Not sure if it is reproducible, but the CI task failed locally.
Commit: baed5edeb611d949982c849461949c645f8998a7
Log:
0QDEBUG : AppTests::appTests() requestInitialize : Requesting initialize
1QDEBUG : AppTests::appTests() Running initialization in thread
2QDEBUG : AppTests::appTests() initializeResult : Initialization result: true
3QINFO : AppTests::appTests() Platform customization: "other"
4QWARN : AppTests::appTests() This plugin does not support propagateSizeHints()
5QWARN : AppTests::appTests() This plugin does not support propagateSizeHints()
6QWARN : AppTests::appTests() This plugin does not support raise()
7QWARN : AppTests::appTests() This plugin does not support raise()
8QWARN : AppTests::appTests() This plugin does not support grabbing the keyboard
9QWARN : AppTests::appTests() This plugin does not support propagateSizeHints()
10QDEBUG : AppTests::appTests() requestShutdown : Requesting shutdown
11QDEBUG : AppTests::appTests() Running Shutdown in thread
12QDEBUG : AppTests::appTests() Shutdown finished
13PASS : AppTests::appTests()
14PASS : AppTests::cleanupTestCase()
15Totals: 3 passed, 0 failed, 0 skipped, 0 blacklisted, 3839ms
16********* Finished testing of AppTests *********
17********* Start testing of OptionTests *********
18Config: Using QtTest library 5.15.10, Qt 5.15.10 (x86_64-little_endian-lp64 shared (dynamic) release build; by GCC 13.2.0), ubuntu 24.04
19PASS : OptionTests::initTestCase()
20PASS : OptionTests::migrateSettings()
21PASS : OptionTests::integerGetArgBug()
22PASS : OptionTests::parametersInteraction()
23PASS : OptionTests::extractFilter()
24PASS : OptionTests::cleanupTestCase()
25Totals: 6 passed, 0 failed, 0 skipped, 0 blacklisted, 206ms
26********* Finished testing of OptionTests *********
27********* Start testing of URITests *********
28Config: Using QtTest library 5.15.10, Qt 5.15.10 (x86_64-little_endian-lp64 shared (dynamic) release build; by GCC 13.2.0), ubuntu 24.04
29PASS : URITests::initTestCase()
30PASS : URITests::uriTests()
31PASS : URITests::cleanupTestCase()
32Totals: 3 passed, 0 failed, 0 skipped, 0 blacklisted, 71ms
33********* Finished testing of URITests *********
34********* Start testing of RPCNestedTests *********
35Config: Using QtTest library 5.15.10, Qt 5.15.10 (x86_64-little_endian-lp64 shared (dynamic) release build; by GCC 13.2.0), ubuntu 24.04
36PASS : RPCNestedTests::initTestCase()
37PASS : RPCNestedTests::rpcNestedTests()
38PASS : RPCNestedTests::cleanupTestCase()
39Totals: 3 passed, 0 failed, 0 skipped, 0 blacklisted, 319ms
40********* Finished testing of RPCNestedTests *********
41********* Start testing of WalletTests *********
42Config: Using QtTest library 5.15.10, Qt 5.15.10 (x86_64-little_endian-lp64 shared (dynamic) release build; by GCC 13.2.0), ubuntu 24.04
43PASS : WalletTests::initTestCase()
44QWARN : WalletTests::walletTests() This plugin does not support propagateSizeHints()
45QDEBUG : WalletTests::walletTests() "NotifyTransactionChanged: 4114323b3e020fd3f2b58c7bb1bd8a9a981c8c0eb46850a13eff96a49aab254a status= 0"
