Seems the login screen (gnome-shell) is frozen in:
#0 0x00007ffba4f10ff6 in __ppoll (fds=0x5604764fe680, nfds=3, timeout=<optimised out>, sigmask=0x0)
at ../sysdeps/unix/sysv/linux/ppoll.c:42
#1 0x00007ffb81f46db4 in gst_poll_wait () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#2 0x00007ffb81f4c1ce in ?? () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#3 0x00007ffb81f4d739 in ?? () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#4 0x00007ffb81f588f3 in gst_update_registry () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#5 0x00007ffb81eeadda in ?? () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#6 0x00007ffba6153501 in g_option_context_parse () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007ffb81ee2877 in gst_init_check () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
Seems the login screen (gnome-shell) is frozen in:
#0 0x00007ffba4f10ff6 in __ppoll (fds=0x5604764f e680, nfds=3, timeout=<optimised out>, sigmask=0x0) unix/sysv/ linux/ppoll. c:42 64-linux- gnu/libgstreame r-1.0.so. 0 64-linux- gnu/libgstreame r-1.0.so. 0 64-linux- gnu/libgstreame r-1.0.so. 0 64-linux- gnu/libgstreame r-1.0.so. 0 64-linux- gnu/libgstreame r-1.0.so. 0 context_ parse () from /lib/x86_ 64-linux- gnu/libglib- 2.0.so. 0 64-linux- gnu/libgstreame r-1.0.so. 0
at ../sysdeps/
#1 0x00007ffb81f46db4 in gst_poll_wait () from /lib/x86_
#2 0x00007ffb81f4c1ce in ?? () from /lib/x86_
#3 0x00007ffb81f4d739 in ?? () from /lib/x86_
#4 0x00007ffb81f588f3 in gst_update_registry () from /lib/x86_
#5 0x00007ffb81eeadda in ?? () from /lib/x86_
#6 0x00007ffba6153501 in g_option_
#7 0x00007ffb81ee2877 in gst_init_check () from /lib/x86_