The IPC mining tests (interface_ipc_mining.py) currently use
hardcoded timeouts (e.g., 1000ms, 60000ms) for operations like
waitTipChanged and waiting for block templates. In heavily
loaded CI environments, such as those running sanitizers with
high parallelism, these hardcoded timeouts can be too short,
leading to spurious test failures and brittleness.
This commit multiplies these timeout variables by the test
suite's global `self.options.timeout_factor`. This ensures that
the IPC wait conditions scale appropriately when the test suite
is run with a higher timeout factor, making the tests robust
against slow execution environments.
Addresses CI brittleness observed in bitcoin-core/libmultiprocess#253.
Github-Pull: #34727
Rebased-From: ad75b147b5
Add a test case to interface_ipc_mining.py to verify that the IPC
server correctly handles and reports serialization errors rather than
crashing the node.
This covers the scenario where submitSolution is called with data
that cannot be deserialized, as discussed in #33341
Also introduces the assert_capnp_failed helper in ipc_util.py to
cleanly handle macOS-specific Cap'n Proto exception strings, and
refactors an existing block weight test to use it.
Github-Pull: #34727
Rebased-From: e7a918b69a
The async routines in both interface_ipc.py and interface_ipc_mining.py
contain redundant code to initialize the mining proxy object.
Move the make_mining_ctx helper into test_framework/ipc_util.py and
update both test files to use it. This removes the boilerplate and
prevents code duplication across the IPC test suite.
Github-Pull: #34727
Rebased-From: 63684d6922
This adds a complementary test to interface_ipc_mining.py to ensure
that createNewBlock() wakes up immediately once submitblock advances
the tip, rather than needlessly waiting for the cooldown timer to
expire on its own.
Github-Pull: #34727
Rebased-From: 4ada575d6c
When a large cluster of unconfirmed transactions exceeds the limit,
calculateCombinedBumpFee() returns std::nullopt.
Previously, we continued executing and the optional value was
accessed unconditionally, leading to a std::bad_optional_access
exception.
Fix this by returning early when the returned bumped fee is null.
Note:
This is a crash for the GUI, and an uncaught exception for the RPC
bumpfee and psbtbumpfee.
Github-Pull: #34870
Rebased-From: 6072a2a6a1
The comparison is evaluated before the assignment, so total_amount
ends up holding a boolean instead of the actual amount:
total_amount = (a - b < c)
which is not what we want here. This has been working by accident.
Github-Pull: #34888
Rebased-From: 0026b330c4
valgrind currently does not work on GCC -O2 compiled executables, which
contain std::optional use, due to an upstream bug. See
https://bugs.kde.org/show_bug.cgi?id=472329
One workaround could be to use -O1. However, that seems brittle, as
variantions of the bug were seen with -O1 as well.
So temporarily use clang in the valgrind CI tasks, because this also
allows to drop a false-positive suppression for:
-DCMAKE_CXX_FLAGS='-Wno-error=array-bounds'
Also, update the comment in contrib/valgrind.supp to mention the
background:
* GCC -O2 wasn't tested with the suppressions file, due to the mentioned
bug.
* Clang-17 (or later) on aarch64 wasn't tested due to bug
https://github.com/bitcoin/bitcoin/issues/29635 and the minimum
supported clang version is clang-17 right now.
* GUI isn't tested, because it requires a debug build, see the prior
commit.
This means the only tested config right now is the one mentioned in the
suppression file.
Github-Pull: #34589
Rebased-From: fa70b9ebaa
A build with system libs (or with a normal depends build) will fail
with:
```sh
$ valgrind --exit-on-first-error=yes --error-exitcode=1 --quiet ./bld-cmake/bin/test_bitcoin-qt
Detected locale "C" with character encoding "ANSI_X3.4-1968", which is not UTF-8.
Qt depends on a UTF-8 locale, and has switched to "C.UTF-8" instead.
If this causes problems, reconfigure your locale. See the locale(1) manual
for more information.