46QDEBUG : WalletTests::walletTests() "NotifyTransactionChanged: 20bb379fd28f090730ac2d207b92c6e95c69dfa48a8118577edb20e068c9a65d status= 1"
47QDEBUG : WalletTests::walletTests() "NotifyTransactionChanged: 7467dc87e862887003b42c5890f2216b4c8e86bccd40600c89fdbb3fc4045748 status= 1"
48QDEBUG : WalletTests::walletTests() "NotifyAddressBookChanged: mfWxJ45yp2SFn7UciZyNpvDKrzbhyfKrY8 isMine=0 purpose=1 status=0"
49QWARN : WalletTests::walletTests() This plugin does not support propagateSizeHints()
50QDEBUG : WalletTests::walletTests() "TransactionTablePriv::updateWallet: 4114323b3e020fd3f2b58c7bb1bd8a9a981c8c0eb46850a13eff96a49aab254a 0"
51QDEBUG : WalletTests::walletTests() " inModel=0 Index=24-24 showTransaction=1 derivedStatus=0"
52QDEBUG : WalletTests::walletTests() "TransactionTablePriv::updateWallet: 20bb379fd28f090730ac2d207b92c6e95c69dfa48a8118577edb20e068c9a65d 1"
53QDEBUG : WalletTests::walletTests() " inModel=1 Index=34-35 showTransaction=1 derivedStatus=1"
54QDEBUG : WalletTests::walletTests() "TransactionTablePriv::updateWallet: 7467dc87e862887003b42c5890f2216b4c8e86bccd40600c89fdbb3fc4045748 1"
55QDEBUG : WalletTests::walletTests() " inModel=1 Index=23-24 showTransaction=1 derivedStatus=1"
56QDEBUG : WalletTests::walletTests() "NotifyTransactionChanged: a494857ece43133f7df5973a868dddc26005f5f6e6cad22962cb86e1dd1fe7d7 status= 0"
57QDEBUG : WalletTests::walletTests() "NotifyTransactionChanged: 1d5b20ad1872c813e6fd16b0715d68fa59f782c5912a94b5d5f64e39b50e1865 status= 1"
58QDEBUG : WalletTests::walletTests() "TransactionTablePriv::updateWallet: a494857ece43133f7df5973a868dddc26005f5f6e6cad22962cb86e1dd1fe7d7 0"
59QDEBUG : WalletTests::walletTests() " inModel=0 Index=98-98 showTransaction=1 derivedStatus=0"
60QDEBUG : WalletTests::walletTests() "TransactionTablePriv::updateWallet: 1d5b20ad1872c813e6fd16b0715d68fa59f782c5912a94b5d5f64e39b50e1865 1"
61QDEBUG : WalletTests::walletTests() " inModel=1 Index=37-38 showTransaction=1 derivedStatus=1"
62QWARN : WalletTests::walletTests() This plugin does not support propagateSizeHints()
63QWARN : WalletTests::walletTests() This plugin does not support propagateSizeHints()
64QWARN : WalletTests::walletTests() This plugin does not support propagateSizeHints()
65QDEBUG : WalletTests::walletTests() "NotifyTransactionChanged: 2678b475926860d80db9c93a8d8cb4fe6b23d0dcb3e9c817b8f899a72d74b648 status= 0"
66QDEBUG : WalletTests::walletTests() "NotifyTransactionChanged: 1d5b20ad1872c813e6fd16b0715d68fa59f782c5912a94b5d5f64e39b50e1865 status= 1"
67QDEBUG : WalletTests::walletTests() "NotifyTransactionChanged: a494857ece43133f7df5973a868dddc26005f5f6e6cad22962cb86e1dd1fe7d7 status= 1"
68QDEBUG : WalletTests::walletTests() "TransactionTablePriv::updateWallet: a494857ece43133f7df5973a868dddc26005f5f6e6cad22962cb86e1dd1fe7d7 1"
69QDEBUG : WalletTests::walletTests() " inModel=1 Index=98-99 showTransaction=1 derivedStatus=1"
70QDEBUG : WalletTests::walletTests() "TransactionTablePriv::updateWallet: 2678b475926860d80db9c93a8d8cb4fe6b23d0dcb3e9c817b8f899a72d74b648 0"
