r2)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r1, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0xfffffffffffffff8, 0xa, 0xf9, 0x1, <r3=>0x0}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r3, 0x6}, &(0x7f0000000180)=0x8)
syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x44f, 0x0)

2018/05/17 04:32:24 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fc7f0000bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:24 executing program 2:
syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x0)
syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0)

2018/05/17 04:32:24 executing program 3:
r0 = socket$inet6(0xa, 0x2, 0x0)
r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3, 0x1)
ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000100)={0x2, 0x14, &(0x7f00000000c0)="a6cb8b5dc3023d41abe316472bc4bc859b2fc758"})
setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000)=0x800, 0x4)
bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c)
r2 = socket$inet6(0xa, 0x2, 0x7fffffff)
bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/17 04:32:24 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:24 executing program 6:
r0 = socket$bt_cmtp(0x1f, 0x3, 0x5)
write$binfmt_misc(r0, &(0x7f0000000300)={'syz0', "821c8713bb08e2549eb6de44fa8a1ca0b581d5fe00d41b9f171e103794ebe67359c5d94f55979f9bcd30f42208dc495519523525ca78ee142130a25afaec810dfaba4914d598e8c5f54895eaae490137f3a25d6081f13cbff83b2272a8e36dad99069b48c84724ca88421038991926aee6d478eef1c254d5e6669842eb26b943f65bb4ff486f8c542adcd4148135a740f836c4f6912b72e107b6476df417b79a513289952131fa1f5aff055100a2a4d8425fefd9a246dc454eaaf4080d6ce406926066d00a6feb178d06209b87ca72b3d00ef4837b5bc2515af2fcc3483b9a7b58c0e34859aaefc08d973347f3d6d30f061927f190"}, 0xf9)
r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0)
io_setup(0xe9, &(0x7f00000001c0)=<r3=>0x0)
io_destroy(r3)
ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000100)=0x1)
mount(&(0x7f0000000680)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='hostfs\x00', 0x80000, &(0x7f00000006c0)="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")
ioctl$SG_IO(r1, 0x2285, &(0x7f00000002c0)={0x53, 0xfffffffffffffffc, 0x6, 0x0, @buffer={0xd, 0x4, &(0x7f0000000040)=""/4}, &(0x7f0000000180)="3c1a016b527d", &(0x7f0000000240)=""/41, 0x0, 0x0, 0x0, &(0x7f0000000280)})
syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x0)

[ 3120.083154] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3120.090580] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:24 executing program 2:
syz_emit_ethernet(0xfed1, &(0x7f000000a000)=ANY=[@ANYBLOB="ffe0ffffffffffffffffffff08004500fec30000000000299078ac14ffbbe00000010000877bd95dc8e7"], 0x0)
r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x80000001, 0x18202)
ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead)

2018/05/17 04:32:25 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000040)="000000008c00000000000000000000", 0xfffffffffffffffe)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000140)=""/255)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

2018/05/17 04:32:25 executing program 3:
r0 = syz_open_dev$dspn(&(0x7f00000004c0)='/dev/dsp#\x00', 0x7, 0x111000)
ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000500)={'syz_tun\x00', 0x7})
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
r2 = dup3(r1, r1, 0x80000)
setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000)=0x9, 0x4)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f00000000c0)={0x8, 0x0, 'client1\x00', 0xffffffff80000006, "30e9fa6121cb46f7", "7d5887c9cdcb982e159b3973491fa8cc14548f46b5860c495b918c55d142a12b", 0x6, 0x8})
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000017, &(0x7f0000d06000), 0x233)
getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=<r3=>0x0)
lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = getgid()
fstat(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
fstat(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
setgroups(0x5, &(0x7f0000000480)=[r3, r4, r5, r6, r7])
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, <r8=>0xffffffffffffffff})
setsockopt$inet_mtu(r8, 0x0, 0xa, &(0x7f0000000180)=0x7, 0x4)

2018/05/17 04:32:25 executing program 6:
r0 = socket$bt_hidp(0x1f, 0x3, 0x6)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x200000, 0x0)
ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f00000002c0)={0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}})
ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000400)={r1, r0, 0xceec, 0x7, &(0x7f0000000300)="44e1a519a3ee9933830f22d282d09b569ca78f8ba9707a5079ffe8d06bdbdb2d5158811c7b5280311ac0ba0b62c228246c9f81a96a111f1ab61535aaaf0d4f43c585b8ee8bcf5a4d7f53b0c6f8cfcc7f86ee0e401a33d7b1b92aa8ae147c5a99e4b93d8241a15aea01e66d9aa2d9d77920816079c6911405f286404f8164c54809457a7609a010ee2e6e533f1c109b79bad223b45a1c8e4954928b8d9b249336cb36fef885a1e9b917f699a31e17a4424a5b1186f13cd22926f528ba17aaf24758cd0d", 0xffffffffffffffff, 0x2, 0xc6, 0x6, 0x4, 0xfffffffffffffc00, 0x2, "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"})
ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000001440))
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001840)={'ip6gretap0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}})
getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000001880), &(0x7f00000018c0)=0x40)
getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000001900)={'IDLETIMER\x00'}, &(0x7f0000001940)=0x1e)
getsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000001980), &(0x7f00000019c0)=0x4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000001a00), &(0x7f0000001a40)=0x4)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001a80)=@sack_info={<r2=>0x0, 0x101, 0x1}, &(0x7f0000001ac0)=0xc)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001b00)={<r3=>r2, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, [0x1000, 0x3a2, 0x6, 0x6, 0x3ff, 0x1, 0x0, 0xcc7, 0x9760, 0x2, 0x1, 0x5, 0x3, 0x2600, 0x401]}, &(0x7f0000001c00)=0x100)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001c40)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2)
setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001c80)=r3, 0x4)
getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000001cc0), &(0x7f0000001d00)=0x4)
ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000001d40)=<r6=>0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001d80)={<r7=>0x0}, &(0x7f0000001dc0)=0xc)
tgkill(r6, r7, 0x36)
getpriority(0x3, r7)
setsockopt$inet_int(r1, 0x0, 0x31, &(0x7f0000001e00)=0x9, 0x4)
getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001e40)={r3, 0x10001}, &(0x7f0000001e80)=0x8)
ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000001ec0)=0x3)
process_vm_writev(r6, &(0x7f0000001f80)=[{&(0x7f0000001f00)=""/108, 0x6c}], 0x1, &(0x7f0000003580)=[{&(0x7f0000001fc0)=""/152, 0x98}, {&(0x7f0000002080)=""/152, 0x98}, {&(0x7f0000002140)=""/205, 0xcd}, {&(0x7f0000002240)=""/227, 0xe3}, {&(0x7f0000002340)=""/107, 0x6b}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f00000033c0)=""/152, 0x98}, {&(0x7f0000003480)=""/216, 0xd8}], 0x8, 0x0)
fcntl$setown(r1, 0x8, r7)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000035c0)=[@in6={0xa, 0x4e20, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e21, 0x28b, @mcast2={0xff, 0x2, [], 0x1}, 0x3}], 0x38)
getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000003600)={'security\x00'}, &(0x7f0000003680)=0x54)
setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00000036c0)=0x5, 0x4)
ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0)
rt_sigreturn()

2018/05/17 04:32:25 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, "2e2f66696c6530000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"}, 0x6e)

2018/05/17 04:32:25 executing program 2:
syz_emit_ethernet(0xfed1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffe0ffffffffffffffffffff08004500fec300c9000001000002000008907800000000000000000000008bd1123f7168dc568764c211f2b93587d8ff75abcb141ece44f6957cf1fdc4247bb1d04bc85afef65a310f67b1f8caa380b3979937cea4353730f4ffedc826b0d01d25c845fac98a26ded66a1cf72ad11e97121959e4b0"], 0x0)
pipe(&(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
accept4(r0, &(0x7f0000000100)=@alg, &(0x7f0000000180)=0x80, 0x80000)

2018/05/17 04:32:25 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:25 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000000)=0xff, 0x4)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00000000c0), 0x0)

2018/05/17 04:32:25 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400f87f0000bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

[ 3120.746134] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3120.753529] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:25 executing program 2:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0)
syz_emit_ethernet(0x2a, &(0x7f0000000040)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x7f, 0x3, 0x3, 0x3, 0x7fffffff, 0x56e7, 0xab2}, 0x71)
ioctl$BLKTRACESTOP(r0, 0x1275, 0x0)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x5, 0x1, 0x0, 0x892, 0x1, 0x1f, 0x401}, 0x1c)

2018/05/17 04:32:25 executing program 1:
r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48, 0x80800)
writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000180)="021a42d25a71d5a83e37764c4d4f53722a21b6b6f4fd51fc37412b30900304fff47b5b98161bd3d4e39e2f27f749aeb5ab2cf5023abb0f81a1c2f1bc3800fe9225014df377efc69a7db1a63831dd25ca720a550217c911c0a12fb7667ccee79e143d147bc66f4c72ac8a744088663eda76946aa0590757ab369005390c93a1f26389d403f1f3b23223293cbfea64f6818d1e2127f4c4894fbbb9bf862718034eed7e636bb193de799a6e86bfd5846f875bebb3cbb11bf0", 0xb7}, {&(0x7f0000000240)="b6bd40825488bc23284bdc6c8d8ef826f30be3344a0db0689204258c48b1fd6aa9bd60a523d81cceb77422a9b06a33198af3d0f69a3b6791af48e1fe630b2d365b72416ee38cc5023f6cdbebf2fcf84779eaa26119741ba88cc748970bc1adf5d4ffdce29770a8c69a463a0ce7ee54e4caa3dbbdad86901734c42d35ed292a1a9524b51631a6faf76efe00c1b506b3013e325d8d7781b265a31b7497bff617441d", 0xa1}, {&(0x7f0000000300)="9dfa153e93aa9ecc461c3e60c505ad7d7b98115d4a07f46ad8d37c0d43e86366012ccad8569c9961bcc88c368c182631fd16e70209f9fdd33b46a97762e5856443ba0e3b49e7d28a9b4e924df02f785462cf7fc5c2ef993ff3a35b4fbd20", 0x5e}, {&(0x7f0000000380)="b936ac16beacbbda74d5d3699bc6b517c6c59e44cdcc38ec7c166bbcb763518d7401414f4eedb46a5e71bf3c42f8e2153e27f0e8e90d99a15b570d7e4424ef80b545e5f2e28d6033d19d864f275ef6c68062ea233d50c543121c", 0x5a}, {&(0x7f0000000400)="4e035d429056066cf66fc028bc6a0196e8f41fb31d1f12436234fca269f1a58a15b9774e0e6db6851fc70a97eb1c14eb74e31093a328d0ce4f08b52393df8ae84d0464cbc04a2f83cca87676e56c68344ebb69e7adf06c405f4a6093c9971976a2f1353e817f9805d8a5a00b86aba75fab720f5aafb0e276054b9fd41ccb4a2df97dd55e32fba80d0457ec75c201e12629091db741698480469eeae954ad0e347da796f523496e", 0xa7}, {&(0x7f00000000c0)="d66a", 0x2}], 0x6)
r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r1, 0x0)

2018/05/17 04:32:25 executing program 0:
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0)
splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x7, 0x8)
r1 = epoll_create1(0x0)
fcntl$lock(r1, 0x24, &(0x7f00000000c0))

2018/05/17 04:32:25 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = socket$inet6(0xa, 0x5, 0x6)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={<r3=>0x0, 0x7f0000000, 0x0, 0x7d94c08c, 0x9}, &(0x7f00000000c0)=0x18)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000100)={<r4=>r3, @in={{0x2, 0x4e23}}, 0x1000, 0x101}, &(0x7f00000001c0)=0x88)
setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000001ffc)=0x6, 0x4)
r5 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000200)={r4, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x81, 0xfffffffffffff314}, &(0x7f00000002c0)=0x88)
ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r5, 0x40045532, &(0x7f0000000040)=0x6)
r6 = gettid()
r7 = getuid()
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000018c0)={0x0, 0x0, <r8=>0x0}, &(0x7f0000001900)=0xc)
r9 = fcntl$getown(r1, 0x9)
r10 = getuid()
getgroups(0x1, &(0x7f0000001d00)=[<r11=>0xffffffffffffffff])
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000043c0)=<r12=>0x0)
lstat(&(0x7f0000004400)='./file0\x00', &(0x7f0000004440)={0x0, 0x0, 0x0, 0x0, <r13=>0x0})
getresgid(&(0x7f00000044c0), &(0x7f0000004500), &(0x7f0000004540)=<r14=>0x0)
getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000004580)={<r15=>0x0}, &(0x7f00000045c0)=0xc)
ioctl$PPPIOCGL2TPSTATS(r5, 0x80487436, &(0x7f0000004880)="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")
fstat(r1, &(0x7f0000004600)={0x0, 0x0, 0x0, 0x0, <r16=>0x0})
lstat(&(0x7f0000004680)='./file0\x00', &(0x7f00000046c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r17=>0x0})
sendmmsg$unix(r5, &(0x7f0000004800)=[{&(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001540)=[{&(0x7f0000000380)="ca816efd22e0e454b2d062fe87c86281479a4e66cf5185587126f5620fd8d09581160539b05aa9f961c5ef28bb6d88309b43acbaf6e30531c4b1a3ad9685e1a84f7a9d", 0x43}, 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0x1000}], 0x6, &(0x7f0000001d40)=[@rights={0x14, 0x1, 0x1, [r2, r5]}, @rights={0x20, 0x1, 0x1, [r5, r1, r5, r1, r1]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}, @rights={0x1c, 0x1, 0x1, [r0, r5, r0, r0]}, @rights={0x34, 0x1, 0x1, [r2, r1, r2, r0, r5, r0, r1, r0, r0, r2]}], 0x9c, 0x4000041}, {&(0x7f0000001e00)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000004380)=[{&(0x7f0000001e80)="1c2e84ffc0c00dc598f1b14504991e421a7fb3e405f0694b18f0d4af7786525e85a12a1c09f4ed7c6bb8d6ebbc49a5c11364366f80a7f1d60c1ec445c068b46b4c239f123551ba4b88e84365d8cd0ae6febb13f715b6616802e3fd1055384ad7c299ece101315f40b5e359e10449feb5062f6d46cc855e5007d03d5d47a4d06e34417966de70ac4a4e03a4009b9707a1e63a9e80db62554ca0fd4ec14cd5dc71f9bfa0a8107a95dc4457d20c2564cb56600a411b1c4e05ed11b2a77182d7be32f5a2293d70d50f6b86234181516408573066c104a99cee7e33832434378eef8a57eb7ef7b22af609b0676568f83bf2d00f7a27cb6afa", 0xf6}, {&(0x7f0000004000)="1a9c2cbbad516576abfd9f5bb376333d09d73b03b072dceec6da09dbe6ee6c0da33cd4dcba24b237fc3ecd8513fb60fd2e2ee547561191fb7e13552ce6e715074c66e691dfc5845444dcdf0fc8ab03ab", 0x50}, {&(0x7f0000001f80)="6ec3", 0x2}, {&(0x7f0000004080)="1d62da83b815ec7c9486ddf29a2e70af7502fbe2b081b8f2f562f1c4171ba8963c95467d1d0ffe40d1573f267c84e2d50219ca1f63", 0x35}, {&(0x7f00000040c0)="b8de05bd3190c1c346f78ba7adfa04f693686f5b344653eb89791aa1723dd4", 0x1f}, {&(0x7f0000004100)="12245c149b654bbad69ba8e24845f052f2d9872ee1acfeed7d70e7464f4aa494068ff14fb9fdbd8a99135310e877c77ad25df816918e73d382d9eafed433d878ec232a0fbf05c1f7a27e5f99d3b2c846fffde4709fad59951ef04173829891590debb984d5ae1efd193db047fe49fe02143ed21175ede80f8cdca1978753d253789471ca6d45b7148fedd68739e8e5eeada18a88a7813a16b2b30fcbd5eb61aaa8fe0ee9ad8b86d1bf008c66dc68da071e7d4129288e7c412b3a915e8279d5f9412c778f389fc88ff19081afc6b671223d", 0xd1}, {&(0x7f0000004200)="c5748fa2fbf5c13671992703ebbc3d0f151138cd8897157e018fe43b118eeb238176502a77b243af47c02f55b1dff1579f991f20f56f77d5b56a538b4a3a15075925f09e9592993594c44a764f92a8bce110e6", 0x53}, {&(0x7f0000004280)="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", 0xfc}], 0x8, &(0x7f0000004740)=[@rights={0x24, 0x1, 0x1, [r2, r1, r0, r1, r5, r1]}, @rights={0x14, 0x1, 0x1, [r0, r1]}, @rights={0x10, 0x1, 0x1, [r5]}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @cred={0x18, 0x1, 0x2, r15, r16, r17}, @rights={0x10, 0x1, 0x1, [r5]}, @rights={0x28, 0x1, 0x1, [r1, r1, r2, r2, r0, r1, r1]}], 0xb0, 0x8000}], 0x4, 0x8000)
dup3(r1, r0, 0x0)

2018/05/17 04:32:25 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:25 executing program 6:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='loginuid\x00')
ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000))
write$cgroup_pid(r0, &(0x7f00000000c0)={[0x30]}, 0x1)

2018/05/17 04:32:25 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400f97f0000bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:25 executing program 2:
r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)
ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0)
modify_ldt$write2(0x11, &(0x7f0000000000)={0x1, 0x20000000, 0xffffffff, 0x7, 0x9, 0x8001, 0x0, 0xffffffff, 0xffffffff00000000}, 0x10)
syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c200ffff0000000000000800299078d676d7b28f00000000000000067895dba7a588a396d4b6990e14c98ae7f5c634b310c610b88178de74ca4fa8a0fcc40181b5af68"], 0x0)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x0, <r1=>0xffffffffffffffff, 0x1})
fchdir(r1)

2018/05/17 04:32:25 executing program 0:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10)
sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10)
sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='yeah\x00', 0x5)
recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/169, 0xa9}], 0x1}, 0x0)
getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1024)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1)

[ 3121.014711] netlink: 'syz-executor7': attribute type 4 has an invalid length.
2018/05/17 04:32:26 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x7ff, @dev={0xfe, 0x80, [], 0x1e}, 0x40}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1c}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}, @in6={0xa, 0x4e21, 0x8e6, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e24, 0xfffffffffffffff9, @empty, 0x8}, @in6={0xa, 0x4e23, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0x34}, @in6={0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}}], 0xbc)

