https://bugs.kde.org/show_bug.cgi?id=491942

            Bug ID: 491942
           Summary: I/O error on attempting to scan
    Classification: Applications
           Product: Skanlite
           Version: 22.12.3
          Platform: openSUSE
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kare.s...@iki.fi
          Reporter: jcarricksm...@gmail.com
  Target Milestone: ---

Application: skanlite (22.12.3)

Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 5.14.21-150500.55.73-default x86_64
Windowing System: X11
Distribution: "openSUSE Leap 15.5"
DrKonqi: 5.27.9 [KCrashBackend]

-- Information about the crash:
I attempted to scan a page on my epson SX215 PSC as it was printing. There was
a delay before a message box appeared with the message "I/O error".
This occured on all attempts until I closed Skanlite and restarted it.

The crash can be reproduced every time.

-- Backtrace:
Application: Skanlite (skanlite), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f88c5118c5d in KSaneCore::DeviceInformation::~DeviceInformation() ()
from /usr/lib64/libKSaneCore.so.1
#5  0x00007f88c510c129 in ?? () from /usr/lib64/libKSaneCore.so.1
#6  0x00007f88c56af90c in ?? () from /usr/lib64/libQt5Core.so.5
#7  0x00007f88c489d6ea in start_thread () from /lib64/libpthread.so.0
#8  0x00007f88c52ae58f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f8877fff700 (LWP 8053) "threaded-ml"):
#1  0x00007f88b9d9e531 in pa_read () from
/usr/lib64/pulseaudio/libpulsecommon-15.0.so
#2  0x00007f88bb0a6d9e in pa_mainloop_prepare () from /usr/lib64/libpulse.so.0
#3  0x00007f88bb0a7810 in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#4  0x00007f88bb0a78d0 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#5  0x00007f88bb0b5559 in ?? () from /usr/lib64/libpulse.so.0
#6  0x00007f88b9dd3ef8 in ?? () from
/usr/lib64/pulseaudio/libpulsecommon-15.0.so
#7  0x00007f88c489d6ea in start_thread () from /lib64/libpthread.so.0
#8  0x00007f88c52ae58f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f88a28cc700 (LWP 8044) "skanlite"):
#1  0x00007f88bee02ad3 in ?? () from /usr/lib64/libusbmuxd-2.0.so.6
#2  0x00007f88bee03f33 in ?? () from /usr/lib64/libusbmuxd-2.0.so.6
#3  0x00007f88c489d6ea in start_thread () from /lib64/libpthread.so.0
#4  0x00007f88c52ae58f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f88badff700 (LWP 7986) "QDBusConnection"):
#1  0x00007f88c33f2b49 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f88c33f2c5c in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007f88c590b88b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#4  0x00007f88c58a778a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#5  0x00007f88c56ae3a7 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f88c6af82e5 in ?? () from /usr/lib64/libQt5DBus.so.5
#7  0x00007f88c56af90c in ?? () from /usr/lib64/libQt5Core.so.5
#8  0x00007f88c489d6ea in start_thread () from /lib64/libpthread.so.0
#9  0x00007f88c52ae58f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f88c284da00 (LWP 7984) "skanlite"):
#1  0x00007f88c56b620b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from
/usr/lib64/libQt5Core.so.5
#2  0x00007f88c56af511 in QThread::wait(QDeadlineTimer) () from
/usr/lib64/libQt5Core.so.5
#3  0x00007f88c510bfd2 in ?? () from /usr/lib64/libKSaneCore.so.1
#4  0x00007f88c510c089 in ?? () from /usr/lib64/libKSaneCore.so.1
#5  0x00007f88c510fbae in KSaneCore::Interface::~Interface() () from
/usr/lib64/libKSaneCore.so.1
#6  0x00007f88c510fbe9 in KSaneCore::Interface::~Interface() () from
/usr/lib64/libKSaneCore.so.1
#7  0x00007f88c71cfd4f in KSaneIface::KSaneWidget::~KSaneWidget() () from
/usr/lib64/libKF5Sane.so.5
#8  0x00007f88c71cfd99 in KSaneIface::KSaneWidget::~KSaneWidget() () from
/usr/lib64/libKF5Sane.so.5
#9  0x00007f88c58d9a9b in QObjectPrivate::deleteChildren() () from
/usr/lib64/libQt5Core.so.5
#10 0x00007f88c6484836 in QWidget::~QWidget() () from
/usr/lib64/libQt5Widgets.so.5
#11 0x000055a8ec2a258c in ?? ()
#12 0x00007f88c51cb24d in __libc_start_main () from /lib64/libc.so.6
#13 0x000055a8ec2a26ca in ?? ()
[Inferior 1 (process 7984) detached]

Reported using DrKonqi

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