Starting mcstransd: 
[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[   16.335496] random: sshd: uninitialized urandom read (32 bytes read, 33 bits of entropy available)
[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   21.854945] random: sshd: uninitialized urandom read (32 bytes read, 39 bits of entropy available)
[   22.140746] random: sshd: uninitialized urandom read (32 bytes read, 39 bits of entropy available)
[   23.227355] random: sshd: uninitialized urandom read (32 bytes read, 121 bits of entropy available)
[   27.377822] random: nonblocking pool is initialized
Warning: Permanently added '10.128.15.200' (ECDSA) to the list of known hosts.
2018/01/27 20:17:10 fuzzer started
2018/01/27 20:17:11 dialing manager at 10.128.0.26:37447
2018/01/27 20:17:15 kcov=true, comps=false
2018/01/27 20:17:15 executing program 0:

2018/01/27 20:17:15 executing program 7:

2018/01/27 20:17:15 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
connect(r0, &(0x7f00003e2000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa)
sendto$inet(r0, &(0x7f0000a64000-0x1)="", 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4)
setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000748000+0x47c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x4, 0x0}], 0x20000000000000a8)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x0}, 0x14)
sendto$inet(r0, &(0x7f00006e2000)='!', 0x1, 0x0, 0x0, 0x0)

2018/01/27 20:17:15 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10)
r1 = socket(0x11, 0x4000000000080003, 0x0)
setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0xc5)
dup3(r0, r1, 0x0)

2018/01/27 20:17:15 executing program 3:
mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x10, 0x3, 0x6)
sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000012000)="1b0000001200030f07fffd94000183bc0400090000000100000085", 0x1b}], 0x1, 0x0, 0x0, 0x0}, 0x0)

2018/01/27 20:17:15 executing program 4:
mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc)
getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r1=>0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a)
ioctl$sock_FIOGETOWN(r1, 0x400454cb, &(0x7f0000001000-0x4)=0x0)

2018/01/27 20:17:15 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x3, 0x2)
setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0x0, 0x10)

2018/01/27 20:17:15 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x72, &(0x7f0000de3000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x3c, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "64e8c1", 0x0, 0x4, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], "30dee35b54bd0cf2ce6d5886"}}}}}}}, 0x0)