2018/05/17 04:32:26 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:26 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400f47f0000bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:26 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x0, 0x1, 0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0], 0x3}, 0x20)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0)={<r3=>0x0, 0x3}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000240)={r3, 0x8}, &(0x7f0000000280)=0x8)
r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x230440, 0x0)
ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0)
ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00000003c0))
ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000140)={[], 0x3})
ioctl$BINDER_SET_MAX_THREADS(r4, 0x40046205, 0x6)
ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f0000000080)={0x1, 0x7, 0x1, 0x1, "3c5805747db0ac45936f556e63c51b6c9f108464cf5a9dbc66893fd00d8c17f4"})
ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000640))

2018/05/17 04:32:26 executing program 6:
r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2}}}, &(0x7f0000000180)=0x90)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80000, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000001c0), &(0x7f0000000240)=0xfffffdab)
r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200, 0x0)
ioctl$DRM_IOCTL_RM_MAP(r2, 0x4018641b, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x2, 0x5, 0x1, &(0x7f0000ffc000/0x2000)=nil, 0x6})

2018/05/17 04:32:26 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

2018/05/17 04:32:26 executing program 2:
syz_emit_ethernet(0xfed1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffe0ffffffffffffffffffff08004500fec30000000000299078ac14ffbbe000000100000000000890782b189faa6c369cab2b8dfb5e7380650e0c09f3a491730a"], 0x0)

2018/05/17 04:32:26 executing program 0:
r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0xff, 0x200)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x494, 0x0, 0x29c, 0x15c, 0x3b0, 0x3b0, 0x3b0, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x15c}, @unspec=@NFLOG={0x6c, 'NFLOG\x00', 0x0, {0x10001, 0x100000000, 0xf3, 0x1, 0x0, "cfad27e73bc01b7e040a7a87d491c936011f215f9f337bf5ee08a31aca73da3b5f19d89d35cc93d1537a11fda573f001cb4555d6f50c0d730716138c1e8aa3ce"}}}, {{@arp={@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0xffffffff, @empty, {[0xff, 0x0, 0x0, 0xff, 0x0, 0xff]}, @mac, {[0x0, 0x0, 0xff, 0xff]}, 0x8, 0x5, 0x502, 0xe4, 0x8, 0x7, 'veth0_to_bridge\x00', 'vlan0\x00', {}, {0xff}, 0x0, 0x20}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @dev={0xac, 0x14, 0x14, 0x1a}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x5, 0x1}}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e0)
ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000000c0)=@req={0x20, &(0x7f0000000000)={'syz_tun\x00', @ifru_names='veth0_to_team\x00'}})
prlimit64(0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080))
clone(0x0, &(0x7f0000000100), &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380))

[ 3121.671646] netlink: 'syz-executor7': attribute type 4 has an invalid length.
2018/05/17 04:32:26 executing program 2:
syz_emit_ethernet(0x33, &(0x7f0000000000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipx={0x8137, {0xffff, 0x25, 0x3, 0x15, {@current, @current, 0x4}, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x101}, "838783d7e2b24e"}}}}, 0x0)

2018/05/17 04:32:26 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400f37f0000bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:26 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000000000), 0x2000000000000150, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000040), 0x4)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={<r2=>0x0, 0x4}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0xffffffffffffffff, 0x5e23, 0x2, 0x8, 0x4, 0x7fff, 0x2, 0x8, r2}, &(0x7f0000000180)=0x20)
ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0})

2018/05/17 04:32:26 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:26 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0xc0000080}]})
ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000080)={0x3, 0x7fff, 0x1, 0x201})
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x10100, 0x0)

2018/05/17 04:32:26 executing program 3:
socket$packet(0x11, 0x2, 0x300)
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x2, 0x0)
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f00000000c0)=0x2, 0x4)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
socket$packet(0x11, 0x2, 0x300)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c)

[ 3121.828871] nla_parse: 2 callbacks suppressed
[ 3121.828880] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
[ 3121.918479] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/05/17 04:32:26 executing program 2:
get_thread_area(&(0x7f0000000140)={0x1, 0x0, 0x6400, 0x8000, 0x4, 0x800, 0x10000000000, 0x81, 0xd8, 0x1})
syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYBLOB="2ea33238f0b6867919b14fea16a60b", @ANYPTR64, @ANYPTR64=&(0x7f0000001280)=ANY=[@ANYBLOB="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", @ANYPTR64, @ANYPTR, @ANYRES64, @ANYRES32, @ANYPTR64, @ANYRES16]]], 0x0)
r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000)
ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000100)=0x100000000)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0)
ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f00000000c0)=""/24)

2018/05/17 04:32:26 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f00000000c0)="000000008c00000000000000000000", 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
modify_ldt$write2(0x11, &(0x7f0000000000)={0x400, 0x0, 0x0, 0x2, 0x2, 0x3, 0x4, 0x3, 0x1f, 0x30}, 0x10)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)
clock_gettime(0x0, &(0x7f0000000040)={<r2=>0x0, <r3=>0x0})
setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000080)={r2, r3/1000+10000}, 0x8)

2018/05/17 04:32:26 executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xff, 0x40400)
r2 = fcntl$getown(r1, 0x9)
ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000100)=""/103)
bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, 0x58)
syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x49, 0x2)
r3 = syz_open_procfs(r2, &(0x7f0000000240)='net/arp\x00')
ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f0000000280))
getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c)
ioctl$BLKTRACESTART(r1, 0x1274, 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x2ef)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', <r4=>0x0})
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, r4}, 0x14)
ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f00000001c0)={0x3, r1})
recvfrom$packet(r3, &(0x7f0000000340), 0x0, 0x40000002, 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000000380)={&(0x7f0000000340)=[0x37322bb6, 0x5, 0x5bec, 0xffffffffffff439b, 0x9, 0x26, 0x1], 0x7, 0xff, 0x3, 0x3, 0x6, 0x80000000, {0x0, 0xe0, 0x4254, 0x9, 0x5, 0x2, 0xc3, 0x0, 0x4, 0x3, 0x6, 0xfffffffffffffffa, 0x8, 0xe8f, "09fd9436f985977c3439c11ae17c4ebb11b496b757371726d50e0061e0e19c13"}})

2018/05/17 04:32:26 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fb7f0000bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:26 executing program 6:
r0 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4)
setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000180)=0x4f, 0x4)
r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'syzkaller1\x00'})
r2 = dup3(r0, r1, 0x0)
ioctl$BLKPBSZGET(r2, 0x127b, &(0x7f0000000040))
ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000080)={0x0, 0x28, &(0x7f0000000000)="fd2bc46cd091cf6f0c0b80be10acca7f4277fbad1b75f14225aa692d0aa33026ba8d5f68c20a6b87"})
open_by_handle_at(r0, &(0x7f00000001c0)={0xa9, 0x5, "a4271900a8be491d6389139b20ff05ff8b16a322cbb1f5ec7fbce8774679fac335e6104ce65406df93358f6483f763c364e32fc14cff2759ea47c5a16f80560a46a404e9c313a9bfa9789b925af2a210af6236913ef60014afa43fac809990b0f92c5b1d6479ca50b94ea8077fe0f65ac5f43332a2ba70724b5031cef455774ce78fd1a388caf59784076f695870fd741563bc7adc3f21ad683976469d956baf93"}, 0x0)

2018/05/17 04:32:26 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:26 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

2018/05/17 04:32:26 executing program 3:
prctl$intptr(0x1f, 0x0)
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x84440, 0x0)
sendmsg$nl_netfilter(r0, &(0x7f0000001580)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001540)={&(0x7f0000001640)=ANY=[@ANYBLOB="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"], 0x131c}, 0x1, 0x0, 0x0, 0x80}, 0x20000800)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x7, 0x62, 0x8004, 0x2, 0x7, 0x8, 0x7f, 0x8, <r1=>0x0}, &(0x7f0000000080)=0x20)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x9}, &(0x7f0000000180)=0xc)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x1, 0x20}, &(0x7f0000000100)=0xc)

[ 3122.561193] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:27 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400f77f0000bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:27 executing program 3:
mprotect(&(0x7f00009fe000/0x600000)=nil, 0x600000, 0x0)
futex(&(0x7f0000000000), 0x400000084, 0x2, &(0x7f0000001ff0), &(0x7f0000000040), 0x1)
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x400, 0x0)
ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000100)=0x3df1cfe3)

2018/05/17 04:32:27 executing program 2:
r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000)
ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000080)={0xa2, 0x101})
syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0)
r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x81, 0x381080)
ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000040)={0x101ff, 0x0, &(0x7f0000ffb000/0x2000)=nil})

2018/05/17 04:32:27 executing program 0:
r0 = memfd_create(&(0x7f0000000140)='[wlan0\x00', 0x3)
getpeername$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10)
socket(0x29, 0x5, 0x0)

2018/05/17 04:32:27 executing program 1:
fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000180)=<r1=>0x0)
setreuid(r0, r1)
r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00000001c0))
r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x40, 0x0)
ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc010643a, &(0x7f0000000240)={0x1, 0x3ff, 0x30})
r4 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r4)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r2, 0x0)

2018/05/17 04:32:27 executing program 6:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7fff, 0x5aeaf77d873c55ca)
accept4$alg(r1, 0x0, 0x0, 0x80000)
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00007a8000)={&(0x7f0000d7efec)={0x14, 0x7, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0)

2018/05/17 04:32:27 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

[ 3122.710971] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:27 executing program 0:
r0 = socket(0x11, 0x3, 0x0)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x81, 0xe5a1}, 0x1c)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8)
r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xb3, 0x0)
write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2f, 'rdma', 0x20}, {0x2f, 'io', 0x20}, {0x2b, 'cpu', 0x20}]}, 0xf)
pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00')

2018/05/17 04:32:27 executing program 3:
r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x43, 0x400000)
setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000080)=0x40, 0x8)
getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00000000c0), &(0x7f0000000140)=0xffffffffffffff9a)
r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000100))

2018/05/17 04:32:27 executing program 2:
syz_emit_ethernet(0x2e, &(0x7f0000000000)=ANY=[@ANYBLOB="2ad317c7ffffffffffffffff8100090008004500001c0100000000299078ac14ffbbe00000010000000000089078"], 0x0)
r0 = creat(&(0x7f0000000040)='./file0\x00', 0x4)
ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000100))
ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead)
ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000080)=0x200089)
openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_user\x00', 0x0, 0x0)

2018/05/17 04:32:27 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400f07f0000bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:27 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x5, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

2018/05/17 04:32:27 executing program 6:
r0 = syz_open_dev$ndb(&(0x7f0000000200)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0)
ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000240))
r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x400)
ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x8e)
setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0x10000, 0x4)

2018/05/17 04:32:27 executing program 3:
r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x100)
r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/urandom\x00', 0x10100, 0x0)
setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000500)='tls\x00', 0x4)
socket$can_raw(0x1d, 0x3, 0x1)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40a45323, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "cf5493b26f7da4bb", "24000000767509a2cbf0594d0000000e0500000098701440123dd35fe184e054"})

2018/05/17 04:32:27 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:27 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

2018/05/17 04:32:27 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00')
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101481, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1)
lseek(r0, 0x0, 0x4)

[ 3123.424973] validate_nla: 3 callbacks suppressed
[ 3123.424982] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3123.437272] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:27 executing program 2:
socketpair(0x1f, 0x80003, 0x8, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000140)=""/15)
ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000080)={0x8, 0x4722, 0x100000000})
syz_emit_ethernet(0xfed1, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffe0ffffffffffffffffffff08004500fec300dea7de6d3b367e00000000299078ac14ffbbe00000010009ee069d437a4abb26c29d1e21189ff12d7493ddd061955531a7f53408f7818768c1ed7dbfb9e5"], 0x0)
syz_extract_tcp_res(&(0x7f0000000000), 0x2, 0x5)

2018/05/17 04:32:27 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
socketpair(0x1f, 0x800, 0x5, &(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000002c0)={0x8, 0x8, 0x6, 0x0, 0x0, [], [], [], 0x3, 0x4})
r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4)
socket$vsock_dgram(0x28, 0x2, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2)
pwritev(r0, &(0x7f00000000c0)=[{}, {&(0x7f0000000040)="f880a06e19", 0x5}, {&(0x7f0000000080)="380c52afd1b493239ad07b80eb6ba0294f5e05f5b2594063792948410a0e37613bad039864c0298ee5940bd4e6b33aaf5099672b2717ee7ca8ccf7bb1a8fa9af", 0x40}, {&(0x7f0000000180)="91cb43c0ed28d8c5179c5ac6725b93da7eaba0ace22cead562a5447167dfacecce083e33c7c88f64800f1b4d2fa6eb3d80a94d5648b6c9af006fa0b45104cf97d2bbd381bb5106d5245aa058db1c2e1ae0ee7daaa6eed8aaa8725bd2be7d9bc182e0570b40257d2536eac297214d30b63d58e231cb84dbfb3c2f32b6c63c3e7119e66d03f695ddd114de470da73418580cfaf6b67af92a33455174ade7f8f3edb41d4af5916256af9fd6731b3213fb77c49f7fcaf326239ebe7de8daffc0a1ca53730627645a56b9a58e518ee56b75f12578f3951c4ed4f178", 0xd9}], 0x4, 0x0)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

