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Resync state after partial-state join #12394
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We work through all the events with partial state, updating the state at each of them. Once it's done, we recalculate the state for the whole room, and then mark the room as having complete state.
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clokep
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Apr 7, 2022
| # kick off the process of asynchronously fixing up the state for this | ||
| # room | ||
| # | ||
| # TODO(faster_joins): pick this up again on restart |
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I'm guessing we need to persist more info to the database and then ensure that starts up again on restart?
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I'm not even sure we ned any extra info in the database - all we need is a list of room ids, and we have that.
So yes, it's just a matter of starting it up again on restart.
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Fair! Was mostly just curious, not asking for it to be fixed yet! 👍
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| # TODO(faster_joins): do we need to lock to avoid races? What happens if other | ||
| # worker processes kick off a resync in parallel? Perhaps we should just elect | ||
| # a single worker to do the resync. |
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Maybe put this on the background process worker?
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yeah, maybe. On the other hand it does a bunch of work which is quite similar to the event creator, and it would be nice to shard it across multiple workers (as we do with event creators), so it's not entirely obvious. Either way, I'm punting the decision for now.
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| # TODO(faster_joins): what happens if we leave the room during a resync? if we | ||
| # really leave, that might mean we have difficulty getting the room state over | ||
| # federation. |
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Maybe this is fine, but will this work OK if a second user joins from your server while we only have partial room state?
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that's really a special-case of the more general problem of sending events while we have partial state. Currently, it's completely broken, but in a couple of PRs time, we'll have a thing which will wait for the resync to complete.
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That makes sense, thanks! 👍 Glad to know this is something in the works already.
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| self.db_pool.simple_update_txn( | ||
| txn, | ||
| table="event_to_state_groups", | ||
| keyvalues={"event_id": event.event_id}, | ||
| updatevalues={"state_group": context.state_group}, | ||
| ) | ||
|
|
||
| self.db_pool.simple_delete_one_txn( | ||
| txn, | ||
| table="partial_state_events", | ||
| keyvalues={"event_id": event.event_id}, | ||
| ) |
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It seems unfortunate that these will be called separately per event, but I don't see a good way to make this method take a list of events.
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I think we think about optimising it later. Hopefully there won't be a huge number of events anyway.
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| # we raced against more events arriving with partial state. Go round | ||
| # the loop again. We've already logged a warning, so no need for more. |
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I'm a bit confused at where this might come from -- if we've resolved the entire room state how could there be states with partial state arriving?
These are from other servers in the room sending us events, not from the process of resolving partial state, correct?
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These are from other servers in the room sending us events, not from the process of resolving partial state, correct?
that's right. Currently, when we get a new event over federation, we calculate the state at that event based on the state at the new event's prev_event(s). Obviously, if any of those prev_events have partial state, the state at the new event is also going to be partial. So, there is potential for a race:
- we pull the list of partial-state events, and find event
Xis the only one left. We start the process of updating the state atX. - an event
Yarrives which refers to eventXin its prev_events. At this point,Xstill has partial state, hence so doesY. We hand offYto be persisted by the event persistence thread. - We complete the de-partial-stating of
X, and go round the loop again. We find there are no remaining partial state events. Hurrah! Ygets persisted.- We attempt to mark the room as having no partial-state events. This fails, because of Y.
Obviously, there's another failure mode here, where Y's persistence happens after we mark the room as having no partial-state events. It seems like I'm going to need to revisit this. For now, I'm just going to add yet another TODO.
richvdh
commented
Apr 11, 2022
| # kick off the process of asynchronously fixing up the state for this | ||
| # room | ||
| # | ||
| # TODO(faster_joins): pick this up again on restart |
There was a problem hiding this comment.
I'm not even sure we ned any extra info in the database - all we need is a list of room ids, and we have that.
So yes, it's just a matter of starting it up again on restart.
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| # TODO(faster_joins): do we need to lock to avoid races? What happens if other | ||
| # worker processes kick off a resync in parallel? Perhaps we should just elect | ||
| # a single worker to do the resync. |
There was a problem hiding this comment.
yeah, maybe. On the other hand it does a bunch of work which is quite similar to the event creator, and it would be nice to shard it across multiple workers (as we do with event creators), so it's not entirely obvious. Either way, I'm punting the decision for now.
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| # TODO(faster_joins): what happens if we leave the room during a resync? if we | ||
| # really leave, that might mean we have difficulty getting the room state over | ||
| # federation. |
There was a problem hiding this comment.
that's really a special-case of the more general problem of sending events while we have partial state. Currently, it's completely broken, but in a couple of PRs time, we'll have a thing which will wait for the resync to complete.
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| # we raced against more events arriving with partial state. Go round | ||
| # the loop again. We've already logged a warning, so no need for more. |
There was a problem hiding this comment.
These are from other servers in the room sending us events, not from the process of resolving partial state, correct?
that's right. Currently, when we get a new event over federation, we calculate the state at that event based on the state at the new event's prev_event(s). Obviously, if any of those prev_events have partial state, the state at the new event is also going to be partial. So, there is potential for a race:
- we pull the list of partial-state events, and find event
Xis the only one left. We start the process of updating the state atX. - an event
Yarrives which refers to eventXin its prev_events. At this point,Xstill has partial state, hence so doesY. We hand offYto be persisted by the event persistence thread. - We complete the de-partial-stating of
X, and go round the loop again. We find there are no remaining partial state events. Hurrah! Ygets persisted.- We attempt to mark the room as having no partial-state events. This fails, because of Y.
Obviously, there's another failure mode here, where Y's persistence happens after we mark the room as having no partial-state events. It seems like I'm going to need to revisit this. For now, I'm just going to add yet another TODO.
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| self.db_pool.simple_update_txn( | ||
| txn, | ||
| table="event_to_state_groups", | ||
| keyvalues={"event_id": event.event_id}, | ||
| updatevalues={"state_group": context.state_group}, | ||
| ) | ||
|
|
||
| self.db_pool.simple_delete_one_txn( | ||
| txn, | ||
| table="partial_state_events", | ||
| keyvalues={"event_id": event.event_id}, | ||
| ) |
There was a problem hiding this comment.
I think we think about optimising it later. Hopefully there won't be a huge number of events anyway.
Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
clokep
approved these changes
Apr 11, 2022
babolivier
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Apr 28, 2022
Synapse 1.58.0rc1 (2022-04-26) ============================== As of this release, the groups/communities feature in Synapse is now disabled by default. See [\#11584](matrix-org/synapse#11584) for details. As mentioned in [the upgrade notes](https://github.com/matrix-org/synapse/blob/develop/docs/upgrade.md#upgrading-to-v1580), this feature will be removed in Synapse 1.61. Features -------- - Implement [MSC3383](matrix-org/matrix-spec-proposals#3383) for including the destination in server-to-server authentication headers. Contributed by @Bubu and @jcgruenhage for Famedly. ([\#11398](matrix-org/synapse#11398)) - Docker images and Debian packages from matrix.org now contain a locked set of Python dependencies, greatly improving build reproducibility. ([Board](https://github.com/orgs/matrix-org/projects/54), [\#11537](matrix-org/synapse#11537)) - Enable processing of device list updates asynchronously. ([\#12365](matrix-org/synapse#12365), [\#12465](matrix-org/synapse#12465)) - Implement [MSC2815](matrix-org/matrix-spec-proposals#2815) to allow room moderators to view redacted event content. Contributed by @tulir. ([\#12427](matrix-org/synapse#12427)) - Build Debian packages for Ubuntu 22.04 "Jammy Jellyfish". ([\#12543](matrix-org/synapse#12543)) Bugfixes -------- - Prevent a sync request from removing a user's busy presence status. ([\#12213](matrix-org/synapse#12213)) - Fix bug with incremental sync missing events when rejoining/backfilling. Contributed by Nick @ Beeper. ([\#12319](matrix-org/synapse#12319)) - Fix a long-standing bug which incorrectly caused `GET /_matrix/client/v3/rooms/{roomId}/event/{eventId}` to return edited events rather than the original. ([\#12476](matrix-org/synapse#12476)) - Fix a bug introduced in Synapse 1.27.0 where the admin API for [deleting forward extremities](https://github.com/matrix-org/synapse/blob/erikj/fix_delete_event_response_count/docs/admin_api/rooms.md#deleting-forward-extremities) would always return a count of 1, no matter how many extremities were deleted. ([\#12496](matrix-org/synapse#12496)) - Fix a long-standing bug where the image thumbnails embedded into email notifications were broken. ([\#12510](matrix-org/synapse#12510)) - Fix a bug in the implementation of [MSC3202](matrix-org/matrix-spec-proposals#3202) where Synapse would use the field name `device_unused_fallback_keys`, rather than `device_unused_fallback_key_types`. ([\#12520](matrix-org/synapse#12520)) - Fix a bug introduced in Synapse 0.99.3 which could cause Synapse to consume large amounts of RAM when back-paginating in a large room. ([\#12522](matrix-org/synapse#12522)) Improved Documentation ---------------------- - Fix rendering of the documentation site when using the 'print' feature. ([\#12340](matrix-org/synapse#12340)) - Add a manual documenting config file options. ([\#12368](matrix-org/synapse#12368), [\#12527](matrix-org/synapse#12527)) - Update documentation to reflect that both the `run_background_tasks_on` option and the options for moving stream writers off of the main process are no longer experimental. ([\#12451](matrix-org/synapse#12451)) - Update worker documentation and replace old `federation_reader` with `generic_worker`. ([\#12457](matrix-org/synapse#12457)) - Strongly recommend [Poetry](https://python-poetry.org/) for development. ([\#12475](matrix-org/synapse#12475)) - Add some example configurations for workers and update architectural diagram. ([\#12492](matrix-org/synapse#12492)) - Fix a broken link in `README.rst`. ([\#12495](matrix-org/synapse#12495)) - Add HAProxy delegation example with CORS headers to docs. ([\#12501](matrix-org/synapse#12501)) - Remove extraneous comma in User Admin API's device deletion section so that the example JSON is actually valid and works. Contributed by @olmari. ([\#12533](matrix-org/synapse#12533)) Deprecations and Removals ------------------------- - The groups/communities feature in Synapse is now disabled by default. ([\#12344](matrix-org/synapse#12344)) - Remove unstable identifiers from [MSC3440](matrix-org/matrix-spec-proposals#3440). ([\#12382](matrix-org/synapse#12382)) Internal Changes ---------------- - Preparation for faster-room-join work: start a background process to resynchronise the room state after a room join. ([\#12394](matrix-org/synapse#12394)) - Preparation for faster-room-join work: Implement a tracking mechanism to allow functions to wait for full room state to arrive. ([\#12399](matrix-org/synapse#12399)) - Remove an unstable identifier from [MSC3083](matrix-org/matrix-spec-proposals#3083). ([\#12395](matrix-org/synapse#12395)) - Run CI in the locked [Poetry](https://python-poetry.org/) environment, and remove corresponding `tox` jobs. ([\#12425](matrix-org/synapse#12425), [\#12434](matrix-org/synapse#12434), [\#12438](matrix-org/synapse#12438), [\#12441](matrix-org/synapse#12441), [\#12449](matrix-org/synapse#12449), [\#12478](matrix-org/synapse#12478), [\#12514](matrix-org/synapse#12514), [\#12472](matrix-org/synapse#12472)) - Change Mutual Rooms' `unstable_features` flag to `uk.half-shot.msc2666.mutual_rooms` which matches the current iteration of [MSC2666](matrix-org/matrix-spec-proposals#2666). ([\#12445](matrix-org/synapse#12445)) - Fix typo in the release script help string. ([\#12450](matrix-org/synapse#12450)) - Fix a minor typo in the Debian changelogs generated by the release script. ([\#12497](matrix-org/synapse#12497)) - Reintroduce the list of targets to the linter script, to avoid linting unwanted local-only directories during development. ([\#12455](matrix-org/synapse#12455)) - Limit length of `device_id` to less than 512 characters. ([\#12454](matrix-org/synapse#12454)) - Dockerfile-workers: reduce the amount we install in the image. ([\#12464](matrix-org/synapse#12464)) - Dockerfile-workers: give the master its own log config. ([\#12466](matrix-org/synapse#12466)) - complement-synapse-workers: factor out separate entry point script. ([\#12467](matrix-org/synapse#12467)) - Back out experimental implementation of [MSC2314](matrix-org/matrix-spec-proposals#2314). ([\#12474](matrix-org/synapse#12474)) - Fix grammatical error in federation error response when the room version of a room is unknown. ([\#12483](matrix-org/synapse#12483)) - Remove unnecessary configuration overrides in tests. ([\#12511](matrix-org/synapse#12511)) - Refactor the relations code for clarity. ([\#12519](matrix-org/synapse#12519)) - Add type hints so `docker` and `stubs` directories pass `mypy --disallow-untyped-defs`. ([\#12528](matrix-org/synapse#12528)) - Update `delay_cancellation` to accept any awaitable, rather than just `Deferred`s. ([\#12468](matrix-org/synapse#12468)) - Handle cancellation in `EventsWorkerStore._get_events_from_cache_or_db`. ([\#12529](matrix-org/synapse#12529))
babolivier
added a commit
to matrix-org/synapse-dinsic
that referenced
this pull request
May 3, 2022
Synapse 1.58.0 (2022-05-03) =========================== As of this release, the groups/communities feature in Synapse is now disabled by default. See [\#11584](matrix-org/synapse#11584) for details. As mentioned in [the upgrade notes](https://github.com/matrix-org/synapse/blob/develop/docs/upgrade.md#upgrading-to-v1580), this feature will be removed in Synapse 1.61. No significant changes since 1.58.0rc2. Synapse 1.58.0rc2 (2022-04-26) ============================== This release candidate fixes bugs related to Synapse 1.58.0rc1's logic for handling device list updates. Bugfixes -------- - Fix a bug introduced in Synapse 1.58.0rc1 where the main process could consume excessive amounts of CPU and memory while handling sentry logging failures. ([\#12554](matrix-org/synapse#12554)) - Fix a bug introduced in Synapse 1.58.0rc1 where opentracing contexts were not correctly sent to whitelisted remote servers with device lists updates. ([\#12555](matrix-org/synapse#12555)) Internal Changes ---------------- - Reduce unnecessary work when handling remote device list updates. ([\#12557](matrix-org/synapse#12557)) Synapse 1.58.0rc1 (2022-04-26) ============================== Features -------- - Implement [MSC3383](matrix-org/matrix-spec-proposals#3383) for including the destination in server-to-server authentication headers. Contributed