Crash in __memcpy_avx_unaligned_erms

Similar reports
Problem #595540
Component
kchmviewer
Last affected version
0:8.0-9.fc41
Executable
/usr/bin/kchmviewer
Error name
SIGSEGV 11
First occurrence
2023-12-21
Last occurrence
2025-03-02
Unique reports
2
Quality
-46

Graphs

Statistics

Operating system Unique / Total count
Fedora 39 7 / 12
Fedora 40 8 / 12
Fedora 41 2 / 2
Operating system Count
Fedora 39 12
Fedora 40 12
Fedora 41 2
Architecture Count
x86_64 26
Related packages Count
kchmviewer 26
 0:8.0-8.fc40 12
 0:8.0-6.fc39 12
 0:8.0-9.fc41 2
qt5-qtwebengine 7
 0:5.15.12-9.fc39 7
llvm-libs 6
 0:17.0.6-3.fc39 2
 0:18.1.8-2.fc40 2
 0:19.1.4-1.fc41 1
 0:18.1.6-2.fc40 1
qadwaitadecorations-qt5 2
 0:0.1.3-4.fc39 2

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Backtrace

Frame # Function Binary Source or offset Line
1
__memcpy_avx_unaligned_erms
/lib64/libc.so.6 0x15eac7
Build id: 651b2bed7ecaf18098a63b8f10299821749766e6 		-
2
chm_retrieve_object
/lib64/libchm.so.0 0x4251
Build id: c28d219bebd7abb39e05ab2d09829cfedc4b934e 		-
3
EBook_CHM::fillTopicsUrlMap()
/usr/bin/kchmviewer 0x58707
Build id: 99ab9efbb566ea8ecf3c36bcbacc36c2904b3d1f 		-
4
EBook_CHM::changeFileEncoding(QString const&)
/usr/bin/kchmviewer 0x5a2ef
Build id: 99ab9efbb566ea8ecf3c36bcbacc36c2904b3d1f 		-
5
EBook_CHM::load(QString const&)
/usr/bin/kchmviewer 0x5a7ae
Build id: 99ab9efbb566ea8ecf3c36bcbacc36c2904b3d1f 		-
6
MainWindow::loadFile(QString const&, bool) [clone .isra.0]
/usr/bin/kchmviewer 0x6cc60
Build id: 99ab9efbb566ea8ecf3c36bcbacc36c2904b3d1f 		-
7
MainWindow::parseCmdLineArgs(QStringList const&, bool)
/usr/bin/kchmviewer 0x33557
Build id: 99ab9efbb566ea8ecf3c36bcbacc36c2904b3d1f 		-
8
MainWindow::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)
/usr/bin/kchmviewer 0x52e5e
Build id: 99ab9efbb566ea8ecf3c36bcbacc36c2904b3d1f 		-
9
QObject::event(QEvent*)
/lib64/libQt5Core.so.5 0x2df0cb
Build id: 6f8a45b6c6e04575f5f632048811d7720c45c719 		-
10
QApplicationPrivate::notify_helper(QObject*, QEvent*)
/lib64/libQt5Widgets.so.5 0x1aeb75
Build id: 0bf23b9b6a0ec1a8dc85c6485871e4b807a1a70d 		-
11
QCoreApplication::notifyInternal2(QObject*, QEvent*)
/lib64/libQt5Core.so.5 0x2b4548
Build id: 6f8a45b6c6e04575f5f632048811d7720c45c719 		-
12
QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)
/lib64/libQt5Core.so.5 0x2b79f5
Build id: 6f8a45b6c6e04575f5f632048811d7720c45c719 		-
13
postEventSourceDispatch(_GSource*, int (*)(void*), void*)
/lib64/libQt5Core.so.5 0x306f9f
Build id: 6f8a45b6c6e04575f5f632048811d7720c45c719 		-
14
g_main_context_dispatch_unlocked.lto_priv.0
/lib64/libglib-2.0.so.0 0x5be5c
Build id: c5377a60d8282e2a61a4af1201dc10c9666139c2 		-
15
g_main_context_iterate_unlocked.isra.0
/lib64/libglib-2.0.so.0 0xb6dd8
Build id: c5377a60d8282e2a61a4af1201dc10c9666139c2 		-
16
g_main_context_iteration
/lib64/libglib-2.0.so.0 0x59ad3
Build id: c5377a60d8282e2a61a4af1201dc10c9666139c2 		-
17
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt5Core.so.5 0x306a89
Build id: 6f8a45b6c6e04575f5f632048811d7720c45c719 		-
18
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
/lib64/libQt5Core.so.5 0x2b2f0b
Build id: 6f8a45b6c6e04575f5f632048811d7720c45c719 		-
19
QCoreApplication::exec()
/lib64/libQt5Core.so.5 0x2bb19b
Build id: 6f8a45b6c6e04575f5f632048811d7720c45c719 		-
20
main
/usr/bin/kchmviewer 0x2ce65
Build id: 99ab9efbb566ea8ecf3c36bcbacc36c2904b3d1f 		-
21
__libc_start_call_main
/lib64/libc.so.6 0x2814a
Build id: 651b2bed7ecaf18098a63b8f10299821749766e6 		-
22
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x2820b
Build id: 651b2bed7ecaf18098a63b8f10299821749766e6 		-
23
_start
/usr/bin/kchmviewer 0x2d915
Build id: 99ab9efbb566ea8ecf3c36bcbacc36c2904b3d1f 		-