2018/05/17 04:32:27 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x20)
ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r0, 0xff})
sendmmsg$alg(r1, &(0x7f0000004240)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)="dcf6a41cbeaf9e74d48ec89078c62c052d0d1e8152a7c181085d588fa98767fb47cfb569bffa9aff392f29d2329ffbc67a30dcfd7b05e32632d75c9794d668be52291ab876ac90743a4c6da2258da3be2f4efd3a8880724dcbc16de85eb0e368c10b698b516c003d664ffb82d72a4fa81b46c4df5fa1ef61d04cd0c0bad3f0268ce3f381708d03ad31fa7e9c49cf45834819604ad83752328a4145831b55c402ceeaab9e0ff52be66a204cafa59e9fbd45fc66", 0xb3}, {&(0x7f0000000140)="5fa19917d79a152b9523510dbe3eb3288ac876600fe0c984db147f10b446b65cb4fc5a288066eb7c3743cf679083d44fc534abed67866876c444943c4ace4931f847f8f1386c17", 0x47}], 0x2, &(0x7f0000000200), 0x0, 0x800}, {0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000240)="4e641da5df7166d4ab35347af2fec112e321da1197ce5fb634481d677b1744db0f4400148c60e837b92b68ea0a96322dfb0b29f45e5dce853c82ddf200a6205fcac779738d6c855140fc76aea845234380ad277612d1ab60af1da90a6a58274ffa850f06ff4b58515367ae779eba91010786a5c25747cb493ee8dfe560727edb0635afefc2b02e6cd4d13582f344ebf1aa5e0b75ca8eb6eaaf4e5572be214dad52744df25b14f3e325f499c4f73616083ada39b8a1268c9216be4aea2b1a05fe9ac1d6e15f8db10c93a5ca9d7ae0363c4d5c78d0fcc48f89fca5e72e60e6c2bce377", 0xe2}, {&(0x7f0000000340)="74fac544f6df75f82977483d878dff073ddac21f3b6ebe3861e62200bf339905672647cff3bd4521f00facd701835719f2", 0x31}], 0x2, 0x0, 0x0, 0x50}, {0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="386076983a6efc453d5d82741a6fdc4a2bd08ae1a300d3a232e318b1cd6321ba4527508b56c532a2e18d4755ac0375b656ee5db1be77bd981cd74f27b053a54c61e2f31f22fc04da612327db22d71888d97af6bb06186458da02d9ba63f5465324", 0x61}, {&(0x7f00000004c0)="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", 0xfb}, {&(0x7f00000005c0)="64e9bef7d093784c8f932d42a46e8b79811f5c2496e43cbf075680c62caf00379c3ac15a5de94e4c7088bfb9eb38cdd0517d10c6b1e5166d98e0f8215d77dde80b565b3dcbc2630d1a50ba4280fb156161c9ed1afd6fe7d3e6e74c9c", 0x5c}], 0x3, &(0x7f0000000680)=[@iv={0xdc, 0x117, 0x2, 0xcb, "009a4e79e4575c9c223d1506bf9b6b5f0b04d5c6d43880651028aeb4e651956d830f41290650669da3d5337fd97af8dd50326b6b1590b51da02609c4561f39c5212b35422c3d8d0fce182fb48932166b1031da99f67cb85c55f11945885df04dfb0cc5a4675db4a627990bbe6ef9489da60896c6cb6c2a7846166694a7efd0f0c2aab99dec6d456ead6b96416f2b353c9a27aa944a2db17a707173fded048ac6d6dd3e3c2c0008c2130b86b31fe81a2ceecb62f7a336ab2fa844faa5c628d1a0d2aab2eac9871e4d4eac2d"}, @assoc={0x10, 0x117, 0x4, 0x80000001}, @op={0x10, 0x117, 0x3}, @iv={0xd0, 0x117, 0x2, 0xbf, "b06f0d90842fb2459c33c2b6c07890c0bc1bf975ffb762011162552f1a3d0ff40b1e37c74f39b15d6b73f9eef001d2d020fbf5620549aaaceaf63040049f1edf5fce9eb3cd98cefd46d71b880c6a5cdd62353475a2ad6b9b48d15addcf4db931ab328d4f3a3c60528c4a0b73b23a18d9068d6ff5461a9e64ab4ddb705b8bfaef52e48634f793bd36613b846371dd92b5971a498c498e8b4132b6001720db9540e37b4fa1430fa0cf597c00ef55f6933720426bc86e763a4f23776979eea9b8"}, @op={0x10, 0x117, 0x3, 0x1}], 0x1dc, 0x4}, {0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000880)="2162bc1d87fdad8799ea2b7e1c1eda49cfa22c8f31c257d94f08b37f0795c3ad58f45ffc4254d7048b0453b72c47c06a2efae96840cc9e6e2a485307fefb7874431dbb3def33314353135ff6e475b613cded8e1a500efc04ffbae9d264a021f8e1f6ce7b", 0x64}, {&(0x7f0000000900)="3d36b08cc340d1580e82025836aef75752974dabf599a2836b0647df7e8d7427dd994b066c831e15dec3f8bc31f6a54b55ffc0ac115eae03c7d81493beebea9d74742c2ea2b09c054e6d89b9f24799216475515548a5111b39b2253232ccf8ae380559a422a0569fc20c2810bce4d6edba644c019a21b7119a825bbd507dbe7e6b736355ca992160d33bc59291a47297b940e4988a023498668566a3a707fd77d00278031b3809fe3b79fe17de757addefc7cc22481ccc182aa0ed36ffe035585b6397bd01fb1dae9e597423608a74886a", 0xd1}], 0x2, &(0x7f0000000a40)=[@assoc={0x10, 0x117, 0x4, 0x6fbc}, @iv={0xe8, 0x117, 0x2, 0xd6, "ee3734b09a738843992222088d4a6cb85fa4a5404118eabdba52f450f9ed96dd641a82b81ea303ff526b84f0842d79ab521638dc76b494e1a302c16cccdf54fb46038061ef114cbe9c70ebd86161eab233d84da6db8b9c3564b21286ae7ca987650771f935acc8c0af142a2e44adfbfbdfa892acf37edc62fa71c16677a9f4196a42606bb35a914fbd052fe36637d2ead70d06a30c71ba6e54e59927b11d2641b450f098c2a4478d525a6cdd398c9e36f02a9e01b29006fa73ec1d463945cbbd4c9d47afdadfa5a09844b461d6ff3301ecc9b589adfa"}, @iv={0x50, 0x117, 0x2, 0x40, "6077fd6188bb072f740910586bd6a70d4be1a00457db76763bd7b33801119cec081b596379571daba9ada962a16a5ef71369e3810811e6a9b2b11cd2386192e2"}, @iv={0x94, 0x117, 0x2, 0x84, "c5aad26965e63d8f6cc03408980322967c891e59353d698a6b9eab99c2ffc3794f806fcd8257a13c2f2de1dca20d31bb5534202199b42ec8b4f60f483610b309949f511de3772c6006d26f11eb777fff14c9cdb8836a072be2071069e2a8f621fcc057cd3815581e6f344f34717c741a9c26a14b6c018f0b614dfd15bbc44d0f61f3abf9"}, @op={0x10, 0x117, 0x3}, @op={0x10, 0x117, 0x3, 0x1}], 0x1fc, 0x4000004}, {0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f0000000c40)="109caa20524a552b6fff9b24773baa6457cda4632c0b48e076d73981dfec22c2ef9cf780f0c0d94b69e794a2f7e13af12359ab4d514db84c8887b9465fa9c294c10aab7a22e84190a69ef1821659e2ea9f2c7dd222726f28ceaeea08ecefd7ec8e463464d502c47d790d8a880688b7ac2bb4380b4160ce5bfb5c633a24af582db260d7888c4d3338f059965cbe77b598d4278c67bb59381b74e7d9daf5f738c0f0d33053d5d0ce1c154c23840a0e58cd65c83c", 0xb3}, {&(0x7f0000000d00)="a96a591940540057b0c188b76d78f0902963e0c779edaba631d2052326cee60662d467987b4f766caae370f1cfd30416f33732e940f9f121e74f", 0x3a}, {&(0x7f0000000d40)="7e1dae0b9985a79daf714ba6dfd215183498abc5f4825f9e8cd3032e287907ad464973e1015f8059b3ad972056e43d114a4b80c6267d0947ee812d9b492f822ea3f788d0aec6092ecf1e668ccfef40952fcb66bca533527439a4e08713f9b22d83aef2", 0x63}, {&(0x7f0000000e40)="42ae6de02b8fb8068480ec51bc83cc965f8c6f08f4b5c5398c1e9b6825d9056d4679de4f0cbd8af3526c35d8aee70182c145585de41f425424623d0bcbae2f999914d9f5b071d335b38c4b0d299e03a8625375d86131f7a1a0e66953749ab1cce338009655346bb4c109ea37019dcf1ca6afdedeeb", 0x75}, {&(0x7f0000000ec0)="bc96ff18232dadf9282c857743020c05db6f3c908ec4797fc96298e0e8fcbe44ee0184ad21fdb5e0b80069ed3f741a12ba9c7eb517752df642aa38b0314ec3698956ff751e0708bdb06c015fb355a1bbb29380328f4e59dcc3aa56a256740564586c3c5c807e9ab537a3", 0x6a}], 0x5, &(0x7f0000000f80)=[@assoc={0x10, 0x117, 0x4, 0x5303}, @assoc={0x10, 0x117, 0x4, 0xfffffffffffffff8}, @assoc={0x10, 0x117, 0x4, 0x8}, @op={0x10, 0x117, 0x3, 0x1}, @assoc={0x10, 0x117, 0x4, 0x3f}, @op={0x10, 0x117, 0x3, 0x1}, @assoc={0x10, 0x117, 0x4, 0xfffffffffffffff8}], 0x70, 0x40d1}, {0x0, 0x0, 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"a1b0fd2d80e66eb941214f73734a4e4282a4ed1d911295eca35afca1d01dcb72c8ba72c762ee7bbb984f8d5b0eadf22b3f2482c1545f5e53402fcfebd6d770ec28707cedbfe7520cdd83b5e5ace92b19a2a94af187f7fff4ebd7b52a91b142532c382c784eb578d200cf2fc9cdc43fe272e7fdc3778618913884051d4a6690990d476fb8a409f01d7415a13e2a2d870900cece6c6dbdb1fe2a702b8545dbdb8e845de006cf3df307ac2ab607d992eaa23bbe81fe8d4874453ac13d1fbcd51a2ff270a138e9a3cfc7db1da3927a48df749fe2603154aea8b361289063619c7698495496805726bddb5039b6003f28b708944d858dd4f4"}, @op={0x10, 0x117, 0x3, 0x1}, @iv={0xc0, 0x117, 0x2, 0xad, "f516b1f292dfab3e378833aaeadace8b07958811e63937dd9119f3bfdd6769c847e61acae76dc967d600dfe10160d9398d9b270e79f393ca7887702af0f42cc244bf69ca7e0906e1b53b9facceb098c0cf62f9a47df074a76eebad5a604d0f2c72abf521a5c2545890c0cd2e3e3bfd6ec50fe39ab163f1522b6eaea960c3720aaa8fb3e5da12d615af837c81f6afb931c73336a10c7279e3685110d540695e843a5008d7399c8119a2c0ce7b8a"}], 0x258, 0x80}, {0x0, 0x0, &(0x7f0000003dc0)=[{&(0x7f0000003cc0)="dbbd598ed38788c135ad8d3ecaf0f9903284ce5956faa408952668d9855fdc8a03d338ed10c0610c0d6e4d59538c0d707b60bc79c6e6595658f4765ffc35871b8a156978375cfe8fb503cf67e93452b40e90dea2d783f21702e6d03d088c8e813a049661083dbb341a906eab3a7cbd109b840bdcd59c709ad0a99e5f12d11025363a4b7cc53d6f218fa3baf473c54cc8bf344cbed6a8e837482664d0ff9c799ae9a0a199f21eabdd50aafb317e2e89a31bf3f164bef6b06e51477edf21c15e4f4f1e46927224038887a0069eebe980a833270c729f4556aed22c2118d168fed0e2b4c6e9ad859cacedfee46fa184d411b956f1", 0xf3}], 0x1, &(0x7f0000003e00)=[@op={0x10, 0x117, 0x3, 0x1}, @assoc={0x10, 0x117, 0x4, 0x7fff}], 0x20, 0x20000000}, {0x0, 0x0, &(0x7f0000003ec0)=[{&(0x7f0000003e40)="f5ec06a803e2ebf214dec30b872653126afaa8337104c5e381321538a119bfe693b14f04de0ce3767c50a0a511621a98ca61dadcdaba17058b37e0a7e60254a275deb438fb469def3c3346401d430b21ff3a4d36015caf5d798d75", 0x5b}], 0x1, &(0x7f0000003f00)=[@iv={0x104, 0x117, 0x2, 0xf2, "b3e587a41ebae0d753699ede9710a9e7b15a177ac2c359e22f1f392be86d784c34baee6729f685cfad615eec3b8aa57d45046e15318fe807c43ab9cb9e5e544eeb12a8d1f812c5154d6b2cc94cdfd17b5256c72a78873913b69a89542acef5d7e9704cb8b1462707db2836bce7ad687204e48ae87a3f2c87118e2226bbd7eb26b5809ec759e35c91d2c84eecbba79ee925487b9e96a43e037d788fa9ca988d4fbcdb54072f5d6301794fe0a2e1bcbef329242b42a572a7fad5ae8f26fdda51c1c1135b6ca57caf5596660d280eb7c8436315a8febe10d417ac1d5d131ef4ca6ca8a0a1443b5ff4670e62707c28ffa41471f0"}, @iv={0x80, 0x117, 0x2, 0x6e, "76877be218f19fcff0ca93e334e8da75cc4ca9eeac1144a506961cfa480bef7ea41abd62563cd6cba7d10bf4bfc864d4154f6752ab80f5a4af53d1a28daf65c7252b0deb3877c86472e6a30cfb083e7c1ac33bbbd2ca976d75e24765eef8790f019e53978770c32a541d8caf6de7"}, @iv={0xc4, 0x117, 0x2, 0xb2, "04f724511f9530006a6672ba19ea18c318372d11638139adead894948844dced04784fd0c36ee5917fd35efda70397587fd52bbb69f086aec64ac675f277cf15d2c7a7996c810e898f3ebe0e23d2e6511fc150c86d263454e0c17cb1c531e1905b28a308d69c999c1fa86f943f7c8477e5ad25791bd311bc3d64f050138d6d6094a92865744e3282044c6062bfd33490e323a2eeefd4aa5b5b9a0177986b2b5a699c59a62479c52203348e8b6859df3bb0ce"}, @iv={0xf8, 0x117, 0x2, 0xe5, "b35e64ed2ace494deafc611b970e03fb4d38e63f9c6ccf9ca21feb1bda9e325266f7f951c8af56c5abac651468413179940b6f94e6de5a320a9b2b783dc8311e7933e567952ced931733f0d8f1bd356507d3d43ccfe6c7e8a9f92f9433165d7d0702a84c9f20612143e09e93c5988bfe9e0bdf2a30dd03a9b9d3c5f5c8b3089c61cc39e06be606cfa0165d6ecd415885b5cf572919a18e9f6afe0928886231ed974f046178ae0ac7d4180d59faea868555d39dc6e5a606993f710d176db7c52f917384c3d4290e5b985fe108b7767465d67bb0a562ad6beeaa31ac631222b80f3fe7c0d1c1"}], 0x340, 0x40}], 0xa, 0x804)
sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000e00)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000dc0)=@ipv6_getroute={0x24, 0x1a, 0x1, 0x0, 0x0, {0x2}, [@RTA_UID={0x8, 0x19}]}, 0x24}, 0x1}, 0x0)

2018/05/17 04:32:28 executing program 3:
r0 = socket$inet(0x2, 0x2, 0x0)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000, 0x0)
getpeername$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000000200)=0x1c)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x7fb, 0x4)
recvfrom(r0, &(0x7f0000000080)=""/101, 0x65, 0x0, &(0x7f0000000180)=@nfc={0x27}, 0x80)
sendto$inet(r0, &(0x7f00000000c0), 0xfffffe23, 0x0, &(0x7f0000000100)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)

2018/05/17 04:32:28 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400f67f0000bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:28 executing program 0:
r0 = socket$kcm(0xa, 0x6, 0x0)
r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0)
ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000080))
setsockopt$sock_attach_bpf(r0, 0x10d, 0x2, &(0x7f0000000000)=r0, 0x36)
r2 = syz_open_dev$amidi(&(0x7f0000000500)='/dev/amidi#\x00', 0x20000080000004, 0x80000040400)
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000005c0))
connect$bt_l2cap(r1, &(0x7f00000001c0)={0x1f, 0x6, {0x3, 0x4, 0x800, 0xffffffffffffff31, 0x9, 0x9}, 0x9, 0x7f}, 0xe)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000003c0)={<r3=>0x0, 0x6, 0x30, 0x931, 0x7f}, &(0x7f0000000400)=0x18)
ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000440)={r3, 0x8, 0x61b62101}, 0x8)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000240)={<r4=>0x0, 0x6}, &(0x7f0000000280)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000002c0)={r4, 0x10000}, 0x8)
ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000300)={0x0, r1})
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000380))
getsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000000200), &(0x7f0000000340)=0x4)
close(r0)

2018/05/17 04:32:28 executing program 6:
r0 = syz_open_dev$ndb(&(0x7f0000000200)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0)
ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000240))
r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x400)
ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x8e)
setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0x10000, 0x4)

2018/05/17 04:32:28 executing program 2:
syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="4295683b2b06", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0)
openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0)
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80000, 0x0)
ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0)

[ 3123.609994] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3123.617639] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
[ 3123.693713] Unknown ioctl -2126991741
[ 3123.720665] Unknown ioctl 44548
[ 3123.742192] Unknown ioctl 1074310944
[ 3123.777857] Unknown ioctl -2126991741
[ 3123.801693] Unknown ioctl 44548
[ 3123.807531] Unknown ioctl 1074310944
2018/05/17 04:32:28 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)=0x1, 0x4)

2018/05/17 04:32:28 executing program 6:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={<r1=>0x0, 0x11, &(0x7f00000002c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={r1, 0xfffffffffffffe9d, &(0x7f00000000c0)}, &(0x7f0000000080)=0xfffffffffffffcb2)

2018/05/17 04:32:28 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400f57f0000bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:28 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:28 executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9}, 0x14)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000080), &(0x7f00000000c0), 0x1}, 0x20)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400500, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={<r2=>0x0})
ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000000c0)={r2, 0x2})

2018/05/17 04:32:28 executing program 2:
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x440c00, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60)
syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0)

2018/05/17 04:32:28 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = creat(&(0x7f0000000200)='./file0\x00', 0x100)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00')
sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x100, r2, 0x104, 0x70bd25, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xf65}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7fff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2995768a}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x80}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffffffffffc1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x8000}, 0x0)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0)
r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00')
sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000580)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000300)={0x38, r2, 0x300, 0x70bd25, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x324}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x38}, 0x1, 0x0, 0x0, 0x80d0}, 0x40010)
sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r4, 0x100, 0x70bd2c, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1ff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3a}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x48000}, 0x8000)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x2, 0x4d4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f0000000000), &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"]}, 0x524)
ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x1)

2018/05/17 04:32:28 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

[ 3124.568283] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3124.575706] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:29 executing program 0:
mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0)
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
connect$inet(r0, &(0x7f0000000d40)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10)
r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x400000, 0x2)
ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000080)={0x6, 0x7fff, 0x20, 0x2, 0x6, 0x0, 0x2, 0x1, 0x6})

2018/05/17 04:32:29 executing program 2:
syz_emit_ethernet(0xfed1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffe0ffffffffffffffffffff08004500fec30000041000299078ac14ffbbe0000001000000000008e6d5462ce1b6fa463b9048200078"], 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0)
setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000080)=0xe963, 0x4)

2018/05/17 04:32:29 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
sync_file_range(r0, 0x9d8b, 0x6, 0x5)
bind$bt_rfcomm(r1, &(0x7f0000000000)={0x1f, {0x1, 0x6, 0x6, 0x800, 0x8, 0xfff}, 0x800}, 0xa)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

2018/05/17 04:32:29 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7800]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:29 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f5f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:29 executing program 6:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0)
r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x2, 0x1, 0xfffffffffffffffe, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20)
ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f00000002c0)='/dev/ptmx\x00')
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
r2 = syz_open_pts(r0, 0x0)
r3 = memfd_create(&(0x7f0000000000)='trustedppp1/ppp0\x00', 0x2)
r4 = getpgrp(0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f0000000180)={{0xc96, 0x7, 0xffffffffffffff00, 0x401, "f5acef506ab332ccaa3d231a8fd4f58fcb112ef54da9feb0d918365ca108934512f925024c30a6dc3bed5490", 0x1}, 0x0, 0x0, 0x2, r4, 0x5, 0x3, "2a6aa892137e00712817c840024b25dcde06a153d88dabf1eeab18d61b98f41c70014a1afd8b514aa32156c9a803b2a9c5690ab953d9f5f602eef91e4980c93f", &(0x7f0000000040)='/dev/ptmx\x00', 0xa, [], [0x5, 0x3, 0xffff, 0x4]})
readv(r2, &(0x7f0000000080)=[{&(0x7f0000000300)=""/208, 0x13}], 0x200000000000020a)
ioctl$TCSBRK(r2, 0x5409, 0x7)
write(r0, &(0x7f0000000140)="df867fcbebd2ac2de1ba6cdf172a435bdfd3581deaa922a98992ef2c7b19a2d2d2b182c9e5cb83484783b67e3d6565f4b786bf8d0b7d06e3add90a", 0x3b)

[ 3124.713214] x_tables: eb_tables: bpf.0 match: invalid size 528 (kernel) != (user) 520
2018/05/17 04:32:29 executing program 0:
rt_sigprocmask(0x0, &(0x7f0000a9a000)={0xfffffffffffffffe}, 0x0, 0x8)
setrlimit(0x1, &(0x7f0000011000))
r0 = memfd_create(&(0x7f0000000080)='ramfs\x00', 0x0)
ftruncate(r0, 0x1)
ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8})

[ 3124.767232] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3124.774665] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
[ 3124.804781] x_tables: eb_tables: bpf.0 match: invalid size 528 (kernel) != (user) 520
2018/05/17 04:32:29 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000000)="41bb2c7c2db1c973712417ca54ac9b960f4c1fb82f65bc9441b94bf6d55614308a6dc3f83dcf4eb750f1060813e2458446bf7480c3b85f9900e000b5d620afc3d61f00085cf01f457825975d12df8d5aa14031fbf28a7ff637480c9a4fec1c9d9d4726e117e74e611a05176972f1f4288838a19ef4743b25f3e3d5daa6d49d263dc0738d51f1d3d2b2259b595750f3c31081584ac18895727becce1687bf37640d96f539900c8685fa79ed3e177df3d47dd4ded7385e73e841dbfb00000000000000000000", 0xc5}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

2018/05/17 04:32:29 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:29 executing program 2:
syz_emit_ethernet(0xfed1, &(0x7f000000a000)=ANY=[@ANYBLOB="ffe0ffffffffffffffffffff08004500fec3d100000000299078ac14b78f83758ee932056e6f157bea35"], 0x0)

2018/05/17 04:32:29 executing program 3:
syz_emit_ethernet(0xfed1, &(0x7f000000a000)=ANY=[@ANYBLOB="ffe0ffffffffffffffff000008004500fec30000ff00002f9078ac14ff9ce00000010000655800089078"], 0x0)
r0 = dup(0xffffffffffffff9c)
ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000000)=0x1)

