https://bugs.kde.org/show_bug.cgi?id=396176
Bug ID: 396176
Summary: vex amd64->IR: unhandled instruction bytes: 0xF 0xC7
0xF0 0xBA 0x1 0x0 0x0 0x0 0x89 0x6
Product: valgrind
Version: 3.13.0
Platform: Other
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: vex
Assignee: jsew...@acm.org
Reporter: cj-...@zougloub.eu
Target Milestone: ---
vex amd64->IR: unhandled instruction bytes: 0xF 0xC7 0xF0 0xBA 0x1 0x0 0x0 0x0
0x89 0x6
vex amd64->IR: REX=0 REX.W=0 REX.R=0 REX.X=0 REX.B=0
vex amd64->IR: VEX=0 VEX.L=0 VEX.nVVVV=0x0 ESC=0F
vex amd64->IR: PFX.66=0 PFX.F2=0 PFX.F3=0
==17999== valgrind: Unrecognised instruction at address 0x846054f.
==17999== at 0x846054F: QRandomGenerator::SystemGenerator::generate(unsigned
int*, unsigned int*) (in /usr/lib64/libQt5Core.so.5.11.1)
==17999== by 0x84609C8: QRandomGenerator::_fillRange(void*, void*) (in
/usr/lib64/libQt5Core.so.5.11.1)
==17999== by 0x84A2F55: qt_create_qhash_seed() (in
/usr/lib64/libQt5Core.so.5.11.1)
==17999== by 0x84A2FA3: qt_initialize_qhash_seed() (in
/usr/lib64/libQt5Core.so.5.11.1)
==17999== by 0x84A3210: QHashData::detach_helper(void (*)(QHashData::Node*,
void*), void (*)(QHashData::Node*), int, int) (in
/usr/lib64/libQt5Core.so.5.11.1)
==17999== by 0x84B90B1: QHash<QRegExpEngineKey, QCache<QRegExpEngineKey,
QRegExpEngine>::Node>::detach() (in /usr/lib64/libQt5Core.so.5.11.1)
==17999== by 0x84B58D9: prepareEngine(QRegExpPrivate*) (in
/usr/lib64/libQt5Core.so.5.11.1)
==17999== by 0x84B5A87: QRegExp::QRegExp(QString const&,
Qt::CaseSensitivity, QRegExp::PatternSyntax) (in
/usr/lib64/libQt5Core.so.5.11.1)
==17999== by 0x8507A2D:
QDirIteratorPrivate::QDirIteratorPrivate(QFileSystemEntry const&, QStringList
const&, QFlags<QDir::Filter>, QFlags<QDirIterator::IteratorFlag>, bool) (in
/usr/lib64/libQt5Core.so.5.11.1)
==17999== by 0x8507EDF: QDirIterator::QDirIterator(QString const&,
QStringList const&, QFlags<QDir::Filter>, QFlags<QDirIterator::IteratorFlag>)
(in /usr/lib64/libQt5Core.so.5.11.1)
==17999== by 0x8504DE1: QDir::entryList(QStringList const&,
QFlags<QDir::Filter>, QFlags<QDir::SortFlag>) const (in
/usr/lib64/libQt5Core.so.5.11.1)
==17999== by 0x8504F3E: QDir::entryList(QFlags<QDir::Filter>,
QFlags<QDir::SortFlag>) const (in /usr/lib64/libQt5Core.so.5.11.1)
(checking the instruction (recompiling qtcore...), will follow-up in a few
minutes)
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