Here's a backtrace which shows where the problem occurs exactly:
--8<---------------cut here---------------start------------->8---
$ gdb --args install/client-qt/bin/jami-qt --debug
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Reading symbols from install/client-qt/bin/jami-qt...
(gdb) run
Starting program:
/home/mcournoyer/src/ring-project/install/client-qt/bin/jami-qt --debug
[Thread debugging using libthread_db enabled]
Using host libthread_db library
"/gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr-glibc-2.31/lib/libthread_db.so.1".
[New Thread 0x7fffe7ba7700 (LWP 19172)]
[New Thread 0x7fffdd987700 (LWP 19173)]
[New Thread 0x7fffd5186700 (LWP 19174)]
[New Thread 0x7fffdd186700 (LWP 19175)]
[New Thread 0x7fffdc985700 (LWP 19176)]
QQmlImportDatabase::addImportPath:
"/gnu/store/rczz1sz7vffvrmwn7i5n2a9909xny3rl-profile/lib/qt5/qml"
QQmlImportDatabase::addImportPath:
"/gnu/store/rczz1sz7vffvrmwn7i5n2a9909xny3rl-profile/lib/qt5/qml"
QQmlImportDatabase::addImportPath: "qrc:/qt-project.org/imports"
QQmlImportDatabase::addImportPath:
"/home/mcournoyer/src/ring-project/install/client-qt/bin"
[New Thread 0x7fffd7dff700 (LWP 19178)]
[New Thread 0x7fffd6bbe700 (LWP 19179)]
[New Thread 0x7fffd63bd700 (LWP 19180)]
[New Thread 0x7fffd5bbc700 (LWP 19181)]
[New Thread 0x7fffd4985700 (LWP 19182)]
[New Thread 0x7fffb7fff700 (LWP 19183)]
[New Thread 0x7fffb77fe700 (LWP 19184)]
[Detaching after fork from child process 19185]
No accounts to migrate
[New Thread 0x7fffb6ffd700 (LWP 19186)]
QQmlImports(qrc:/src/MainApplicationWindow.qml)::addLibraryImport: "QtQuick"
2.14 as ""
QQmlImports(qrc:/src/MainApplicationWindow.qml)::importExtension: loaded
"/gnu/store/rczz1sz7vffvrmwn7i5n2a9909xny3rl-profile/lib/qt5/qml/QtQuick.2/qmldir"
QQmlImportDatabase::registerPluginTypes: "QtQuick" from
"/gnu/store/rczz1sz7vffvrmwn7i5n2a9909xny3rl-profile/lib/qt5/qml/QtQuick.2"
QQmlImports(qrc:/src/MainApplicationWindow.qml)::addLibraryImport:
"QtQuick.Window" 2.14 as ""
QQmlImports(qrc:/src/MainApplicationWindow.qml)::importExtension: loaded
"/gnu/store/rczz1sz7vffvrmwn7i5n2a9909xny3rl-profile/lib/qt5/qml/QtQuick/Window.2/qmldir"
QQmlImportDatabase::registerPluginTypes: "QtQuick.Window" from
"/gnu/store/rczz1sz7vffvrmwn7i5n2a9909xny3rl-profile/lib/qt5/qml/QtQuick/Window.2"
QQmlImports(qrc:/src/MainApplicationWindow.qml)::addLibraryImport:
"QtQuick.Controls" 2.14 as ""
QQmlImports(qrc:/src/MainApplicationWindow.qml)::importExtension: loaded
"/gnu/store/rczz1sz7vffvrmwn7i5n2a9909xny3rl-profile/lib/qt5/qml/QtQuick/Controls.2/qmldir"
QQmlImportDatabase::registerPluginTypes: "QtQuick.Controls" from
"/gnu/store/rczz1sz7vffvrmwn7i5n2a9909xny3rl-profile/lib/qt5/qml/QtQuick/Controls.2"
Thread 7 "QQmlThread" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffd7dff700 (LWP 19178)]
0x00007ffff7f4c829 in QListData::size (this=0x7fffc0090438)
at
/gnu/store/g14mn8v8gh48m7fp2i12yalc7bgj8jgf-qtbase-5.15.2/include/qt5/QtCore/qlist.h:115
115 inline int size() const noexcept { return int(d->end - d->begin); }
// q6sizetype
(gdb) bt -full
#0 0x00007ffff7f4c829 in QListData::size (this=0x7fffc0090438)
at
/gnu/store/g14mn8v8gh48m7fp2i12yalc7bgj8jgf-qtbase-5.15.2/include/qt5/QtCore/qlist.h:115
No locals.