71QDEBUG : WalletTests::walletTests() " inModel=0 Index=24-24 showTransaction=1 derivedStatus=0"
72QDEBUG : WalletTests::walletTests() "TransactionTablePriv::updateWallet: 1d5b20ad1872c813e6fd16b0715d68fa59f782c5912a94b5d5f64e39b50e1865 1"
73QDEBUG : WalletTests::walletTests() " inModel=1 Index=38-39 showTransaction=1 derivedStatus=1"
74QDEBUG : WalletTests::walletTests() "TransactionTablePriv::updateWallet: a494857ece43133f7df5973a868dddc26005f5f6e6cad22962cb86e1dd1fe7d7 1"
75QDEBUG : WalletTests::walletTests() " inModel=1 Index=99-100 showTransaction=1 derivedStatus=1"
76QWARN : WalletTests::walletTests() This plugin does not support propagateSizeHints()
77QDEBUG : WalletTests::walletTests() "NotifyAddressBookChanged: bcrt1q7mfls0cy2a2lthq3uvmrrxj5evm3wjjy723zte TEST_LABEL_1 isMine=1 purpose=0 status=0"
78QWARN : WalletTests::walletTests() This plugin does not support propagateSizeHints()
79QWARN : WalletTests::walletTests() This plugin does not support propagateSizeHints()
80qt/test/wallettests.cpp:424:25: runtime error: member call on null pointer of type 'QWidget'
81 [#0](/bitcoin-core-gui/0/) 0x5560f14de140 in (anonymous namespace)::TestGUIWatchOnly(interfaces::Node&, TestChain100Setup&)::$_0::operator()() const src/qt/test/wallettests.cpp:424:25
82 [#1](/bitcoin-core-gui/1/) 0x5560f14de140 in QtPrivate::FunctorCall<QtPrivate::IndexesList<>, QtPrivate::List<>, void, (anonymous namespace)::TestGUIWatchOnly(interfaces::Node&, TestChain100Setup&)::$_0>::call((anonymous namespace)::TestGUIWatchOnly(interfaces::Node&, TestChain100Setup&)::$_0&, void**) /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:146:13
83 [#2](/bitcoin-core-gui/2/) 0x5560f14de140 in void QtPrivate::Functor<(anonymous namespace)::TestGUIWatchOnly(interfaces::Node&, TestChain100Setup&)::$_0, 0>::call<QtPrivate::List<>, void>((anonymous namespace)::TestGUIWatchOnly(interfaces::Node&, TestChain100Setup&)::$_0&, void*, void**) /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:256:13
84 [#3](/bitcoin-core-gui/3/) 0x5560f14de140 in QtPrivate::QFunctorSlotObject<(anonymous namespace)::TestGUIWatchOnly(interfaces::Node&, TestChain100Setup&)::$_0, 0, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:443:17
85 [#4](/bitcoin-core-gui/4/) 0x7fddc6a1522d (/lib/x86_64-linux-gnu/libQt5Core.so.5+0x31122d) (BuildId: 3dd62787f80bea8a1096126325d5e2cc18a9eeec)
86 [#5](/bitcoin-core-gui/5/) 0x7fddc6a193bc in QTimer::timeout(QTimer::QPrivateSignal) (/lib/x86_64-linux-gnu/libQt5Core.so.5+0x3153bc) (BuildId: 3dd62787f80bea8a1096126325d5e2cc18a9eeec)
87 [#6](/bitcoin-core-gui/6/) 0x7fddc6a085fa in QObject::event(QEvent*) (/lib/x86_64-linux-gnu/libQt5Core.so.5+0x3045fa) (BuildId: 3dd62787f80bea8a1096126325d5e2cc18a9eeec)
88 [#7](/bitcoin-core-gui/7/) 0x7fddc61b4ce4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (/lib/x86_64-linux-gnu/libQt5Widgets.so.5+0x16bce4) (BuildId: 516be217062fa68e0ca66e5fcaa1f3f48dd30f2e)
89 [#8](/bitcoin-core-gui/8/) 0x7fddc69da557 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (/lib/x86_64-linux-gnu/libQt5Core.so.5+0x2d6557) (BuildId: 3dd62787f80bea8a1096126325d5e2cc18a9eeec)
