Bug 2192896

Description of problem:
Hi!

The crashed happened when trying to play a movie.
.mkv container
H265 codec
Dolby DIgital 5.1 Atmos w/ Dolby Vision (DoVI)

was 4K (3840*2160) resolution, with HDR10.

Upon playing the file totem basically turned into a "memory bomb" and quickly used gigabytes of memory, before exhausting RAM and swap and the oom killer terminated the process
(the out of memory process killing thing you guys added works great by the way!)

Thanks!

Version-Release number of selected component:
totem-1:43.0-1.fc37

Additional info:
reporter:       libreport-2.17.4
backtrace_rating: 4
cgroup:         0::/user.slice/user-1001.slice/user/app.slice/dbus-:1.2-org.gnome.Totem
cmdline:        /usr/bin/totem --gapplication-service
crash_function: g_mount_spec_get
executable:     /usr/bin/totem
journald_cursor: s=ced2ea2c04d74b4b9ba967eec6100adb;i=b53;b=361dad8df3bf4415a31cdbbb8f97dc02;m=19f224ae;t=5fac805e78cc7;x=5e3f3c95af1e1f30
kernel:         6.2.10-200.fc37.x86_64
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            1001

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 g_mount_spec_get at ../common/gmountspec.c:418
 #1 g_mount_spec_get_type at ../common/gmountspec.c:432
 #2 _g_daemon_vfs_mountspec_get_uri_scheme at ../client/gdaemonvfs.c:529
 #3 g_daemon_file_get_uri_scheme at ../client/gdaemonfile.c:146
 #4 totem_pl_parser_scheme_is_ignored at ../plparse/totem-pl-parser.c:1731
 #5 totem_pl_parser_parse_with_base at ../plparse/totem-pl-parser.c:2341
 #6 parse_thread at ../plparse/totem-pl-parser.c:2267
 #7 g_task_thread_pool_thread at ../gio/gtask.c:1454
 #9 g_thread_proxy at ../glib/gthread.c:831
 #11 clone3 at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Potential duplicate: bug 1806142