#1 QList<QString>::count (this=0x7fffc0090438)
at
/gnu/store/g14mn8v8gh48m7fp2i12yalc7bgj8jgf-qtbase-5.15.2/include/qt5/QtCore/qlist.h:359
No locals.
#2 QQuickStyleSelector::select (this=<optimized out>, fileName=...) at
qquickstyleselector.cpp:138
d = <optimized out>
to = <optimized out>
#3 0x00007ffff7f4bddf in QQuickStylePlugin::resolvedUrl
(this=this@entry=0x7fffc008d310, fileName=...)
at qquickstyleplugin.cpp:88
d = <optimized out>
#4 0x00007fffd52c2210 in QtQuickControls2Plugin::registerTypes
(this=0x7fffc008d310,
uri=0x7fffc008d178 "QtQuick.Controls") at qtquickcontrols2plugin.cpp:132
style = {static null = {<No data fields>}, d = 0x7fffef1c48e0
<qt_array>}
theme = 0x7fffc008d1c0
stylePlugins = {<QListSpecialMethods<QQuickStylePlugin*>> = {<No data
fields>}, {p = {
static shared_null = {ref = {atomic = {_q_value =
{<std::__atomic_base<int>> = {
static _S_alignment = 4, _M_i = -1}, static
is_always_lock_free = true}}},
alloc = 0, begin = 0, end = 0, array = {0x0}}, d =
0x7fffc008f4c0}, d = 0x7fffc008f4c0}}
import = {d = <optimized out>}
#5 0x00007fffef7f0dea in QQmlMetaType::registerPluginTypes
(instance=instance@entry=0x7fffc008d310,
basePath=..., uri=..., typeNamespace=..., vmaj=vmaj@entry=2,
errors=errors@entry=0x7fffd7dfe460)
at qml/qqmlmetatype.cpp:732
iface = <optimized out>
bytes = {d = 0x7fffc008d160}
moduleId = <optimized out>
failureRecorder = {
data = 0x7fffef9d76c0 <(anonymous
namespace)::Q_QGS_metaTypeData::innerFunction()::holder>}
failures = {<QList<QString>> = {<QListSpecialMethods<QString>> = {<No
data fields>}, {p = {
static shared_null = {ref = {atomic = {_q_value =
{<std::__atomic_base<int>> = {
static _S_alignment = 4, _M_i = -1}, static
is_always_lock_free = true}}},
alloc = 0, begin = 0, end = 0, array = {0x0}},
d = 0x7fffef1c5410 <QListData::shared_null>},
d = 0x7fffef1c5410 <QListData::shared_null>}}, <No data fields>}
data = {locker = {val = 140737213462185},
data = 0x7fffef9d76c0 <(anonymous
namespace)::Q_QGS_metaTypeData::innerFunction()::holder>}
#6 0x00007fffef8331c0 in registerPluginTypes
(instance=instance@entry=0x7fffc008d310, basePath=...,
uri=..., typeNamespace=..., vmaj=vmaj@entry=2,
errors=errors@entry=0x7fffd7dfe460)
at qml/qqmlimport.cpp:2165
No locals.
#7 0x00007fffef83621e in QQmlImportDatabase::importDynamicPlugin
(this=this@entry=0x6e1e88,
filePath=..., uri=..., typeNamespace=..., vmaj=vmaj@entry=2,
errors=errors@entry=0x7fffd7dfe460)
at qml/qqmlimport.cpp:2282
plugin = {uri = {static null = {<No data fields>}, d = 0x7fffc0008a70},
loader = 0x7fffc008c9a0}
loader = 0x7fffc008c9a0
plugins = <optimized out>
lock = {val = 140737213470985}
typesRegistered = <optimized out>
fileInfo = {d_ptr = {d = 0x8a0bb0}}
absoluteFilePath = {static null = {<No data fields>}, d =
0x7fffc008caf0}
instance = <optimized out>
engineInitialized = <optimized out>
#8 0x00007fffef839c12 in QQmlImportsPrivate::importExtension
(this=this@entry=0x8a0b50,
qmldirFilePath=..., uri=..., vmaj=vmaj@entry=2, vmin=vmin@entry=14,
database=database@entry=0x6e1e88, qmldir=..., errors=0x7fffd7dfe460) at
qml/qqmlimport.cpp:1221
resolvedFilePath = {static null = {<No data fields>}, d =
0x7fffc008caf0}
plugin = <optimized out>
--Type <RET> for more, q to quit, c to continue without paging--c
__for_range = @0x7fffd7dfdfa0:
{<QListSpecialMethods<QQmlDirParser::Plugin>> = {<No data fields>}, {p =
{static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> =
{static _S_alignment = 4, _M_i = -1}, static is_always_lock_free = true}}},
alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7fffc0090c30}, d =
