https://bugs.kde.org/show_bug.cgi?id=384476
i.Dark_Templar <idarktemp...@mail.ru> changed:
What |Removed |Added
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CC| |idarktemp...@mail.ru
--- Comment #3 from i.Dark_Templar <idarktemp...@mail.ru> ---
Created attachment 108116
--> https://bugs.kde.org/attachment.cgi?id=108116&action=edit
valgrind.log
I've hit same issue after an upgrade from ktorrent-5.0.1 to ktorrent-5.1.0.
I've ran it with valgrind and found a lot of memory errors after following
message:
вс окт. 1 00:53:16 2017: Qt Warning: 0x2e7b6590 deleted without having been
removed from the factory first. This will leak standalone popupmenus and could
lead to crashes.
Warning: 0x2e7b6590 deleted without having been removed from the factory first.
This will leak standalone popupmenus and could lead to crashes.
There's a lot of errors related to core.cpp:879 in valgrind log. This line
contains following code:
qman->clear();
And here's backtrace of crash:
Thread 1 "ktorrent" received signal SIGABRT, Aborted.
0x00007ffff2f620d8 in __GI_raise (sig=sig@entry=6) at
../sysdeps/unix/sysv/linux/raise.c:54
54 ../sysdeps/unix/sysv/linux/raise.c: Нет такого файла или каталога.
(gdb) bt
#0 0x00007ffff2f620d8 in __GI_raise (sig=sig@entry=6) at
../sysdeps/unix/sysv/linux/raise.c:54
#1 0x00007ffff2f6355a in __GI_abort () at abort.c:89
#2 0x00007ffff2f9ee60 in __libc_message (do_abort=do_abort@entry=2,
fmt=fmt@entry=0x7ffff3093220 "*** Error in `%s': %s: 0x%s ***\n") at
../sysdeps/posix/libc_fatal.c:175
#3 0x00007ffff2fa46d6 in malloc_printerr (action=3, str=0x7ffff3093628
"malloc(): memory corruption (fast)", ptr=<optimized out>, ar_ptr=<optimized
out>) at malloc.c:5004
#4 0x00007ffff2fa6a36 in _int_malloc (av=av@entry=0x7ffff32c2b00 <main_arena>,
bytes=bytes@entry=120) at malloc.c:3384
#5 0x00007ffff2fa8474 in __GI___libc_malloc (bytes=120) at malloc.c:2911
#6 0x00007ffff3c79aa0 in QArrayData::allocate(unsigned long, unsigned long,
unsigned long, QFlags<QArrayData::AllocationOption>) () from
/usr/lib64/libQt5Core.so.5
#7 0x00007ffff4186ecf in ?? () from /usr/lib64/libQt5Gui.so.5
#8 0x00007ffff41fc6b9 in QTextEngine::shapeText(int) const () from
/usr/lib64/libQt5Gui.so.5
#9 0x00007ffff41fcfad in QTextEngine::shape(int) const () from
/usr/lib64/libQt5Gui.so.5
#10 0x00007ffff420e4fb in QTextLine::layout_helper(int) () from
/usr/lib64/libQt5Gui.so.5
#11 0x00007ffff420f24b in QTextLine::setLineWidth(double) () from
/usr/lib64/libQt5Gui.so.5
#12 0x00007ffff46b73f1 in ?? () from /usr/lib64/libQt5Widgets.so.5
#13 0x00007ffff46b8e47 in ?? () from /usr/lib64/libQt5Widgets.so.5
#14 0x00007ffff46b9761 in ?? () from /usr/lib64/libQt5Widgets.so.5
#15 0x00007ffff46ba04e in QCommonStyle::sizeFromContents(QStyle::ContentsType,
QStyleOption const*, QSize const&, QWidget const*) const () from
/usr/lib64/libQt5Widgets.so.5
#16 0x00007ffff4725123 in ?? () from /usr/lib64/libQt5Widgets.so.5
#17 0x00007ffff4910cc3 in QStyledItemDelegate::sizeHint(QStyleOptionViewItem
const&, QModelIndex const&) const () from /usr/lib64/libQt5Widgets.so.5
#18 0x00000000004c6e04 in kt::ViewDelegate::sizeHint (this=<optimized out>,
option=..., index=...)
