[k3b] [Bug 413553] New: K3b crashes afet opening Windows 10 LTSC ISO file

Mon Oct 28 12:28:45 GMT 2019

https://bugs.kde.org/show_bug.cgi?id=413553

            Bug ID: 413553
           Summary: K3b crashes afet opening Windows 10 LTSC ISO file
           Product: k3b
           Version: unspecified
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: k3b at kde.org
          Reporter: elxreno at gmail.com
                CC: michalm at jabster.pl, trueg at kde.org
  Target Milestone: ---

Application: k3b (19.04.3)

Qt Version: 5.12.5
Frameworks Version: 5.61.0
Operating System: Linux 5.3.7-301.fc31.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:

Open Windows 10 LTSC ISO file. After that, I have received a crash error.

The crash can be reproduced every time.

-- Backtrace:
Application: K3b (k3b), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
29        return SYSCALL_CANCEL (poll, fds, nfds, timeout);
[Current thread is 1 (Thread 0x7f45f70c2e80 (LWP 5078))]

Thread 3 (Thread 0x7f45e91f9700 (LWP 5080)):
#0  0x00007f45fa702a4d in g_mutex_lock (mutex=mutex at entry=0x7f45dc000c30) at
../glib/gthread-posix.c:1363
#1  0x00007f45fa6b5d27 in g_main_context_prepare
(context=context at entry=0x7f45dc000c30, priority=priority at entry=0x7f45e91f8ab0)
at ../glib/gmain.c:3492
#2  0x00007f45fa6b66cb in g_main_context_iterate
(context=context at entry=0x7f45dc000c30, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at ../glib/gmain.c:3897
#3  0x00007f45fa6b68d3 in g_main_context_iteration (context=0x7f45dc000c30,
may_block=may_block at entry=1) at ../glib/gmain.c:3978
#4  0x00007f45ffb31cd3 in QEventDispatcherGlib::processEvents
(this=0x7f45dc000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f45ffadbceb in QEventLoop::exec (this=this at entry=0x7f45e91f8bf0,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:140
#6  0x00007f45ff934395 in QThread::exec (this=this at entry=0x7f4600a0d060
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
../../include/QtCore/../../src/corelib/global/qflags.h:120
#7  0x00007f4600989f4a in QDBusConnectionManager::run (this=0x7f4600a0d060
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:178
#8  0x00007f45ff9354e6 in QThreadPrivate::start (arg=0x7f4600a0d060 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:361
#9  0x00007f45fafa34e2 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#10 0x00007f45ff5b4643 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f45e9df9700 (LWP 5079)):
#0  0x00007f45ff5a9a1f in __GI___poll (fds=0x7f45e9df8b28, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f45f9f9238a in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007f45f9f93fea in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007f45e9f9cac8 in QXcbEventQueue::run (this=0x562c4cd8b2f0) at
qxcbeventqueue.cpp:228
#4  0x00007f45ff9354e6 in QThreadPrivate::start (arg=0x562c4cd8b2f0) at
thread/qthread_unix.cpp:361
#5  0x00007f45fafa34e2 in start_thread (arg=<optimized out>) at
pthread_create.c:479
#6  0x00007f45ff5b4643 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f45f70c2e80 (LWP 5078)):
[KCrash Handler]
#6  __memmove_sse2_unaligned_erms () at
../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:538
#7  0x00007f45ffb06dfb in QMetaObject::activate (sender=0x562c4d6375a0,