by @Bubu and @jcgruenhage for Famedly. ([\#11398](matrix-org/synapse#11398)) - Docker images and Debian packages from matrix.org now contain a locked set of Python dependencies, greatly improving build reproducibility. ([Board](https://github.com/orgs/matrix-org/projects/54), [\#11537](matrix-org/synapse#11537)) - Enable processing of device list updates asynchronously. ([\#12365](matrix-org/synapse#12365), [\#12465](matrix-org/synapse#12465)) - Implement [MSC2815](matrix-org/matrix-spec-proposals#2815) to allow room moderators to view redacted event content. Contributed by @tulir @ Beeper. ([\#12427](matrix-org/synapse#12427)) - Build Debian packages for Ubuntu 22.04 "Jammy Jellyfish". ([\#12543](matrix-org/synapse#12543)) Bugfixes -------- - Prevent a sync request from removing a user's busy presence status. ([\#12213](matrix-org/synapse#12213)) - Fix bug with incremental sync missing events when rejoining/backfilling. Contributed by Nick @ Beeper. ([\#12319](matrix-org/synapse#12319)) - Fix a long-standing bug which incorrectly caused `GET /_matrix/client/v3/rooms/{roomId}/event/{eventId}` to return edited events rather than the original. ([\#12476](matrix-org/synapse#12476)) - Fix a bug introduced in Synapse 1.27.0 where the admin API for [deleting forward extremities](https://github.com/matrix-org/synapse/blob/erikj/fix_delete_event_response_count/docs/admin_api/rooms.md#deleting-forward-extremities) would always return a count of 1, no matter how many extremities were deleted. ([\#12496](matrix-org/synapse#12496)) - Fix a long-standing bug where the image thumbnails embedded into email notifications were broken. ([\#12510](matrix-org/synapse#12510)) - Fix a bug in the implementation of [MSC3202](matrix-org/matrix-spec-proposals#3202) where Synapse would use the field name `device_unused_fallback_keys`, rather than `device_unused_fallback_key_types`. ([\#12520](matrix-org/synapse#12520)) - Fix a bug introduced in Synapse 0.99.3 which could cause Synapse to consume large amounts of RAM when back-paginating in a large room. ([\#12522](matrix-org/synapse#12522)) Improved Documentation ---------------------- - Fix rendering of the documentation site when using the 'print' feature. ([\#12340](matrix-org/synapse#12340)) - Add a manual documenting config file options. ([\#12368](matrix-org/synapse#12368), [\#12527](matrix-org/synapse#12527)) - Update documentation to reflect that both the `run_background_tasks_on` option and the options for moving stream writers off of the main process are no longer experimental. ([\#12451](matrix-org/synapse#12451)) - Update worker documentation and replace old `federation_reader` with `generic_worker`. ([\#12457](matrix-org/synapse#12457)) - Strongly recommend [Poetry](https://python-poetry.org/) for development. ([\#12475](matrix-org/synapse#12475)) - Add some example configurations for workers and update architectural diagram. ([\#12492](matrix-org/synapse#12492)) - Fix a broken link in `README.rst`. ([\#12495](matrix-org/synapse#12495)) - Add HAProxy delegation example with CORS headers to docs. ([\#12501](matrix-org/synapse#12501)) - Remove extraneous comma in User Admin API's device deletion section so that the example JSON is actually valid and works. Contributed by @olmari. ([\#12533](matrix-org/synapse#12533)) Deprecations and Removals ------------------------- - The groups/communities feature in Synapse is now disabled by default. ([\#12344](matrix-org/synapse#12344)) - Remove unstable identifiers from [MSC3440](matrix-org/matrix-spec-proposals#3440). ([\#12382](matrix-org/synapse#12382)) Internal Changes ---------------- - Preparation for faster-room-join work: start a background process to resynchronise the room state after a room join. ([\#12394](matrix-org/synapse#12394)) - Preparation for faster-room-join work: Implement a tracking mechanism to allow functions to wait for full room state to arrive. ([\#12399](matrix-org/synapse#12399)) - Remove an unstable identifier from [MSC3083](matrix-org/matrix-spec-proposals#3083). ([\#12395](matrix-org/synapse#12395)) - Run CI in the locked [Poetry](https://python-poetry.org/) environment, and remove corresponding `tox` jobs. ([\#12425](matrix-org/synapse#12425), [\#12434](matrix-org/synapse#12434), [\#12438](matrix-org/synapse#12438), [\#12441](matrix-org/synapse#12441), [\#12449](matrix-org/synapse#12449), [\#12478](matrix-org/synapse#12478), [\#12514](matrix-org/synapse#12514), [\#12472](matrix-org/synapse#12472)) - Change Mutual Rooms' `unstable_features` flag to `uk.half-shot.msc2666.mutual_rooms` which matches the current iteration of [MSC2666](matrix-org/matrix-spec-proposals#2666). ([\#12445](matrix-org/synapse#12445)) - Fix typo in the release script help string. ([\#12450](matrix-org/synapse#12450)) - Fix a minor typo in the Debian changelogs generated by the release script. ([\#12497](matrix-org/synapse#12497)) - Reintroduce the list of targets to the linter script, to avoid linting unwanted local-only directories during development. ([\#12455](matrix-org/synapse#12455)) - Limit length of `device_id` to less than 512 characters. ([\#12454](matrix-org/synapse#12454)) - Dockerfile-workers: reduce the amount we install in the image. ([\#12464](matrix-org/synapse#12464)) - Dockerfile-workers: give the master its own log config. ([\#12466](matrix-org/synapse#12466)) - complement-synapse-workers: factor out separate entry point script. ([\#12467](matrix-org/synapse#12467)) - Back out experimental implementation of [MSC2314](matrix-org/matrix-spec-proposals#2314). ([\#12474](matrix-org/synapse#12474)) - Fix grammatical error in federation error response when the room version of a room is unknown. ([\#12483](matrix-org/synapse#12483)) - Remove unnecessary configuration overrides in tests. ([\#12511](matrix-org/synapse#12511)) - Refactor the relations code for clarity. ([\#12519](matrix-org/synapse#12519)) - Add type hints so `docker` and `stubs` directories pass `mypy --disallow-untyped-defs`. ([\#12528](matrix-org/synapse#12528)) - Update `delay_cancellation` to accept any awaitable, rather than just `Deferred`s. ([\#12468](matrix-org/synapse#12468)) - Handle cancellation in `EventsWorkerStore._get_events_from_cache_or_db`. ([\#12529](matrix-org/synapse#12529))
| # the loop again. We've already logged a warning, so no need for more. | ||
| # TODO(faster_joins): there is still a race here, whereby incoming events which raced | ||
| # with us will fail to be persisted after the call to `clear_partial_state_room` due to | ||
| # having partial state. |
There was a problem hiding this comment.
Are there plans to look at this soon™️?
I think I am running into this race with the test on matrix-org/complement#214 when sending the marker event.
The following error occurs where the query looks like: simple_insert_many_txn sql=INSERT INTO partial_state_events (room_id, event_id) VALUES(?, ?) values=[('!tNpiAqfxkwVfethRjU:hs1', '$d-ZaRzttjmLPwP8SMHHxvNiheVLozYME5stmHctL54Q')].
In the full logs (below in the collapsed section), it looks like we're calling clear_partial_state_room right before we try to do the query above to insert more partial state and the NOT NULL REFERENCES constraint doesn't like that it can't find the room_id in partial_state_rooms anymore -> sqlite3.IntegrityError: FOREIGN KEY constraint failed
Failed to handle PDU $d-ZaRzttjmLPwP8SMHHxvNiheVLozYME5stmHctL54Q
Traceback (most recent call last):
File "/usr/local/lib/python3.9/site-packages/synapse/federation/federation_server.py", line 1088, in _process_incoming_pdus_in_room_inner
await self._federation_event_handler.on_receive_pdu(
File "/usr/local/lib/python3.9/site-packages/synapse/handlers/federation_event.py", line 275, in on_receive_pdu
await self._process_received_pdu(origin, pdu, state=None)
File "/usr/local/lib/python3.9/site-packages/synapse/handlers/federation_event.py", line 1119, in _process_received_pdu
await self._run_push_actions_and_persist_event(event, context, backfilled)
File "/usr/local/lib/python3.9/site-packages/synapse/handlers/federation_event.py", line 1966, in _run_push_actions_and_persist_event
await self.persist_events_and_notify(
File "/usr/local/lib/python3.9/site-packages/synapse/handlers/federation_event.py", line 2016, in persist_events_and_notify
events, max_stream_token = await self._storage.persistence.persist_events(
File "/usr/local/lib/python3.9/site-packages/synapse/logging/opentracing.py", line 797, in _trace_inner