0x7fffc0090c30}}
__for_begin = {i = <optimized out>}
__for_end = {i = <optimized out>}
typeNamespace = {static null = {<No data fields>}, d = 0x7fffc008c7b0}
qmldirPath = {static null = {<No data fields>}, d = 0x7fffc0085750}
slash = <optimized out>
dynamicPluginsFound = <optimized out>
staticPluginsFound = 0
qmldirPlugins = {<QListSpecialMethods<QQmlDirParser::Plugin>> = {<No
data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value =
{<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, static
is_always_lock_free = true}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d
= 0x7fffc0090c30}, d = 0x7fffc0090c30}}
qmldirPluginCount = <optimized out>
#9 0x00007fffef83a930 in QQmlImportsPrivate::addLibraryImport (this=0x8a0b50,
uri=..., prefix=..., vmaj=vmaj@entry=2, vmin=vmin@entry=14,
qmldirIdentifier=..., qmldirUrl=..., incomplete=false, database=0x6e1e88,
errors=0x7fffd7dfe460) at qml/qqmlimport.cpp:1571
qmldir = {m_parser = {_errors =
{<QListSpecialMethods<QQmlJS::DiagnosticMessage>> = {<No data fields>}, {p =
{static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> =
{static _S_alignment = 4, _M_i = -1}, static is_always_lock_free = true}}},
alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7fffef1c5410
<QListData::shared_null>}, d = 0x7fffef1c5410 <QListData::shared_null>}},
_typeNamespace = {static null = {<No data fields>}, d = 0x7fffc008c7b0},
_components = {<QHash<QString, QQmlDirParser::Component>> = {{d =
0x7fffef1c5380 <QHashData::shared_null>, e = 0x7fffef1c5380
<QHashData::shared_null>}}, <No data fields>}, _dependencies = {{d =
0x7fffc0090c80, e = 0x7fffc0090c80}}, _imports = {<QList<QString>> =
{<QListSpecialMethods<QString>> = {<No data fields>}, {p = {static shared_null
= {ref = {atomic = {_q_value = {<std::__atomic_base<int>> = {static
_S_alignment = 4, _M_i = -1}, static is_always_lock_free = true}}}, alloc = 0,
begin = 0, end = 0, array = {0x0}}, d = 0x7fffef1c5410
<QListData::shared_null>}, d = 0x7fffef1c5410 <QListData::shared_null>}}, <No
data fields>}, _scripts = {<QListSpecialMethods<QQmlDirParser::Script>> = {<No
data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value =
{<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, static
is_always_lock_free = true}}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d
= 0x7fffef1c5410 <QListData::shared_null>}, d = 0x7fffef1c5410
<QListData::shared_null>}}, _plugins =
{<QListSpecialMethods<QQmlDirParser::Plugin>> = {<No data fields>}, {p =
{static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> =
{static _S_alignment = 4, _M_i = -1}, static is_always_lock_free = true}}},
alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7fffc0090c30}, d =
0x7fffc0090c30}}, _designerSupported = true, _typeInfos =
{<QListSpecialMethods<QQmlDirParser::TypeInfo>> = {<No data fields>}, {p =
{static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> =
{static _S_alignment = 4, _M_i = -1}, static is_always_lock_free = true}}},
alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7fffef1c5410
<QListData::shared_null>}, d = 0x7fffef1c5410 <QListData::shared_null>}},
_className = {static null = {<No data fields>}, d = 0x7fffc0090cc0}},
m_location = {static null = {<No data fields>}, d = 0x7fffc0084940},
m_hasContent = true}
nameSpace = 0x8a0b68
inserted = <optimized out>
#10 0x00007fffef83aa76 in QQmlImports::addLibraryImport
(this=this@entry=0x8a1268, importDb=importDb@entry=0x6e1e88, uri=...,
prefix=..., vmaj=2, vmin=14, qmldirIdentifier=..., qmldirUrl=...,
incomplete=false, errors=0x7fffd7dfe460) at qml/qqmlimport.cpp:1830
No locals.
