[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[   20.290626] random: sshd: uninitialized urandom read (32 bytes read, 31 bits of entropy available)
[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   27.565350] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available)
[   28.004604] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available)
[   29.224685] random: sshd: uninitialized urandom read (32 bytes read, 128 bits of entropy available)
[   29.319725] random: nonblocking pool is initialized
Warning: Permanently added '10.128.0.7' (ECDSA) to the list of known hosts.
executing program
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[   34.979839] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000005
[   34.979839] 
[   34.989153] CPU: 0 PID: 1 Comm: init Not tainted 4.4.141-g9664bde #75
[   34.995722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   35.005065]  0000000000000000 1182b3bd3b961865 ffff8801d99b7a00 ffffffff81e0e18d
[   35.013074]  ffffffff83a45480 0000000000000005 ffff8801d99c8010 dffffc0000000000
[   35.021109]  ffff8801d99c8010 ffff8801d99b7ac0 ffffffff8140a1f4 0000000041b58ab3
[   35.029166] Call Trace:
[   35.031747]  [<ffffffff81e0e18d>] dump_stack+0xc1/0x124
[   35.037105]  [<ffffffff8140a1f4>] panic+0x19e/0x38d
[   35.042104]  [<ffffffff8140a056>] ? add_taint.cold.4+0x16/0x16
[   35.048057]  [<ffffffff838c27f7>] ? _raw_write_unlock_irq+0x27/0x50
[   35.054454]  [<ffffffff8140a77c>] do_exit.cold.21+0xed/0x2bb
[   35.060233]  [<ffffffff81152001>] ? __sigqueue_free.part.28+0x51/0x60
[   35.066798]  [<ffffffff81152001>] ? __sigqueue_free.part.28+0x51/0x60
[   35.073358]  [<ffffffff811348f0>] ? release_task.part.17+0x1200/0x1200
[   35.080011]  [<ffffffff8113b211>] do_group_exit+0x111/0x330
[   35.085720]  [<ffffffff8115e60c>] get_signal+0x4ec/0x14b0
[   35.091234]  [<ffffffff812776f3>] ? rcu_read_lock_sched_held+0x103/0x120
[   35.098052]  [<ffffffff8100df4b>] do_signal+0x8b/0x1d30
[   35.103400]  [<ffffffff838c22a5>] ? _raw_spin_unlock_irqrestore+0x45/0x70
[   35.110299]  [<ffffffff8100dec0>] ? setup_sigcontext+0x780/0x780
[   35.116421]  [<ffffffff810048e5>] ? tracehook_report_syscall_exit+0xb5/0x2d0
[   35.123598]  [<ffffffff810035d4>] ? exit_to_usermode_loop+0xe4/0x160
[   35.130065]  [<ffffffff8100360a>] exit_to_usermode_loop+0x11a/0x160
[   35.136459]  [<ffffffff81006535>] syscall_return_slowpath+0x1b5/0x1f0
[   35.143029]  [<ffffffff838c2eb5>] int_ret_from_sys_call+0x25/0xa3
[   35.149807] Dumping ftrace buffer:
[   35.153369]    (ftrace buffer empty)
[   35.157053] Kernel Offset: disabled
[   35.160667] Rebooting in 86400 seconds..