[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[   20.735929] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available)
[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   24.190362] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available)
[   24.783856] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available)
[   25.786589] random: nonblocking pool is initialized
Warning: Permanently added '10.128.10.24' (ECDSA) to the list of known hosts.
2018/04/03 14:15:24 fuzzer started
2018/04/03 14:15:24 dialing manager at 10.128.0.26:46217
2018/04/03 14:15:30 kcov=true, comps=false
2018/04/03 14:15:34 executing program 0:

2018/04/03 14:15:34 executing program 1:

2018/04/03 14:15:34 executing program 7:

2018/04/03 14:15:34 executing program 2:

2018/04/03 14:15:34 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe800000000000000063b1f62039aeb5ebf591295a72e343000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0))

2018/04/03 14:15:34 executing program 4:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0)
fchdir(r0)
creat(&(0x7f0000000080)='./control/file0\x00', 0x0)
rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000000)='./file0\x00')

2018/04/03 14:15:34 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:34 executing program 6:
creat(&(0x7f0000000280)='./file0\x00', 0x0)
perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')

[   42.301045] IPVS: Creating netns size=2552 id=1
[   42.441264] IPVS: Creating netns size=2552 id=2
[   42.555190] IPVS: Creating netns size=2552 id=3
[   42.622779] IPVS: Creating netns size=2552 id=4
[   42.710392] IPVS: Creating netns size=2552 id=5
[   42.805218] IPVS: Creating netns size=2552 id=6
[   42.919201] IPVS: Creating netns size=2552 id=7
[   43.059924] IPVS: Creating netns size=2552 id=8
[   47.751256] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:40 executing program 0:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000019c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14)
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14)

2018/04/03 14:15:40 executing program 1:

2018/04/03 14:15:40 executing program 7:

2018/04/03 14:15:40 executing program 2:

2018/04/03 14:15:40 executing program 6:

2018/04/03 14:15:40 executing program 3:

2018/04/03 14:15:40 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:40 executing program 4:

2018/04/03 14:15:40 executing program 7:
r0 = getpid()
sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0)
clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0))
mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0)
execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0))
pipe(&(0x7f00005dcff8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
readv(r1, &(0x7f0000552ff0)=[{&(0x7f00006c1000)=""/4096, 0x1126}], 0x1)
write(r2, &(0x7f0000335000), 0x10001)

2018/04/03 14:15:40 executing program 1:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={"776c616e300000020084000000000899", &(0x7f0000000180)=@ethtool_regs={0x4, 0x0, 0x1, "d7"}})

2018/04/03 14:15:40 executing program 6:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x14, 0x20, 0xfffffffffc000003, 0x0, 0x0, {0x9}}, 0x14}, 0x1}, 0x0)

2018/04/03 14:15:40 executing program 2:
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0x20, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x14}, [@nested={0xc, 0x7, [@typed={0x8, 0x2, @ipv4=@multicast2=0xe0000002}]}]}, 0x20}, 0x1}, 0x0)

2018/04/03 14:15:40 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x12013, r0, 0x0)

2018/04/03 14:15:40 executing program 3:
prctl$seccomp(0x16, 0x0, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{0x6, 0xb5, 0x4, 0x7}, {0xffffffffffff8001, 0x0, 0xebf2, 0x3}, {0x81, 0x1, 0x2, 0x1}, {0x20, 0x0, 0x3, 0xffff}, {0xf7, 0x6, 0x80000000, 0x6}, {0x6a5, 0xce, 0x8, 0x1}]})
prctl$seccomp(0x29, 0x0, &(0x7f0000e38ff0)={0x0, &(0x7f000050a000)})

2018/04/03 14:15:40 executing program 6:
r0 = socket$packet(0x11, 0x2, 0x300)
r1 = dup3(r0, r0, 0x80000)
ioctl$KDADDIO(r1, 0x4b34, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', <r2=>0x0})
bind$packet(r0, &(0x7f0000000080)={0x11, 0x0, r2, 0x1, 0x0, 0x6}, 0x14)
r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x2, 0x0)
ioctl$TIOCMBIC(r3, 0x5417, &(0x7f00000002c0)=0xc065)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={<r4=>0x0, 0x4}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000180)={r4, 0x200}, &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000200)={r4, @in6={{0xa, 0x4e23, 0x5, @empty, 0x6aac}}, 0x2, 0x9, 0x6, 0x2, 0x12}, 0x98)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000040)="96", 0x66}], 0x1)

2018/04/03 14:15:40 executing program 1:
socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10)
r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0)
r2 = socket$inet6(0xa, 0x8000000000000802, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10)
sched_setscheduler(0x0, 0x5, &(0x7f0000000300))
readahead(r1, 0x0, 0x0)
sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000500000000ffdbdf251100000008000400000000000c00020000000000000000000000000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c)
r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519})
close(r3)
ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"})
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000})
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={<r4=>0x0, 0xba}, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r4, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100)

2018/04/03 14:15:40 executing program 0:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = memfd_create(&(0x7f00000000c0)='@md5sum\x00', 0x2)
ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000100))
setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000fbfffc)=0x3, 0x4)
socketpair$inet6(0xa, 0x80b, 0x93b, &(0x7f0000000000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
fgetxattr(r0, &(0x7f0000000040)=@known='system.advise\x00', &(0x7f0000000080)=""/47, 0x2f)
recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x2000, 0x0, 0x0)
bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23, 0x0, @empty, 0xfffffffffd}, 0x23)
r4 = socket$inet6(0xa, 0x8000000000000802, 0x88)
sendto$inet6(r4, &(0x7f0000fbd000), 0x0, 0x0, &(0x7f0000fbb000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8)
getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in6=@local}}}, &(0x7f00000003c0)=0xe8)
ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000b80)=<r7=>0x0)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000bc0)={0x0, <r8=>0x0}, &(0x7f0000000c00)=0xc)
r9 = getgid()
fcntl$getownex(r1, 0x10, &(0x7f0000000c40)={0x0, <r10=>0x0})
r11 = geteuid()
getgroups(0x1, &(0x7f0000000c80)=[<r12=>0x0])
ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000cc0)=<r13=>0x0)
r14 = getuid()
stat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, <r15=>0x0})
lstat(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, <r16=>0x0})
stat(&(0x7f0000000e80)='./file0\x00', &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0, 0x0, <r17=>0x0})
r18 = fcntl$getown(r3, 0x9)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000f40)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r19=>0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000001040)=0xe8)
stat(&(0x7f0000001080)='./file0\x00', &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r20=>0x0})
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001140)=<r21=>0x0)
stat(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, <r22=>0x0})
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001240)={0x0, 0x0, <r23=>0x0}, &(0x7f0000001280)=0xc)
sendmsg$netlink(r3, &(0x7f0000001400)={&(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbfb, 0x210}, 0xc, &(0x7f0000000b40)=[{&(0x7f0000000400)={0x3ec, 0x1f, 0x24, 0x70bd26, 0x25dfdbfb, "", [@nested={0x1e8, 0x95, [@generic="8dd3b85cfe17138e85cc9ab4551c74f40397fa2950c5d321da70c4d60ef5d669a8888b1db32f045676048b8bfed67e877232a0047024d919ac", @typed={0xc, 0x55, @u64=0x5}, @typed={0x34, 0x49, @binary="c94a2202948e08eb3c354a64b45765097185f83ee5e7070ba5506234991b16db6c6183f82f976b2e4e062fa1e8"}, @typed={0x4, 0x54}, @typed={0xd8, 0x43, @binary="5d30eee6b82f3624b9d011785ce340908768cd5c8da01a95e1fbdbec4f63a3548252362a520afce2d230eeacf0d124d8afb62b5224e00e08000ea1b64c5186432ba73e0f81078ed404e0f1037d17708affcd89fef874befcd40d6d11224bb44af251eda1c8b03828940fd939cb6e061bcf490b22942cdcca1cb52f083e675a865e5b2d40d721fd4fc855235af46a7a6728bf4a5c32ece31efdccce0fc4bf0180a7d126526324610bb18d89fddbe68bc8a720794d06758d91e483b35da7343714f1c898ae39b61d132f72fdeecf77353df20a07"}, @typed={0x8, 0x16, @uid=r5}, @typed={0x8, 0x40, @uid=r6}, @generic="e7f6b3b6eb11afbca90f6ba6b11a05aa1c42f87406ebd1908fdff1988ca2439cc4a190e59ad13b5c286156f133d9dc36a92dd2061c1fb48fb88ad1a87da1a1abf6aca86657422924c1d36742c720e9463c320fc8a145df1adccb7cafe2e0212c31db40b363643732d9ef3044f0484e616085856932d306901f7ead51"]}, @nested={0x4c, 0x1b, [@typed={0x4, 0x63}, @generic="50748cd6a4da7dd6c627e7a75a4a2e123e4b2fe047c08308190bcc28080be2a5dd8c7a4b3fead04ba107a55a1d1087", @typed={0x14, 0x6f, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @nested={0xe0, 0x3, [@generic="13e47764651561c18acc2cea4414219e93", @typed={0x8, 0x18, @str='\x00'}, @generic="c53c1b9192414235881a363faee98f7488220076805f61453219b54a7a199af8df5acf5b087f0e1ba13a3759edf2dd35e0412632a8b81f0826248915313c69ab2f90f8da85b023ddb664716ff7b077e02b2a4eb7f0f2ddbb88f77bc4883110ddf10a8bfb983161a21f73a05009123ca77de51290debc0d7b957f9535b59a6284e4eb13162136fb5231aa5d18e8fe59b4008db652fc42012974d860e7d5f4fd2582ad2cc7fb83f801069fda735a5fa2d2f295c3fcf5146b6d79c6893d81cde9", @typed={0x4, 0x7b}]}, @generic="57617ffd276b245a8a264fef708b91ab55c02586463dd48eab7f6aff6360f1b95b7016644884132d8f9991ecebc5bbf2c4e59de7665253660a1e706ea1108f5f57a6ff3452cd0014469eea69c02f28084798c92aa53630e97d4d31bd6756a75481b929ff4b45f07fadde357c93d4741cac6c98d8e244bf54fd2d63804129c86104cd833e6aac57e01a684f978672fdcaaf321513a43bd1eb6cd9d36e3ee38d7444db204898bba500424ea49b937a8b229aa21b991672b4d47a80af0c7a19667111c3c3db", @nested={0x4, 0x5c}]}, 0x3ec}, {&(0x7f0000000800)={0x328, 0x10, 0xa00, 0x70bd25, 0x25dfdbfd, "", [@nested={0x134, 0x39, [@generic="2d29ed75b4a6d8b977318aee3d62c75bb9decc625577df2d4f150c6f37ac786bab9e417f4ed0df7d4962cfc9139aaeba74ef369594d847dc8b2f2b6d78bdabd0371ba503b247edb7f3337a5b72ecc44efb1c5ccf4a28f1a03cf7281e24cdb4ef9c1057a856ace1b737debe545f133729866168bb39f91e8f15ac067a4cdac97a90b47207567071df79bbc5e0e98543ab688007205ac392bf5afb3f98234ff06acec621e75a24ba37131bbb304db1", @generic="895da70f3dba7a17f4c4250f5eefdfd2ed677effd0825dbf481a6cf383a7d396904aa3db", @typed={0x4, 0x94}, @generic="59e20dd460fb4ad163c1a64d9fb8d421d7a8da18c00d7e13e4df9eb2204a328f1cba53613256602a9ddbc54363df88d8398ac4cc8e53c0e98f9471b9d2c7cbbc09776ce3", @typed={0x14, 0x7f, @str='system.advise\x00'}]}, @nested={0x1e4, 0x51, [@typed={0x4, 0x6a}, @typed={0x78, 0x75, @binary="ec3b7b2ff9930e7c9d483d704758e0b430ca25190b6152b34474bd247a2ebbad697c3228f40b6d69d3ca139a89771bc32c4f5d661328da9514dec6b53f4ca637edf457d731cd21cfff59f4e4bcf8e05ec75af8e48d5a1085360eb9b199f7cf687f234f5f6e4404397e7e6f7344ccdedf6039"}, @typed={0xc, 0x91, @u64}, @generic="64a17f9d18995603e8fd5ef24f715efb5c012b90bf0566cd1c0094726d5f596c8648a54b6724a5d1ff89da13fdaf411f4196bec14fccb87f73183d42e5d4aab5d0c61506d0e0d9aa56deaad4f14b9b1560e3b982ab9f12b4cc37359f3f829f8f20773c95b9872033fc806fa36ded4d001802f7c3a012ed26718fb53abed3a6b56c5543a547861e94649c47ea5118c5f5f36183814cdf65a4f74f14bb352b10f7752e18d08a60bde068", @generic="0a7e49fa7c8ac4d580048285878ac00caf9c732ce9963f955253c0aefdd0e54f597edbab4b0aab2894bbc4a7f00119c72b86b8fa35dcb6783553eafd55c1f1a0261461da863e2c98644cb5a7f5d4ac8817d87fc852b1c582c04ccec06b37264e60845b772320665f869edd026c69047f4d12031e565840c3b40ff6d19be3217bcd9219917fa103d599193092f689e681223b6abb37355be4d1aebc97526080bc42b657087519e081f95487ad40e6"]}]}, 0x328}], 0x2, &(0x7f00000012c0)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r1, r0, r4, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, 0x0, r16, r17}, @rights={0x18, 0x1, 0x1, [r3, r2]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0x118, 0x8000}, 0x4040000)

2018/04/03 14:15:40 executing program 3:
r0 = socket$key(0xf, 0x3, 0x2)
pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000380)="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", 0x7e6}], 0x1, 0x0)
sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000002500)=ANY=[]}, 0x1}, 0x0)
r1 = dup2(r0, 0xffffffffffffffff)
accept4$nfc_llcp(r1, &(0x7f0000002340), &(0x7f0000000000)=0x60, 0x80000)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)}], 0x1, 0x0)
fstat(r0, &(0x7f00000022c0))
setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240), 0x4)
r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/snmp\x00')
mkdir(&(0x7f0000000100)='./file0\x00', 0x90)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0))
setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000200)=0x5, 0xfffffffffffffd7d)
mq_notify(r1, &(0x7f00000000c0)={0x0, 0x2b, 0x3, @thr={&(0x7f0000000c00)="78b480d71c3f7f30d6389244f9c3cc8390880a0f1a07dd8b7bdd843f8da69e46df0f789e5bc75e43b2398b8b14dc0594fa50259faa1f6a82dc65bb8353fc32492581fd133fa6aa1a04dac7d7e45532d5d65b8d1bb6c30bbe", &(0x7f0000000c80)="3ff51aa193d4a4a0cc8a12142b23ab9a1915ca70aeba57c69db4668d71ada8d9a238fad5c0d470a91e41d370bb254c0e79b1b70405ef33d723467469344f2976c799155feafa2f20b06478996df46aaf9f90c0176dda581f9d9c081362bf734f280fc0c848fade4eff00046f903b20dc2cddc18958e46e7ca15f24db3914f687256e965f938ed0b2e0540adeb14209e6c38ad3ba9ce3f1cd4f63711e34f426b09301cf0f45e0c18ea78fb608daeedddcc3fec4e882500e0fe82f2ff04041d40b056292ac1e2c6bb2d74e2392da101724d9a5"}})
mount(&(0x7f0000002600)='.', &(0x7f0000002680)='.', &(0x7f0000a60000)='fuse\x00', 0x0, &(0x7f0000d1cfff)="96")
preadv(r2, &(0x7f0000000040)=[{&(0x7f00000036c0)=""/4096, 0x120}], 0x1, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000140)={{0x3, 0xbcf}, 'port0\x00', 0x10, 0x20, 0x0, 0xfff, 0x3, 0x9, 0xeaa, 0x0, 0x1, 0x3})
openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002400)={{{@in6=@mcast2, @in=@multicast1}}, {{@in6=@mcast2}}}, &(0x7f00000002c0)=0x369)
rename(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000dc0)='./file0\x00')
r3 = getpgid(0xffffffffffffffff)
r4 = syz_open_procfs(r3, &(0x7f0000000340)='net/raw6\x00')
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000840)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f0000000900)=0x84)
getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000001e00)={0x0, 0x40, 0x4, 0x1, 0x3, 0xdd, 0x0, 0x401000000, {0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0xc}, 0xfffffffffffffff9}}, 0x8, 0x0, 0x0, 0x0, 0x6}}, &(0x7f0000001ec0)=0xb0)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6, 0x10000000000}, &(0x7f0000001f40)=0xc)
r5 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05")
connect(r0, &(0x7f0000000b80)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}, 0x2, 0x2}}, 0x80)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000200))
mount(&(0x7f00000001c0)='.', &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='squa\x00\x00\x00\x00\x00', 0x20000, 0x0)
preadv(r5, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0)

2018/04/03 14:15:40 executing program 4:
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000))
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, <r0=>0x0})
r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x0, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={<r2=>0x0}, &(0x7f00000002c0)=0xfc51)
tgkill(r0, r2, 0x2b)
r3 = socket$inet6(0xa, 0x1, 0x0)
setsockopt$inet6_int(r3, 0x29, 0x4b, &(0x7f0000000040)=0x2, 0x4)

2018/04/03 14:15:40 executing program 2:
socket$inet6(0xa, 0x400000000001, 0x0)
openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0)
getsockname$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10)
ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000140))
mlockall(0x3)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0))
mq_notify(0xffffffffffffffff, &(0x7f00000001c0)={0x20000000, 0x16, 0x2, @thr={&(0x7f0000000240), &(0x7f0000000300)}})

2018/04/03 14:15:40 executing program 6:
r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0)
r1 = open$dir(&(0x7f0000000200)='./file0/file0\x00', 0x140, 0x0)
fcntl$notify(r0, 0x402, 0x10)
write(r1, &(0x7f0000001300)="d8", 0x1)
truncate(&(0x7f0000000000)='./file0\x00', 0xfffffffffffff800)
sendfile(r1, r1, &(0x7f0000000080)=0xfffffffffffffffd, 0x7527fb3200000000)
fallocate(r0, 0x0, 0x0, 0x8000)
lseek(r0, 0x0, 0x4)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f00000000c0)={{0x0, @multicast1=0xe0000001, 0x4e21, 0x3, 'lblcr\x00', 0x2a, 0x2, 0x10}, {@broadcast=0xffffffff, 0x4e21, 0x3, 0x1000, 0x7, 0x3}}, 0x44)

2018/04/03 14:15:40 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

[   48.312978] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:40 executing program 2:
unshare(0x40000000)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501})
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000008c0)={<r2=>0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000300)=0x84)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000980)={r2, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0xc, 0x8, 0x6, 0x1, 0x20}, &(0x7f0000000340)=0x98)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}})
r3 = epoll_create1(0x0)
r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000)
ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00000006c0)={0x400000000000032b, &(0x7f0000000b00)=[{}, {}, {}]})
prctl$seccomp(0x16, 0x0, &(0x7f0000000640)={0x6, &(0x7f0000000600)=[{0x200, 0x1, 0x0, 0x81}, {0x3ff, 0x74, 0x80000001}, {0x7fffffff, 0x303a2000, 0x6, 0x9}, {0x39, 0x8, 0x1f, 0x7}, {0x9, 0x7, 0x100000001, 0x1ff}, {0x1, 0x3f, 0x7, 0x2}]})
ioctl$LOOP_SET_FD(r4, 0x4c00, r3)
lstat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80))
r5 = geteuid()
fchown(r1, r5, 0x0)
r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001040)='/dev/keychord\x00', 0x2001, 0x0)
getsockopt$IPT_SO_GET_ENTRIES(r4, 0x0, 0x41, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)=0x1)
fcntl$getown(r6, 0x9)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x0, 0x1f, 0x0, 0x3, 0x0, 0x0, 0x0, 0x800000000000004, 0x6d1})
process_vm_readv(0x0, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000017c0)=""/120, 0x78}], 0x6, 0x0)
r7 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r7, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0xfffffffffffffd24)
socket$unix(0x1, 0x1, 0x0)
unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0xffffffffffffffff)
sendto$inet(r7, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10)
ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100))
ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000180))
shutdown(r7, 0x1)
syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r6, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x4}, {0x0, 0x200000000}, 0x8})

2018/04/03 14:15:40 executing program 6:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket$packet(0x11, 0x800000000002, 0x300)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x4001, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000100)={<r4=>0x0, 0x5e, "ec3cd945932a5bd729a8b94f82c42b37a79e1b0f1fad6ba24aaa9512d7fa7a5956730fb8d72c9ea3cbb78c9828f7b2d0290f49ee2ac6ca335c309246e72f28df33ef756c77374af3becdc01c75580182d33b8f0803563673e8a7799081ee"}, &(0x7f0000000180)=0x66)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00000001c0)={r4, 0x0, 0x30, 0xfd, 0x6}, &(0x7f0000000200)=0x18)
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2d0999a6d6b1751a70008004500003c000000000029907800000000ffff9fff4e204e2000289078d66d"], &(0x7f0000000380))
socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)={<r5=>0xffffffffffffffff})
setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{}, {0x6}]}, 0x8)
socketpair(0x0, 0x0, 0x7, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000500)={0x0, 0xe, "f5825cd8c0eb5a432073937a21dc"}, &(0x7f0000000540)=0x16)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580), &(0x7f00000005c0)=0x8)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x4e21, 0x20, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xfffffffffffffffa}, &(0x7f0000000740)=0x90)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000780)={0x0, 0x20, 0x30, 0xcd3, 0x2}, &(0x7f00000007c0)=0x18)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000800)={0x0, 0x8000000000000}, &(0x7f0000000840)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x0, 0x1c4}, &(0x7f0000000940)=0x90)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x18)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000f40)={0x0, 0x4}, &(0x7f0000000f80)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000fc0)=@assoc_value, &(0x7f0000001000)=0x8)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040), &(0x7f0000001080)=0x8)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000015c0)=ANY=[], &(0x7f0000001600))
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003b80)={0x0, 0x4, 0x8001, 0x5, 0x0, 0xff}, &(0x7f0000000240)=0x14)
getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000003c00)={0x0, 0x101, 0x79c0cfea, 0x3}, &(0x7f0000003c40)=0x10)

[   48.580800] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use)
[   48.696574] IPVS: Creating netns size=2552 id=9
[   48.727945] device bridge0 entered promiscuous mode
[   48.746109] IPVS: Creating netns size=2552 id=10
[   48.833303] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:41 executing program 7:
unshare(0x8000000)
r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2})
mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x20d4671c, &(0x7f0000e6eff8)={0x77359400})
mq_timedsend(r0, &(0x7f00009b2000), 0x0, 0x0, &(0x7f000006dff0))
r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/access\x00', 0x2, 0x0)
write$selinux_access(r1, &(0x7f0000000080)={'system_u:object_r:etc_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x30, 0x38}, 0x3c)

2018/04/03 14:15:41 executing program 3:
r0 = socket$key(0xf, 0x3, 0x2)
pwritev(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000380)="333fad2bd0a1a1ecf54fe2da2cea9ec56a1f2e151ff1ad070638c53216848aefacf8d76858850b74f003218b1ca39bdb4d22893a3c32e2a211cbff63732212f50a3f81e5510907b05bc010e85a32bb1bce266a72386a1fbf53b177662d222b9c71ac70df1a98c7be73856c63d0a93f36f330466877bcc5833b14858aa5c755a0660cdce5b647f799c812b3898b3c152ca08f0571fea2703dbd3e63b09bdb6439f009dc5b7018e8e80e2dba895420dcad4619a3d6bda4b489553fbea034cd62648ce668d2f4d7ffe1cf29585cba068a55ddf10af24469522b3374f9b57436deb563b917ee89bb61891cad85bf0e9fd5a4c3ed17d1d3ea67bf537903d70ea4ac0a3f51f56c83fa0a85d91d3b752392259097ee107a4a00fec3e35ecf63cc3a1c3f399c44434e834cf8e63ef021d009973f8b48560b83aad26050f0cf04fb3e60f4cfe3cb349c6091dec4ce5e88c530bc3223d4fa6248e276b04bf1f3bd0662f17299911518401b59f5f673cb33df8d2b3654c3de000a50954ab8d0178698cfd122fddc7fe364b7c1bd0169f39926d35a09212a55fa0a7e6bba41924c20ae490da961d5a855e125e3a045f372e5b485dcc6978fa458f4b6cf471a44179d98c94d1b13c6a7af377083579cc15b686b9aeaac8a2fec2d41b7657fef9125ae52e0f68d3a76de7e0b0516b7fa5b40f18507d06ed6d3a78c3d54d1e3689fbda7e8b2f957f4b3bf45b2980fcf7a47210ceab2b039c039503f16bfbfd0a88eabd29651dfdbef606c01ba1d986b272f816487a48753a7f49659d1326b7b4fb0e4d4be5692fe436e75f3c9dd2ae6ecdd2896caa039ce68376643a187678389ffbe130777aaf071d0ffcb03eace6b002dcc20a7a4285b92c7a7350aed23602dbca5e2b8697cd82e2c2c378615c4864dda5b332a34ab1e448717bc15465ad38801cc66bb39c96548a20fa603112fc67a527aa7526a65dccfcc47e1c001e43751bc599f07df214e73076fbef0bb7542cc87a8e847d7ff414b592f1f6cfcf4bf6b214c0030c03b51b86614a27538512d92a31ab1ea680d961c3fe8dc207b42d4f65e0bdbcce940c078b32e17a4263ce011222812c8c5603f7097897de96621640f38e856da4c163d20280b441616a18ff900ea65d821a7bccdfa53b06b0d48cbdf20e5f59b6659ea0dbee31f1532bc8828d46ff37494fa55ec5b3f49dd309c7e60efb4363a76ab79205ea3ea3eac0d40a1c574e1a62d0742de824b49cb02adb2cacf91985ac3e461f7d60bf5b856e60a9f1ddd76eb50a908208537b0e2587615761dde57718a287b0110bbb41da6251fa2e7899196786bec39430458887ac27ab86e0f800944dcfe6ee5e588fc1af7daab1df0392d321676125207790e85052e13e40e41b818fafd1dcb3d93d72dbaf5285ebb73d48bca5c7b0d601f21e0f392c0dec3c9faf7116f6cc595ca01041b87c86843c060a9b0d74f1c0b23ce736d572529c0c1db16e174061846c1ee6dbebd266aa153f1c4f8a06c0c564dfc7b9690201fae3d46ceaee133ab785eb682c5432720116bfc6bd530bdb44b2074e7162427e67c58a56debef09aba0f1e1ec0016c681fc9fe8eab06bb2709db9a9fe7cb5cf4c970b338508f7a34b840667636dd4e14b34193ce1178b568d2fdc2824d135ba83f29ccc7e4fec769578018e0c3f62f29eb3a9f7ab5990b268545d3c842aaf1e60fb91094168ddbd380f084357e5c2a8848eb625319f6ec6151aef76207a249750ffa8a3aa0a44a23f898e8fd30c52096e17387563363e84358853da310143f6f5c576ad9ef013ff8bb4643150a66de43a8516345fd4e13cb4a656cbe53c6d4322074aa082f724debedbfbde44b63adfcd120799db572dcd3638b3bee22c29df736ad2142c16b00781aecc864da928333bd098a55465cb211c8799daf856bba132fbde543d2b4de3ecccf046b0c7274750f9451d06ad5c8693298a5702510f4fafd7d6ebff28d194beb4b4d04b8d76b5b9b16f2cda42d5f1f6fbef14b02f4df5c740cf8096cc244a39ad450fe4acfa0929776630c7d43b48b5de55312a8b9f52a7d4ed20a22579ef5552920a49c5cb749342a1be108347600982da0bf109b0923a1de87a09939745d10ad3455c2a194275c7ebf94cb22bc9daef6be605e88270e7c689c39ddf384f3fe9a5f90050a32b80865cee198a295604e43cdff3ca5fdbf3bb8f5a105e42c6213ca370c2c0e78a335b357db6f90976e638e981e473c91eed0fca2093d875f80bca0fe178d754889ae63f5ddf8991be67a0cfac79e06907f605cb90b6c4d190b7e6889df6801f24e4f35c8705147a6aee0f9b64b408ed510711d45bff7ab374cd5417f715c07879f003c89be49f94ddeb0bb13066dbae9664f6f83edbbb75806a55b171d9f3566d06323d3a55c68ad89559222c2508d4e085811dd31bb6dde7e9a6bf42324152214f46bcd8d10ed8ea8c0ffc9187fe94170c9e7526c7082792e40fe93e78c6eafbc6545aca9195e92575ad32f71791e49d35119469483928c041db7d782668da202391be341c2e91a1a49d252924b06f0426118f9e57f64862650c2893c4b573e469aae0c0fa7f2557e111b3c4eae7573889dcffdf88fa9c48ff74c7bc8d377c383525842e57d25caa815ea541e2bcce494e1193dd4df2881d72ccd22053e7c5a48c0c392b64980085370db16dda63c4412c2f93df7f29f33945eaeedf1aeee7bb630eaaafb32c48eaac8012f9233f9febe4c218f5b195a6168cb791ffd98f0fe967fd9b4da3a6dd9208042faac895948968e5877a66a3a976a485a0d2f34d5024d9cb9f2381783d701073fec293429001f92632bc00a2a2969e41df481e", 0x7e6}], 0x1, 0x0)
sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000002500)=ANY=[]}, 0x1}, 0x0)
r1 = dup2(r0, 0xffffffffffffffff)
accept4$nfc_llcp(r1, &(0x7f0000002340), &(0x7f0000000000)=0x60, 0x80000)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)}], 0x1, 0x0)
fstat(r0, &(0x7f00000022c0))
setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240), 0x4)
r2 = syz_open_procfs(0x0, &(0x7f0000000380)='net/snmp\x00')
mkdir(&(0x7f0000000100)='./file0\x00', 0x90)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0))
setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000200)=0x5, 0xfffffffffffffd7d)
mq_notify(r1, &(0x7f00000000c0)={0x0, 0x2b, 0x3, @thr={&(0x7f0000000c00)="78b480d71c3f7f30d6389244f9c3cc8390880a0f1a07dd8b7bdd843f8da69e46df0f789e5bc75e43b2398b8b14dc0594fa50259faa1f6a82dc65bb8353fc32492581fd133fa6aa1a04dac7d7e45532d5d65b8d1bb6c30bbe", &(0x7f0000000c80)="3ff51aa193d4a4a0cc8a12142b23ab9a1915ca70aeba57c69db4668d71ada8d9a238fad5c0d470a91e41d370bb254c0e79b1b70405ef33d723467469344f2976c799155feafa2f20b06478996df46aaf9f90c0176dda581f9d9c081362bf734f280fc0c848fade4eff00046f903b20dc2cddc18958e46e7ca15f24db3914f687256e965f938ed0b2e0540adeb14209e6c38ad3ba9ce3f1cd4f63711e34f426b09301cf0f45e0c18ea78fb608daeedddcc3fec4e882500e0fe82f2ff04041d40b056292ac1e2c6bb2d74e2392da101724d9a5"}})
mount(&(0x7f0000002600)='.', &(0x7f0000002680)='.', &(0x7f0000a60000)='fuse\x00', 0x0, &(0x7f0000d1cfff)="96")
preadv(r2, &(0x7f0000000040)=[{&(0x7f00000036c0)=""/4096, 0x120}], 0x1, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000140)={{0x3, 0xbcf}, 'port0\x00', 0x10, 0x20, 0x0, 0xfff, 0x3, 0x9, 0xeaa, 0x0, 0x1, 0x3})
openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002400)={{{@in6=@mcast2, @in=@multicast1}}, {{@in6=@mcast2}}}, &(0x7f00000002c0)=0x369)
rename(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000dc0)='./file0\x00')
r3 = getpgid(0xffffffffffffffff)
r4 = syz_open_procfs(r3, &(0x7f0000000340)='net/raw6\x00')
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000840)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f0000000900)=0x84)
getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000001e00)={0x0, 0x40, 0x4, 0x1, 0x3, 0xdd, 0x0, 0x401000000, {0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0xc}, 0xfffffffffffffff9}}, 0x8, 0x0, 0x0, 0x0, 0x6}}, &(0x7f0000001ec0)=0xb0)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6, 0x10000000000}, &(0x7f0000001f40)=0xc)
r5 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05")
connect(r0, &(0x7f0000000b80)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}, 0x2, 0x2}}, 0x80)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000200))
mount(&(0x7f00000001c0)='.', &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='squa\x00\x00\x00\x00\x00', 0x20000, 0x0)
preadv(r5, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0)

2018/04/03 14:15:41 executing program 1:
r0 = socket(0x1000000010, 0x802, 0x0)
getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={<r1=>0x0}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={<r2=>r1, 0xfffffffffffeffff}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r2, 0xdc}, &(0x7f0000000100)=0x8)
sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=@ipv6_delroute={0x38, 0x19, 0x53d, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0x1c, 0x9, [{0x8}, {0x9}, {}]}]}, 0x38}, 0x1}, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000200)=[@in6={0xa, 0x4e24, 0x1, @empty, 0x5}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x7f, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, 0xfffffffffffffe00}, @in6={0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x7fffffff}, @in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x100000001}], 0x90)

2018/04/03 14:15:41 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:41 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00')
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3})
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={<r3=>0x0, 0xfe, 0x1f}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r3, 0x81, 0x30}, 0xc)
bind$ax25(r1, &(0x7f0000000080)={0x3, {"c6e25b786f7b40"}, 0x5}, 0x10)
ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @multicast1=0xe0000001}, {}, 0xb, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'})
pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff)

2018/04/03 14:15:41 executing program 4:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
recvmsg(r0, &(0x7f0000000800)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000700)=[{&(0x7f0000000080)=""/99, 0x63}, {&(0x7f0000000100)=""/23, 0x17}, {&(0x7f0000000140)=""/97, 0x61}, {&(0x7f00000001c0)=""/253, 0xfd}, {&(0x7f00000002c0)=""/24, 0x18}, {&(0x7f00000003c0)=""/235, 0xeb}, {&(0x7f0000000300)=""/7, 0x7}, {&(0x7f00000004c0)=""/173, 0xad}, {&(0x7f0000000580)=""/165, 0xa5}, {&(0x7f0000000640)=""/172, 0xac}], 0xa, &(0x7f00000007c0)=""/55, 0x37, 0x13ff}, 0x40000000)
r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/mls\x00', 0x0, 0x0)
ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000880))
sendmmsg(r0, &(0x7f0000000dc0)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000340)="761addde025e1dd2ca10c877622aabb1", 0x10}], 0x1}}], 0x1, 0x0)

2018/04/03 14:15:41 executing program 6:
mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0)
chroot(&(0x7f0000000040)='./file0\x00')
mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0)
chdir(&(0x7f0000cd2ff8)='./file0\x00')
symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00')
r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000540)={<r1=>0x0, 0x3ff}, &(0x7f0000000580)=0x8)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000600)={r1, 0x2}, 0x8)
umount2(&(0x7f0000000000)='../file0\x00', 0x2)
r2 = getpid()
r3 = syz_open_procfs(r2, &(0x7f00000001c0)="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")
getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000500), &(0x7f00000005c0)=0x8)
sendfile(0xffffffffffffffff, r3, &(0x7f0000000040), 0x0)
r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0)
splice(r4, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x8)
socket$inet_tcp(0x2, 0x1, 0x0)
getxattr(&(0x7f0000000380)='./control\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='system.vmnet1wmd5sumGPLem0eth'], &(0x7f0000000440)=""/86, 0x56)
rmdir(&(0x7f0000000080)='./file0\x00')
r5 = memfd_create(&(0x7f0000000fff)='\x00', 0x0)
ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f0000000040)='irlan0\x00')
syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0xac, 0x0, 0x100, 0x70bd2c, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3000000}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0xac}, 0x1}, 0x24008000)
ioctl$LOOP_SET_BLOCK_SIZE(r5, 0x4c09, 0x6)
fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0)
getsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x6)
execveat(r5, &(0x7f0000000000)='./file0\x00', &(0x7f0000ff9000), &(0x7f0000000000)=[&(0x7f0000000000)='\x00'], 0x1000)

2018/04/03 14:15:41 executing program 2:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000500))
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000240)={<r1=>0x0, @in={{0x2, 0x4e23}}}, &(0x7f0000000000)=0x90)
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={r1, 0x81, 0x7, 0x100000000}, 0x10)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000003c0)={r1, 0x7}, &(0x7f0000000400)=0x8)
socketpair(0x11, 0x800, 0x0, &(0x7f0000000200))
r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
pipe2(&(0x7f0000000580)={0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x80002)
ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f00000000c0)=""/160)
sendmmsg(r0, &(0x7f00000025c0), 0x0, 0x0)
recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e)
bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000440)={0x1f, 0x8, {0x0, 0x400, 0x0, 0x2, 0x9, 0x3}, 0x10001, 0x2}, 0xe)
setsockopt(r3, 0xb5, 0xffffffff, &(0x7f00000006c0)="0ac385d7ac2ae574baf1b3104b37fd7f20ebca1da5063c612b05a3d56c8b2e413e64bfc3e0bb415e656477eea9c01ad808e74aea23e7e4a07d09f22e69e1ae37fecf707d249ba8", 0x47)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
sendmsg$netrom(r2, &(0x7f0000000b00)={&(0x7f0000000780)=@full={{0x3, {"53665db4283e1b"}}, [{"d40335b6bcd5d9"}, {"d5952336c520fb"}, {"d326c92416d6ea"}, {"763aea9242214f"}, {"d716c11982a583"}, {"712de86f857435"}, {"1d8bd63f2c431c"}, {"6f5a0b1522aca6"}]}, 0x48, &(0x7f0000000ac0), 0x0, &(0x7f00000017c0), 0x0, 0x8000}, 0x0)
setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000480)=0x7, 0x4)
openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x40, 0x0)
r4 = getpid()
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f00000004c0)={0x5})
syz_open_procfs(r4, &(0x7f00000005c0)='maps\x00')
shutdown(r0, 0x1)