2018/05/17 04:32:29 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f5100bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:29 executing program 6:
r0 = socket$inet6(0xa, 0x806, 0x0)
r1 = dup2(r0, r0)
connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4)
bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0x81}, 0x1c)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0, <r2=>0x0}, &(0x7f0000000180)=0xc)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, <r3=>0x0}, &(0x7f0000000200)=0xc)
syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, r2, r3, 0xffffffffffffffc0, 0xfb, 0x40000)

2018/05/17 04:32:29 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:29 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)
ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000000))

2018/05/17 04:32:29 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

2018/05/17 04:32:29 executing program 0:
socket$inet_sctp(0x2, 0x1, 0x84)
keyctl$read(0x8, 0x0, &(0x7f0000000000)=""/13, 0xfffffffffffffecb)

[ 3125.415587] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3125.423132] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:29 executing program 0:
futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000000ff8), &(0x7f0000000ffc), 0x40000000)
r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x1f, 0x40000)
r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x201003)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={<r2=>0x0}, &(0x7f0000000040)=0xc)
fcntl$lock(r1, 0x5, &(0x7f0000000100)={0x1, 0x9, 0x3, 0x10001, r2})

2018/05/17 04:32:29 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
ftruncate(r0, 0x3)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)
ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000040)=""/65)
ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000000)={0x1, r1})

2018/05/17 04:32:29 executing program 3:
io_setup(0x800, &(0x7f0000000040)=<r0=>0x0)
ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000080)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, 'team0\x00'})
r1 = socket$bt_cmtp(0x1f, 0x3, 0x5)
r2 = dup(0xffffffffffffffff)
fcntl$getownex(r2, 0x10, &(0x7f00000009c0))
r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0)
r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x0, 0x0)
r5 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x7, 0x0)
lremovexattr(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)=@known='security.ima\x00')
r6 = syz_open_dev$midi(&(0x7f0000000540)='/dev/midi#\x00', 0xfffffffffffffff9, 0x42)
r7 = signalfd4(0xffffffffffffffff, &(0x7f00000005c0)={0x1}, 0x8, 0x800)
pipe(&(0x7f0000000680)={<r8=>0xffffffffffffffff, <r9=>0xffffffffffffffff})
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000700)={0xffffffffffffffff, <r10=>0xffffffffffffffff})
r11 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000800)='cpu.stat\x00', 0x0, 0x0)
ioctl$EVIOCSABS2F(r4, 0x401845ef, &(0x7f0000000900)={0xff, 0x4, 0x8, 0x3, 0x63, 0x3ff})
io_submit(r0, 0x5, &(0x7f0000000880)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x1f2, r1, &(0x7f00000001c0)="b5284a22b652ec60c804a5355e95b478d9c81be0558acdae2bca812782e4ce22e57ee6848fb1c660c7cc86ca9610f4ac979c2017f18c27453923d293d8e5acb822b3c1d9f10d1b7e7f39acc03f4ac43becbd11c47c5abcb2f3259bbd6df2f8ec5d5964f0cd7bbd8b475e39bbfcd0084cc2ff23ea8e8347ac1b69", 0x7a, 0x9, 0x0, 0x1, r2}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x7, 0x9, r3, &(0x7f00000002c0)="545af267e2e14a1c7d20a6afcb2e85bb06d1d22ec2839d2e94a7bae9405513eeb5daf9b72d4d9264bbd72d7f17dea42afee309ca27d89ab60001c9d6cbb552e63d6a09b26df50430e594353d95f360fcad01338cf84e43269431ec831e7e4ff51a369df118b97791b2e5ccffef3e16434d0846175144bad0e117", 0x7a, 0x0, 0x0, 0x1, r4}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x20, r5, &(0x7f0000000440)="41bec9bde835bee14368448fa0721ef02a41aab6403205bbb4718c82231824a2205c51c8579a001ff39bddc3d088f8e44f30e44599e9e0f14293cd711ed5c168224cf6f746bd029144c3e6caaa54690ae7705a4c64f44c9d63a7d0522870befd891784e23a05fbdf04299eed5915fdb0e4c260d8440aa1f9030e21e15a211e33e9182d654bbead5838a832ae40bb056ad6cf43c0357449f0b3fc2de874951619cd0da308916254166c14682fb6f12c43b1228f3c4bd5bafa7489508eab63a54ad77c5ed0be6fef1e42fe1e77a8844fbdc017cc7a", 0xd4, 0x94, 0x0, 0x1, r6}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x3, r7, &(0x7f0000000600)="e022868ae550a96772c009559b6912e09496170836aaf0130641fafde13f8376e61e77836582467580ace5b606de68dfe1aaa560b567bbd8a3c21db671e17f13d81e3d7fe1d4251ca89283cc072be4d87e76cae42df95ea2f2958e142dd0c2057141942d2a979d721b97d9b76e62a1b23e1d638b68dab5ff", 0x78, 0x8, 0x0, 0x1, r8}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x3, 0x4, r10, &(0x7f0000000740)="bec356e2e768c2221ed40d8dcd9fafe2faa0e97f2f902160d92629e70611058ba8af443131b4f87060b19d5025d3a4a84f76295cd29c744dc4c14be706c4219dc470055e22799b24663e40258936e64cb6afd118bec0f397f5a53164bf28b335fbfdaf76f2d8fd40d1cfce43402bc5ee867a2467ecb57b0721a6df24e3c1abed727a34682acf68e4ccc100a906620b18162877bc8bef069370e9bacd6e868c1ddec57aa9151d5689268bb39f49d1c0", 0xaf, 0x7fff, 0x0, 0x1, r11}])
r12 = socket$key(0xf, 0x3, 0x2)
setsockopt$inet_sctp_SCTP_EVENTS(r9, 0x84, 0xb, &(0x7f00000008c0)={0x5, 0xa0db, 0x658, 0x7, 0x7f, 0x800, 0xffffffff, 0x481, 0x7, 0x2, 0x846d}, 0xb)
io_submit(r0, 0x1, &(0x7f0000000400)=[&(0x7f0000000000)={0x0, 0x8000000000, 0x0, 0x1, 0x0, r12, &(0x7f0000000100)="ce802fe86e0e504ee4049e2f4d689455b2a427d27305bb0a4901e115bbc7e9fb4a38e09c26544f4c0426949036b617f26ff8521fc08ae10cb2a881b05b7a9c1b709c1d89bd75b20c4ea535085191618b3fa15e154879872390432c8a0b664085bdde96ef91fd6271bddf2e1baa293d029a237fce818d4db1cba85d55e81c7a7eb8b75f7affab902c35fe7f64030c8df8b0ca3e72e1f76ea74f9431e9948d", 0x9e}])

2018/05/17 04:32:29 executing program 2:
syz_emit_ethernet(0xfed1, &(0x7f000000a000)=ANY=[@ANYBLOB="00fec30007000000299078ac14ffbbe000000100008dda6c185f00"], 0x0)

2018/05/17 04:32:29 executing program 6:
r0 = socket(0x18, 0x7, 0x0)
tee(r0, 0xffffffffffffffff, 0x42d, 0x0)

2018/05/17 04:32:30 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:30 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f05bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:30 executing program 2:
syz_emit_ethernet(0x5, &(0x7f0000001400)=ANY=[@ANYRES16, @ANYRES64, @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="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", @ANYBLOB="cef0c6f143494bcccd3248072503a3cd15f0993ed2e06c7ec5484a12ca51c02fbfa2db0dbe95f956db8a1f7550c11554caf290fe2c8518dc496dbedf501b14b99960bc0e04d29b52e6ea65b83b443e697776d89163aafcab0e5fa62843b4162fb6b506b0fcf12ee1f0c0", @ANYBLOB="5ba09c46e9b575c5fc291e47ee669b689c5119d3897abdb30c0cee74b482fab6505a4b3673024d398d3ce2b93d7a2606639192f09cdbdfc856c7c1cfd61e9044c3a213c46d93c87bf95989549debfc41ca762d70dc4d31be107d70d3b6e65ab5da16ceb937e0297f75546e70e885195c19822241e3072d8b2f0f2601544b4178b0f6fa05c5a257099e5705faafa9c37a74043a196e2447d1d6ebe89b097132a274b45d1e2341c2345fb077f34b7740f00f88c757af7fe21bbe3b72972673c87ef547f7bf2b", @ANYBLOB="1f48284411ee9ba5df13d21131164a40af4dafe6ce3ec4243b7044911113900bd5282df7fc7108b74e2fe34e6632ad5b79abd536774784cbf0f07d02a606699c620dfff56f0858cf6dfa89fd0527fca904aa8321ed829655037f5e5c8ef5347d2bc647e97d78e23589ccebfe3de9916e42d7c7ce21245051d17db34ca743972d3e145024921c7601fd39c6b096e43011694916c7f918dffd0a91f089bf0c1a14c4581b0513201ec0e3dfd7d707171aae90cb4d6157979cbd3edca3037f1f2c8a9202eff2665c95a6b623a1825e1caadbd0c02617", @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYBLOB="1d387245eda4b51fa1d50007760509bbd0f090ad5a4c330f3a26e56764ecc11a69af027a3ad1c161c20c5213b3125f9bb7ff49d3afc270c92a0358", @ANYPTR, @ANYPTR64, @ANYRES64, @ANYRES16, @ANYRES32], @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="34570356da56a1f5603f03970c5a1c45d3e7a4058dc8f7701d808a12d58b1fb020ddb4c5fe95b9e88a15e4591ae5c2c57c8d045481c1e1f3f0e0ccd3b26a"], @ANYRES16, @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES32], @ANYBLOB="2674f34362d6cf4c3b6bede627754a680568003369525740895b1f0511f777e2d2a19a7faf660ba92c3a8791042d95817b4f24657a037cbf2721b2cccf870ed76e1a2f154bda5550a7eb72848bdc7e9eff4fd0cd40df5fe7835253d2c611f7a05849c9e80e162698a3345a14c302c7e2cf8ae2acf986a304fe2126f257bc5bbd501cd87508d1b92ccfa0a28023abffc37d6fe35c4cb62f066ae0e7631757948b64085aa07da2a1dc4d1976c4d9ad1c5bebcc6c"], @ANYBLOB="4ca24c145288755052b1e86598c461751937b68acd9541d780f4a6942273f453cac0c4c83b8f97914809071d83dedb3e4989e547befefa78b08a382db7d4f793d84403cf70c7c12fa4f10e22ae4e2ad2a9a8cf2f4675a9a356ec02565741aa95842bc6e741235e6efa1558f6e602d96fbcf4a2975b15741a4f474fcd2b9885d663b5aed7bea87e87c4", @ANYRES16], 0x0)
init_module(&(0x7f00000014c0)='I\x00', 0x2, &(0x7f0000001500)='\x00')

[ 3125.673913] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3125.681375] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:30 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

2018/05/17 04:32:30 executing program 3:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x16, 0x0)
ioctl$VT_WAITACTIVE(r1, 0x5607)
r2 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$nl_xfrm(r2, &(0x7f00000002c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000007c0)=@flushsa={0x1c, 0x1c, 0x901, 0x0, 0x0, {}, [@tfcpad={0x8, 0x16}]}, 0x1c}, 0x1}, 0x0)

2018/05/17 04:32:30 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)
openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x40000, 0x0)

2018/05/17 04:32:30 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f48bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:30 executing program 2:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x4000, 0x0)
ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3)
ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000080)={0xffffffff, 0x7, 0x1ff, 0x2, 0x6, 0x78})
syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0)

2018/05/17 04:32:30 executing program 6:
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x22000, 0x0)
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14)
stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e21, 0x0, 0x4e24, 0x3, 0x2, 0x80, 0x20, 0x3f, r1, r2}, {0xffffffffffffff18, 0x1000, 0x9, 0x7ff, 0x9, 0xffff, 0x56, 0x40}, {0x2, 0x4, 0x9, 0x8}, 0x3f, 0x6e6bbc, 0x2, 0x1, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d5, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x3, 0x1, 0x5, 0x1, 0x4, 0x100000001}}, 0xe8)
gettid()
getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x401}, &(0x7f00000000c0)=0x8)

2018/05/17 04:32:30 executing program 0:
r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x2180)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000140))
r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000000300)={{0x80}, 'port0\x00'})
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000000080)={{0x80}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000200)=[0xfffffffffffffffb, 0x6])

2018/05/17 04:32:30 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

[ 3126.322112] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3126.329598] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:30 executing program 0:
r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0)
ioctl(r0, 0xc0045878, &(0x7f0000000000)="ef7c779b905d9b9bdc113da7d284726ca2a6dbe17916b1df298f3b56d7729f87685e874ba9a4ad248eccc4e19dfcd1981c21793d5c6b3895f01b8d282282261c3a0328c6b1b5")

2018/05/17 04:32:30 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0x4)
getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000000)={'broute\x00'}, &(0x7f0000000080)=0x50)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

2018/05/17 04:32:30 executing program 2:
r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14, 0x80000)
flock(r0, 0x0)
syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0)

2018/05/17 04:32:30 executing program 6:
r0 = socket$vsock_stream(0x28, 0x1, 0x0)
bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x2ac)
connect$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x0, @hyper}, 0x10)
r1 = open(&(0x7f0000000080)='.\x00', 0x24000, 0x1)
ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f00000000c0))
write$cgroup_pid(r1, &(0x7f0000000100)={[0x31, 0x31, 0x33, 0x34, 0x33, 0x30, 0x34]}, 0x7)

2018/05/17 04:32:30 executing program 3:
r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x2, 0x8000)
accept4$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c, 0x80000)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x45, 0x0, 0xdc2}, {}]}, 0x8)

2018/05/17 04:32:30 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f07bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:30 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd0d]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:31 executing program 6:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x20040, 0x0)
socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000000080)={<r1=>0xffffffffffffffff})
connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x1, 0x0, 0x3, {0xa, 0x4e20, 0x3ffc0000000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}}}, 0x3a)
r2 = socket(0x8000000000015, 0x80005, 0x0)
getsockopt(r2, 0x8000200000000114, 0x8, &(0x7f0000000040), &(0x7f0000000000))

[ 3126.558498] netlink: 'syz-executor7': attribute type 4 has an invalid length.
2018/05/17 04:32:31 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000240)={'team0\x00', <r4=>0x0})
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0, <r5=>0x0}, &(0x7f00000002c0)=0xc)
setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x1c}, 0x4e20, 0x1ff, 0x4e21, 0x0, 0xa, 0x20, 0x80, 0x33, r4, r5}, {0x1e9f, 0x10001, 0x7fffffff, 0x4, 0x0, 0x5, 0x6, 0x5}, {0x7fff, 0x9, 0x7, 0x31aea77b}, 0x3af, 0x6e6bba, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0xb}, 0x4d6, 0x3e}, 0xa, @in=@multicast1=0xe0000001, 0x3502, 0x2, 0x3, 0x8001, 0xeb, 0x2, 0x80000000}}, 0xe8)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000000000))
gettid()
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000))
timer_settime(0x0, 0x1, &(0x7f0000000100)={{0x77359400}}, &(0x7f00000001c0))
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x420000, 0x0)

2018/05/17 04:32:31 executing program 2:
syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0)
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20002, 0x0)
ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000040)={0x1, [0x0]})

2018/05/17 04:32:31 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0xa0011, r0, 0x0)
ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000180))

2018/05/17 04:32:31 executing program 3:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@nat={'nat\x00', 0x19, 0x3, 0xbdc, [0x20001a00, 0x0, 0x0, 0x200024dc, 0x200025ac], 0x0, &(0x7f00000002c0), &(0x7f0000001a00)=ANY=[@ANYBLOB="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"]}, 0xc2c)
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="9ef23a2c7f6b584b394d0a8caf2ab69e", 0x10)

2018/05/17 04:32:31 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f74bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:31 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

2018/05/17 04:32:31 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:31 executing program 6:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
listen(r0, 0x400000000f3)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x1e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0xffad)
setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0x800000000000, 0x1)

[ 3127.233627] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3127.241094] nla_parse: 1 callbacks suppressed
[ 3127.241103] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:31 executing program 3:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80040, 0x0)
ioctl$KVM_RUN(r0, 0xae80, 0x0)
r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="454c41179393b3281ba225b0039d74309d38bdac398311448fb471d005576732ac6113e81e89064a629e83e5d196c49fb93d", 0x32, 0xfffffffffffffffe)
keyctl$get_security(0x11, r1, &(0x7f0000000100)=""/61, 0x3d)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x3d, &(0x7f0000000140)="9b18ae794681706a0f0b0970235fa9a4d6cc3e0864c12a87dd8a7dc4ebd3d2fc148b30d7894b982a60ae1a0d71b317c33bd7129d25f34bf138", 0x39)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000180)={0x81, 0x1})
connect$bt_rfcomm(r0, &(0x7f0000000200)={0x1f, {0x9, 0x2, 0x3f3644c5, 0x6, 0x6, 0x6}, 0x1d}, 0xa)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000240)={0x81, 0x3, 0x8, 'queue0\x00', 0x100000001})
ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000300)=<r2=>0x0)
getpgrp(r2)
ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0xffffffff)
ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000340))
setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000380)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68)
ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000400)={[0x4, 0x3c0, 0x1d8, 0x100, 0xffffffffffffff00, 0x7, 0x5, 0x7, 0x0, 0x10000, 0x4, 0x8000, 0xd596, 0x10001, 0x1, 0x10000], 0x100000, 0x44004})
r3 = fcntl$dupfd(r0, 0x0, r0)
ioctl$TCSETSF(r3, 0x5404, &(0x7f00000004c0)={0x7, 0x1, 0xa89, 0x1, 0x7fff, 0x6, 0xdf, 0x8, 0x2, 0x8000, 0x3ff, 0x7})
flock(r3, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000500)=[@in6={0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}], 0x2c)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000540)={0x40, 0x204, 0x1, 0x1718, <r4=>0x0}, &(0x7f0000000580)=0x10)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000005c0)={<r5=>r4, 0xef, "e0965f0242402a5f43840edb6d321d0e2ecd28236b9b82bf6fc5079e756ca97952f0b98174c0f6cdc5d4b2ebedef0d2bc75585cd4b27046e135618a2837a1d47fe2591bd2e508627f429df8a2a5e3019a28926ff1fd0fa2652df71a5883dfe92feb871a221d07adbe139d43d8589d095dd5660d3f7f915b18a78fd27cf81107373b3710f99fbabf048635748bea8148d843e316d57428c1ba5bf9fa3de32ed7c1485c76ce0782763b76b3a812cca9a46e5fa20b4cf3e07a189c2fcc10c9dd59b555781c8d4328f0b63de309e672318cc23d52c1487fc63754b0ddca2fb782ab4591480ededf77960180b9df67521b7"}, &(0x7f00000006c0)=0xf7)
syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x10000)
r6 = accept4$packet(r0, &(0x7f0000000740), &(0x7f0000000780)=0x14, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000007c0))
ptrace$setopts(0x4206, r2, 0x80, 0x2)
fcntl$addseals(r6, 0x409, 0x3)
getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000800), &(0x7f0000000840)=0x8)
getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000880), &(0x7f00000008c0)=0x4)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000900)={r5, 0x4}, &(0x7f0000000940)=0x8)
readv(r6, &(0x7f00000019c0)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/7, 0x7}], 0x2)
ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000001a00))

