The issue itself is sporadic but aborts the build with an uncaught exception.
The stack trace of python calls that resulted in this exception/failure was:
File: 'exec_func_python() autogenerated', lineno: 2, function: <module>
0001:
*** 0002:sstate_report_unihash(d)
0003:
File: '(...)/poky/meta/classes/sstate.bbclass', lineno: 882, function: sstate_report_unihash
0878: report_unihash = getattr(bb.parse.siggen, 'report_unihash', None)
0879:
0880: if report_unihash:
0881: ss = sstate_state_fromvars(d)
*** 0882: report_unihash(os.getcwd(), ss['task'], d)
0883:}
0884:
0885:#
0886:# Shell function to decompress and prepare a package for installation
File: '(...)/poky/lib/bb/siggen.py', lineno: 651, function: report_unihash
0647: method = self.method
0648: if tid in self.extramethod:
0649: method = method + self.extramethod[tid]
0650:
*** 0651: data = self.client().report_unihash(taskhash, method, outhash, unihash, extra_data)
0652: new_unihash = data['unihash']
0653:
0654: if new_unihash != unihash:
0655: hashequiv_logger.debug('Task %s unihash changed %s -> %s by server %s' % (taskhash, unihash, new_unihash, self.server))
File: '(...)/poky/lib/bb/asyncrpc/client.py', lineno: 139, function: wrapper
0135: pass
0136:
0137: def _get_downcall_wrapper(self, downcall):
0138: def wrapper(*args, **kwargs):
*** 0139: return self.loop.run_until_complete(downcall(*args, **kwargs))
0140:
0141: return wrapper
0142:
0143: def _add_methods(self, *methods):
File: '/usr/lib/python3.9/asyncio/base_events.py', lineno: 642, function: run_until_complete
0638: future.remove_done_callback(_run_until_complete_cb)
0639: if not future.done():
0640: raise RuntimeError('Event loop stopped before Future completed.')
0641:
*** 0642: return future.result()
0643:
0644: def stop(self):
0645: """Stop running the event loop.
0646:
File: '(...)/poky/lib/hashserv/client.py', lineno: 70, function: report_unihash
0066: m["taskhash"] = taskhash
0067: m["method"] = method
0068: m["outhash"] = outhash
0069: m["unihash"] = unihash
*** 0070: return await self.invoke({"report": m})
0071:
0072: async def report_unihash_equiv(self, taskhash, method, unihash, extra={}):
0073: await self._set_mode(self.MODE_NORMAL)
0074: m = extra.copy()
File: '(...)/poky/lib/bb/asyncrpc/client.py', lineno: 104, function: invoke
0100: async def proc():
0101: await self.socket.send_message(msg)
0102: return await self.socket.recv_message()
0103:
*** 0104: return await self._send_wrapper(proc)
0105:
0106: async def ping(self):
0107: return await self.invoke({"ping": {}})
0108:
File: '(...)/poky/lib/bb/asyncrpc/client.py', lineno: 82, function: _send_wrapper
0078: async def _send_wrapper(self, proc):
0079: count = 0
0080: while True:
0081: try:
*** 0082: await self.connect()
0083: return await proc()
0084: except (
0085: OSError,
0086: ConnectionError,
File: '(...)/poky/lib/bb/asyncrpc/client.py', lineno: 70, function: connect
0066: await self.socket.send("")
0067:
0068: async def connect(self):
0069: if self.socket is None:
*** 0070: self.socket = await self._connect_sock()
0071: await self.setup_connection()
0072:
0073: async def close(self):
0074: if self.socket is not None:
File: '(...)/poky/lib/bb/asyncrpc/client.py', lineno: 55, function: connect_sock
0051: import websockets
0052:
0053: async def connect_sock():
0054: try:
*** 0055: websocket = await websockets.connect(uri, ping_interval=None)
0056: except (OSError, asyncio.exceptions.TimeoutError, websockets.InvalidHandshake, websockets.InvalidURI) as exc:
0057: raise ConnectionError("Could not connect to websocket: %s" % exc) from exc
0058: return WebsocketConnection(websocket, self.timeout)
0059:
File: '/usr/local/lib/python3.9/dist-packages/websockets/asyncio/client.py', lineno: 444, function: __await_impl__
0440: async with asyncio_timeout(self.open_timeout):
0441: for _ in range(MAX_REDIRECTS):
0442: self.connection = await self.create_connection()
0443: try:
*** 0444: await self.connection.handshake(*self.handshake_args)
0445: except asyncio.CancelledError:
0446: self.connection.close_transport()
0447: raise
0448: except Exception as exc:
File: '/usr/local/lib/python3.9/dist-packages/websockets/asyncio/client.py', lineno: 104, function: handshake
0100: # receiving a response, when the response cannot be parsed, or when the
0101: # response fails the handshake.