2018/04/03 14:15:41 executing program 1:
r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001780)='/selinux/status\x00', 0x0, 0x0)
setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000001280)={0x0, @multicast1=0xe0000001, 0x0, 0x3, 'dh\x00', 0x0, 0x0, 0x29}, 0x2c)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000))
chdir(&(0x7f0000f95000)='./file0\x00')
r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
ioctl$void(r1, 0xc0045878)
ftruncate(r1, 0x8000)
getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4)
open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={<r2=>0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000100)=0x14)
read(r1, &(0x7f0000000240)=""/4096, 0x1000)
r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a")
ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81})
epoll_wait(r3, &(0x7f0000001440)=[{}, {}], 0x2, 0x0)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000015c0)=ANY=[@ANYRES32=r2, @ANYBLOB="96000000b445afd9d12a8cd77407b634e24270b13010dcdce2846c144f941a72ae1201000000c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09ca94600920700000076de12257f9b2bfb39a70acf294c1dc8903269b54c791f4e5385747ac526f322a0519137018024b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa85a2486f753a9cdf9012dba2bd1f75f3fb370924371a0bf16fd4a813bc83640dfedaecde4a5edfee7ac3cdbf0ab0678386558b156e4d90300b76442e35aa353bed56cb7"], &(0x7f00000012c0)=0x2)
fcntl$setstatus(r3, 0x4, 0x6000)
pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0)
fstat(0xffffffffffffffff, &(0x7f00000013c0))
r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe)
sendmmsg$inet_sctp(r3, &(0x7f0000006b00)=[{&(0x7f0000000200)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10, &(0x7f0000002840)=[{&(0x7f0000001240)="a04101d0a9df299cd0", 0x9}, {&(0x7f0000001480)="c1c1faf3d2aa9ea2ff17b065448af54a22844aae515818c52b0642c93422f0803e5cd8bc548e65b82100a93ef0099d787930b296aeeb61ab40c868e484f33563431dd9f3100406da68dda59b327b8aaa834f4f5b64236438a3a8719ca8fae6f5f4db53552fe8ab1c442cc2dbd48422bb5cf58fa1735bc063f522e1da65cbdc08529cf7f76eac8340b9d3e5dcf879996b352ac72ab5aeb4002a240f6ceee25156825cdecd6c1644094917530c9b3f3bc8723e2cbc9020365e0e10e437673c5bb9f10d918535", 0xc5}, {&(0x7f00000016c0)="66e338bc8184a2ad7a5216bb2534c43d05cbdeae42c6b45a1f7776b029d5b74b2fb963f91eb3358f72f21717e7cd19ccee12c8a797f9298567f9269b1b2ad729f0339a2c013f88014907be20c6379d35350b791a5a167747209fc0a962fe17706d63e0c2e4c95f33392e82cdafc8368256c3459a7f5b2d0e3d5671c88463a220a426dfbe44a0f137771dd7ad77e575ad94a7ff90005bda3f972ccb2f16ea4f624afe84ea0c2b361664aa62192111b43856b61dc57364c83742ca30e209e77316", 0xc0}, {&(0x7f0000001300)="a7ee22", 0x3}, {&(0x7f00000017c0)="3eed00bec0d595b762630cae04748b94c6061306e1f1215840fbae6a6d09d36e297077551fb41e382088ced39f5db461cdfa89d9a9dea99a7e6662ab56c9278726", 0x41}, 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0x1000}, {&(0x7f0000004c00)="d90e3bfe0f44399904f69b96fa35676680cbc957eb0494ef2f950d662ce5a48a98e6c0addc7223354cd2c49e02774bac885285776630930cb6b3e3219e46af033f3a899cf3ce881a23f17f61315d8726454ead1764366f7d22bd8ac324df939b4e358a88f12aba7b859e37d4f2b51edb9082e06638bdacaebd93197a38e25d5e980ddaeba68f6bdd8e52690806249b1531eb3be2a844aa82bf5b33fabda26ae29ff5c24ff77cec1766bb0ee13e8c67b7b2", 0xb1}], 0x8, &(0x7f0000004cc0)=[@sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x8, 0x1, 0xffffffff, 0x2, 0x7fff, 0x9, 0x8, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x42d, 0x4, 0x1ff, 0x101, 0x3, 0x4, 0x8, r2}}, @init={0x18, 0x84, 0x0, {0x2, 0x5, 0x8, 0x1}}, @init={0x18, 0x84, 0x0, {0x8a6, 0x2, 0x8, 0x6f}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x9, 0x101, 0xfffffffffffffff8}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x4, 0x1ff, 0xfffffffffffffffb, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x2, 0x1, 0xfffffffffffffff9, 0xfffffffffffeffff, 0x8001, 0x9, 0x0, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x8, 0x820c, 0x214, 0x6, 0x38, 0x6, 0x2, r2}}], 0x180, 0x6d568735cbf002cb}, {&(0x7f0000004e40)=@in6={0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c, &(0x7f0000005180)=[{&(0x7f0000004e80)="b04631219e22939ee6f071c55ffb7959c0f11aa56874fd4fa6a6834e372d4bf32d00022218af7eb5a8596c20e8146184c509690fc8697160efe24dbeb9f646970d3be962e2c59699546c7e51ea81913154eff89523a5cc05a5926deee68e3dd4fdb74e427741f5e78a43563e6709ee2a13c121bef2ca2f71cbc571e232", 0x7d}, {&(0x7f0000004f00)="340bb780f628b65a468660aaceaf4623d2644319858e789df96201e3ba02e0b24ab114c20f1ce6d2d2d864c95b0e303ef8901151145e88b80211bc5d2104960fc6b2a5a577d55c06963a3d139852559ff7a5a7", 0x53}, {&(0x7f0000004f80)="772771ac6efd5b9f65c692d8a5312718cef426fa0b652044ab6c4e752016c1bf1a8329e2f0c8415b2ddd1ece64fb65cdb55cc8cd7f26c890a48ee2fa93e2326c0447673e21a64ca4c01d9ee43c60e7ddf560f0ea660d62912f75bab2abdfde6882aedbe1ea98f6b38cab7e9c", 0x6c}, {&(0x7f0000005000)="8d71b4888eafbba67dab55e7b6602b59873c3c09d09c9bac3bcad6f8546fe14b1d8768dc015b523769c72d300fb1b75fbd5d304b028a8395c08057dfd95f82f7b0ec7b20c6d54fe649eaa621777d2deec491182817f964ba02b9cc8f", 0x5c}, {&(0x7f0000005080)="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", 0xfb}], 0x5, &(0x7f0000005200)=[@sndinfo={0x20, 0x84, 0x2, {0xfffffffffffff801, 0x202, 0xffff, 0x7, r2}}, @init={0x18, 0x84, 0x0, {0x9, 0xc93, 0x2090, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x3, 0x7, 0x3805b21a, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x80, 0x8, 0x3, 0x6b, 0x9, 0x2, 0x7fffffff, r2}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffff026, 0x3, 0x8, 0x1, 0x1, 0x200, 0x5, 0x1f, r2}}], 0xf0, 0x810}, {&(0x7f0000005300)=@in6={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x10}, 0xfffffffffffffca9}, 0x1c, &(0x7f0000006740)=[{&(0x7f0000005340)="c60ec95ed8b133b865348d7547dae6e6ec5092b56568b516af2ccf1d90220485e990eb44d9a44255145596fcf75dbc01e49c3c5b3548faea974de5df40538db0284b5c17a0ade2e490cda2ae09758f313e5eefa4be4a2ecea0504497972ef500c4a163c7fc8e2710f28b9d59c9", 0x6d}, {&(0x7f00000053c0)="9256a60923ef2b76eb577ba6eb684b7b1f18e18f8ac5ae0993b2a58649d7f71c040767ec0ffcde37542940d82161f624b4c04308006bc93ad4cda1bd37678a66a2dddf5c8784bffaf5c12043aaf92858ed746fa4247562b62895d35214cbe7c697b55de7c2d94543b7a2f991c1542f5af3753d209d0adbc3e7994f6f8c52979137362f270f5c0aabbe039203681127fa9f", 0x91}, {&(0x7f0000005480)="d34265da45fba291934b8dcd72c2a609ea00a5c70838e0e70b571c31b21cd6bcbc069941933cd1ef1e59b0bbf6bc75d020178f74943f06f548bc233a08d22c0bc2209e3ab1ae50fef4425b67b35e58dfd7688a3b74", 0x55}, {&(0x7f0000005500)="a62e9f9f8f71f55de661c62a5f3fa7f2de02fe196d3ca4016f84547da624e07391f4896142cf7e130b5da6c8f20c64a5dc34bd3c0fa2", 0x36}, {&(0x7f0000005540)="83467297b2ea6755159174702b341fa173bd6f109b6fd6e2601aa8e616b83a94f27f16d09ce165ee2eba4a4dd91a375c19859e574e9ff86fbec4fd0df12a4018443299617a075fb84c79b1fa38276a6eb3a2c4997535620d411d07c51148a544e5dfdb9bee5a0d3879363350ad0391c3d01c125f0cdbdfc941bce1331b5206f9d275d672cf1cb607567db30b47e88bb04d4921d7527cf215ae9b0939910fb24bd1f249be298a0c38ae45d1a45e68f5575780f19e09eca20a1cd2a2b1ffda7bb6d758b09384cffe5b4848cd0cdbd57a6c213eb01abdf4d968c31c767986755e46ef", 0xe1}, {&(0x7f0000005640)="2edf75eed3c2fc93201df22534edb35ef9bffb3835098eece71d43b41a506793eec2dda4b28bbc7511c9bfcb753d9be7207a977b34f8c39aea005c737e90177bb93e6a102627f7b1d7db167cdbf8b97ca5f7acd3f08b8884c4de6c70dd663c74cace3af67416a92d4888114221a8cff8486a0eba053e9550a8173d2ed25ac39fa3d0ca5ea3e5637efee9c609e84ce64aa4d6c227aef5b19ebdb750e0712057a1d25a029c000debb6098b09c7759ef7eb3828f7b1895a6a489bd2df9ee9971023661a0a1feca6", 0xc6}, {&(0x7f0000005740)="39948585ef6b6ffc258111235ba73a986836959e257f66dcfc4ac7f0340e84e3caab9ff6d18919bd8ad87f718fef94d59b7f9e7b835722e37722f5d4c1731b38a82ca24c1b02f63508c21c47ddf11cad4e17da68f5540443d38dff022d7ec6b126efef70bfdd7005cea0702da2a6ce17dcc52817ab4ca6252394adcd21639763295cf6b959e05742daf8e65def2925101f137f18eb604c3622c9d71f65e515e9c6945d807c3b0c0467d633e0d2a9d3e53cebb3f2c6681a67aa32d163d096b3067cdd37dea28fc9d33a13a7adbfbd8e4994b6245bfb6762b6e6853bb1556940ff78d8eeadfaf6beafef7153715ac40af9a834cb210ca73758654088b0fe030b6581c33c4d518b5ca9999b7d186109ad35018139c96bce470bea7f8e499d92db8b466cc7596f4192c6e9d72a9031f1efb7fe1cb199c9475f8b8da68f87c70da3a01d830b4ec9cc78f936f4150b825c7d55cab7deed1e0d4cb45e93ce54f523c3c00bb70d31bf7646a34cc02f091e002078b1016ba647178d038a9d9ecc76eb74daf3b13f9539e9fdc0e2176e16913dda11e99fba3ca9f5a6852250e7ba1febbc462e1138b3059fbf45f61e010d29f3d1fc060a4877d0e3cefbc7447be56b8e1ee5affbb62830614f3ae141ad065b93319d06d950b56fba0b8312a424cdd4b66f6524aa32ff53b5e308ae92592c3ddeee04dde548cc13366a887e2a67c88703f15282b976ecc9dc9f7fc273fb8def9453b47cbff20ea8142aff7a63fa20fec487ac1ec88b22155119ebe2ada63d3f4e319942974d3879c6e36521ec732b9d1da8f94207e42737c03298b3855718e132563e72fc22f4e6d9f0df14401401b1f24cb6e9503dce598e0a713670b629fb30bb2cf6a15632b1265242ee14b06417a3e3ea2350f73d2f60d517dc090e2ebc0ac10f5a912dc3ec5bcd74e3d8ec2f89ac75823d8bebd53fa02baf473e97c5ab3b980b5d087a2e080ae292d3f5202f8befa5f8ecf67a085440e99c9b37711e8b39a6fbabd7136175d68672cf8f0fcf6af3f65bf9fc92aa95c6fce67cf80113f6fac78e78a4c21e609fec06d286b2bf1152c8b4993a65c507203bd15fb10a3a715be92e3d35ac3c54e4434ab294d7cb24a29ad092b39e949e72e865132110b9de8c0d1b6242238689780800711d5efca77f4da9713044472e3776d2d6745ecef0a816502d0e29f0ce6f1898d93b36551ced97d701af4a74804282897a9158750a5f274e382219a89da099f4f1c5ba54bcd6bb0299befbc57443ed3c1a19a5e256075ae207d5eac0858fec63be6c91d63b5fabde9365dff69064550369f8e36e8c0701403a1c790ae28b558a4216928de86ffca4c26b3a39a44fae2f5203ff3e30ab6756f9579cc21fe24473393a04e809001499adea6d4c4a7297698a3da5a00c4404e0fab3383ca03c4c1e3663b220ffb340f6a0b157c8bd1fe5e324d493dbb3e34ecebfe1b235a9d61b0216da9676c99041992af45ddc9ea41e258b5f9a325f5540a0a9e2690d4fa9f5fa0937efe5704ef132c69442763c6d81b693cb4a9bda95842b8ebafd587e99c0f4fc3e3de5d2e1fa980aa4faf3cc6eefda0cd4c925ea70a21496f3bdf289ab42fded75b15639910b4616c3452ff9b68c7ba29703f9a2ed6ffd99e6f6748b57a80e288e4443fffe009deaecfc2281b7279fe816857308919e1ddab659c6cf804369447df99561d8bdeb9077ead398ecfd8bfaf93f8ebda39bf246189deb5ff7919c43036817e113968ba7f195cc23f5fa217d4869c0f2ca106e2bdaae59a817e77a42766d2f4d82c6416ce68977ddcbec945dcd285e5c97be9eff1adf60d2a0b2b9d845031ecb58db3ac53aea07769273b73a88f822af708bec713d55d2b32517eeb49a2e042556b03a9d3c8dffd44c8f71f20a4be6df38dd6ad689b2a3162873533d458a5beda24a1d66f37f0478ba6b1fa60779af41bc1038cdb7e14fd710b8a16ee3a0edc8844034c834885c657110551efe2e90e347ad6d89394acea802b7fd990093ab79f096e12ede2e25ac022a7f83865c34eb154f2eab13ddcb91995000db1e6ca160a0699fcc252ad9085209befa9df204f48926f60eaa20877431e1ee51b44dfb6478a635b041dd122f4d34acb5e8e5be1e3cf69e6092b21a5b0f58b88d0f1fa5209ea9a4d40bd13ebefd1b507226e5fa364fc2015ee6f16b0332552eaaef5b10cd583c800a395484af80cf04bcd78334ca33afd49262fc09e9ba06adf23f700223c40938d7de8aa0454a8fa12c5a3b3b492936abeed5792d3c216bc5d5a52b4a99202e7d1b2e5170c2fb0b9828d0203d3f3c7109ff192928db94bd81fa3c7d423f83553a2d2b937ff4f63543010915ff430825e9173142d7055b6b198d0de39fded5797302cbb0863c2ab94ac8e39b6e40fe1c259b2b36adbe6df627bdc16c2e16e6ad5ad2a607a93980745cd5a444561103b500938a18b3844a4ff633acf42c95ffcf3db953d9193e01ad838654aef0e9d4763f1ba7b66969d75b5c3afa2be4bd1fdae08a5db433d283af41ce12822736bebb835a2dd1a0bf01675fcd6cbb47d2f43a537849b9895800be4f28ea7d18b4694b8298a825b47c411d130724ef654761be56c5272e1fffe3dc84f55bff63cd33333513863832b72cc4d118998988bd0f6ba292774d56f828b5c893fe0387e257bf2d98fb8f231074b4e4dd2cefec961a773743e9209fbb4e4bf709f35f2db2cb6fc77882fe46a40be4e9de2f0e3b55f443c226a431172494cd5e24d9f3c3d7bb3f50fdb46ec6afb07df68f533f89108b1b82191a30af672a8c9c2e3770aeea261f7b11b3f6debaf121e33f75920cda51387d351ce67d2495a06ef4623cd773436d58760422821cf5ff4784190028e07fb6a51d4acd636b9456dfe3972e17f90c4d86f4672846cd22838a5f3bb3e3c8a05e88a98407d9f3c9c062fcc070afd0f9ea49fd98d12ebb39ef100475e6e2915a9efcc476ba5401b0edd3fcece30da13eff1fe877418a2f589c6a931400200176d70740e4c5f630d37c36f7fd94c0d88010ca8883e351884d5760b8ee0ed1e01fd8c967ed803ea3e07971bc6160ba1f45ef0a9940f30a5ac2fb3e3779f582f2bc0447a50323439034ad10441a6b57658c9f31989fd16d388f5aa2034f238de406395b7f4e2431c2ba48a5c6b0907ec582951b9c43430b4424ab86d9ac7aaf3140614ca6a532ead4ef3523ec5575d515ff3b4faf77f4ecd890ae2e7cd8011bacedb76f24278a5eacd540c72b1f874026fda551d154f78cd062bb14a050c644fda7671f2cfb1162c6417f592ea391c5e77ea0f212c1388c2443c0f40ef1ec06afa036a49cd7b20f2f68bd7565b365cfb7089abaa37adf242c5d0d28cd28d1a02c7c1e897c9dab140dde996b7d163c37debdfa3235128584f897324aa2b34467b413d38913420c3b51479d7f4b3607c33a2ba171718da1fc80c1f48196abc6a71bdd9cb531c860f3ee3747f19937dcc3b525f218cdde35db6f5505c5aacda32867d02f32a8e5f5ca96ee57eea006d706e5a333d1570e7135a6779f26d1b69c27993cb9d805bce3ff5a8f1cb57a38d92d7ba107dacea4ecd7f5b8d81452fb90cbc958c261f4e08e1880a5efd207709bd9d6ec3eb42493ed390e2acbcf1b6aa898cc417fbf6c02045eb65dfeea4b11feb16b1c2378d223dacb53e824bfcec1b06c161ffbd50ef93f5d21c5b1b5564bc860491df9ada8be59ce052eb0418f65db464f6dadb80471dd4bb8833df1bffb3fcaad790213f1a4e378369168f8a631fa05d73d45a4b73dec794eb8fa2f0a126315609e5cd122e470c7754157a2f53118981ed92765e72ce2a2ad6e94f16e7ab968e61bfc852d73528f4b8aa1db069a57de3a8d2d33fc92d466aeec8bfdc33e8e7ba9779ab7b58b367e17ed4f10dcafd7b725bd6d9bbed74d15151fe85b883170bb6c88475319f8c73dc155cd532e70baccea80e9adddf2e87d0ba2c91d2ebd52f65769895a00c64ec7a7db48f3212bfd7fdf0f48bd0249c4aff457d09280ace96e1a615d1c02af0e488361e4d896c6c130f1cc68c91e050daeba890b11144496c56c516fab4d02e518eed0f42d8d5866754d008c1ed4321c05a446f6db6117a50144f4bf7f0cfbfdaead7497de4185403d7214992f0f0206aab9b6ea979c38f6e183772f5865efc911bc0ead0820f71912b69743f8a8d4f4a03033b7bc555b00d0a0b893cbe0c7500e00ba9761193f1ae5e405a57922d8885f6de4f51ef143d1369b34c062458217ccfee0372eb108a5428e7c01aefac2c788c6b56d9a46e47212e2c72fde2960d4cdd60aa07f064ed98b99083d791b79ecb5750847678a0b3370f1dc98b78c13cd58d2116873ead1e6b9c6869c323ff690e4b5ffc9e8faf931e22313e19fcb747e6a26947da2481cd382abd43a62d8e5ae68d8a0175e1070f33cd2f9a7376e0add0367939e5e0ca50f601d2eb2638cdc1b66bddda2fb9d29313c628bb5b0b1c26c2b306f1511460aaf7243c4b42b81115ab40bab5ee3ef4036ab59958d6c52e9ce5a93de75b9584ca40c007f4d3e52a54cebd66ec30354e957622faf45ebb701a3f9cfe174462130a24f3e4e70973cbd1209913dac565d590ac85fe718961e0550bef0d5dc9c50eb48a873e0d877a032fb6585f8104241141d06e1eb4e23926b8a3dca1d5762cb5f7c91eb092c160b0b02813c6bfb0ef9bfb7c0a7968e6bed6e08373f16e44d01e2e96dfe1f0f944a60797b455e0f2bb2784d8f31613e52be7675a8d1050fa697d2b057a090af9f76188a948a0fef05d4b9d83f0bf227535b9f2370bea6f445cecb3cddbcbba784295788e9a630b0cd1c5f9b66caa788b329daa3c24205d0c4279ba9114cab48b8f976726182000296be2f78cad3a1e0b6da9059de16ef84f5a9b0712878c25fac71609888e49ff08afdee11105e6f2a9a4037bd3abbcb9b515cbb5fa463bcce1a1ed407473fc5bcd65dc732e644fdce7d933a6cbf7d291beedc9d977cddf916279925b00a74db6c79d446cdcc20a2393e666a43b774330131395a26d49d24e4f6f8860bbb7081daacbdcc2f1d4a7fd50cde5b19033cd3cc144e14a59cc54c0fb04375ce751b3535d591d31885a2be825516612d775c7c8cc03357bbdc0c3210391485fe3b5d3f9f558a0ae4921ecf6fd8ff4be6609e2a8ef654ae447148496b42cc47559879050d7e51013c2eb955723397f6af5afb0ea49b9e031862ed66dac8aab9bf59c20beecabd587dcd242d4a142c78e198f500a24bb291b2249e0d03b89c89f8317e2d4d94669cec43221ff9ceb64f63ff1c83fdfd300c4f2f3f11d3b7775b9e7a185ec7397b8ef8c130196d7fdc8bff37b755d702e00d3976aaf829508eeeee776bdc0d0a2f1349f0126b656811678043e9ea94c5c57952cd4b6ee08be3b3551a253737551a90bd5684e30f9bf79c80da9ce5c7fcdd601b6e6cbb1712caf064ab40e82a2a6e58dc0583dde22eb69433bf4af8d185c1d97c8b667b36228711c7b3706cbeced4515d9cc75a56a2a49fc2c959b5a16ab4079cd09c4be67ae302cc22cb993988b60c6eec07d6b458b1d47e95af5d530f613b6f3a4dc9eabc941171f4b80b395614ec9349c42cb8983e1f62905ed2b2869c6db01e5dd4cdc12db60c6ba8e50676048bd0bd16c6615f58c0fab6d772721b5fa27aa9ffc9a323253e390930cd501a5ccc7319d7c7c4fc911a1ee080e922eed4249f446c79d167f64eec8237baeb953259d70d178aaf04e0e8cc0466efd1b6baa03bc2b37217d7", 0x1000}], 0x7, &(0x7f00000067c0)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x0, 0x7ff, 0x8, r2}}, @init={0x18, 0x84, 0x0, {0x4, 0x480, 0x7, 0x100000001}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8209, 0x3, 0x9, r2}}], 0x90, 0x20000044}, {&(0x7f0000006880)=@in6={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0xdb3}, 0x1c, &(0x7f0000006a00)=[{&(0x7f00000068c0)="24e6507258c4d6fd0508f698ae879c5ca833381787f8cd7f4a9acae533e4e279c011f9cf1e011ec189cd7045cb6daecfc8a07cd465cd1e3d5bc0d0fd283d918100ceedcdaccd0c1317aa9537db5b2449fc190781092da7ae5873bce5f1c41d9bd133ff72fd3b1ad4993418d568ef1e752f607fb1906fb65074e1ec6fb3e04752f1c471b78efddfd7e7e283d9059e26e47d761b1b434c8dd8194a31b4843753a7e45de1ad40cd262ca90ce8e0d7a49d0307c9c1112d807d611b066facfa0421093b663980d2dab970369b15785b9b32fd86f059958ac7993bae1bbee266061911f6e82563", 0xe4}, {&(0x7f00000069c0)="e3d3aa88932e7c371f1e5cf20b0f2b9d51e2e5ee731dc6", 0x17}], 0x2, &(0x7f0000006a40)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffbff, 0xd73, 0x200, 0xff, 0x6, 0x4e6f1637, 0xfffffffffffffff8, 0x9, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x1, 0x1, 0x6, 0x8001, 0x3, 0x5, 0x1ff, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x4, 0x2, 0x4, r2}}], 0x90, 0x4000000}], 0x5, 0x800)
request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0)
mlock2(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0)
request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0)
add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b", 0x3a, r4)

2018/04/03 14:15:41 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

[   49.092452] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:41 executing program 3:
clock_nanosleep(0x100001, 0x1, &(0x7f0000000080), &(0x7f0000000000))
socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040))

2018/04/03 14:15:41 executing program 0:
r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$KIOCSOUND(r0, 0x4b2f, 0x800)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x81, 0x0, 0x6, 0x77e})
setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00')
sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="8425426c71b953551f51eaf6db20d9830cdcbe1ecaa323d056db844bf180c4055d41b39dc2d62111b276bcd555221ed7a616aa68472331228ec3f798d780fef02c49bcac095bd543dfdf57"], 0x1}, 0x1}, 0x20004840)
fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, <r4=>0x0})
prlimit64(r4, 0xe, 0x0, &(0x7f0000000500))
ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_addrs=@nfc={0x27, 0x1, 0x1, 0x7}})
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000780)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000880)=0xe8)
sched_yield()
ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000008c0)={@loopback={0x0, 0x1}, 0x0, r5})
openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8200, 0x0)
prctl$getname(0x10, &(0x7f0000000440)=""/173)
sendmmsg(0xffffffffffffffff, &(0x7f0000002d00), 0x0, 0x0)
r6 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x100000001)
r7 = getpid()
sendmsg$FOU_CMD_ADD(r6, &(0x7f0000000a00)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x104580}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)=ANY=[@ANYBLOB='4\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x4000000}, 0x0)
capget(&(0x7f0000000240)={0x20071026, r7}, &(0x7f0000000380)={0x2c, 0x3696, 0xd8, 0x0, 0x7, 0x2})
fstatfs(r2, &(0x7f0000000ac0)=""/221)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000a40)='IPVS\x00')
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e20, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x40}, {0xa, 0x4e24, 0x20, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}, 0xffff, [0x2, 0x5, 0x9, 0x8f8, 0x1, 0xfffffffffffffffd, 0x4, 0x7c]}, 0x5c)
setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000001140)={0x2, {{0xa, 0x4e20, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}, 0x1, 0x9, [{{0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, {{0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x9}}, {{0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x7}}, {{0xa, 0x4e20, 0x8, @empty, 0x2}}, {{0xa, 0x4e22, 0x100, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffff5f11}}, {{0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, {{0xa, 0x4e22, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}}, {{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1000}}, {{0xa, 0x4e21, 0x186, @dev={0xfe, 0x80, [], 0x10}, 0x7fff}}]}, 0x510)
ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000740)={0x0, 0x0, &(0x7f00000003c0)})

2018/04/03 14:15:41 executing program 6:
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0)
ioctl$TCSETSF(r0, 0x5404, &(0x7f00001e4000))
ioctl$int_in(r0, 0x5403, &(0x7f000062cff8))
ioctl$TCSETSF(r0, 0x5404, &(0x7f0000530000)={0x0, 0x0, 0xb2c1, 0x0, 0x0, 0xcb})
socket$inet_sctp(0x2, 0x1, 0x84)

[   49.320965] mmap: syz-executor1 (5308) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt.
2018/04/03 14:15:41 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:41 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080))
r2 = dup2(r1, r0)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f00007e6000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc)
ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000000)={0x7, 0x10000, 0x4, 0x0, 0x3})
socket$packet(0x11, 0x2, 0x300)
setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f000045afc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14)
connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0xfffffffffffffdd9)

[   49.392163] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:41 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0xfffffffffffffef5)
sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10)
recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x100, 0x0, 0xfd69)

[   49.471331] capability: warning: `syz-executor0' uses deprecated v2 capabilities in a way that may be insecure
[   49.581125] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[   49.902905] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=24066 sclass=netlink_xfrm_socket
[   50.035696] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=24066 sclass=netlink_xfrm_socket
2018/04/03 14:15:42 executing program 7:
r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81)
close(r0)
close(r1)

2018/04/03 14:15:42 executing program 3:
r0 = socket$inet6(0xa, 0x17be6299c9048afd, 0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4000000000031, &(0x7f0000a03000)=0xa, 0x4)
r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x3})
r2 = socket$unix(0x1, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8923, &(0x7f0000000380)={'bcsh0\x00', 0xfff})
fcntl$setsig(r2, 0xa, 0xa)
bind$inet6(r0, &(0x7f0000bcefe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
socket$inet6_udp(0xa, 0x2, 0x0)
r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r4 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000340)={0xfffffffe, 0x4, 0x5, 0x0, 0x0, 0x8, 0x0, 0x780, 0x4, 0x0, 0x400, 0x9})
setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108)
getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x44, &(0x7f0000000040)={'icmp\x00'}, &(0x7f00000000c0)=0x1e)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00')
r5 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108)
r6 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00')
setsockopt$inet6_MCAST_MSFILTER(r5, 0x29, 0x30, &(0x7f0000000740)=ANY=[@ANYBLOB="010000000a00000000000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000ffe9000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0f000000000000000000000000000000000000000000000000000000000000000000020000712d4c94d1000a00000000000000be8000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000120000000000e4ffffff0a00000000000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ec3a837dc39c0afb79f7a2750a2254caf092ef0c3a0aa59040d4837120ca6f61928fba5fba"], 0x1)
readv(r6, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2)
sendmsg$IPVS_CMD_SET_INFO(r6, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000600)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYBLOB="aa76d78570548ebb466f9a4becbfa3fdeb9fa7f846fff2962d862e86d41318b4cbe7c7da72153bfd4af5cbaac732"]], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x20004840)
writev(r3, &(0x7f0000000700)=[{&(0x7f00000006c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0699fe96f26b3da9286bbbf64f4ca8d1e3f171e7ec690d3080", 0x28}], 0x1)
ioctl$sock_ifreq(r4, 0x0, &(0x7f0000000400)={'lo\x00', @ifru_ivalue})
socketpair(0x17, 0x800, 0x100000003, &(0x7f0000000000)={0xffffffffffffffff, <r7=>0xffffffffffffffff})
getsockopt$IP6T_SO_GET_INFO(r4, 0x29, 0x40, &(0x7f0000000580)={'mangle\x00'}, &(0x7f0000000500)=0x54)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000000140)={<r8=>0x0, 0x1}, &(0x7f0000000180)=0x8)
fallocate(r3, 0x3, 0xfffffffffffffffc, 0x0)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000b40))
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f00000001c0)={0x40, 0x8000, 0x4, 0xba, r8}, &(0x7f0000000200)=0x10)

2018/04/03 14:15:42 executing program 4:
mkdir(&(0x7f0000000180)='./control\x00', 0x0)
pipe(&(0x7f0000000080)={<r0=>0xffffffffffffffff})
recvfrom$unix(r0, &(0x7f0000000140)=""/58, 0x3a, 0x40000000, &(0x7f0000000280)=@file={0x0, './control\x00'}, 0x6e)
r1 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0)
mknodat(r1, &(0x7f0000000000)='./control\x00', 0x0, 0x0)
fcntl$getownex(r0, 0x10, &(0x7f00000018c0)={0x0, <r2=>0x0})
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002dc0)={<r3=>0x0}, &(0x7f0000002e00)=0xc)
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006040)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000006140)=0xe8)
r5 = geteuid()
sendmsg$netlink(r1, &(0x7f0000006980)={&(0x7f00000001c0)=@kern={0x10}, 0xc, &(0x7f00000068c0)=[{&(0x7f0000000300)={0x1c, 0x33, 0x400, 0x70bd25, 0x25dfdbfc, "", [@typed={0xc, 0x65, @u64=0x3}]}, 0x1c}, {&(0x7f0000000340)={0x1574, 0x37, 0xa00, 0x70bd2b, 0x25dfdbfb, "", [@typed={0x8, 0x28, @u32=0x8}, @nested={0x11b0, 0x26, [@generic="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@generic="e765c3a68c510b637180325f0d0f8bd671ed079a6fb7909ce18831fb99700383ae5d2e83155537a3e693914bb5f54d56bb3d2f9cfb93d2565773fe9c3f060e56ea16", @nested={0x2e4, 0x69, [@generic="316c779dead7477bb3bd2ad77e0575c46e2c1a91ae4480c7675689307c88647deef8690869ca1e3cee3d01cf6a55ea", @typed={0x8, 0x48, @ipv4=@rand_addr=0x5}, @typed={0x8, 0x7e, @ipv4=@multicast1=0xe0000001}, @generic="4fbd55e7c55fffa08e31e91abafcd8e5b0a2602bd7eac3f73e6a174cf3a74777fa332c8882ae3331f6d3877b55119e004615dc6dd611", @generic="11bf7469353ee38ef4939da26638d44869a08352cb3f2457f065bcbcd077bc9cd7ca8a36f2edd94c1b79299cb5756ef242e798bda192fdb1484729a1bb96b3824568113af6a02943d8aa2aba9e0d032e849663e0ad091d470e39353115af7de0caf29e92c4e072d283e14425e9127577a15cd73a89d03cd3f65d6cf9948f40519e260370c1414e6070cfe5b51c469172442704a3cc5ac70b8579", 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@typed={0x8, 0x3f, @str="aa00"}, 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0x1010}, {&(0x7f0000006180)={0x240, 0x42, 0x10, 0x70bd2c, 0x25dfdbfb, "", [@typed={0x8, 0x84, @uid=r4}, @generic="e99f2aad6acc80f961c8847593a2a3e7bcac95289773c7995cad91f95d3a85f46ec18875c13bbfbbd7b7e49ab6c4d0d043043d2ed80472b3fd0f3d6350a1f4869caa4caf6ca23286ac4f195e549ccb9e0cc0314202a6dce889ebd7d31e909dc33b4dd61f9790d088e8b38e7980a7afd94349f586880237fba5721c107abe82cdf2bc277e91ebb65c01823e3d42bc045b1ef7ab696539584dc8d3dac303181001100481b152755917c680ceb2c6d7250d420c8e1dba240c9be44073cbd6cffb38c12dc2b9afb11edd972ce2160f9233950a7da0e35c21a151409b466ffb85b32dd8bf54bbbd0ad5df28381a043c79b37449630660d29aae9d", @nested={0xfc, 0x5, [@typed={0x8, 0x25, @uid=r5}, @generic="10d211dafd3726ce04c479e8c24df2f99d628a50e0889d43b4b509d968ba424a8d84b9a1073b7b617a4b813045dd3db8eea7f500f2cfb6b05e35a4e329e1398e2634d4accab48008ec49a8c058cb6db5367a4ad1b50ebaff482394a993de0f6b58d6ec2aabd25005c2067f6bd53ab0d837390fb4ecbeb6077c1786ee5ed7a6ff6aff6794f7e62b2e627763d8fa8acb72e27ee2a50a0d5f258bb2ae477b3a25942b20708f4b41e6deddea78a339c1f18f26140dc6b30c85697b4d5a9d462d81fb104df052888eed56e754ac32e30963a4bd7213676352c342104880e4fa131770e9cd52d423efdedf8cec46429673e3"]}, @nested={0xc, 0x15, [@typed={0x8, 0x8d, @fd=r1}]}, @generic="eb6b9478231e2458af7e07a8feb2fb9bddae0e8aaeb7ced4504cb379a5011b288c7ee6e8a5d059"]}, 0x240}, {&(0x7f00000063c0)={0x168, 0x31, 0x400, 0x70bd28, 0x25dfdbfc, "", [@nested={0xf0, 0x57, [@typed={0xc, 0x13, @u64=0x2ef9}, @generic="12493ff4b7e41d1f551ace27308ed0c4629621d5060bbc9aae3f228c34494c173c5faa8d19c2d29dcb79d885174e81f34b83f6cc6e37951bfd31a75a6c69b978289dfde9c700856612caf61c14d4ff09cce895b721336d2ac1c4288bcb872ad72dcb07376d0a811cd818385711cf2f90ca4bf1b1054b579c4942bbf18645ee2a666ad443204c02964c897187b04e2186e9c603eccff9d4605097f076816841899d0f9c2b18efce25c3564bfea565670cfdb91e019ef6c301817951cf47444522f62190dce64a02728bde25", @typed={0x14, 0x7b, @ipv6=@loopback={0x0, 0x1}}]}, @typed={0x8, 0x12, @u32=0x2}, @generic="0ad6008e1996a35b5fb981fc251867e3b083be8c9962fa90492d5be86891b88bdbe9dc97d9e208656956fef5fd914dd8619fa752e0d1960b3fc4106c57365099d7662dca81353b1bceedbee031fcebb4d659a00c59c4193574546f40742f8f60"]}, 0x168}, {&(0x7f0000006540)={0x10, 0x21, 0x0, 0x70bd27, 0x25dfdbff}, 0x10}, {&(0x7f0000006580)={0x1d0, 0x3d, 0x10, 0x70bd27, 0x25dfdbfe, "", [@generic="e267bb2539d32b50fb8a8cf686f267c83cbce1b592f83f99626cc7a4ee6573329651dfbe0583481b4e0e068aea85b635fba6be6799eef8eef5f953a072add1d9cc642537c3", @nested={0x90, 0x52, [@generic="fcc8f37eb0d5afe4382e2d3972e11f14074865175b4cdcf8fe3d8bf3b41e308e2be43a120f83ca47cb4dfa1f443dbf932f8b678a4b5d956df83be697205f8cdb279d563ddbfe30f1e73ce69aceea5f670ec002467c9a6c0fc5fd5d1388926f0946316647bdf52798209606b5008d7f6290e12909b2e6788c98431837b2187f9fbe01fa4a81093111721c"]}, @generic, @typed={0xe8, 0x83, @binary="687ba7b0a7f327b7e7fd2631abe698b04838c260e18ff834d29a5c9a86419a1399b2c51ca0aaf942130f1691a38da478998775be8777ceda07b3fdca67f749664b027fc522d39ef45b7a6a8a8cad1f4919163df7f406d20d14df1679681d88b941eb05a6be056d220f2017bd09d2d90e02ba7d51266062919ffc8478419f37bf76e825fd260ed232b7047ecace58e5e9eb9429567ac2dae186d92a8aa0791b818365cdecf1e245be39e4ffd2abd06d54b6fed422309993eb6b01537908fde157d132d96c3147ff170ba6585e88e3d4a553d9ac46689ee99d460ad44bfcea1955e01a1c"}]}, 0x1d0}, {&(0x7f0000006780)={0x10c, 0x42, 0x702, 0x70bd27, 0x25dfdbff, "", [@typed={0x14, 0x89, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="42a779e8fee7f78dfe1d15c8a767e702669e0718f45dcd44cf8e72a7b65fa0760e6709f23a4c300b82f57b31bbd0c255d7a080a8f42f1bdc44572a800609e7c9a337f59eb6522b7b798e58dd050a0196ad7e6035fa535d5f95e59817d6202f3344b2ef541b8504e7d4de3559ebe959cd649af8416fb9ee9c1e72548f7cb8db02a4871ad68a7159a4241175090212eaa7f3f0757faf0dafbe81a0ee7218828e6f14d524d87abdcaafaae471a7e2815267538de7d832ed74af1ee733f5d12adeacc68f005f13df1366131f530c6fbad5bfcca39164a0fb86ce77c82b44e75a80b460202e143c"]}, 0x10c}], 0xa, 0x0, 0x0, 0x1}, 0x44)
utimensat(r1, &(0x7f0000000200)='./control\x00', &(0x7f0000000240)={{}, {0x77359400}}, 0x0)
getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f00000000c0)={@remote}, &(0x7f0000000100)=0x14)

2018/04/03 14:15:42 executing program 2:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000c16ff4)={0x10}, 0xc, &(0x7f0000e83ff0)={&(0x7f0000bcd000)=@newpolicy={0xb8, 0x13, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa, 0x80, 0x80}}}, 0xb8}, 0x1, 0x0, 0x0, 0x4000}, 0x0)

2018/04/03 14:15:42 executing program 0:
pipe(&(0x7f0000000000)={<r0=>0x0, <r1=>0x0})
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={<r2=>0x0, 0x4}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={r2, 0x73, "07275d04ed294252fdaaffc141c0cd55af48beb573796090389b7d173a895583c23c44cbd621a506587ddeb2ea5978cba5a6246a97d0a8d7f3cce64729f438a2e4fa3d7ce5e79af963c2c938e858f1eb67f201e6d4470145ac9d59072c3bd7ab53d02220f736fb721e46b41e2abb1129231464"}, &(0x7f0000000180)=0x7b)
splice(r0, &(0x7f0000000040), r1, &(0x7f00006cfff8), 0x3, 0x0)

2018/04/03 14:15:42 executing program 1:
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
pipe2(&(0x7f00000000c0), 0x47fc)
setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f00000002c0)=ANY=[@ANYBLOB], 0x1)
mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0))
rename(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000001c0)='./file0/bus\x00')
rt_sigtimedwait(&(0x7f0000000000)={0x9}, 0x0, &(0x7f0000000080)={0x0, 0x989680}, 0x8)

2018/04/03 14:15:42 executing program 6:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000009000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x0, 0x0)
setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000080)=0x2, 0x4)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f0000aa1fe8)=[{0x1, 0x0, 0x0, 0x1}, {0x3c}, {0x6}]}, 0x10)
r3 = accept$ax25(r2, 0x0, &(0x7f0000000140))
dup3(r3, r0, 0x80000)
sendmmsg$unix(r1, &(0x7f00000061c0)=[{&(0x7f00000000c0)=@abs, 0x8, &(0x7f00000004c0), 0x0, &(0x7f0000000540)}], 0x1, 0x0)