return await func(*args, **kwargs)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/persist_events.py", line 326, in persist_events
ret_vals = await yieldable_gather_results(enqueue, partitioned.items())
File "/usr/local/lib/python3.9/site-packages/synapse/util/async_helpers.py", line 291, in yieldable_gather_results
raise dfe.subFailure.value from None
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 1656, in _inlineCallbacks
result = current_context.run(
File "/usr/local/lib/python3.9/site-packages/twisted/python/failure.py", line 514, in throwExceptionIntoGenerator
return g.throw(self.type, self.value, self.tb)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/persist_events.py", line 322, in enqueue
return await self._event_persist_queue.add_to_queue(
File "/usr/local/lib/python3.9/site-packages/synapse/storage/persist_events.py", line 200, in add_to_queue
res = await make_deferred_yieldable(end_item.deferred.observe())
File "/usr/local/lib/python3.9/site-packages/synapse/storage/persist_events.py", line 243, in handle_queue_loop
ret = await self._per_item_callback(
File "/usr/local/lib/python3.9/site-packages/synapse/storage/persist_events.py", line 636, in _persist_event_batch
await self.persist_events_store._persist_events_and_state_updates(
File "/usr/local/lib/python3.9/site-packages/synapse/storage/databases/main/events.py", line 191, in _persist_events_and_state_updates
await self.db_pool.runInteraction(
File "/usr/local/lib/python3.9/site-packages/synapse/storage/database.py", line 814, in runInteraction
return await delay_cancellation(_runInteraction())
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 1656, in _inlineCallbacks
result = current_context.run(
File "/usr/local/lib/python3.9/site-packages/twisted/python/failure.py", line 514, in throwExceptionIntoGenerator
return g.throw(self.type, self.value, self.tb)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/database.py", line 786, in _runInteraction
result = await self.runWithConnection(
File "/usr/local/lib/python3.9/site-packages/synapse/storage/database.py", line 909, in runWithConnection
return await make_deferred_yieldable(
File "/usr/local/lib/python3.9/site-packages/twisted/python/threadpool.py", line 244, in inContext
result = inContext.theWork() # type: ignore[attr-defined]
File "/usr/local/lib/python3.9/site-packages/twisted/python/threadpool.py", line 260, in <lambda>
inContext.theWork = lambda: context.call( # type: ignore[attr-defined]
File "/usr/local/lib/python3.9/site-packages/twisted/python/context.py", line 117, in callWithContext
return self.currentContext().callWithContext(ctx, func, *args, **kw)
File "/usr/local/lib/python3.9/site-packages/twisted/python/context.py", line 82, in callWithContext
return func(*args, **kw)
File "/usr/local/lib/python3.9/site-packages/twisted/enterprise/adbapi.py", line 282, in _runWithConnection
result = func(conn, *args, **kw)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/database.py", line 902, in inner_func
return func(db_conn, *args, **kwargs)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/database.py", line 650, in new_transaction
r = func(cursor, *args, **kwargs)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/databases/main/events.py", line 413, in _persist_events_txn
self._store_event_state_mappings_txn(txn, events_and_contexts)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/databases/main/events.py", line 2237, in _store_event_state_mappings_txn
self.db_pool.simple_insert_many_txn(
File "/usr/local/lib/python3.9/site-packages/synapse/storage/database.py", line 1058, in simple_insert_many_txn
txn.execute_batch(sql, values)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/database.py", line 317, in execute_batch
self.executemany(sql, args)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/database.py", line 340, in executemany
self._do_execute(self.txn.executemany, sql, *args)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/database.py", line 379, in _do_execute
return func(sql, *args, **kwargs)
sqlite3.IntegrityError: FOREIGN KEY constraint failed
Full log around syncing partial state
2022-05-13 04:39:38,029 - synapse.handlers.federation - 1466 - INFO - sync_partial_state_room-0 - Syncing state for room !tNpiAqfxkwVfethRjU:hs1 via hs1
2022-05-13 04:39:38,031 - synapse.access.http.8008 - 427 - INFO - POST-7 - ::ffff:172.29.0.1 - 8008 - {@charlie:hs2} Processed request: 0.942sec/0.001sec (0.018sec, 0.015sec) (0.020sec/0.025sec/20) 37B 200 "POST /_matrix/client/r0/join/%21tNpiAqfxkwVfethRjU:hs1?server_name=hs1 HTTP/1.1" "Go-http-client/1.1" [0 dbevts]
2022-05-13 04:39:38,039 - synapse.handlers.federation_event - 504 - INFO - sync_partial_state_room-0 - Updating state for $dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo
2022-05-13 04:39:38,044 - synapse.handlers.federation_event - 821 - INFO - sync_partial_state_room-0-$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo - Event $dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo is missing prev_events ['$HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8']: calculating state for a backwards extremity
2022-05-13 04:39:38,045 - synapse.handlers.federation_event - 843 - INFO - sync_partial_state_room-0-$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo - Requesting state after missing prev_event $HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8
2022-05-13 04:39:38,093 - synapse.storage.database - 1056 - INFO - GET-11 - simple_insert_many_txn sql=INSERT INTO presence_stream (stream_id, user_id, state, last_active_ts, last_federation_update_ts, last_user_sync_ts, status_msg, currently_active, instance_name) VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?) values=[(3, '@charlie:hs2', 'online', 1652416778083, 1652416778083, 0, None, True, 'master')]
2022-05-13 04:39:38,117 - synapse.http.matrixfederationclient - 285 - INFO - sync_partial_state_room-0-$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo-$HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8 - {GET-O-4} [hs1] Completed request: 200 OK in 0.07 secs, got 549 bytes - GET matrix://hs1/_matrix/federation/v1/state_ids/%21tNpiAqfxkwVfethRjU%3Ahs1?event_id=%24HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8
2022-05-13 04:39:38,151 - synapse.federation.transport.server.federation - 102 - INFO - PUT-12 - Received txn 1652416770039 from hs1. (PDUs: 1, EDUs: 0)
2022-05-13 04:39:38,156 - synapse.http.matrixfederationclient - 285 - INFO - sync_partial_state_room-0-$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo-$HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8 - {GET-O-5} [hs1] Completed request: 200 OK in 0.02 secs, got 7572 bytes - GET matrix://hs1/_matrix/federation/v1/state/%21tNpiAqfxkwVfethRjU%3Ahs1?event_id=%24HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8
2022-05-13 04:39:38,157 - synapse.federation.federation_client - 466 - INFO - sync_partial_state_room-0-$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo-$HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8 - Processing from /state: 7 state events, 0 auth events
2022-05-13 04:39:38,164 - synapse.storage.util.partial_state_events_tracker - 77 - INFO - GET-11 - Awaiting un-partial-stating of events ['$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo']
Stack (most recent call last):
File "/usr/local/lib/python3.9/runpy.py", line 197, in _run_module_as_main
return _run_code(code, main_globals, None,
File "/usr/local/lib/python3.9/runpy.py", line 87, in _run_code
exec(code, run_globals)
File "/usr/local/lib/python3.9/site-packages/synapse/app/homeserver.py", line 460, in <module>
main()
File "/usr/local/lib/python3.9/site-packages/synapse/app/homeserver.py", line 456, in main
run(hs)
File "/usr/local/lib/python3.9/site-packages/synapse/app/homeserver.py", line 435, in run
_base.start_reactor(
File "/usr/local/lib/python3.9/site-packages/synapse/app/_base.py", line 184, in start_reactor
run()
File "/usr/local/lib/python3.9/site-packages/synapse/app/_base.py", line 166, in run
run_command()
File "/usr/local/lib/python3.9/site-packages/twisted/internet/base.py", line 1315, in run
self.mainLoop()
File "/usr/local/lib/python3.9/site-packages/twisted/internet/base.py", line 1325, in mainLoop
reactorBaseSelf.runUntilCurrent()
File "/usr/local/lib/python3.9/site-packages/twisted/internet/base.py", line 964, in runUntilCurrent