#11 0x00007fffef80c3bc in QQmlTypeLoader::Blob::addImport
(this=this@entry=0x8a1200,
import=std::shared_ptr<QQmlTypeLoader::Blob::PendingImport> (use count 1, weak
count 0) = {...}, errors=errors@entry=0x7fffd7dfe460) at
qml/qqmltypeloader.cpp:586
qmldirFilePath = {static null = {<No data fields>}, d = 0x7fffc0084940}
qmldirUrl = {static null = {<No data fields>}, d = 0x7fffc008c590}
qmldirResult = QQmlImports::QmldirFound
importDatabase = 0x6e1e88
#12 0x00007fffef80c9b7 in QQmlTypeLoader::Blob::addImport
(this=this@entry=0x8a1200, import=import@entry=0x7fffc0015220,
errors=errors@entry=0x7fffd7dfe460) at qml/qqmltypeloader.cpp:562
No locals.
#13 0x00007fffef7b620e in QQmlTypeData::continueLoadFromIR
(this=this@entry=0x8a1200) at qml/qqmltypedata.cpp:703
import = 0x7fffc0015220
__for_range = <optimized out>
__for_begin = {i = <optimized out>}
__for_end = {i = <optimized out>}
containingType = {d = {o = 0x0}}
containingTypeName = {static null = {<No data fields>}, d =
0x7fffc000bde0}
major = -1
minor = -1
ns = 0x0
errors = {<QListSpecialMethods<QQmlError>> = {<No data fields>}, {p =
{static shared_null = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> =
{static _S_alignment = 4, _M_i = -1}, static is_always_lock_free = true}}},
alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7fffef1c5410
<QListData::shared_null>}, d = 0x7fffef1c5410 <QListData::shared_null>}}
#14 0x00007fffef7bb354 in QQmlTypeData::dataReceived (this=0x8a1200, data=...)
at qml/qqmltypedata.cpp:601
No locals.
#15 0x00007fffef80718c in QQmlTypeLoader::setData (this=this@entry=0x6e1ed8,
blob=blob@entry=0x8a1200, d=...) at qml/qqmltypeloader.cpp:447
prof = {<QQmlProfilerHelper> = {<QQmlProfilerDefinitions> = {<No data
fields>}, profiler = 0x0}, <No data fields>}
#16 0x00007fffef8074c4 in QQmlTypeLoader::setData (this=this@entry=0x6e1ed8,
blob=blob@entry=0x8a1200, fileName=...) at qml/qqmltypeloader.cpp:437
d = {inlineSourceCode = {static null = {<No data fields>}, d =
0x7fffef1c4940 <QArrayData::shared_null>}, fileInfo = {d_ptr = {d =
0x7fffc0004f50}}, hasInlineSourceCode = false}
#17 0x00007fffef8079d5 in QQmlTypeLoader::loadThread (this=0x6e1ed8,
blob=blob@entry=0x8a1200) at qml/qqmltypeloader.cpp:299
fileName = {static null = {<No data fields>}, d = 0x7fffc0003400}
#18 0x00007fffef7c4d7d in QQmlTypeLoaderThread::loadThread (this=<optimized
out>, b=0x8a1200) at qml/qqmltypeloaderthread.cpp:162
No locals.
#19 0x00007fffef885796 in QQmlThreadPrivate::threadEvent (this=0x6bc840) at
qml/ftw/qqmlthread.cpp:198
message = <optimized out>
#20 0x00007fffef885eea in QQmlThreadPrivate::event (this=0x6bc840, e=0x8a0210)
at qml/ftw/qqmlthread.cpp:142
No locals.
#21 0x00007ffff715ac3c in QApplicationPrivate::notify_helper
(this=this@entry=0x666140, receiver=receiver@entry=0x6bc840,
e=e@entry=0x8a0210) at kernel/qapplication.cpp:3632
consumed = false
filtered = false
#22 0x00007ffff716157f in QApplication::notify (this=0x7fffffffd070,
receiver=0x6bc840, e=0x8a0210) at kernel/qapplication.cpp:3156
w = <optimized out>
wheel = <optimized out>
spontaneous = <optimized out>
phase = <optimized out>
d = <optimized out>
res = false
#23 0x00007fffef0d1373 in QCoreApplication::notifyInternal2 (receiver=0x6bc840,
event=0x8a0210) at kernel/qcoreapplication.cpp:1063
selfRequired = true
result = false
cbdata = {0x6bc840, 0x8a0210, 0x7fffd7dfe7ff}
d = <optimized out>
threadData = <optimized out>
scopeLevelCounter = {threadData = 0x6d8560}
#24 0x00007fffef0d152e in QCoreApplication::sendEvent
(receiver=receiver@entry=0x6bc840, event=event@entry=0x8a0210) at
kernel/qcoreapplication.cpp:1458
No locals.