2018/04/03 14:15:42 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:42 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = accept4$inet(r0, &(0x7f0000000200)={0x0, 0x0, @dev}, &(0x7f0000000240)=0x10, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000002c0)={<r2=>0x0}, &(0x7f0000000300)=0xc)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000340)={r2, 0x8000, 0x10000}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000100)={0xaf7}, 0x1)
getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000000), &(0x7f0000000280)=0x4)
bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10)
recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x100, 0x0, 0xfd69)
r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0)
recvfrom$inet6(r3, &(0x7f0000000180)=""/85, 0x55, 0x10100, 0x0, 0x0)

2018/04/03 14:15:42 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:42 executing program 2:
r0 = memfd_create(&(0x7f0000503000)='/dev/vga_arbiter\x00', 0x0)
ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040))
write(r0, &(0x7f0000000080)="232196b084e9de21ae6bdbc34b56c8561e1f7a9719d9d0aba784e841e87bac49ea14f0e3c54109182a39cc6f18c8e23561c3163e43d7769364dba088d9854b77ae16223efefffd2026c1f2019cee06459a4426055c7988eef1598831c4c8998b0a", 0x61)
execveat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x67060432e8be6758)
ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000000))

2018/04/03 14:15:42 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
writev(0xffffffffffffffff, &(0x7f000008f000)=[{&(0x7f0000059f09)="8a87d8a659b9ea9c582dc97a1d61f85e38c7b8bd30cd337c941dbef5e0f7e75d6ec5ebf57a794ab06da4c4a7aa5f51a4f0ce298a514a7c8f2aba9d113918dc670261df78464cbccc69f8970b6f5cf999bd85c357a145e9f1b7941b647d865dcf664d53dd3f288bac2af421c517920f43b7fe1cc7cbc369278d535a9692042928e508d460a6c64b8c6b7c5d3dbb9d1a02e003337f32dc54673cda415c1e1f6842620d41cb113b336c569b35f81172a4e71abb60a9de3932e830f5e8ab13e9413ae2cf3a5b35e1c2371920be8553798d171fa1fd601b6fc5d7f0812bc5292b4e9254798c648df0cc2d4466e504", 0xec}], 0x1)
rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')
getsockopt$inet_buf(r0, 0x0, 0x2000000000484, &(0x7f0000059fe8)=""/24, &(0x7f0000aed000)=0x18)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'bond0\x00', {0x2, 0x4e22}})

2018/04/03 14:15:42 executing program 6:
r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82)
write(r0, &(0x7f000000afc3)="dc", 0x1)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x1, '}'}, &(0x7f0000000100)=0x9)
write$tun(r0, &(0x7f0000000180)={@pi={0x0, 0x60f8}, @hdr={0x3, 0x0, 0x57, 0x5, 0x1ff, 0xed}, @ipv4={{0x7, 0x4, 0xf0, 0x2cf, 0xe2, 0x64, 0xfff, 0xff, 0x3d, 0x0, @rand_addr=0x9, @multicast2=0xe0000002, {[@rr={0x7, 0x7, 0x80, [@rand_addr=0x101]}]}}, @dccp={{0x4e23, 0x4e23, 0x4, 0x1, 0x8, 0x0, 0x0, 0x0, 0x81, "010df5", 0x5, "f1db13"}, "5ac684888dc536c717965f3dc0ac415d26aedabecf921fecc623e30032633d939a12b5317b1053ecbaa087609ac9f26136b28d6fa4bddbdd759a8b1a31b10ea540842d8e823753747e474b4668387c454fd7ebf5dae981baed6b53d60971ee3181bc16ef1e3c034888b0618782814ecbf80763d0502b4dc886cfe8a929385d92ef8fce76b271fc58455890fef95a0620b5f7ffdda59b3f2d1cc9c7d6bad085f43b618865c8466a5f8e62d5f25f55e54e0b06d24a8aab"}}}, 0xf0)
readv(r0, &(0x7f0000000000), 0x1)
r1 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0xa0011, r1, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)=ANY=[], 0xd, 0x0, &(0x7f0000000100)="4d8688d5359804ee51531ad80f"})
ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f0000000000))

[   50.173568] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[   50.185479] ÿ: renamed from bcsh0
2018/04/03 14:15:42 executing program 4:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0)
fchdir(r0)
r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
fgetxattr(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="664abd1ead8fbf045a88fc7edce00cca311fdea646aa79e36277b58988eca2"], &(0x7f0000000900)=""/130, 0x82)
r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0)
write$cgroup_type(r3, &(0x7f0000000040)='threaded\x00', 0xffc5)
write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c)
sendfile(0xffffffffffffffff, r2, 0x0, 0x7)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000880)='/dev/loop-control\x00', 0xfffffffffffffffe, 0x0)
getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9)
sendmsg$nl_netfilter(r1, &(0x7f0000000500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000c00)=ANY=[]}, 0x1}, 0x0)
fallocate(r1, 0x3, 0x0, 0xffff)
setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000), 0xffffffffffffff15)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x105, 0x0)
writev(r4, &(0x7f00009d5ff0)=[{&(0x7f0000be9000)="440ada610000fe82fd9b56e22f9d6cd47c2ec78b000000096bc82d5d4800008884134508d746c4ad1921a782f9639b020800a708140007ae62731f010850ba19ef41771617e8da1386", 0x49}], 0x1)
r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x0, 0x0)
setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000100)=0x7, 0x2)
preadv(r4, &(0x7f0000000bc0)=[{&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/35, 0x23}, {&(0x7f00000006c0)=""/204, 0xcc}, {&(0x7f00000008c0)=""/186, 0xba}, {&(0x7f0000000980)=""/28, 0x1c}, {&(0x7f00000009c0)=""/248, 0xf8}, {&(0x7f0000000ac0)=""/15, 0xf}, {&(0x7f0000000b00)=""/135, 0x87}], 0x8, 0x47)
openat$cgroup_ro(r5, &(0x7f00000003c0)='cpuacct.usage_percpu\x00', 0x0, 0x0)
ioctl$TCSETA(r4, 0x5402, &(0x7f0000f9f000)={0x4bc4, 0x0, 0x401})
ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc004240a, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"])
ioctl$TIOCSWINSZ(r4, 0x5414, &(0x7f0000000000)={0x0, 0x0, 0x6})
getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8)
ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000040)={0x0, 0x4649, 0x9, 0x7, 0x2, 0x1, 0x7f, 0x70cc, 0x401, 0x6})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r6 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$TCSETSW(r6, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x0, 0x0, 0x81, 0x8, 0x6, 0x77e, 0x0, 0x0, 0x2})
setsockopt$inet6_group_source_req(r6, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108)

2018/04/03 14:15:42 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:42 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0)
connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @broadcast=0xffffffff}, 0xf)
prctl$getname(0x10, &(0x7f00000006c0)=""/244)
r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x9}, 0x8)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0)
r3 = socket$inet6(0xa, 0x8000000000000802, 0x0)
syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x3, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2}, @in6={0xa, 0x0, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000)
sched_setscheduler(0x0, 0x5, &(0x7f0000000300))
readahead(r2, 0x0, 0x0)
sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c)
r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519})
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'rose0\x00', 0x300})
close(r4)
ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x0, 0x0, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"})
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000})
creat(&(0x7f0000000000)='./file0\x00', 0x85)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={<r5=>0x0, 0xba}, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r5, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100)

[   51.332085] binder_alloc: binder_alloc_mmap_handler: 5391 20ffb000-20ffe000 already mapped failed -16
[   51.344834] binder: BINDER_SET_CONTEXT_MGR already set
[   51.350287] binder: 5391:5420 ioctl 40046207 0 returned -16
2018/04/03 14:15:43 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = gettid()
ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r1)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x450400, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0], 0x2})
ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000040))

2018/04/03 14:15:43 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(0xffffffffffffffff, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:43 executing program 2:
r0 = timerfd_create(0x0, 0x0)
r1 = socket$key(0xf, 0x3, 0x2)
r2 = dup2(r0, r1)
ioctl$TIOCSBRK(r2, 0x5427)
poll(&(0x7f0000000140)=[{r0}, {r1, 0x611}], 0x2, 0x8000)
r3 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x0)
ioctl(r3, 0x4400000000001278, &(0x7f0000000080)="29bb0002f0cc133da0710737f8e90d83e35cd537c4d977540f617e1d4d09b63701425213524473da1e8086f306934c5554d3d231")

2018/04/03 14:15:43 executing program 3:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0xa, 0x1f, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffd, [@sadb_x_nat_t_port={0x1, 0x17}]}, 0x18}, 0x1}, 0x1)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x644200, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={<r2=>0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x4, 0x3}, &(0x7f00000001c0)=0x90)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0x6, 0x30, 0xfffffffffffffffe, 0x1}, &(0x7f0000000240)=0x18)

2018/04/03 14:15:43 executing program 4:
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, <r1=>0x0})
ptrace$setopts(0x4206, r1, 0x0, 0x0)
ptrace(0x80004207, r1)
ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000001040)={&(0x7f0000000040)="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", 0x210})
ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000380))

2018/04/03 14:15:43 executing program 1:
r0 = getpgrp(0x0)
r1 = gettid()
openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
rt_sigprocmask(0x0, &(0x7f0000000100)={0xfffffffffffffffe}, 0x0, 0x8)
rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003efff0)={0x0, 0x0, 0x30004})
r2 = signalfd4(0xffffffffffffffff, &(0x7f0000002d40), 0x8, 0x0)
read(r2, &(0x7f0000000000)=""/128, 0x80)
mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0)
r3 = dup2(r2, r2)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={<r4=>0x0, 0x0, 0xffffffffffffff46, 0x800}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r4, 0x1}, &(0x7f0000000180)=0x8)
signalfd4(r2, &(0x7f0000a71ff8)={0x64}, 0x8, 0x0)

2018/04/03 14:15:43 executing program 0:
openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0)
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000b40)={0x0, 0x0, 0x4d})
ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000b80))
r1 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd)
r2 = socket(0xa, 0x2, 0x0)
setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000300)={0x6, 0x5}, 0xc)
r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0)
connect$inet6(r2, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c)
fallocate(r3, 0x0, 0xffff, 0x1f)
setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000100)=0x2, 0x4)
connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10)
sendfile(r2, r3, &(0x7f00005faff8), 0xfffb)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x74, &(0x7f0000000280)=[@in={0x2, 0x4e22, @rand_addr=0x34800}, @in6={0xa, 0x0, 0x200, @empty, 0x9}, @in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x14}}, @in={0x2, 0x4e23}, @in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000340)=0x10)
unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0/file0\x00', 0x0)
accept4$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000)={0x0, 0xc84}, &(0x7f0000001040)=0x8)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000480)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10, &(0x7f0000000ec0), 0x0, &(0x7f0000000680)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x4ae4, 0x1, 0xad}}], 0x60, 0x10}, 0x8000)
keyctl$instantiate_iov(0x14, r1, &(0x7f0000000980)=[{&(0x7f0000000600)}], 0x1, 0x0)
rename(&(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000440)='./file1\x00')
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000280)=ANY=[], 0x0)
r4 = dup(0xffffffffffffffff)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x6}, &(0x7f0000000180)=0x90)

2018/04/03 14:15:43 executing program 6:
umount2(&(0x7f00000000c0)='./file0\x00', 0xa)
mkdir(&(0x7f0000639000)='./file0\x00', 0x0)
clone(0x40000, &(0x7f0000479000), &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000fa1f78))
chroot(&(0x7f0000000040)='./file0\x00')
ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000180)=<r0=>0x0)
ptrace$cont(0x3f, r0, 0x20, 0x2)
link(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00')
r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000140)=0x5, 0x4)

2018/04/03 14:15:44 executing program 7:
r0 = socket$inet6(0xa, 0x2, 0x0)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x12202, 0x0)
getpeername$netlink(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xc)
sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000040)=[{0x10, 0x0, 0x2}], 0x10}}], 0x2, 0x0)

2018/04/03 14:15:44 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r0, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(0xffffffffffffffff, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:44 executing program 4:
getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e)

2018/04/03 14:15:44 executing program 0:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0)
fchdir(r0)
write$tun(0xffffffffffffffff, &(0x7f0000000600)=ANY=[], 0x0)
write$selinux_context(0xffffffffffffffff, &(0x7f00000001c0)='system_u:object_r:urandom_device_t:s0\x00', 0x26)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0)
unlink(&(0x7f0000000000)='./file1\x00')
pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="cfb93447d6feaef9f73c0561e075a8295d43017ab1a157786dcda36c5eec92a4306f284fa7e3ed364cc2da5c08cf7e4030d394520e123eee6d9ab275c91c174b1364fc943b49faefe12f605b5ce6c1400a91210c00477f900aff390901bf594c18557cb38a7d57ac8ded098b96b9dfc125e3bdc9305193f4cd256068baca5208160d820b9e7a043666ba4801cf6d557fc0f97f35c13ec6c0d1fe97ce1af1c17078ef47ab955200836671e402717481d14936b09828fd6f55fda2f11eb4c61b480e941133c0a4c5ec54033d0d174742191754ffe28b", 0xd5}], 0x1, 0x0)
r1 = epoll_create1(0x80000)
epoll_pwait(r1, &(0x7f0000000380)=[{}, {}], 0x2, 0x8, &(0x7f0000000440)={0xfc}, 0x8)
unshare(0x40a9fcba95ae73ec)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0)
getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000240)=0x1)
sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000500)=ANY=[@ANYBLOB="e22034792978e97bc63457d35de14cb634c7c420cdc8f48ec3082130a84bba80c5c8fc2e0aba3bf40ad9b12113a9d4d734aaf281777af169e31e08d716806eacbc96b3d34083141c27c15d87c224dd37fa22b331bfd93998f9ec9544289fdc348c30ac564a8d983bef4147281f2e0aa21849ecff2ea8bc53e22c8162a2"], 0x1}, 0x1}, 0x0)
timerfd_create(0x0, 0x80000)
syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x80440)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000580)={0x4, &(0x7f00000004c0)=[{0x5, 0x6, 0x0, 0x9}, {0x0, 0xc18, 0x0, 0x80000000}, {0x6, 0x0, 0x0, 0x101}, {0x7, 0x0, 0x9c, 0x3aa}]}, 0x8)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0)
r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x20)
write$tun(r3, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x0, "8cd0ac"}}, 0x6)
fcntl$setstatus(r3, 0x4, 0x6000)
pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x33f}], 0x1, 0x0)
sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x20, 0x0, 0x0, 0x0, 0x0, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x20}, 0x1}, 0x0)
sendto$ipx(0xffffffffffffffff, &(0x7f0000000380), 0x0, 0x0, &(0x7f00000003c0)={0x4, 0x0, 0x0, "be98944b5776"}, 0x10)
open(&(0x7f0000000340)='./file1\x00', 0xc40, 0x1)
timerfd_create(0x4, 0x0)
ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000000200)={0x6, &(0x7f00000002c0)=[{0x110000000, 0x7fff}, {0x0, 0x8, 0x9}, {0xffffffffffff8001, 0x4, 0x5}, {0x4, 0x8, 0xffff, 0xfffffffffffeffff}, {0x0, 0xfffffffffffffe00, 0x0, 0x481471f8}, {0xbe5d, 0x0, 0x3ff}]})
sysfs$2(0x2, 0x4, &(0x7f00000005c0)=""/112)

2018/04/03 14:15:44 executing program 6:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff)
connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x13131494f91ca832, @reserved=0x1}, 0x10)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000010ff4)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000018dd0)=@dellink={0x28, 0x11, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x0)

2018/04/03 14:15:44 executing program 3:
seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x2, &(0x7f0000000000)=[{0x35, 0x0, 0x0, 0x2}, {0x6, 0x0, 0x0, 0xffffffff}]})
add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='>', 0x1, 0xfffffffffffffffb)
r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
keyctl$join(0x1, &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1})
ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000140)=0xa5b)

2018/04/03 14:15:44 executing program 2:
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
mount(&(0x7f0000c54ff8)='./file0\x00', &(0x7f0000269000)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1000, 0x0)
chdir(&(0x7f0000000180)='./file0\x00')
r0 = memfd_create(&(0x7f0000000000)='@]K\x00', 0x3)
ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000080))
ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040))
umount2(&(0x7f00003bafff)='.', 0x2)
getrlimit(0xa, &(0x7f00000000c0))
getcwd(&(0x7f0000000000), 0xffffffffffffff0c)

2018/04/03 14:15:44 executing program 1:
r0 = socket(0xa, 0x802, 0x0)
setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000000)=0x200, 0x4)
bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c)

2018/04/03 14:15:44 executing program 4:
mkdir(&(0x7f00000ee000)='./file0\x00', 0x0)
r0 = open(&(0x7f000017cff4)='./file0/bus\x00', 0x141042, 0xfffffffffffffffb)
pwritev(r0, &(0x7f0000a5cf60)=[{&(0x7f000049efb9)='Z', 0x1}], 0x1, 0x0)
syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x40000)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0)

2018/04/03 14:15:44 executing program 6:
r0 = syz_open_dev$sndseq(&(0x7f0000639ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000947000)={{0x100000008000080}, 'port0\x00', 0x40000000c6, 0x80000000080003})
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009ff000)='/dev/sequencer2\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000000)={{0x2, 0xff}, 'port1\x00', 0x82, 0x1000, 0x8000, 0x7, 0x3, 0xdf, 0x4ac3f9af, 0x0, 0x4, 0xffff})
ioctl$void(r0, 0xc0045878)

2018/04/03 14:15:44 executing program 3:
mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
syslog(0x1, &(0x7f00000001c0)=""/215, 0xd7)
r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x2)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x40a080, 0x0)
clock_gettime(0x0, &(0x7f0000000100)={<r3=>0x0, <r4=>0x0})
clock_gettime(0x0, &(0x7f0000000140)={<r5=>0x0, <r6=>0x0})
clock_gettime(0x0, &(0x7f0000000180)={<r7=>0x0, <r8=>0x0})
write$evdev(r2, &(0x7f00000002c0)=[{{0x0, 0x7530}, 0x2, 0x401, 0x6}, {{}, 0x8000, 0x78, 0xc00000}, {{}, 0xc1, 0x4, 0x400}, {{}, 0x1, 0x0, 0x7ff}, {{0x0, 0x2710}, 0x401, 0x5, 0xd6f7}, {{}, 0x10000, 0x10001, 0x2}, {{r3, r4/1000+30000}, 0x10000, 0x8, 0xffffffff}, {{r5, r6/1000+10000}, 0x100000000, 0x1, 0xfffffffffffffffe}, {{r7, r8/1000+10000}, 0x80, 0x3, 0x4}, {{0x0, 0x2710}, 0x0, 0x74a, 0x80000001}], 0xf0)
link(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00')
sendfile(r0, r1, &(0x7f0000000080)=0x4e, 0x5)
clock_settime(0x0, &(0x7f0000000000)={0x77359400})

2018/04/03 14:15:44 executing program 1:
r0 = userfaultfd(0x80800)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x3})
add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0xfffffffffffffffc)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
r2 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x80, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6)
bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e)
sendto$inet(r1, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x6)
r3 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9)
openat$sequencer2(0xffffffffffffff9c, &(0x7f000033aff0)='/dev/sequencer2\x00', 0x0, 0x0)
mmap(&(0x7f0000cf1000/0x1000)=nil, 0x1000, 0x0, 0x31, 0xffffffffffffffff, 0x0)
ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000440)={'irlan0\x00', {0x4, 0x0, 0x0, "4cc9b7b1096a", 0x1000}})
getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000600), &(0x7f0000000640)=0x1)
add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)="1495c1ef9d0df702b90b07544df349aaf8aa4f40caae3e4a3965914194d343a706c3c371d2b2df0b8bc4a6eef3", 0x2d, r3)
add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="86882a91b95b13187b92f1ad4c6675e3a32d1967e1c4b95ba63882ec7df0e44c480952b84da30a9bf11ebf3e00e34d227405889bd72c64c2f9fcf4d906c088c61aa3d6a81885b192d287bedc9f1032aa7018645a76e3d7b139fb22fe35808ecedfa027fe65df45abc8bda0b6b3d682e06e6afe631fcde5d7e602bfbafe3f0dd9cc36eb84a8a283336da1682fa566571a8d27331f39abdffce94d6fbbe73975f042d96c81760b959fb0d795f10b585d1ba4717f", 0xb3, 0xffffffffffffffff)
getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f00000002c0), &(0x7f0000000300)=0x40)
add_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0), 0x0, 0xfffffffffffffff8)
shutdown(r1, 0x1)

2018/04/03 14:15:44 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:45 executing program 7:
r0 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0)
r1 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)})
close(r0)
ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000aabfe8)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000008f37)})
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000002c0)={0x8, 0x0, &(0x7f00000001c0)=[@increfs={0x40046304, 0x1}], 0x0, 0x0, &(0x7f0000000240)})
r2 = dup(r0)
setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000080)={0x9, &(0x7f0000000000)=[{0x81, 0xec, 0x4893, 0x2}, {0x5, 0x5, 0x4, 0x3c}, {0x2bf, 0xfffffffffffffffc, 0xb832}, {0x0, 0x8, 0xffffffff80000000, 0x9f}, {0x1, 0x7fffffff, 0x1f, 0x6}, {0x2, 0xa146, 0x100000001, 0x1}, {0x3cac, 0xe5, 0xffff, 0x2}, {0xffffffffffffffc1, 0x9, 0x200, 0x5}, {0x100000001, 0x6, 0x1, 0x7fffffff}]}, 0x10)

2018/04/03 14:15:45 executing program 4:
futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000000000), 0x0)
futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x400)
getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

2018/04/03 14:15:45 executing program 2:
clone(0x0, &(0x7f0000977000), &(0x7f00006d9000), &(0x7f0000d72000), &(0x7f000098e000))
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000001040)='net/unix\x00')
fanotify_mark(r0, 0x4, 0x0, 0xffffffffffffffff, &(0x7f00002d8ff8)='./file0\x00')
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
pwrite64(r1, &(0x7f0000000000)="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", 0x1000, 0x0)

2018/04/03 14:15:45 executing program 0:
r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0)
write$binfmt_aout(r0, &(0x7f0000000080)={{0x108, 0x5, 0x5, 0x162, 0x1a6, 0x6, 0x2f2, 0x2}, "71a3da85fdb9d2a28638aac052f9f756825ac625cdcd69a622311f7823907b03963318b06407c1413aac11e045924d3ece990a3970bc6f77a8942de65de8f59e706953fc9b1cf8262f97313608b4f91bcdb23fc9ca7d038c5a7e53177ac7f16c89fe5f77426a4a22b675a8128aca67f435e928c172e94ff2b1a132918bad9aca5f7e6ac80d65d04bea944e587799f98644578901bede87a3c8bfecb73a8789fc97860f0fde2ec3abacd227640d7b20fbd6bf0f94b621c619542aaf", [[]]}, 0x1db)
ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000280)={<r2=>0x0, @in6={{0xa, 0x4e21, 0x8001, @loopback={0x0, 0x1}, 0x5}}, [0x8000, 0x400, 0x7b, 0x4, 0xd32f, 0x3, 0x0, 0x9, 0x2, 0x6, 0xff, 0x2, 0x101, 0x7]}, &(0x7f0000000380)=0x100)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000003c0)={r2, 0x9e, "2312db727eb5b1a9df587795389a001a276378c8104b64e71f18642e70522669a87b6c27ede99361323cec289053bfb5db3307fd3d6e13c654dc626f9a513c7b02fbf4d641224db31a6474f62267b0a98b2fac9729854348bc1c166de9672b692ca47448322e736f76ca9b04c0502c0e4ae4b5159f44d979dc835d6d8286e9c44018e274a7775dd9b4564ffec1b02c57e9d73e7c5f3b4a53b40ccd1f56b5"}, &(0x7f0000000480)=0xa6)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f000092b000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000bd1fb8), &(0x7f0000a81fe8)}}}], 0x235, 0x0, &(0x7f000005af7e)})
syz_mount_image$ext4(&(0x7f00000004c0)='ext3\x00', &(0x7f0000000500)='./file0\x00', 0x8, 0x3, &(0x7f0000000740)=[{&(0x7f0000000540)="dd9c08e3efd1acd82a945127ffbbffb4ebeee57e2f30ee284fb43191450a7ed29c692b7b91e0099c0b16820d76a72f69119c7ce3fbf3ab95d6c85ba171326cbb5c675811923216a3a065114d7793cdbf8c5580ee938afc92f36f597b42162bd763820d19f03e13e821ae9ab4738d10fc51baa01c9daa3b6f2058c2f2e92b2925c8efe1", 0x83, 0x5}, {&(0x7f0000000600)="e38c0312f55dbd65d80d538021cee9175c88f412d3a1137db5af0dd51cd3708c82b36ead67dfd62752205c92f5127be1b82670130906605298c4d5aa51e7288e3d290a64cf3d54b969c837cd8f66364603dbe2d4afedd00c7bb6c1f5fe72df510e9d7e1071ab001f098b0ad0080dd514b23376952cbc850b7033aa6630c3399908a645b88f55b826a65cf49b2a5935d4c11b6137dee9c26097c00de33cac0e2425734025fc2c44ecf194dadd40c00c7cedde5b976ed979e9b70ecaa47b4773ee87098e144070c5daf89507c4c88a1726553bdcb51cbf543c5f139c744bf7a46e2c0f837b1b62eacc7a", 0xe9, 0xff}, {&(0x7f0000000700)="8a57f0120cbde220b33973c0cfd93c5d11843b16", 0x14, 0x1}], 0x10000, &(0x7f00000007c0)={[{@journal_ioprio={'journal_ioprio', 0x3d, [0x0, 0x30, 0x33]}, 0x2c}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, [0x37, 0x33, 0x3b]}, 0x2c}, {@nodelalloc='nodelalloc', 0x2c}]})
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000b8000)={0x4, 0x0, &(0x7f0000109000)=ANY=[@ANYBLOB='\va\x00\x00'], 0x1, 0x0, &(0x7f0000583f53)="e7"})

2018/04/03 14:15:45 executing program 6:
r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='comm\x00')
ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={0x0, <r1=>0x0, 0xffffffff00000001})
ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000140)={0x0, <r2=>0x0})
ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000200)={r1, r2})
preadv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)=""/129, 0x81}], 0x1, 0x0)
fstatfs(r0, &(0x7f0000000180)=""/74)
writev(r0, &(0x7f0000000100), 0x10000000000001eb)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000240)=0x4, 0x4)

2018/04/03 14:15:45 executing program 3:
setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="080000107700000002f7be23ac"], 0x1)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc)
r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x1, 0x0)
epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0)
getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000ec0000)=0x10)

2018/04/03 14:15:45 executing program 1:
seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f000004afe8)=[{0x6, 0x0, 0x0, 0x100000005}]})
socket$netlink(0x10, 0x3, 0x14)
fcntl$getown(0xffffffffffffff9c, 0x9)
r0 = getpgrp(0x0)
setpgid(r0, 0x0)

2018/04/03 14:15:45 executing program 7:
r0 = socket$packet(0x11, 0x3, 0x300)
socket(0x3, 0x3, 0x7fff)
sendto$packet(r0, &(0x7f0000000100)="8abb454f29cb4a5ac09e4914e7842c4bbea09fae5c2b3e5bbfe7b9caafaddd293feb5efe055f02ac1ab2162ba4f28cfe448dc1056146ece0dbe01413eb3c2b72b924ffe46eece3af94a6e1ddcc6176fea930e7ca71ad051930b5f5d400ce551c7099beccd9788e34e163b65d5c6c6d1a9c9b8201943810ea6a3eb10680b34a09b52a18ed8e724407b52b099f4f63181a6c1c5531ac82564ff2195bff49c3b438f1017eabac632370307e86734c143b7baedfd094cccf5226b9368a1b2eb18baa3508fa6da9", 0xc5, 0x20000000, 0x0, 0x0)
r1 = eventfd2(0x0, 0x0)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10)
pwrite64(r1, &(0x7f00000000c0)="388562431eb3c51fa045a749", 0xc, 0x0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000d4a000))
writev(r2, &(0x7f0000000600), 0x86db51e43a04092)
epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000000)={0x9})

2018/04/03 14:15:45 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

[   52.882854] binder: 5504:5505 tried to acquire reference to desc 0, got 1 instead
[   52.891341] binder: BINDER_SET_CONTEXT_MGR already set
[   52.896744] binder: 5504:5505 ioctl 40046207 0 returned -16
[   52.903560] binder: BINDER_SET_CONTEXT_MGR already set
[   52.906910] binder: 5504:5507 IncRefs 0 refcount change on invalid ref 1 ret -22
[   52.916483] binder: 5504:5505 ioctl 40046207 0 returned -16
2018/04/03 14:15:45 executing program 0:
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100)=0x7ff, 0x4)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r1, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
sendto$inet(r1, &(0x7f0000000480)="e4485acb29519ab88ef230ed71c5753ba32d8a22654a7c25eb68d308708d02184c26f9b68394a17721548b4eb52333554b", 0x31, 0x20008005, &(0x7f0000000140)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10)
dup3(r1, r0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x9)
recvmmsg(r1, &(0x7f0000000080), 0x43f, 0x0, &(0x7f0000005a00)={0x0, 0x989680})
r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3f19a265, 0x40000)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0xa0000010})
inotify_init()
r3 = add_key(&(0x7f0000000300)='blacklist\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="fbb9373b51e30a078b691bb41b7ca729324f5075935e72d59a014c6227c082c7c7967bd000b91aae730d3f90db7ed8a1fcc8a6ea2d82e31abba4fab9ac84781d7d9f0023d25f672e42e73fe74fe0061c8a13d6b3e7290ac729f1ca3f2da173e7bc6d510b271dace25bda9642e174365e799c930a49f5cf81c18ad806008ac20c66923ad35d6d9a60bd615e0341c0a5ef14b46ea86e87f3b5ea00660859937efffc4fac8f4a6a2f283ea9ac17bcb767b4b8e8cc9d4cbee3c4122544ad4d326b7f654101", 0xc3, 0xfffffffffffffff9)
keyctl$get_keyring_id(0x0, r3, 0x2)
ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000004c0))
getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000240)={<r4=>0x0, 0x257, 0x2, 0x4}, &(0x7f0000000280)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0)={r4, 0x800}, 0x8)
ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000500))
epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000200)={0x4})
setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000180)=ANY=[@ANYBLOB="6e6174000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000a3ced7f7996282f3b9d600"], 0x1)

2018/04/03 14:15:45 executing program 6:
mkdir(&(0x7f00000000c0)='./file0\x00', 0xa)
mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff))
r0 = creat(&(0x7f0000489000)='./file0/bus\x00', 0x0)
mq_timedsend(r0, &(0x7f0000133fc7), 0x0, 0x0, &(0x7f0000f3eff8))
mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000cf3000)}})
poll(&(0x7f0000000000)=[{r0, 0x4}, {r0, 0x400}, {r0, 0x1190}], 0x3, 0x0)
mq_timedsend(r0, &(0x7f0000d79000), 0x0, 0x0, &(0x7f000004b000)={0x0, 0x1c9c380})
ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x36)

[   52.942718] binder: undelivered transaction 8, process died.
[   53.040599] audit: type=1326 audit(1522764945.438:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5517 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0
2018/04/03 14:15:45 executing program 7:
r0 = socket(0x2, 0x1, 0x0)
r1 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000044d000))
setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000007ffc), 0x4)
r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80)
r3 = dup3(r1, r1, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3)

2018/04/03 14:15:45 executing program 0:
mq_unlink(&(0x7f0000000000)='$)bdev]\x00')
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, <r1=>0x0})
ptrace$setopts(0x4206, r1, 0x0, 0x0)
ptrace(0x4207, r1)
tgkill(r1, r1, 0x5)
getresuid(&(0x7f0000000040)=<r2=>0x0, &(0x7f0000000080), &(0x7f00000000c0))
setuid(r2)
ptrace(0x4208, r1)

2018/04/03 14:15:45 executing program 2:
mkdir(&(0x7f0000c9e000)='./file0\x00', 0x0)
r0 = fcntl$getown(0xffffffffffffff9c, 0x9)
sched_getaffinity(r0, 0x8, &(0x7f0000000000))
mount(&(0x7f0000efdff2)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000905ffa)='ramfs\x00', 0x3, &(0x7f000070c000))
r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0)
unlinkat(r1, &(0x7f000000bff8)='./file0\x00', 0x0)

2018/04/03 14:15:45 executing program 6:
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000780)={<r0=>0xffffffffffffffff})
getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000007c0), &(0x7f0000000a80)=0x40)
mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0)
stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700))
clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0))
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0)
fchdir(r1)
r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0)
r3 = dup3(r2, r1, 0xfffffffffffffffd)
pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x41a}], 0x1, 0x0)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000)
r4 = socket$l2tp(0x18, 0x1, 0x1)
write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610)
getpgid(0x0)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000800), &(0x7f0000000b00)=0xc)
r5 = getpgrp(0xffffffffffffffff)
getpgrp(r5)
ppoll(&(0x7f0000000a40)=[{r3, 0x10}, {r3, 0x80}, {r3}, {r1, 0x8000}, {r3}, {0xffffffffffffffff, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14)
getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000000840), &(0x7f0000000880)=0x8)
ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000580))
socket$l2tp(0x18, 0x1, 0x1)
ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="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"])
utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6})
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280))
clock_gettime(0x0, &(0x7f0000003680)={0x0, <r6=>0x0})
recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}], 0x5, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}, 0x9}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r6+10000000})
ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640), &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x6, 0x0, 0x4})
syz_open_dev$sg(&(0x7f0000000640)='/dev/sg#\x00', 0x6, 0x101000)
mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1)
openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0)
rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00')
fcntl$setlease(r3, 0x400, 0x3)

2018/04/03 14:15:45 executing program 3:
setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000040)=0x5, 0x4)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r0, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x80000, 0x0)
ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000040))
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000000)={0x6, 0x8, 0x6, 0x2, 0x3, 0x9, 0x5}, 0xc)
bind$inet6(r3, &(0x7f00001fefe4)={0xa}, 0x1c)
setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080), 0x4)
setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4)
ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000100)=""/126)
recvmmsg(0xffffffffffffffff, &(0x7f00000096c0)=[{{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f0000001640)=""/83, 0x53}, {&(0x7f00000016c0)=""/148, 0x94}, {&(0x7f0000001780)=""/46, 0x2e}], 0x8, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002940)=""/60, 0x3c}, {&(0x7f0000002a00)=""/236, 0xec}, {&(0x7f0000002b00)=""/116, 0x74}, {&(0x7f0000002b80)=""/69, 0x45}, {&(0x7f0000002c00)=""/230, 0xe6}, {&(0x7f0000002d00)=""/98, 0x62}], 0x6, &(0x7f0000002e40)=""/93, 0x5d}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8, 0x97f}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000006600)=""/70, 0x46}], 0x3, &(0x7f0000006800)=""/212, 0xd4}}, {{0x0, 0x0, &(0x7f00000095c0)=[{&(0x7f0000009540)=""/126, 0x7e}], 0x1, &(0x7f0000009600)=""/178, 0xb2}}], 0x5, 0x0, 0x0)
getpid()
listen(r3, 0x0)
sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c)
socket$inet6_tcp(0xa, 0x1, 0x0)
shutdown(r3, 0x0)
r4 = gettid()
timer_create(0x0, &(0x7f00000003c0)={0x0, 0x12}, &(0x7f0000000300))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
accept(r0, &(0x7f0000000340)=@alg, &(0x7f0000000440)=0x58)
tkill(r4, 0x15)
close(0xffffffffffffffff)
getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8)

2018/04/03 14:15:45 executing program 0:
futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000000040), 0x0)
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, <r1=>0x0})
ptrace$setopts(0x4206, r1, 0x0, 0x0)
r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0)
setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000000c0)=0x3f, 0x4)
setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000080)=0x1000, 0x4)
ptrace(0x4207, r1)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100)=0x9, 0x4)
ptrace(0x11, r1)
sendmsg(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000140)="655d0f05b22f69", 0x7}, {&(0x7f0000000180)="5bf56feaedefa3fed948c243a8825f9f72ef2cea986dd6b644b8b49ea76793a94d7a525ceb07800a8af75feaf33164ab75ce2ce7cf3c46f876f4ca3e40f2e74325ba8a1316781d1e39691e821545aad688d8a8ad2430fb804e49a7acab481845d12c0eb8a1dca9665eaabe768590cdc4bd3270d96f077a435d75ceca432901fa154bd6ee3af238d18ed329ba3a6f33273aeb9460f985e3aed6488cbaceff1947ee9fc6f4fe502a6fd239d04df12cf7b81e291368eff7695bfdeaf4bed777b033a67575c8d9b41881763142032fc17f7870996ccce0e351ba3fdbefe8d2d301b08731aea2cfba6fd89965d5", 0xeb}], 0x2, 0x0, 0x0, 0x20004000}, 0x8040)

[   53.851842] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[   53.948930] audit: type=1326 audit(1522764946.348:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=5517 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0
2018/04/03 14:15:47 executing program 7:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100, 0x0)
ioctl$TCXONC(r0, 0x540a, 0x0)
poll(&(0x7f00004d709a)=[{r0}], 0x3f4, 0xfffffffffffffff9)
ioctl$TCXONC(r0, 0x540a, 0x1)

2018/04/03 14:15:47 executing program 2:
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0)
ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000100)=""/58)
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0)
bind$unix(r1, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e20}, 0x6e)
r2 = socket$nl_netfilter(0x10, 0x3, 0xc)
write(r2, &(0x7f0000000140)="130000001000ffdde200f49ff60f05001b230a00b47b2959b2e2ed0b7c07457aa156e4aff289c3d98900dac4a2e100eaff01eba640d838d2f778bac8a6c82189", 0x40)

2018/04/03 14:15:47 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(0xffffffffffffffff, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:47 executing program 6:
r0 = syz_open_procfs(0x0, &(0x7f000031eff6)='net/icmp\x00')
pread64(r0, &(0x7f00008fa000), 0x0, 0x0)
ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000080))
r1 = fcntl$getown(r0, 0x9)
ptrace$pokeuser(0x6, r1, 0xee, 0x8)

2018/04/03 14:15:47 executing program 4:
capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000))
umount2(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000000)={0x6, 0x0, 'client0\x00', 0x4, "aa61cde8de63d568", "b5e461760238c6ed1a051e461a165a6c603477343e50affd03feb260f4e71b6e", 0x3, 0x1})

2018/04/03 14:15:47 executing program 1:
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0)
r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0)
ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x8, 0x5})
ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000180)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x306}, 0x10, {0x2, 0x4e23, @broadcast=0xffffffff}, 'ipddp0\x00'})
ioctl(r0, 0x2285, &(0x7f0000007000)='S')
listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/237, 0xed)

2018/04/03 14:15:47 executing program 3:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0)
fchdir(r0)
r1 = creat(&(0x7f0000000100)='./file1\x00', 0x0)
write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x10383)
fdatasync(r1)
fallocate(r1, 0x11, 0x0, 0x18103)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000140))

2018/04/03 14:15:47 executing program 0:
socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000200)={<r0=>0xffffffffffffffff})
ioctl(r0, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e24980894fb819786fd2dbb4c4327")
r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)
ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]})
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000540)={<r2=>0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10)
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000780)={0x28, @tick=0xffffffff, 0x4b70b78d, {0x9, 0x1}, 0xffffffff, 0x1, 0x10001})
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000005c0)={0x5, 0x200, 0x8000, 0x0, 0x1f, 0x9, 0x0, 0x2d21, r2}, 0x20)
r3 = socket$inet6(0xa, 0x400000000001, 0x0)
r4 = dup(r3)
r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0)
fchdir(r5)
r6 = creat(&(0x7f00000002c0)='./file1\x00', 0x0)
write$tun(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0956a7acc28ad1083aef2c2c4f1ef3f1ccbbb492c4aa6df50f379dda6573b7f085cd0cae81dff27fe6d8d2aab983c2cb49272a1029569b580ed719a3e21cf5c7f8a3bf01eaa67468a59d5c75c483ad"], 0x1)
unlink(&(0x7f0000000000)='./bus\x00')
pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x4c0}], 0x1, 0x0)
setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000000680)={@in={{0x2, 0x4e22, @rand_addr=0x5}}, 0x2, 0x1000, 0x389, "467b85bce4e3f7b2c7416b04992a2efc4684e604754bc344a1d983798be4c13e50b6c36bd741ba36d2bd078bb3be7b53b48f9d8bf71c9c95f2c02a7e215c7154484729f7570b974de8056e14efe8e287"}, 0xd8)
setsockopt$inet_tcp_buf(r6, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16)
sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0)
bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
sendto$inet6(r3, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
fallocate(r3, 0x0, 0x2, 0x3a)
r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r7, 0x80003)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4)
utime(&(0x7f0000000600)='./bus\x00', &(0x7f0000000640)={0x0, 0x35eab30c})
sendfile(0xffffffffffffffff, r7, &(0x7f0000000140), 0x7fffffff)
sendfile(r4, r7, &(0x7f0000d83ff8), 0x8000fffffffe)