2018/05/17 04:32:31 executing program 2:
syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], 0x0)

2018/05/17 04:32:31 executing program 6:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x20000, 0x0)
ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0)
fcntl$setsig(r0, 0xa, 0x1e)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={<r1=>0x0}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x90b3, 0x6, [0x3, 0x5, 0xfffffffffffffbff, 0xfff, 0x1000, 0x7]}, 0x5)
r2 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0xe0f3d9479325f394, 0x1, 0x6, 0x3, 0xfffffffffffffff9}})
mmap$binder(&(0x7f0000ff8000/0x8000)=nil, 0x8000, 0x0, 0x80012, r2, 0x4)
mmap$binder(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x0, 0x20012, r2, 0x0)

2018/05/17 04:32:31 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)
fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
setreuid(r2, r3)

2018/05/17 04:32:31 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f03bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:31 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec00000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:31 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x80)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={<r1=>0x0, @in6={{0xa, 0x4e24, 0x9}}, 0x7fff, 0x8}, &(0x7f00000001c0)=0x88)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x7}, &(0x7f0000000180)=0x8)
syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0)

[ 3127.444376] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3127.451805] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
[ 3127.473998] binder_alloc: binder_alloc_mmap_handler: 23512 20ff8000-20ffb000 already mapped failed -16
[ 3127.527325] binder_alloc: binder_alloc_mmap_handler: 23512 20ff8000-21000000 already mapped failed -16
2018/05/17 04:32:32 executing program 3:
r0 = socket$inet6(0xa, 0x3, 0x100000001)
read(r0, &(0x7f0000000000)=""/225, 0x1e6)
r1 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000280)={0x90000000})
r2 = socket$packet(0x11, 0x2, 0x300)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', <r3=>0x0})
bind$packet(r2, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000), 0x4)
r4 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000095bffc), 0x4)
sendmmsg(r0, &(0x7f00000038c0)=[{{&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000400)}}], 0x1, 0x0)

2018/05/17 04:32:32 executing program 2:
r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x9, 0x2002)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100)=0x4, 0x4)
syz_emit_ethernet(0xfed1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x0)

2018/05/17 04:32:32 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x200d02, 0x0)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

2018/05/17 04:32:32 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f4cbd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:32 executing program 6:
r0 = getpgrp(0xffffffffffffffff)
r1 = syz_open_procfs(r0, &(0x7f0000000200)='maps\x00')
fcntl$setownex(r1, 0xf, &(0x7f0000000000)={0x0, r0})
getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000240)={'filter\x00'}, &(0x7f0000000080)=0x50)
read(r1, &(0x7f00000000c0)=""/240, 0xf0)

2018/05/17 04:32:32 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:32 executing program 0:
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={<r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000002c0)={<r2=>0x0, 0x2}, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={<r3=>r2, 0x670}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240)=r3, 0x4)
r4 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00')
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000280)=0x4, 0x4)
sendfile(r4, r4, &(0x7f0000000000)=0x10000001, 0x7fffffff)
ioctl$VT_RESIZE(r4, 0x5609, &(0x7f0000000080)={0x910e, 0x101})
ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r4, 0xc0045516, &(0x7f0000000040)=0x3)

2018/05/17 04:32:32 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, "2e2f66696c653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"}, 0x6e)

[ 3128.235372] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:32 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f04bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:32 executing program 2:
r0 = getegid()
r1 = getgid()
setregid(r0, r1)
syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0)

2018/05/17 04:32:32 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'veth1_to_bond\x00', {0x4, 0x9, 0x1, "8c2c4369f454", 0x1ff}})
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

2018/05/17 04:32:32 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
listen(r0, 0xffffffffffffff7f)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
sendto$inet6(r1, &(0x7f00000000c0)=']', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c)
sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, 0x8)

2018/05/17 04:32:32 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:32 executing program 6:
r0 = socket$vsock_stream(0x28, 0x1, 0x0)
connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0x10)
ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xbfbe)
listen(r0, 0x0)
set_robust_list(&(0x7f0000000180)={&(0x7f00000000c0)={&(0x7f0000000040)}, 0x7, &(0x7f0000000140)={&(0x7f0000000100)}}, 0xc)
accept4$vsock_stream(r0, &(0x7f00002ae000)={0x28, 0x0, 0x0, @my}, 0x10, 0x0)

[ 3128.388257] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:33 executing program 2:
syz_emit_ethernet(0xfed1, &(0x7f000000a000)=ANY=[@ANYBLOB="ffe0ffffffffffffffffffff08004500fec30000000000299078ac14ffbbe000000100000000009fe4c3"], 0x0)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x0)
r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1)

2018/05/17 04:32:33 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f02bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:33 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

2018/05/17 04:32:33 executing program 6:
syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffe000)
r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x40000000002, 0x0)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x2})
faccessat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x2, 0x1300)
r1 = syz_open_dev$urandom(&(0x7f0000000140)='/dev/urandom\x00', 0x0, 0x0)
ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000080))
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0)
link(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0/file0/file0\x00')
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000006, 0x80053, r2, 0x0)
setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000001c0)={0x800}, 0x1)
ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000000080)={0x5})
setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000200)=0xfff, 0x4)

2018/05/17 04:32:33 executing program 0:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in=@multicast2, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8)
setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000180)={'raw\x00', 0x2, [{}, {}]}, 0x48)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f0000529ffc), 0x0)

2018/05/17 04:32:33 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c000000000000008b0000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

2018/05/17 04:32:33 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/tcp6\x00')
ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000080)=0x1)
pread64(r0, &(0x7f0000000000)=""/10, 0xa, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2000000027f1016600000000000000000100000061373d92ea336670", @ANYRES32=0x0], 0x20}, 0x1}, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000001c0)={<r2=>0x0, 0x8}, &(0x7f0000000200)=0x8)
setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000140)=0x5eecf9b, 0x8)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000240)={r2, 0xffffffff}, &(0x7f0000000280)=0x8)

2018/05/17 04:32:33 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:33 executing program 2:
syz_emit_ethernet(0x2e, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x9, 0x6, 0x3f}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xf, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @multicast2=0xe0000002}}}}, &(0x7f0000000040)={0x0, 0x3, [0x75c, 0x8bf, 0x779, 0xccc]})
syz_emit_ethernet(0x2a, &(0x7f000000a000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0)

[ 3129.464441] validate_nla: 2 callbacks suppressed
[ 3129.464450] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3129.476803] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:33 executing program 3:
r0 = socket(0x400000000010, 0x3, 0x0)
write(r0, &(0x7f0000000000)="2400000021002551071c0165ff00fc020200000000100f000ee1000c08001800f0fff0ff", 0x24)

2018/05/17 04:32:34 executing program 6:
r0 = socket$alg(0x26, 0x5, 0x0)
munlockall()
r1 = socket$key(0xf, 0x3, 0x2)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(khazad-generic)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendmsg$alg(r2, &(0x7f0000b37000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000100)="cf", 0xd2}], 0x1, &(0x7f0000000000)}, 0x0)
ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000180)=@req={0x20, &(0x7f0000000140)={'ip6tnl0\x00', @ifru_mtu=0x5b}})
recvmsg$kcm(r2, &(0x7f0000e63000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000588fa9)=""/87, 0x57}], 0x1, &(0x7f0000142000)=""/60, 0x3c}, 0x0)

2018/05/17 04:32:34 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:34 executing program 0:
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8)
quotactl(0x0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f00000001c0)="4dce4be8e7570bbdec1adb9c763649fb143b75b057968e247aed04f45a6c3b7de449f195663cbc98dcd4d73cb50a1388e0666a771b52420537a38777ad200647d6a3370b4c13b03921773924d265262b8da0469d40e6a134e82a015f102069adc0be8fc3d3ae7bc09df5cfb177b09924a1acb2cb8ccaf96878111d93b5aec5700905fffbd7e5c5bdbcf1")
syz_emit_ethernet(0xfffffffffffffe76, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaa7e248c19688d39866007d708004600002c0000000000329078000000000000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090a81f66dc3549e8780040839067843d9ae3bca1640520b6fe445762f4d04a27afa57887f28b2b01bebf9b5835c27fc497fd295681c2d30fedf88520016c6b6fc312ef720cf29e00f18521b0fa51d1bad66cd06102512f12c158220a9422ff642bacd99221ee900b7b7cc2658035c14d1b4c5a55631f56801ae33dec9b6b4951947639da8c41b7b4fb4ef16cc559bb5a26e23b577b3c7e05936ac367ac06f5343e43b1852e547a27580d6a3f61bbe8c3490cf1dcfd7f4781a256f54a992d04cfdc242694d8f50ce1fcb33908c3b12a4d3f433a4e08ce269bf41c8a462597c7da1f"], &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xea6]})

2018/05/17 04:32:34 executing program 1:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4800)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{<r2=>0x0}, {}]})
ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000002c0)=<r3=>0x0)
getpriority(0x0, r3)
ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000000c0)={r2, 0x4})
r4 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r5 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
waitid(0x1, r3, &(0x7f0000000300), 0x1, &(0x7f0000000340))
pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r4, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast1, @in=@multicast1}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8)

2018/05/17 04:32:34 executing program 2:
syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0)
ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x8, 0x20, 0x5e8c})

2018/05/17 04:32:34 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f06bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:34 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x8002)
write$cgroup_type(r0, &(0x7f0000000480)='threaded\x00', 0x9)
ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{<r1=>0x0}, {}]})
ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00000000c0)={r1, 0x1})

2018/05/17 04:32:34 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140), &(0x7f0000000040)=0x8)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'nr0\x00', <r1=>0x0})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'ip6gretap0\x00', r1})

2018/05/17 04:32:34 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)
ioctl$KIOCSOUND(r1, 0x4b2f, 0x7ff)

[ 3129.744664] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3129.752175] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:34 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:34 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00')
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0)

2018/05/17 04:32:34 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f6cbd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:34 executing program 6:
r0 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0)
r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0)
r2 = dup2(r1, r0)
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40bc5311, &(0x7f0000000100))
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e20, 0x100000000, @dev={0xfe, 0x80, [], 0x11}, 0x53}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x5b, @empty, 0x8001}], 0x68)

2018/05/17 04:32:34 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

2018/05/17 04:32:34 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="1a000498c7b6000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
fstatfs(r0, &(0x7f0000001400)=""/4096)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000180)="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", &(0x7f0000000000)="8673987500f2622f87b08e2d3334f8bff5bd4bb932bb59a3dc9c84e0027681e83017746ff222f3b746aefde6f4d5cc3edd34cd681a8cf9bce692016b7d5bc03a14"}, 0x20)
r2 = add_key$user(&(0x7f0000001180)='user\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001200)="0cae9b167362af7c0d70d46c8ee35303b68384e3e88d2200b6700b3c4ec5acc89141a9d2561e3c8faf0498f0300594ea92fcf482f5b032160df4f03edf45763ee69fc47b4e6265c5675e97006e8094a84fd7c42a6a45fa74796a63731713fad0a2", 0x61, 0x0)
preadv(r1, &(0x7f0000001380)=[{&(0x7f0000001280)=""/233, 0xe9}], 0x1, 0x19)
syz_open_dev$random(&(0x7f00000013c0)='/dev/random\x00', 0x0, 0x28300)
keyctl$assume_authority(0x10, r2)
mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x8012, r0, 0xffffffffffffffff)
syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x3fff)

2018/05/17 04:32:34 executing program 2:
socketpair$inet6(0xa, 0xb, 0xffffffffffff7c74, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, @in6={0xa, 0x4e23, 0x3ff, @ipv4={[], [0xff, 0xff]}}, @in6={0xa, 0x4e21, 0x5, @empty, 0x8}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}], 0x94)
syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0)

2018/05/17 04:32:34 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x40, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={<r3=>0x0, 0x2, 0x1, 0x7}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x8, 0x9, 0x800c, 0xff, 0x3, 0x9, 0x6, 0x4543, r3}, &(0x7f0000000180)=0x20)
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
socket$netlink(0x10, 0x3, 0x14)
ioctl$KVM_SET_CPUID(r4, 0x4040aea0, &(0x7f00000001c0)=ANY=[@ANYBLOB="6bedaaab432f79225c383ea03f9b8369f6424c10efec9e941ca9cfffd8f62cad66557879b29394d0e7db3d87ef8368d2acd86631f59d5f5e0d13fba7da234b9b4234dd7989baa145e13b4712c18623f3138ecde853c3dcbcc91a58b8b4118569e1693b49ea8ea8e069c14cce709e04f5c8553bda4cfa315b50d0e60109"])

[ 3130.309480] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3130.316867] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:34 executing program 2:
syz_emit_ethernet(0xfed1, &(0x7f0000000080)=ANY=[@ANYBLOB="ffe0ffffffffffffffffffff08004500fec30000000000299078ac14ffbbe00000010000000000089078757053d4bf359e516fca40516a7e302ce9931c9288604fefbe320e44abf5f0efde9f31a1bfe6869c26e8b7a9706f81065a4efa951d44564e94209b2aa28a0a3e2937283b27dbbbb5687caefe568c2900d6f21cad3392a354f51bbc81ebabba93f600ec5a2090632226f3ec60907a09634d06135cb17ad2888a6ea9251bc2ffd1eacf991e9bfe9ac8f45031d71a85"], 0x0)
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x440000, 0x0)
ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000040))

2018/05/17 04:32:34 executing program 0:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10)
setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000200)={0x87, @multicast1=0xe0000001, 0x4e22, 0x4, 'dh\x00', 0x19, 0x9273, 0x26}, 0x2c)
setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000040)=0x3, 0x4)
sendto$inet(r0, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10)
r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x300, 0x0)
ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x52e6, 0x1, 0x0, 0x0, 0x13, 0x1, "b2e053fa56b48de285960661eb6786f2e34c3a11ebf31340259a701d6f4603c4d423e4c71408ac26e80c1964c4697307a666c4ccbda69929a14c07ad8bd8cf57", "809b8f8a74503c994d4220c9df70bab32896a4c6854911a2bbc22b47973fe8bc0047c62418f0a670cc695e450ec6d96908c990e3941308cc5a31dc776d83be00", "b2c6db5891887a2af50bfd1249282c5fea0ccf070efc838fc391c4ce02f6bebb", [0x676, 0x1000]})
ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f00000001c0))
recvmmsg(r0, &(0x7f0000001ac0)=[{{&(0x7f0000001540)=@rc, 0x80, &(0x7f00000019c0), 0x0, &(0x7f0000001a40)=""/121, 0x79}}], 0x1, 0x0, 0x0)

2018/05/17 04:32:34 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:34 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={<r2=>0x0, 0x4}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={<r3=>0x0}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={r2, 0x57, 0x7, 0x8, 0x3, 0xfc9, 0xfffffffffffeffff, 0x0, {r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1f}}}, 0x1000, 0x800, 0x303f, 0x20, 0x80000001}}, &(0x7f0000000240)=0xb0)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

2018/05/17 04:32:34 executing program 3:
r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="a4", 0x1, 0xffffffffffffffff)
r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000640)="848432503e1ac2bae9d92c5d144121fbb1962144eae8978bd4f065eadead9ca85fd3c49e925de4007488bf80a2152f25efb149bbddc4493ad0c625b2e5cfabf2f745b9a6586673f693fc49f3b2e10e38afb34f9befefa874c9e7033ccc0e967bec6de22d59ece236cb34ca95781888a02e9796e3342b40b123e5f81ff5e36b907efecba4cfbf634fd3fe7f546dba4cdcc4fe13ac83893eef8276820db8efd0e90729fb71a71d96dd945238acddb80400000000000000902d266efb9ab909b8b6", 0xc0, 0xfffffffffffffffd)
add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="1f", 0x1, 0xfffffffffffffffe)
r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0)
r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="16a64715124cc80ac9a8fc4ff8497eff0f86e3365f94ad0890d6ec78d573f9c6a8838beba37d13b7b20c4a6b0381df3dc56e2aacdf8d42c266da609bc92d2258cd2ca777183d1f62621d06e0577ff9bde50d3ee000d724f94b5f17dcc91be711b909617df25d113080f061cf028648b2e8ce1f7ac5b9cb1a6f90fe", 0x7b, r2)
r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='rdma.current\x00', 0x0, 0x0)
setsockopt$inet_group_source_req(r4, 0x0, 0x2c, &(0x7f0000000700)={0x9, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x104)
ioctl$KVM_DEASSIGN_PCI_DEVICE(r4, 0x4040ae72, &(0x7f00000003c0)={0x5, 0x80000001, 0x7, 0x6, 0xff})
keyctl$dh_compute(0x17, &(0x7f0000000400)={r0, r1, r3}, &(0x7f00000004c0)=""/155, 0x37e, &(0x7f0000000600)={&(0x7f0000000580)={'sha512-generic\x00'}, &(0x7f00000005c0), 0x296})

2018/05/17 04:32:34 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f68bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

[ 3130.459011] IPVS: set_ctl: invalid protocol: 135 224.0.0.1:20002 dh
2018/05/17 04:32:34 executing program 6:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x1)
ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000180))
bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58)
r2 = accept4(r0, 0x0, &(0x7f0000001640)=0x225, 0x0)
sendmsg$netrom(r2, &(0x7f0000000500)={&(0x7f0000000100)=@full={{0x3, {"68c29e0f8b4f25"}}, [{"6a20dcf15ce03a"}, {"2313edd1e68efd"}, {"ec173f93b89a90"}, {"874603c26c0a4b"}, {"38480611fa8eb4"}, {"0cd8f215ea6abd"}, {"20af621af1f865"}, {"4ccb9791af58f8"}]}, 0x48, &(0x7f0000000440), 0x64, &(0x7f0000000000)}, 0x0)
syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1e83c12b, 0x0)