90 [#9](/bitcoin-core-gui/9/) 0x7fddc6a3689a in QTimerInfoList::activateTimers() (/lib/x86_64-linux-gnu/libQt5Core.so.5+0x33289a) (BuildId: 3dd62787f80bea8a1096126325d5e2cc18a9eeec)
91 [#10](/bitcoin-core-gui/10/) 0x7fddc6a37200 (/lib/x86_64-linux-gnu/libQt5Core.so.5+0x333200) (BuildId: 3dd62787f80bea8a1096126325d5e2cc18a9eeec)
92 [#11](/bitcoin-core-gui/11/) 0x7fddc45132e4 (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x5c2e4) (BuildId: 8c2fc27a5f1b449f81e9923160e79b664a0f768d)
93 [#12](/bitcoin-core-gui/12/) 0x7fddc45715fe (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0xba5fe) (BuildId: 8c2fc27a5f1b449f81e9923160e79b664a0f768d)
94 [#13](/bitcoin-core-gui/13/) 0x7fddc4511402 in g_main_context_iteration (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x5a402) (BuildId: 8c2fc27a5f1b449f81e9923160e79b664a0f768d)
95 [#14](/bitcoin-core-gui/14/) 0x7fddc6a37568 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (/lib/x86_64-linux-gnu/libQt5Core.so.5+0x333568) (BuildId: 3dd62787f80bea8a1096126325d5e2cc18a9eeec)
96 [#15](/bitcoin-core-gui/15/) 0x7fddc69d8eca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (/lib/x86_64-linux-gnu/libQt5Core.so.5+0x2d4eca) (BuildId: 3dd62787f80bea8a1096126325d5e2cc18a9eeec)
97 [#16](/bitcoin-core-gui/16/) 0x7fddc63d3dba in QDialog::exec() (/lib/x86_64-linux-gnu/libQt5Widgets.so.5+0x38adba) (BuildId: 516be217062fa68e0ca66e5fcaa1f3f48dd30f2e)
98 [#17](/bitcoin-core-gui/17/) 0x5560f188b06d in SendCoinsDialog::sendButtonClicked(bool) src/qt/sendcoinsdialog.cpp:490:86
99 [#18](/bitcoin-core-gui/18/) 0x5560f1a043b4 in SendCoinsDialog::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) src/qt/moc_sendcoinsdialog.cpp:204:21
100 [#19](/bitcoin-core-gui/19/) 0x7fddc69e6169 in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const (/lib/x86_64-linux-gnu/libQt5Core.so.5+0x2e2169) (BuildId: 3dd62787f80bea8a1096126325d5e2cc18a9eeec)
101 [#20](/bitcoin-core-gui/20/) 0x7fddc69eb441 in QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) (/lib/x86_64-linux-gnu/libQt5Core.so.5+0x2e7441) (BuildId: 3dd62787f80bea8a1096126325d5e2cc18a9eeec)
102 [#21](/bitcoin-core-gui/21/) 0x5560f14d9807 in QMetaObject::invokeMethod(QObject*, char const*, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs.h:460:16
103 [#22](/bitcoin-core-gui/22/) 0x5560f14d9807 in (anonymous namespace)::SendCoins(wallet::CWallet&, SendCoinsDialog&, std::variant<CNoDestination, PubKeyDestination, PKHash, ScriptHash, WitnessV0ScriptHash, WitnessV0KeyHash, WitnessV1Taproot, WitnessUnknown> const&, long, bool, QMessageBox::StandardButton) src/qt/test/wallettests.cpp:94:20
104 [#23](/bitcoin-core-gui/23/) 0x5560f14c7afe in (anonymous namespace)::TestGUIWatchOnly(interfaces::Node&, TestChain100Setup&) src/qt/test/wallettests.cpp:434:5
105 [#24](/bitcoin-core-gui/24/) 0x5560f14c7afe in (anonymous namespace)::TestGUI(interfaces::Node&) src/qt/test/wallettests.cpp:463:5