2018/04/03 14:15:47 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:47 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000600)=0xfffffffffffffff9, 0x4)
sendmmsg(r0, &(0x7f0000007cc0)=[{{&(0x7f0000000000)=@sco={0x1f, {0x7f, 0x0, 0x101, 0x8000, 0x4, 0x20}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)="cb192a59192696d153cd244b7c76b2d84d0003b28d812081a3cdc64e72aa08dd8e3e377801783f5cf16fef0950e6fe341ee4ce1b20a4d7f8923d8ec8a9d5e9b25825d1013c7715b097c0ce6573e79404e5e3c3cb20ce5276", 0x58}, {&(0x7f0000000240)="3da5794345bd3324d888db587c820a9846dfb2213f28c0d11675a26b778c870a6850fb9f54f6509b68ffcbf424e7170b82bffb624f7af2ec2f6f78a3a9e863127305253d853e6fdec5d6579322a030c47093af20e07cf58e22560843c40b3872d08bd75d9f68d7d0cef1ff87024fe287df88cc37872ff173617fdc1b1040aab93c5fc2546946113bb0fc51118dc9638680a208433354e6c668e8dfd9e501f5f9aee0d21ccae0f188c74f96de5125b1114e5c9e9eba4225d496447520f829882f50fca5426cb5c168b2dfb3d7aafe82622cbb551681046408a5cebd50f34e", 0xde}, {&(0x7f0000000100)="7d8a9184f3cd290831757c8f408861d855916f55f7139fbed57b4232ee91ee70b434af31064294a5e81e541d4c2f5634a86fc558ea8c68ad083b0090e2046ead4a26c5f3e257b20c6347a5e49e", 0x4d}], 0x3, &(0x7f0000000340)=[{0x10, 0x0, 0x8}, {0xf0, 0x112, 0x4, "e9ac0c1817627ab5d341e8c2a05d6554c1ac2d1e7e9c7f2cc676d393b85063f8309ddd8d5433d54bf5b7beab9f4044bb818bb22837e802be8ebbfab6b4043ee84896d77186c24179b09948c647b10c575f0e7652ef68c381ce14ef2f689202452b03d52b12b8bc2ebe3ad28ec9626bfbe7a7c036d0ff37a3deaa023f869de64f9e0b9ba1b9f486c97d60e3a0d3b82062a407d8749300a99970610d7f5bbf58c7de8a0902c19ed41f536fd8eb6c4840ff6c40357520b80130813df97a683d0d4f137d98adc22dca17efa2d904415f12bb31ab62095442985876a0759ef0fd"}], 0x100}, 0x10000}, {{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000440)="ecd3745db69a0cc427003b802883ec7cdc3152320af70a3026046e8dd01edbf97153e22d0a51d14011fefb2546d6a1945eeb7e9a0bce04f2ea51a37508071e", 0x3f}, 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0x1000}, {&(0x7f00000073c0)="5fac292ce62c94a7dd91594626378416c20de10e5ae859caf06778c4ab1303a48bcb266378f34acf98740cec663193475e305de903254fd0176c2d944afeeda0b25fc7c7b432afd7208d4facf7374151e050c32ef450a765b37f7bdd4940203d6fbc49cfd92f9e33126a4eb3c8d99ff5dd5dbd5cb6fdab3cc73fa64120218d643862e15a32312edf62d2", 0x8a}, {&(0x7f0000007480)="ab83b08118159101edc4df3265d98e4daa298feb1d55daea4a91635099761ceefb352a984588dab69259a9f4d2f72066dd159352f62101918d38c73da48b6eddc6a34a6aefca0fc8c6de4a61800c799a509f", 0x52}], 0x3, &(0x7f0000007540)=[{0x18, 0x117, 0xb61, "cd"}, {0xe8, 0x0, 0x3, "718baeafe5ab69ab15eef5d9a1383c6e7dd36839afa479a4b0d777e181ae00bd0b1e41c991c8cb25bc4adbca14d7476b64f9dfc07400d6f5d93aa4e0fe822ed96a8c704e202f4f208639cc94f55bdb8cbfe9b660e9b678e2667dd4f03277e2a8bf515502ee2c3d6f1d69651ee1e32807342bc5cf4d46c515b6ac63806c3d83afda62cfc6ac308462ce69d67dd42f65cdf7cc305cc59334561c682822a0df6d0db8b28139adff68cac328159801782fec6003e88925416c30e3816fd0e1dd2de1c5d9a61261ca2e0e874b4484b00822a5b806b2a60390"}, {0xc8, 0x112, 0x8, "081223cbe88de121b76a877755e5c3b30ddb1c6d99adab3502b4085b785e34bd23244b9d3341badc4b6db64c7ca0bbf68085f56c2749ca869fab81a455878fad6b2487bf141aeddf798f132902b9024bba2fb4058aef63f31c44e7cfa872e9d5980be2303c67cb31ee3c371b46818f5b979133363cdb525627ec0a190dd408779f4eb48ee89b7315250b92640084da55730106778d8704ee4a512bc34d78acd48f7ff9d6d8d3f2d2903c192557cb3bd6f8bbc6c80159"}], 0x1c8, 0x20000080}, 0xfffffffffffffff9}, {{&(0x7f0000007740)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x80, &(0x7f00000079c0)=[{&(0x7f00000077c0)="fffa5c64a9b97bfee0b88df21c6640662cae673d4c28aa63b12879b35b9f6e15f0983079a280b157a88ccce402422fecd0624bf927d43368c8f6d8cef55a6de669896165cf4f980ffa37496c753c3417298d9b28c6972898c88bdd9e52eddcaecd34401346d35ed90064252448a626948eeda1ecd282ba9b", 0x78}, {&(0x7f0000007840)="a13d0fdd1cc43339da014e625e85dca98858da084c1a835834ca04a4066e18c4e05f4cba5425208ea00b4bae3d354cb5b61293b75d9065cd2340e21ce845fd6c16e1e4bb451176f573b6ee3e8d1517c6fc8274e6af8497609243cf0855522aab942df5d825bf1738895fb94ad8a9e8accbe0fa23daf91540852c15e931a81315ee8c4c6257a73206bcb1ec01e5c248ac11f2d44fd2b421bf4bb26697e6b86efd22f311fe49686e60", 0xa8}, {&(0x7f0000007900)="0d9a6f6f7867d4dd34c7ddf2c4cafa003f4eb036ba76f6a261d67295bac82f7c55ec6768bfe55e01f19639db", 0x2c}, {&(0x7f0000007940)="3be39e7d4f01dabe605f0476b46303899083b2ecd895c9ac0d4d6f34cb0990930d", 0x21}, {&(0x7f0000007980)="a89d8ce887b06aa8f8af493946f45393d6124e92356bca7c16e5d3cc465ca6eadc44803c46", 0x25}], 0x5, &(0x7f0000007a40)=[{0x60, 0x112, 0x7fff, "3c71cccc3cd8aaef114945da3e3f8c691981ba6c038f34735310ebc390672ce66ee4a9edbb366b4af37d9b7d32cb092b6c8ea7d926852de8fa3fc61497cebf6c496f6f9263d568c1fb58231ab99b2116"}, {0x48, 0x3a, 0x8, "91a674bb68f13b88d0001f0899216acf4780bb4a9a8875fbe7533f75f25929282723c6c340ee9bd402c028e6418aaa1df8ed5ab005e0"}, {0x18, 0x0, 0x3, "b3eb7f"}, {0x78, 0x11f, 0x0, "b55447ac9f52adfcddca7b5bc30e39d55086e49c197c2fba68b07cc544dde0116ac7ddac5c4f8abd426068edde49bba1c10cb068d6004518b46bb2acd7e580ab853f1b28c63edb446b046124eafc4f5d2eab2cf582eb3eb886b3a73ce1d6f58ec3883b398b4a19"}, {0xb8, 0x11b, 0xfffffffffffffffa, "deb5aab6c80141b1d7951221c7a71785e6fc9853307e2c589dcb942a8e081617ffb42ed2486c537490193cd42d840d4fcfde1e298de28af92f6667d85762c04e37779f840b1903b5e657d8503639f4e6e104c4df32e1c4bb37aa88279d8dc1e3d6b35ba2dec088b96696cc9640c67f97ed1ebe6749c256824c13fade8a74edcb957b1d0ff919f371aba7ac33415554d9077ac4f5d5aebf2366414891619a590dd09fca2e772f"}, {0x70, 0x117, 0x3, "c27b0ead4b41eb97d5771bccc7f192209430cad10d869cc24bfe190dbbbc0e57cd891e6d9f48da0295088f2ffdc1a26cf5f85ec5f07198124aa94484c5fd18e5b71ef045d97f1e473a27112013c5d59cda54f5beea5053717dc9af"}], 0x260}, 0x5b4}], 0x8, 0x40000)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x7}, 0x4)
setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x0, &(0x7f00000001c0)}, 0x10)

2018/04/03 14:15:47 executing program 1:
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
socketpair$unix(0x1, 0x2000000000000005, 0x0, &(0x7f0000616ff8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
setrlimit(0x7, &(0x7f0000a9cff8))
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0))
dup3(r2, r1, 0x80000)
r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0)
ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000080)={0x1, 0x4, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @empty]})
sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0)
sendmsg$unix(r1, &(0x7f000062e000)={&(0x7f0000690ff6)=@abs, 0x6e, &(0x7f000000d000), 0x0, &(0x7f00000000c0), 0x0, 0x3}, 0x0)

2018/04/03 14:15:47 executing program 2:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
r1 = socket$netlink(0x10, 0x3, 0xd)
recvmmsg(r0, &(0x7f00000089c0)=[{{&(0x7f0000001740)=@ll={0x0, 0x0, <r2=>0x0}, 0x80, &(0x7f0000001b40)=[{&(0x7f00000017c0)=""/119, 0x77}, {&(0x7f0000001840)=""/109, 0x6d}, {&(0x7f00000018c0)=""/203, 0xcb}, {&(0x7f00000019c0)=""/252, 0xfc}, {&(0x7f0000001ac0)=""/121, 0x79}], 0x5, 0x0, 0x0, 0x6}, 0x8}, {{&(0x7f0000001bc0)=@l2, 0x80, &(0x7f0000002e00)=[{&(0x7f0000001c40)=""/18, 0x12}, {&(0x7f0000001c80)=""/53, 0x35}, {&(0x7f0000001cc0)=""/4096, 0x1000}, {&(0x7f0000002cc0)=""/65, 0x41}, {&(0x7f0000002d40)=""/184, 0xb8}], 0x5, &(0x7f0000002e80)=""/43, 0x2b, 0xba54}, 0x3f}, {{&(0x7f0000002ec0)=@ipx, 0x80, &(0x7f00000040c0)=[{&(0x7f0000002f40)=""/4096, 0x1000}, {&(0x7f0000003f40)=""/92, 0x5c}, {&(0x7f0000003fc0)=""/247, 0xf7}], 0x3, &(0x7f0000004100)=""/40, 0x28, 0x54db06e0}, 0x5}, {{&(0x7f0000004140)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, 0x80, &(0x7f0000005300)=[{&(0x7f00000041c0)=""/10, 0xa}, {&(0x7f0000004200)=""/4096, 0x1000}, {&(0x7f0000005200)=""/46, 0x2e}, {&(0x7f0000005240)=""/159, 0x9f}], 0x4, &(0x7f0000005340)=""/105, 0x69, 0x8001}, 0x8000}, {{&(0x7f00000053c0)=@rc, 0x80, &(0x7f0000005900)=[{&(0x7f0000005440)=""/158, 0x9e}, {&(0x7f0000005500)=""/181, 0xb5}, {&(0x7f00000055c0)=""/139, 0x8b}, {&(0x7f0000005680)=""/43, 0x2b}, {&(0x7f00000056c0)=""/201, 0xc9}, {&(0x7f00000057c0)=""/210, 0xd2}, {&(0x7f00000058c0)=""/46, 0x2e}], 0x7, &(0x7f0000005980)=""/17, 0x11, 0x1}, 0x100}, {{0x0, 0x0, &(0x7f00000069c0)=[{&(0x7f00000059c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x1}, 0x40}, {{0x0, 0x0, &(0x7f0000007f00)=[{&(0x7f0000006a00)=""/87, 0x57}, {&(0x7f0000006a80)=""/4096, 0x1000}, {&(0x7f0000007a80)=""/200, 0xc8}, {&(0x7f0000007b80)=""/37, 0x25}, {&(0x7f0000007bc0)=""/184, 0xb8}, {&(0x7f0000007c80)=""/184, 0xb8}, {&(0x7f0000007d40)=""/160, 0xa0}, {&(0x7f0000007e00)=""/222, 0xde}], 0x8}, 0x4}, {{&(0x7f0000007f80)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x80, &(0x7f00000082c0)=[{&(0x7f0000008000)=""/25, 0x19}, {&(0x7f0000008040)=""/91, 0x5b}, {&(0x7f00000080c0)=""/43, 0x2b}, {&(0x7f0000008100)=""/115, 0x73}, {&(0x7f0000008180)=""/145, 0x91}, {&(0x7f0000008240)=""/119, 0x77}], 0x6, &(0x7f0000008340)=""/179, 0xb3, 0x7}, 0x62d26af8}, {{&(0x7f0000008400)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000008740)=[{&(0x7f0000008480)=""/182, 0xb6}, {&(0x7f0000008540)=""/27, 0x1b}, {&(0x7f0000008580)=""/253, 0xfd}, {&(0x7f0000008680)=""/190, 0xbe}], 0x4, &(0x7f0000008780)=""/11, 0xb, 0xff}, 0x5}, {{&(0x7f00000087c0)=@alg, 0x80, &(0x7f0000008940)=[{&(0x7f0000008840)=""/71, 0x47}, {&(0x7f00000088c0)=""/115, 0x73}], 0x2, &(0x7f0000008980)=""/10, 0xa, 0x100000000}, 0x9}], 0xa, 0x2042, &(0x7f0000008c40)={0x77359400})
getresuid(&(0x7f0000008c80), &(0x7f0000008cc0), &(0x7f0000008d00)=<r3=>0x0)
sendmsg$nl_xfrm(r1, &(0x7f0000001700)={&(0x7f0000008ec0)={0x10}, 0x2, &(0x7f0000001340)={&(0x7f0000008d40)=@newpolicy={0x0, 0x13, 0x527, 0x70bd2c, 0x25dfdbfc, {{@in6=@loopback={0x0, 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xf}, 0x4e22, 0xffffffffffff4942, 0x4e20, 0x1ff, 0x2, 0xa0, 0x80, 0x0, r2, r3}, {0x3, 0x9, 0x1, 0x8001, 0x5, 0x5, 0x3, 0x1000}, {0x6, 0x20, 0xff85, 0x3ff}, 0x2, 0x0, 0x1, 0x0, 0x2, 0x3}, [@replay_esn_val={0x0, 0x17, {0x0, 0x70bd25, 0x70bd2c, 0x70bd25, 0x70bd27, 0x2, [0xfffffffffffffffb]}}, @extra_flags={0x0, 0x18, 0xd4d}, @algo_auth_trunc={0x0, 0x14, {{'sha224-avx\x00'}, 0x0, 0x0, "1292ea66915e32d3022845d766df1c0c6284d44eca31fc01a7d817623d0d4e64a87dfa385f83e93a30538f503518e50921e928f7adf2eb63d420d514b11d1b54adbeae910366620af4218ea55f16ed9e5883"}}]}, 0x8175701198435fa0}, 0x1}, 0x0)

2018/04/03 14:15:47 executing program 6:
epoll_create1(0x0)
ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000002c0)={0x7, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}]})
ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff)
fchown(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000100))
r1 = fcntl$getown(r0, 0x9)
process_vm_readv(r1, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}], 0x1, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/120, 0x78}], 0x6, 0x0)
ioctl$TCSETA(r0, 0x5406, &(0x7f00000003c0)={0x0, 0x1, 0x6, 0x100000000, 0x100000001, 0x1, 0x7, 0x713, 0x9, 0xfffffffffffff800})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6)
accept4$inet(r2, &(0x7f0000000400)={0x0, 0x0, @multicast2}, &(0x7f00000004c0)=0x10, 0x80000)
r3 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x28}, 0x1}, 0x0)
syz_open_pts(r0, 0x400007ffd)
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0)
ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100))
shutdown(r2, 0x1)
tee(0xffffffffffffffff, r0, 0x8000, 0x4)
r4 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000000000)={{0x80}, 'port1\x00'})
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x8001}})
openat$cgroup_ro(r0, &(0x7f0000000500)='cpuacct.usage_percpu\x00', 0x0, 0x0)
openat$keychord(0xffffffffffffff9c, &(0x7f0000000380)='/dev/keychord\x00', 0x80042, 0x0)

2018/04/03 14:15:47 executing program 3:
r0 = socket$inet(0x2, 0x1, 0x0)
r1 = dup(r0)
setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4)
bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10)
readv(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000340)=""/109, 0x6d}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2)
write(r1, &(0x7f0000000240)="4dcca3894716aaa341d05584d856045cf60f53f205095a9b9e2e86aefa344cf862b8fba78405830ac343b171b840e30b5be24a310de504b29d3217fbb1f4391bf56a2983703df354d5a5bafdc2acb0c6fbc4dcc8e33c7a08602ed035c99c5d29ce931b1ed2b45d1b56304eeb97abd6bec7a660b1a0ecbc0d27b0d3e582578640004252c7807b352a8294891fb5d12b503abd9442e774aa1bd915aa437c3abf2d856a2d1f65efa956d35f491d597c69453aff69af2146cd57872061d6b1709481a7ca338d59f6884b730a609e9acd9d76ba2adfce4596dc75d37927d772f77c33ab21", 0xe2)
writev(r0, &(0x7f0000000200)=[{&(0x7f0000d41000)="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", 0x6ec}], 0x1)
readv(r0, &(0x7f0000db0fd0)=[{&(0x7f00008e0000)=""/4096, 0x1000}], 0x1)
readv(r0, &(0x7f0000001800)=[{&(0x7f0000000000)=""/179, 0xb3}, {&(0x7f00000004c0)=""/114, 0x72}, {&(0x7f0000000540)=""/18, 0x12}, {&(0x7f0000000600)=""/247, 0xf7}, {&(0x7f0000000700)=""/252, 0xfc}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x6)
write(r1, &(0x7f0000001880)="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", 0xffffffffffffff66)

2018/04/03 14:15:47 executing program 4:
clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000))
mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0)
execve(&(0x7f0000e1d000)='./file0\x00', &(0x7f0000eeb000), &(0x7f00006fcff0))
r0 = syz_open_procfs(0x0, &(0x7f0000888ff8)='syscall\x00')
lseek(r0, 0x2, 0x0)
renameat2(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x4)
execve(&(0x7f0000355000)='./file0\x00', &(0x7f0000c2a000), &(0x7f0000000000))
open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0)

2018/04/03 14:15:47 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

[   54.982338] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[   55.341485] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:48 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:48 executing program 2:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x141046, 0xfffffffffffffffa)
ftruncate(r0, 0x7fff)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeaff6)='/dev/ptmx\x00', 0x840000000000801, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x1db, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe)
ioctl$TCFLSH(r1, 0x540b, 0x2)
openat(r0, &(0x7f0000000040)='./file1\x00', 0x10000, 0x163)

2018/04/03 14:15:48 executing program 6:
mkdir(&(0x7f00009cc000)='./file0\x00', 0x0)
r0 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0)
r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0)
writev(r0, &(0x7f0000030000)=[{&(0x7f0000aa6ff7)='t', 0x1}], 0x1)
r2 = dup(r1)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_int(r2, 0x0, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet_buf(r3, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000000))

2018/04/03 14:15:48 executing program 7:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000000)="440d00000000000000058d00ec", 0xd)
getpid()
sendmsg$nl_netfilter(r0, &(0x7f000082d000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="140000000102ffff000000000000800008000000"], 0x24f}, 0x1}, 0x0)

2018/04/03 14:15:48 executing program 3:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
r1 = creat(&(0x7f0000000040)='./file0\x00', 0x40)
openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/user\x00', 0x2, 0x0)
ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000080)={0xd49, 0x7, 0x0, 0x7, "3547ae7d3f4039a814c7817fb9ba5309f02f63926c06815a2090ae2827589e87"})
setsockopt$inet_dccp_int(r1, 0x21, 0x7, &(0x7f0000000100)=0x101, 0x4)
ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0xd7)
write(r0, &(0x7f0000000000)="130000001000ffdde200f4088000050002230a", 0x13)

2018/04/03 14:15:48 executing program 4:
r0 = socket(0xa, 0x2, 0x0)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
getsockname(r1, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0xffffffffffffff2a)
r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0)
connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c)
ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000000)={<r3=>0x0})
fallocate(r2, 0x0, 0xffff, 0x1f)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
sendfile(r0, r2, &(0x7f0000000100), 0xfffb)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380)={<r4=>0x0, 0x4766}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0xffffffff, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x9, 0x0, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0)
setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r4, 0xbcf4, 0x1, 0x7}, 0x10)
ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x9, 0x4, 0x1e, 0x1, "e1449c1d879d51355538dfb03512fac3868062a2e5713be83510e92299d1b2bcf7d1458bbf672d1498e8bb125574e2a09b2fc41d2f7b6e00c9be8d49ee9983c3", "9f52bfe443da1857d4ab55c39d4c252ca6399b9b9db5045dcc7c738c5593347d", [0x7, 0x4ee]})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000080)={r3, &(0x7f0000000280)=""/93})
unlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00', 0x0)
openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
sendmmsg(r2, &(0x7f0000005b00)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x1, 0x2, 0x1, {0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000540)="ca43e94c7bc1fd4eedf14f2a7b9d503de722e340a9f9189afffe6f3764a01ec55d1d1f20ac7f872a88092b524665416461e0cea395b67ff175064848b9c422d93735dbdaf363e45ea3befa4e48f4a7c60c78a69b1bce9cf8eba3fb157d03652e200ef4469dd1519bf8c98fa1eea4895cc5a21662f2b656492cf9c93567d26d4e", 0x80}], 0x1, &(0x7f0000000b00)=[{0xe0, 0xbe, 0x7, "bd217aced80f5aeef9ad7265614e282513b05d59951f9c09b375514420cd7969d38524e66fbd85b2d2b8d7f7b528cb3af47d053d866b5bef412bcbc3fdee0fcef03440aff736ae842c81d1a5197875c54b99d52cd216043ad41fd9fcdd5a54b0f8f4511d4b548b5356f790e98b08e064a003deb656623e981abbc7706c06458a5ea8df65c87c1757e9723f4a31df763f575a0ac1b3746ac49b052918f4aa23ad379371c0e4699ae048946cbe5854016b6cbc8e43817db776df11030a093de000b8372e3cac081cd37b9a19cb0a14"}], 0xe0, 0x4050}, 0x100000001}], 0x1, 0x4000000)

2018/04/03 14:15:48 executing program 1:
socketpair(0xd, 0x8000a, 0x4, &(0x7f00000005c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000680)=0x2, 0x4)
r1 = socket(0xa, 0x2, 0x0)
flock(0xffffffffffffffff, 0x6)
sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884)
ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00000003c0))
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000200))
connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x4000000002}, 0xfffffffffffffef7)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0)
fchdir(r2)
fstat(0xffffffffffffffff, &(0x7f0000000180))
sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0)
fallocate(r3, 0x1, 0x0, 0x20004d2d)
sendto$inet(r1, &(0x7f00000008c0), 0x23f, 0xffffffffffffffff, &(0x7f0000000880)={0x2, 0x4e22, @rand_addr=0x2}, 0x0)
socket$inet6_icmp(0xa, 0x2, 0x3a)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0)
bind$inet6(r1, &(0x7f0000000600)={0xa, 0x4e23, 0x0, @empty, 0xb29}, 0x1c)
sendto$inet6(r1, &(0x7f0000000240), 0x0, 0x40000, &(0x7f0000000280)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c)
r4 = accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80)
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000b80)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x2000090}, 0x2e0, &(0x7f0000000b40)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="bc0100005f6e38499f55ecc189a4eb9d6afc400d35eed3e3f22f392bfbf78ac69f3e85cc8e8481cf90e41bdc98cc13806add34b87496a57caa2f5941b2d95b46b5cc02da9e1245279bdb2108d1b264a83c8bdd99c5db69b09dee4b8b100c06c8ecc5c93eeafb7c25ed38e6bdfd372460ef2730153d", @ANYRES16=r5, @ANYBLOB="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"], 0x13c}, 0x1, 0x0, 0x0, 0x4}, 0x0)
ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00000004c0)={'sit0\x00'})
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000002c0), &(0x7f0000000340)=0xb)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8)
setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000540), 0x2)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f00000008c0)={{0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x4e24, 0x5148, @local={0xfe, 0x80, [], 0xaa}, 0x8000}, 0xffffffffffffffff, [0x1, 0x6, 0x9, 0xc733, 0x1, 0x6, 0x6, 0x7]}, 0x5c)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000440)="15ac4744a9fa7c85b8f087c32f3c42c871b1a97fc337abbee7fca00084e493d48ebcff3403b71613fe69455b7a80cfcf3d3fb4efe55a4dca89fafbc75dcafe74f60a21c771262cf9e4", 0x49, 0x0, &(0x7f0000000240)={0xa, 0x4e24, 0x0, @empty, 0x884}, 0x1c)
ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x3ff, 0xfffffffffffffffe})

2018/04/03 14:15:48 executing program 0:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x10000, 0x0)
r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0)

2018/04/03 14:15:48 executing program 7:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @loopback=0x7f000001}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2}, 'lo\x00'})
syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x9, 0x10200)

2018/04/03 14:15:48 executing program 6:
fchdir(0xffffffffffffffff)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
unlink(&(0x7f0000000080)='./file0/file0\x00')
r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516})
close(r0)
capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2})
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0)
sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0)
poll(&(0x7f0000084ff0)=[{r1}], 0x1, 0x0)
openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0)
syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x161080)
syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00')
clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60))
getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8f9c858a20e643e4396d97a32d56167cc3f29b6a12907bf69ff07b91e4ab5a091a80aab7be6434c40296362c4d6a01430def2e0eb4802806576a5522ddcd2fa5a038c4603470d0ac3c11bfe2290ab107f416351d636887586ab3da512acde0e6f17f9868846c45be73b67842b53bba77befc67e6c72887b33ff539e3e8514"], &(0x7f00000002c0)=""/152, 0x98)
pipe2(&(0x7f0000000480)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x7)
r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x204200)
setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4)
write$cgroup_subtree(r3, &(0x7f0000000380)={[{0x32, 'emory\x00', 0x20}, {0x2b, 'cpu', 0x20}]}, 0x3)
openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0)
readv(0xffffffffffffffff, &(0x7f0000000bc0)=[{&(0x7f0000000400)=""/35, 0x23}, {&(0x7f00000005c0)=""/250, 0xfa}, {&(0x7f00000006c0)=""/155, 0x9b}, {&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000940)=""/254, 0xfe}, {&(0x7f0000000a40)=""/254, 0xfe}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x9)
mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0x0)
ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000240)=""/18)
pipe(&(0x7f0000000040)={<r5=>0xffffffffffffffff})
ioctl$EVIOCGABS20(r5, 0x80184560, &(0x7f0000000080))
rmdir(&(0x7f00000000c0)='./file0\x00')

2018/04/03 14:15:48 executing program 3:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00')
ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000340)=""/158)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x4, 0x4, 0x7}, &(0x7f0000000200)=0x98)
sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000400)=ANY=[@ANYBLOB="50000000147641c4e9af1cdf390d353d6cbfca10d629e90628d71c3ca63967db3091b344395109a8709ca03391aa65a3554fdbf5e6483de07660bc7304de08cee51bd6756ef387b40d669d7cf2b725c1183a1d1590a4ca7425392f7c654d8c9427cc0910dbbeeab7fc430f0038fd000b68bebb7ca72dcdfc5167b5b21392bfb2753020c657542cc8f188ab0fe695571c417325180171e5bddd95"], 0x1}, 0x1}, 0x0)
clock_nanosleep(0x0, 0x0, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080))
perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc))
setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000280)="51a306f3f51c67789602d7a2b2b329f6b0c3419231426efcff62a4c36225136e5414a7f01c0aa199fa4fee907ad1dffd3b", 0x31)
r2 = syz_open_pts(r1, 0x11)
ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000240)="a19ac551030238d888a62ac5c83a509a1321a458e47a049d52b9")
ioctl$int_in(r2, 0x5452, &(0x7f0000f27ff8)=0x81)
write(r2, &(0x7f0000fd6000)='z', 0x1)
ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x3)
dup2(r2, r1)

2018/04/03 14:15:48 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f000000dfee)='/dev/input/event#\x00', 0x0, 0x0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x1, 0x0)
fcntl$getownex(r1, 0x10, &(0x7f0000000080))
ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000040)={0x7, 0x5, 0x8, 0x5, 0x1, 0xca})
ioctl(r0, 0x80004522, &(0x7f0000000000))

[   56.353980] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:48 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:48 executing program 7:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @loopback=0x7f000001}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2}, 'lo\x00'})
syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x9, 0x10200)

2018/04/03 14:15:48 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

[   56.450267] syz-executor4 (5679) used greatest stack depth: 22808 bytes left
2018/04/03 14:15:48 executing program 1:
mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x0, {{0x2, 0x4e20, @rand_addr}}}, 0x88)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000000c0))

2018/04/03 14:15:48 executing program 6:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "0008070000040008b22c582bf3aed17d"})
r1 = dup3(r0, r0, 0x80000)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={<r2=>0x0, 0x4, 0x30, 0x5, 0x7ff}, &(0x7f00000000c0)=0x18)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000100)={r2, 0xd9, "77906c821ce3cd56d66013bd80ea039991ae37cc9cc4481d112d8b99a3c258cf52564f346d488f59e0822541a8c175e492cd3c4df12c070335910e3ab92b0e2f0e2616aeb644657bd660901b932efb22e80eea425faed15210775c7f09dbb7e5be0386314bfd91bf08dd53f8756cfb7add89d0be332920c9745387a3afcf86136acae3ff1d1239a11be3da489399aad643319d98fc9edd6faf8047359b729494ab4bf87666e1f8d2bde19d32ea64cc3461cca89fc7069522c616398aeb04a343cfcb042800afe5acbd8aedf297c648282f5e128d3c580eb80f"}, &(0x7f0000000200)=0xe1)

[   56.611489] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[   56.825525] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:49 executing program 3:
r0 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0)
getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000080)={'raw\x00'}, &(0x7f0000000100)=0x54)
sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0), 0x127}}, {{&(0x7f00000004c0)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000140)="da6cb68e8be618e364f677ad615cc42dbaff8f6b1cb22a772b7a81f471190599717f33a698943d0ee2b4b6adf6743ca5256d8fd2d81f1e62040bfbb656586e9dc7cebac83f4246e8cc0d80f394c2acd87dfc951628404b649b5f15d621696978ca485cc7febd7723e70fac3444a63a464ff2f44881cdd487a6fe2b6d1318d03134cca6ead4f04b26fb4b99499f0ea21c63"}], 0x1000000000000193, &(0x7f0000000000)}}], 0x2, 0x0)

2018/04/03 14:15:49 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:49 executing program 0:
r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000096000)='/selinux/status\x00', 0x0, 0x0)
r1 = accept4$inet(r0, 0x0, &(0x7f0000000080), 0x80000)
add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0)
setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0xfffffffffffffffd}, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000580)={<r2=>0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}}, [0x0, 0x7f, 0x0, 0x0, 0x4, 0xfffffffffffffc00, 0x6, 0xfff, 0x0, 0xfffffffffffffffc, 0x1, 0xb4, 0x7ff, 0xdd1, 0x8541]}, &(0x7f0000000680)=0x100)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2, 0x7}, &(0x7f0000000780)=0xfffffffffffffdcc)
pwritev(r0, &(0x7f0000000140), 0x0, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00')
r4 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0)
sendfile(r4, r3, &(0x7f0000000200)=0x100000, 0x10000)
ioctl$TCFLSH(r0, 0x540b, 0x8ed1)
lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500))
fstat(0xffffffffffffffff, &(0x7f0000001900))
recvmmsg(r1, &(0x7f0000001dc0)=[{{&(0x7f0000000800)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000880)=""/59, 0x3b}, {&(0x7f00000008c0)=""/59, 0x3b}, {&(0x7f0000002080)=""/4096, 0x1000}, {&(0x7f0000000900)=""/78, 0x4e}], 0x4, &(0x7f00000009c0)=""/195, 0xc3, 0x20}, 0x9}, {{&(0x7f0000000ac0)=@nfc, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000b40)=""/139, 0x8b}, {&(0x7f0000000c00)=""/66, 0x42}, {&(0x7f0000000c80)=""/103, 0x67}, {&(0x7f0000003080)=""/4096, 0x1000}], 0x4, &(0x7f0000000d40)=""/240, 0xf0, 0x7}, 0x20}, {{&(0x7f0000000e40)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001140)=[{&(0x7f0000000ec0)=""/79, 0x4f}, {&(0x7f0000000f40)=""/62, 0x3e}, {&(0x7f0000000f80)=""/43, 0x2b}, {&(0x7f0000000fc0)=""/213, 0xd5}, {&(0x7f00000010c0)=""/108, 0x6c}], 0x5, 0x0, 0x0, 0xf18a}}, {{&(0x7f0000001180)=@ax25, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001200)=""/163, 0xa3}, {&(0x7f00000012c0)=""/90, 0x5a}, {&(0x7f0000001340)=""/99, 0x63}], 0x3, &(0x7f0000001400)=""/76, 0x4c, 0x6b22dd6c}, 0xfffffffffffff801}, {{0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000004080)=""/4096, 0x1000}, {&(0x7f0000001540)=""/128, 0x80}, {&(0x7f0000001780)=""/230, 0xe6}, {&(0x7f00000015c0)=""/132, 0x84}, {&(0x7f0000001880)=""/47, 0x2f}, {&(0x7f00000018c0)=""/16, 0x10}], 0x6, &(0x7f0000001bc0)=""/226, 0xe2, 0x100000001}, 0x3}], 0x5, 0x2, &(0x7f0000001cc0))
fcntl$getownex(r3, 0x10, &(0x7f0000001f40))
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000019c0)={{{@in6=@remote, @in=@broadcast}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000001ac0)=0xe8)
setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000000400)={0x7fffffff, {{0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x88)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001b00), &(0x7f0000001b40)=0xc)
mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000000040))
fdatasync(r4)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000280))
lstat(&(0x7f0000001d00)='./file0\x00', &(0x7f0000001d40))
fstat(r3, &(0x7f0000001e80))
sendmsg$unix(r0, &(0x7f0000002040)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000000300)="dd93b27d40a9a252f620ef9f814e752a3005bce2cbe8bff627321383733d7ea0d220324c649f5b8a52808083588f284faa6aa0be0f168bbe7002049211e75b5e9bef48ba000c495652c1c91d0107bcea588aac9467616f90d842448bae3d16231c6f8b3140b41bc08ed750101d0c31c909d38deecea0d16e9b079f7fc35cb2299dbf947ac5b6a4e4c9266043315d03df29c40cdf211c23b840b1d8", 0x9b}], 0x1, &(0x7f0000001f00)=ANY=[]}, 0x20000001)

2018/04/03 14:15:49 executing program 2:
socket$nl_netfilter(0x10, 0x3, 0xc)
unshare(0x8000000)
syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x210a00)
r0 = mq_open(&(0x7f0000000000)="2d1f05", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2})
r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/checkreqprot\x00', 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000200)={0x9, 0x10000, 0x8000, 0xfff}, 0x8)
r2 = socket$inet6(0xa, 0x2000000802, 0x0)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000440), &(0x7f0000000480)=0xb)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x1}, 0x20)
setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4)
sendmmsg(r2, &(0x7f0000005180)=[{{0x0, 0x0, &(0x7f0000001600)}}, {{&(0x7f00000016c0)=@in6={0xa, 0x4e21}, 0x1c, &(0x7f0000001b80), 0x0, &(0x7f0000001c00)}}], 0x2, 0x0)
setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000400)=0x8, 0x2)
mq_timedsend(r0, &(0x7f0000e71fff), 0x0, 0x0, 0x0)
mq_timedsend(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, &(0x7f000058eff0)={0x77359400})
clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100))
mq_timedreceive(r0, &(0x7f0000659000)=""/131, 0xfffffffffffffd7a, 0x0, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)=<r3=>0x0)
getsockname$unix(r1, &(0x7f0000000280), &(0x7f0000000340)=0x6e)
ptrace$peek(0xffffffffffffffff, r3, &(0x7f0000000240))
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002a00)=ANY=[@ANYRES32=0x0, @ANYBLOB="03f5040038b4cd0c97746c2c7aebe78fb0bcdc075cd7cad0b3ce46ef95c470d47c2e74692d"], &(0x7f00000003c0)=0x2)
getsockname(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, <r4=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000180)=0x80)
ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000380))
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000d40)={0x0, 0x6c, "da7cac1a5dc83fe55d81a243c9166bf9133207bddb925d20065c55484d834d63f51b4a4353a8cd8ade58e7d1c7aebf28d6a5e4163c061f3439b730975c7da9c6ed1826eca21b1f9620437b0bc4a11b7892e8d91fb284e5d1381b8cdaf585434e8298aa77ed787cb5a06314e3"}, &(0x7f0000000dc0)=0x74)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000e00)={0x0, @in6={{0xa, 0x4e22, 0x9c7, @dev={0xfe, 0x80, [], 0x1a}, 0x8}}}, &(0x7f0000000ec0)=0x84)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000f00)={0x0, @in6={{0xa, 0x4e20, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, &(0x7f0000000fc0)=0x84)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001080)={0x0, 0x58, &(0x7f0000001000)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0xad, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x8}]}, &(0x7f00000010c0)=0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001100)={0x0, @in6={{0xa, 0x4e22, 0x5, @empty, 0x800}}, [0x8, 0x20, 0x1f, 0x1ff, 0x1, 0x8, 0x0, 0x5fb2, 0x3, 0x400, 0x2, 0x2c51, 0x2, 0x7f, 0x40]}, &(0x7f0000001200)=0x100)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001240)={0x0, 0x3ff, 0x30, 0x400, 0x64b1}, &(0x7f0000001280)=0x18)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000001680)={0x0, 0xffff}, &(0x7f0000001740)=0x8)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x1c, "07812c45ffcdbc91b00895907f121be43082d1b244f3fb094bc4b14c"}, &(0x7f0000002ac0)=0x24)

2018/04/03 14:15:49 executing program 1:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="2012000002000000000000000b9e5d26"], 0x10}, 0x1}, 0x0)

2018/04/03 14:15:49 executing program 6:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x8, 0x800, 0x6, 0x3f, 0x1, 0x13ca, 0x400, 0x638, 0x1000, 0x7, 0xff, 0x8000})
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b2a0a8)='/dev/rfkill\x00', 0x0, 0x0)
r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x3, 0x0)
open$dir(&(0x7f00000000c0)='./file0\x00', 0x10000, 0xeed63cada469a1a9)
ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000a6b000))
ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000000)={0x5, 0x1})
ioctl$TUNSETLINK(r2, 0x400454cd, 0x304)
ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000040)=0x7)
dup3(r1, r2, 0x0)