[ 3130.534880] IPVS: set_ctl: invalid protocol: 135 224.0.0.1:20002 dh
[ 3130.566101] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3130.573649] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:35 executing program 2:
r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7, 0x28000)
getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000080)=""/21, 0x15)
r1 = memfd_create(&(0x7f0000000100)="00030e00000000000000", 0x12)
ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f00000000c0)={0x0, 0x3d9a4f28, 0x81, {0x78800000, 0x9}, {0x5, 0x40}, @cond=[{0x6, 0x38f, 0x0, 0x3, 0x8, 0x1}, {0x1, 0x309, 0xfff, 0x6, 0x0, 0x9}]})
write$binfmt_misc(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x4)
ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000000140)={0x51, 0x5, 0x1, {0x0, 0x5}, {0x200, 0x8}, @period={0x5d, 0xe8, 0x0, 0x4, 0x800, {0x9e, 0x7, 0x1, 0xffffffff80000001}, 0x1, [0x0]}})
execveat(r1, &(0x7f0000000000)='\x00', &(0x7f00000001c0), &(0x7f0000000240), 0x1000)

2018/05/17 04:32:35 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r1, 0x0)

2018/05/17 04:32:35 executing program 3:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x200, 0x402000)
ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x31)
bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b005e381e5b30000000000000008c11b53ef2caad18217ad400000000000", 0x21)

2018/05/17 04:32:35 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001001000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:35 executing program 6:
syz_emit_ethernet(0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff5fe1c2c91e64080045000024000000000000907800000000ac1414aa000000001e40d8f724e4f17b583a07d781380401907800acd64300ade4d3"], 0x0)

2018/05/17 04:32:35 executing program 0:
futex(&(0x7f0000000180), 0x7, 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00000000c0), 0x0)

2018/05/17 04:32:35 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, "2e2f66696c65300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"}, 0x6e)

2018/05/17 04:32:35 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f60bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

[ 3131.201729] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3131.209160] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:35 executing program 0:
r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x7, 0x20000)
ioctl$TCSBRKP(r0, 0x5425, 0x80000001)
r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff)
ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000100))
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x1fc, 0x0)
getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000300)={'nat\x00'}, &(0x7f0000000280)=0x50)
accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14, 0x800)
ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000240)={0x2000, 0xf000, 0x7, 0x5, 0x1f})
getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6)
ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000200)=0x3)
ioctl$TCSBRKP(r1, 0x5425, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000000c0)={'team0\x00', r3})
r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1)
ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000380))
ioctl$KVM_SET_CPUID(r5, 0xc008ae88, &(0x7f00000003c0)=ANY=[@ANYBLOB="040000000000f8fcd26cd51d7d01df5f9653c26607fa680000cd000000ff010000010009000700fa00000000"])

2018/05/17 04:32:35 executing program 6:
r0 = syz_open_procfs(0x0, &(0x7f0000000240)="6e65740010df90fb2f000074d194152cab5074736e6d703600")
getdents(r0, &(0x7f0000001100)=""/182, 0xb6)
r1 = fcntl$getown(r0, 0x9)
r2 = syz_open_procfs(r1, &(0x7f0000000000)='net\x00')
sendmsg$kcm(r2, &(0x7f0000000500)={&(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x0, 0x2, 0x0, 0x2}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000180)="33c237b006d90a4d0c7648f0ebf6f1c967e55fbc53bd350c2fa37b67ce6c55d85a26d32e1d7c1be3bdb86cc897b9a70f4fca784c1eb66d8c606a0b74c21c", 0x3e}, {&(0x7f00000001c0)="dfaf99f2e09f6134fdd1c7a4d8c41dbcfbb5c2abf085c8f05ae92bc35552917b652c1505040b365c0be5fbc8b5c564", 0x2f}, {&(0x7f0000000200)="bd2fbb76fcb4e76386e18af2022d7a27526180330b67e4", 0x17}, {&(0x7f0000000280)="d35a1ee80bb5e4dc20788e85d5f02a9fb57ef74939a1280a5d71e01c709168298570072d1ab635ef032a0a25900765b39ca129590deb3b92aadeeed7008f8ad6ab232db9dbdc602871062d1f", 0x4c}, {&(0x7f0000000300)="abcbd1d4e8720d560e51bb527bc34d3c28ec1f4bb04e48e1618da74927ad89418bf579883a89408a7818914bfd77cd4d4962063e39337c224ff9df9ed7e7f9f747c29c5be6a8b64a855dbfda8b3d32da86b1134cf30a87d7a1065c0f97a3", 0x5e}, {&(0x7f0000000380)="57a6e0c1008f0506dc0452d39f9c946d47308527daf7f456ff4847812f5b6446f7aa2c639cbaeb370da7c61c4681d1cc316ff198b75081f86bc196800268d41ce8fbb966ae376a2d10fe48526a3db345afe9f09c142cd19dcf76561cd78c4353a03813d46c83334f72db74f78d4322a0fb25155388f47a9790b23f058313afc48bcf4f7542f0b58e156633af9a004dfd846b04e06d5af3f45d28883d19e2eb85faadfa0cf2547f545a744f333ae081c2a793cd2c0099b9b62b2b18d99254bb71201a687786b726ca1af5248b63b20df2a8d9cf9eb7f4c7bc1382d079602f156d64", 0xe1}, {&(0x7f0000000480)="8e52ff40b823f5d7bed333e03c5ba36cd9725ea74b9fd6a749ef134d42", 0x1d}], 0x7, &(0x7f00000011c0)=[{0x60, 0x57ca842eb7e1f207, 0x0, "259f41d0ed6ba05bf58b9e5f72560eaed585e64444263836271937f94e5a39a971bc3f9a175a8e83521d6c6319da7b8e0170acd6bf040d28db1e3ef0b3fd1e4c91d555c451205646b9f8884a6708d7c913afbb"}, {0x74, 0x115, 0x0, "37bc38c0412567ddec988a402e053586647c56337c8926e86ba51970dfc4a5b74410ba6fbaa98697043ba7bbcc4b4522a9ac4ee8b18466f6f7e39bd41a46bea8bc4881c7cbd1ce0719f4fe0a63307becddb90fd0ac615c12c476393be2c1889df9f602e5249aa68b"}, {0x80, 0x10a, 0x1, "a5457bf9f7c5df024fbd61be5161bfa0430fb54b472edba1e195fb05de9f918b072d77544c80b5b59d5a28220d3c4f752e42e6baf235102261ab92cd0892e7df1a18ca0a77ab2bd40d1dea5ce9235cf8388b247d77a35b8521f8d6d0365430f033589b81bf10d909b0dc47ef570c5514b284f8"}, {0x94, 0x1, 0x7, "570900a438b516c4e0255d23be4a5cea049d45114335e338abacad5af995eb9792207eb8eb51ca7aa784c14dd6cb51cce64e2364eb7abf9fbb2711dba15a26baade4d758b663ed463ba5d4cbcb94978ce75f94989b75030b23b439a4909dda80498bd56703e5a3749c274d7d3fa4727921dbb0ccd177b09ab9f0d1cc94018d210ca6c770f3ea1ccd"}, {0x100c, 0x1ff, 0x7, 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{0x108, 0x129, 0x57a, "b7f02b8bd5a5674c156287232641c7ca385aeac0d1c429edc294f5207681e27910c2d67f7bddb11af388e794d35bb214fc620dd4ed2bc201e8c507dba11c1201c0a4ca5ace420d1a46d7c4d7aa712272cc69eda170843440dc6b6411c607442d791281f59fcf3bd7f217aa276bb880403bf9c63859e034f3ff976fde434ce0707818073f1731d8b633a0ed8255209f1081c755b9621dd1aba38f047e104e80aa9797bce8fb869f6a96425685b496a31e159b491b83041ec4236b3a01d7c2beef16bbf8dfc231cc02ee3dc66b493b0bcfc020fa3d259468e42f60857a9a2381cdac4b32046af05710480ca9613c73f1c89094bbe692fd588a9c"}], 0x12fc, 0x40804}, 0x90)
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000540)=@buf={0x1000, &(0x7f00000024c0)="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"})
setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.capability\x00', &(0x7f00000000c0)='net\x00', 0x4, 0x0)

2018/05/17 04:32:35 executing program 1:
r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x7f, 0x1)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x8000000000008012, r1, 0x0)
memfd_create(&(0x7f0000000000)='trustedwlan1securitymime_type\x00', 0x1)

2018/05/17 04:32:35 executing program 3:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0)
ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x5)
r1 = socket$can_raw(0x1d, 0x3, 0x1)
r2 = socket(0xfffffffffffffffd, 0x3, 0x0)
ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000003c0)={'vcan0\x00', <r3=>0x0})
ioctl$int_out(r0, 0x5460, &(0x7f0000000080))
ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000000))
bind$can_raw(r1, &(0x7f0000000540)={0x1d, r3}, 0x10)

2018/05/17 04:32:35 executing program 2:
mkdir(&(0x7f0000fd5ff8)='./file1\x00', 0x0)
r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0)
rename(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00')
name_to_handle_at(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0xfa, 0x7ff, "32dd16b47d8990dd7889ba07302883606e19c938b9baf038bd7b759f9caf931df384bcc933ae4c45924aa2abf486e9b350eb95445743010c83149b894e0c1a1229d790eed7830396d23a111a22398a6aefb683464fb396707a7db08235ffd8add6e67a1c568ab5c9be0e6bef005a58706dce93e3ad44dab1d18eff496527e7d19bef0c0364cd48e89043e7c86b4d141552956827b3651b1b62efff510647ecde5a32eede3941fdcb9165ad4eb47aa303ea152fbef910a44b02ec23a4c07ea9a9daaae99637c3a4a358465ba0458f8e4f97a744dda847b9484dbdd7bd9fdc7c010e42db3409deb2aaf04df593f88a329b37fd"}, &(0x7f0000000200), 0x0)
ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000240)=0x7f)

2018/05/17 04:32:35 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:35 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f7abd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:35 executing program 0:
r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
ioctl$BINDER_WRITE_READ(r0, 0x40046205, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300), 0x0, 0x0, &(0x7f00000003c0)})
readahead(r0, 0xffffffff, 0x1ff)
openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x412004, 0x0)

[ 3131.480277] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3131.487688] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:36 executing program 6:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @rand_addr}, 0x6)
sendto$inet(r0, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10)
recvmmsg(r0, &(0x7f0000003280)=[{{&(0x7f0000001c40)=@ipx, 0x80, &(0x7f0000003140)=[{&(0x7f0000001fc0)=""/4096, 0x1000}], 0x1, &(0x7f00000031c0)=""/151, 0x97}}], 0x1, 0x100, 0x0)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000))
futex(&(0x7f0000000040)=0x1, 0x0, 0x2, &(0x7f0000000100), &(0x7f0000000140), 0x1)
sendto$inet(r0, &(0x7f0000000000), 0x0, 0x7f, &(0x7f00000000c0)={0x2, 0x4, @dev={0xac, 0x14, 0x14}}, 0x10)

2018/05/17 04:32:36 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000000))
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

2018/05/17 04:32:36 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0)
write$rdma_cm(r1, &(0x7f00000001c0)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f0000000180)={<r2=>0xffffffff}, 0x0, 0xffffffff, 0x30, 0x1, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0xa0)
write$rdma_cm(r1, &(0x7f0000000100)=@leave_mcast={0x11, 0x10, 0xfa00, {&(0x7f0000000140), r2}}, 0x3ed)
write$rdma_cm(r1, &(0x7f0000000640)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000080)}}, 0x18)
write$rdma_cm(r1, &(0x7f0000003280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000003240)={<r3=>0xffffffff}, 0x106, 0x8}}, 0x20)
write$rdma_cm(r1, &(0x7f0000000440)=@set_option={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000280)=[{0x10, 0x0, [0x8, 0xdcb3, 0x20, 0x9, 0x3, 0x5, 0x4, 0x1f31, 0x15, 0xff, 0xd49, 0x8001, 0x1f, 0x6, 0x3, 0xfffffffffffffff8]}, {0x20, 0x0, [0x1, 0x2, 0x1f, 0x20, 0xffffffffffffffff, 0x85, 0x7, 0x7, 0x20, 0x2d4, 0xb881, 0xe77, 0x5, 0x7, 0xffff, 0xaa]}, {0x12, 0x0, [0x8001, 0x9, 0xc3, 0x5, 0x68f1, 0x5, 0xfff, 0xea5d, 0xfe00, 0x7e, 0x9, 0x8000, 0x0, 0x4, 0x9, 0x8001]}, {0x30, 0x0, [0x81, 0x8, 0x40, 0x0, 0x6, 0xddf, 0x84e, 0x7, 0xa4, 0x10001, 0x4, 0x7fff, 0xffffffffffffff51, 0x401, 0x0, 0x8]}], r3, 0x1, 0x1, 0x120}}, 0x20)
pause()
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000003c0)=@broute={'broute\x00', 0x4000, 0x1, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000040), &(0x7f00000000c0)=ANY=[@ANYRES16=r0]}, 0x52)

2018/05/17 04:32:36 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
clone(0x0, &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000001c0)="187d6acf46ffc57e6102bf49483f298f035ae70438")
setsockopt$inet6_opts(r0, 0x29, 0x40, &(0x7f0000003580)=ANY=[@ANYBLOB="ab4446c4b2855c750147d9979396d4a9ac70f40dfdd85c8f8d65dde94c2ca65d223227b0bcb3277603ffeb933a7fecb2b3580b7a35eddd2f1f3464efb91a4db868f72232e3768160ab76cadb8b4bae1951615ff1529a6ca359df0e7ea10b320f8fc8d4cb4ff24205d37279dd1e5ff5839cefeac32e74881f673ed29e6f4e525038a8401242ff1744004e6d128504861c3eb6113c7e5949631595d4840e7c27dadf4d51a634367f200337783dbdecba85a3e22bcdc659c1b755c6590fd6d03e8bfb07652737769549a32642bd19f7783667071141b107777a16a4e019ec661df5e98bb89a73cdfa76d2e9413140cfe27d48"], 0x7)
recvmmsg(r0, &(0x7f0000003380)=[{{&(0x7f0000000000)=@can, 0x80, &(0x7f0000000300)=[{&(0x7f0000000080)=""/125, 0x7d}, {&(0x7f0000000200)=""/194, 0xc2}], 0x2, &(0x7f0000000340)=""/4096, 0x1000, 0x3}, 0x2}, {{&(0x7f0000001340)=@pppol2tpin6={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000013c0)=""/86, 0x56}, {&(0x7f0000001440)=""/204, 0xcc}, {&(0x7f0000001540)=""/85, 0x55}], 0x3, &(0x7f0000001600)=""/169, 0xa9, 0x1}, 0x8}, {{&(0x7f00000016c0)=@can, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001740)=""/128, 0x80}, {&(0x7f00000017c0)=""/213, 0xd5}, {&(0x7f00000018c0)=""/239, 0xef}, {&(0x7f00000019c0)=""/247, 0xf7}], 0x4, &(0x7f0000001b00)=""/24, 0x18, 0x9}, 0x9}, {{&(0x7f0000001b40)=@ax25, 0x80, &(0x7f00000030c0)=[{&(0x7f0000001bc0)=""/34, 0x22}, {&(0x7f0000001c00)=""/181, 0xb5}, {&(0x7f0000001cc0)=""/128, 0x80}, {&(0x7f0000001d40)=""/223, 0xdf}, {&(0x7f0000001e40)=""/44, 0x2c}, {&(0x7f0000001e80)=""/187, 0xbb}, {&(0x7f0000001f40)=""/4096, 0x1000}, {&(0x7f0000002f40)=""/133, 0x85}, {&(0x7f0000003000)=""/187, 0xbb}], 0x9, &(0x7f0000003140)=""/169, 0xa9, 0x8001}, 0x200}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f0000003200)=""/76, 0x4c}], 0x1, &(0x7f00000032c0)=""/168, 0xa8, 0x2}, 0x800}], 0x5, 0x2, &(0x7f0000003440)={0x0, 0x989680})
getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000003500)={@broadcast, @local}, &(0x7f0000003540)=0x8)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000003480)='/dev/cuse\x00', 0x40000, 0x0)
ioctl$KVM_S390_VCPU_FAULT(r2, 0x4004ae52, &(0x7f00000034c0)=0x2)

2018/05/17 04:32:36 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:36 executing program 0:
r0 = epoll_create1(0x0)
r1 = epoll_create1(0x0)
close(r0)
openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000))

2018/05/17 04:32:36 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

2018/05/17 04:32:36 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f0fbd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

[ 3132.137593] netlink: 'syz-executor7': attribute type 4 has an invalid length.
2018/05/17 04:32:36 executing program 0:
r0 = socket(0x11, 0x100000803, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={"6966623000faffffffffffffff00", 0x801})
perf_event_open(&(0x7f0000000200)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201})
io_setup(0x469, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x1, &(0x7f0000000140)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000200)="1c", 0x1}])
r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40080, 0x0)
ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r3, 0x8008ae9d, &(0x7f0000000280)=""/146)

