Bug 494132

Created attachment 174432 [details]
Skanlite output in Konsole

SUMMARY
Skanlite aborts on start. 

STEPS TO REPRODUCE
1. Start Skanlite from the application launcher or Konsole.

OBSERVED RESULT
Skanlite won't start:

max@supernova:~$ skanlite
warning: queue 0x5e26a4413560 destroyed while proxies still attached:
  wl_registry@34 still attached
ASSERT: "divisor < 0 || divisor > 0" in file /usr/include/x86_64-linux-gnu/qt6/QtCore/qpoint.h, line 271
Aborted (core dumped)

max@supernova:~$ gdb --args skanlite
GNU gdb (Ubuntu 12.1-0ubuntu1~22.04.2) 12.1
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Reading symbols from skanlite...
Debuginfod has been disabled.
To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
(No debugging symbols found in skanlite)
(gdb) r
Starting program: /usr/bin/skanlite
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffef800640 (LWP 568521)]
[New Thread 0x7fffedc00640 (LWP 568522)]
[New Thread 0x7fffed200640 (LWP 568523)]
warning: queue 0x5555557367a0 destroyed while proxies still attached:
  wl_registry@34 still attached
ASSERT: "divisor < 0 || divisor > 0" in file /usr/include/x86_64-linux-gnu/qt6/QtCore/qpoint.h, line 271

Thread 1 "skanlite" received signal SIGABRT, Aborted.
__pthread_kill_implementation (no_tid=0, signo=6, threadid=140737217546944) at ./nptl/pthread_kill.c:44
44      ./nptl/pthread_kill.c: No such file or directory.
(gdb) bt
#0  __pthread_kill_implementation (no_tid=0, signo=6, threadid=140737217546944) at ./nptl/pthread_kill.c:44
#1  __pthread_kill_internal (signo=6, threadid=140737217546944) at ./nptl/pthread_kill.c:78
#2  __GI___pthread_kill (threadid=140737217546944, signo=signo@entry=6) at ./nptl/pthread_kill.c:89
#3  0x00007ffff5442476 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#4  0x00007ffff54287f3 in __GI_abort () at ./stdlib/abort.c:79
#5  0x00007ffff60fdbca in qAbort() () from /lib/x86_64-linux-gnu/libQt6Core.so.6
#6  0x00007ffff60f875a in ?? () from /lib/x86_64-linux-gnu/libQt6Core.so.6
#7  0x00007ffff60fe56d in QMessageLogger::fatal(char const*, ...) const () from /lib/x86_64-linux-gnu/libQt6Core.so.6
#8  0x00007ffff60c2c82 in qt_assert(char const*, char const*, int) () from /lib/x86_64-linux-gnu/libQt6Core.so.6
#9  0x00007ffff7d01921 in ?? () from /lib/x86_64-linux-gnu/libKSaneWidgets6.so.6
#10 0x00007ffff7d01a73 in ?? () from /lib/x86_64-linux-gnu/libKSaneWidgets6.so.6
#11 0x00007ffff7d0f630 in ?? () from /lib/x86_64-linux-gnu/libKSaneWidgets6.so.6
#12 0x00007ffff7d0b96c in ?? () from /lib/x86_64-linux-gnu/libKSaneWidgets6.so.6
#13 0x00007ffff7d12620 in KSaneIface::KSaneWidget::KSaneWidget(QWidget*) () from /lib/x86_64-linux-gnu/libKSaneWidgets6.so.6
#14 0x0000555555566f83 in ?? ()
#15 0x00007ffff5429d90 in __libc_start_call_main (main=main@entry=0x555555565fc0, argc=argc@entry=1, argv=argv@entry=0x7fffffffd8d8) at ../sysdeps/nptl/libc_start_call_main.h:58
#16 0x00007ffff5429e40 in __libc_start_main_impl (main=0x555555565fc0, argc=1, argv=0x7fffffffd8d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffd8c8) at ../csu/libc-start.c:392
#17 0x0000555555569bf5 in ?? ()
(gdb)
quit

EXPECTED RESULT
Skanlike starts, skans and saves skanned images, like it did in X11.


SOFTWARE/OS VERSIONS
Operating System: KDE neon 6.0
KDE Plasma Version: 6.1.5
KDE Frameworks Version: 6.6.0
Qt Version: 6.7.2
Kernel Version: 6.8.0-45-lowlatency (64-bit)
Graphics Platform: Wayland
Processors: 32 × AMD Ryzen 9 5950X 16-Core Processor
Memory: 125.7 GiB of RAM
Graphics Processor: NVIDIA GeForce RTX 4090/PCIe/SSE2
Manufacturer: Gigabyte Technology Co., Ltd.
Product Name: X570 AORUS MASTER