Description of problem:
[tablet@i7-localnet ~]$ guvcview 
GUVCVIEW: version 2.0.8
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
V4L2_CORE: (UVCIOC_CTRL_MAP) Error: No such file or directory
ALSA lib pcm.c:2675:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
ALSA lib pcm.c:2675:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
ALSA lib pcm.c:2675:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
ALSA lib pcm_route.c:878:(find_matching_chmap) Found no matching channel map
control[0]:(unknown - 0x6) 0x980001 'User Controls'
control[10]:(unknown - 0x6) 0x9a0001 'Camera Controls'

(guvcview:12305): GLib-CRITICAL **: 10:05:45.202: Source ID 186 was not found when attempting to remove it
**
Gtk:ERROR:../gtk/gtkcssnode.c:319:lookup_in_global_parent_cache: assertion failed: (node->cache == NULL)
Bail out! Gtk:ERROR:../gtk/gtkcssnode.c:319:lookup_in_global_parent_cache: assertion failed: (node->cache == NULL)
Aborted (core dumped)
[tablet@i7-localnet ~]$ 

Version-Release number of selected component:
guvcview-2.0.8-5.fc38

Additional info:
reporter:       libreport-2.17.11
type:           CCpp
reason:         guvcview killed by SIGABRT
journald_cursor: s=87135cb9c0c849ecad39a87a160753c6;i=fa0a42;b=fbba2839a6aa44f2ba9b2092eb34f35a;m=71c4a495;t=60cb0eefc0e5d;x=80638e5d4817a422
executable:     /usr/bin/guvcview
cmdline:        guvcview
cgroup:         0::/user.slice/user-1001.slice/user/app.slice/app-org.gnome.Terminal.slice/vte-spawn-1c8dbe4b-7566-4596-bfb9-20a582abfe2b.scope
rootdir:        /
uid:            1001
kernel:         6.6.6-100.fc38.x86_64
package:        guvcview-2.0.8-5.fc38
runlevel:       N 5
backtrace_rating: 4
crash_function: lookup_in_global_parent_cache

Truncated backtrace:
Thread no. 1 (39 frames)
 #6 lookup_in_global_parent_cache at ../gtk/gtkcssnode.c:319
 #7 gtk_css_node_create_style at ../gtk/gtkcssnode.c:366
 #8 gtk_css_node_real_update_style at ../gtk/gtkcssnode.c:425
 #9 gtk_css_node_ensure_style at ../gtk/gtkcssnode.c:1007
 #13 gtk_css_node_get_style at ../gtk/gtkcssnode.c:1033
 #14 gtk_style_context_lookup_style at ../gtk/gtkstylecontext.c:494
 #15 _gtk_style_context_peek_property at ../gtk/gtkstylecontext.c:1642
 #16 gtk_widget_update_alpha at ../gtk/gtkwidget.c:16098
 #17 gtk_widget_realize at ../gtk/gtkwidget.c:5541
 #18 gtk_widget_set_parent at ../gtk/gtkwidget.c:9663
 #19 _gtk_header_bar_update_window_buttons at ../gtk/gtkheaderbar.c:499
 #20 _g_closure_invoke_va at ../gobject/gclosure.c:895
 #23 gtk_widget_realize at ../gtk/gtkwidget.c:5523
 #24 gtk_widget_map at ../gtk/gtkwidget.c:5049
 #26 gtk_window_map at ../gtk/gtkwindow.c:6340
 #27 _g_closure_invoke_va at ../gobject/gclosure.c:895
 #30 gtk_widget_map at ../gtk/gtkwidget.c:5051
 #32 gtk_offscreen_window_show at ../gtk/gtkoffscreenwindow.c:228
 #34 signal_emit_unlocked_R.isra.0 at ../gobject/gsignal.c:3742
 #37 gtk_widget_show at ../gtk/gtkwidget.c:4852
 #39 draw_title_bar at ../src/plugins/gtk/libdecor-gtk.c:1386
 #40 draw_decoration at ../src/plugins/gtk/libdecor-gtk.c:1449
 #41 pointer_enter at ../src/plugins/gtk/libdecor-gtk.c:2089
 #43 ffi_call_unix64 at ../src/x86/unix64.S:104
 #44 ffi_call_int at ../src/x86/ffi64.c:673
 #45 ffi_call at ../src/x86/ffi64.c:710
 #46 wl_closure_invoke at ../src/connection.c:1025
 #47 dispatch_event at ../src/wayland-client.c:1631
 #48 dispatch_queue at ../src/wayland-client.c:1777
 #49 wl_display_dispatch_queue_pending at ../src/wayland-client.c:2019
 #50 wl_display_dispatch_pending at ../src/wayland-client.c:2082
 #51 libdecor_plugin_gtk_dispatch at ../src/plugins/gtk/libdecor-gtk.c:509
 #52 Wayland_PumpEvents at /usr/src/debug/SDL2-2.28.5-1.fc38.x86_64/src/video/wayland/SDL_waylandevents.c:348
 #53 SDL_PumpEventsInternal at /usr/src/debug/SDL2-2.28.5-1.fc38.x86_64/src/events/SDL_events.c:922
 #54 SDL_WaitEventTimeout_REAL at /usr/src/debug/SDL2-2.28.5-1.fc38.x86_64/src/events/SDL_events.c:1097
 #55 render_sdl2_dispatch_events at /usr/src/debug/guvcview-2.0.8-5.fc38.x86_64/gview_render/render_sdl2.c:336
 #56 render_frame at /usr/src/debug/guvcview-2.0.8-5.fc38.x86_64/gview_render/render.c:385
 #57 capture_loop at /usr/src/debug/guvcview-2.0.8-5.fc38.x86_64/guvcview/video_capture.c:1286
 #59 clone3 at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81