Bug 459686

Application: kamoso (22.08.1)

Qt Version: 5.15.5
Frameworks Version: 5.98.0
Operating System: Linux 5.19.8-1-default aarch64
Windowing System: X11
Distribution: "openSUSE Tumbleweed"
DrKonqi: 5.25.5 [KCrashBackend]

-- Information about the crash:
kamoso crash on startup on PineBook Pro 
kamoso was installed from the official repositories of the opensuse tumbleweed distribution, the error has been repeated for a long time

The crash can be reproduced every time.

-- Backtrace:
Application: Kamoso (kamoso), signal: Segmentation fault

[KCrash Handler]
#4  0x0000ffff8e3fe208 in g_type_check_instance_cast (type_instance=type_instance@entry=0xaaaad27dc120, iface_type=iface_type@entry=80) at ../gobject/gtype.c:4125
#5  0x0000ffff6c4c9518 in gst_camera_bin_src_notify_zoom_cb (self=<optimized out>, pspec=<optimized out>, user_data=0xaaaad27dc120) at ../gst/camerabin2/gstcamerabin2.c:1341
#6  0x0000ffff8e3d85e8 in g_closure_invoke (closure=0xaaaad207d920, return_value=0x0, n_param_values=2, param_values=0xffffe06f0da0, invocation_hint=0xffffe06f0d58) at ../gobject/gclosure.c:830
#7  0x0000ffff8e3eda1c in signal_emit_unlocked_R (node=node@entry=0xaaaad1a25100, detail=2562, detail@entry=0, instance=0xaaaad27a4210, instance@entry=0x0, emission_return=emission_return@entry=0x0, instance_and_params=0xffffe06f0da0, instance_and_params@entry=0x0) at ../gobject/gsignal.c:3743
#8  0x0000ffff8e3f4010 in g_signal_emit_valist (instance=instance@entry=0xaaaad27a4210, signal_id=signal_id@entry=1, detail=<optimized out>, var_args=...) at ../gobject/gsignal.c:3496
#9  0x0000ffff8e3f41f4 in g_signal_emit (instance=instance@entry=0xaaaad27a4210, signal_id=signal_id@entry=1, detail=<optimized out>) at ../gobject/gsignal.c:3553
#10 0x0000ffff8e3dda28 in g_object_dispatch_properties_changed (object=0xaaaad27a4210, n_pspecs=<optimized out>, pspecs=<optimized out>) at ../gobject/gobject.c:1248
#11 0x0000ffff8e493d08 in gst_object_dispatch_properties_changed (object=0xaaaad27a4210, n_pspecs=1, pspecs=0xffffe06f1178) at ../gst/gstobject.c:455
#12 0x0000ffff8e3dd1dc in g_object_notify_queue_thaw (object=0xaaaad27a4210, nqueue=<optimized out>) at ../gobject/gobject.c:349
#13 0x0000ffff8e3e13d8 in g_object_set_valist (object=0xaaaad27a4210, first_property_name=<optimized out>, var_args=...) at ../gobject/gobject.c:2544
#14 0x0000ffff8e3e1eb8 in g_object_set (_object=0xaaaad27a4210, first_property_name=first_property_name@entry=0xffff6c4cf5a8 "zoom") at ../gobject/gobject.c:2705
#15 0x0000ffff6c4cdc48 in gst_camera_bin_create_elements (camera=0xaaaad27dc4b0) at ../gst/camerabin2/gstcamerabin2.c:1742
#16 gst_camera_bin_change_state (element=0xaaaad27dc4b0, trans=GST_STATE_CHANGE_NULL_TO_READY) at ../gst/camerabin2/gstcamerabin2.c:1891
#17 0x0000ffff8e4c80a0 in gst_element_change_state (element=element@entry=0xaaaad27dc4b0, transition=transition@entry=GST_STATE_CHANGE_NULL_TO_READY) at ../gst/gstelement.c:3083
#18 0x0000ffff8e4c8714 in gst_element_set_state_func (element=0xaaaad27dc4b0, state=<optimized out>) at ../gst/gstelement.c:3037
#19 0x0000aaaacb987d6c in WebcamControl::playDevice (this=this@entry=0xffffe06f1b30, device=0xaaaad1de1560) at /usr/src/debug/kamoso-22.08.1-1.1.aarch64/src/video/webcamcontrol.cpp:289
#20 0x0000aaaacb989818 in WebcamControl::play (this=this@entry=0xffffe06f1b30) at /usr/src/debug/kamoso-22.08.1-1.1.aarch64/src/video/webcamcontrol.cpp:238
#21 0x0000aaaacb98ad78 in WebcamControl::onBusMessage (message=<optimized out>, this=0xffffe06f1b30) at /usr/src/debug/kamoso-22.08.1-1.1.aarch64/src/video/webcamcontrol.cpp:308
#22 webcamWatch (message=<optimized out>, user_data=0xffffe06f1b30) at /usr/src/debug/kamoso-22.08.1-1.1.aarch64/src/video/webcamcontrol.cpp:244
#23 0x0000ffff8e4ae630 in gst_bus_source_dispatch (source=0xaaaad2017420, callback=0xaaaacb98aa50 <webcamWatch(GstBus*, GstMessage*, gpointer)>, user_data=0xffffe06f1b30) at ../gst/gstbus.c:821
#24 0x0000ffff8e2ab49c in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#25 0x0000ffff8e2ab854 in ?? () from /lib64/libglib-2.0.so.0
#26 0x0000ffff8e2ab908 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#27 0x0000ffff8e90da98 in QEventDispatcherGlib::processEvents (this=0xaaaad19c6a90, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#28 0x0000ffff8e8a76fc in QEventLoop::exec (this=this@entry=0xffffe06f1930, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#29 0x0000ffff8e8b0cf0 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#30 0x0000aaaacb982d58 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kamoso-22.08.1-1.1.aarch64/src/main.cpp:47
[Inferior 1 (process 4206) detached]

Reported using DrKonqi