2018/04/03 14:15:49 executing program 7:
prctl$seccomp(0x2f, 0x4, &(0x7f0000000040)={0x1, &(0x7f00000000c0)=[{0x3, 0x3fd, 0x2d, 0x80000000}]})

2018/04/03 14:15:49 executing program 4:
r0 = gettid()
timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000))
clock_gettime(0x4, &(0x7f0000000200)={<r1=>0x0})
clock_nanosleep(0x7, 0x0, &(0x7f0000210000)={r1}, &(0x7f00006a3000))
timer_settime(0x0, 0x0, &(0x7f0000e04000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000d64000))
openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
tkill(r0, 0x1000000000016)
r2 = creat(&(0x7f0000000040)='./file0\x00', 0xb0)
getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14)
sendto$packet(r2, &(0x7f0000000080)="043d73925a8eac2e5fd18a71e4bf95e1ac0348e5e20ae4f410b62ddfa0c1196a941d452c60aea6e56b50edfd7364", 0x2e, 0x50, &(0x7f0000000140)={0x11, 0xfd, r3, 0x1, 0x5, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14)

2018/04/03 14:15:49 executing program 3:
clock_gettime(0x0, &(0x7f00002d3000)={<r0=>0x0})
futimesat(0xffffffffffffffff, &(0x7f0000986ff8)='./file0\x00', &(0x7f0000985000)={{}, {r0}})
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0)
setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000080)={0x7, 0x400}, 0xc)
sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000000ff8))
sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000000040))
madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf)

2018/04/03 14:15:49 executing program 6:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x40, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc062})
r2 = syz_open_pts(r0, 0x8000000006)
ioctl$TCSETSW(r2, 0x5402, &(0x7f0000cf0fdc)={0x0, 0xfffffffffffffffb})
dup2(r2, r1)
writev(r1, &(0x7f0000115000)=[{&(0x7f0000ae2000)="bd2bd6cfc2977a1ece090d996e2d69eca1c90fa886a03c0a", 0x18}], 0x1)

2018/04/03 14:15:49 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

[   57.003053] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:49 executing program 0:
mkdir(&(0x7f0000b28000)='./file0\x00', 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000026000)='mqueue\x00', 0x0, &(0x7f0000769000))
setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '\x00'}, &(0x7f00000000c0)='mqueue\x00', 0x7, 0x0)
r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb)
keyctl$get_security(0x11, r0, &(0x7f0000000180)=""/91, 0x5b)

2018/04/03 14:15:49 executing program 1:
r0 = socket$inet6(0xa, 0x2000000000001, 0x0)
write$binfmt_elf64(r0, &(0x7f0000003040)=ANY=[], 0xfffffdf3)
r1 = fcntl$dupfd(r0, 0x406, r0)
r2 = getpgid(0x0)
r3 = getuid()
r4 = getgid()
sendmmsg$unix(r1, &(0x7f0000000740)=[{&(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f00000002c0)="7202f1600db170719b97d79d3dd989ec94b7feb9a13e36ac3f3fc952e76516567ccfd3f959b6616dc9de892bf48eacff05df69e90a8459dd39eaf66b7eb7e44ef0784cf3861a863a7692b455333553901793ce61307119c22d423064c7d3973763109a40ebd93fe685065b4751436dba48bd0e0e99533c8135d045688cfdabbbda2a9a847d742747ae909a774030ac56", 0x90}, {&(0x7f0000000380)="5f6e017000c44deb7261f17697392a6b45e1fd55b1678f829fa8ddd60e103936e6a23415311ded295eae08dbb4e02a812af77cf7a3719e7f65c1f5b05362b84bde04ef5a9d406814d1a97ff4fb4ff8cfdb6f2498c75706f973d4463bf2d3f4e5c96e53158cf070b9087b4bc1a264cb7771bcef4a4545e37e4a0bff6fb4dfdb63d4ab1eb214c06bbe68ee82936914d8573469c9ebbf05d7480bb70f115ca29fc8", 0xa0}], 0x2, 0x0, 0x0, 0x1}, {&(0x7f0000000480)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000500)="a393b39feb02996b97e5f589b1c45006a023703df0b6c95573a9220e261cf82a3bc0bc83d0642452759e0a050cdd1104d849001556f5f9b434f32f0e3cf8d7cf75c89b5a776584d1e093dbbcbc09a28d0334134b09cde076f280d109328a028fa9dc827e6eb3fc5b31dbdaaacb3d0e26f12bd7d35d628d97c165c5171e829d7dfaf77967760a68", 0x87}, {&(0x7f0000001340)="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", 0x1000}, {&(0x7f00000005c0)="d0840822d4c527b87a57d97a0b508bfbd71d0bf3eb70252d5749f144e8a0a9863337f7", 0x23}, {&(0x7f0000000600)="71b24fbe47491a7fb4b7a2c9448ae9e29204d977936d8f6f24ae3238074fb1ac41298909c49b32a3c71001ddfb7e141aaa3508a11826a023d8252210b064ea5417055cdadc9937ed3492f10a0ff8b4501a5480594ee1f0db1c35d1d01ce6bbb58df0b8848421401658151423e88a5450053e6e7b2e7714477aef7f683d92", 0x7e}], 0x4, &(0x7f00000006c0)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}], 0x50, 0x4000000}], 0x2, 0x20000000)
r5 = getpid()
process_vm_writev(r5, &(0x7f0000000d80)=[{&(0x7f0000000000)=""/163, 0xa3}, {&(0x7f00000000c0)=""/74, 0x4a}, {&(0x7f0000000140)=""/167, 0xa7}], 0x3, &(0x7f0000001240)=[{&(0x7f0000000dc0)=""/248, 0xf8}, {&(0x7f0000000ec0)=""/96, 0x60}, {&(0x7f0000000f40)=""/64, 0x40}, {&(0x7f0000000f80)=""/84, 0x54}, {&(0x7f0000001000)=""/40, 0x28}, {&(0x7f0000001040)=""/17, 0x11}, {&(0x7f0000001080)=""/232, 0xe8}, {&(0x7f0000001180)=""/144, 0x90}], 0x8, 0x0)
ioctl$sock_ifreq(r0, 0x89fb, &(0x7f0000000200)={'sit0\x00', @ifru_names='vcan0\x00'})
pipe2(&(0x7f00000012c0)={0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x801)
ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000800)={0x5, &(0x7f00000007c0)=[{}, {}, {}, {}, {}]})
accept4$llc(r6, 0x0, &(0x7f0000001300), 0x0)

2018/04/03 14:15:49 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpuset.memory_pressure\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000340)={<r2=>0x0, @in6={{0xa, 0x4e21, 0x30a, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}, [0x10001, 0x27dbda97, 0x9, 0x0, 0x100000000, 0x81, 0x2, 0x0, 0x1, 0xb40e, 0x3f, 0x3, 0x400, 0x6, 0x6]}, &(0x7f0000000440)=0x100)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r2, 0x7, 0x7a}, &(0x7f00000004c0)=0xc)
r3 = accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={<r4=>0x0, @in6={{0xa, 0x4e21, 0xea, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x1, 0x80}, &(0x7f0000000140)=0x90)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000240)={r4, 0x8}, &(0x7f0000000280)=0x8)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r4, 0xffff}, &(0x7f00000001c0)=0x8)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000011c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback=0x7f000001, 0x0, 0xff}, 0x0, @in=@dev={0xac, 0x14, 0x14}}}, 0xe8)
sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x20000005, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
ioctl$TCGETS(r3, 0x5401, &(0x7f00000002c0))

2018/04/03 14:15:49 executing program 7:
setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000140)=@req={0x7, 0x85, 0x101, 0x6}, 0x10)
mkdir(&(0x7f000000dff6)='./control\x00', 0x0)
lsetxattr(&(0x7f000091bff6)='./control\x00', &(0x7f0000166fe7)=@known='system.posix_acl_default\x00', &(0x7f0000aaefff)='\x00', 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00')
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0)

[   57.451364] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:50 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82)
r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006)
getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={<r2=>0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x0, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x0, 0x200, 0x4, 0x3304, 0x0, 0x0, 0x3]}, &(0x7f0000000580)=0x100)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000940)={<r3=>0x0, 0x0, 0x81, 0x9}, &(0x7f0000000980)=0x110)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={<r4=>0x0, @in6={{0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x0, 0x4, 0xf8, 0x1}, &(0x7f0000000700)=0x98)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8)
sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000340)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0)
ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu})
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
fadvise64(r1, 0x29, 0x5, 0x0)
sendfile(r0, r0, &(0x7f0000000080), 0x102000004)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000007c0)={0x9, 0xfffffffffffffffb, 0x8205, 0xfff, 0x8, 0xfff, 0x1, 0xea5, r2}, 0x20)
fdatasync(r0)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000005c0)=0x6725, 0x4)
r5 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x302)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000300)={r3, 0x10000, 0xc77e}, &(0x7f00000003c0)=0x10)
r6 = dup(r0)
nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200))
r7 = fcntl$getown(r6, 0x9)
tkill(r7, 0x21)
ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f0000000780))
getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000800)=ANY=[@ANYRES32=r4, @ANYBLOB="0100e000527d4265be0e26eeb055f3617b46ac449b9385b7dc2190f23fb7ab35fa3598279f94226850980500000070cedae53ffa720e2a0854a68d475c03185650e014227ea362bfd5413fd25e0f8b112696c42ef74ee4ec55be7673a59853f13f6683c8f5e6df509afd1f1339571f039b26ffed9fcf1e698444579af30d3a6a92539c4946cac3227517612912a9f9fb903ced93e42ba3bf429c2647a69be1fc59725320c2"], 0x2)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x1, 0x0, 0x0, 0x9}, &(0x7f0000000100))

2018/04/03 14:15:50 executing program 6:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000500)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000c8439b7d69800586afc11d100000000000000000000000000000000000000000000000000000000000000188ea390000000000000000000ab70944e691c6b3602584722e22fce"], 0x68)
socketpair$inet(0x2, 0x5, 0x7, &(0x7f0000000140)={<r1=>0xffffffffffffffff})
r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000280)='/dev/pktcdvd/control\x00', 0x100, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000003c0)={0x6, [0x5, 0x3, 0x5, 0x100000001, 0x799, 0x401]}, &(0x7f0000000400)=0x10)
ioctl$KDADDIO(r2, 0x4b34, 0x7fffffff)
ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0)
setsockopt$inet6_dccp_buf(r2, 0x21, 0x80, &(0x7f00000002c0)="34069d1e016e868e30b753edbc2f4a039ff00265a40c76df89e081b5d30c98492826c36d0ad26277f123e306565e297c1a7ce5a85cca86805ae998db21dcf4b218c24e3d360f9d9e3fe99f04e33ea4b113acc27f8be873a347e9afd59859860b38c61c6411b4cbf663a0fa9562266084c27b5f636d32b5617f35f1263642833f84774a1cf7099ebd67f889bbc375b710462979d0150743a90d14dbb946bb0ab3c2", 0xa1)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000180)={<r3=>0x0, 0x8}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r3, 0x20, 0xffffffffffffff80, 0x6}, &(0x7f0000000240)=0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
sendto$inet(r0, &(0x7f0000000000)="5f9c8f9e00589a791a2f544b70e02b1273a0db0f535caef23a52acd0e366c92d13f08d8ce5b6dbe88e6ed8b4f8211f5e4383d20bfb9bf09b51f83808086a47729b0fe93239a40e922844fbddcb1fc5388b7e12266b27a5ae61639fe056fffe2963bebd57c06d26cb5efaae199beb11bd38c16603ac01425bbfea4cffa2f44c5e715eb02a88e23a4373626d2cd9d0fcc760e187135990a98afee0ccd9489ce941566f2983fb6a80ee00d1caefe0ddd8a47b9d17212c3ba24e784c6abb4b4b5784f40de66b096e5b658a2b989d12d109adac1e907677dca199d1a8a7d404000a8d4ffb7e2703c6416d97e000dbf79f373959a62cd4d583f2c51056665e45ff76f7bbeb7062d007b20b9c", 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0xfffffffffffffcb6)
epoll_wait(r2, &(0x7f0000000380)=[{}], 0x1, 0x1)

2018/04/03 14:15:50 executing program 0:
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e2498")
r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)
ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]})
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000540)={<r1=>0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10)
r2 = socket$inet6(0xa, 0x0, 0x0)
r3 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r0)
r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0)
fchdir(r4)
ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x7704, 0x0)
r5 = creat(&(0x7f00000002c0)='./file1\x00', 0x0)
unlink(&(0x7f0000000000)='./bus\x00')
pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)}], 0x1, 0x0)
getsockopt$llc_int(r3, 0x10c, 0x3, &(0x7f0000000340), &(0x7f0000000380)=0x4)
sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0)
bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000000200)={0x2, 0x3f, 0x7, 0x200, 0x7ff, 0x7})
sendto$inet6(r2, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r6, 0x80003)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000009c0)={r1, 0x53e, 0x30}, &(0x7f0000000a00)=0xc)
sendfile(r5, r6, &(0x7f0000000300), 0x7fffffff)
ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000140)={0xffffffff, 0x5})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x8000fffffffe)
ioctl$KDGKBLED(r5, 0x4b64, &(0x7f00000001c0))
recvmsg(r3, &(0x7f0000000980)={&(0x7f00000003c0)=@pppoe, 0x80, &(0x7f0000000900)=[{&(0x7f0000000440)=""/44, 0x2c}, {&(0x7f00000005c0)=""/129, 0x81}, {&(0x7f0000000680)=""/217, 0xd9}, {&(0x7f0000000780)=""/103, 0x67}, {&(0x7f0000000800)=""/196, 0xc4}], 0x5, &(0x7f0000000480)=""/37, 0x25, 0x9}, 0x12000)

2018/04/03 14:15:50 executing program 3:
mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0)
stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700))
mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil)
clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000600)="2ed56739688ecd6ba780654859c53d210f3b9cd855be610733f54bdbfe1b2e77c5fc5f38ab8a04012ed95e51be9f4901")
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0)
fchdir(r0)
r1 = creat(&(0x7f0000000b00)='./file2\x00', 0x28)
r2 = dup3(r1, r0, 0x0)
pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x41d}], 0x1, 0x0)
fcntl$setstatus(r0, 0x4, 0x4000)
write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610)
ioctl$TIOCGPTPEER(r2, 0x5441, 0x0)
ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8)
getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14)
ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)=r3)
socket$l2tp(0x18, 0x1, 0x1)
ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001140)=ANY=[@ANYBLOB="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"])
utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6})
socket(0x2, 0x4, 0x1000)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280))
clock_gettime(0x5, &(0x7f0000000040)={0x0, <r4=>0x0})
recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r4+10000000})
ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x6, 0x1, 0x4})
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000880)={<r5=>0x0, 0x1a, "103102ee6f92251c5a83c2b41bdf567cbdf0799ee0c1433d7892"}, &(0x7f00000007c0)=0x22)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000800)={r5, 0x1, 0x0, 0x7, 0x6829}, &(0x7f0000000840)=0x18)
mlock2(&(0x7f0000b25000/0x3000)=nil, 0x3000, 0x0)
openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0)

2018/04/03 14:15:50 executing program 1:
timerfd_create(0x0, 0x10000000080800)
pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8})
unshare(0x8000000)
r0 = epoll_create1(0x0)
r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2})
r2 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0))
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000ae0000))
mq_timedsend(r1, &(0x7f000066c000), 0x0, 0x0, &(0x7f000066cff0))
ppoll(&(0x7f00007d2000)=[{r0}], 0x1, &(0x7f0000cdb000), &(0x7f0000844ff8), 0x8)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
socket$packet(0x11, 0x800000000002, 0x300)
setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc), 0x4)
connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10)
syz_emit_ethernet(0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c2d0999a4d6b1751a700080045003c00000000ffff9fff4e204e2000289078d66de65b84ff586a056306b3cc3b"], &(0x7f0000000380))
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000021ff0)={0x0, &(0x7f0000016000)}, 0x10)
r5 = socket(0xa, 0x2, 0x0)
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
getsockname(0xffffffffffffffff, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80)
r6 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0)
ioctl$DRM_IOCTL_MAP_BUFS(r6, 0xc0186419, &(0x7f0000000200)={0x2, &(0x7f0000000580)=""/232, &(0x7f00000009c0)=[{0x27b, 0x38, 0x0, &(0x7f00000001c0)=""/56}, {0x0, 0xe3, 0x7, &(0x7f0000000680)=""/227}]})
connect$inet6(r5, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c)
fallocate(r6, 0x0, 0xffff, 0x1f)
connect$inet(r5, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
sendfile(r5, r6, &(0x7f00005faff8), 0xfffb)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x0, 0x0, 0x0, 0xc3}}, &(0x7f00000004c0)=0xb0)
openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)

2018/04/03 14:15:50 executing program 2:
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e2498")
symlink(&(0x7f00000001c0)='./bus\x00', &(0x7f0000000340)='./bus\x00')
r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)
ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]})
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000540)={<r1=>0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000005c0)={0x0, 0x200, 0x0, 0x0, 0x1f, 0x9, 0x0, 0x0, r1}, 0x20)
r2 = socket$inet6(0xa, 0x400000000001, 0x0)
fcntl$dupfd(0xffffffffffffff9c, 0x0, r0)
r3 = dup(r2)
r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0)
fchdir(r4)
ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0)
r5 = creat(&(0x7f00000002c0)='./file1\x00', 0x0)
unlink(&(0x7f0000000000)='./bus\x00')
pwritev(r5, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x44a}], 0x1, 0x0)
sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0)
bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000000200)={0x2, 0x3f, 0x7, 0x200, 0x7ff, 0x7})
sendto$inet6(r2, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r6, 0x80003)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4)
sendfile(r5, r6, &(0x7f0000000300), 0x7fffffff)
ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000140)={0xffffffff, 0x5})
sendfile(r3, r6, &(0x7f0000d83ff8), 0x8000fffffffe)

2018/04/03 14:15:50 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000), 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:50 executing program 7:
mkdir(&(0x7f00005b2000)='./file0\x00', 0x0)
mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff))
r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0)
lseek(r0, 0x0, 0x1)
ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001900)={0x1, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x40, 0x78, 0x7, 0x4645, 0x3, &(0x7f0000001340)='gre0\x00', 0x3ff, 0x7fff, 0x5})
fcntl$getownex(r0, 0x10, &(0x7f0000001580)={0x0, <r1=>0x0})
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000015c0)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f00000016c0)=0xe8)
getresgid(&(0x7f0000001700), &(0x7f0000001740), &(0x7f0000001780)=<r3=>0x0)
sendmsg$unix(r0, &(0x7f00000018c0)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001500)=[{&(0x7f0000000080)="b4182ce1a33e829b4083fc21f31e6afb310bea5e41364d8b33fc70b642f6859383387650ee202710bacc63d8fa6aad99cd220ce9d4b0f556d2d64b4f07e6c43aff335e4d89cf367fbf243ea628d62fabb77dd643c606653b34c4700a74b9ad452998ba40df7911bff1157e03382e62867829b3a20c5994c8fe91d0f155879ef84452ede8581e8fb8a76255129421849c9cd7cde4786045365daaaabee38a640c3387225f561bc0744524a0529676335de77e3527aa1815969d7bc877c028b04e5803367ba9be43bf1c8ec830190553ae6b32ee6755a9df24cb413958475626aad658", 0xe2}, {&(0x7f0000000180)="f945de8cda48c7e179a40608bbb5a78d16859c275fde04e8930a4dca1e94bc6b10d7c010f9f345f3a61dec4953e497b254ef52be16ee63ccb5bfeebc22ea41757970e8d83668046b24eb44f390ee37e8b6c1c783592821ae1eb66dd8d80a2900cf397a116b986d97608fb7ad9b6a688352f7c523dee119e667bfb3df79a32b95047c8155a53df821209082badeaefe1222686a51cb5ce895c908e38178424e5ed079a52b1eda22cf7f1e6da3a6e914c45502d7a017bc7314eae4fc3e06adb1f3ee4500ca20b936d9a9f8", 0xca}, {&(0x7f0000000280)="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0x1000}, {&(0x7f0000001280)="e960f30e7a9a02f7be7d4aee1e652c393faae8aa03ae92e436b02bbaee64f74f50a141755a511b77b30193266af27060fcd05d89ae0d18c9f8deb78e74b6a0438e8c746f8cedbd982df55a6dfb745b49ec4252aa82e33af10da8667372456c38384323caac499b9cb2b2e023a667b4bc2902d93497499005f209341a7f15feef4be1735045e5a68714731345de11601f50557cb010094ce1b4909a865d07599bc29300a9c4c57e5126032e496ef0f762d460", 0xb2}, {&(0x7f0000001340)}, {&(0x7f0000001380)="a5873d86c715fc46272e0319fefa2622e48f64940f24d5564153be6f75885fdf7bf859cfa0a5309ffa221d44f7f608d26d1ded1a1a4994e117b8bff89b7955eaab3122", 0x43}, {&(0x7f0000001400)="22de31092122ea72455933414514506ae9d121e40fae0ccca72f8109633793619876aeb57ba5176296306b05c8a327f93b4e205309c0bcd84cb158b88e552012bbcffdcd39f003e567c91178630c783b669f67ac42b82b46edb49e33cafa853dfc31c9943195fa878f660a0135767cce01ce15750b4ea2011e0aba75b23b3f41634bf773a57e687de0fed779b75a946b212b8a35af76ca57c5e38a0be5bb13d535ce55dd0a41fed4", 0xa8}, {&(0x7f00000014c0)="6d88f1d8223e7917f6d89edc6163326a3a7e", 0x12}], 0x8, &(0x7f00000017c0)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0xc8, 0x48050}, 0x84)

[   58.169898] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:50 executing program 7:
futex(&(0x7f0000012ffc)=0xfffffffffffffff6, 0x5, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000000), 0xfffff7ffffffffff)
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000005480)='/dev/rfkill\x00', 0x101000, 0x0)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000005500)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000055c0)={&(0x7f00000054c0)={0x10}, 0xc, &(0x7f0000005580)={&(0x7f0000005540)={0x14, r1, 0xe26, 0x70bd29, 0x25dfdbff, {0x3}}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x1)

2018/04/03 14:15:50 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000), 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:50 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000), 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

[   58.301763] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:50 executing program 6:
r0 = socket$unix(0x1, 0x801, 0x0)
r1 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc)
listen(r1, 0x0)
r2 = accept4(r1, &(0x7f0000b17000)=@generic, &(0x7f0000dbd000)=0x80, 0x0)
r3 = getegid()
setgid(r3)
clone(0x0, &(0x7f0000572000), &(0x7f0000dacffc), &(0x7f00009a8ffc), &(0x7f0000501000))
connect(r0, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc)
sendmsg$nfc_llcp(r2, &(0x7f0000001380)={&(0x7f0000000000)={0x27, 0x1, 0x0, 0x7, 0x3731, 0x6, "67e8a6b63ce3d7b8958908bde5df516e0480515f12cacbb1e09b61b0b2ed6a70560979b243e03fb7839e7b5097d535a032dc471fe6e5667767dcebe5346f19", 0x2e}, 0x60, &(0x7f0000000300)=[{&(0x7f0000000080)="e1da6ec8d36ee0838d057451e68c98db851ae507cd7e30625f7711aeb53ef57bb8f2f53412a50d8c72b01cffe28a602e878ad8e6c6b3bb793b89c6d353779189e1de11cc7245bbcf34ac56853eefb6cab51d395e218f4ff09a43e5ec99d315aa6c58743dcf0a4910acb6b9e85000a6acff999a146e55c5944af5282e892034e43662056e762524017ee539d0413adf9a", 0x90}, {&(0x7f0000000140)="9447e3b5edd5fb89ba72fbd36154e4c4ff20832aa2f1d0991bad583b45de01340939ded4c152d68db835426334e2ff61985187580c8abd93420035af05ed6642aad8ee5e69ea3a34a7bf64f95dafeee9fc080e95f218b7271fe469964b3dcf22bda8437ac6f7f57e3eec829fa2074a4624e4bc5d86096b008723ece0ab97f34e0d232a52a3d2aac448f7906b03e3f77d2384c43477ba1d23edc9befc676f4ccef939de20bae945b96b26b3a48ebc6b7cdb1621ef7612b053ac77e4df912a8a12d27ed2ff338a092cedb64944f1deeaac9351313eef510b8d0db380", 0xdb}, {&(0x7f0000000240)="55940354444a544300e645b711534c11787821655da887e36825ad8e006aeea9f8aa854785264a415a9b42357727904067cfc882143c2905e993d248c7e78ca3baea3cce761159cdf653a788849c6a6c5e2662b6e2cf83972df6246043e0b2f7834c1bccce53dfa02e6ced625fe7098aeff9d9fe6f0d88553f94d38e45191bbe204188de", 0x84}], 0x3, &(0x7f0000000340)={0x1010, 0x111, 0x2, "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"}, 0x1010, 0x844}, 0x8005)

2018/04/03 14:15:50 executing program 0:
ioctl(0xffffffffffffffff, 0x0, &(0x7f00000004c0)="04b8660c81bbeb4021828de1075b69850448e41f98b1f2c50353736920adbcf2f25651af1e2498")
r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)
ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]})
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000540)={<r1=>0x0, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}]}, &(0x7f0000000580)=0x10)
r2 = socket$inet6(0xa, 0x0, 0x0)
r3 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r0)
r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0)
fchdir(r4)
ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x7704, 0x0)
r5 = creat(&(0x7f00000002c0)='./file1\x00', 0x0)
unlink(&(0x7f0000000000)='./bus\x00')
pwritev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000c00)}], 0x1, 0x0)
getsockopt$llc_int(r3, 0x10c, 0x3, &(0x7f0000000340), &(0x7f0000000380)=0x4)
sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0)
bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000000200)={0x2, 0x3f, 0x7, 0x200, 0x7ff, 0x7})
sendto$inet6(r2, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0)
ftruncate(r6, 0x80003)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000180), 0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000009c0)={r1, 0x53e, 0x30}, &(0x7f0000000a00)=0xc)
sendfile(r5, r6, &(0x7f0000000300), 0x7fffffff)
ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000140)={0xffffffff, 0x5})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x8000fffffffe)
ioctl$KDGKBLED(r5, 0x4b64, &(0x7f00000001c0))
recvmsg(r3, &(0x7f0000000980)={&(0x7f00000003c0)=@pppoe, 0x80, &(0x7f0000000900)=[{&(0x7f0000000440)=""/44, 0x2c}, {&(0x7f00000005c0)=""/129, 0x81}, {&(0x7f0000000680)=""/217, 0xd9}, {&(0x7f0000000780)=""/103, 0x67}, {&(0x7f0000000800)=""/196, 0xc4}], 0x5, &(0x7f0000000480)=""/37, 0x25, 0x9}, 0x12000)

2018/04/03 14:15:50 executing program 3:
r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={<r1=>0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}}, [0x7, 0x8, 0x80000001, 0x80000000, 0x5, 0x6, 0x9, 0x5, 0x9, 0xff, 0xca, 0x10001, 0x2, 0x100000001, 0x7254]}, &(0x7f0000000180)=0x100)
ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000200)='eql\x00')
setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={r1, 0x2, 0x2, [0x6, 0x7]}, 0xc)
r2 = socket(0x20000000000000a, 0x2, 0x0)
connect$inet6(r2, &(0x7f000004bfe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c)
ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000))
getsockopt$sock_buf(r2, 0x1, 0x19, &(0x7f0000e530e9)=""/16, &(0x7f0000004ffc)=0x10)

2018/04/03 14:15:50 executing program 7:
mkdir(&(0x7f0000632000)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f000001effd)='./file1\x00', r0, &(0x7f0000012ff8)='./file0\x00')
clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140))
getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={<r1=>0x0, 0xa2, 0x81, 0x80}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x10000}, 0x8)
linkat(r0, &(0x7f000001b000)='./file0\x00', r0, &(0x7f0000017000)='./file1\x00', 0x0)

[   58.355251] blk_update_request: I/O error, dev loop0, sector 0
2018/04/03 14:15:50 executing program 2:
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc)
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0)
ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000040))
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002e80)={0x0, 0x1}, &(0x7f0000004380)=0x8)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000002940)={<r4=>0x0, @in6={{0xa, 0x4e20, 0x9}}, 0x7, 0x0, 0x0, 0x3, 0x2}, &(0x7f0000000180)=0x98)
bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x7}, 0x1d4)
setsockopt$inet6_tcp_int(r0, 0x6, 0x8002, &(0x7f0000001600)=0x101, 0x4)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="360000006e109ae3625bc595473cb8e495765ad0d838f3511665abd50f7ec5fc15d140cb8cd6e50aad82357ee018b1dd457532c830966f51c7d5996669d506d6bed939a8000000000000000000000000"], &(0x7f0000000300)=0x2)
sendto$inet6(r2, &(0x7f0000000200)='GJa', 0x3, 0x40000, 0x0, 0x0)
recvmmsg(r1, &(0x7f00000096c0)=[{{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f0000001640)=""/83, 0x53}, {&(0x7f00000016c0)=""/148, 0x94}, {&(0x7f0000001780)=""/46, 0x2e}], 0x9, &(0x7f0000001880)=""/4096, 0x1000}, 0xd01}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040)=[{&(0x7f0000002f40)=""/237, 0xed}, {&(0x7f0000003040)=""/4096, 0x1000}], 0x2, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0)=[{&(0x7f0000004140)=""/107, 0x6b}], 0x1, &(0x7f0000004200)=""/232, 0xe8}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000006600)=""/70, 0x46}, {&(0x7f0000006680)=""/240, 0xf0}], 0x4, &(0x7f0000006800)=""/212, 0xd4, 0xffffffff}, 0xffffffff}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006980)=""/83, 0x53}, {&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/119, 0x77}, {&(0x7f0000007b80)=""/60, 0x3c}, {&(0x7f0000007c40)=""/157, 0x9d}], 0x6, &(0x7f0000007d80)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f00000095c0)=[{&(0x7f0000009540)=""/126, 0x7e}], 0x1, &(0x7f0000009600)=""/178, 0xb2, 0x2}, 0x5}], 0x6, 0x10000, 0x0)
listen(r3, 0x0)
sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c)
socket$inet6_tcp(0xa, 0x1, 0x0)
shutdown(r3, 0x0)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002a00)={{{@in6=@remote, @in6=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000340)=0xe8)
connect$packet(r0, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00')
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000001c0)=0x2, 0x4)
readv(r5, &(0x7f0000000100), 0x0)
r6 = add_key(&(0x7f0000002e00)='user\x00', &(0x7f0000002e40)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0)
keyctl$setperm(0x5, r6, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002880)={r4, @in6={{0xa, 0x4e21, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, &(0x7f0000000280)=0x84)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={0x0, 0x5, 0x5, 0x1, 0x0, 0x1}, 0x14)
getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000002c00)={'broute\x00', 0x0, 0x0, 0x0, [], 0x4, &(0x7f0000000240)=[{}, {}, {}, {}], &(0x7f0000001600)}, &(0x7f0000002c80)=0x78)
getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000002d80)={'broute\x00', 0x0, 0x4, 0xb0, [], 0xa, &(0x7f0000002b00)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000002cc0)=""/176}, &(0x7f0000002bc0)=0x78)

[   58.413116] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[   58.554345] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[   59.199256] blk_update_request: I/O error, dev loop0, sector 0
2018/04/03 14:15:51 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(0xffffffffffffffff, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:51 executing program 1:
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0)
r1 = dup(0xffffffffffffff9c)
fanotify_mark(r0, 0x40, 0x0, r1, &(0x7f0000000200)='./file0\x00')
openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a")
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xd, 0x20011, r2, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000000280)='-', 0x1, 0x0)
r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0)
alarm(0x3)
getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000100)=0x68)
ioctl$TCGETS(r3, 0x5401, &(0x7f00000001c0))

2018/04/03 14:15:51 executing program 0:
r0 = socket(0xa, 0x2, 0x0)
flock(0xffffffffffffffff, 0x6)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200))
connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c)
sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x200003, 0x0)
ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001})
fchdir(r0)
fstat(0xffffffffffffffff, &(0x7f0000000180))
setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000002340)=ANY=[@ANYBLOB="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"], 0x1)
bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={<r2=>0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab}, &(0x7f0000000280)=0x98)
sendto$inet6(r0, &(0x7f00000011c0)="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", 0x19d, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc)
fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0)
mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129)
r3 = socket$inet6_icmp(0xa, 0x2, 0x3a)
sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0)
ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25)
ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1)
ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001})
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55dab3828efe98ab164ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a1ea7b7fddf062b4b66c882ba"], &(0x7f0000000240)=0x2)
setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{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, 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, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xb105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x437, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x6, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8]}, {[0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x1e, 0x0, 0x0, 0x0, 0xcd3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x9, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x200, 0x80000001, 0x0, 0x0, 0x3, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xdf9f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0x86, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9c61]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1}]}, 0x9f8)
r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0)
write$sndseq(r4, &(0x7f00000003c0)=[{}], 0xffffff1a)
r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0)
fchdir(r5)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
fchdir(r5)
unlink(&(0x7f0000000080)='./file0/file0\x00')

2018/04/03 14:15:51 executing program 2:
r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102})
r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0)
write(r1, &(0x7f00007fbffd)='H', 0x1)
sendfile(r1, r1, &(0x7f000079a000), 0xfec)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r1, 0x0)
ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00000002c0))
fcntl$setstatus(r1, 0x4, 0x0)

2018/04/03 14:15:51 executing program 7:
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x9, &(0x7f0000000100)=0x5, 0x4)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r0, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c)
setsockopt(0xffffffffffffffff, 0x1, 0x9, &(0x7f00003cb000)="2a31e94f", 0x4)

2018/04/03 14:15:51 executing program 3:
r0 = socket$netlink(0x10, 0x3, 0x0)
writev(r0, &(0x7f0000011ff0)=[{&(0x7f0000000000)="390000001300090469000000000000007f0080400300000046000107000000141900040004ffffffff0000000008000000000000000003f500", 0x39}], 0x1)
r1 = getpgrp(0xffffffffffffffff)
fcntl$setown(r0, 0x8, r1)

2018/04/03 14:15:51 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x8)
bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c)
r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x200000, 0x0)
setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000340)=0x9, 0x2)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c)
socket$inet(0x2, 0x0, 0xa7)
sendmsg(r0, &(0x7f0000000b00)={&(0x7f0000000440)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000004c0)="55aebf077baa6ad01f6b1616c0a6bc1f4d8243fc467fc460bd9204df4579a429354226372f8fbfb81db93cb11a8bb57c257da25cf9fb1a4827cfaa885c90f9fc4a719007686e18125d908c96a63272da8be3584977b3a2e96973310e9f490d6f51de9b25db8b994e116aaa0f23363c7c8c8da89baaf0f49282a8f5", 0x7b}], 0x1, &(0x7f0000001600), 0x0, 0x80000}, 0x0)
ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000140)=""/23)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9, 0x1e000000}, 0x14)
accept4(r1, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80, 0x80800)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x14)
socket$nl_netfilter(0x10, 0x3, 0xc)
recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000080)=""/50, 0x32}, {&(0x7f0000000200)=""/249, 0xf9}], 0x2, &(0x7f0000001500)=""/124, 0x7c}, 0x0)
ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000380)={'bcsf0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}})

2018/04/03 14:15:51 executing program 6:
mremap(&(0x7f0000891000/0x1000)=nil, 0x1000, 0x1000, 0x2, &(0x7f0000560000/0x1000)=nil)

2018/04/03 14:15:51 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:51 executing program 6:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f00008fefc8)={&(0x7f0000d89ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f000040fff8)=@bridge_dellink={0x20, 0x11, 0xb, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0)

2018/04/03 14:15:51 executing program 3:
mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
socketpair(0x8, 0x2, 0x80000000, &(0x7f00000000c0)={<r0=>0xffffffffffffffff})
ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0)
futex(&(0x7f0000000080), 0x8, 0x0, &(0x7f0000000000), &(0x7f0000000040), 0x0)

2018/04/03 14:15:51 executing program 7:
r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb)
keyctl$unlink(0x9, r0, 0xfffffffffffffffb)
r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x22)
ustat(0x400000000000000, &(0x7f0000000380))
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={<r2=>0x0, @in6={{0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0xd}, 0x200}}, 0x24c, 0x1}, &(0x7f0000000180)=0x1a0)
setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000240)=0x3, 0x4)
pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000400)="4dba62a7460d4846a3eb13cad5e5be705a4dc3d1a04c52331e6b0ed53494882e2b50118b67135af93fa0c9a697b48adb870d3c926914093b8555a39ce046a21a55334fcea0a42665f4cf7d35549cc9add6d854e91a59d9e60b2356c46736c7dd424865ec5527a00d7558cfbb196011c0772b1551826511fb578559fc5ec6ee0ec40f9723149859017e7fddbc5efc980f3164a15c2bba20859384f3c1e65c5d3e1c7e8be947fe75c53c55a4cae2114a56ce0261fc507bc2ea93f6b6118364336b0a31b655f365e52aa2f21aa891bbb03b0cdd9ad5d5614b39", 0xd8}], 0x1, 0x0)
setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000280)=0x1cd1, 0x4)
setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000002c0)=ANY=[@ANYRES32=r2, @ANYBLOB="84388b00fc69f0a4d4e4f58172f1f678acfd3a98925df02674679696e12782730f184743c7fc88049bb7f81427a4f5907109554084a99fbe5e34fbaa7c1c42f1d958ce2bdf87a3b7f7a1b60f0a2ce4e10bb3c43789f362ee82ccd3f0184308546a250a9a8762e0f682529d3c8eb322efcd5ae8400395ed9014330052158b6ac675b9eefee52d0bd8d9fe0b0c2ccd93a6d9979ba7"], 0x93)
getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x40, 0x80000001, 0x100000001}, &(0x7f0000000200)=0x10)

2018/04/03 14:15:51 executing program 1:
chroot(&(0x7f00000000c0)='./bus\x00')
r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x54, r0, 0x4, 0x0, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc1}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}]}]}, 0x54}, 0x1}, 0x4)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00')
socket$inet6_tcp(0xa, 0x1, 0x0)
socket$inet6_sctp(0xa, 0x1, 0x84)
accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000480), &(0x7f00000004c0)=0xe, 0x80000)
socket$inet6(0xa, 0xf, 0x7)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x400000, 0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000005c0))
connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c)
getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf)
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0)
fchdir(r2)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0)
sendfile(r4, r4, &(0x7f0000000040), 0x80000001)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)
sendfile(r4, r3, 0x0, 0xc08f)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000))
setsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f00000007c0)={@multicast1=0xe0000001}, 0xc)
r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r5, 0x0)
dup2(0xffffffffffffffff, 0xffffffffffffffff)

2018/04/03 14:15:51 executing program 0:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000396000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
recvmmsg(r0, &(0x7f0000d6afa0), 0xd1, 0x0, &(0x7f0000000100))
clone(0x0, &(0x7f0000487000), &(0x7f0000472000), &(0x7f0000e1dffc), &(0x7f0000506000))
shutdown(r0, 0x0)

