and c2pread != -1 and c2pwrite != devnull_fd:
                os.close(c2pwrite)
            if errwrite != -1 and errread != -1 and errwrite != devnull_fd:
                os.close(errwrite)
            if devnull_fd is not None:
                os.close(devnull_fd)
            # Prevent a double close of these fds from __init__ on error.
            self._closed_child_pipe_fds = True
    
            # Wait for exec to fail or succeed; possibly raising an
            # exception (limited in size)
            errpipe_data = bytearray()
            while True:
                part = os.read(errpipe_read, 50000)
                errpipe_data += part
                if not part or len(errpipe_data) > 50000:
                    break
        finally:
            # be sure the FD is closed no matter what
            os.close(errpipe_read)
    
        if errpipe_data:
            try:
                pid, sts = os.waitpid(self.pid, 0)
                if pid == self.pid:
                    self._handle_exitstatus(sts)
                else:
                    self.returncode = sys.maxsize
            except ChildProcessError:
                pass
    
            try:
                exception_name, hex_errno, err_msg = (
                        errpipe_data.split(b':', 2))
                # The encoding here should match the encoding
                # written in by the subprocess implementations
                # like _posixsubprocess
                err_msg = err_msg.decode()
            except ValueError:
                exception_name = b'SubprocessError'
                hex_errno = b'0'
                err_msg = 'Bad exception data from child: {!r}'.format(
                              bytes(errpipe_data))
            child_exception_type = getattr(
                    builtins, exception_name.decode('ascii'),
                    SubprocessError)
            if issubclass(child_exception_type, OSError) and hex_errno:
                errno_num = int(hex_errno, 16)
                child_exec_never_called = (err_msg == "noexec")
                if child_exec_never_called:
                    err_msg = ""
                    # The error must be from chdir(cwd).
                    err_filename = cwd
                else:
                    err_filename = orig_executable
                if errno_num != 0:
                    err_msg = os.strerror(errno_num)
                    if errno_num == errno.ENOENT:
                        err_msg += ': ' + repr(err_filename)
>               raise child_exception_type(errno_num, err_msg, err_filename)
E               FileNotFoundError: [Errno 2] No such file or directory: 'dbus-daemon': 'dbus-daemon'

/usr/lib64/python3.7/subprocess.py:1522: FileNotFoundError
========================== 16 error in 11.38 seconds ===========================
FAIL test_storage.py (exit status: 1)

+ exit 1
Build step 'Execute shell' marked build as failure




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