f(*a, **kw)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 661, in callback
self._startRunCallbacks(result)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 763, in _startRunCallbacks
self._runCallbacks()
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 857, in _runCallbacks
current.result = callback( # type: ignore[misc]
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 1750, in gotResult
current_context.run(_inlineCallbacks, r, gen, status)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 1663, in _inlineCallbacks
status.deferred.callback(getattr(e, "value", None))
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 661, in callback
self._startRunCallbacks(result)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 763, in _startRunCallbacks
self._runCallbacks()
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 857, in _runCallbacks
current.result = callback( # type: ignore[misc]
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 661, in callback
self._startRunCallbacks(result)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 763, in _startRunCallbacks
self._runCallbacks()
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 857, in _runCallbacks
current.result = callback( # type: ignore[misc]
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 1750, in gotResult
current_context.run(_inlineCallbacks, r, gen, status)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 1663, in _inlineCallbacks
status.deferred.callback(getattr(e, "value", None))
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 661, in callback
self._startRunCallbacks(result)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 763, in _startRunCallbacks
self._runCallbacks()
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 857, in _runCallbacks
current.result = callback( # type: ignore[misc]
File "/usr/local/lib/python3.9/site-packages/synapse/util/caches/descriptors.py", line 497, in complete_all
d1.callback(val)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 661, in callback
self._startRunCallbacks(result)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 763, in _startRunCallbacks
self._runCallbacks()
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 857, in _runCallbacks
current.result = callback( # type: ignore[misc]
File "/usr/local/lib/python3.9/site-packages/synapse/util/async_helpers.py", line 120, in callback
observer.callback(r)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 661, in callback
self._startRunCallbacks(result)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 763, in _startRunCallbacks
self._runCallbacks()
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 857, in _runCallbacks
current.result = callback( # type: ignore[misc]
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 1337, in _cbDeferred
self.callback(cast(_DeferredListResultListT, self.resultList))
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 661, in callback
self._startRunCallbacks(result)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 763, in _startRunCallbacks
self._runCallbacks()
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 857, in _runCallbacks
current.result = callback( # type: ignore[misc]
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 661, in callback
self._startRunCallbacks(result)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 763, in _startRunCallbacks
self._runCallbacks()
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 857, in _runCallbacks
current.result = callback( # type: ignore[misc]
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 1750, in gotResult
current_context.run(_inlineCallbacks, r, gen, status)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 1660, in _inlineCallbacks
result = current_context.run(gen.send, result)
File "/usr/local/lib/python3.9/site-packages/synapse/util/async_helpers.py", line 227, in _concurrently_execute_inner
await maybe_awaitable(func(value))
File "/usr/local/lib/python3.9/site-packages/synapse/handlers/sync.py", line 1613, in handle_room_entries
await self._generate_room_entry(
File "/usr/local/lib/python3.9/site-packages/synapse/handlers/sync.py", line 2059, in _generate_room_entry
batch = await self._load_filtered_recents(
File "/usr/local/lib/python3.9/site-packages/synapse/handlers/sync.py", line 592, in _load_filtered_recents
loaded_recents = await filter_events_for_client(
File "/usr/local/lib/python3.9/site-packages/synapse/visibility.py", line 85, in filter_events_for_client
event_id_to_state = await storage.state.get_state_for_events(
File "/usr/local/lib/python3.9/site-packages/synapse/storage/state.py", line 676, in get_state_for_events
event_to_groups = await self._get_state_group_for_events(event_ids)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/state.py", line 806, in _get_state_group_for_events
await self._partial_state_events_tracker.await_full_state(event_ids)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/util/partial_state_events_tracker.py", line 77, in await_full_state
logger.info(
2022-05-13 04:39:38,167 - synapse.handlers.federation_event - 1040 - INFO - sync_partial_state_room-0-$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo-$HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8 - /state returned 7 events
2022-05-13 04:39:38,167 - synapse.handlers.federation_event - 1042 - INFO - sync_partial_state_room-0-$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo-$HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8 - _get_state_and_persist auth_events(7)=[<FrozenEventV3 event_id=$Woh3E6gvB2iXS6ixGJqQmpSD7ojIY6nRe0W0qqIiJDE, type=m.room.create, state_key=, outlier=False>, <FrozenEventV3 event_id=$8VkNhAhCRNnIJzT1BV-tPIjgzSGcufAwcHZN9Msb93Q, type=m.room.power_levels, state_key=, outlier=False>, <FrozenEventV3 event_id=$BqmEAYfPvqoXZzYrMdldWEY-ZXfWZ-msHsY5Gh3oFxE, type=m.room.join_rules, state_key=, outlier=False>, <FrozenEventV3 event_id=$PIhf8N4pkn8Y4YJG8M1P8Q1GbNQz1VKoRfUW6pv2TkI, type=m.room.history_visibility, state_key=, outlier=False>, <FrozenEventV3 event_id=$AfvRfXijO7LnkYQyZZ2ExU7Hw-WxO3JAHRwHEQQsob4, type=m.room.name, state_key=, outlier=False>, <FrozenEventV3 event_id=$3PvG4kbdHIzOUcaqZdC1asc2tHeE4F7EfSOERzq7O7Q, type=m.room.member, state_key=@the-bridge-user:hs1, outlier=False>, <FrozenEventV3 event_id=$i8nCcFBnqP8R5st9TQC0CcFE4YpTnsSLCruGpZ7Ut-Y, type=m.room.member, state_key=@alice:hs1, outlier=False>] state_events(0)=[]
2022-05-13 04:39:38,171 - synapse.handlers.federation_event - 1409 - INFO - sync_partial_state_room-0-$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo-$HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8 - Persisting 1 of 7 remaining outliers: ['$Woh3E6gvB2iXS6ixGJqQmpSD7ojIY6nRe0W0qqIiJDE']
2022-05-13 04:39:38,176 - synapse.storage.database - 1056 - INFO - persist_events-2 - simple_insert_many_txn sql=INSERT INTO event_forward_extremities (event_id, room_id) VALUES(?, ?) values=[]
2022-05-13 04:39:38,177 - synapse.storage.database - 1056 - INFO - persist_events-2 - simple_insert_many_txn sql=INSERT INTO stream_ordering_to_exterm (room_id, event_id, stream_ordering) VALUES(?, ?, ?) values=[]
2022-05-13 04:39:38,178 - synapse.storage.database - 1056 - INFO - persist_events-2 - simple_insert_many_txn sql=INSERT INTO partial_state_events (room_id, event_id) VALUES(?, ?) values=[]
2022-05-13 04:39:38,179 - synapse.handlers.federation_event - 1409 - INFO - sync_partial_state_room-0-$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo-$HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8 - Persisting 1 of 6 remaining outliers: ['$3PvG4kbdHIzOUcaqZdC1asc2tHeE4F7EfSOERzq7O7Q']
2022-05-13 04:39:38,191 - synapse.federation.federation_server - 1085 - INFO - _process_incoming_pdus_in_room_inner-0 - handling received PDU in room !tNpiAqfxkwVfethRjU:hs1: <FrozenEventV3 event_id=$d-ZaRzttjmLPwP8SMHHxvNiheVLozYME5stmHctL54Q, type=org.matrix.msc2716.marker, state_key=None, outlier=False>
2022-05-13 04:39:38,196 - synapse.storage.database - 1056 - INFO - persist_events-3 - simple_insert_many_txn sql=INSERT INTO event_forward_extremities (event_id, room_id) VALUES(?, ?) values=[]
2022-05-13 04:39:38,198 - synapse.storage.database - 1056 - INFO - persist_events-3 - simple_insert_many_txn sql=INSERT INTO stream_ordering_to_exterm (room_id, event_id, stream_ordering) VALUES(?, ?, ?) values=[]