********* Start testing of AppTests *********
Config: Using QtTest library 6.10.2, Qt 6.10.2 (x86_64-little_endian-lp64 shared (dynamic) release build; by GCC 15.2.0), ubuntu 26.04
PASS : AppTests::initTestCase()
QINFO : AppTests::appTests() Backing up GUI settings to "/tmp/test_common bitcoin/60d474ffae390f81657d/regtest/guisettings.ini.bak"
==18007== Conditional jump or move depends on uninitialised value(s)
==18007== at 0x12655E26: ???
==18007== by 0xCB28E7F: ???
==18007==
==18007==
==18007== Exit program on first error (--exit-on-first-error=yes)
```
A DEBUG=1 depends build would work, but that seems tedious for
questionable benefit.
Github-Pull: #34589
Rebased-From: faf3ef4ee7
This allows to run the test under valgrind:
./bld-cmake/test/functional/feature_dbcrash.py --timeout-factor=10 --valgrind
For testing, the same test can be run multiple times in parallel:
./bld-cmake/test/functional/test_runner.py -j 10 $( printf 'feature_dbcrash.py %.0s' {1..10} ) --timeout-factor=10 --valgrind
(Running the test under valgrind may take several hours!)
I found that before this commit, 9 out of the 10 runs failed via:
```
...
TestFramework (INFO): Iteration 36, generating 2500 transactions [11, 5, 6]
TestFramework (ERROR): Unexpected exception
Traceback (most recent call last):
File "/b-c/test/functional/test_framework/test_framework.py", line 142, in main
self.run_test()
~~~~~~~~~~~~~^^
File "/b-c/bld-cmake/test/functional/feature_dbcrash.py", line 262, in run_test
self.sync_node3blocks(block_hashes)
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
File "/b-c/bld-cmake/test/functional/feature_dbcrash.py", line 151, in sync_node3blocks
nodei_utxo_hash = self.restart_node(i, block_hash)
File "/b-c/bld-cmake/test/functional/feature_dbcrash.py", line 102, in restart_node
raise AssertionError(f"Unable to successfully restart node {node_index} in allotted time")
AssertionError: Unable to successfully restart node 0 in allotted time
```
With this commit, all 10 runs passed.
Github-Pull: #34589
Rebased-From: fadb77169b
1. Use `build_os` instead of `host_os` for native packages.
2. `XCODE_VERSION` is available only for `darwin` hosts. Therefore,
simply disable the Xcode version check for `native_qt`.
Github-Pull: #34878
Rebased-From: 7a9304f887
Making sure that if the privacy mode is activaded during
the wallet selection, the transaction view is not shown.
Github-Pull: #gui815
Rebased-From: 0dc337f73d
Acquire the cursor and block index under the same cs_main lock to
eliminate a potential race where a new block could be connected
between capturing the block info and acquiring the cursor, causing
the reported stats to reference a different block than the one
being iterated.
Github-Pull: #34451
Rebased-From: f3bf63ec4f
Fix an assertion failure in gettxoutsetinfo (issue #34263) caused by
capturing the best block before releasing cs_main, then checking it
against a potentially newer best block in GetUTXOStats().
Remove the early pindex capture since ComputeUTXOStats() independently
fetches the current best block under lock. Use stats.hashBlock and
stats.nHeight (the actual computed values) instead of the potentially
stale pindex when building the response.
Github-Pull: #34451
Rebased-From: 5e77072fa6
CMake version 4.3 deprecated the imported target `Sqlite::Sqlite3`.
Use the preferred name `Sqlite3::Sqlite3` instead and provide an
alias for older versions of CMake. Also define the same alias when
using vcpkg.
Github-Pull: #34848
Rebased-From: 498b6eb6b5
This should fix https://github.com/bitcoin/bitcoin/issues/34367
I am not familiar with Windows sockets thread-safety, but creating the
event loop on the main thread, and running it in the network thread
could lead to a fast abort in Python on Windows (without any stderr):
```
77/276 - wallet_txn_clone.py failed, Duration: 1 s
stdout:
2025-12-10T08:04:27.500134Z TestFramework (INFO): PRNG seed is: 4018092284830106117
stderr:
Combine the logs and print the last 99999999 lines ...