2018/04/03 14:15:51 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x800000000ffff, @empty, 0x81}, 0xffffffffffffff4c)
pipe2(&(0x7f0000003380)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x80000)
sendmsg$netrom(r2, &(0x7f0000004840)={&(0x7f00000033c0)=@ax25={0x3, {"d325db8a3f4726"}, 0x4d}, 0x10, &(0x7f0000003500)=[{&(0x7f0000003400)="675df5c9b90faf16bf2c1feb4f62cbdd1b3144f71fce18b5e2f172a45fccf4cfb3a5331543ae68a41b4c917c3a88e32fa244737044443e", 0x37}, {&(0x7f0000003440)="3ce0148091", 0x5}, {&(0x7f0000003480)="9969945f9a60a03a782b3ce77a991c28b7df226e98d49e3353aa0cbc8e919d9d219c1b37b7d2b9cef0f21c6cdca021f8c53d45e6b07db18e2c4f4cd035e3b66bccef8efcbb42020a935e06e50ca6301431cf3550f78e87954b13172fc888", 0x5e}], 0x3, &(0x7f0000003540)=[{0x60, 0x129, 0x8000, "72f1ff4981567db197278f3f67b0eb03f9e3df51c741f963caced8a7e03bf39df30848592af4adb896428b31b5e8ae6fef4cdf1ec9608f5ad511f04493a5751ff24361274732129321d786"}, {0x30, 0x0, 0x0, "347df0699b5a9409199bef15ba67ef887324a63663830ed80ba9e12185f8"}, {0x1010, 0x108, 0x1, "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{0x60, 0x117, 0x9, "b5cab1091d88d78b5e1316ab5f8f7636b24f55491dd62625241c18461d07f8ab6c20749248e507bec8a2501c825092d1daaa6efbb966e5c19ac4356d8defdd1967fa947d62f75fa819c376"}, {0xf8, 0x10b, 0x2f1a, "08b6d09f7a0429a4be89b1fb0794d0265836e1de79f4bb5499f96b079246d616b895954a9f6d24658d8987530af052175e62d6d69e0ffed93d402175cdd029313eec906de0ce82cbe24ebe169f66adb03e428e16b285be33b1234d65237b989a6d526eeb3350d09aa497f606e90d6b21f403dcbf391dfc36af29458a876ef5f3158969358867aa0fbc9ff3b7789213d1a224c24723cdf3cbd941f6b44c521481d94ad40213e6b8bc078bebbca2636ebe802e019fe0e0efeb2f1309217d5cbfe14520d6aced51a1b40b89603962d7f29def3254152d0f1537adbb4e29c61086a8a5be"}, {0xe0, 0x11f, 0x1f, "110a0200249d24c8a0c8eeda68fcca475f25003a594ea47991ab339da0ecb7fc47ad6468cc776d49ffc660fc0bf6a2bd53c61c854bf9afe4a7be1390ff1737895c62e68ad7a03b706cbbc97b16b0b24cbff972abdf445d1a631d8a2b8dd390effdca6112b44de45c517e1a1ad8024efa37d2d637960645f88722523222490e2207c606eadb225ab06d1049daa4616fec3323f34115099b76b3a3b6433b259bf12b1041d050f6d95101dfba3fba1f2fe98e2d973a0c26d285e45d099807ea6db3424daeae997521786f9943"}, {0x28, 0x11f, 0x3, "354471ae71fd22392ba59619b726fdd42c4aa93fa0588a"}], 0x1300, 0x1}, 0x20000000)

[   59.513627] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:51 executing program 6:
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt6_stats\x00')
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x37, @local={0xfe, 0x80, [], 0xaa}, 0x2000000}, {0xa, 0x4e21, 0x40, @dev={0xfe, 0x80, [], 0xd}, 0x80000001}, 0x0, [0x1000, 0xfc00000000000000, 0x2000000, 0x1, 0x4, 0x8000, 0xffff, 0x8]}, 0x5c)
fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, <r1=>0x0})
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000002c0)=r1)
readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={<r2=>0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x12000000000, 0x1}, &(0x7f0000000000)=0x90)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000001c0)={r2, 0x5, 0x93, "2f9f9e3b47ebde1e51b814e0d3ec70148449bb62d853d241c3f642a63fc2b8a362e29c41d9c9185433e7f454dc5357aad97f19c4c6243999000a0813c8f0ccaabc17b3a766c94347d2eaa3c3cb7f05ee1f205b7d22fd028bdf0ecbf54ed9559c0bd1d4a9c8f4eea32a355b4b3e03dd1a6e2e3c09f596d652e066493d587a63fc504ae69276cb38ac7cf1cb8533a808dfe0f8ad"}, 0x9b)

[   59.573193] PF_BRIDGE: RTM_SETLINK with unknown ifindex
2018/04/03 14:15:52 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x8)
bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c)
r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x200000, 0x0)
setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000340)=0x9, 0x2)
listen(r1, 0x0)
sendto$inet6(r0, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c)
socket$inet(0x2, 0x0, 0xa7)
sendmsg(r0, &(0x7f0000000b00)={&(0x7f0000000440)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000004c0)="55aebf077baa6ad01f6b1616c0a6bc1f4d8243fc467fc460bd9204df4579a429354226372f8fbfb81db93cb11a8bb57c257da25cf9fb1a4827cfaa885c90f9fc4a719007686e18125d908c96a63272da8be3584977b3a2e96973310e9f490d6f51de9b25db8b994e116aaa0f23363c7c8c8da89baaf0f49282a8f5", 0x7b}], 0x1, &(0x7f0000001600), 0x0, 0x80000}, 0x0)
ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000140)=""/23)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9, 0x1e000000}, 0x14)
accept4(r1, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80, 0x80800)
getsockname$packet(0xffffffffffffffff, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x14)
socket$nl_netfilter(0x10, 0x3, 0xc)
recvmsg(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000080)=""/50, 0x32}, {&(0x7f0000000200)=""/249, 0xf9}], 0x2, &(0x7f0000001500)=""/124, 0x7c}, 0x0)
ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000380)={'bcsf0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}})

2018/04/03 14:15:52 executing program 3:
r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)
ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x0, 0x1]})
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
r2 = dup(r1)
ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000440))
getresuid(&(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0))
gettid()
lstat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780))
fstat(r0, &(0x7f0000000800))
r3 = getpgrp(0xffffffffffffffff)
getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000880)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000980)=0xe8)
getresgid(&(0x7f00000009c0), &(0x7f0000000a00), &(0x7f0000000a40))
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000a80)=<r5=>0x0)
ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1)
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000ac0)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000bc0)=0xe8)
ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x8)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000022c0)={0x0, 0x0, <r7=>0x0}, &(0x7f0000002300)=0xc)
sendmsg$netlink(r0, &(0x7f00000024c0)={&(0x7f0000000180)=@kern={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000700)=[{&(0x7f0000001100)={0x10, 0x34, 0x0, 0x70bd27, 0x25dfdbfe}, 0x10}], 0x1, &(0x7f0000002340)=[@rights={0x30, 0x1, 0x1, [r2, r0, r2, r2, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r4}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r2, r0, r2]}], 0xa8, 0x8000}, 0x800)
r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0)
fchdir(r8)
r9 = creat(&(0x7f00000002c0)='./file1\x00', 0x0)
write$tun(r9, &(0x7f0000000200)=ANY=[@ANYBLOB="0000047bc9de8c0c530d13ec8f00"], 0x1)
clock_gettime(0x0, &(0x7f0000000300)={<r10=>0x0, <r11=>0x0})
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000340)={0x3, 0x0, 0xcc, {r10, r11+10000000}, 0x4, 0x7})
unlink(&(0x7f0000000000)='./file1\x00')
r12 = socket$netlink(0x10, 0x3, 0x0)
writev(r12, &(0x7f0000011ff0)=[{&(0x7f00000002c0)="390000001300090665000000000000007f0080400300000046000107000000141900040004800000070000000003000000000000000003f500", 0x39}], 0x1)
pwritev(r8, &(0x7f0000000240), 0x0, 0x0)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
setsockopt$inet_tcp_buf(r9, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe172", 0xd)

2018/04/03 14:15:52 executing program 7:
r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
r1 = epoll_create(0x7ffe)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0x11})
epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x1})
epoll_pwait(r1, &(0x7f0000ae2fb8)=[{}], 0x1, 0x0, &(0x7f00005a2000), 0x8)

2018/04/03 14:15:52 executing program 1:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e2afef)='/dev/vga_arbiter\x00', 0x0, 0x0)
signalfd4(r0, &(0x7f00000000c0)={0xfffffffffffff7ab}, 0x8, 0x80000)
poll(&(0x7f00006ed000)=[{r0}], 0x0, 0x2)
setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'os2.', '#ppp1selinuxwlan0system\x00'}, &(0x7f0000000080)='\x00', 0x1, 0x3)

2018/04/03 14:15:52 executing program 6:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0)
read(r0, &(0x7f0000000000)=""/84, 0x54)
ioctl$int_in(r0, 0x5452, &(0x7f00001e4000)=0x2)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x4000, 0x0)
ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000180))

2018/04/03 14:15:52 executing program 2:
mkdir(&(0x7f0000029ff6)='./control\x00', 0x0)
r0 = inotify_init1(0x0)
r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x1)
inotify_add_watch(r0, &(0x7f000001eff6)='./control\x00', 0xa4000960)
mkdir(&(0x7f00007a5ff0)='./control/file0\x00', 0x0)
ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000481ffc))
symlink(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00')
getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0), 0x10)

2018/04/03 14:15:52 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0xc)
r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/keychord\x00', 0x80, 0x0)
setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000300)=0x3, 0x4)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x80000, 0x0)
ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000240)={'nr0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000001880)="1f000000f40219000007000000a5a8a49258e513220a8eef1030a853328483", 0x1f}], 0x1)
r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={<r4=>0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0xffffffffffffff29, 0x6, 0x9dd1, 0x100000001, 0x10}, &(0x7f0000000100)=0x98)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000280)={0x80000000, 0x9, 0x200, 0xb4, 0x8001, 0x6, 0x6, 0x7fff, r4}, 0x20)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000140)={r4, @in6={{0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0x20}}, 0x1, 0x4}, 0x90)

2018/04/03 14:15:52 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4000000000004e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:53 executing program 1:
r0 = socket(0x18, 0x0, 0x1)
connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32)
setsockopt(r0, 0x400000000000111, 0x7, &(0x7f00000019c0)='\x00\x00\x00\x00', 0x4)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8)
r1 = syz_open_dev$loop(&(0x7f00000003c0)='/dev/loop#\x00', 0x400, 0x82)
r2 = memfd_create(&(0x7f0000614000)="74086e7500000000003b56f7d21943", 0x3)
pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0)
r3 = add_key(&(0x7f0000001800)="2e726571756573745f6b65795f617574680057d2c5f674240361439eb72720bfd4eabf554785f6da7aa52ed2b6ff1edf41270a260af7a9b996ab3f5221786ecf439963a7066c52d90eab5dfe3f401a04d1b1bab5ef4ca8f2e286b92d9a82be4202197e0d53a276494c9f7a2bb106b6a416f0123e4c1812de7dc452e61fe520a9f8896eade174d470d39fc0cd88c3255a7ca58ffb96", &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="1212d1ca1b68055ad22297a0e375c798812653800dd86e83f062707093fe466565fb735e9aba5c3891a3da42", 0x2c, 0xfffffffffffffff9)
getpid()
r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
pwritev(r2, &(0x7f0000000540), 0x0, 0x0)
r5 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="6e962ec4c29c1fa3061bde82e04006588650f9410f53f8c3e8e9517a010c0f70e09d3feb7fddd8785ee499715fc5f2b6ac4e34e13a39634ac7d2b21d3d6ce39443d2ade10ff27c5b5c7c1c1d3dae9707ed50efc900b0371de786e7c5417c06758178c129", 0x64, 0xfffffffffffffffc)
keyctl$unlink(0x9, r3, r5)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
signalfd4(0xffffffffffffffff, &(0x7f00000005c0)={0x8}, 0x8, 0x800)
sendfile(r1, r1, &(0x7f0000000080), 0x102000004)
ioctl$LOOP_CLR_FD(r1, 0x4c01)
setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000580), 0x2)
sync()
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000180)={0xd9c5, 0x0, 0x1, 0x2, <r6=>0x0}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={<r7=>r6, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x0, 0x400, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x15, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x80000000]}, &(0x7f00000004c0)=0x100)
r8 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_MRT6_ADD_MFC(r8, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c)
r9 = creat(&(0x7f00000000c0)='./file0\x00', 0xa0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r7, @ANYBLOB="000007b62c2ea4e68c4dde5c96947ea6b6ec2426cc9ffb35aaabc5e06ea6edfb3bab"], &(0x7f0000000580)=0x2)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0)
ioctl$sock_inet_tcp_SIOCINQ(r9, 0x541b, &(0x7f00000005c0))
setsockopt$inet6_opts(r8, 0x29, 0x3b, &(0x7f0000000500)=@routing={0x62, 0xc, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @empty, @dev={0xfe, 0x80, [], 0x11}, @local={0xfe, 0x80, [], 0xaa}, @empty, @loopback={0x0, 0x1}]}, 0x68)
ioctl$PIO_CMAP(r4, 0x4b71, &(0x7f0000000480)={0x2, 0x1, 0x3, 0x9, 0x7ff, 0x5})

2018/04/03 14:15:53 executing program 7:
mkdir(&(0x7f000082f000)='./control\x00', 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x90002)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2001, 0x32, r0, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30)
link(&(0x7f0000000180)='./control/file0\x00', &(0x7f0000000300)='./control/file1\x00')
clone(0x0, &(0x7f0000000000), &(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080))
close(r1)
ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000040)='bridge0\x00')

2018/04/03 14:15:53 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r1, &(0x7f0000000100)="60f994ccbea293303eddcadddd5cb11db89cd18f6e73b0914e59f4cb74720fd0e62079b460482a7345690fe533cdb49f3324240aa866d47acf5870b6a38990436ed0f140de639bb27afc5d87be6df237cbf4cc58bb0857da44b598a6e1426c73750343edd13190e7552cd457f0132cbeaea636d9a732f6ca984e924a3acf76510cf0636e4c566df2", 0x88, 0x40000, &(0x7f00000001c0)={0xa, 0x4e23, 0x1b, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x1c)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000000040)={'ifb0\x00', @ifru_ivalue=0xffffffffffffffe1})
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f00000000c0))
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:53 executing program 2:
r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800)
readv(r0, &(0x7f0000001080)=[{&(0x7f0000000040)=""/19, 0x13}, {&(0x7f0000000080)=""/4096, 0x1000}], 0x2)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001100)=<r1=>0x0)
ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000001140)={0x2})
write(0xffffffffffffffff, &(0x7f00000010c0)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800190005000000", 0x24)
r2 = getpid()
fcntl$setown(0xffffffffffffffff, 0x8, r2)

2018/04/03 14:15:53 executing program 3:
r0 = socket$netlink(0x10, 0x3, 0x0)
writev(r0, &(0x7f0000011ff0)=[{&(0x7f0000000080)="390000001300090465000000000000007f008040030000004600010700000014190004000400002d480000000003000400000200000003f500", 0x39}], 0x1)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/snmp\x00')
openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0)
getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000140), &(0x7f00000002c0)=0x4)
r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80000, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000540)=ANY=[], &(0x7f0000000680))
setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100), 0x4)
fsync(r0)

[   60.576343] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[   60.584736] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:53 executing program 0:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4)
r1 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r1, &(0x7f0000873000)={&(0x7f00006b1ff4)={0x10}, 0xc, &(0x7f0000711ff0)={&(0x7f0000830000)=@bridge_newneigh={0x30, 0x1c, 0x813, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14}}, @NDA_LLADDR={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}]}, 0x30}, 0x1}, 0x0)

2018/04/03 14:15:53 executing program 4:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000003c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x12000, 0x0)
ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000040)={{0xffffffffffffffff, 0x0, 0xffffffffffff7fff, 0x2}, 0x3ff, 0x1, 0x40})
execveat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000100)='/dev/pktcdvd/control\x00', &(0x7f0000000140)='/dev/pktcdvd/control\x00', &(0x7f0000000180)='/dev/pktcdvd/control\x00', &(0x7f00000001c0)='ppp1vboxnet0eth1\x00', &(0x7f0000000500)='ppp1vboxnet0eth1\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='/dev/pktcdvd/control\x00', &(0x7f00000002c0)='/dev/pktcdvd/control\x00', &(0x7f0000000580)='[]\x00'], &(0x7f0000000480), 0x100)
dup3(r1, r0, 0x0)
recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000f40000), 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x25f, 0x0, &(0x7f0000f40ff0)={0x77359400})

2018/04/03 14:15:53 executing program 6:
r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x2, 0x0)
r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x0, 0x0)
setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000080)={0x0, 0x2710}, 0x10)
ioperm(0x6, 0x5, 0xf1)
ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00007e5fc6)=""/58)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x100000001}, 0x4)

2018/04/03 14:15:53 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0xffffffffffffff82, 0x0, &(0x7f000000dff8)=[@release={0x40106309}], 0x0, 0x0, &(0x7f0000000f4d)})

2018/04/03 14:15:53 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
utimes(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0x0, 0x2710}, {0x0, 0x2710}})
ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000200))
connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e22, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x726d6e95}, 0x38f)
openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/mls\x00', 0x0, 0x0)
timer_create(0x4, &(0x7f0000000140)={0x0, 0x1a, 0x0, @thr={&(0x7f0000000040)="2311b9d001d9a7c9be1c1124b74bbec13827d1cfb2c911e0484ed26269bbcb887ad82dddc1724d21b9065bf2571b01", &(0x7f0000000080)="9fab780a9a18654f56ebb41b0fea496b2ceb56b68e155e8d44e113ef48d587921cd215846cef368a1169afb589d679c2841ac4adb7b40919cad6961b25f92f3be12dd94bfdd02c0020429c1f24ad6d0096ea3ecbc1f7b4f9a531358c83a55413f508ab5e46d33f3a153571e91103a28046904569ee3eda7ac2ce5dc41fd8f3574e53b64d1a65b2d9055584296a3670cda3b7e201eaccd1cb"}}, &(0x7f0000000180)=<r2=>0x0)
timer_gettime(r2, &(0x7f00000001c0))

2018/04/03 14:15:53 executing program 0:
unshare(0x28060400)
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/pid\x00')
setns(r0, 0x48000000)

2018/04/03 14:15:53 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x6)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0)
ioctl$TCFLSH(r0, 0x540b, 0x0)
socketpair(0x0, 0x803, 0x5, &(0x7f0000000780)={<r2=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x2)
memfd_create(&(0x7f0000000100)=']\x00', 0x0)
r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000200)='./file0\x00', 0x0)
write$cgroup_pid(r4, &(0x7f0000000580)=ANY=[@ANYRES64=r4, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYPTR, @ANYRES64, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES64], @ANYRES32, @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES32, @ANYRES32=r4], @ANYRES64], @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16, @ANYRES64=r0], @ANYRES64], @ANYBLOB="f40e89e23b03846a2069d9214fe4c242bd48d46c442086c2f3ad587d31b68af2fc57514d583fd917f823e608d4e1db706865ef66b1a173a7df15"], 0x62)
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000))
fallocate(r4, 0x0, 0x0, 0x0)
pipe(&(0x7f0000000080)={<r5=>0xffffffffffffffff})
r6 = inotify_init1(0x0)
r7 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
dup2(r6, r7)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc)
add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600))
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98)
r8 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0)
fallocate(r8, 0x0, 0x0, 0x10001)
write(r8, &(0x7f0000001000)="15", 0x1)
sendfile(r8, r8, &(0x7f00000006c0), 0xfec)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r8, 0x0)
sysfs$1(0x1, &(0x7f0000001000)='$\x00')
unshare(0x3fefffd)
setsockopt$inet6_opts(r4, 0x29, 0x39, &(0x7f0000000700)=@srh={0x3a, 0xe, 0x4, 0x7, 0x100000001, 0x8, 0x4f06, [@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @dev={0xfe, 0x80, [], 0x16}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}]}, 0x78)
clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
ioprio_set$pid(0x2, 0x0, 0x0)

2018/04/03 14:15:53 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000000)={@local, @multicast1, @multicast2}, &(0x7f0000000100)=0xc)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000140)={0x0, 0x5a8a}, 0xc)
sendto$inet(r0, &(0x7f0000000240), 0x0, 0x20020003, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000001c0)=0xfffffffffffffffe, 0x3ca)
fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, <r1=>0x0})
getpriority(0x1, r1)
sendto$inet(r0, &(0x7f00000000c0)="92", 0x1, 0x40, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10)

2018/04/03 14:15:53 executing program 1:
r0 = epoll_create1(0x0)
pipe(&(0x7f00000001c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000240)={0xfffffffffffffffd})
r3 = epoll_create1(0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0xffffffffffffff3e, 0x2, 0x9, 0x2000000000000, <r4=>0x0}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000080)={r4, @in6={{0xa, 0x4e22, 0x2, @empty, 0xeafa}}, 0x2, 0x5}, 0x90)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r4, 0x1}, 0x8)
fanotify_init(0x1, 0x40000)
getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000180), &(0x7f0000000200)=0x8)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000830ff4)={0x10000000})
epoll_create1(0x80000)
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000280)={0x4041, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88)

2018/04/03 14:15:53 executing program 7:
r0 = userfaultfd(0x0)
ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000008000)={{&(0x7f0000cf7000/0x4000)=nil, 0x4000}, 0x20000000ffff8000, 0xffff8000})
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f00000000c0)={0xc, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x0, 'lblc\x00', 0x30, 0xff, 0x48}, 0x2c)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00')
sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="c4000000", @ANYRES16=r2, @ANYBLOB="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"], 0xc4}, 0x1, 0x0, 0x0, 0x4014}, 0x40)

2018/04/03 14:15:54 executing program 7:
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x30, &(0x7f0000678f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x27a)

2018/04/03 14:15:54 executing program 3:
r0 = socket(0x2, 0x2, 0x0)
setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000b18ffc), 0xd7)
ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000080))
read(r0, &(0x7f00000000c0)=""/235, 0xeb)
socket$inet(0x2, 0x800, 0xeac1)

2018/04/03 14:15:54 executing program 1:
r0 = socket$inet6(0xa, 0x2100000000000002, 0x0)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@loopback=0x7f000001}}, 0xe8)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0)
r1 = socket$key(0xf, 0x3, 0x2)
recvfrom(r1, &(0x7f0000000000)=""/128, 0x80, 0x0, &(0x7f0000000180)=@generic={0x0, "9749041dd1c15865609bdb28ecad82eeaeccf761e594f8c2d2d1c7a35227459d214c1b8fff0a37ec46862c0c651b348051d08c5177522679fe9c4424c84f039bd0c675f5b7d9833694f49a05853bae765eb26a86e2175d1b04d78a0c43f047d08832e05b2eff3d4e0b5e40f11d6451ff30fa28bcd9b3ba6a6899841d5f54"}, 0x80)
sendmsg$key(r1, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000001780)={&(0x7f0000001700)=ANY=[@ANYBLOB="ff11000002ff00000000000000000000"], 0x10}, 0x1}, 0x0)

2018/04/03 14:15:54 executing program 4:
r0 = add_key(&(0x7f00006c2000)='user\x00', &(0x7f000086e000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000c2bfb1)='*', 0x1, 0xffffffffffffffff)
add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140), 0x0, r0)
socketpair$inet(0x2, 0x3, 0x3, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
fsync(r1)

2018/04/03 14:15:54 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x9d, 0x0, 0x8, [@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, @empty, @multicast1=0xe0000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, @loopback=0x7f000001]}, 0x30)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:54 executing program 0:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000001a00)={&(0x7f0000001600)=@updsa={0x18c, 0x1a, 0x1, 0x0, 0x25dfdbfb, {{@in=@rand_addr, @in=@dev={0xac, 0x14, 0x14}}, {@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x33}, @in6, {}, {}, {}, 0x0, 0x0, 0x2, 0x2}, [@etimer_thresh={0x8, 0xc}, @algo_aead={0x4c, 0x12, {{'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}}}, @algo_auth={0x48, 0x1, {{'sha384-avx2\x00'}}}]}, 0x18c}, 0x1}, 0x0)
ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000))

2018/04/03 14:15:54 executing program 6:
r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4)
prctl$getreaper(0x2a, &(0x7f0000ab7000))

2018/04/03 14:15:54 executing program 5:
r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x8400, 0x0)
write$binfmt_elf64(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x161)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
fsync(r1)
socket$inet_icmp(0x2, 0x2, 0x1)
listen(r2, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r1, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8)
r4 = getgid()
fchownat(r0, &(0x7f0000000080)='./file0\x00', r3, r4, 0x800)
getsockopt$inet6_tcp_int(r1, 0x6, 0x32, &(0x7f0000000040), &(0x7f00000003c0)=0x1)
getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f00000000c0)={'HL\x00'}, &(0x7f0000000100)=0x1e)
accept4(r0, &(0x7f0000000300)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000380)=0x80, 0x801)

[   61.764763] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:54 executing program 2:
r0 = open(&(0x7f0000003000)='./file0\x00', 0x40, 0x0)
ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000001ff4)={0x2, 0xfffffffffffffffd})
connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e21}, 0x6e)

[   62.051672] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:55 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
write(r0, &(0x7f0000000000)="590e9c7d6e16b64120b00d612770cf97946f63af3809413c17172855c3bb73ebed0c9cefeea9fdedd67bb1c99bf5", 0x2e)
write(r0, &(0x7f0000eaffa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58)
write$tun(r0, &(0x7f0000000680)=ANY=[@ANYBLOB="00000000000000e8ff000000ffffffffffffff00000f4c00000000000000000000000000000000008e0000000000"], 0x2e)
poll(&(0x7f0000df8fe0)=[{r0}], 0x1, 0x0)

2018/04/03 14:15:55 executing program 7:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x3d)
sendto$inet(r0, &(0x7f00005c9000), 0x4ab, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10)
ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x400)
ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, <r1=>0x0})
ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1)
sendto(r0, &(0x7f00001a6000)="f1", 0x1, 0x1, &(0x7f000020ffa0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "75296811812f17fcb15b854768b106479b8744cc07f4ef85104f214b714432d6b762b606b112d7bdfaa9811dffe7e6bf498b64cded3bcd7ee27eb2bed57758"}, 0x80)

2018/04/03 14:15:55 executing program 0:
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x2000)
unlink(&(0x7f0000000080)='./file0/file0\x00')
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516})
close(0xffffffffffffffff)
capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2})
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0)
sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0)
openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0)
syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x161080)
r2 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00')
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000500)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8)
stat(&(0x7f0000000380)='./file0/file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
fchownat(r1, &(0x7f0000000100)='./file0/file0\x00', r3, r4, 0x0)
mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4000, 0x2, &(0x7f0000ffc000/0x4000)=nil)
clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60))
getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)=""/152, 0x98)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000980)='/dev/sequencer\x00', 0x200400, 0x0)
setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4)
getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000240)={0x5, [0x7, 0x20, 0x0, 0x0, 0x3f]}, &(0x7f0000000280)=0xe)
write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)=ANY=[], 0x0)
mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000600)={<r5=>0x0, 0x81, "86b4a8e0271a4360d735ae864379cdc336d048e9a9be3e9a5fff48cd2b2f9c08e35ad5deb52885d146c7a807bea5abe000320d843349d3fb0d1304bbce198ea76c3606de8fb0f6e3f597c398028b44fdc4f4a83950711b5a1834afd4f4792c31e4905b34b13aaadd31a128d2ee6141408ce9546f305933c085098893af6b67ea15"}, &(0x7f0000000480)=0x89)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000006c0)={r5, @in6={{0xa, 0x4e24, 0x15d, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffffe}}, 0x6, 0xff}, 0x90)
ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080))
rmdir(&(0x7f00000000c0)='./file0\x00')

2018/04/03 14:15:55 executing program 6:
r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x44, r0, 0x4, 0x0, 0x0, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc1}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}]}]}, 0x44}, 0x1}, 0x4)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00')
sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a000000"], 0x1}, 0x1}, 0x20000884)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200))
connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c)
getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf)
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0)
fchdir(r1)
getpeername$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x6e)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0)
sendfile(r3, r3, &(0x7f0000000040), 0x80000001)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)
sendfile(r3, r2, 0x0, 0xc08f)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000))
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@ipv4={[], [], @rand_addr}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000740)=0xe8)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000007c0)={@multicast1=0xe0000001}, 0xc)
ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0)
r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r4, 0x7fff)
dup2(0xffffffffffffffff, 0xffffffffffffffff)

2018/04/03 14:15:55 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001040)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@multicast1}}, &(0x7f0000001140)=0xe8)
ioprio_set$uid(0x3, r2, 0x0)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
syslog(0x1, &(0x7f0000000040)=""/4096, 0x1000)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:55 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007d5000)='/dev/ptmx\x00', 0x2000040101, 0x0)
r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000001c0)={<r2=>0x0, 0x40}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000240)={r2, 0x895, 0x794d567f}, 0x8)
write(r0, &(0x7f000046a000)="2f7f4be2b36c5526a5534195cbffffffffffff091715f1ed8f549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce86ed8d843591ec4c782f85000000097f39147a2c89310932b0f6017eb634ffffffffffff000000ffbf13", 0x5d)
ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000000c0)=0x43)
r3 = socket(0x2, 0x7, 0x8000)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={<r4=>0x0, 0x2, 0x20, 0x407, 0x2}, &(0x7f0000000080)=0x18)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000100)={r4, 0x8, 0x8, 0x7fffffff, 0x5, 0x40000000000000}, &(0x7f0000000140)=0x14)
ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000))

2018/04/03 14:15:55 executing program 1:
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000180)={'ipvs\x00'}, &(0x7f00000001c0)=0x1e)
r1 = socket$inet6(0xa, 0x80001, 0x0)
setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000000000)={0x6, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108)

2018/04/03 14:15:55 executing program 3:
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, <r0=>0x0}, &(0x7f00000000c0)=0xc)
syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='/', 0x0, 0x0, r0, 0x4000, 0x0, 0x8)

2018/04/03 14:15:55 executing program 3:
sendmsg(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f00000017c0)=ANY=[], 0x0, &(0x7f00000016c0)=[{&(0x7f0000000140)="aea8b5825b3a5a8334859e96245c3a55f146c6ff2f1350c3ff3fa66aa9", 0x1d}], 0x1}, 0x0)
r0 = memfd_create(&(0x7f000003e000)='\'', 0x0)
getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000080)=0x1e)
r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102)
r2 = dup2(r1, r1)
write$sndseq(r0, &(0x7f0000000140)=[{0xfff, 0x0, 0x0, 0x0, @tick, {}, {}, @ext}], 0x30)
sendfile(r2, r0, &(0x7f0000000040), 0x80000000)

2018/04/03 14:15:55 executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501})
r2 = epoll_create1(0x0)
r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0)
ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000006c0)={0x2, &(0x7f0000000280)=[{}, {}]})
ioctl$LOOP_SET_FD(r3, 0x4c00, r2)
fchown(r2, 0x0, 0x0)
r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001040)='/dev/keychord\x00', 0x2001, 0x0)
fcntl$getown(r0, 0x9)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1})
process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}], 0x6, 0x0)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x1, 0x0)
r5 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4})
bind$inet(r5, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10)
socket$unix(0x1, 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000))
unshare(0x40600)
unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6)
ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100))
ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000000600))
shutdown(r5, 0x1)
syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x4}, {0x0, 0x200000000}, 0x8})

2018/04/03 14:15:55 executing program 7:
unshare(0x40000000)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501})
r2 = epoll_create1(0x0)
r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x0)
ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f00000006c0)={0x2, &(0x7f0000000280)=[{}, {}]})
ioctl$LOOP_SET_FD(r3, 0x4c00, r2)
fchown(r2, 0x0, 0x0)
r4 = accept$unix(r3, &(0x7f0000000600)=@abs, &(0x7f00000002c0)=0x6e)
r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001040)='/dev/keychord\x00', 0x2001, 0x0)
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000007c0)={'tunl0\x00', <r6=>0x0})
ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f0000000800)={@mcast1={0xff, 0x1, [], 0x1}, 0x3e, r6})
fcntl$getown(0xffffffffffffffff, 0x9)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x1f, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1})
process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000017c0)=""/120, 0x78}], 0x7, 0x0)
r7 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r5, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4})
bind$inet(r7, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
socket$unix(0x1, 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000))
unshare(0x40600)
unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6)
ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100))
ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000180))
shutdown(r7, 0x1)
syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r5, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x4}, {0x0, 0x200000000}, 0x8})

2018/04/03 14:15:55 executing program 2:
r0 = socket$packet(0x11, 0x3, 0x300)
syz_open_procfs(0x0, &(0x7f0000000080)='net/packet\x00')
syz_open_procfs(0x0, &(0x7f0000000040)='ns/cgroup\x00')
r1 = syz_open_procfs(0x0, &(0x7f00006e7ff5)='net/packet\x00')
openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1ffffe, 0x0)
ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f00000000c0)={0x8, 0x3, 0x2f1})
socket$packet(0x11, 0x2, 0x300)
preadv(r1, &(0x7f0000000300)=[{&(0x7f0000000140)=""/151, 0x97}, {&(0x7f0000000200)=""/85, 0x55}], 0x2, 0x4)

2018/04/03 14:15:55 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10)
listen(r1, 0x0)
rmdir(&(0x7f00000000c0)='./file0\x00')
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)
ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000100))

2018/04/03 14:15:55 executing program 4:
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb)
mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x34, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
r2 = socket$l2tp(0x18, 0x1, 0x1)
connect$l2tp(r2, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x200000, 0x2, 0x0, {0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32)
accept4$inet(r0, &(0x7f0000000180)={0x0, 0x0, @dev}, &(0x7f00000001c0)=0x10, 0x800)
recvmmsg(r2, &(0x7f0000003900)=[{{&(0x7f00000028c0)=@can, 0x80, &(0x7f0000002a80)=[{&(0x7f0000000000)=""/185, 0xb9}, {&(0x7f00000029c0)=""/48, 0x30}, {&(0x7f0000002a00)=""/23, 0x17}, {&(0x7f0000002a40)=""/27, 0x1b}], 0x4, &(0x7f0000002ac0)=""/195, 0xc3, 0x7}, 0x1ff}, {{&(0x7f0000002bc0)=@rc, 0x80, &(0x7f0000002c40)=[{&(0x7f0000002c00)=""/27, 0x1b}], 0x1, &(0x7f0000002c80)=""/5, 0x5}, 0x7}, {{&(0x7f0000002cc0)=@nl=@unspec, 0x80, &(0x7f0000003140)=[{&(0x7f0000002d00)=""/88, 0x58}, {&(0x7f0000002d80)=""/36, 0x24}, {&(0x7f0000002dc0)=""/108, 0x6c}, {&(0x7f0000002e40)=""/237, 0xed}, {&(0x7f0000002f40)=""/6, 0x6}, {&(0x7f0000002f80)=""/113, 0x71}, {&(0x7f0000003000)=""/71, 0x47}, {&(0x7f0000003080)=""/12, 0xc}, {&(0x7f00000030c0)=""/95, 0x5f}], 0x9, &(0x7f0000003200)=""/227, 0xe3, 0x3}, 0x2feb}, {{&(0x7f0000003300)=@nfc_llcp, 0x80, &(0x7f0000003880)=[{&(0x7f0000003380)=""/158, 0x9e}, {&(0x7f0000003440)=""/254, 0xfe}, {&(0x7f0000003540)=""/16, 0x10}, {&(0x7f0000003580)=""/171, 0xab}, {&(0x7f0000003640)=""/197, 0xc5}, {&(0x7f0000003740)=""/175, 0xaf}, {&(0x7f0000003800)=""/127, 0x7f}], 0x7, 0x0, 0x0, 0x8}, 0x7}], 0x4, 0x20, &(0x7f0000003a00)={0x77359400})
r3 = socket$l2tp(0x18, 0x1, 0x1)
dup2(r3, r1)

2018/04/03 14:15:55 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000003640)={@in6={{0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x3f}}, 0x9, 0xdd56, 0x8, "93a07bc83c04c074305bb4b1fd9f7cd2ce520f4e8025cefc306721b1c99a6050ac790c32d8be44b1e393bec50af66dbe97843b628ecaa3d225fbbac4c47a30ddc8f6ffd80cb79a094a76909c2a816126"}, 0xd8)
recvmmsg(0xffffffffffffffff, &(0x7f00000034c0)=[{{&(0x7f0000000000)=@vsock, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/241}, {&(0x7f0000000180)=""/28}, {&(0x7f00000001c0)=""/254}, {&(0x7f00000002c0)=""/4096}, {&(0x7f00000012c0)=""/175}, {&(0x7f0000001380)=""/254}, {&(0x7f0000001480)=""/213}, {&(0x7f0000001580)=""/31}], 0x0, 0x0, 0x0, 0xdc00000000000000}}, {{&(0x7f0000001640)=@in, 0x0, &(0x7f0000001700)=[{&(0x7f00000016c0)=""/4}], 0x0, &(0x7f0000001740)=""/61, 0x0, 0x10000}, 0x7}, {{&(0x7f0000001780)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x0, &(0x7f0000001800), 0x0, &(0x7f0000001840)=""/103, 0x0, 0xffffffffffffffe1}, 0x3}, {{&(0x7f00000018c0)=@l2, 0x0, &(0x7f0000002ac0)=[{&(0x7f0000001940)=""/4096}, {&(0x7f0000002940)=""/63}, {&(0x7f0000002980)=""/48}, {&(0x7f00000029c0)=""/237}], 0x0, &(0x7f0000002b00)=""/137, 0x0, 0x6}, 0x6}, {{&(0x7f0000002bc0)=@pppol2tpin6={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff}}, 0x0, &(0x7f0000003080)=[{&(0x7f0000002c40)=""/194}, {&(0x7f0000002d40)=""/68}, {&(0x7f0000002dc0)=""/209}, {&(0x7f0000002ec0)=""/225}, {&(0x7f0000002fc0)=""/137}], 0x0, &(0x7f0000003100)=""/228, 0x0, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f0000003380)=[{&(0x7f0000003200)=""/45}, {&(0x7f0000003240)=""/9}, {&(0x7f0000003280)=""/20}, {&(0x7f00000032c0)=""/39}, {&(0x7f0000003300)=""/70}], 0x0, &(0x7f0000003400)=""/191, 0x0, 0x5}, 0x3f}], 0x41e, 0xfffffffffffffffe, 0x0)
setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000001800)={0x2}, 0x4)
setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000003740)="f085ebd29471beb40800f1abf2ed6a7b0ac951e2c901b9392c00b5e5670e57105f592fa07f14a74dc253d8fa84c421eaf3d684a0c2f243f25e902afd2e5448582cca43ccadaac823d5f5479bf72982e0e41e589fdab8393318e6dc86a368d2dbf6056f1a3addeaee439b36555c899fd8afefacd8dcc7c911d2276f5892beddd0fda8c08b6d52457bf644e209b89fb2fa6b7dc71b268f4b79a487d3e8432b38819ac3d7ed401364ecc713f053126bbb4fa93eb0848f7109eed88f12b1ab193b1427f14bd317ac20ccc73cbee242d279fdaa1a2106cf79684830517b243446ae4af6d09d1c94ca90c1202ce6012f07", 0xee)

[   62.758460] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:55 executing program 6:
mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0)
mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil)
clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000600)="2ed56739688ecd6ba780654859c53d210f3b9cd855be610733f54bdbfe1b2e77c5fc")
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0)
fchdir(r0)
r1 = creat(&(0x7f0000000b00)='./file2\x00', 0x0)
r2 = dup3(r1, r0, 0x0)
fcntl$setstatus(r0, 0x4, 0x4000)
write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610)
getpgrp(0x0)
ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {0xffffffffffffffff, 0x1000}, {}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8)
ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f00000001c0))
ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001140)=ANY=[])
utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6})
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)={<r3=>0xffffffffffffffff})
clock_gettime(0x0, &(0x7f0000000040)={0x0, <r4=>0x0})
recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}], 0x4}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}], 0x2, 0x0, &(0x7f00000036c0)={0x0, r4+10000000})
r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0], 0x4, 0x6, 0x1, 0x2})
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r5, 0x402c5342, &(0x7f0000000100)={0xfff, 0xffffffffffff1504, 0x1, {0x0, 0x1c9c380}, 0x3, 0xff})
syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000880)={0x0, 0x15, "103102ee6f92251c5a83c2b41bdf567cbdf0799ee0"}, &(0x7f00000007c0)=0x1d)
getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0x11c22c7c, 0x0, 0x0, 0x0, 0x7, 0x80000001, 0x10001}, &(0x7f0000000180)=0x20)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000800)={0x0, 0x1}, &(0x7f0000000840)=0x18)
mlock2(&(0x7f0000b25000/0x3000)=nil, 0x3000, 0x0)
rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00')

