[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[   13.691940] random: sshd: uninitialized urandom read (32 bytes read)
[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   14.978183] random: sshd: uninitialized urandom read (32 bytes read)
[   15.302678] random: sshd: uninitialized urandom read (32 bytes read)
[   16.178063] random: sshd: uninitialized urandom read (32 bytes read)
[   64.030779] random: sshd: uninitialized urandom read (32 bytes read)
Warning: Permanently added '10.128.0.3' (ECDSA) to the list of known hosts.
[   69.536764] random: sshd: uninitialized urandom read (32 bytes read)
executing program

INIT: Id "5" respawning too fast: disabled for 5 minutes

INIT: Id "6" respawning too fast: disabled for 5 minutes

INIT: Id "3" respawning too fast: disabled for 5 minutes

INIT: Id "1" respawning too fast: disabled for 5 minutes

INIT: Id "4" respawning too fast: disabled for 5 minutes

INIT: Id "2" respawning too fast: disabled for 5 minutes
[  122.209808] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 52s!
[  122.218399] Showing busy workqueues and worker pools:
[  122.223592] workqueue events: flags=0x0
[  122.227565]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256
[  122.234182]     in-flight: 25:rtc_timer_do_work
[  122.239075]     pending: defense_work_handler, vmstat_shepherd
[  122.245477] workqueue events_power_efficient: flags=0x80
[  122.250928]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256
[  122.257549]     pending: gc_worker, neigh_periodic_work
[  122.263347] workqueue dm_bufio_cache: flags=0x8
[  122.267998]   pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256
[  122.274612]     pending: work_fn
[  122.278237] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=52s workers=4 idle: 4 1838 1830