[   33.947734] IPVS: Creating netns size=2552 id=1
[   34.013092] IPVS: Creating netns size=2552 id=2
[   34.067019] IPVS: Creating netns size=2552 id=3
[   34.141782] IPVS: Creating netns size=2552 id=4
[   34.228779] IPVS: Creating netns size=2552 id=5
[   34.330642] IPVS: Creating netns size=2552 id=6
[   34.466764] IPVS: Creating netns size=2552 id=7
[   34.571682] IPVS: Creating netns size=2552 id=8
[   37.615066] kasan: CONFIG_KASAN_INLINE enabled
[   37.619520] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN
[   37.632361] Dumping ftrace buffer:
[   37.635877]    (ftrace buffer empty)
[   37.639570] Modules linked in:
[   37.642877] CPU: 1 PID: 4445 Comm: syz-executor3 Not tainted 4.4.113-g202e079 #1
[   37.650392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   37.659733] task: ffff8801d49e0000 task.stack: ffff8801d4610000
[   37.665777] RIP: 0010:[<ffffffff81d62986>]  [<ffffffff81d62986>] __list_del_entry+0x86/0x1d0
[   37.674476] RSP: 0018:ffff8801d46175a8  EFLAGS: 00010246
[   37.679902] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffff8801d550c090
[   37.687142] RDX: 0000000000000000 RSI: ffffffff851c29a0 RDI: ffff8801d550c098
[   37.694383] RBP: ffff8801d46175c0 R08: 0000000000000001 R09: 0000000000000000
[   37.701622] R10: 0000000000000001 R11: 1ffff1003a8c2e84 R12: 0000000000000000
[   37.708859] R13: ffff8801d550c039 R14: ffff8801d550c0b8 R15: 00000000ffffffde
[   37.716100] FS:  00007f7c82a54700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
[   37.724294] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   37.730144] CR2: 0000000020012000 CR3: 00000001d3edc000 CR4: 0000000000160670
[   37.737388] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   37.744643] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   37.751887] Stack:
[   37.754003]  ffff8801d550c0b8 ffff8801d550c090 ffff8800ab5a73c0 ffff8801d46175d8
[   37.761985]  ffffffff81d62add ffff8801d550c090 ffff8801d46175f8 ffffffff832ae63e
[   37.769963]  ffff8801c5430880 ffff8801d550c090 ffff8801d4617618 ffffffff832cdb93
[   37.777927] Call Trace:
[   37.780490]  [<ffffffff81d62add>] list_del+0xd/0x70
[   37.785571]  [<ffffffff832ae63e>] xfrm_state_walk_done+0x6e/0xa0
[   37.791685]  [<ffffffff832cdb93>] xfrm_dump_sa_done+0x73/0xa0
[   37.797540]  [<ffffffff832cdb20>] ? xfrm_dump_policy_start+0x20/0x20
[   37.804002]  [<ffffffff82f7eae1>] netlink_dump+0x871/0xb40
[   37.809604]  [<ffffffff82f832ce>] __netlink_dump_start+0x52e/0x7c0
[   37.815898]  [<ffffffff82f7aab1>] ? __netlink_ns_capable+0xe1/0x120
[   37.822271]  [<ffffffff832ce17d>] xfrm_user_rcv_msg+0x5bd/0x6b0
[   37.828298]  [<ffffffff832ce270>] ? xfrm_user_rcv_msg+0x6b0/0x6b0
[   37.834498]  [<ffffffff832cdbc0>] ? xfrm_dump_sa_done+0xa0/0xa0
[   37.840524]  [<ffffffff832ce270>] ? xfrm_user_rcv_msg+0x6b0/0x6b0
[   37.846723]  [<ffffffff832cdb20>] ? xfrm_dump_policy_start+0x20/0x20
[   37.853188]  [<ffffffff81b4afb0>] ? avc_has_perm_noaudit+0x460/0x460
[   37.859653]  [<ffffffff812357af>] ? mark_held_locks+0xaf/0x100
[   37.865596]  [<ffffffff83768aa4>] ? mutex_lock_nested+0x5d4/0x850
[   37.871807]  [<ffffffff81235b8b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   37.878635]  [<ffffffff83768a30>] ? mutex_lock_nested+0x560/0x850
[   37.884842]  [<ffffffff832ca500>] ? xfrm_netlink_rcv+0x60/0x90
[   37.890782]  [<ffffffff82f8274e>] ? netlink_lookup+0xee/0x740
[   37.896633]  [<ffffffff82f889be>] netlink_rcv_skb+0x13e/0x370
[   37.902486]  [<ffffffff832cdbc0>] ? xfrm_dump_sa_done+0xa0/0xa0
[   37.908601]  [<ffffffff832ca50f>] xfrm_netlink_rcv+0x6f/0x90
[   37.914368]  [<ffffffff82f87542>] netlink_unicast+0x522/0x760
[   37.920229]  [<ffffffff82f8746f>] ? netlink_unicast+0x44f/0x760
[   37.926262]  [<ffffffff82f87020>] ? netlink_attachskb+0x6c0/0x6c0
[   37.932465]  [<ffffffff82f88068>] netlink_sendmsg+0x8e8/0xc50
[   37.938319]  [<ffffffff82f87780>] ? netlink_unicast+0x760/0x760
[   37.944352]  [<ffffffff81b6729f>] ? selinux_socket_sendmsg+0x3f/0x50
[   37.950820]  [<ffffffff81b457a9>] ? security_socket_sendmsg+0x89/0xb0
[   37.957377]  [<ffffffff82f87780>] ? netlink_unicast+0x760/0x760
[   37.963804]  [<ffffffff82dea0aa>] sock_sendmsg+0xca/0x110
[   37.969313]  [<ffffffff82debc81>] ___sys_sendmsg+0x6c1/0x7c0
[   37.975081]  [<ffffffff82deb5c0>] ? copy_msghdr_from_user+0x550/0x550
[   37.981631]  [<ffffffff812363c0>] ? debug_check_no_locks_freed+0x2c0/0x2c0
[   37.988614]  [<ffffffff8157715b>] ? __fget+0x20b/0x3b0
[   37.993858]  [<ffffffff81577182>] ? __fget+0x232/0x3b0
[   37.999105]  [<ffffffff81576f97>] ? __fget+0x47/0x3b0
[   38.004294]  [<ffffffff815773e1>] ? __fget_light+0xa1/0x1e0
[   38.009976]  [<ffffffff81577538>] ? __fdget+0x18/0x20
[   38.015141]  [<ffffffff82dedcd3>] __sys_sendmsg+0xd3/0x190
[   38.020747]  [<ffffffff82dedc00>] ? SyS_shutdown+0x1b0/0x1b0
[   38.026527]  [<ffffffff812e0ea0>] ? SyS_futex+0x210/0x2c0
[   38.032035]  [<ffffffff8157901d>] ? fd_install+0x4d/0x60
[   38.037455]  [<ffffffff82deca60>] ? move_addr_to_kernel+0x50/0x50
[   38.043657]  [<ffffffff82deddbd>] SyS_sendmsg+0x2d/0x50
[   38.048993]  [<ffffffff83771b5f>] entry_SYSCALL_64_fastpath+0x1c/0x98
[   38.055553] Code: c4 0f 84 94 00 00 00 48 b8 00 02 00 00 00 00 ad de 48 39 c3 0f 84 a5 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 e8 00 00 00 4c 8b 03 49 39 c8 0f 85 9b 00 00 
[   38.082112] RIP  [<ffffffff81d62986>] __list_del_entry+0x86/0x1d0
[   38.088441]  RSP <ffff8801d46175a8>
[   38.092090] ---[ end trace 47dd83167370f9b2 ]---
[   38.096852] Kernel panic - not syncing: Fatal exception in interrupt
[   38.103792] Dumping ftrace buffer:
[   38.107311]    (ftrace buffer empty)
[   38.110996] Kernel Offset: disabled
[   38.114589] Rebooting in 86400 seconds..