Bug 411604

Application: baloo_file_extractor (5.61.0)

Qt Version: 5.13.0
Frameworks Version: 5.61.0
Operating System: Linux 5.2.11-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
I wasn't doing anything it just happened. I even restarted after the most recent update and it still happens

The crash can be reproduced every time.

-- Backtrace:
Application: Baloo File Extractor (baloo_file_extractor), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6f42454800 (LWP 12038))]

Thread 3 (Thread 0x7f6f3fb8a700 (LWP 12040)):
#0  0x00007f6f44e90cbf in poll () from /lib64/libc.so.6
#1  0x00007f6f4292b39e in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f6f4292b46f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f6f43b979ab in QEventDispatcherGlib::processEvents (this=0x7f6f30000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f6f43b4020b in QEventLoop::exec (this=this@entry=0x7f6f3fb89d70, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#5  0x00007f6f43978f91 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#6  0x00007f6f44b934f6 in ?? () from /usr/lib64/libQt5DBus.so.5
#7  0x00007f6f4397a112 in QThreadPrivate::start (arg=0x7f6f44c15d80) at thread/qthread_unix.cpp:360
#8  0x00007f6f43261faa in start_thread () from /lib64/libpthread.so.0
#9  0x00007f6f44e9b73f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f6f403ee700 (LWP 12039)):
#0  0x00007f6f44e90cbf in poll () from /lib64/libc.so.6
#1  0x00007f6f428a3742 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f6f428a43fa in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f6f405f1f18 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f6f4397a112 in QThreadPrivate::start (arg=0x5595bb87ff60) at thread/qthread_unix.cpp:360
#5  0x00007f6f43261faa in start_thread () from /lib64/libpthread.so.0
#6  0x00007f6f44e9b73f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f6f42454800 (LWP 12038)):
[KCrash Handler]
#6  0x00007f6f44f01534 in __memmove_avx_unaligned_erms () from /lib64/libc.so.6
#7  0x00007f6f3ee3e326 in std::char_traits<char>::copy (__n=4294967295, __s2=0x5595bb9c75f0 "\300`\234\273\225U", __s1=<optimized out>) at /usr/include/c++/9/bits/char_traits.h:365
#8  std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_S_copy (__n=4294967295, __s=0x5595bb9c75f0 "\300`\234\273\225U", __d=<optimized out>) at /usr/include/c++/9/bits/basic_string.h:351
#9  std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_S_copy (__n=4294967295, __s=0x5595bb9c75f0 "\300`\234\273\225U", __d=<optimized out>) at /usr/include/c++/9/bits/basic_string.h:346
#10 std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_S_copy_chars (__k2=<optimized out>, __k1=0x5595bb9c75f0 "\300`\234\273\225U", __p=<optimized out>) at /usr/include/c++/9/bits/basic_string.h:398
#11 std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char const*>(char const*, char const*, std::forward_iterator_tag) [clone .constprop.0] (this=this@entry=0x7ffcc780a460, __beg=0x5595bb9c75f0 "\300`\234\273\225U", __end=<optimized out>) at /usr/include/c++/9/bits/basic_string.tcc:225
#12 0x00007f6f3eea4d30 in std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct_aux<char const*> (__end=<optimized out>, __beg=<optimized out>, this=<optimized out>, this=<optimized out>, __beg=<optimized out>, __end=<optimized out>) at /usr/include/c++/9/bits/basic_string.h:263
#13 std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char const*> (__end=<optimized out>, __beg=<optimized out>, this=<optimized out>, this=<optimized out>, __beg=<optimized out>, __end=<optimized out>) at /usr/include/c++/9/bits/basic_string.h:266
#14 std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string (__a=..., __n=<optimized out>, __s=<optimized out>, this=<optimized out>, this=<optimized out>, __s=<optimized out>, __n=<optimized out>, __a=...) at /usr/include/c++/9/bits/basic_string.h:513
#15 Exiv2::PngImage::readMetadata (this=0x5595bb99dcf0) at /usr/src/debug/exiv2-0.27.1-1.2.x86_64/src/pngimage.cpp:469
#16 0x00007f6f3f03b7fc in KFileMetaData::Exiv2Extractor::extract (this=<optimized out>, result=0x7ffcc780a770) at /usr/src/debug/kfilemetadata5-5.61.0-1.1.x86_64/src/extractors/exiv2extractor.cpp:166
#17 0x00005595ba03a57f in Baloo::App::index (this=this@entry=0x7ffcc780b2d0, tr=<optimized out>, url=..., id=id@entry=19175654587107329) at /usr/src/debug/baloo5-5.61.0-1.1.x86_64/src/file/extractor/app.cpp:192
#18 0x00005595ba03bd32 in Baloo::App::processNextFile (this=0x7ffcc780b2d0) at /usr/src/debug/baloo5-5.61.0-1.1.x86_64/src/file/extractor/app.cpp:112
#19 0x00007f6f43b79362 in QtPrivate::QSlotObjectBase::call (a=0x7ffcc780ac90, r=<optimized out>, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#20 QSingleShotTimer::timerEvent (this=0x5595bb933900) at kernel/qtimer.cpp:318
#21 0x00007f6f43b6cec5 in QObject::event (this=0x5595bb933900, e=<optimized out>) at kernel/qobject.cpp:1282
#22 0x00007f6f44573c42 in QApplicationPrivate::notify_helper (this=this@entry=0x5595bb85b100, receiver=receiver@entry=0x5595bb933900, e=e@entry=0x7ffcc780afb0) at kernel/qapplication.cpp:3740
#23 0x00007f6f4457cec0 in QApplication::notify (this=0x7ffcc780b2a0, receiver=0x5595bb933900, e=0x7ffcc780afb0) at kernel/qapplication.cpp:3486
#24 0x00007f6f43b415b2 in QCoreApplication::notifyInternal2 (receiver=0x5595bb933900, event=0x7ffcc780afb0) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:142
#25 0x00007f6f43b96d6b in QTimerInfoList::activateTimers (this=0x5595bb909e60) at kernel/qtimerinfo_unix.cpp:643
#26 0x00007f6f43b975e4 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:183
#27 0x00007f6f42929683 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#28 0x00007f6f4292b430 in ?? () from /usr/lib64/libglib-2.0.so.0
#29 0x00007f6f4292b46f in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#30 0x00007f6f43b97991 in QEventDispatcherGlib::processEvents (this=0x5595bb864150, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#31 0x00007f6f43b4020b in QEventLoop::exec (this=this@entry=0x7ffcc780b1f0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#32 0x00007f6f43b47d82 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#33 0x00005595ba0306d5 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/baloo5-5.61.0-1.1.x86_64/src/file/extractor/main.cpp:60
[Inferior 1 (process 12038) detached]

Reported using DrKonqi