Nearly all apps crashing and system freezes

IDK I can try it but last 20 min chromium crashed like 10 times:

[gil@arch ~]$ coredumpctl list
Thu 2020-09-10 03:19:38 +03    1958  1000  1000  11 present   /usr/lib/chromium/chromium
Thu 2020-09-10 03:19:53 +03    1723  1000  1000   5 present   /usr/lib/chromium/chromium
Thu 2020-09-10 03:21:19 +03    2700  1000  1000  11 present   /usr/lib/chromium/chromium
Thu 2020-09-10 03:23:20 +03    1921  1000  1000  11 present   /usr/lib/chromium/chromium
Thu 2020-09-10 03:23:29 +03    2050  1000  1000  11 present   /usr/lib/chromium/chromium
Thu 2020-09-10 03:25:13 +03    2169  1000  1000  11 present   /usr/lib/chromium/chromium
Thu 2020-09-10 03:33:32 +03    3164     0     0  11 error     /usr/bin/pacman
Thu 2020-09-10 03:37:20 +03    1700  1000  1000  11 present   /usr/lib/chromium/chromium
Thu 2020-09-10 03:38:01 +03    3796  1000  1000  11 present   /usr/lib/chromium/chromium
Thu 2020-09-10 03:38:04 +03    3837  1000  1000  11 present   /usr/lib/chromium/chromium
Thu 2020-09-10 03:38:11 +03    3821  1000  1000  11 present   /usr/lib/chromium/chromium
Thu 2020-09-10 03:38:28 +03    3701  1000  1000  11 present   /usr/lib/chromium/chromium