2022-05-13 04:39:38,199 - synapse.storage.database - 1056 - INFO - persist_events-3 - simple_insert_many_txn sql=INSERT INTO partial_state_events (room_id, event_id) VALUES(?, ?) values=[]
2022-05-13 04:39:38,201 - synapse.access.https.8448 - 427 - INFO - PUT-12 - ::ffff:172.29.0.3 - 8448 - {hs1} Processed request: 0.052sec/0.003sec (0.009sec, 0.001sec) (0.008sec/0.021sec/4) 60B 200 "PUT /_matrix/federation/v1/send/1652416770039 HTTP/1.1" "Synapse/1.58.1" [0 dbevts]
2022-05-13 04:39:38,202 - synapse.handlers.federation_event - 1409 - INFO - sync_partial_state_room-0-$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo-$HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8 - Persisting 1 of 5 remaining outliers: ['$8VkNhAhCRNnIJzT1BV-tPIjgzSGcufAwcHZN9Msb93Q']
2022-05-13 04:39:38,208 - synapse.storage.database - 1056 - INFO - persist_events-4 - simple_insert_many_txn sql=INSERT INTO event_forward_extremities (event_id, room_id) VALUES(?, ?) values=[]
2022-05-13 04:39:38,208 - synapse.storage.database - 1056 - INFO - persist_events-4 - simple_insert_many_txn sql=INSERT INTO stream_ordering_to_exterm (room_id, event_id, stream_ordering) VALUES(?, ?, ?) values=[]
2022-05-13 04:39:38,208 - synapse.storage.database - 1056 - INFO - persist_events-4 - simple_insert_many_txn sql=INSERT INTO partial_state_events (room_id, event_id) VALUES(?, ?) values=[]
2022-05-13 04:39:38,211 - synapse.handlers.federation_event - 1409 - INFO - sync_partial_state_room-0-$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo-$HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8 - Persisting 3 of 4 remaining outliers: ['$BqmEAYfPvqoXZzYrMdldWEY-ZXfWZ-msHsY5Gh3oFxE', '$PIhf8N4pkn8Y4YJG8M1P8Q1GbNQz1VKoRfUW6pv2TkI', '$AfvRfXijO7LnkYQyZZ2ExU7Hw-WxO3JAHRwHEQQsob4']
2022-05-13 04:39:38,216 - synapse.storage.util.partial_state_events_tracker - 77 - INFO - _process_incoming_pdus_in_room_inner-0-$d-ZaRzttjmLPwP8SMHHxvNiheVLozYME5stmHctL54Q - Awaiting un-partial-stating of events ['$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo']
Stack (most recent call last):
File "/usr/local/lib/python3.9/runpy.py", line 197, in _run_module_as_main
return _run_code(code, main_globals, None,
File "/usr/local/lib/python3.9/runpy.py", line 87, in _run_code
exec(code, run_globals)
File "/usr/local/lib/python3.9/site-packages/synapse/app/homeserver.py", line 460, in <module>
main()
File "/usr/local/lib/python3.9/site-packages/synapse/app/homeserver.py", line 456, in main
run(hs)
File "/usr/local/lib/python3.9/site-packages/synapse/app/homeserver.py", line 435, in run
_base.start_reactor(
File "/usr/local/lib/python3.9/site-packages/synapse/app/_base.py", line 184, in start_reactor
run()
File "/usr/local/lib/python3.9/site-packages/synapse/app/_base.py", line 166, in run
run_command()
File "/usr/local/lib/python3.9/site-packages/twisted/internet/base.py", line 1315, in run
self.mainLoop()
File "/usr/local/lib/python3.9/site-packages/twisted/internet/base.py", line 1325, in mainLoop
reactorBaseSelf.runUntilCurrent()
File "/usr/local/lib/python3.9/site-packages/twisted/internet/base.py", line 964, in runUntilCurrent
f(*a, **kw)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 661, in callback
self._startRunCallbacks(result)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 763, in _startRunCallbacks
self._runCallbacks()
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 857, in _runCallbacks
current.result = callback( # type: ignore[misc]
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 1750, in gotResult
current_context.run(_inlineCallbacks, r, gen, status)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 1663, in _inlineCallbacks
status.deferred.callback(getattr(e, "value", None))
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 661, in callback
self._startRunCallbacks(result)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 763, in _startRunCallbacks
self._runCallbacks()
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 857, in _runCallbacks
current.result = callback( # type: ignore[misc]
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 661, in callback
self._startRunCallbacks(result)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 763, in _startRunCallbacks
self._runCallbacks()
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 857, in _runCallbacks
current.result = callback( # type: ignore[misc]
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 1750, in gotResult
current_context.run(_inlineCallbacks, r, gen, status)
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 1660, in _inlineCallbacks
result = current_context.run(gen.send, result)
File "/usr/local/lib/python3.9/site-packages/synapse/metrics/background_process_metrics.py", line 243, in run
return await func(*args, **kwargs)
File "/usr/local/lib/python3.9/site-packages/synapse/federation/federation_server.py", line 1088, in _process_incoming_pdus_in_room_inner
await self._federation_event_handler.on_receive_pdu(
File "/usr/local/lib/python3.9/site-packages/synapse/handlers/federation_event.py", line 275, in on_receive_pdu
await self._process_received_pdu(origin, pdu, state=None)
File "/usr/local/lib/python3.9/site-packages/synapse/handlers/federation_event.py", line 1099, in _process_received_pdu
context = await self._state_handler.compute_event_context(
File "/usr/local/lib/python3.9/site-packages/synapse/state/__init__.py", line 325, in compute_event_context
entry = await self.resolve_state_groups_for_events(
File "/usr/local/lib/python3.9/site-packages/synapse/util/metrics.py", line 113, in measured_func
r = await func(self, *args, **kwargs)
File "/usr/local/lib/python3.9/site-packages/synapse/state/__init__.py", line 424, in resolve_state_groups_for_events
state_groups_ids = await self.state_store.get_state_groups_ids(
File "/usr/local/lib/python3.9/site-packages/synapse/storage/state.py", line 587, in get_state_groups_ids
event_to_groups = await self._get_state_group_for_events(event_ids)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/state.py", line 806, in _get_state_group_for_events
await self._partial_state_events_tracker.await_full_state(event_ids)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/util/partial_state_events_tracker.py", line 77, in await_full_state
logger.info(
2022-05-13 04:39:38,218 - synapse.storage.database - 1056 - INFO - persist_events-5 - simple_insert_many_txn sql=INSERT INTO event_forward_extremities (event_id, room_id) VALUES(?, ?) values=[]
2022-05-13 04:39:38,218 - synapse.storage.database - 1056 - INFO - persist_events-5 - simple_insert_many_txn sql=INSERT INTO stream_ordering_to_exterm (room_id, event_id, stream_ordering) VALUES(?, ?, ?) values=[]
2022-05-13 04:39:38,219 - synapse.storage.database - 1056 - INFO - persist_events-5 - simple_insert_many_txn sql=INSERT INTO partial_state_events (room_id, event_id) VALUES(?, ?) values=[]
2022-05-13 04:39:38,220 - synapse.handlers.federation_event - 1409 - INFO - sync_partial_state_room-0-$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo-$HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8 - Persisting 1 of 1 remaining outliers: ['$i8nCcFBnqP8R5st9TQC0CcFE4YpTnsSLCruGpZ7Ut-Y']
2022-05-13 04:39:38,223 - synapse.storage.database - 1056 - INFO - persist_events-6 - simple_insert_many_txn sql=INSERT INTO event_forward_extremities (event_id, room_id) VALUES(?, ?) values=[]
2022-05-13 04:39:38,223 - synapse.storage.database - 1056 - INFO - persist_events-6 - simple_insert_many_txn sql=INSERT INTO stream_ordering_to_exterm (room_id, event_id, stream_ordering) VALUES(?, ?, ?) values=[]
2022-05-13 04:39:38,224 - synapse.storage.database - 1056 - INFO - persist_events-6 - simple_insert_many_txn sql=INSERT INTO event_json (event_id, room_id, internal_metadata, json, format_version) VALUES(?, ?, ?, ?, ?) values=<generator object PersistEventsStore._store_event_txn.<locals>.<genexpr> at 0x7faf6636db30>
2022-05-13 04:39:38,224 - synapse.storage.database - 1056 - INFO - persist_events-6 - simple_insert_many_txn sql=INSERT INTO events (instance_name, stream_ordering, topological_ordering, depth, event_id, room_id, type, processed, outlier, origin_server_ts, received_ts, sender, contains_url, state_key, rejection_reason) VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) values=<generator object PersistEventsStore._store_event_txn.<locals>.<genexpr> at 0x7faf6636db30>
