Bug 482135

Summary: Crashes when start scan or at the end of preview
Product: [Applications] Skanlite Reporter: jejelecourt
Component: generalAssignee: Kåre Särs <kare.sars>
Status: REPORTED ---    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: 23.08.1   
Target Milestone: ---   
Platform: Kubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description jejelecourt 2024-03-01 09:48:03 UTC 
Application: skanlite (23.08.1)

Qt Version: 5.15.10
Frameworks Version: 5.110.0
Operating System: Linux 6.5.0-21-generic x86_64
Windowing System: X11
Distribution: Ubuntu 23.10
DrKonqi: 5.27.8 [KCrashBackend]

-- Information about the crash:
PRinter : EPSON XP-332.
Crashes even after I restarted the computer.
But I resolved : After starting Skanlite, I click on the button "Reselect Scanner device", and since I did that, no more crashes.

The crash can be reproduced every time.

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

[KCrash Handler]
#4  0x00007f14d71dcab3 in e2_init_parameters () from /usr/lib/x86_64-linux-gnu/sane/libsane-epson2.so.1
#5  0x00007f14d71e5b88 in sane_epson2_start () from /usr/lib/x86_64-linux-gnu/sane/libsane-epson2.so.1
#6  0x00007f1517b6c15c in ?? () from /lib/x86_64-linux-gnu/libKSaneCore.so.1
#7  0x00007f15166daeb1 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1515e97b5a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f1515f285fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 11 (Thread 0x7f14f9ffb6c0 (LWP 3298) "libusb_event"):
#1  0x00007f1512b534c2 in ?? () from /lib/x86_64-linux-gnu/libusb-1.0.so.0
#2  0x00007f1515e97b5a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#3  0x00007f1515f285fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 10 (Thread 0x7f14fa7fc6c0 (LWP 3297) "QDBusConnection"):
#1  0x00007f151516f3cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1515111d20 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1516927daa in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f15168cb15b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f15166d9c52 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1517d631bb in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f15166daeb1 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1515e97b5a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f1515f285fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 9 (Thread 0x7f14faffd6c0 (LWP 3294) "skanlite:sh5"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5634eddd4848) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5634eddd4848, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f1515e96a7e in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5634eddd47f8, cond=0x5634eddd4820) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5634eddd4820, mutex=0x5634eddd47f8) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f150991ed2d in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f15098cf1bb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f150991ec5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f1515e97b5a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f1515f285fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 8 (Thread 0x7f14fb7fe6c0 (LWP 3293) "skanlite:sh4"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5634eddd4848) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5634eddd4848, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f1515e96a7e in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5634eddd47f8, cond=0x5634eddd4820) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5634eddd4820, mutex=0x5634eddd47f8) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f150991ed2d in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f15098cf1bb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f150991ec5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f1515e97b5a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f1515f285fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 7 (Thread 0x7f1500dfc6c0 (LWP 3292) "skanlite:sh3"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5634eddd4848) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5634eddd4848, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f1515e96a7e in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5634eddd47f8, cond=0x5634eddd4820) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5634eddd4820, mutex=0x5634eddd47f8) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f150991ed2d in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f15098cf1bb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f150991ec5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f1515e97b5a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f1515f285fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 6 (Thread 0x7f15015fd6c0 (LWP 3291) "skanlite:sh2"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5634eddd4848) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5634eddd4848, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f1515e96a7e in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5634eddd47f8, cond=0x5634eddd4820) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5634eddd4820, mutex=0x5634eddd47f8) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f150991ed2d in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f15098cf1bb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f150991ec5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f1515e97b5a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f1515f285fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 5 (Thread 0x7f1501dfe6c0 (LWP 3290) "skanlite:sh1"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5634eddd4848) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5634eddd4848, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f1515e96a7e in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5634eddd47f8, cond=0x5634eddd4820) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5634eddd4820, mutex=0x5634eddd47f8) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f150991ed2d in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f15098cf1bb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f150991ec5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f1515e97b5a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f1515f285fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 4 (Thread 0x7f14fbfff6c0 (LWP 3289) "skanlite:sh0"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5634eddd4848) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5634eddd4848, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f1515e96a7e in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5634eddd47f8, cond=0x5634eddd4820) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5634eddd4820, mutex=0x5634eddd47f8) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f150991ed2d in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f15098cf1bb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f150991ec5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f1515e97b5a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f1515f285fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 3 (Thread 0x7f15025ff6c0 (LWP 3288) "skanlit:disk$0"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5634edddcae0) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5634edddcae0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007f1515e96a7e in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5634edddca90, cond=0x5634edddcab8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5634edddcab8, mutex=0x5634edddca90) at ./nptl/pthread_cond_wait.c:627
#5  0x00007f150991ed2d in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#6  0x00007f15098cf1bb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#7  0x00007f150991ec5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#8  0x00007f1515e97b5a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#9  0x00007f1515f285fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 2 (Thread 0x7f15114846c0 (LWP 3287) "QXcbEventQueue"):
#1  0x00007f1514d1886a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f1514d1a28c in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f15114f8eb8 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f15166daeb1 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1515e97b5a in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:444
#6  0x00007f1515f285fc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 1 (Thread 0x7f1511f73f40 (LWP 3286) "skanlite"):
#1  0x00007f15166dcf2b in QSemaphore::acquire(int) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f15169061cb in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f15168fed03 in QObject::destroyed(QObject*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1516903c94 in QObject::~QObject() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1516ba1fc4 in ?? () from /lib/x86_64-linux-gnu/libKF5IconThemes.so.5
#6  0x00007f1515e451a6 in __run_exit_handlers (status=1, listp=0x7f1515ffe860 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at ./stdlib/exit.c:111
#7  0x00007f1515e452e0 in __GI_exit (status=<optimized out>) at ./stdlib/exit.c:141
#8  0x00007f15114c9c64 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#9  0x00007f15114f9f77 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#10 0x00007f1515113b2c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f151516f46f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f1515111d20 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f1516927daa in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f15168cb15b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f15168d3904 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00005634eda2550e in ?? ()
#17 0x00007f1515e28150 in __libc_start_call_main (main=main@entry=0x5634eda22d00, argc=argc@entry=1, argv=argv@entry=0x7ffe9a362748) at ../sysdeps/nptl/libc_start_call_main.h:58
#18 0x00007f1515e28209 in __libc_start_main_impl (main=0x5634eda22d00, argc=1, argv=0x7ffe9a362748, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe9a362738) at ../csu/libc-start.c:360
#19 0x00005634eda25cf5 in ?? ()
[Inferior 1 (process 3286) detached]

Reported using DrKonqi