signalOffset=<optimized out>, local_signal_index=<optimized out>,
argv=<optimized out>) at kernel/qobject.cpp:3803
#8  0x00007f4600ef97c8 in KIO::TransferJob::data
(this=this at entry=0x562c4d6375a0, _t1=<optimized out>, _t1 at entry=0x562c4d6375a0,
_t2=...) at
/usr/src/debug/kf5-kio-5.61.0-1.fc31.x86_64/x86_64-redhat-linux-gnu/src/core/KF5KIOCore_autogen/include/moc_transferjob.cpp:290
#9  0x00007f4600ef9d4d in KIO::TransferJob::slotData (this=0x562c4d6375a0,
_data=...) at
/usr/src/debug/kf5-kio-5.61.0-1.fc31.x86_64/src/core/transferjob.cpp:62
#10 0x00007f45ffb06f40 in QtPrivate::QSlotObjectBase::call (a=0x7fffaed4b3d0,
r=0x562c4d6375a0, this=0x562c4d5a0490) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#11 QMetaObject::activate (sender=0x562c4d50d530, signalOffset=<optimized out>,
local_signal_index=<optimized out>, argv=<optimized out>) at
kernel/qobject.cpp:3783
#12 0x00007f4600ebb426 in KIO::SlaveInterface::data
(this=this at entry=0x562c4d50d530, _t1=...) at
/usr/src/debug/kf5-kio-5.61.0-1.fc31.x86_64/x86_64-redhat-linux-gnu/src/core/KF5KIOCore_autogen/include/moc_slaveinterface.cpp:416
#13 0x00007f4600ebdd46 in KIO::SlaveInterface::dispatch (this=0x562c4d50d530,
_cmd=<optimized out>, rawdata=...) at
/usr/src/debug/kf5-kio-5.61.0-1.fc31.x86_64/src/core/slaveinterface.cpp:148
#14 0x00007f4600ebbcbf in KIO::SlaveInterface::dispatch (this=0x562c4d50d530)
at /usr/src/debug/kf5-kio-5.61.0-1.fc31.x86_64/src/core/slaveinterface.cpp:89
#15 0x00007f4600ec5a52 in KIO::Slave::gotInput (this=0x562c4d50d530) at
/usr/src/debug/kf5-kio-5.61.0-1.fc31.x86_64/src/core/slave.cpp:406
#16 0x00007f45ffb06f40 in QtPrivate::QSlotObjectBase::call (a=0x7fffaed4b620,
r=0x562c4d50d530, this=0x562c4d164960) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#17 QMetaObject::activate (sender=0x562c4d15cbd0, signalOffset=<optimized out>,
local_signal_index=<optimized out>, argv=<optimized out>) at
kernel/qobject.cpp:3783
#18 0x00007f4600e3f52e in KIO::Connection::readyRead (this=<optimized out>) at
/usr/src/debug/kf5-kio-5.61.0-1.fc31.x86_64/x86_64-redhat-linux-gnu/src/core/KF5KIOCore_autogen/include/moc_connection_p.cpp:147
#19 KIO::ConnectionPrivate::dequeue (this=0x562c4d15cb70) at
/usr/src/debug/kf5-kio-5.61.0-1.fc31.x86_64/src/core/connection.cpp:46
#20 0x00007f45ffb07c7a in QObject::event (this=0x562c4d15cbd0, e=<optimized
out>) at kernel/qobject.cpp:1260
#21 0x00007f4600440ad6 in QApplicationPrivate::notify_helper
(this=this at entry=0x562c4cd6b0e0, receiver=receiver at entry=0x562c4d15cbd0,
e=e at entry=0x562c4d520200) at kernel/qapplication.cpp:3700
#22 0x00007f460044a150 in QApplication::notify (this=0x7fffaed4c4f0,
receiver=0x562c4d15cbd0, e=0x562c4d520200) at kernel/qapplication.cpp:3446
#23 0x00007f45ffadcde8 in QCoreApplication::notifyInternal2
(receiver=0x562c4d15cbd0, event=0x562c4d520200) at
kernel/qcoreapplication.cpp:1088
#24 0x00007f45ffadfd8b in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x562c4cd62390) at
kernel/qcoreapplication.cpp:1825
#25 0x00007f45ffb31f27 in postEventSourceDispatch (s=s at entry=0x562c4ce1e920) at
kernel/qeventdispatcher_glib.cpp:276
#26 0x00007f45fa6b64a0 in g_main_dispatch (context=0x7f45e4005010) at
../glib/gmain.c:3179
#27 g_main_context_dispatch (context=context at entry=0x7f45e4005010) at
../glib/gmain.c:3844