============
Combined log for D:\a\_temp/test_runner_₿_🏃_20251210_075632/wallet_txn_clone_196:
============
test 2025-12-10T08:04:27.500134Z TestFramework (INFO): PRNG seed is: 4018092284830106117
test 2025-12-10T08:04:27.500433Z TestFramework (DEBUG): Setting up network thread
```
Also, I couldn't find any docs that require the loop must be created on
the thread that runs them:
* https://docs.python.org/3/library/asyncio-eventloop.html#asyncio.new_event_loop
* https://docs.python.org/3/library/asyncio-eventloop.html#asyncio.loop.run_forever
However, the patch seems trivial to review, harmless, and easy to
revert, so it may be a good try to fix the intermittent Windows Python
crash.
Github-Pull: #34820
Rebased-From: fa050da980
Replace the hardcoded x86_64 binary name with $(uname --machine) so the
correct binary is downloaded when building the lint container, where at
all possible.
Github-Pull: #34832
Rebased-From: 551875360c
Rather than looking for /translations, which might not exist (it doesn't
in a recent brew installed qt on macOS). i.e:
```bash
ls /opt/homebrew/opt/qtbase/share/qt
doc
libexec
metatypes
mkspecs
modules
plugins
sbom
```
Github-Pull: #34787
Rebased-From: 66d80d57b4
Calling shutil.make_archive(), does not preserve symlinks when using the
zip format, see https://github.com/python/cpython/issues/139679.
Call `zip` using subprocess instead. This code is only run when using a
macos machine, and I think it's safe to assume that zip is available, same
as codesign, and all other tools we call in this script.
Github-Pull: #34787
Rebased-From: ab137cbfe2
* Show preview and ask for confirmation before git clean unless used with "--force"
* Error out when trying to pass args such as "guix-clean --help"
Github-Pull: #34776
Rebased-From: be6d24ec22
we don't need to send GETADDR for initial self announcement
anymore + can construct addr_receivers using
AddrReceiver(send_getaddr=False).
however we would need to send an empty ADDR message to each
of the addr_receivers to initialise addr relay for inbound
connections. so current code is simpler and we can just
clarify the comment.
Github-Pull: #34750
Rebased-From: 57bfa864fe
since we're bumping mocktime more than CHAIN_SYNC_TIMEOUT = 20 * 60,
it's possible for disconnections like this to happen in the test:
$ test/functional/p2p_addr_relay.py --randomseed=7758649581790797022
...
TestFramework (INFO): Check that we answer getaddr messages only once per connection
TestFramework.p2p (WARNING): Connection lost to 127.0.0.1:58829 due to [Errno 54] Connection reset by peer
...
Github-Pull: #34750
Rebased-From: 7ee8c0abc6
the test silently passes on master because SetupAddressRelay
isn't called by default for inbound connections.
Github-Pull: #34750
Rebased-From: ecb5ce6e76
d67c8ed788 clusterlin: update SFL comments for deterministic order (Pieter Wuille)
Pull request description:
This was missed in #34257.
ACKs for top commit:
marcofleon:
ACK d67c8ed788
achow101:
ACK d67c8ed788
Tree-SHA512: e381da09eb686e69c0fb32cc16dff7ae108f13ecb07bc1466f504a7b4c773d4557599c659f6d2e9ba0037ed89179c2e187f383a917e0242c4c795cf6e1c9cec6
46189fd526 doc: update http worker thread names (rkrux)
Pull request description:
After using `Threadpool` for HTTP server in PR 33689, the previously
documented HTTP worker thread names are outdated. This commit makes
the corresponding changes to document new names for the HTTP worker
threads. Below is the output from the `thead list` command after
attaching `lldb` to `bitcoind`.
```zsh
thread #3: tid = 0xfe551, 0x00007ff80e3536f6 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'b-http_pool_0'
thread #4: tid = 0xfe552, 0x00007ff80e3536f6 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'b-http_pool_1'
```
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ACKs for top commit:
l0rinc:
ACK 46189fd526
hebasto:
ACK 46189fd526.
theStack:
ACK 46189fd526
furszy:
ACK 46189fd526
sedited:
ACK 46189fd526
Tree-SHA512: dc17dcd942a562da0e5ec9b6185db12d7e8ab8539fd6a78e944e95a723040c03c069f6806b8fc2f070839cb7012709d434b9e3e3bce08744dd818abbfe72e3ff