2018/05/17 04:32:36 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000080)="000000001f00000027000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0485510, &(0x7f0000000b40)={0x6, 0x9, 0x3, 0x7, &(0x7f0000000900)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]})
setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000bc0)=0x100, 0x4)
fcntl$setpipe(r1, 0x407, 0x2)
setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000880)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10)
modify_ldt$write(0x1, &(0x7f0000000000)={0x8, 0x0, 0x2000, 0x2, 0x4, 0x3, 0x40, 0x7c, 0xd4}, 0x10)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)
sendmsg$unix(r1, &(0x7f00000000c0)={&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000800)=[{&(0x7f00000001c0)="ccb7be40170c8ac70a99fec1aaeb175b0ec820da39661be2f6878814a3835814a436d5bfd288fa8b995e4dea8ea1bd0c107c07c71afa8939138a0298feb550fcce378e8beda12744cef44ed61f43289ec9239cc4f8454c8ca75d8704bddd9060b2e58a6489a9a385665301fc66f450858a8da65da3af6b84c17907396baeb3724ed54e6e17897efa6fd2d0f964aec7394f2880a24bb4285e9f2ba716d300f26d4a3dc0096ac03c53b030d113472497bc5cd984386acc2e7c3fb2598061a5732e1979b7a1a16a7338a3464fbf7e50caa46c7a961d24f9c2fd91ad87662d9418df7a39d6d709e63a7a0ccdaf5c09689c8425ed9f95169322ab21", 0xf9}, {&(0x7f00000002c0)="c4ef57fc67e546f942bcaf0be6161d6af7e5837a5acf81da43a3f3e14eff069250321c9b45789136512819b6f0d9dda5f986487fb419e5e6b067f0a7849338bacc36dfbf928ad794f71808aecd979ea1f79def1b1c3d59472e47294c", 0x5c}, {&(0x7f0000000340)="00004465abf0e41009468f7c2bbec6a4e8937c7a7d7e10b2edd42ad1f2424a6245a654f4c73c3b4ba8d54ac8a0324781c0878c84d3925804e53ffae42941645456b433dc8c3904364fa5778c72971d870ce81626a00a8720ea9cfe66f6b216e94924ae", 0x63}, {&(0x7f00000003c0)="de81a2c56cb7d2f1611fe3b6ecde0071f4712c9ef8c8fa09ce12664cfbb996df3699cf75f537ee6b002172eb549dd561e962e1baacfafbc7ad26f93a5ffe693ec99609fdd111af57ddb72f72e6f4c093856b0e20e22e9e7639cb00343394e81d313482d7b86f84c8afc7c26e82ba4f27cbd1ea4ed10ee6d1f5d845ff7eec7ab962f2fd21b4ed2421c305c6b7431f6ee7b2bb716022311927ec8f549cdaaff300e9e7d3fc995e3ad2f057b062c2aa2f7c06ffad31e380f6970eb44e2dfc36ffd391224787ada6b3cb7ddca8af2f34f6b1d44db8", 0xd3}, {&(0x7f00000004c0)="ef4451da46d284588541d4cf618f92712d9b0c6e1058a32cd476042b0328d3139ebcd8ff3f7b0e11a6f4b601bc6caa4f25a70a7c196aea458ba29f59690e49220f673e752298eaf0578cb3e342467b0d0f5278033ee436455f675d1886c14f1840ec17caa04d1902289dc7ce339fa1c3", 0x70}, {&(0x7f0000000540)="381a5d57cb4da62300fa26708e353bddded31c6a88f2479934c29ee4c6c1839811aedd124ff3b1e4b2c29daf18f4dc6846c540754ad5b04e6807450bc125daf5204b02a5f45c8855173d87e09db6ca8147cce471227b33776b4f98016aa3dfe1240e03acbe93c0326e5bb968ae3f3d511b20f05d42b3f5c6cbc27e90e3820b99ad88e892f427827f7e87ab082e3814975b501115627c6614b5445e244d4a89f8f21e72e5737bf6755cf10cbad6c0b856e823d21058e7927f67e8", 0xba}, {&(0x7f0000000040)="6f638fc97b9fa4270e8b8b23", 0xc}, {&(0x7f0000000600)="b3aa40d52017ea54df5f103f3952dfdba411e393eab09a85f7e32076742a1f0ce7278675f13993dd5794996a21eca1624fd567c6a4b3833551ad363028c8a74fee1e3ba02a0d6d4e03a67b799d7902829debdc46082d3ffdb7d35666f3b88da5ef3ddd8ebc8d672315290d088a911b4c9113a450e3476968372bc9e7aa1138cae900b8bb20a1a247443d04f2c5c71fae4785b1ae66215efffb5758163cc6fcd65db8e39841561af00e37df537bdd64a3de90201ec30501e3e35fe0fc031d919caccc61f168dd8f", 0xc7}, {&(0x7f0000000700)="e811e1a23ce17185ccbc1b5d365a6016c85882eb4dc671b5bf477f63b0e581730fbf236ff75e44c5095435fb8a4740d334d303170f8566966df0f05a27d830edd123458a5eb5950e3b57e688ec94c6fd8f8e4535eb272c93f782d3d73c8ae0577b3ca5b849f9809b7998b411fea7a336fbc16de12518a48a23e905837db2c2b060bedc24dec964bc986d6148348987b9eeec061c3cd26b90e60decad46a26296a1c3aef3a79cd0ec6b4aede03591a6084c6e6d6fe7aaa20ee12be53cfa110ab5512df18572df6b6a8bc4cf7658", 0xcd}], 0x9, &(0x7f0000000d40)=ANY=[@ANYBLOB="3000bcbbb12357e248ae00003a7ab48fe39946b61837d812b383f773e03c267413e83ba1b68f5a1049f97775a7d099bf3063b7eb8156ba2dc1ce8aa62cefdce4a7bfa71989282417485f30fb1bc31acc42ac4ec0eb3e583e1679d898b236f498751a201066b523537a3215f7476844f072026d2215dfa183350ed8602a12de89cf6dcf2eb40a615667c1ef02d1e9a7fba4fe972a507f52f52df91756b9a37d7b78cd200e851e5dba8030a8cd920c9788fb8e967e13eae65b807ed1596b58d8198c7da8d3c29be2a67b6c2d5959", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="200000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="180000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0], 0x6c, 0x80}, 0x20004800)
syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x8400)

2018/05/17 04:32:36 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd51ca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:36 executing program 6:
r0 = socket$inet6(0xa, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000280), 0x4)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x9}, 0x1)
setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000080), 0x4)

2018/05/17 04:32:36 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:36 executing program 3:
ioprio_set$pid(0x2, 0x0, 0x4001)
clone(0x80000, &(0x7f0000000180), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f00000000c0))
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80, 0x80800)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001400)={<r1=>0x0}, &(0x7f0000001440)=0xc)
lstat(&(0x7f0000001480)='./file0\x00', &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
stat(&(0x7f0000001540)='./file0\x00', &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = syz_open_dev$loop(&(0x7f0000001600)='/dev/loop#\x00', 0x5, 0xb0a02)
r5 = socket$nl_crypto(0x10, 0x3, 0x15)
r6 = syz_open_pts(0xffffffffffffffff, 0x400)
r7 = timerfd_create(0x1, 0x80800)
r8 = syz_open_dev$midi(&(0x7f0000004040)='/dev/midi#\x00', 0x8, 0x480)
r9 = openat(0xffffffffffffff9c, &(0x7f0000004080)='./file0\x00', 0x200, 0x1)
r10 = getpid()
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000040c0)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r11=>0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f00000041c0)=0xe8)
fstat(0xffffffffffffffff, &(0x7f0000004200)={0x0, 0x0, 0x0, 0x0, 0x0, <r12=>0x0})
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000044c0)=<r13=>0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004500)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r14=>0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000004600)=0xe8)
getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000002a80)={0x0, 0x0, <r15=>0x0}, &(0x7f0000002ac0)=0xc)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004b00)=<r16=>0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004b40)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r17=>0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000004c40)=0xe8)
getgroups(0x1, &(0x7f0000004c80)=[<r18=>0x0])
r19 = syz_open_dev$adsp(&(0x7f0000004cc0)='/dev/adsp#\x00', 0x4, 0x400000)
r20 = syz_fuse_mount(&(0x7f0000004d00)='./file0\x00', 0xe000, 0x0, 0x0, 0x9, 0x4)
r21 = socket$l2tp(0x18, 0x1, 0x1)
r22 = openat$vnet(0xffffffffffffff9c, &(0x7f0000004d40)='/dev/vhost-net\x00', 0x2, 0x0)
r23 = socket$can_bcm(0x1d, 0x2, 0x2)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000004d80)={0x6, <r24=>0xffffffffffffffff, 0x1})
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000004dc0)={<r25=>0xffffffffffffffff})
ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000004e00)=<r26=>0x0)
r27 = getuid()
r28 = getgid()
r29 = gettid()
getresuid(&(0x7f0000004e40), &(0x7f0000004e80)=<r30=>0x0, &(0x7f0000004ec0))
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000004f00)={0x0, 0x0, <r31=>0x0}, &(0x7f0000004f40)=0xc)
r32 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004f80)={0xffffffffffffffff, <r33=>0xffffffffffffffff})
r34 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000004fc0), &(0x7f0000005000)=0xe, 0x800)
ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000005040)=<r35=>0x0)
getresuid(&(0x7f0000005080)=<r36=>0x0, &(0x7f00000050c0), &(0x7f0000005100))
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000005140)={0x0, 0x0, <r37=>0x0}, &(0x7f0000005180)=0xc)
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000005580)={0x0, <r38=>0x0})
fstat(0xffffffffffffffff, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, <r39=>0x0})
r40 = getegid()
r41 = getpgid(0xffffffffffffffff)
fstat(0xffffffffffffffff, &(0x7f0000005640)={0x0, 0x0, 0x0, 0x0, <r42=>0x0})
r43 = getegid()
sendmmsg$unix(r0, &(0x7f0000005700)=[{&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000013c0)=[{&(0x7f0000000140)="345a61d4147e20701cc8476be6e1c1b2e14b41c3676e99d0e7b219dfaebe8067793570c96c", 0x25}, {&(0x7f0000000180)="b274644f9627e876d806b26cba8dc444f9ad94c573c84c700b82384d9dc14fc7f3ba681ee6d24554958e51922f8802431cb440c8cdd08a38f5b1064d20cef7a005743ee46fd07b5f72cc56f2903ba519327ec17bd7bb31a725dd3307e161ec820c8b19273daa5ccda68fa2415ba979d651d3783e0b188bb151e5d15d3fd6b2cf9cced1c4954c5e368faff417be7840414dd942ac422e00f3dad33f5a353e85a8f75dd29f8d83dff42ecb63b8bd6dfb7683a6454221cd09dd119755c3d4a464b82774de54b1c3fc549ef47b4a1646ba1929", 0xd1}, {&(0x7f0000000280)="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0x1000}, {&(0x7f0000001280)="1ae24029f5cc50413d060a6e2258043b178b2f9dfa00eb366701716c5c2aeeef1da8bd9ff7c07997040ac61d809c95ca2e71d374fa24ec59fe7eb07e03620e698e684d4e3200669c29bc2355aa796c81a9ce92232b452b66d9e48e0a6e34a51c0baef6", 0x63}, {&(0x7f0000001300)="b39c860a695cfc272c916e8832dd737b0784b1299616effe02b938cf29eecc5f4ab8e7f27f1e4b418481d47c8bbb448ee62b71fb60dce6d963e84dc4176efe8e9f3c25edca395287f61cc0b8304a6f53f5c6b2696b914e46c0a0465aad3de9cff6b8ebf7ee543ee82de407797f8ee8606c235ac20b25da5c6b0a4a3625e843b68a3063f1c3a32a92", 0x88}], 0x5, &(0x7f0000001640)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x10, 0x1, 0x1, [r4]}], 0x28, 0x10}, {&(0x7f0000001680)=@abs={0x1, 0x0, 0x4e22}, 0x6e, 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0x1000}, {&(0x7f0000002700)="0e79c8c42887a3bc897b08e5f3aaaaa01cc2a4a2801a4d611c75f1ac0c51dcd328a6186c178363d38dbf9d446bc5447904c22e18558c1fcdb111eb180e54465c8f33f947ed29e536b8d2ed26b92195bb72fdfc3f00d950b5075ce71f58040a1794aed0c67cd1c35690aaba1474560f0351c1db1af4735788074bc29968a6fda2f0eea678a50498f3c80acd004efc77201f15a2c31f692fd12801b533e78be90f2d30dc2530ccef9c6c21b5ac7962cf6c48995be45a28a4c99bf04f54e7d528d77e6d5a3f", 0xc4}, {&(0x7f0000002800)="5b3e5636c34e89d5fae22dc328f34759a46480926ccf56565dfa9829632bdc2c6af569dfde3158670bcac43309a7ce1d65399920edf096aecb741ff17b7e373e2ecd711f66793a8f3f4eaa059e035d", 0x4f}, {&(0x7f0000002880)="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", 0xfb}, {&(0x7f0000002980)="d2b2b826e5e3857bac7872ba2347fe746d273bf270d39e336ac39b9dd9b4fc9d4210986ed9d0de7cdbd2fc674781", 0x2e}, {&(0x7f00000029c0)="5d9e78b552a26103c68960593a4d3547", 0x10}], 0x6, &(0x7f0000004280)=[@rights={0x24, 0x1, 0x1, [0xffffffffffffffff, r5, r6, r7, r8, r9]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}], 0x3c, 0x4000000}, {&(0x7f00000042c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004480)=[{&(0x7f0000004340)="631646f30e2c95d356d29e944a09170ec95be1285bd4dee2cd6358843d0e9822cfc3", 0x22}, {&(0x7f0000004380)="fa98df8418a0a15a7d2ef00e5da8310e51a65b9f7e4c3a45ce128bbb85dda2", 0x1f}, {&(0x7f00000043c0)="c8be33c63ce0d8caad05014db70236e4e69dc09b50284f2ec3d812d64093f8b192fe7f4ab6cb6d853f721c6bf9789fcb1d050fb2aaa2fc6f0a79dbf0ebff058ba60d9bc29e6571849ef7970318ac7a0c0864f3a9be594ce4abfbe19118bc1409fb7923c94987657c2f5337a1f590f235865e5ff358b0507abd3efffdcf28cf169318fd1d9a2a621aebe3", 0x8a}], 0x3, &(0x7f00000046c0)=[@cred={0x18, 0x1, 0x2, r13, r14, r15}], 0x18, 0x4000000}, {&(0x7f0000004700)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000004ac0)=[{&(0x7f0000004780)="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", 0xfe}, {&(0x7f0000004880)="b760c127cd11a195c7c155f8596ea47b034f24796ff82fe92f3d29a3094eb2dd69ee789172e9b50723a68b2b7fc619f11df19d05bece225e361452ca38baf8fbbba8ab220f885adbbbb2b7d606d3ec502849", 0x52}, {&(0x7f0000004900)="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", 0xfb}, {&(0x7f0000004a00)="881f27dbd8c503cc8aa4fcbb50d20b8bded27bf85b05ca99bfc05c3db1efa68770a551663785ff1509c81513b2ecdb831d56301b30d21a0d6d61327d0aa51257b3a4e94a8a4b3f4b6645fa2aaface16d1f35ea276f1e09d102bffe786114b5969c34142735fed8203c0834dd2bec71aa3254563871c0f88a8efed1612f97b31d0e8546f61aea8453e2caaa50d98d533fd3", 0x91}], 0x4, &(0x7f00000051c0)=ANY=[@ANYBLOB="180000000100000002000000", @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYBLOB="180000000100000001000000", @ANYRES32=r19, @ANYRES32=r20, @ANYRES32=r21, @ANYBLOB="1c0000000100000001000000", @ANYRES32=r22, @ANYRES32=r23, @ANYRES32=r24, @ANYRES32=r25, @ANYBLOB="180000000100000002000000", @ANYRES32=r26, @ANYRES32=r27, @ANYRES32=r28, @ANYBLOB="1819000001000000ff0f0000", @ANYRES32=r29, @ANYRES32=r30, @ANYRES32=r31, @ANYBLOB="180000000100000001000000", @ANYRES32=r32, @ANYRES32=r33, @ANYRES32=r34, @ANYBLOB="310000200100000002000000", @ANYRES32=r35, @ANYRES32=r36, @ANYRES32=r37], 0xac, 0x10}, {&(0x7f0000005280)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000005540)=[{&(0x7f0000005300)="02d5b371a56606f1033d4bcd1600d42b8a1bf929cd31705c4c68a8ef9bf8dca06d9f499996470fdb66c354f3e23057ebc9396d7a434c475972978a1c04cf4f8b8f1df47557b6c9c0aac84d0eb3a69e9f02d274d61c9e3018bc4c918e20d263f449086148799b09b72c794f2b83983e223ec6921550aab3f4ac628cb2c35510fbd59664e0c3ce67b6aa869563610b8d999e6dd5afe6b2168b4373c5d60630e0d3db3104b6d4b81212a8e4005610e05052d22962d077c89b7c73f1", 0xba}, {&(0x7f00000053c0)="e619fbf7c5d92face399d503628597046d43e68d750b67ac7fa461b37ad02ba854c185d9a8a3f98183ea486263863137138e4f03e44071a1b5190138ab0a80d0267ede8c34454c97527ce8f58aee3388d38697e9da29b08b37a832919600f99b9f228bb3fd0513552f98cb301da8a559df42804d45be06801f955c18a37c", 0x7e}, {&(0x7f0000005440)="dfbdb47441f9", 0x6}, {&(0x7f0000005480)="4c5e59b4bba51495c11726022f79677fc196013005a4f2fdbb9413bdd5edfae3f5256f33d7bbc4f3a3d66800285d2f974652bc46c061567a17f442717695fe04d5493542f27ec4bc4a76731f811c8c7fcb47214a8154d76ff0b54a60dc76c2a96c2217ed8cdba7768a95f722e49f026e3731db68313b61440e15c58f7bcfff9e9aa268026badb757cb73b70144bad0e777b0a4f05d58d1c916c2fa73b3", 0x9d}], 0x4, &(0x7f00000056c0)=[@cred={0x18, 0x1, 0x2, r38, r39, r40}, @cred={0x18, 0x1, 0x2, r41, r42, r43}], 0x30, 0x8000}], 0x5, 0x800)

[ 3132.342250] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3132.349693] nla_parse: 1 callbacks suppressed
[ 3132.349703] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:37 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x810, r0, 0x3a)

2018/05/17 04:32:37 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd5fca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:37 executing program 6:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10)
fcntl$setstatus(r0, 0x4, 0x40000000042c00)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='veno\x00', 0x5)
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=<r1=>0x0, &(0x7f0000000040)=0x4)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9, 0x7}, 0x88)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0)
sendto$inet(r0, &(0x7f0000a88f88), 0xffffffffffffff92, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10)
sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0x11, &(0x7f00000000c0)={0x2}, 0x10)

2018/05/17 04:32:37 executing program 0:
r0 = socket(0x40000000015, 0x805, 0x0)
getsockopt(r0, 0x114, 0x8, &(0x7f00003dd000)=""/13, &(0x7f00000001c0)=0xffffffc7)
readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/115, 0x73}, {&(0x7f0000000080)=""/119, 0x77}, {&(0x7f0000000100)=""/64, 0x40}, {&(0x7f0000000140)=""/67, 0x43}, {&(0x7f0000000200)=""/63, 0x3f}, {&(0x7f0000000240)=""/86, 0x56}, {&(0x7f00000002c0)=""/109, 0x6d}, {&(0x7f0000000340)=""/149, 0x95}, {&(0x7f0000000400)=""/174, 0xae}], 0x9)