#28 0x00007f45fa6b6830 in g_main_context_iterate
(context=context at entry=0x7f45e4005010, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at ../glib/gmain.c:3917
#29 0x00007f45fa6b68d3 in g_main_context_iteration (context=0x7f45e4005010,
may_block=may_block at entry=1) at ../glib/gmain.c:3978
#30 0x00007f45ffb31cb5 in QEventDispatcherGlib::processEvents
(this=0x562c4ce22280, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#31 0x00007f45ffadbceb in QEventLoop::exec (this=0x7fffaed4bbf0, flags=...,
flags at entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#32 0x00007f4600c10b4e in KJob::exec (this=0x562c4d6375a0) at
/usr/include/qt5/QtCore/qflags.h:120
#33 0x0000562c4c14f90f in K3b::ProjectManager::openProject
(this=0x562c4ce62fe0, url=...) at
/usr/src/debug/k3b-19.04.3-2.fc31.x86_64/src/k3bprojectmanager.cpp:456
#34 0x0000562c4c12aeb7 in K3b::MainWindow::openDocument (this=0x562c4cf532d0,
url=...) at /usr/src/debug/k3b-19.04.3-2.fc31.x86_64/src/k3bapplication.h:86
#35 0x0000562c4c111493 in K3b::Application::processCmdLineArgs
(this=0x7fffaed4c4f0) at
/usr/src/debug/k3b-19.04.3-2.fc31.x86_64/src/k3bapplication.cpp:184
#36 0x00007f45ffb07c7a in QObject::event (this=0x7fffaed4c4f0, e=<optimized
out>) at kernel/qobject.cpp:1260
#37 0x00007f45ffae3960 in QCoreApplication::event (this=<optimized out>,
e=<optimized out>) at kernel/qcoreapplication.cpp:1957
#38 0x00007f4600448504 in QApplication::event (this=0x7fffaed4c4f0,
e=0x562c4d539300) at kernel/qapplication.cpp:1954
#39 0x00007f4600440ad6 in QApplicationPrivate::notify_helper
(this=this at entry=0x562c4cd6b0e0, receiver=receiver at entry=0x7fffaed4c4f0,
e=e at entry=0x562c4d539300) at kernel/qapplication.cpp:3700
#40 0x00007f460044a150 in QApplication::notify (this=0x7fffaed4c4f0,
receiver=0x7fffaed4c4f0, e=0x562c4d539300) at kernel/qapplication.cpp:3446
#41 0x00007f45ffadcde8 in QCoreApplication::notifyInternal2
(receiver=0x7fffaed4c4f0, event=0x562c4d539300) at
kernel/qcoreapplication.cpp:1088
#42 0x00007f45ffadfd8b in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x562c4cd62390) at
kernel/qcoreapplication.cpp:1825
#43 0x00007f45ffb31f27 in postEventSourceDispatch (s=s at entry=0x562c4ce1e920) at
kernel/qeventdispatcher_glib.cpp:276
#44 0x00007f45fa6b64a0 in g_main_dispatch (context=0x7f45e4005010) at
../glib/gmain.c:3179
#45 g_main_context_dispatch (context=context at entry=0x7f45e4005010) at
../glib/gmain.c:3844
#46 0x00007f45fa6b6830 in g_main_context_iterate
(context=context at entry=0x7f45e4005010, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at ../glib/gmain.c:3917
#47 0x00007f45fa6b68d3 in g_main_context_iteration (context=0x7f45e4005010,
may_block=may_block at entry=1) at ../glib/gmain.c:3978
#48 0x00007f45ffb31cb5 in QEventDispatcherGlib::processEvents
(this=0x562c4ce22280, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#49 0x00007f45ffadbceb in QEventLoop::exec (this=this at entry=0x7fffaed4c410,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:140
#50 0x00007f45ffae3a16 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:120
#51 0x0000562c4c0fb3b7 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/k3b-19.04.3-2.fc31.x86_64/src/main.cpp:146
[Inferior 1 (process 5078) detached]

Reported using DrKonqi

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