[   20.464160] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available)
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   25.111099] random: sshd: uninitialized urandom read (32 bytes read, 40 bits of entropy available)
[   25.354421] random: sshd: uninitialized urandom read (32 bytes read, 40 bits of entropy available)
[   26.319227] random: sshd: uninitialized urandom read (32 bytes read, 118 bits of entropy available)
[   40.188595] random: nonblocking pool is initialized
Warning: Permanently added '10.128.0.30' (ECDSA) to the list of known hosts.
2018/03/15 06:26:55 parsed 1 programs
2018/03/15 06:26:55 executed programs: 0
[   45.941686] IPVS: Creating netns size=2552 id=1
[   45.965025] IPVS: Creating netns size=2552 id=2
[   45.988467] IPVS: Creating netns size=2552 id=3
[   46.032907] IPVS: Creating netns size=2552 id=4
[   46.063812] IPVS: Creating netns size=2552 id=5
[   46.114931] IPVS: Creating netns size=2552 id=6
[   46.160548] IPVS: Creating netns size=2552 id=7
[   46.203273] IPVS: Creating netns size=2552 id=8
2018/03/15 06:27:00 executed programs: 924
2018/03/15 06:27:05 executed programs: 1851
2018/03/15 06:27:10 executed programs: 2762
2018/03/15 06:27:15 executed programs: 3689
2018/03/15 06:27:20 executed programs: 4619
2018/03/15 06:27:25 executed programs: 5549
2018/03/15 06:27:30 executed programs: 6478
2018/03/15 06:27:35 executed programs: 7409
2018/03/15 06:27:40 executed programs: 8345
2018/03/15 06:27:45 executed programs: 9260
2018/03/15 06:27:50 executed programs: 10178
[  104.332672] ------------[ cut here ]------------
[  104.337469] WARNING: CPU: 1 PID: 3813 at kernel/signal.c:2086 get_signal+0x11de/0x1550()
[  104.345783] Kernel panic - not syncing: panic_on_warn set ...
[  104.345783] 
[  104.353123] CPU: 1 PID: 3813 Comm: syz-executor3 Not tainted 4.4.120-gd63fdf6 #28
[  104.360717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  104.370044]  0000000000000000 82d69df2a26f54c3 ffff8801d094fb68 ffffffff81d0408d
[  104.378047]  ffffffff83843b40 ffff8801d094fc40 ffffffff83849780 0000000000000009
[  104.386045]  0000000000000826 ffff8801d094fc30 ffffffff8141ab2a 0000000041b58ab3
[  104.394047] Call Trace:
[  104.396611]  [<ffffffff81d0408d>] dump_stack+0xc1/0x124
[  104.401951]  [<ffffffff8141ab2a>] panic+0x1aa/0x388
[  104.406946]  [<ffffffff8141a980>] ? percpu_up_read.constprop.45+0xe1/0xe1
[  104.413848]  [<ffffffff8141b6c6>] ? pm_qos_get_value.part.4+0xb/0xb
[  104.420233]  [<ffffffff8112d86a>] ? warn_slowpath_common+0x10a/0x140
[  104.426702]  [<ffffffff8112d885>] warn_slowpath_common+0x125/0x140
[  104.432994]  [<ffffffff8115d50e>] ? get_signal+0x11de/0x1550
[  104.438766]  [<ffffffff8112dae9>] warn_slowpath_null+0x29/0x30
[  104.444717]  [<ffffffff8115d50e>] get_signal+0x11de/0x1550
[  104.450317]  [<ffffffff83772f3a>] ? _raw_spin_unlock_irqrestore+0x5a/0x70
[  104.457307]  [<ffffffff8100e7fb>] do_signal+0x8b/0x1d40
[  104.462648]  [<ffffffff8100e770>] ? setup_sigcontext+0x780/0x780
[  104.468773]  [<ffffffff812b0f0f>] ? hrtimer_nanosleep+0x28f/0x550
[  104.474981]  [<ffffffff812b0c80>] ? hrtimer_run_queues+0x210/0x210
[  104.481273]  [<ffffffff812ac000>] ? clock_was_set_work+0x30/0x30
[  104.487392]  [<ffffffff8377146b>] ? do_nanosleep+0x1ab/0x580
[  104.493164]  [<ffffffff810035c4>] ? exit_to_usermode_loop+0xe4/0x160
[  104.499633]  [<ffffffff810035fa>] exit_to_usermode_loop+0x11a/0x160
[  104.506016]  [<ffffffff81006535>] syscall_return_slowpath+0x1b5/0x1f0
[  104.512574]  [<ffffffff83773ae9>] int_ret_from_sys_call+0x25/0xa3