Fedora 28 freezes randomly on HP laptop with Intel core i5 8250U, no additional graphics card.
Here is an extract of what I got with
journalctl -b -2 -r
I use -b -2 to select the appropriate boot because I caught my son forcing a shut down (harware button holding until off).
Mar 25 08:45:35 comp2 org.gnome.Shell.desktop[2289]: #0 0x55f610c38e40 i resource:///org/gnome/shell/ui/tweener.js:73 (0x7fd24c6c8cd0 @ 9)
Mar 25 08:45:35 comp2 org.gnome.Shell.desktop[2289]: == Stack trace for context 0x55f610874330 ==
Mar 25 08:45:35 comp2 gnome-shell[2289]: Object Shell.GenericContainer (0x55f6145ea050), has been already finalized. Impossible to get any property from it.
Mar 25 08:45:33 comp2 gnome-shell[2289]: [FREON] Render all MenuItems
Mar 25 08:45:32 comp2 gnome-software[2690]: no app for changed alternate-tab@gnome-shell-extensions.gcampax.github.com
Mar 25 08:45:32 comp2 gnome-software[2690]: no app for changed background-logo@fedorahosted.org
Mar 25 08:45:32 comp2 audit[28505]: CRED_REFR pid=28505 uid=0 auid=1000 ses=2 subj=system_u:system_r:xdm_t:s0-s0:c0.c1023 msg='op=PAM:setcred grantors=pam_localuser,pam_unix,pam_gnome_keyring acct="username" ex>
Mar 25 08:45:32 comp2 audit[28505]: USER_ACCT pid=28505 uid=0 auid=1000 ses=2 subj=system_u:system_r:xdm_t:s0-s0:c0.c1023 msg='op=PAM:accounting grantors=pam_unix,pam_localuser acct="username" exe="/usr/libexec>
Mar 25 08:45:32 comp2 audit[28505]: USER_AUTH pid=28505 uid=0 auid=1000 ses=2 subj=system_u:system_r:xdm_t:s0-s0:c0.c1023 msg='op=PAM:authentication grantors=pam_succeed_if,pam_localuser,pam_unix,pam_gnome_keyr>
Mar 25 08:45:32 comp2 gdm-password][28505]: gkr-pam: unlocked login keyring
Mar 25 08:45:23 comp2 audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=fprintd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? termin>
Mar 25 08:45:23 comp2 systemd[1]: Started Fingerprint Authentication Daemon.
Mar 25 08:45:23 comp2 dbus-daemon[1284]: [system] Successfully activated service 'net.reactivated.Fprint'