[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
Starting mcstransd: 
[   10.050624] random: sshd: uninitialized urandom read (32 bytes read)
[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   15.786959] random: sshd: uninitialized urandom read (32 bytes read)
[   15.794900] random: crng init done
Warning: Permanently added '10.128.10.1' (ECDSA) to the list of known hosts.
2019/09/06 09:26:54 parsed 1 programs
2019/09/06 09:26:55 executed programs: 0
[   38.345778] audit: type=1400 audit(1567762015.996:5): avc:  denied  { associate } for  pid=2063 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1
[   38.393128] ------------[ cut here ]------------
[   38.397945] WARNING: CPU: 0 PID: 2216 at net/xfrm/xfrm_policy.c:797 xfrm_policy_insert+0x6fa/0x10e0
[   38.407162] Kernel panic - not syncing: panic_on_warn set ...
[   38.407162] 
[   38.414659] CPU: 0 PID: 2216 Comm: syz-executor.0 Not tainted 4.9.190+ #0
[   38.421563]  ffff8801cd6373b0 ffffffff81b66c51 0000000000000000 ffffffff82a3b1c0
[   38.429569]  00000000ffffffff 0000000000000000 0000000000000009 ffff8801cd637490
[   38.437612]  ffffffff813febaa 0000000041b58ab3 ffffffff82e32ab5 ffffffff813fe9d1
[   38.445606] Call Trace:
[   38.448174]  [<0000000098a8daf0>] dump_stack+0xc1/0x120
[   38.453517]  [<00000000c08e4f6d>] panic+0x1d9/0x3bd
[   38.458521]  [<00000000365554f3>] ? add_taint.cold+0x16/0x16
[   38.464294]  [<000000006b64beda>] ? __debug_object_init+0x193/0x8b0
[   38.470673]  [<00000000b87aab9b>] ? __warn.cold+0x14/0x2f
[   38.476189]  [<00000000dcd8a3dc>] ? xfrm_policy_insert+0x6fa/0x10e0
[   38.482569]  [<000000001b83179a>] __warn.cold+0x2f/0x2f
[   38.487949]  [<000000007dc0d3e4>] warn_slowpath_null+0x2d/0x40
[   38.493909]  [<00000000dcd8a3dc>] xfrm_policy_insert+0x6fa/0x10e0
[   38.500135]  [<00000000e40c9b91>] xfrm_add_policy+0x23c/0x4b0
[   38.505995]  [<0000000017f76c23>] ? xfrm_add_acquire+0x9c0/0x9c0
[   38.512116]  [<000000000acf1d05>] ? validate_nla+0x1c0/0x4d0
[   38.517899]  [<00000000eb355888>] ? nla_parse+0x15f/0x1c0
[   38.523414]  [<0000000017f76c23>] ? xfrm_add_acquire+0x9c0/0x9c0
[   38.529533]  [<000000003994288a>] xfrm_user_rcv_msg+0x32c/0x5e0
[   38.535565]  [<00000000d24d4f7c>] ? xfrm_dump_sa_done+0xe0/0xe0
[   38.541599]  [<00000000fbc19b4a>] ? trace_hardirqs_on+0x10/0x10
[   38.547633]  [<0000000020ee98ea>] ? __lock_acquire+0x5e0/0x4390
[   38.553669]  [<0000000099e7973e>] ? check_preemption_disabled+0x3c/0x200
[   38.560485]  [<0000000076e21ff4>] ? mutex_trylock+0x3f0/0x3f0
[   38.566344]  [<00000000a2b1d634>] netlink_rcv_skb+0xd4/0x2e0
[   38.572120]  [<00000000d24d4f7c>] ? xfrm_dump_sa_done+0xe0/0xe0
[   38.578169]  [<0000000019a7e56e>] xfrm_netlink_rcv+0x70/0x90
[   38.584047]  [<00000000e8a86ca3>] netlink_unicast+0x4c6/0x6d0
[   38.589912]  [<00000000632f2f24>] ? netlink_sendskb+0x60/0x60
[   38.595859]  [<00000000645237d2>] netlink_sendmsg+0x6b6/0xc80
[   38.601718]  [<0000000044da3023>] ? nlmsg_notify+0x170/0x170
[   38.607491]  [<00000000bdb78046>] ? selinux_socket_sendmsg+0x3f/0x50
[   38.613959]  [<000000007a273249>] ? security_socket_sendmsg+0x8f/0xc0
[   38.620513]  [<0000000044da3023>] ? nlmsg_notify+0x170/0x170
[   38.626286]  [<00000000e3e890a4>] sock_sendmsg+0xbe/0x110
[   38.631811]  [<00000000249719e1>] ___sys_sendmsg+0x78b/0x8b0
[   38.637588]  [<0000000007145aa1>] ? copy_msghdr_from_user+0x550/0x550
[   38.644160]  [<0000000034d33610>] ? do_futex+0x161/0x1a70
[   38.649680]  [<000000006f92390c>] ? debug_lockdep_rcu_enabled+0x71/0xa0
[   38.656410]  [<0000000099e7973e>] ? check_preemption_disabled+0x3c/0x200
[   38.663228]  [<0000000099e7973e>] ? check_preemption_disabled+0x3c/0x200
[   38.670045]  [<0000000099e7973e>] ? check_preemption_disabled+0x3c/0x200
[   38.676858]  [<00000000246d5255>] ? __fget+0x208/0x370
[   38.682111]  [<0000000003e6f2a9>] ? __fget+0x22f/0x370
[   38.687361]  [<0000000036fb4361>] ? __fget+0x47/0x370
[   38.692540]  [<00000000fcdf6ef1>] ? __fget_light+0x172/0x1f0
[   38.698312]  [<00000000649758e9>] ? __fdget+0x1b/0x20
[   38.703497]  [<00000000cc763008>] ? sockfd_lookup_light+0xb4/0x160
[   38.709797]  [<000000004cf4d62f>] __sys_sendmsg+0xc8/0x170
[   38.715416]  [<00000000085a3ef0>] ? SyS_shutdown+0x1a0/0x1a0
[   38.721192]  [<00000000a4c21859>] ? SyS_clock_gettime+0x118/0x1f0
[   38.727397]  [<00000000e5a9e553>] ? SyS_clock_settime+0x230/0x230
[   38.733643]  [<0000000022feb745>] SyS_sendmsg+0x2d/0x50
[   38.738983]  [<00000000ad1a12bb>] ? __sys_sendmsg+0x170/0x170
[   38.747369]  [<0000000095bf2ff7>] do_syscall_64+0x1ad/0x5c0
[   38.753055]  [<0000000021189c78>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[   38.760573] Kernel Offset: disabled
[   38.764189] Rebooting in 86400 seconds..