Version-Release number of selected component:
nextcloud-client-2.3.3-2.fc28

Additional info:
reporter:       libreport-2.9.5
backtrace_rating: 4
cmdline:        /usr/bin/nextcloud
crash_function: calculateBlockSize
executable:     /usr/bin/nextcloud
journald_cursor: s=f0ab7eac82fb47df92f23e6c8c5cfdcb;i=2f0f1;b=b1cd91de0e5a43ab99fbb225c513b6fe;m=490df328b;t=576ded6b73573;x=b5c8dfb6dcc6daf9
kernel:         4.18.8-200.fc28.x86_64
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 calculateBlockSize at tools/qarraydata.cpp:77
 #1 QArrayData::allocate(unsigned long, unsigned long, unsigned long, QFlags<QArrayData::AllocationOption>) at tools/qarraydata.cpp:117
 #2 QTypedArrayData<char>::allocate(unsigned long, QFlags<QArrayData::AllocationOption>) at tools/qbytearray.cpp:1792
 #3 QByteArray::reallocData(unsigned int, QFlags<QArrayData::AllocationOption>) at tools/qbytearray.cpp:1792
 #4 QByteArray::reserve(int) at ../../include/QtCore/../../src/corelib/tools/qbytearray.h:471
 #5 normalizeTypeInternal(char const*, char const*, bool, bool) at ../../include/QtCore/5.11.1/QtCore/private/../../../../../src/corelib/kernel/qmetaobject_moc_p.h:100
 #6 qNormalizeType(char*, int&, QByteArray&) at kernel/qmetaobject.cpp:1266
 #7 QMetaObject::normalizedSignature(char const*) at kernel/qmetaobject.cpp:1328
 #8 QObject::disconnect(QObject const*, char const*, QObject const*, char const*) at kernel/qobject.cpp:2949
 #9 QNetworkAccessManagerPrivate::_q_networkSessionClosed() at access/qnetworkaccessmanager.cpp:1872