[   62.856471] device bridge0 entered promiscuous mode
2018/04/03 14:15:55 executing program 1:
r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0)
mmap(&(0x7f0000399000/0x3000)=nil, 0x3000, 0x2, 0x44031, r0, 0x0)
madvise(&(0x7f0000406000/0xb000)=nil, 0xb000, 0x6e)
r1 = socket$inet6(0xa, 0x3, 0x8)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000300)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="050005003301040001000c000900"], &(0x7f0000000340)=0x12)
setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000380)=@assoc_id=r2, 0x4)
r3 = dup2(r0, r0)
r4 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00')
sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r4, 0x200, 0x70bd2b, 0x25dfdbff, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x2b}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x4000040)
r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x1, 0x0)
getsockopt$inet_buf(r5, 0x0, 0x3f, &(0x7f0000000080)=""/240, &(0x7f0000000180)=0xf0)

2018/04/03 14:15:55 executing program 0:
seccomp(0x200000000000001, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]})
mknod(&(0x7f0000000040)='./file1\x00', 0x0, 0x0)
getxattr(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)=@known='security.selinux\x00', &(0x7f0000000140)=""/76, 0x4c)
r0 = syz_open_dev$mice(&(0x7f0000001540)='/dev/input/mice\x00', 0x0, 0x2000)
ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001580)={'gre0\x00', {0x2, 0x4e21, @rand_addr=0xffff}})

[   62.975869] IPVS: Creating netns size=2552 id=11
[   63.003106] device bridge0 entered promiscuous mode
[   63.028579] IPVS: Creating netns size=2552 id=12
2018/04/03 14:15:55 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001440)=0x7c, 0x4)
pipe(&(0x7f0000001100)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000100))
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={<r4=>0x0}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x100, 0x400}, 0xd0)
r5 = socket(0x11, 0x4000000000080002, 0x0)
setsockopt(r5, 0x107, 0xd, &(0x7f0000001000), 0x717)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000012c0)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f0000001400)=0x104)
ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', <r6=>0x0})
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000001480), &(0x7f00000014c0)=0x4)
bind$packet(r5, &(0x7f0000000200)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
r7 = request_key(&(0x7f0000001080)='user\x00', &(0x7f00000010c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001140)='sit0\x00', 0xfffffffffffffff8)
keyctl$update(0x2, r7, 0x0, 0x0)
sendmsg$unix(r3, &(0x7f0000000180)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000280)="246c0ab8b12813d5baea55f35dfd559b3e202f267a5ab8fecbca453307b2aaacb3e4c2cf581c5c16641597343c143de06e9317dcc8f04c99a6a7a1a1ef34f7d80710986c0427544613748329e71cf83837e7862be861dc43316831895e2bc3c07d6f54b019dacce8d9954a7b6185cf976a6b2f74480bf71d6fe729d3cbe9c0a5eb234cdb5cf55e62965b3ce80d3ee967f9a399223b513e4b1bf2a0d3d77c85656d5ecb92d5552f603f", 0xa9}], 0x1, 0x0, 0x0, 0x800}, 0x4000000)
sendmmsg$inet_sctp(r2, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x1, 0x0)
ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000001280)={0x200, 0x8, 0x40, 0x1ff})
sendmsg(r2, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000080)="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", 0xfe0}], 0x1, &(0x7f0000001580)=ANY=[]}, 0x4000000)
accept$inet6(r1, &(0x7f0000001540)={0x0, 0x0, 0x0, @remote}, &(0x7f0000001580)=0x1c)
write(r2, &(0x7f0000335000), 0xfc94)
ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040))
readv(r1, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d)
getsockopt(r2, 0x0, 0x3f3, &(0x7f0000001180), &(0x7f00000019c0)=0xffffffffffffffdb)
sendmsg(r3, &(0x7f0000001240)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001180)="b38fa86f4414988b730b9f97e302ee2b966a960a4886e470d270b944206092c6ae363c95ef8fb5eb5c6e038cf6a59cb835c13406d4e9db507dc745383c91b0ff9cc21d6a9e40e8769688c0a1a981881dc7d1d09b9b733f4b51ac8c44a3da63be56127fe6699a99cc0122c32e46e067a60dc22632085dc626c6bad09f4d77ebd7", 0x80}], 0x1, &(0x7f0000001f40)=ANY=[@ANYBLOB="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"], 0x528, 0x84}, 0x40041)
setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x6, 0x4)
ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='bcsh0\x00')

[   63.050234] device bridge0 entered promiscuous mode
2018/04/03 14:15:55 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
getsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000000040)=""/82, &(0x7f00000000c0)=0x52)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

[   63.111844] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:55 executing program 3:
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req={0x6, 0xf63, 0x400, 0x800}, 0x10)
syz_open_dev$binder(&(0x7f00008e9ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
r1 = dup2(r0, r0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000140)={<r2=>0x0, 0x88, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff8}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0xf21, @empty, 0xffffffffffff052b}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}, @in={0x2, 0x7f, @dev={0xac, 0x14, 0x14, 0xe}}]}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r2, 0xc6c8, 0x7}, &(0x7f0000000200)=0xc)
r3 = syz_open_dev$sg(&(0x7f0000000ff7)='/dev/sg#\x00', 0x0, 0x0)
unshare(0x40600)
pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000569000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8})
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000240)={r2, 0x4dd9}, 0x8)
setsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f0000000000)="e11d8b2501f87625ebb304f65a1c556dcd679bc00388e614360150d3064cc4635a5d1f1593beedf1a37721fceb4a1629d2", 0x31)

[   63.560670] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:56 executing program 7:
mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/bus\x00', 0x8002, 0x0)
getresuid(&(0x7f0000000380), &(0x7f00000003c0)=<r1=>0x0, &(0x7f0000000400))
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002900)={<r2=>0x0}, &(0x7f0000002940)=0xc)
lstat(&(0x7f0000002980)='./file0\x00', &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
fstat(0xffffffffffffff9c, &(0x7f0000002a40)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002ac0)={<r5=>0xffffffffffffffff})
socketpair(0x5, 0x0, 0x7ff, &(0x7f0000002b00)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002b40)={0xffffffffffffffff, <r7=>0xffffffffffffffff})
r8 = syz_fuseblk_mount(&(0x7f0000002b80)='./file0\x00', &(0x7f0000002bc0)='./file0\x00', 0x8002, 0xffffffffffffffff, 0x0, 0x4, 0x4, 0x2)
r9 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000002c00)='/dev/ashmem\x00', 0xc040, 0x0)
r10 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
r11 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000002c40), &(0x7f0000002cc0)=0x60)
r12 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002d00)='/dev/hwrng\x00', 0x1, 0x0)
r13 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000002d40)='/selinux/member\x00', 0x2, 0x0)
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002d80)={<r14=>0xffffffffffffffff})
r15 = accept$inet6(0xffffffffffffffff, &(0x7f0000002dc0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000002e00)=0x1c)
pipe(&(0x7f0000002e40)={0xffffffffffffffff, <r16=>0xffffffffffffffff})
r17 = socket$inet(0x2, 0xf, 0x65)
r18 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000002e80)='/selinux/access\x00', 0x2, 0x0)
r19 = syz_open_dev$usbmon(&(0x7f0000002ec0)='/dev/usbmon#\x00', 0x0, 0x400000)
r20 = syz_open_pts(0xffffffffffffff9c, 0x400002)
r21 = socket$inet_icmp(0x2, 0x2, 0x1)
r22 = openat$dir(0xffffffffffffff9c, &(0x7f0000002f00)='./file0\x00', 0x20000, 0x8)
sendmsg$netlink(r0, &(0x7f0000003000)={&(0x7f0000000040)=@kern={0x10}, 0xc, &(0x7f00000028c0)=[{&(0x7f0000000080)={0x2d8, 0x38, 0x800, 0x70bd27, 0x25dfdbff, "", [@nested={0x2c0, 0x6d, [@generic="833228a5cb5e926c7441ed82684c9ba1aadad96cd1b1c6024f03855c8550e2469712f714df106929cfa0a94e40ff6474239a740b831afd44bcf02da92ab1adbb5b081c02727fb4881d7633ee913946ad80c6d6ab9e8b0c0a5e73bc517439bb14c14a819a4233", @typed={0x74, 0x24, @binary="7b3c4f6956af76d79c6d62b3092820b12ca9c0b624015c3a755627512a26706cf49d76a735b9f712a935f5ec9a91fc447dc4502fdae3aa3e360bc42b43b26cc509503fd9bea9f008fc83269246709a7b927a0cdfc7d4ee364351307088d798fd743f243fd048cfeb3b951f506d8533b4"}, @generic="8e7dfc8719ce2bb02b772c52bd6a266d3bd8eca40185319198b162791cf8c97925e28b658220e3e692cfde681329c53a66b3f6757e3e92a8de8c5a57008f81ea36e4aef8e856db38123d254516a5e4673700ba03bbcf3cbd1d41d4a68ebb0e693b6ef9cac779dd1ffddbaa7ae6e3861377b2485ae52733cdbcc75f634379425be675b243aa820fabb5c909595120d369f78bada19c8ae9a6e043773b9e8310a0e23c73c18f03cf31aa395dd04989d0c9ca4c0861ff3e8678fe8919aab1cbf83be36fcae5b1b33f730caab3728bf083c7d09fd122aef436536400dfb6c30e89d1dbac2f4fee", @typed={0x10, 0x34, @str='bdevbdev[+\x00'}, @typed={0x14, 0x16, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="4bec7f40ce56852644a4b087905762dd29ff3e64a6b2794c52379d1546ccf4017b0ad4a46d67afcd04e8e1303109188f8bd8e4", @generic="8773da5a03a435fe491c58cda28960e0dc8c777e0e2c73a640908e3783cd5006f767e1e3c9058348b7692ee348b447f4cff8025abfb811fe180b2cdfd544b4ce2714b6360963000e1d53ae2d973bb593ad086c3006ac50f06317e74907f4d7703c3437e6dfa8eb5f39f71b24fc39b77e8030785c5ce7192c52a6d23c4a01907f7571750a38cfc62b78a2a3da6e7bd444247091e84565c834d6711e", @typed={0x8, 0x30, @u32=0x6}]}, @typed={0x8, 0x46, @str='\x00'}]}, 0x2d8}, {&(0x7f0000000440)=ANY=[@ANYBLOB="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@ANYRES32=r1, @ANYBLOB="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"], 0x2454}], 0x2, &(0x7f0000002f40)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r5, r6, r7, r8]}, @rights={0x38, 0x1, 0x1, [r9, r10, r11, r12, r13, r14, r15, r16, r17, r18]}, @rights={0x20, 0x1, 0x1, [r19, r20, r21, r22]}], 0x98}, 0x8000)
munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000)
mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000))
r23 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0)
pwrite64(r23, &(0x7f0000000080), 0x10208, 0x2f)

2018/04/03 14:15:56 executing program 0:
r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81)
pipe(&(0x7f0000000240)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
pipe(&(0x7f0000652ff8)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
tee(r2, r5, 0x8, 0x0)
recvfrom$unix(r2, &(0x7f0000000380)=""/245, 0xf5, 0x10020, 0x0, 0x0)
r6 = dup2(r4, r5)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040)={<r7=>0x0}, &(0x7f0000000080)=0xc)
tkill(0x0, 0xe)
ioctl$int_in(r6, 0x0, &(0x7f0000e35ff8)=0x45)
connect$inet(r2, &(0x7f0000000140)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10)
r8 = getpgrp(0x0)
fcntl$setown(r1, 0x8, r8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e21, 0xd4ae, @empty, 0x10000}}, 0x6, 0xfffffffffffffffd, 0xfff, 0x1}, 0x98)
r9 = accept$inet(r3, &(0x7f0000000200)={0x0, 0x0, @multicast2}, &(0x7f0000000280)=0x10)
fcntl$setsig(r9, 0xa, 0x200005)
tkill(r7, 0x100000000000016)
read(r3, &(0x7f00000000c0)=""/115, 0x73)
close(r0)
ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000001c0)={0x0, 0x4})

2018/04/03 14:15:56 executing program 1:
mkdir(&(0x7f00000000c0)='./file0/control/file0\x00', 0x20)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000))
mkdir(&(0x7f0000000280)='./file0/control\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0/control/file0\x00', 0x0)
mkdir(&(0x7f0000155ff2)='./file0/file0\x00', 0x0)
rename(&(0x7f0000b2a000)='./file0/file0\x00', &(0x7f0000000100)='./file0/control\x00')
socket$nl_netfilter(0x10, 0x3, 0xc)

2018/04/03 14:15:56 executing program 6:
recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0x4f1b20c9b04f9ab1, 0x0, 0x0, 0xfffffffe)
ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000900)={'syzkaller0\x00', @ifru_hwaddr=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYRES64], 0x2)
r0 = dup(0xffffffffffffffff)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540)={<r1=>0x0, 0x200}, &(0x7f0000000580)=0x8)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000006c0)={r1, @in6={{0xa, 0x4e24, 0x0, @empty, 0x2}}}, 0x84)
r2 = gettid()
r3 = socket$inet6(0xa, 0x0, 0x0)
sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000)
sched_setscheduler(r2, 0x5, &(0x7f0000000300))
setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0)
r4 = dup2(r3, 0xffffffffffffffff)
syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00')
sendmsg$inet_sctp(r4, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)}], 0x1, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000)
gettid()
r5 = syz_open_procfs(r2, &(0x7f00000003c0)='net/netlink\x00')
syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00')
syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00')
sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20700020}, 0xc, &(0x7f0000000440)={&(0x7f0000000840)=ANY=[@ANYBLOB="3c0007f7c1457ae799a39a797d0a987052a8b90428c26e1b2534e358c2f1c26c318d3db31f791bfec98c50961c6b81cd8d44bed1552b7a80909a8f293292ddc067b873a0c91f0f"], 0x1}, 0x1}, 0x24040000)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0)
ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000400)={'erspan0\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="11000098af5e875a3249f2620002000200d000000000000000443df26a337d69158f16dd8368e4d7c6493e069b"]})
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8)
perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r6 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0)
ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"])
openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0)
sendfile(r6, r5, &(0x7f0000000200), 0x200000010000)
stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, <r7=>0x0})
getresgid(&(0x7f0000000100)=<r8=>0x0, &(0x7f0000000180), &(0x7f0000000680))
chown(&(0x7f0000000080)='./file0\x00', r7, r8)

2018/04/03 14:15:56 executing program 3:
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0)
fchdir(r0)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0)
fchdir(r1)
mkdir(&(0x7f0000000040)='./bus\x00', 0x0)
rmdir(&(0x7f0000000100)='./file0\x00')
ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000001340)={&(0x7f0000004000/0x3000)=nil, 0x3000})
remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000))
chdir(&(0x7f0000f95000)='./file0\x00')
r3 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
ioctl$void(r2, 0xc0045878)
pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)}], 0x0, 0x0)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001540)={<r4=>0xffffffffffffffff})
ftruncate(r4, 0x0)
r5 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0)
r6 = add_key$keyring(&(0x7f00000014c0)='keyring\x00', &(0x7f0000001500)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb)
add_key$keyring(&(0x7f0000001440)='keyring\x00', &(0x7f0000001480)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r6)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={<r7=>0x0, 0x0, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14)
socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000012c0))
read(r3, &(0x7f0000002140)=""/4096, 0x717)
r8 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a")
epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000)
pread64(r8, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0)
add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208, 0x0, 0xfffffffffffffffc, r7}, &(0x7f0000001240)=0x10)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000013c0)=@filter={'filter\x00', 0xe, 0x3, 0x5a7, [0x0, 0x200015c0, 0x200015f0, 0x20001800], 0x0, &(0x7f0000001380), &(0x7f0000001b80)=ANY=[@ANYBLOB="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"]}, 0x61f)
setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001300)={0x8}, 0x4)

2018/04/03 14:15:56 executing program 2:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0)
fchdir(r0)
fcntl$getflags(r0, 0x0)
r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x8000)
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f00000012c0)={{0x0, 0x3}, {0xffff}, 0x0, 0x2, 0x7ff})
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={<r2=>0x0, 0x1}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x4}, &(0x7f0000000200)=0x8)
r3 = open(&(0x7f0000000040)='..', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000240)={&(0x7f00000000c0)=[0x3ff, 0x7539, 0x100000000, 0x7ff, 0x5], 0x5, 0x7, 0xff, 0x0, 0xffc, 0x8001, {0x6, 0x0, 0x5, 0x3f, 0x695, 0x5, 0x400, 0x5, 0x7ff, 0x8, 0x2, 0x6, 0x100000001, 0x2, "06f5e73bce572c5fc1b400c0e565c102832be690e3eaca4295de82ae630dd47a"}})
getdents(r3, &(0x7f0000000080)=""/22, 0x16)
getdents64(r3, &(0x7f00000002c0)=""/4096, 0x1000)

2018/04/03 14:15:56 executing program 4:
fchdir(0xffffffffffffffff)
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0)
r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0)
write$cgroup_pid(r1, &(0x7f0000000580)=ANY=[], 0xfffffce5)
ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000240))
open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0)
inotify_init1(0x0)
truncate(&(0x7f0000000200)='./file0\x00', 0x800)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x9, 0x6, 0x3ff}, &(0x7f0000000440)=0x10)
getsockname$inet(r0, &(0x7f0000000180), &(0x7f0000000280)=0x10)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000480), &(0x7f00000004c0)=0x8)
setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000600)={@in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x0, 0x0, 0x0, "1f13f792e2d10aecc07fb80e0a627ebe22b15b06a5ffda9e3e5fde28b405f41bca55259bc7adc82bcf4bd67eca8d90953857900fe0f5ce587f314fa00b28ebd08b2b39177d720ef632fe7a927f1e1a75"}, 0xd8)
r2 = socket$inet(0x2, 0xa, 0x5)
dup(r2)
r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0)
fgetxattr(0xffffffffffffffff, &(0x7f0000000300)=@random={'security.', './cgroup.net\x00'}, &(0x7f0000000900)=""/130, 0x10)
r5 = creat(&(0x7f0000000100)='./file1\x00', 0x0)
write$cgroup_type(r5, &(0x7f0000000040)='threaded\x00', 0xffc5)
write$cgroup_pid(r4, &(0x7f0000000100)=ANY=[], 0x1023c)
syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0)
getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)=""/140, &(0x7f0000000200)=0xfffffffffffffe03)
lstat(&(0x7f00000001c0)='./file2\x00', &(0x7f0000000480))
sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000c00)=ANY=[@ANYBLOB="600100000d0b0004a9f0c940612bfe25000000004c0135003f0500f678644c03140020002181"], 0x26}, 0x1}, 0x91)
openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0)
fallocate(r4, 0x3, 0x0, 0xffff)
setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000)={0x0, 0x0, 0x6}, 0xffffffffffffff15)
ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07)
ioctl$EVIOCSKEYCODE_V2(r5, 0x40284504, &(0x7f0000000280)={0x0, 0x1a, 0x0, 0x0, "fd6e10e9d1754cd73b0a3aa453f0c6238589be9484b9803f4d1aad7dd5e7ea14"})

2018/04/03 14:15:56 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)
accept4(r1, &(0x7f0000000040)=@in={0x0, 0x0, @dev}, &(0x7f00000000c0)=0x80, 0x80000)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x3, 0x551, 0x5, 0x5}, 0x14)

2018/04/03 14:15:56 executing program 1:
socket$inet6_icmp(0xa, 0x2, 0x3a)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0)
fchdir(r1)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
rmdir(&(0x7f00000000c0)='./file0\x00')
setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc)
write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c)
r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00')
readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1)
fcntl$getown(0xffffffffffffffff, 0x9)
r3 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00')
mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendfile(0xffffffffffffffff, r3, &(0x7f0000929000), 0xff)
readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3)
ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001240)=ANY=[@ANYBLOB])
ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000001a00)="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")
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680))
fcntl$getown(0xffffffffffffffff, 0x9)
ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200))
r4 = gettid()
process_vm_writev(r4, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x5, 0x0)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe8000000000000000000000000000aa050000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff000000000000000000000000000000000000000000"], 0x1)

2018/04/03 14:15:56 executing program 3:
add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0xfffffffffffffffc)
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
r1 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x80, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e)
sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x6)
add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9)
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000033aff0)='/dev/sequencer2\x00', 0x0, 0x0)
ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000680)={0x26e, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e22}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x46, 0x1, 0x3ff, 0x2, &(0x7f00000001c0)='erspan0\x00', 0x8d, 0x4, 0x7})
mmap(&(0x7f0000cf1000/0x1000)=nil, 0x1000, 0x0, 0x31, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc08c5114, &(0x7f0000c79fb0))
ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000440)={'irlan0\x00', {0x4, 0x3, 0x0, "4cc9b7b1096a", 0x1000}})
getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000600), &(0x7f0000000640)=0x1)
add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)="1495c1ef9d0df702b90b07544df349aaf8aa4f40caae3e4a3965914194d343a706c3c371d2b2df0b8bc4a6eef3571e58ce131103854b5ca4770efad030c53497b2315ef1d9fd333ed9c7f17dc2e8d16305969539d825eef38604b5c4fde495d837f25dc468c5783f7d3e5500add22ea09b5c", 0x72, 0x0)
add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="86882a91b95b13187b92f1ad4c6675e3a32d1967e1c4b95ba63882ec7df0e44c480952b84da30a9bf11ebf3e00e34d227405889bd72c64c2f9fcf4d906c088c61aa3d6a81885b192d287bedc9f1032aa7018645a76e3d7b139fb22fe35808e", 0x5f, 0xffffffffffffffff)
getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000002c0), &(0x7f0000000300)=0x40)
add_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0), 0x0, 0xfffffffffffffff8)
shutdown(r0, 0x1)

[   64.081536] syz-executor4 uses obsolete (PF_INET,SOCK_PACKET)
2018/04/03 14:15:57 executing program 2:
r0 = socket(0x5, 0x803, 0x6)
syz_mount_image$minix(&(0x7f00000004c0)='minix\x00', &(0x7f0000000500)='./file0/file0\x00', 0x2, 0x1, &(0x7f0000001540)=[{&(0x7f0000000540)="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", 0x1000, 0x5}], 0x200004, 0x0)
sendto$unix(r0, &(0x7f0000000100)="94524fcbe2536cf223a70f8c6bd0353e33687a890196c5f1a7455b5a6bc674b1a82b3477bf85d5371133c40f143bbce65940654710df821e99647988c64d8438adb1496158b4efd8a9c02072e3a8de", 0x4f, 0x800, &(0x7f0000000180)=@file={0x1, './file0/file0\x00'}, 0x6e)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x80, 0x0)
symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00')
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='htcp\x00', 0x5)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000240)={<r2=>0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x100000000, 0x1, 0xe8df, 0x81, 0x1000, 0x5, 0x7, 0x8, 0x0, 0x20, 0x5, 0x8a9, 0x7, 0x80, 0x723]}, &(0x7f0000000340)=0x100)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000380)={r2, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x800, 0x7, 0x80000001, 0xffff, 0x6}, &(0x7f0000000440)=0x98)
mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x0, &(0x7f0000000040))
modify_ldt$write(0x1, &(0x7f0000000480)={0x0, 0x20001000, 0x1000, 0x401, 0xde0, 0x4, 0x100, 0x3, 0xa29}, 0x10)
openat(0xffffffffffffff9c, &(0x7f0000a8eff8)='./file0\x00', 0x410001, 0x0)

2018/04/03 14:15:57 executing program 1:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000000800)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="ac000000210001030000000000000000e0000001000000000000000000000002550500fe80003c277db18972a045df886f665bf4731b646088c5bea0ee000000000000000000000000bb00000000000000000000000000000000b05c8184ee5e0f93f541b1491b0aeb348b399fcb5399b028aea8aaf33812dca2a4dcb3e7224b4d92f69a45911da8e182628b9561a7a8800f0f5eecb7", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c001100000000000000000000000000000000000000000000000000000000000000000009000000000000000000000000000000000000000000000000000000fe800000000000000000000000000200000000000000000000000000"], 0xac}, 0x1}, 0x0)

2018/04/03 14:15:57 executing program 7:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4)
chmod(&(0x7f00000035c0)='./file0\x00', 0x5)
sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10)
setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="0f", 0x1)
recvmmsg(r0, &(0x7f000000a440)=[{{&(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/205, 0xcd}, {&(0x7f00000001c0)=""/96, 0x60}, {&(0x7f0000000240)=""/47, 0x2f}], 0x3, &(0x7f00000002c0)=""/116, 0x74, 0x7ff}, 0x5}, {{&(0x7f0000000340)=@nl=@proc, 0x80, &(0x7f0000000500)=[{&(0x7f00000003c0)=""/97, 0x61}, {&(0x7f0000000440)=""/66, 0x42}, {&(0x7f00000004c0)=""/13, 0xd}], 0x3, &(0x7f0000000540)=""/199, 0xc7, 0x6}, 0x9}, {{&(0x7f0000000640)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000cc0)=[{&(0x7f00000006c0)=""/163, 0xa3}, {&(0x7f0000000780)=""/210, 0xd2}, {&(0x7f0000000880)=""/166, 0xa6}, {&(0x7f0000000940)=""/247, 0xf7}, {&(0x7f0000000a40)=""/242, 0xf2}, {&(0x7f0000000b40)=""/174, 0xae}, {&(0x7f0000000c00)=""/18, 0x12}, {&(0x7f0000000c40)=""/82, 0x52}], 0x8, &(0x7f0000000d40)=""/4096, 0x1000, 0xc9}, 0x5}, {{0x0, 0x0, &(0x7f0000002100)=[{&(0x7f0000001d40)=""/128, 0x80}, {&(0x7f0000001dc0)=""/160, 0xa0}, {&(0x7f0000001e80)=""/251, 0xfb}, {&(0x7f0000001f80)=""/65, 0x41}, {&(0x7f0000002000)=""/247, 0xf7}], 0x5, 0x0, 0x0, 0xfff}, 0x7fffffff}, {{&(0x7f0000002180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002280)=[{&(0x7f0000002200)=""/115, 0x73}], 0x1, &(0x7f00000022c0)=""/105, 0x69, 0x8000}, 0xf000000000000000}, {{&(0x7f0000002340)=@nl, 0x80, &(0x7f0000003940)=[{&(0x7f00000023c0)=""/251, 0xfb}, {&(0x7f00000024c0)=""/207, 0xcf}, {&(0x7f00000025c0)=""/4096, 0x1000}, {&(0x7f00000035c0)}, {&(0x7f0000003600)=""/108, 0x6c}, {&(0x7f0000003680)=""/25, 0x19}, {&(0x7f00000036c0)=""/112, 0x70}, {&(0x7f0000003740)=""/114, 0x72}, {&(0x7f00000037c0)=""/216, 0xd8}, {&(0x7f00000038c0)=""/80, 0x50}], 0xa, 0x0, 0x0, 0x1ff}, 0x7f}, {{&(0x7f0000003a00)=@nfc_llcp, 0x80, &(0x7f0000007c80)=[{&(0x7f0000003a80)=""/4096, 0x1000}, {&(0x7f0000004a80)=""/128, 0x80}, {&(0x7f0000004b00)=""/43, 0x2b}, {&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000005b40)=""/4096, 0x1000}, {&(0x7f0000006b40)=""/82, 0x52}, {&(0x7f0000006bc0)=""/4096, 0x1000}, {&(0x7f0000007bc0)=""/167, 0xa7}], 0x8, &(0x7f0000007d00)=""/64, 0x40, 0xff}, 0x1}, {{&(0x7f0000007d40)=@rc, 0x80, &(0x7f000000a000)=[{&(0x7f0000007dc0)=""/90, 0x5a}, {&(0x7f0000007e40)=""/4096, 0x1000}, {&(0x7f0000008e40)=""/103, 0x67}, {&(0x7f0000008ec0)=""/84, 0x54}, {&(0x7f0000008f40)}, {&(0x7f0000008f80)=""/4096, 0x1000}, {&(0x7f0000009f80)=""/78, 0x4e}], 0x7, &(0x7f000000a080)=""/90, 0x5a, 0x401}, 0x1}, {{&(0x7f000000a100)=@sco, 0x80, &(0x7f000000a3c0)=[{&(0x7f000000a180)=""/253, 0xfd}, {&(0x7f000000a280)=""/136, 0x88}, {&(0x7f000000a340)=""/85, 0x55}], 0x3, &(0x7f000000a400)=""/9, 0x9, 0x8}}], 0x9, 0x2000, &(0x7f000000a680))
setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eebf9e)='-', 0x1)
recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106)

2018/04/03 14:15:57 executing program 6:
clone(0x0, &(0x7f0000000140), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040))
r0 = accept4(0xffffffffffffffff, &(0x7f0000000340)=@in6={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x80, 0x80800)
setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000180)={0x2, 'ip6_vti0\x00', 0x2}, 0x18)
r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0)
ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000140)='ipddp0\x00')
r2 = open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38)
accept4(0xffffffffffffffff, &(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x80, 0x800)
ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000002180)={@remote={0xfe, 0x80, [], 0xbb}, 0x1b})
ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, 0x0)
r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000003c0)={0x7f, 0xc1e1cd7b5eee9dd6, 0x0, 0x4}, &(0x7f0000000400)=0x10)
mknodat(r3, &(0x7f0000000540)='./file0\x00', 0x8000, 0x200)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000021c0)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f00000015c0)=0x2)
getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f00000002c0)={@rand_addr, @remote}, &(0x7f0000000300)=0xc)
r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
getsockname(r4, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80)
recvfrom$ax25(r4, &(0x7f0000000440)=""/100, 0x64, 0x1, &(0x7f00000004c0)={0x3, {"6b66c1c95d3a78"}, 0xcf}, 0x10)
ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000040))
clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8e776", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040))

2018/04/03 14:15:57 executing program 4:
sendmsg(0xffffffffffffffff, &(0x7f0000001fc8)={&(0x7f0000000000)=@l2={0x1f}, 0xe, &(0x7f0000000000)=[{&(0x7f0000000000)="57a1a12b38d856fd54b03c9ae6929e56c1dbb3962e1b33e69a3e151e9de671fc3efdc26eaeefa81d4d98a8c990b933a8822d5ca1ecc3f70922235fff5e056813c1f28f30dd557a902dd0250e758c7db1df1178727299addb0b94cf6cdaf2aaaab179c4c5277d734dab75d4197a4fb10e1f02282f3d9820360be478366c0139b0b3eddf", 0x83}], 0x1, &(0x7f0000001000)}, 0x0)
r0 = socket$inet(0xa, 0x1, 0x0)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x6, 0xe, &(0x7f0000000000)=@broute={'\n\x00oute\x00', 0x20, 0x8, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20d9f000], 0x0, &(0x7f0000d9e000), &(0x7f00000b6000)=[{}]}, 0xa8)
syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x9, 0x80000)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x800, 0x0)
ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000100)={0x53, 0x101, 0xfff, {0x4, 0x400}, {0x3f, 0xeb}, @cond=[{0x8, 0x8000, 0x9, 0x10000, 0x8}, {0x2, 0x1000, 0x0, 0x421c, 0x3ff, 0x23b}]})

2018/04/03 14:15:57 executing program 3:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)=@ipv6_newroute={0x24, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_OIF={0x8, 0x4}]}, 0x24}, 0x1}, 0x0)
flistxattr(r0, &(0x7f0000000340)=""/4096, 0x1000)

2018/04/03 14:15:57 executing program 0:
mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9})
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0)
memfd_create(&(0x7f00000001c0)='\x00', 0x0)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a1}, 0xffffffffffffff51, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1, 0x0, 0x0, 0x800}, 0x0)
fchdir(r0)
setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3)
syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7)
pipe(&(0x7f0000000040))
r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0)
r2 = creat(&(0x7f0000000380)='./file1\x00', 0x8)
write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4)
add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540), 0x0, 0xfffffffffffffffb)
add_key$user(&(0x7f0000001840)='user\x00', &(0x7f0000001880)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000018c0)="7d8af5fee7d8d8eb07b0e7f455fe38294341f4d7105094df8ebaaba2d96654b523f4ea0e0ba08eac03af4190fcdf27669b5bfac5bb828873f04f2f185c7a1fcf28dad2e5a2615f8c63c9464653a15c0f63e3b95323bd11f8320c9c5b512eaaa29579e8c6abd1d4c900ef0a1d84fac46f791970122cc398d5a44b5f775df56fe53019323cd671d86f513124afa5c74e523b27ca547c", 0x95, 0xfffffffffffffffb)
fsync(r1)
add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0)
keyctl$assume_authority(0x10, 0x0)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
r4 = socket$l2tp(0x18, 0x1, 0x1)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200}, 0xfff1}, 0x1}, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x6, 0x4)
mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5", 0x30, 0x0, &(0x7f0000000040)={0x77359400})
r5 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218d", 0x25, 0xfffffffffffffff8)
keyctl$instantiate_iov(0x14, r5, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d223", 0x22}], 0x1, 0x0)
ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000001980))

2018/04/03 14:15:57 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)
r2 = fcntl$dupfd(r1, 0x406, r0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={<r3=>0x0, 0x1, 0x5, [0x3, 0x3, 0x366, 0xae, 0x9]}, &(0x7f0000000080)=0x12)
getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x8001, 0x9, 0x3}, &(0x7f0000000100)=0x10)

2018/04/03 14:15:57 executing program 3:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0)
bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x861c, {0x1, 0x4, 0x72, 0x8, 0x8, 0xfffffffffffffffb}, 0x2, 0xbac2}, 0xe)
fcntl$setlease(r0, 0x400, 0x3)
prctl$intptr(0x21, 0x8)
ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=<r1=>0x0)
fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={r1, r2, r3}, 0xc)

2018/04/03 14:15:57 executing program 7:
mq_getsetattr(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x3, 0x0, 0x5, 0x0, 0x0, 0x4}, &(0x7f0000000480))
r0 = memfd_create(&(0x7f0000000200)='\x00 ', 0x0)
fgetxattr(r0, &(0x7f0000000400)=@random={'btrfs.', '\x00 '}, &(0x7f00000004c0)=""/123, 0x7b)
mq_timedsend(r0, &(0x7f00000000c0)="9f9fb8771737eeb776ed65500305d30edc0ebc7a1867853e285ca2da18f1e2d91194b3af4dc44e9b1716017f06bea43f928607eb9428be6082f68e48d9e9e7ff97126d4b5951b820e65051ce217de9200c6bd48906152130be743c49ae50c7e854396b59c3c0fce0a3d16973e12428767f37", 0x72, 0x0, &(0x7f00000001c0)={0x77359400})
ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000580)=ANY=[@ANYBLOB="02000000000000001f0000000000000001000000050000000400000000000000030000000000000001000080800000001b0000000000000000000000000000000000000000000000000800000000000000000000"])
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000800)={0x6, 0x5, 0x7, 0xfff, 0x0, 0x5})
r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802)
getresuid(&(0x7f0000000680), &(0x7f00000006c0), &(0x7f0000000700))
r2 = dup2(r1, r0)
pread64(r0, &(0x7f0000000740)=""/131, 0x83, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"})
write$sndseq(0xffffffffffffffff, &(0x7f0000048fe4), 0x0)
openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56)

2018/04/03 14:15:57 executing program 1:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0)
fchdir(r0)
sync_file_range(r0, 0x1, 0x6, 0x5)
fallocate(0xffffffffffffffff, 0x11, 0x9, 0x1)
fstat(r0, &(0x7f0000000040))
write(r0, &(0x7f00000000c0)="9711673043a58aca261a6186d853d1436d3e95008ed17b3674f2ce16665f7138137522801e938b0cd3a05b09577bc1815f5fc99c9a2b49bf93afce1acf70876351658403bee368cdeaec55f7eb2bcabce0dd322a260bc2741386fa3a8b6f649c2076dc25641d39110b1f70625db4c7a696ce653250836d51d099", 0x7a)

2018/04/03 14:15:57 executing program 4:
r0 = memfd_create(&(0x7f0000000100)="2f6465760bb537cd6a336974657200", 0x1)
writev(r0, &(0x7f0000000600)=[{&(0x7f0000000080)="e8", 0x1}], 0x1)
execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000280), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000029385094fee230edfc0c6565643b799365195f1b76"], 0x1000)

[   65.045508] netlink: 92 bytes leftover after parsing attributes in process `syz-executor1'.
[   65.064115] netlink: 92 bytes leftover after parsing attributes in process `syz-executor1'.
2018/04/03 14:15:57 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
sendto$inet6(r0, &(0x7f0000000040)="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", 0xfe, 0x4000, &(0x7f0000000140)={0xa, 0x4e21, 0x3a, @ipv4={[], [0xff, 0xff]}, 0x1990}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

[   65.086906] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:57 executing program 0:
mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x9})
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0)
memfd_create(&(0x7f00000001c0)='\x00', 0x0)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a1}, 0xffffffffffffff51, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1, 0x0, 0x0, 0x800}, 0x0)
fchdir(r0)
setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3)
syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7)
pipe(&(0x7f0000000040))
r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0)
r2 = creat(&(0x7f0000000380)='./file1\x00', 0x8)
write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4)
add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540), 0x0, 0xfffffffffffffffb)
add_key$user(&(0x7f0000001840)='user\x00', &(0x7f0000001880)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000018c0)="7d8af5fee7d8d8eb07b0e7f455fe38294341f4d7105094df8ebaaba2d96654b523f4ea0e0ba08eac03af4190fcdf27669b5bfac5bb828873f04f2f185c7a1fcf28dad2e5a2615f8c63c9464653a15c0f63e3b95323bd11f8320c9c5b512eaaa29579e8c6abd1d4c900ef0a1d84fac46f791970122cc398d5a44b5f775df56fe53019323cd671d86f513124afa5c74e523b27ca547c", 0x95, 0xfffffffffffffffb)
fsync(r1)
add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0)
keyctl$assume_authority(0x10, 0x0)
r3 = socket$inet6_udp(0xa, 0x2, 0x0)
r4 = socket$l2tp(0x18, 0x1, 0x1)
connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200}, 0xfff1}, 0x1}, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x6, 0x4)
mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5", 0x30, 0x0, &(0x7f0000000040)={0x77359400})
r5 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218d", 0x25, 0xfffffffffffffff8)
keyctl$instantiate_iov(0x14, r5, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d223", 0x22}], 0x1, 0x0)
ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000001980))

2018/04/03 14:15:57 executing program 3:
r0 = socket(0xa, 0x2, 0x0)
flock(r0, 0x6)
sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680001000800050001000000080001000a00000008000b007369700008000b00736970000c0008001000000028000000080001000a000004040007002000000003000000080006006c63000008000b007369700014000300ffffffff000000141a0000000000000008000600860a00003dc21cb342f7633f1e44"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x0)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)=<r1=>0x0)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00')
sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000640)={&(0x7f0000000900)=ANY=[@ANYBLOB="900000"], 0x1}, 0x1, 0x0, 0x0, 0x40000}, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={<r2=>0x0, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400)={r2}, 0x3ba)
getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63)
r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0)
fchdir(r3)
fstat(0xffffffffffffffff, &(0x7f0000000180))
bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setpgid(r1, r1)
r4 = creat(&(0x7f0000000100)='./file1\x00', 0x0)
fallocate(r4, 0x1, 0x0, 0x20004d2d)
ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0x0, 0x4c})
sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10)
r5 = socket$inet6_icmp(0xa, 0x2, 0x3a)
setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000840)={@rand_addr=0x5, @dev={0xac, 0x14, 0x14, 0xf}}, 0x8)
ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25)
sendto$inet6(r0, &(0x7f0000000240)="6a14ad", 0x3, 0x40000, &(0x7f0000000280)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c)
accept(r5, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x45f)
getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'})
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98)

2018/04/03 14:15:57 executing program 7:
r0 = socket(0xa, 0x2, 0x0)
flock(r0, 0x6)
sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680001000800050001000000080001000a00000008000b007369700008000b00736970000c0007001000000028000000080001000a000004040007002000000003000000080006006c63000008000b007369700014000300ffffffff000000141a0000000000000008000600860a00003dc21cb342f7753f1e443084836ddea0cda4a342b7a636d9511db0ecc72260e701c813a2548f61027697ee720e6397bce347bf"], 0x1}, 0x1}, 0x20000884)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}}, &(0x7f0000000380)=0x84)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba)
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0)
fchdir(r1)
fstat(0xffffffffffffffff, &(0x7f0000000180))
bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0)
fallocate(r2, 0x1, 0x0, 0x20004d2d)
ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165})
sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000240)="6a14ad6a", 0x4, 0x40000, &(0x7f0000000280)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x1c)
getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14)
fcntl$notify(r1, 0x402, 0x32)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'})
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8)
ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x500, 0x10001})
getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98)