#25 0x00007fffef0d4521 in QCoreApplicationPrivate::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x6d8560) at
kernel/qcoreapplication.cpp:1817
e = 0x8a0210
pe = <optimized out>
r = 0x6bc840
relocker = {m_func = {__locker = @0x7fffd7dfe880}, m_invoke = true}
event_deleter = {d = 0x8a0210}
locker = {_M_device = 0x6d8590, _M_owns = false}
startOffset = 0
i = @0x6d8584: 1
cleanup = {receiver = 0x0, event_type = 0, data = 0x6d8560,
exceptionCaught = true}
#26 0x00007fffef0d4b18 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1676
data = <optimized out>
#27 0x00007fffef130d53 in postEventSourceDispatch (s=0x7fffc0004bb0) at
kernel/qeventdispatcher_glib.cpp:277
source = 0x7fffc0004bb0
#28 0x00007ffff769deda in g_main_context_dispatch () from
/gnu/store/rczz1sz7vffvrmwn7i5n2a9909xny3rl-profile/lib/libglib-2.0.so.0
No symbol table info available.
#29 0x00007ffff769e0d8 in g_main_context_iterate.isra () from
/gnu/store/rczz1sz7vffvrmwn7i5n2a9909xny3rl-profile/lib/libglib-2.0.so.0
No symbol table info available.
#30 0x00007ffff769e15c in g_main_context_iteration () from
/gnu/store/rczz1sz7vffvrmwn7i5n2a9909xny3rl-profile/lib/libglib-2.0.so.0
No symbol table info available.
#31 0x00007fffef13044c in QEventDispatcherGlib::processEvents
(this=0x7fffc0000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
d = 0x7fffc0000b80
canWait = true
savedFlags = {i = 0}
result = <optimized out>
#32 0x00007fffef0cfd2a in QEventLoop::exec (this=this@entry=0x7fffd7dfeab0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:232
d = 0x7fffc0003690
threadData = <optimized out>
locker = {val = 7082872}
ref = {d = 0x7fffc0003690, locker = @0x7fffd7dfea48, exceptionCaught =
true}
app = <optimized out>
#33 0x00007fffeeee9bd7 in QThread::exec (this=this@entry=0x6bc840) at
thread/qthread.cpp:547
d = 0x6c1320
locker = {val = 7082872}
eventLoop = {<QObject> = {_vptr.QObject = 0x7fffef3b0268 <vtable for
QEventLoop+16>, static staticMetaObject = {d = {superdata = {direct = 0x0},
stringdata = 0x7fffef2a6580 <qt_meta_stringdata_QObject>, data = 0x7fffef2a6460
<qt_meta_data_QObject>, static_metacall = 0x7fffef10ac80
<QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>,
relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x7fffc0003690},
static staticQtMetaObject = {d = {superdata = {direct = 0x0}, stringdata =
0x7fffef2a9520 <qt_meta_stringdata_Qt>, data = 0x7fffef2a66a0
<qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata =
0x0}}}, static staticMetaObject = {d = {superdata = {direct = 0x7fffef3a7ae0
<QObject::staticMetaObject>}, stringdata = 0x7fffef2a0d00
<qt_meta_stringdata_QEventLoop>, data = 0x7fffef2a0ca0
<qt_meta_data_QEventLoop>, static_metacall = 0x7fffef0cfa30
<QEventLoop::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>,
relatedMetaObjects = 0x0, extradata = 0x0}}}
returnCode = <optimized out>
#34 0x00007fffef885465 in QQmlThreadPrivate::run (this=0x6bc840) at
qml/ftw/qqmlthread.cpp:155
No locals.
#35 0x00007fffeeeeaff9 in QThreadPrivate::start (arg=0x6bc840) at
thread/qthread_unix.cpp:329
thr = 0x6bc840
data = <optimized out>
__clframe = {__cancel_routine = 0x7fffeeeea470
<QThreadPrivate::finish(void*)>, __cancel_arg = 0x6bc840, __do_it = 1,
__cancel_type = <optimized out>}
#36 0x00007fffee921f64 in start_thread () from
/gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr-glibc-2.31/lib/libpthread.so.0
No symbol table info available.
#37 0x00007fffeea319af in clone () from
/gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr-glibc-2.31/lib/libc.so.6
No symbol table info available.
--8<---------------cut here---------------end--------------->8---
It crashes in the QtQuickControls2 plugin registration code. Perhaps
the fix could be local to that, else applied globally to
QQmlMetaType::registerPluginTypes (which is in qtdeclarative).
Maxim