0102:
0103: if self.protocol.handshake_exc is not None:
*** 0104: raise self.protocol.handshake_exc
0105:
0106: def process_event(self, event: Event) -> None:
0107: """
0108: Process one incoming event.
File: '/usr/local/lib/python3.9/dist-packages/websockets/client.py', lineno: 315, function: parse
0311:
0312: def parse(self) -> Generator[None]:
0313: if self.state is CONNECTING:
0314: try:
*** 0315: response = yield from Response.parse(
0316: self.reader.read_line,
0317: self.reader.read_exact,
0318: self.reader.read_to_eof,
0319: )
File: '/usr/local/lib/python3.9/dist-packages/websockets/http11.py', lineno: 238, function: parse
0234:
0235: try:
0236: status_line = yield from parse_line(read_line)
0237: except EOFError as exc:
*** 0238: raise EOFError("connection closed while reading HTTP status line") from exc
0239:
0240: try:
0241: protocol, raw_status_code, raw_reason = status_line.split(b" ", 2)
0242: except ValueError: # not enough values to unpack (expected 3, got 1-2)
Exception: EOFError: connection closed while reading HTTP status line
(Bitbake rev: 5ba7c2f0797a72536a81f57276d4e5c75f23011c)
Signed-off-by: Pedro Ferreira <Pedro.Silva.Ferreira@criticaltechworks.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Poky
Poky is an integration of various components to form a pre-packaged build system and development environment which is used as a development and validation tool by the Yocto Project. It features support for building customised embedded style device images and custom containers. There are reference demo images ranging from X11/GTK+ to Weston, commandline and more. The system supports cross-architecture application development using QEMU emulation and a standalone toolchain and SDK suitable for IDE integration.
Additional information on the specifics of hardware that Poky supports is available in README.hardware. Further hardware support can easily be added in the form of BSP layers which extend the systems capabilities in a modular way. Many layers are available and can be found through the layer index.
As an integration layer Poky consists of several upstream projects such as BitBake, OpenEmbedded-Core, Yocto documentation, the 'meta-yocto' layer which has configuration and hardware support components. These components are all part of the Yocto Project and OpenEmbedded ecosystems.
The Yocto Project has extensive documentation about the system including a reference manual which can be found at https://docs.yoctoproject.org/
OpenEmbedded is the build architecture used by Poky and the Yocto project. For information about OpenEmbedded, see the OpenEmbedded website.
Contribution Guidelines
Please refer to our contributor guide here: https://docs.yoctoproject.org/dev/contributor-guide/ for full details on how to submit changes.
Where to Send Patches
As Poky is an integration repository (built using a tool called combo-layer), patches against the various components should be sent to their respective upstreams:
OpenEmbedded-Core (files in meta/, meta-selftest/, meta-skeleton/, scripts/):
- Git repository: https://git.openembedded.org/openembedded-core/
- Mailing list: openembedded-core@lists.openembedded.org
BitBake (files in bitbake/):
- Git repository: https://git.openembedded.org/bitbake/
- Mailing list: bitbake-devel@lists.openembedded.org
Documentation (files in documentation/):
- Git repository: https://git.yoctoproject.org/cgit/cgit.cgi/yocto-docs/
- Mailing list: docs@lists.yoctoproject.org
meta-yocto (files in meta-poky/, meta-yocto-bsp/):
- Git repository: https://git.yoctoproject.org/cgit/cgit.cgi/meta-yocto
- Mailing list: poky@lists.yoctoproject.org
If in doubt, check the openembedded-core git repository for the content you intend to modify as most files are from there unless clearly one of the above categories. Before sending, be sure the patches apply cleanly to the current git repository branch in question.