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Bug
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Resolution: Duplicate
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Not Evaluated
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None
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5.11.2
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None
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OpenSSL 1.1.1
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611423099667d2dc18e6fb63967cbbfd8a65829c
A program linked with openssl 1.1.1 + libQt5Network.so.5.11.2 freezes during startup because the constructor of globalData, defined in src/network/ssl/qsslsocket.cpp:353, causes a bunch of methods to be called, eventually calling globalData(). This is the backtrace:
#0 (anonymous namespace)::Q_QGS_globalData::innerFunction ()
at ssl/qsslsocket.cpp:353
#1 0x0000000801e20cf1 in QGlobalStatic<QSslSocketGlobalData, (anonymous namespace)::Q_QGS_globalData::innerFunction(), (anonymous namespace)::Q_QGS_globalData::guard>::operator()() (
this=0x801e64508 <globalData>)
at ../../include/QtCore/../../src/corelib/global/qglobalstatic.h:138
#2 0x0000000801e20d5b in QSslSocketPrivate::setDefaultSupportedCiphers (ciphers=...)
at ssl/qsslsocket.cpp:2126
#3 0x0000000801e3a736 in QSslSocketPrivate::resetDefaultCiphers ()
at ssl/qsslsocket_openssl.cpp:471
#4 0x0000000801e41eee in QSslSocketPrivate::ensureCiphersAndCertsLoaded ()
at ssl/qsslsocket_openssl11.cpp:120
#5 0x0000000801e3907b in QSslSocketPrivate::ensureInitialized ()
at ssl/qsslsocket_openssl.cpp:416
#6 0x0000000801e13da2 in QSslCertificatePrivate::QSslCertificatePrivate (this=0x8055a3d30)
at ssl/qsslcertificate_p.h:86
#7 0x0000000801e12a76 in QSslCertificate::QSslCertificate (this=0x8055c1208, data=..., format=QSsl::Pem)
at ssl/qsslcertificate.cpp:157
#8 0x0000000801e1634e in QSslConfigurationPrivate::QSslConfigurationPrivate (this=0x8055c1200)
at ssl/qsslconfiguration_p.h:87
#9 0x0000000801e23cf7 in QSslSocketGlobalData::QSslSocketGlobalData (
this=0x801e64510 <(anonymous namespace)::Q_QGS_globalData::innerFunction()::holder>)
at ssl/qsslsocket.cpp:342
#10 0x0000000801e23165 in (anonymous namespace)::Q_QGS_globalData::innerFunction()::Holder::Holder() (
this=0x801e64510 <(anonymous namespace)::Q_QGS_globalData::innerFunction()::holder>)
at ssl/qsslsocket.cpp:353
#11 0x0000000801e23116 in (anonymous namespace)::Q_QGS_globalData::innerFunction ()
at ssl/qsslsocket.cpp:353
Notice that frame #0 and #11 are the same.
src/network/ssl/qsslsocket_mac.cpp contains this comment:
void QSslSocketPrivate::ensureInitialized()
{
const QMutexLocker locker(qt_securetransport_mutex);
if (s_loadedCiphersAndCerts)
return;
// We have to set it before setDefaultSupportedCiphers,
// since this function can trigger static (global)'s initialization
// and as a result - recursive ensureInitialized call
// from QSslCertificatePrivate's ctor.
s_loadedCiphersAndCerts = true;
although not the same, something similar is happening in this case too.
- duplicates
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- Closed
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QTBUG-67463
QSslSocket must support TLS 1.3.
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- Closed
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| For Gerrit Dashboard: QTBUG-71446 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V |
| 244079,5 | Fix supportsSsl() to make it more consistent | 5.12 | qt/qtbase | Status: MERGED | +2 | 0 |