2022-05-13 04:39:38,225 - synapse.storage.database - 1056 - INFO - persist_events-6 - simple_insert_many_txn sql=INSERT INTO state_events (event_id, room_id, type, state_key) VALUES(?, ?, ?, ?) values=<generator object PersistEventsStore._store_event_txn.<locals>.<genexpr> at 0x7faf6636db30>
2022-05-13 04:39:38,225 - synapse.storage.database - 1056 - INFO - persist_events-6 - simple_insert_many_txn sql=INSERT INTO partial_state_events (room_id, event_id) VALUES(?, ?) values=[]
2022-05-13 04:39:38,226 - synapse.storage.database - 1056 - INFO - persist_events-6 - simple_insert_many_txn sql=INSERT INTO event_auth (event_id, room_id, auth_id) VALUES(?, ?, ?) values=[('$i8nCcFBnqP8R5st9TQC0CcFE4YpTnsSLCruGpZ7Ut-Y', '!tNpiAqfxkwVfethRjU:hs1', '$8VkNhAhCRNnIJzT1BV-tPIjgzSGcufAwcHZN9Msb93Q'), ('$i8nCcFBnqP8R5st9TQC0CcFE4YpTnsSLCruGpZ7Ut-Y', '!tNpiAqfxkwVfethRjU:hs1', '$BqmEAYfPvqoXZzYrMdldWEY-ZXfWZ-msHsY5Gh3oFxE'), ('$i8nCcFBnqP8R5st9TQC0CcFE4YpTnsSLCruGpZ7Ut-Y', '!tNpiAqfxkwVfethRjU:hs1', '$Woh3E6gvB2iXS6ixGJqQmpSD7ojIY6nRe0W0qqIiJDE')]
2022-05-13 04:39:38,227 - synapse.storage.database - 1056 - INFO - persist_events-6 - simple_insert_many_txn sql=INSERT INTO event_auth_chains (event_id, chain_id, sequence_number) VALUES(?, ?, ?) values=[('$i8nCcFBnqP8R5st9TQC0CcFE4YpTnsSLCruGpZ7Ut-Y', 8, 1)]
2022-05-13 04:39:38,227 - synapse.storage.database - 1056 - INFO - persist_events-6 - simple_insert_many_txn sql=INSERT INTO event_auth_chain_links (origin_chain_id, origin_sequence_number, target_chain_id, target_sequence_number) VALUES(?, ?, ?, ?) values=[(8, 1, 3, 1), (8, 1, 1, 1), (8, 1, 4, 1), (8, 1, 2, 1)]
2022-05-13 04:39:38,228 - synapse.storage.database - 1056 - INFO - persist_events-6 - simple_insert_many_txn sql=INSERT INTO event_edges (event_id, prev_event_id, room_id, is_state) VALUES(?, ?, ?, ?) values=[('$i8nCcFBnqP8R5st9TQC0CcFE4YpTnsSLCruGpZ7Ut-Y', '$AfvRfXijO7LnkYQyZZ2ExU7Hw-WxO3JAHRwHEQQsob4', '!tNpiAqfxkwVfethRjU:hs1', False)]
2022-05-13 04:39:38,228 - synapse.storage.database - 1056 - INFO - persist_events-6 - simple_insert_many_txn sql=INSERT INTO room_memberships (event_id, user_id, sender, room_id, membership, display_name, avatar_url) VALUES(?, ?, ?, ?, ?, ?, ?) values=[('$i8nCcFBnqP8R5st9TQC0CcFE4YpTnsSLCruGpZ7Ut-Y', '@alice:hs1', '@alice:hs1', '!tNpiAqfxkwVfethRjU:hs1', 'join', 'Alice', None)]
2022-05-13 04:39:38,229 - synapse.storage.database - 1056 - INFO - persist_events-6 - simple_insert_many_txn sql=INSERT INTO event_reference_hashes (event_id, algorithm, hash) VALUES(?, ?, ?) values=[('$i8nCcFBnqP8R5st9TQC0CcFE4YpTnsSLCruGpZ7Ut-Y', 'sha256', <memory at 0x7faf76288e80>)]
2022-05-13 04:39:38,242 - synapse.http.matrixfederationclient - 285 - INFO - sync_partial_state_room-0-$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo-$HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8-$HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8 - {GET-O-6} [hs1] Completed request: 200 OK in 0.01 secs, got 722 bytes - GET matrix://hs1/_matrix/federation/v1/event/%24HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8
2022-05-13 04:39:38,247 - synapse.handlers.federation_event - 1356 - INFO - sync_partial_state_room-0-$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo-$HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8 - Fetched 1 events of 1 requested
2022-05-13 04:39:38,248 - synapse.handlers.federation_event - 1409 - INFO - sync_partial_state_room-0-$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo-$HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8 - Persisting 1 of 1 remaining outliers: ['$HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8']
2022-05-13 04:39:38,250 - synapse.storage.database - 1056 - INFO - persist_events-7 - simple_insert_many_txn sql=INSERT INTO event_forward_extremities (event_id, room_id) VALUES(?, ?) values=[]
2022-05-13 04:39:38,250 - synapse.storage.database - 1056 - INFO - persist_events-7 - simple_insert_many_txn sql=INSERT INTO stream_ordering_to_exterm (room_id, event_id, stream_ordering) VALUES(?, ?, ?) values=[]
2022-05-13 04:39:38,250 - synapse.storage.database - 1056 - INFO - persist_events-7 - simple_insert_many_txn sql=INSERT INTO event_json (event_id, room_id, internal_metadata, json, format_version) VALUES(?, ?, ?, ?, ?) values=<generator object PersistEventsStore._store_event_txn.<locals>.<genexpr> at 0x7faf66367740>
2022-05-13 04:39:38,251 - synapse.storage.database - 1056 - INFO - persist_events-7 - simple_insert_many_txn sql=INSERT INTO events (instance_name, stream_ordering, topological_ordering, depth, event_id, room_id, type, processed, outlier, origin_server_ts, received_ts, sender, contains_url, state_key, rejection_reason) VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) values=<generator object PersistEventsStore._store_event_txn.<locals>.<genexpr> at 0x7faf66367740>
2022-05-13 04:39:38,252 - synapse.storage.database - 1056 - INFO - persist_events-7 - simple_insert_many_txn sql=INSERT INTO state_events (event_id, room_id, type, state_key) VALUES(?, ?, ?, ?) values=<generator object PersistEventsStore._store_event_txn.<locals>.<genexpr> at 0x7faf66367740>
2022-05-13 04:39:38,252 - synapse.storage.database - 1056 - INFO - persist_events-7 - simple_insert_many_txn sql=INSERT INTO partial_state_events (room_id, event_id) VALUES(?, ?) values=[]
2022-05-13 04:39:38,253 - synapse.storage.database - 1056 - INFO - persist_events-7 - simple_insert_many_txn sql=INSERT INTO event_edges (event_id, prev_event_id, room_id, is_state) VALUES(?, ?, ?, ?) values=[('$HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8', '$i7VqnHfrHTI-pMzaX5K7E_rLg7q214e9FC0nifs7K0w', '!tNpiAqfxkwVfethRjU:hs1', False)]
2022-05-13 04:39:38,253 - synapse.storage.database - 1056 - INFO - persist_events-7 - simple_insert_many_txn sql=INSERT INTO room_memberships (event_id, user_id, sender, room_id, membership, display_name, avatar_url) VALUES(?, ?, ?, ?, ?, ?, ?) values=[]
2022-05-13 04:39:38,254 - synapse.storage.database - 1056 - INFO - persist_events-7 - simple_insert_many_txn sql=INSERT INTO event_reference_hashes (event_id, algorithm, hash) VALUES(?, ?, ?) values=[('$HE1j9EVMBRsegak3PC7F1RyzZIksseDv3RJkA8LGGQ8', 'sha256', <memory at 0x7faf76288dc0>)]
2022-05-13 04:39:38,265 - synapse.storage.database - 1056 - INFO - sync_partial_state_room-0-$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo - simple_insert_many_txn sql=INSERT INTO state_groups_state (state_group, room_id, type, state_key, event_id) VALUES(?, ?, ?, ?, ?) values=[(3, '!tNpiAqfxkwVfethRjU:hs1', 'm.room.create', '', '$Woh3E6gvB2iXS6ixGJqQmpSD7ojIY6nRe0W0qqIiJDE'), (3, '!tNpiAqfxkwVfethRjU:hs1', 'm.room.member', '@alice:hs1', '$i8nCcFBnqP8R5st9TQC0CcFE4YpTnsSLCruGpZ7Ut-Y'), (3, '!tNpiAqfxkwVfethRjU:hs1', 'm.room.history_visibility', '', '$PIhf8N4pkn8Y4YJG8M1P8Q1GbNQz1VKoRfUW6pv2TkI'), (3, '!tNpiAqfxkwVfethRjU:hs1', 'm.room.member', '@the-bridge-user:hs1', '$3PvG4kbdHIzOUcaqZdC1asc2tHeE4F7EfSOERzq7O7Q'), (3, '!tNpiAqfxkwVfethRjU:hs1', 'm.room.join_rules', '', '$BqmEAYfPvqoXZzYrMdldWEY-ZXfWZ-msHsY5Gh3oFxE'), (3, '!tNpiAqfxkwVfethRjU:hs1', 'm.room.power_levels', '', '$8VkNhAhCRNnIJzT1BV-tPIjgzSGcufAwcHZN9Msb93Q'), (3, '!tNpiAqfxkwVfethRjU:hs1', 'm.room.name', '', '$AfvRfXijO7LnkYQyZZ2ExU7Hw-WxO3JAHRwHEQQsob4')]
2022-05-13 04:39:38,271 - synapse.storage.database - 1056 - INFO - sync_partial_state_room-0-$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo - simple_insert_many_txn sql=INSERT INTO state_groups_state (state_group, room_id, type, state_key, event_id) VALUES(?, ?, ?, ?, ?) values=[(4, '!tNpiAqfxkwVfethRjU:hs1', 'm.room.member', '@charlie:hs2', '$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo')]
2022-05-13 04:39:38,280 - synapse.storage.util.partial_state_events_tracker - 51 - INFO - sync_partial_state_room-0-$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo - Notifying 2 things waiting for un-partial-stating of event $dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo
2022-05-13 04:39:38,280 - synapse.storage.util.partial_state_events_tracker - 108 - INFO - _process_incoming_pdus_in_room_inner-0-$d-ZaRzttjmLPwP8SMHHxvNiheVLozYME5stmHctL54Q - Events dict_keys(['$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo']) all un-partial-stated
2022-05-13 04:39:38,281 - synapse.storage.util.partial_state_events_tracker - 108 - INFO - GET-11 - Events dict_keys(['$dkUFr4Pw-CDrJySCSHeHTL2u82YZrhK80OXaHKIU0vo']) all un-partial-stated
2022-05-13 04:39:38,286 - synapse.handlers.federation - 1474 - INFO - sync_partial_state_room-0 - Updating current state for !tNpiAqfxkwVfethRjU:hs1