106 [#25](/bitcoin-core-gui/25/) 0x7fddc69e6169 in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const (/lib/x86_64-linux-gnu/libQt5Core.so.5+0x2e2169) (BuildId: 3dd62787f80bea8a1096126325d5e2cc18a9eeec)
107 [#26](/bitcoin-core-gui/26/) 0x7fddc5882c4e (/lib/x86_64-linux-gnu/libQt5Test.so.5+0x1cc4e) (BuildId: 1d836bb649cef549e91c35e6058e6c7462e58cbc)
108 [#27](/bitcoin-core-gui/27/) 0x7fddc58836ef (/lib/x86_64-linux-gnu/libQt5Test.so.5+0x1d6ef) (BuildId: 1d836bb649cef549e91c35e6058e6c7462e58cbc)
109 [#28](/bitcoin-core-gui/28/) 0x7fddc5883ca8 (/lib/x86_64-linux-gnu/libQt5Test.so.5+0x1dca8) (BuildId: 1d836bb649cef549e91c35e6058e6c7462e58cbc)
110 [#29](/bitcoin-core-gui/29/) 0x7fddc588420f in QTest::qRun() (/lib/x86_64-linux-gnu/libQt5Test.so.5+0x1e20f) (BuildId: 1d836bb649cef549e91c35e6058e6c7462e58cbc)
111 [#30](/bitcoin-core-gui/30/) 0x7fddc58845e6 in QTest::qExec(QObject*, int, char**) (/lib/x86_64-linux-gnu/libQt5Test.so.5+0x1e5e6) (BuildId: 1d836bb649cef549e91c35e6058e6c7462e58cbc)
112 [#31](/bitcoin-core-gui/31/) 0x5560f1487173 in main src/qt/test/test_main.cpp:106:26
113 [#32](/bitcoin-core-gui/32/) 0x7fddc4f1a0cf (/lib/x86_64-linux-gnu/libc.so.6+0x280cf) (BuildId: f0b834daa3d05a80967e9ec2f990a1ea71c958fa)
114 [#33](/bitcoin-core-gui/33/) 0x7fddc4f1a188 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x28188) (BuildId: f0b834daa3d05a80967e9ec2f990a1ea71c958fa)
115 [#34](/bitcoin-core-gui/34/) 0x5560f1356ef4 in _start (/ci_container_base/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/qt/test/test_bitcoin-qt+0xe0aef4) (BuildId: 9c78526e5b58cf29e94ac5e1661a9bc2614760e7)
116
117SUMMARY: UndefinedBehaviorSanitizer: null-pointer-use qt/test/wallettests.cpp:424:25 in
118FAIL qt/test/test_bitcoin-qt (exit status: 1)
119
120============================================================================
121Testsuite summary for Bitcoin Core 26.99.0
122============================================================================
123# TOTAL: 4
124# PASS: 3
125# SKIP: 0
126# XFAIL: 0
127# FAIL: 1
128# XPASS: 0
129# ERROR: 0
130============================================================================
131See src/test-suite.log
132Please report to https://github.com/bitcoin/bitcoin/issues
133============================================================================
134make[4]: *** [Makefile:20621: test-suite.log] Error 1
135make[4]: Leaving directory '/ci_container_base/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src'
136make[3]: *** [Makefile:20729: check-TESTS] Error 2
137make[3]: *** Waiting for unfinished jobs....
138make[3]: Leaving directory '/ci_container_base/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src'
139make[2]: *** [Makefile:20848: check-am] Error 2
140make[2]: Leaving directory '/ci_container_base/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src'
141make[1]: *** [Makefile:20513: check-recursive] Error 1
142make[1]: Leaving directory '/ci_container_base/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src'
143make: *** [Makefile:813: check-recursive] Error 1