2018/04/03 14:15:58 executing program 4:
r0 = socket$inet(0x2, 0x4008000000000001, 0x0)
bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10)
r1 = dup2(r0, r0)
setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x1, 'bcsh0\x00'}, 0x18)
close(r1)

2018/04/03 14:15:58 executing program 0:
r0 = syz_open_dev$evdev(&(0x7f0000379000)='/dev/input/event#\x00', 0x8, 0x210000)
ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000ae8000)=""/204)

2018/04/03 14:15:58 executing program 1:
r0 = socket$key(0xf, 0x3, 0x2)
r1 = creat(&(0x7f0000000300)='./file0\x00', 0x2000000c3)
ioctl$TCFLSH(r1, 0x540b, 0x8)
ioctl$TIOCCBRK(r1, 0x5428)
sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000005000)={&(0x7f0000000fe0)={0x2, 0x6, 0x5, 0x0, 0x2, 0x0, 0x4}, 0x10}, 0x1}, 0x0)
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x400002, 0x0)
fchdir(0xffffffffffffffff)
clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000378000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f00000ad000/0x1000)=nil)
r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x0, 0x0)
ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f0000000080)=""/36)
fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
fallocate(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1)
ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000300)=ANY=[])
socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
setsockopt$IP_VS_SO_SET_DELDEST(r5, 0x0, 0x488, &(0x7f00000004c0)={{0x3a, @multicast1=0xe0000001, 0x4e22, 0x2, 'dh\x00', 0x1}, {@broadcast=0xffffffff, 0x4e24, 0x0, 0x81, 0x0, 0x3f}}, 0x44)
sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="f22d7ff5d6433ad5826088703a1664a493d686f67d028badd6ea632d15e8e676cb3f45324acbed276c22e7c48a005d5f11457236751b185e6c2da81e6709da8b83059b69052c102b31ceb564e003000000000000006f4ab5b9089f291a46e73edf9a9d463b39fc45af67c362aeb44b0b052e05a207076c37aeefa79c"]}, 0x1, 0x0, 0x0, 0x54}, 0x4000000)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="06001080", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0x6)
r6 = socket(0x10, 0x80002, 0x0)
write(r6, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9", 0x1a)
write(r6, &(0x7f0000000540)="4faf2b4f2107c34b77b90cff37220025cf8ddfecc6d25c8d5401f887685ac2316aa177a8fc8874346ad94d5ed9429be4a038ef912429c4d14e3aeb84e33adabac1a2fe4940417787eb39681bd589c7da4f60877895c739b9f2acea38836eec", 0x5f)
connect$netlink(r6, &(0x7f0000e8f000)=@unspec, 0xc)
ioctl$EVIOCGUNIQ(r4, 0x80404508, &(0x7f0000000380)=""/199)
ioctl$TCSBRK(r2, 0x5409, 0xb)
r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x0)
ioctl$KDGKBENT(r7, 0x4b46, &(0x7f00000001c0)={0xdc, 0x200, 0xfffffffffffff870})
getsockopt$inet_tcp_int(r7, 0x6, 0x1f, &(0x7f0000000140), &(0x7f0000000180)=0x4)

2018/04/03 14:15:58 executing program 3:
r0 = socket(0x10, 0x802, 0x0)
sendmsg$nl_route(r0, &(0x7f000031d000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="28000000030cffffffffffffffff000000000000084d805c0dff6605b302bc950f9c8728c2f2d5b271a95290ca531418744fb532c43c4488390842d32d18b048dd571fd493317559b03b4786dcffff760d9c7f890902d37aba387158bb47b789ddbfdfe8630f2394ba2c4a201f3275fe122e57696373c353efcdcdaced471feb0b3ac78185982d69837ea13acfc188121d1a47d04d7b5f494d5521d144f0e780083e987f2321b3bea5feb2389cc23b36c2074896", @ANYRES32=0x0, @ANYBLOB="000000000000000008001d0000000000"], 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x0)

2018/04/03 14:15:58 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup2(r0, r1)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=<r3=>0x0, @ANYBLOB="010403081b003f001b1f"], &(0x7f0000000080)=0xe)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000000c0)={0x1fffc, 0x8d, 0x820c, 0x6ef7, 0x5, 0x5, 0xfffffffffffffffc, 0x3ff, r3}, 0x20)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
ftruncate(r0, 0x9)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:58 executing program 6:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00')
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000002c0)={<r1=>0x0, 0x6}, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000440)={r1, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x0, 0x4, 0x7}, &(0x7f0000000200)=0x98)
ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0xffffffff, 0x0, 0x6, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2})
setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4a20, 0x0, @loopback={0x0, 0x1}}}}, 0x108)
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108)
r3 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00')
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000980)=@getnetconf={0x14, 0x52, 0x500, 0x0, 0x25dfdbff, {}, [""]}, 0x14}, 0x1}, 0x0)
setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190)
readv(r3, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2)
setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000740)=ANY=[], 0x0)
ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f0000000040))
writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a", 0x7}], 0x1)
r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0)
r5 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4)
rmdir(&(0x7f0000000080)='./file0\x00')
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000680)={<r6=>0x0}, &(0x7f00000006c0)=0xc)
sendmsg$nl_generic(r4, &(0x7f0000000780)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x50800000}, 0xc, &(0x7f0000000740)={&(0x7f0000001d80)={0x2a0, 0x3d, 0x0, 0x70bd2a, 0x25dfdbfc, {0x4}, [@typed={0xc, 0x31, @u64=0x10000}, @generic="8148d84e54ca25deea6a8a3df9cf2a3317e74afaa11c8469b18958595b57ce593054424ff9177a4e0804b16f1ef022be64c26eb469cd92d1f709e2a8589f628cab7b831a6a685c9cf0132a2bc8f66a8aaa8d0ac43e6e02ada5e4005dbd5d41b5abed2b3ba8b37d85861b901d4e8ecc6000a240f1576733ffd473c00fc430917b461ed449c44e0df3a79ad44e027e15328abe1e54f63ff9b56c3ff0a16b4898a2c2c41a81a61598334d9b", @nested={0x1d4, 0x9, [@typed={0x8, 0x5f, @pid=r6}, @typed={0x8, 0x62, @ipv4=@rand_addr=0xc22c}, @generic="ea36b6d80a7d67ce0a216cf92e32fb2d2b51f6fc6be27f65babf95de70525458ccbfda0cbe47b839df2a6ce956cabd250506e14680efa643091686bd13eda7e2ddab7cc59561a7fe2ba7634cbc4f132a5e9f56c28a20d76c14d1a1db737795bb63739ebef23c5b400ca775be89a0755f6d303f5a6e4e18860ee685022843e953bd6f25985c35f887b72850d80bf42d8a8dd2cb211ad4ef38023c651c40adcb1c10ecf00e4506cc4399a936b8f89acb926315d4da5c00222e6397f418d30a5f2cb7e07179432cfcb3abd6386f63c69247f160eeecbc75870fcbaaef52e1679b49a19a2782eae9455fdae473fd70bbb57294d7da", @generic="a5c606624854298acf4682b504ba2081e12896385748c699f3f4b669f1eaaa303c5dd7c4788a011d8482b9f660fd59840d24b10791e96d82be7284bccc1319a2e0397c58149de5fea427151c71b7e6ebebd08b27c5a187176f720c67425b50f0a1611582ab1d557e7a54d2060f6d2ce97f4c6dea07852c1cebe1729a791935d9a65a05d27b7818f65116b917b28733bda3e2abedd0f08d663db97df1870ce257d6140b21d9da3064508559e702206369ce07b3514569ceb0cbbc3fcf50b37dfa6f99d66aa0409aa1f26af4"]}]}, 0x2a0}, 0x1, 0x0, 0x0, 0x80}, 0x40000)
connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab)
ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'lo\x00'})
setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443}, 0x8)
ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff})
getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000840)=ANY=[@ANYBLOB="099e1c6896b6d8f0368c95a323000000002ce1e6faf63b011984075e184e02ef5e0e853d552c8c5bd7026ecf01e28a9c3fcdecc52a4e362f0298348eba9c5df4e9a314cdfd816704e3b0db621c102db43154051022c4a9e5aec78ff237444f9c079fc3fa24cbb6497ede6293852c0da9950318fa59c4f52e00d762e57291329236ddc8d23223a17c9496d00d92450232fd4fefdf7bea"], &(0x7f0000000200)=0x1)
socket$inet_sctp(0x2, 0x0, 0x84)
ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0x7)
socket$netlink(0x10, 0x3, 0x0)
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x80b02, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000740)=ANY=[], &(0x7f0000000180))
getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000040), 0x10)

2018/04/03 14:15:58 executing program 7:
r0 = socket(0x1, 0x3, 0x0)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20}}}, 0x8c)
mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4)
setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), 0x10)

2018/04/03 14:15:58 executing program 2:
r0 = socket$inet6(0xa, 0x10000000002, 0x0)
sendto$inet6(r0, &(0x7f0000000540), 0x0, 0x8000, &(0x7f0000000600)={0xa, 0x8000000000004e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c)
sendto$inet6(r0, &(0x7f0000000000)="d6cdddf6785b2010c70c0e53a7b8dc46fb08eb86a063c48af64531b6d0b5e54fc637a8ce449a0b9e9bc58337badcb8b3287366371ab8840cc0", 0x171, 0x48002, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c)
r1 = socket(0xa, 0x2, 0x0)
r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0)
connect$inet6(r1, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c)
ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000040)=0x8d5)
fallocate(r2, 0x0, 0xffff, 0x1f)
sendfile(r1, r2, &(0x7f00000000c0)=0x38, 0xfffb)
ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000000100)=0x101)
write$fuse(r2, &(0x7f00000033c0)=ANY=[@ANYBLOB="3100000001000100018a9c00000063907193a76fb43ec89c23607f2885f3e5099bf10dba302a"], 0x31)

2018/04/03 14:15:58 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x100000000013, &(0x7f0000d06000)=0x2, 0xfffffffffffffdee)
request_key(&(0x7f0000873ff8)='keyring\x00', &(0x7f00009f9000)={0x73, 0x79, 0x7a}, &(0x7f00001a1000)='em1systemGPL\x00', 0x3)
setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000a14000), 0x4)

2018/04/03 14:15:58 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
capset(&(0x7f000043fff8)={0x19980330}, &(0x7f0000092000))
ioprio_set$pid(0x3, 0x0, 0x0)
r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x5c5202, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={'ipddp0\x00', 0x1800})
setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000080)={0x6}, 0x4)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
getpeername$inet6(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c)
listen(r3, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:58 executing program 4:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0)
r1 = creat(&(0x7f00000000c0)='./file1\x00', 0x14)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000440)={0x1, 0x2, 'client0\x00', 0xffffffff80000000, "56c80b51f630c6e1", "d015395a3694a4be0c41981b2fead90fb26617b26196015f2e7115bf9b3b641b", 0x9, 0x1000})
setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x1, 0x0, 0xacc, 0x80000000, 0x3}, 0xc)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x200}, &(0x7f0000000340)=0x18)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x0, <r2=>0x0})
ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r2, 0x190d})
r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0)
fchdir(r3)
r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0)
add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440), 0x0, 0xfffffffffffffff8)
ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000200)=@generic={0x0, 0x5, 0x401})
unlink(&(0x7f0000000080)='./file1\x00')
sched_yield()
getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f00000001c0)=0x14)
open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0)
fcntl$setlease(0xffffffffffffffff, 0x400, 0x0)
ioctl$TIOCCONS(r4, 0x541d)
symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00')
syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
syz_open_pts(r0, 0x80800)
fchdir(0xffffffffffffffff)
mknod(&(0x7f0000000280)='./file1\x00', 0x0, 0x0)

[   65.884213] IPVS: Unknown mcast interface: bcsh0
[   65.902271] IPVS: Unknown mcast interface: bcsh0
2018/04/03 14:15:58 executing program 7:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000280)="274e76d512027075fe4b55a78da5f7bfa8baf4f34ec97860f11f6490d802405f3d2a17459c44b924eed69fa3b6f07f576cf1a009b66e06e8e2da0a5b5677c4493b5bcb613fe06b2b9fabfaa3c059768709ed7223913acd9f116525ef8519671b2e5b1205007a9572fffd7629e73ce103c684702eed2f2b5750d7596048f667f0848647d8bf7364c5b302bf8951464040804ed8f66e0e4d188d891056301754355b128c7e5ff21859c040184d8dd44e39a032f90b2704b5484a14e815ed78ed2c329498792117515183bbfd2c1bdfe1b01402b49220cc6ae2e358a3133247e5acb05620ceb88d216de6b501cfea696387511db53c7ac1d9")
r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/checkreqprot\x00', 0x2, 0x0)
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={<r2=>0x0, 0xc076}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r2, 0x8}, &(0x7f0000000240)=0x8)
sendmsg$nl_netfilter(r0, &(0x7f0000786000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000100)=ANY=[@ANYBLOB="0800000000000000000000002f3c950000000000"], 0x14}, 0x1}, 0x0)

[   65.966834] device lo entered promiscuous mode
[   65.984341] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1825 sclass=netlink_route_socket
[   66.021225] device lo left promiscuous mode
[   66.056440] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3075 sclass=netlink_route_socket
[   66.090199] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1825 sclass=netlink_route_socket
2018/04/03 14:15:58 executing program 3:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x4}, 0x4)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x3, 0x4)

[   66.105423] device lo entered promiscuous mode
2018/04/03 14:15:58 executing program 0:
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00008d8000)=ANY=[@ANYBLOB="687696efec0b091d00000000000000000a004e2000000000ff01001000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000f23dc23e0000000000000000000000000001"], 0x1)
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0)
getsockname$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000080)=0x1c)
getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f00000000c0)={'TPROXY\x00'}, &(0x7f0000000100)=0x1e)
sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0x37b, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11}]}, 0x15c}, 0x1}, 0x0)

2018/04/03 14:15:58 executing program 6:
syz_open_dev$evdev(&(0x7f0000a41000)='/dev/input/event#\x00', 0x0, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00')
signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8)
unshare(0x20000400)
pwrite64(r0, &(0x7f0000000080)="b540c2d9757721214ba4963967053b8d592cb6052bd651f60a1214ddf8fcd2cd138cfd8f8f9161b54fd63bdeb25cc30a72afea8858b31537119e1de1c29d655922e3d6391789474c7031a2efe60a5aa8c3404cd8b7bfac83827cd9", 0x5b, 0x0)
pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8})
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 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, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)

[   66.135207] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:58 executing program 7:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b97000)={0x1, &(0x7f000048fff0)=[{0x6, 0xfffffffffffffffd}]}, 0x10)
getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000baf000)=""/1, &(0x7f0000561ffc))

2018/04/03 14:15:58 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x14500, 0x101)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'ip_vti0\x00', <r3=>0x0})
setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, r3}, 0xc)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffff}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
ioctl$KDDISABIO(r2, 0x4b37)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:58 executing program 2:
request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='nodev\\wlan1-\x00', 0xffffffffffffffff)
keyctl$set_reqkey_keyring(0xe, 0x1)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000100)={<r1=>0x0, 0xc2, "671be28a7b331522f7724482518fb96695ca90ab8cef08b9c5f5a36b7c8f986c124d8ddbb61a3db17625ac08e17a22957ebcbb0b7e3d05d137d9d05a0f52aa36c89c463bce16a1d65469fd62ec0cc9a5654b58706239e5c935560d5f9bcef01c30b526ef96b97a4b2609cc410aada011581d3f11646396e33a2df0ac99513e77a0425e45f20013abf81093ccc7a0558097a89750b49ba81bd0b3e61b437953e466ad80b3837f6fe9bff828b9a43c72a22fdbb0d1f0c6541f492f2e11061fdd54d37f"}, &(0x7f0000000200)=0xca)
setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84)

2018/04/03 14:15:58 executing program 1:
sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000640)={&(0x7f0000004140)=ANY=[@ANYBLOB="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"], 0x82e}, 0x1, 0x0, 0x0, 0x800}, 0x8004)
socketpair(0x19, 0x7, 0x80000001, &(0x7f0000000400)={<r0=>0xffffffffffffffff})
setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4)
r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000d40)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "fa1655c7c398c7bfa15c7320b3bd6187a2650180d07c95cb62f6da81b4cdb5446d835508390743cf58030195a00000008078c8506d75232807122913d0d5ef8f", "126896ba164b363b70ae273169b2aa12303e85b39c4e065c4739160105b6ad4e3a648c329fe9381961f003cdab5b8fc9856055aac61a2df95fe14ae60f765b76", "bf482deb8ce78c1f2c900bdae4b05d143242316311315921f4a5ca5f8cae8f62", [0x80]})
ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000040))
request_key(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)='/selinux/status\x00', 0x0)
ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000440)={0x5, 0x0, 0x8, 0x4, 0x20})
r2 = memfd_create(&(0x7f00000002c0)=']wlan0}\x00', 0x0)
getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x5}, &(0x7f00000004c0)=0x8)
ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000380))
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000300), 0x4)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800d0000}, 0xc, &(0x7f0000000840)={&(0x7f0000000c00)=ANY=[@ANYBLOB="84000000"], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0x8010)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000700)={0x100, 0x2, {0x3, 0x3, 0x4, 0x0, 0x7f}})
r3 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2)
r4 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x220000)
getsockopt(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000140)=""/157, &(0x7f0000000200)=0x9d)
ppoll(&(0x7f0000000000)=[{r3}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8)
r5 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000038c0)={{{@in=@rand_addr, @in6=@mcast1}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f00000039c0)=0xe8)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003})
r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0)
close(r3)
close(r6)
getsockopt$inet_buf(r5, 0x0, 0x3f, &(0x7f0000000240)=""/172, &(0x7f0000000300)=0xac)
ioctl$VT_OPENQRY(r5, 0x5600, &(0x7f0000000340))
fsync(r6)
ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f00000006c0)={&(0x7f0000ffb000/0x3000)=nil, 0x3000})
dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000)
socket(0x10, 0x802, 0x0)

2018/04/03 14:15:58 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt(r0, 0x40000000000006, 0x5, &(0x7f0000000000)="020008fff900000000005462fa01a55eaf0d2cf653f154c220f714eddedd7f4a41224880a8c379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81bfc57d02f9b14732017e2466a9fc43aea71000000000415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60b3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea13091", 0xd8)

2018/04/03 14:15:58 executing program 4:
r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x1)
ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0xf)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102})
r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102})
write$tun(r0, &(0x7f0000000140)={@pi, @void, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @loopback=0x7f000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @dev={0xac, 0x14, 0x14}}}, 0x20)

2018/04/03 14:15:58 executing program 0:
mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0)
r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80800)
ioctl$int_in(r0, 0x5473, &(0x7f0000000080)=0x400)
open(&(0x7f0000000000)='./file0/file0\x00', 0x14104a, 0x100)
open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0)

2018/04/03 14:15:58 executing program 6:
prctl$void(0x22)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0)
ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}]})
readahead(r0, 0x0, 0x3)

2018/04/03 14:15:58 executing program 3:
r0 = socket$inet6(0xa, 0x2000000000001, 0x0)
setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000105ffc)=0x10000, 0x4)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in, @in=@loopback}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8)
recvfrom$inet6(r0, &(0x7f00001716aa)=""/124, 0x7c, 0x41, 0x0, 0x0)

2018/04/03 14:15:58 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x50d, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20018900}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="30000000e4b305574418065b4807b9e9e31c4506526eac20c6747eff92f04abab18ffe57455bad93c20d2cc37ecdeefb28b51e306fbd5602bbb5ddc5a1d26abb1cf46130c5e9ab3c5a5207e5cb9f315c8d58849f2846dca107aa1ec5cf53f482e6d4c4e73157c994219b7b2fceea0fe5c023b1d0", @ANYRES16=r3, @ANYBLOB="000026bd7000fbdbdf250f00000014000200080004000800000008000700008000000800050001010000"], 0x30}, 0x1, 0x0, 0x0, 0x4000014}, 0x4000)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000240), &(0x7f0000000280)=0xb)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)
sendto$inet(r1, &(0x7f0000000040)="50dfcb0bb5ae5127d8a1915401b2c47b3c5b3e2df9e688b1846f45dab40a9bf2634c24b7795b75d22c7d24b902a04a387d70ca544b2cd5e6fbb016918f16d269e0b772d12c175bf1f0f6e55864542e6c427daab9730cdd702377be5af9a248d08a055d300d7e8441daaa9f99", 0x6c, 0x0, 0x0, 0x0)

2018/04/03 14:15:58 executing program 7:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
r1 = dup(r0)
bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x20)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x200, 0x4)
ftruncate(r2, 0x80003)
open(&(0x7f0000000100)='./bus\x00', 0x80000, 0x83)
sendfile(r0, r0, &(0x7f0000d83ff8), 0x8000fffffffe)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={<r3=>0x0, 0x1}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r3, 0x4, 0x35, "4d13e0bae02e60970470a1d67b8cc37cdc5085edeb4e70024ae99c95b2324e18ddc0ba790ad7cc61a96a01aec8febcd5951060cab3"}, 0x3d)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r3, 0x1, 0x100000001}, 0xc)

2018/04/03 14:15:59 executing program 2:
r0 = socket(0x10, 0x3, 0x0)
write(r0, &(0x7f0000248f78)="2400000058001f0014b2f407000904000200000005000100ffffffff08000200000000f1", 0x24)
ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{0x100000000, 0x7}, 'port0\x00', 0x1, 0x4, 0x4, 0x2, 0x2, 0x4, 0x1, 0x0, 0x3, 0x6})

2018/04/03 14:15:59 executing program 4:
r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x1)
ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0xf)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102})
r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102})
write$tun(r0, &(0x7f0000000140)={@pi, @void, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @loopback=0x7f000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @dev={0xac, 0x14, 0x14}}}, 0x20)

2018/04/03 14:15:59 executing program 0:
r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x8200, 0x0)
ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000080)=""/64)
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x6182, <r1=>0x0, 0x1, 0xffff})
ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000100)={r1, 0x10001})
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0xc, 0x39bdab78}], 0x1)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x8, &(0x7f000063a000)=0x727, 0x4)

2018/04/03 14:15:59 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
pipe2(&(0x7f0000000200)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x84000)
getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000240)={<r3=>0x0, 0x80000001, 0x6, 0x38, 0xffffffffffff8001, 0x51e4, 0x80000001, 0xb296, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x4}}, 0x5, 0x401, 0x0, 0x8, 0xfffffffffffffff7}}, &(0x7f0000000300)=0xb0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000340)=@sack_info={r3, 0x1, 0x513d}, &(0x7f0000000380)=0xc)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)
r4 = creat(&(0x7f0000000040)='./file0\x00', 0x110)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={<r5=>0x0, @in6={{0xa, 0x4e24, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x2aa7, 0x80000001, 0x9, 0x5, 0x22}, &(0x7f0000000140)=0x98)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000180)={r5, 0x80}, &(0x7f00000001c0)=0x8)

[   66.832186] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:59 executing program 7:
r0 = socket(0x40a, 0x2, 0x0)
flock(0xffffffffffffffff, 0x6)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba)
sendto$inet(0xffffffffffffffff, &(0x7f0000509f92), 0x0, 0x8000, &(0x7f000055fff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10)
r1 = creat(&(0x7f0000000580)='./file1\x00', 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00000005c0)={0x101, 0x3, {0x0, 0x3, 0x6, 0x3, 0x81}})
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0)
fchdir(r2)
fstat(0xffffffffffffffff, &(0x7f0000000180))
bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @multicast1=0xe0000001}, 0x10)
getsockname$netrom(r1, &(0x7f0000000480), &(0x7f0000000640)=0x10)
r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0)
fallocate(r3, 0x1, 0x0, 0x20004d2d)
sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0)
getpeername$packet(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000500)=0x14)
ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYBLOB="7e000000147b31a6c8d04526e5f78a8fe27845051f555f699446cd55da4ba6fc8873a807fa51bb4eab22c5df770cd217b3b2c0af891a34aae4b6aa2b7e4b8254c0eb417bed95c14977580183e86a5e903258265c96396582cadd0075864a1d1b58c4036a1ea7b763df062b4b66c882ba9442bac3b9b6d420938d054b48c863fb4acd"], &(0x7f0000000240)=0x1)
fchdir(r1)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x10000, 0x30}, 0xc)
ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000200)=0x6)
getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14)
r4 = socket$inet6(0xa, 0x2, 0x0)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4040, 0x0)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {}, {<r5=>0x0}]})
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={<r6=>0x0, 0x2}, &(0x7f0000000680)=0x8)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000006c0)={r6, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x9ab, 0x2ca, 0x7, 0x0, 0xc0}, &(0x7f0000000780)=0x98)
setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000540)=0x63, 0x4)
ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x7f)
ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f00000001c0)={r5, 0x7, &(0x7f00000000c0)=[0x6, 0x3ff, 0x1000, 0x7, 0x344, 0x2, 0x5], &(0x7f0000000100)=[0x0, 0x9, 0x0, 0x3, 0x0, 0x80000000, 0xffffffff], 0x40, 0x0, 0x100000000, &(0x7f0000000140), &(0x7f0000000180)=[0x0, 0x9, 0xb6, 0x0, 0x9, 0xf]})
sendmsg(r4, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0)
creat(&(0x7f0000000280)='./file1\x00', 0x4e)

2018/04/03 14:15:59 executing program 6:
clone(0x0, &(0x7f0000000140), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040))
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000180)=0x101)
ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0)
r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e)
ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000140)='ipddp0\x00')
r2 = open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38)
r3 = accept4(r1, &(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x80, 0x800)
ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000002180)={@remote={0xfe, 0x80, [], 0xbb}, 0x1b})
ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0)
r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00000003c0)={0x7f, 0xc1e1cd7b5eee9dd6, 0x0, 0x4}, &(0x7f0000000400)=0x10)
mknodat(r4, &(0x7f0000000540)='./file0\x00', 0x8000, 0x200)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f00000015c0)=0x2)
getsockopt$inet_mreqn(r4, 0x0, 0x4, &(0x7f00000002c0)={@rand_addr, @remote}, &(0x7f0000000300)=0xffffffffffffff62)
r5 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
getsockname(r5, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80)
setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000340), 0x10)
recvfrom$ax25(r5, &(0x7f0000000440)=""/100, 0x64, 0x1, &(0x7f00000004c0)={0x3, {"6b66c1c95d3a78"}, 0xcf}, 0x10)
ioctl$EVIOCRMFF(r5, 0x40044581, &(0x7f0000000040))
clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8e776e7d6a23d", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040))

2018/04/03 14:15:59 executing program 2:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=ANY=[@ANYBLOB="3c01000010001307fffffffffffffffffe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff020000000000000000000000000001ffffffff3200000000000000000000000000ffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffce9487eb6eec76dd0000000000000000004c00120063636d5f626173652870636263286165732d6165736e69292c736d332d67656e65726963290000000000000000000000000000000000000000000000000000002affffff00000000"], 0x13c}, 0x1}, 0x0)
ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000))

[   67.232138] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:15:59 executing program 4:
r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x6)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000240)={"73797aee06b799b3d78cc86f1500", 0x200004011})
write$tun(r0, &(0x7f00000000c0)={@pi={0x0, 0xc}, @hdr={0x0, 0x0, 0x0, 0x356, 0x0, 0x290e}, @x25={0x0, 0x9, 0x0, "c1f40ec9c341095cf4a94c0bd71b8e25ae25e38ab9c0176a7931edcc6cde648d2bfc8bcd70d6bd89435188a7d749961c6766d6b4396f4d59d5f185553439f82da5a7cb19da80490e6454d3e2cc0730701a0ed4e4659c0ee966f258b39860b327176231239b5b5dd07637c549395ce30d741c0ca77c9bd4f9912c2a42a75161daf160765469602b531e6979075d74f511f1b7c8cdefa830dbf1"}}, 0xaa)

2018/04/03 14:15:59 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0xc)
writev(r0, &(0x7f0000fb5ff0), 0x0)
r1 = socket$netlink(0x10, 0x3, 0xc)
writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1)
writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1)

2018/04/03 14:15:59 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
accept4$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x80000)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f00000000c0)=0x174, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

2018/04/03 14:15:59 executing program 2:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={<r0=>0xffffffffffffffff})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}, 0x0)
sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0)
close(r1)
close(r0)
ioprio_get$pid(0x3, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00')
readv(r3, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f00000002c0)=""/32, 0x20}], 0x3)
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
ioctl$KDENABIO(r3, 0x4b36)
recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140)
sendto(r3, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80)
ptrace$peek(0x1, 0x0, &(0x7f00000001c0))
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9")
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0))
setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x0, &(0x7f0000000080)}, 0x10)
madvise(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x1)
getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f00000005c0)=""/228, &(0x7f00000006c0)=0xe4)
madvise(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x0)
ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000000840)=""/96)
mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200))
mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980))
ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000180))
mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff))
preadv(r3, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0)
setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x1}]}, 0x108)
getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=<r4=>0x0, &(0x7f0000000480)=0x4)
setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000580)={r4, 0x6}, 0x8)

2018/04/03 14:15:59 executing program 3:
r0 = socket(0x4000000000002, 0x2, 0x0)
r1 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ca7000))
setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000007ffc), 0x4)
sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x1, 0x6449, 0xd, 0x14, 0x0, 0x70bd2a, 0x25dfdbfd, [@sadb_spirange={0x2, 0x10, 0x4d4, 0x4d6}, @sadb_x_nat_t_type={0x1, 0x14, 0x2}, @sadb_spirange={0x2, 0x10, 0x4d4, 0x4d4}, @sadb_ident={0x2, 0xb, 0x1, 0x0, 0x4}, @sadb_x_nat_t_type={0x1, 0x14}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e20, 0x7, @empty, 0x4}, @in6={0xa, 0x4e23, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, @sadb_ident={0x2, 0xa, 0x1, 0x0, 0xbf2feb4}]}, 0xa0}, 0x1}, 0x4000000)

2018/04/03 14:15:59 executing program 6:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000021ff8)={<r0=>0xffffffffffffffff})
pipe(&(0x7f0000000380)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
fcntl$setpipe(r1, 0x407, 0x0)
writev(r1, &(0x7f000000b000)=[{&(0x7f0000066000)="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", 0xfcc}], 0x1)
write(r1, &(0x7f0000cde000)="17deb9308365802f7752b4c2a44e41cec9b3ac218d64b762e770fa0590e4a3cabbb601ac18d89180061753ab997d502576ba795e77", 0x35)
r2 = gettid()
timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f0000000000))
dup2(r0, r1)
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000))
tkill(r2, 0x1000000000016)

2018/04/03 14:15:59 executing program 7:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0)
fchdir(r0)
r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
fgetxattr(r1, &(0x7f0000000440)=ANY=[@ANYBLOB="a1935d773d52d70d671da2583eb4ea704f34487adf7afc2df3510db7371be62dcbba9ca1f5e33f550ca9d521cb33dd0b45a56c730f8ff033e266d704f12366ca2ec11f5fc8e7549afc7747f559128a87c08c329a31da0bab598838e3dee4bc173ce312728037ae49a80cdc5d2512a4c6d03e41d292185ba8ed25a5d93e3acf54e3835b88146cc5adb1472253553f4b6602ecd6806d34f2add61dbeb18b"], &(0x7f0000000900)=""/130, 0x82)
r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0)
write$cgroup_type(r3, &(0x7f0000000040)='threaded\x00', 0xffc5)
write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c)
sendfile(0xffffffffffffffff, r2, 0x0, 0x7)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000880)='/dev/loop-control\x00', 0xfffffffffffffffe, 0x0)
getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000300)={<r4=>0x0, 0x1}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000006c0)={r4, 0xad7, 0xf3, 0x3, 0x2, 0x9}, &(0x7f0000000700)=0x14)
sendmsg$nl_netfilter(r1, &(0x7f0000000500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000c00)=ANY=[]}, 0x1}, 0x0)
fallocate(r1, 0x3, 0x0, 0xffff)
setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000), 0xffffffffffffff15)
getpid()
ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07)
r5 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2)
clock_gettime(0x0, &(0x7f0000000040))
clock_gettime(0x0, &(0x7f0000000400))
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={<r6=>0x0, 0xfffffffffffff4da}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000600)={r6, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84)
clock_gettime(0x0, &(0x7f0000000100))
clock_gettime(0x0, &(0x7f0000000340))
ioctl$KDSKBMETA(r5, 0x4b63, &(0x7f0000000280))
ioctl$EVIOCGPROP(r5, 0x80404509, &(0x7f0000000380)=""/17)
clock_gettime(0x0, &(0x7f0000000180)={<r7=>0x0, <r8=>0x0})
write$evdev(r5, &(0x7f00000001c0)=[{{}, 0x0, 0x0, 0x7cd3}, {{}, 0x7}, {{}, 0x20, 0x0, 0x5}, {{}, 0x0, 0x0, 0x52}, {}, {{r7, r8/1000+10000}, 0x6, 0x0, 0x9}], 0x90)

2018/04/03 14:15:59 executing program 1:
r0 = socket$inet(0x2, 0x3, 0xfffffffffffffffc)
r1 = dup(r0)
setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={<r2=>0x0, 0xf24e, 0xf}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x8001, 0x9}, 0x8)
bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10)
writev(r0, &(0x7f00003b8000)=[{&(0x7f0000d41000)="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", 0x4e3}], 0x1)
readv(r0, &(0x7f0000db0fd0)=[{&(0x7f00008e0000)=""/4096, 0x1000}], 0x1)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'ipddp0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="04000000000000002ed3144426d352870bbb0a809bfccb8c2f0adf211727f3ededdc3d03ff030fc679e1c1"]})
openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400400, 0x0)

2018/04/03 14:15:59 executing program 3:
r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2)
ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x1, &(0x7f0000000000)=[{0x9, 0x3, 0x80, 0x7ff}]})
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001})
write$tun(r0, &(0x7f0000000080)={@pi, @hdr={0x0, 0x84, 0x0, 0x2}, @arp=@ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback={0x0, 0x1}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={0xfe, 0x80}}}, 0x42)

2018/04/03 14:16:00 executing program 0:
r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x7, 0x401)
r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0)
write(r1, &(0x7f0000002000)='v', 0x1)
write$cgroup_type(r1, &(0x7f00000000c0)='threaded\x00', 0x9)
syz_open_dev$urandom(&(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0)
sendfile(r1, r1, &(0x7f0000000000), 0xffff)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000000040))

2018/04/03 14:16:00 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
setsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000000040)=0x16, 0x4)
listen(r1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x5, 0x4)
connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)

[   67.563759] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/04/03 14:16:00 executing program 4:
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = getpgrp(0xffffffffffffffff)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r1)
memfd_create(&(0x7f00004c1000)='/dev/autofs\x00', 0x0)
mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil)

2018/04/03 14:16:00 executing program 7:
socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000280))
mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9})
mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0)
openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200, 0x0)
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x20000, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = socket$l2tp(0x18, 0x1, 0x1)
connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
close(r0)
close(r1)

2018/04/03 14:16:00 executing program 1:
socket$inet6_icmp(0xa, 0x2, 0x3a)
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x0, 0x0)
fchdir(r0)
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0)
fchdir(r1)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
rmdir(&(0x7f00000000c0)='./file0\x00')
setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc)
ioctl$TCSBRK(r0, 0x5409, 0x0)
r2 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0)
write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c)
r3 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00')
readv(r3, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1)
r4 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00')
fcntl$getownex(r4, 0x10, &(0x7f0000000000))
ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001440))
fcntl$getown(r2, 0x9)
r5 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00')
mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendfile(r4, r5, &(0x7f0000929000), 0xff)
readv(r3, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680))
fcntl$getown(r5, 0x9)
syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x1, 0x101300)
fcntl$setown(0xffffffffffffffff, 0x8, 0x0)
ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200))
syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0xa1}], 0x4, 0x0)

[   67.833425] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[   68.079983] kasan: CONFIG_KASAN_INLINE enabled
[   68.084433] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN
[   68.099784] Dumping ftrace buffer:
[   68.103306]    (ftrace buffer empty)
[   68.107003] Modules linked in:
[   68.110328] CPU: 1 PID: 6526 Comm: syz-executor7 Not tainted 4.4.125-g38f41ec #63
[   68.117939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   68.127283] task: ffff8801d25b9800 task.stack: ffff8800b56e8000
[   68.133325] RIP: 0010:[<ffffffff83468b00>]  [<ffffffff83468b00>] pppol2tp_connect+0x7e0/0x1930
[   68.142196] RSP: 0018:ffff8800b56efbc8  EFLAGS: 00010202
[   68.147625] RAX: dffffc0000000000 RBX: ffff8801ce6f4000 RCX: ffffffff83468ae8
[   68.154878] RDX: 000000000000003b RSI: ffffc90004d19000 RDI: 00000000000001d8
[   68.162130] RBP: ffff8800b56efd78 R08: 0000000000000001 R09: 0000000000000000
[   68.169385] R10: 0000000000000000 R11: 1ffff10016addf44 R12: ffff8800b40e4c80
[   68.176635] R13: 0000000000000000 R14: 000000000000197e R15: 1ffff10016addf82
[   68.183889] FS:  00007f7a872fc700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
[   68.192098] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   68.197962] CR2: 00007f145335e6f0 CR3: 00000000bb37a000 CR4: 0000000000160670
[   68.205217] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   68.212468] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   68.219720] Stack:
[   68.221851]  ffffffff83468a89 00000018d2cde930 ffff880000000003 ffff8801ce6f4198
[   68.229865]  ffff8801ce6f4900 ffff8800b40e5050 ffff8800b40e4c92 ffff8800b40e4cb0
[   68.237885]  ffff8801ce6f4780 0000000041b58ab3 ffffffff84011a60 ffffffff83468320
[   68.245900] Call Trace:
[   68.248474]  [<ffffffff83468a89>] ? pppol2tp_connect+0x769/0x1930
[   68.254689]  [<ffffffff83468320>] ? pppol2tp_recv+0x330/0x330
[   68.260560]  [<ffffffff81495fc4>] ? __might_fault+0xe4/0x1d0
[   68.266345]  [<ffffffff81515d58>] ? check_stack_object+0x68/0x140
[   68.272568]  [<ffffffff81b49479>] ? security_socket_connect+0x89/0xb0
[   68.279136]  [<ffffffff82df21b6>] SYSC_connect+0x1b6/0x310
[   68.284742]  [<ffffffff82df2000>] ? SYSC_bind+0x280/0x280
[   68.290263]  [<ffffffff8157a960>] ? get_unused_fd_flags+0xd0/0xd0
[   68.296481]  [<ffffffff83778e2c>] ? _raw_spin_unlock+0x2c/0x50
[   68.302435]  [<ffffffff8157a573>] ? __alloc_fd+0x1e3/0x500
[   68.308048]  [<ffffffff812e26d0>] ? do_futex+0x15d0/0x15d0
[   68.313653]  [<ffffffff82df4161>] ? SyS_socket+0x121/0x1b0
[   68.319259]  [<ffffffff82df4040>] ? move_addr_to_kernel+0x50/0x50
[   68.325472]  [<ffffffff82df4a24>] SyS_connect+0x24/0x30
[   68.330820]  [<ffffffff83779965>] entry_SYSCALL_64_fastpath+0x22/0x9e
[   68.337376] Code: fd 80 3d 69 3d 37 01 00 0f 84 ca 08 00 00 e8 98 8b ef fd 49 8d bd d8 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 60 0d 00 00 4d 8b b5 d8 01 00 00 e8 aa d8 e1 
[   68.364548] RIP  [<ffffffff83468b00>] pppol2tp_connect+0x7e0/0x1930
[   68.371070]  RSP <ffff8800b56efbc8>
[   68.381140] ---[ end trace bba45dfabe332159 ]---
[   68.385906] Kernel panic - not syncing: Fatal exception
[   68.391793] Dumping ftrace buffer:
[   68.395312]    (ftrace buffer empty)
[   68.398992] Kernel Offset: disabled
[   68.402587] Rebooting in 86400 seconds..