[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[   19.016618] random: sshd: uninitialized urandom read (32 bytes read)
[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   20.560883] random: sshd: uninitialized urandom read (32 bytes read)
[   20.889628] random: sshd: uninitialized urandom read (32 bytes read)
[   21.787113] random: sshd: uninitialized urandom read (32 bytes read)
[   22.665273] random: sshd: uninitialized urandom read (32 bytes read)
Warning: Permanently added '10.128.0.60' (ECDSA) to the list of known hosts.
[   28.115184] random: sshd: uninitialized urandom read (32 bytes read)
[   37.617382] list_del corruption. prev->next should be ffff8801a3569368, but was ffff8801d986f3b0
[   37.626805] ------------[ cut here ]------------
[   37.631577] kernel BUG at lib/list_debug.c:53!
[   37.636233] invalid opcode: 0000 [#1] SMP KASAN
[   37.640916] CPU: 0 PID: 27 Comm: kworker/0:2 Not tainted 4.18.0-rc6+ #166
[   37.647854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   37.657226] Workqueue: events p9_poll_workfn
[   37.661648] RIP: 0010:__list_del_entry_valid.cold.1+0x48/0x58
[