2022-05-13 04:39:38,295 - synapse.handlers.federation - 1480 - INFO - sync_partial_state_room-0 - Clearing partial-state flag for !tNpiAqfxkwVfethRjU:hs1
2022-05-13 04:39:38,298 - synapse.storage.databases.main.room - 1100 - INFO - sync_partial_state_room-0 - _clear_partial_state_room_txn room_id=!tNpiAqfxkwVfethRjU:hs1
2022-05-13 04:39:38,302 - synapse.handlers.federation - 1483 - INFO - sync_partial_state_room-0 - State resync complete for !tNpiAqfxkwVfethRjU:hs1
2022-05-13 04:39:38,312 - synapse.storage.database - 1056 - INFO - persist_events-8 - simple_insert_many_txn sql=INSERT INTO event_forward_extremities (event_id, room_id) VALUES(?, ?) values=[('$d-ZaRzttjmLPwP8SMHHxvNiheVLozYME5stmHctL54Q', '!tNpiAqfxkwVfethRjU:hs1')]
2022-05-13 04:39:38,312 - synapse.storage.database - 1056 - INFO - persist_events-8 - simple_insert_many_txn sql=INSERT INTO stream_ordering_to_exterm (room_id, event_id, stream_ordering) VALUES(?, ?, ?) values=[('!tNpiAqfxkwVfethRjU:hs1', '$d-ZaRzttjmLPwP8SMHHxvNiheVLozYME5stmHctL54Q', 3)]
2022-05-13 04:39:38,313 - synapse.storage.database - 1056 - INFO - persist_events-8 - simple_insert_many_txn sql=INSERT INTO event_json (event_id, room_id, internal_metadata, json, format_version) VALUES(?, ?, ?, ?, ?) values=<generator object PersistEventsStore._store_event_txn.<locals>.<genexpr> at 0x7faf6636df20>
2022-05-13 04:39:38,313 - synapse.storage.database - 1056 - INFO - persist_events-8 - simple_insert_many_txn sql=INSERT INTO events (instance_name, stream_ordering, topological_ordering, depth, event_id, room_id, type, processed, outlier, origin_server_ts, received_ts, sender, contains_url, state_key, rejection_reason) VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) values=<generator object PersistEventsStore._store_event_txn.<locals>.<genexpr> at 0x7faf6636df20>
2022-05-13 04:39:38,314 - synapse.storage.database - 1056 - INFO - persist_events-8 - simple_insert_many_txn sql=INSERT INTO state_events (event_id, room_id, type, state_key) VALUES(?, ?, ?, ?) values=<generator object PersistEventsStore._store_event_txn.<locals>.<genexpr> at 0x7faf6636df20>
2022-05-13 04:39:38,314 - synapse.storage.database - 1056 - INFO - persist_events-8 - simple_insert_many_txn sql=INSERT INTO partial_state_events (room_id, event_id) VALUES(?, ?) values=[('!tNpiAqfxkwVfethRjU:hs1', '$d-ZaRzttjmLPwP8SMHHxvNiheVLozYME5stmHctL54Q')]
2022-05-13 04:39:38,316 - synapse.federation.federation_server - 1098 - ERROR - _process_incoming_pdus_in_room_inner-0 - Failed to handle PDU $d-ZaRzttjmLPwP8SMHHxvNiheVLozYME5stmHctL54Q
Traceback (most recent call last):
File "/usr/local/lib/python3.9/site-packages/synapse/federation/federation_server.py", line 1088, in _process_incoming_pdus_in_room_inner
await self._federation_event_handler.on_receive_pdu(
File "/usr/local/lib/python3.9/site-packages/synapse/handlers/federation_event.py", line 275, in on_receive_pdu
await self._process_received_pdu(origin, pdu, state=None)
File "/usr/local/lib/python3.9/site-packages/synapse/handlers/federation_event.py", line 1119, in _process_received_pdu
await self._run_push_actions_and_persist_event(event, context, backfilled)
File "/usr/local/lib/python3.9/site-packages/synapse/handlers/federation_event.py", line 1966, in _run_push_actions_and_persist_event
await self.persist_events_and_notify(
File "/usr/local/lib/python3.9/site-packages/synapse/handlers/federation_event.py", line 2016, in persist_events_and_notify
events, max_stream_token = await self._storage.persistence.persist_events(
File "/usr/local/lib/python3.9/site-packages/synapse/logging/opentracing.py", line 797, in _trace_inner
return await func(*args, **kwargs)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/persist_events.py", line 326, in persist_events
ret_vals = await yieldable_gather_results(enqueue, partitioned.items())
File "/usr/local/lib/python3.9/site-packages/synapse/util/async_helpers.py", line 291, in yieldable_gather_results
raise dfe.subFailure.value from None
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 1656, in _inlineCallbacks
result = current_context.run(
File "/usr/local/lib/python3.9/site-packages/twisted/python/failure.py", line 514, in throwExceptionIntoGenerator
return g.throw(self.type, self.value, self.tb)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/persist_events.py", line 322, in enqueue
return await self._event_persist_queue.add_to_queue(
File "/usr/local/lib/python3.9/site-packages/synapse/storage/persist_events.py", line 200, in add_to_queue
res = await make_deferred_yieldable(end_item.deferred.observe())
File "/usr/local/lib/python3.9/site-packages/synapse/storage/persist_events.py", line 243, in handle_queue_loop
ret = await self._per_item_callback(
File "/usr/local/lib/python3.9/site-packages/synapse/storage/persist_events.py", line 636, in _persist_event_batch
await self.persist_events_store._persist_events_and_state_updates(
File "/usr/local/lib/python3.9/site-packages/synapse/storage/databases/main/events.py", line 191, in _persist_events_and_state_updates
await self.db_pool.runInteraction(
File "/usr/local/lib/python3.9/site-packages/synapse/storage/database.py", line 814, in runInteraction
return await delay_cancellation(_runInteraction())
File "/usr/local/lib/python3.9/site-packages/twisted/internet/defer.py", line 1656, in _inlineCallbacks
result = current_context.run(
File "/usr/local/lib/python3.9/site-packages/twisted/python/failure.py", line 514, in throwExceptionIntoGenerator
return g.throw(self.type, self.value, self.tb)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/database.py", line 786, in _runInteraction
result = await self.runWithConnection(
File "/usr/local/lib/python3.9/site-packages/synapse/storage/database.py", line 909, in runWithConnection
return await make_deferred_yieldable(
File "/usr/local/lib/python3.9/site-packages/twisted/python/threadpool.py", line 244, in inContext
result = inContext.theWork() # type: ignore[attr-defined]
File "/usr/local/lib/python3.9/site-packages/twisted/python/threadpool.py", line 260, in <lambda>
inContext.theWork = lambda: context.call( # type: ignore[attr-defined]
File "/usr/local/lib/python3.9/site-packages/twisted/python/context.py", line 117, in callWithContext
return self.currentContext().callWithContext(ctx, func, *args, **kw)
File "/usr/local/lib/python3.9/site-packages/twisted/python/context.py", line 82, in callWithContext
return func(*args, **kw)
File "/usr/local/lib/python3.9/site-packages/twisted/enterprise/adbapi.py", line 282, in _runWithConnection
result = func(conn, *args, **kw)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/database.py", line 902, in inner_func
return func(db_conn, *args, **kwargs)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/database.py", line 650, in new_transaction
r = func(cursor, *args, **kwargs)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/databases/main/events.py", line 413, in _persist_events_txn
self._store_event_state_mappings_txn(txn, events_and_contexts)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/databases/main/events.py", line 2237, in _store_event_state_mappings_txn
self.db_pool.simple_insert_many_txn(
File "/usr/local/lib/python3.9/site-packages/synapse/storage/database.py", line 1058, in simple_insert_many_txn
txn.execute_batch(sql, values)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/database.py", line 317, in execute_batch
self.executemany(sql, args)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/database.py", line 340, in executemany
self._do_execute(self.txn.executemany, sql, *args)
File "/usr/local/lib/python3.9/site-packages/synapse/storage/database.py", line 379, in _do_execute
return func(sql, *args, **kwargs)
sqlite3.IntegrityError: FOREIGN KEY constraint failedThere was a problem hiding this comment.
It looks like this sort of thing is being tracked by #12646 and is planned for this quarter ⏩
This was referenced May 18, 2022
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We work through all the events with partial state, updating the state at each of them. Once it's done, we recalculate the state for the whole room, and then mark the room as having complete state.
I'm afraid this doesn't really have any tests yet. I do have some Complement tests, but they need more bits of this to land.
Part of #11249, and a follow-up to #12012.