at
/var/tmp/portage/net-p2p/ktorrent-5.1.0/work/ktorrent-5.1.0/ktorrent/view/viewdelegate.cpp:190
#19 0x00007ffff48c9f1c in QTreeView::indexRowSizeHint(QModelIndex const&) const
() from /usr/lib64/libQt5Widgets.so.5
#20 0x00007ffff48caa8d in QTreeViewPrivate::layout(int, bool, bool) () from
/usr/lib64/libQt5Widgets.so.5
#21 0x00007ffff48d2ea6 in QTreeView::doItemsLayout() () from
/usr/lib64/libQt5Widgets.so.5
#22 0x00007ffff48cc853 in QTreeViewPrivate::updateScrollBars() () from
/usr/lib64/libQt5Widgets.so.5
#23 0x00007ffff48d49a3 in QTreeView::updateGeometries() () from
/usr/lib64/libQt5Widgets.so.5
#24 0x00007ffff488de79 in ?? () from /usr/lib64/libQt5Widgets.so.5
#25 0x00007ffff3e377e7 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib64/libQt5Core.so.5
#26 0x00007ffff48a1ebd in QHeaderView::viewportEvent(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#27 0x00007ffff3e1116d in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /usr/lib64/libQt5Core.so.5
#28 0x00007ffff4640aa5 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#29 0x00007ffff464846e in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#30 0x00007ffff3e113aa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#31 0x00007ffff4682b7a in QWidgetPrivate::hideChildren(bool) () from
/usr/lib64/libQt5Widgets.so.5
#32 0x00007ffff4682b62 in QWidgetPrivate::hideChildren(bool) () from
/usr/lib64/libQt5Widgets.so.5
#33 0x00007ffff4682b62 in QWidgetPrivate::hideChildren(bool) () from
/usr/lib64/libQt5Widgets.so.5
#34 0x00007ffff4682b62 in QWidgetPrivate::hideChildren(bool) () from
/usr/lib64/libQt5Widgets.so.5
#35 0x00007ffff4682b62 in QWidgetPrivate::hideChildren(bool) () from
/usr/lib64/libQt5Widgets.so.5
#36 0x00007ffff4682b62 in QWidgetPrivate::hideChildren(bool) () from
/usr/lib64/libQt5Widgets.so.5
#37 0x00007ffff4682b62 in QWidgetPrivate::hideChildren(bool) () from
/usr/lib64/libQt5Widgets.so.5
#38 0x00007ffff4682b62 in QWidgetPrivate::hideChildren(bool) () from
/usr/lib64/libQt5Widgets.so.5
#39 0x00007ffff4682e34 in QWidgetPrivate::hide_helper() () from
/usr/lib64/libQt5Widgets.so.5
#40 0x00007ffff46876b0 in QWidget::setVisible(bool) () from
/usr/lib64/libQt5Widgets.so.5
#41 0x00007ffff4683038 in
QWidgetPrivate::close_helper(QWidgetPrivate::CloseMode) () from
/usr/lib64/libQt5Widgets.so.5
#42 0x00007ffff46835a8 in QWidget::~QWidget() () from
/usr/lib64/libQt5Widgets.so.5
#43 0x00007ffff691a541 in KMainWindow::~KMainWindow() () from
/usr/lib64/libKF5XmlGui.so.5
#44 0x000000000044dc97 in kt::GUI::~GUI (this=0x7fffffffd9c0,
__in_chrg=<optimized out>, __vtt_parm=<optimized out>)
at
/var/tmp/portage/net-p2p/ktorrent-5.1.0/work/ktorrent-5.1.0/ktorrent/gui.cpp:128
#45 0x000000000043d4fc in main (argc=1, argv=<optimized out>) at
/var/tmp/portage/net-p2p/ktorrent-5.1.0/work/ktorrent-5.1.0/ktorrent/main.cpp:212
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