[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[   12.666162] random: sshd: uninitialized urandom read (32 bytes read)
[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   14.409166] random: sshd: uninitialized urandom read (32 bytes read)
[   14.624516] random: sshd: uninitialized urandom read (32 bytes read)
[   15.513943] random: sshd: uninitialized urandom read (32 bytes read)
[   15.640161] random: sshd: uninitialized urandom read (32 bytes read)
Warning: Permanently added '10.128.10.0' (ECDSA) to the list of known hosts.
[   21.050996] random: sshd: uninitialized urandom read (32 bytes read)
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[   24.224752] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000005
[   24.224752] 
[   24.234063] CPU: 1 PID: 1 Comm: init Not tainted 4.9.111-g03c70fe #58
[   24.240620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   24.249962]  ffff8801d99bfa00 ffffffff81eb2729 ffffffff83c4a840 00000000ffffffff
[   24.257977]  ffff8801d99d0000 0000000000000001 ffff8801d99d0010 ffff8801d99bfac0
[   24.266064]  ffffffff814219f5 0000000041b58ab3 ffffffff843ba8c0 ffffffff81421836
[   24.274151] Call Trace:
[   24.276714]  [<ffffffff81eb2729>] dump_stack+0xc1/0x128
[   24.282052]  [<ffffffff814219f5>] panic+0x1bf/0x3bc
[   24.287043]  [<ffffffff81421836>] ? add_taint.cold.6+0x16/0x16
[   24.292997]  [<ffffffff839f8877>] ? _raw_write_unlock_irq+0x27/0x50
[   24.299405]  [<ffffffff81422527>] do_exit.cold.24+0x17b/0x2b2
[   24.305264]  [<ffffffff8115e041>] ? __sigqueue_free.part.26+0x51/0x60
[   24.311817]  [<ffffffff81140470>] ? release_task.part.19+0x1210/0x1210
[   24.318456]  [<ffffffff81146f51>] do_group_exit+0x111/0x340
[   24.324229]  [<ffffffff81169daf>] get_signal+0x4cf/0x1450
[   24.329756]  [<ffffffff81052637>] do_signal+0x87/0x19f0
[   24.335094]  [<ffffffff81079ba5>] ? send_sigtrap+0x165/0x1f0
[   24.340866]  [<ffffffff810525b0>] ? setup_sigcontext+0x7d0/0x7d0
[   24.347075]  [<ffffffff811a2ebf>] ? atomic_notifier_call_chain+0xbf/0x140
[   24.353989]  [<ffffffff81f1a18b>] ? check_preemption_disabled+0x3b/0x170
[   24.360801]  [<ffffffff81055e92>] ? ist_exit+0x12/0x50
[   24.366066]  [<ffffffff8100554c>] ? exit_to_usermode_loop+0xac/0x120
[   24.372562]  [<ffffffff81005581>] exit_to_usermode_loop+0xe1/0x120
[   24.378859]  [<ffffffff81005f8b>] prepare_exit_to_usermode+0xbb/0xe0
[   24.385325]  [<ffffffff839f9608>] retint_user+0x8/0x3c
[   24.391142] Dumping ftrace buffer:
[   24.394693]    (ftrace buffer empty)
[   24.398376] Kernel Offset: disabled
[   24.401976] Rebooting in 86400 seconds..