[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 5.812687] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.996937] random: sshd: uninitialized urandom read (32 bytes read) [ 25.189487] random: sshd: uninitialized urandom read (32 bytes read) [ 25.596375] random: sshd: uninitialized urandom read (32 bytes read) [ 37.341478] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.40' (ECDSA) to the list of known hosts. executing program [ 42.674694] random: sshd: uninitialized urandom read (32 bytes read) [ 42.735102] WARNING: CPU: 1 PID: 4023 at ./include/net/sock.h:644 smc_unhash_sk+0xa6/0xb0 [ 42.743444] Kernel panic - not syncing: panic_on_warn set ... [ 42.743444] [ 42.750782] CPU: 1 PID: 4023 Comm: syz-executor477 Not tainted 4.18.0-rc5+ #30 [ 42.758115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.767447] Call Trace: [ 42.770011] dump_stack+0xae/0xf0 [ 42.773441] panic+0x121/0x390 [ 42.776606] ? printk+0x5a/0x70 [ 42.779863] ? smc_unhash_sk+0xa6/0xb0 [ 42.783726] __w