2018/05/17 04:32:37 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec00000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:37 executing program 2:
r0 = inotify_init1(0x0)
r1 = getpid()
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, <r2=>0x0})
kcmp$KCMP_EPOLL_TFD(r1, r2, 0x2, 0xffffffffffffffff, &(0x7f0000000000))

2018/05/17 04:32:37 executing program 3:
r0 = gettid()
setrlimit(0xb, &(0x7f000003a000))
rt_sigqueueinfo(r0, 0x26, &(0x7f0000000000)={0x0, 0x0, 0x9})
modify_ldt$write(0x1, &(0x7f0000000040)={0x6, 0x20101000, 0x2000, 0x6, 0x9, 0x10dc, 0x1ff, 0x2, 0x9, 0x9}, 0x10)
r1 = dup(0xffffffffffffff9c)
ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000080)={0x1, [0x0]})

2018/05/17 04:32:37 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

2018/05/17 04:32:37 executing program 3:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x0, 0x0, 0x0, 0x5f}, 0x98)
syz_emit_ethernet(0xc1, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, @random="6f8d97a89b93", [{[{0x9100, 0xffffffff, 0x6}], {0x8100, 0x81, 0xb55, 0x2}}], {@ipx={0x8137, {0xffff, 0xab, 0xff, 0x11, {@broadcast=0xffffffff, @current, 0x101}, {@random=0x9, @current, 0x40}, "9c7eb0ff6ef70174e1d25b78e9253f3dc01bed4f25de05c1fc25e3c60315c51f6624383dbbc1c1ffae3bc001e708ccbd7e828975be1be4ed4b0f144b18a720df6410320cac52886e22b518591e0567ec122b8944bda2ec254660e1969f6440d98aa26bcdbc94a6f3165b3b6ed19fe11b34f760e42205ff825da0aad25e4cee135ce0b39c317ca4f4537a37c50c"}}}}, &(0x7f0000000100)={0x1, 0x2, [0xf30, 0x44, 0x23, 0x6b0]})

[ 3133.186937] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3133.194357] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:37 executing program 0:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0)
r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8000, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60)
sendmsg$unix(r2, &(0x7f0000e4ffc8)={&(0x7f0000beb000)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0)
close(r2)
close(r0)

2018/05/17 04:32:37 executing program 2:
r0 = socket(0x8, 0x3, 0x0)
r1 = dup(r0)
ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0)
getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000000)=0x80, &(0x7f0000000040)=0x4)
ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f00000000c0)={0x0, 0x3})
write(r1, &(0x7f0000000080)="2400000058001f00ff07f4f9002304000a04f51108000100020100020800038001000000", 0x24)

2018/05/17 04:32:37 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:37 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80090000}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x128, r2, 0x400, 0x70bd2a, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x12}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfbbe}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x4}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x91}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x128}, 0x1, 0x0, 0x0, 0x4000800}, 0x20040001)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

2018/05/17 04:32:37 executing program 6:
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff}, 0x0)
setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000240)={{0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff]}, 0x1af540c3}, {0xa, 0x4e22, 0x1d4e600000, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff7}, 0x1000, [0x3975, 0x1, 0x5, 0x8, 0x4, 0x20, 0x3, 0x3]}, 0x5c)
ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000180)=ANY=[@ANYBLOB="080000000c0001002000003f00081ca7666d5177000000f8e42e6566926f5c6b8a601594b5fa2cbc7fe5e92b2e31abacacfff9b247f560858ec7989fe5807fe05b62bc81b7369dbced683deb6a440b109d23f696875aaf27ee2185469ff80922b0cf96ad5eea748143b3ccd61c7bceaaf542ffcdd7a211c45c165b8c791271844b4e63a3cbeac2dc65ac4879d56d1f70a9bbd1ab34910e3e35afe8055b8b01bf1450000000000000000000000000"])
r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551a, &(0x7f0000000100)=ANY=[@ANYBLOB="09000000abfd1967ffff0000000000000000"])

2018/05/17 04:32:37 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd0aca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:37 executing program 3:
r0 = socket$netlink(0x10, 0x3, 0xc)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'sit0\x00', 0xfffffffffffffffe})
r1 = socket$inet6(0xa, 0x40000080806, 0x0)
bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c)
listen(r1, 0x20000003)
r2 = socket$inet6(0xa, 0x6, 0x0)
connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xf}, 0x3}, 0x1c)

[ 3133.388907] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3133.396317] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:37 executing program 2:
socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa}, 0x2c)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8946, &(0x7f0000000100)="6c6f00966f0200b159a9c879756767208f3741cab8193b542725b4decad68bcb1e60f64a")
geteuid()
openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x100, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in=@rand_addr, @in=@local}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0xe8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000140)={0x2, [0x0, <r3=>0x0]}, &(0x7f0000000280)=0xc)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r3, 0xffffffff}, &(0x7f0000000340)=0x8)

2018/05/17 04:32:37 executing program 0:
r0 = socket$inet6(0xa, 0xb, 0x5)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x3, 0x1, 0x2, 0x1, 0x4b, 0xae, 0x10001}, 0x20)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x10, &(0x7f0000000180)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast1=0xe0000001}}, {{@in=@rand_addr}, 0x0, @in=@loopback=0x7f000001}}, 0xe8)

2018/05/17 04:32:37 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a985fa3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

[ 3133.546780] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:38 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:38 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)
r2 = gettid()
getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000040)=0xe8)
ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000000080)={0x2, 0x3ff, r2, 0x1, r3, 0x3, 0x2, 0x8})
setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000000), 0x4)

2018/05/17 04:32:38 executing program 6:
r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"69000200000f002dc830ee000000005d", 0x103})
r1 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x402180)
getsockopt$inet_mreqn(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000040)={@broadcast, @multicast1, <r2=>0x0}, &(0x7f0000000240)=0xc)
ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x64, r2})
utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)={{0x77359400}})
geteuid()
r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x240202, 0x0)
ioctl$TTUNGETFILTER(r3, 0x401054d6, &(0x7f0000000140)=""/185)
write$sndseq(r3, &(0x7f0000000340)=[{0x17, 0x7f2d, 0xff, 0x6, @tick=0x5, {0x5}, {0x81, 0x8000}, @raw32={[0x3, 0xfffffffffffffffb, 0x7]}}, {0x6, 0x9, 0x5, 0x5, @tick=0x1, {0x24, 0x7}, {0x9, 0x4}, @raw32={[0x2, 0x65a, 0x2]}}, {0x200, 0x8da, 0x1, 0x2, @tick=0x1, {0x4000000}, {0x5, 0x10001}, @ext={0x3e, &(0x7f00000002c0)="129bc69bf0aca339e391dc33fc2859cf232e5d96dbf7fdc9e50d4e3455f0895870e91c965ea2fd9bfbfe48ccdce1b78f16f1829c15ea57c358abd5618819"}}, {0x4, 0x1, 0x100, 0x31cf10e6, @tick=0x5, {0x5, 0x9c78}, {0x80}, @raw8={"7e79430c492806722287529e"}}, {0x3, 0x0, 0x8, 0x9d, @time={0x77359400}, {0x896, 0x6c}, {0x3, 0x3}, @connect={{0x6, 0x4}, {0xffffffffffff6cd1, 0x5}}}, {0x8, 0x3, 0x1, 0x7, @time={0x77359400}, {0x3, 0xfffffffffffffff9}, {0x0, 0x8}, @control={0xa49, 0x3ff, 0xffffffff}}], 0xa8)

2018/05/17 04:32:38 executing program 3:
r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000)
ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000040)={0x6, 0x40, 0x1, 0x400})
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_CPUID(r3, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="01200000cf8c87c400000000490000fe5374df14b10dca2900000000000000"])
ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1)
ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000080)={0x100, 0x80000001})

2018/05/17 04:32:38 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9851a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:38 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23}, 0x1c)
listen(r0, 0xffffffffffffffe0)
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x2c)
syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10001, 0x1)

2018/05/17 04:32:38 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

2018/05/17 04:32:38 executing program 2:
r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syz_tun\x00', 0x10183})
syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x4b0006)

2018/05/17 04:32:38 executing program 2:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
prctl$setname(0x59616d61, &(0x7f00000000c0)='/dev/uinput\x00')
openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x200, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000140)={0x0, <r1=>0x0, 0x0, 0x7})
ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f0000000200)={0x0, r1})
ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc004240a, &(0x7f0000000240)=ANY=[@ANYBLOB="040000000000000000000000000000000000000000000000cf7d7a45a4b1722ee0c109f29135a2528b80512e7a43d4dab3381e2667ce96f0eafe9c0cce7534fb01b949bc1a6d60aafa076009812c3a21a4b4aa0098b4bf917382a8154c86d5074c33ccf3bde34b3ec71c03743c1557307710b37a5eb78941b4751687d1624a1dd2612ca9e4edfc19c5a6394b6add61479d11a09337469619c2e39dc41bfb992f13a4d458e7a4713e4188b9cc7074581b11b02f1123e08cd3bd7e2a511a4bc43705"])
openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0)

[ 3134.070308] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:38 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x3e, {{0x2, 0x4e23, @rand_addr=0x80000001}}}, 0x84)

2018/05/17 04:32:38 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:38 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c751f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:38 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0)
pipe2(&(0x7f00000001c0)={<r1=>0xffffffffffffffff}, 0x800)
getdents(r1, &(0x7f00000000c0)=""/146, 0x92)
ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080))

[ 3134.238530] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:39 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0)
read(r0, &(0x7f0000000040)=""/11, 0xfffffff1)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0)
write$binfmt_elf64(r2, &(0x7f0000000080)=ANY=[], 0xfffffef6)
fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000000))

2018/05/17 04:32:39 executing program 6:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x20000, 0x0)
setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000080)=0x2, 0x4)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$sock_int(r0, 0x1, 0x15, &(0x7f0000000000), 0x4)
dup(r0)

2018/05/17 04:32:39 executing program 3:
r0 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000000080)={{0x80}, 'port1\x00'})
r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfffffffffffffff8, 0x80040)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x40, 0x92d5, 0x1, 0xad, 0x0, 0x4, 0xfffffffffffffff8, 0x7, <r2=>0x0}, &(0x7f0000000240)=0x20)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000280)={r2, 0x1, 0x5, [0xfffffffffffff801, 0x7, 0x1, 0x7, 0x5]}, &(0x7f00000002c0)=0x12)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000040)={0x3, 0x0, 0x10001, 0x1})
ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000300))
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=<r3=>0x0, @ANYBLOB="06000300000810004b0f"], &(0x7f0000000180)=0xe)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r3, 0x7}, 0x8)

2018/05/17 04:32:39 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)
ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000000)={r1, 0x3})

2018/05/17 04:32:39 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c75ff1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:39 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:39 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x2, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
mq_unlink(&(0x7f0000000040)='/dev/kvm\x00')
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil})
r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xff, 0x100)
setns(r2, 0xc020000)

2018/05/17 04:32:39 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, "2e2f66696c65300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"}, 0x6e)

[ 3135.012320] validate_nla: 3 callbacks suppressed
[ 3135.012329] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3135.024652] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:39 executing program 6:
r0 = socket$netlink(0x10, 0x3, 0x4)
r1 = socket(0x11, 0x3, 0x0)
r2 = dup3(r1, r1, 0x80000)
write(r0, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27)
ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000002000/0x3000)=nil, 0x3000})

2018/05/17 04:32:39 executing program 3:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0)
getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000080)=0x5, &(0x7f00000000c0)=0x4)
write$binfmt_elf64(r1, &(0x7f0000000d00)=ANY=[], 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180)={<r3=>0x0, 0x100000001, 0x10}, &(0x7f00000001c0)=0xc)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000240)={0x40, 0x0, 0x4, 0x4, r3}, 0x10)
close(r0)
io_setup(0x8, &(0x7f0000000100)=<r4=>0x0)
io_submit(r4, 0x1, &(0x7f0000000600)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)="d5", 0x1}])

2018/05/17 04:32:39 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c40a7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:39 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
r2 = getpid()
ptrace$getsig(0x4202, r2, 0x3, &(0x7f0000000000))
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

2018/05/17 04:32:39 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
recvmmsg(r0, &(0x7f00000064c0)=[{{&(0x7f0000000380)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000400)=""/160, 0xa0}, {&(0x7f00000004c0)=""/234, 0xea}, {&(0x7f00000005c0)=""/180, 0xb4}, {&(0x7f0000000680)=""/109, 0x6d}], 0x4, &(0x7f0000000740)=""/17, 0x11, 0x2}, 0x7f}, {{&(0x7f0000000780)=@ipx, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000800)=""/15, 0xf}, {&(0x7f0000000840)=""/49, 0x31}, {&(0x7f0000000880)=""/230, 0xe6}, {&(0x7f0000000980)=""/72, 0x48}, {&(0x7f0000000a00)=""/32, 0x20}, {&(0x7f0000000a40)=""/70, 0x46}, {&(0x7f0000000ac0)=""/12, 0xc}, {&(0x7f0000000b00)=""/48, 0x30}], 0x8, 0x0, 0x0, 0xe00}, 0x3374}, {{0x0, 0x0, &(0x7f0000002cc0)=[{&(0x7f0000000b80)=""/4096, 0x1000}, {&(0x7f0000001b80)=""/72, 0x48}, {&(0x7f0000001c00)=""/21, 0x15}, {&(0x7f0000001c40)=""/4096, 0x1000}, {&(0x7f0000002c40)=""/107, 0x6b}], 0x5, &(0x7f0000002d00)=""/124, 0x7c, 0x9}, 0xc2f2}, {{&(0x7f0000002d80)=@ipx, 0x80, &(0x7f0000006380)=[{&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000004e00)=""/4096, 0x1000}, {&(0x7f0000005e00)=""/217, 0xd9}, {&(0x7f0000005f00)=""/189, 0xbd}, {&(0x7f0000005fc0)=""/217, 0xd9}, {&(0x7f00000060c0)=""/233, 0xe9}, {&(0x7f00000061c0)=""/131, 0x83}, {&(0x7f0000006280)=""/253, 0xfd}], 0x9, &(0x7f0000006400)=""/134, 0x86, 0x3}}], 0x4, 0x10040, 0x0)
getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000006580), &(0x7f0000006540)=0x4)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x81, 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={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000000))

2018/05/17 04:32:39 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:39 executing program 6:
r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x0)
ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000))
set_thread_area(&(0x7f0000000080)={0x0, 0x20000800, 0x3000, 0x13ceee8f, 0x2, 0x3, 0x3, 0xefaf, 0x80000})
mmap$binder(&(0x7f0000ca9000/0x1000)=nil, 0x1000, 0x2000d, 0x2051, r0, 0x0)

[ 3135.229958] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3135.237418] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:39 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c4257b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

[ 3135.396192] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3135.403659] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:40 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ppoll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x20}, {r0, 0x4000}, {r0, 0x8}, {r0, 0x1000}, {r1, 0x1}, {r0, 0x80}, {r0, 0x1103}], 0x7, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0)={0x8}, 0x8)
pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180)="b6471420571e8136b75eb149fe8909768d74ce12c6aebe9670fbfd43234bff763a1f0b1f09cafbab89a9264c12ec55c8c7685e3173dc74dff13fbae960686dbd832751f7546bc2b2708e688808b9847bf35974cc79a426697d698fba075ecc028ca034c8c73a3dcafbc928deff96136bab37f86cf7eb37ca1a85e875969eb89a7b1fc852762fb4d44b9cbbe4cf7ae660c2c5737d28da7b26515992b7714d3aaf74f17307c3a8ace6f664f1ca0b697b77c6584896d83c4d06184d", 0xba}, {&(0x7f0000000240)="8c07633238c1ea03230a689d9006514413a8f2f86605b1b9d38a6afd32d12bb2a8bab8410d641febd5c0bdc8f3ec42b4a9bebfc823692828900d", 0x3a}, {&(0x7f0000000280)="ef6365f527e3a841c0ae20760629431c62ba99d4679e1e7b1d809cd0ec667cd741", 0x21}], 0x3, 0x0)
r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x20013, r0, 0x0)
ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000000)={'tunl0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}})

2018/05/17 04:32:40 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:40 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = eventfd(0x0)
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000015c0)={r2, 0x0, 0x2, r2})
r3 = eventfd(0x0)
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000180)={r3, 0xfffffffffffffffb, 0x2, r2})
r4 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xc53, 0x40940)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=<r5=>0x0, &(0x7f0000000100)=0x4)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000140)={r5, 0x5, 0x5, [0x5, 0x7f, 0x94, 0x8, 0x8]}, &(0x7f00000001c0)=0x12)
ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000040)={0x200, 0x4, 0x7})
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, r2})

2018/05/17 04:32:40 executing program 6:
r0 = timerfd_create(0x7, 0x0)
timerfd_settime(r0, 0x0, &(0x7f0000016fe0)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0))
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000100)={<r2=>0x0, @in={{0x2, 0x4e21, @rand_addr=0x401}}, 0x1, 0x0, 0xfffffffffffffff8, 0x800, 0x44}, &(0x7f0000000040)=0x98)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0xe31, 0x20a, 0x0, 0x8, r2}, &(0x7f0000000200)=0x10)
timerfd_settime(r0, 0x0, &(0x7f0000000080), &(0x7f00000000c0))

2018/05/17 04:32:40 executing program 0:
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r0 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x80000001, 0x240b01)
ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000000540)={0x3, 0x9, 0x3f, 0x4a, &(0x7f0000000400)=""/74, 0x52, &(0x7f0000000480)=""/82, 0x0, &(0x7f0000000500)})
r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0)
ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4008ae89, &(0x7f0000000040)={0x2, 0x0, [0x4b564d01, 0xfffffffffffffffd]})
getuid()
eventfd(0xfffffffffffffffb)
ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead)
r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000000))
r3 = syz_open_dev$midi(&(0x7f0000000340)='/dev/midi#\x00', 0x7, 0xbfd358b09391a476)
ioctl$TUNSETSTEERINGEBPF(r3, 0x800454e0, &(0x7f0000000380)=r1)
write$rdma_cm(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="050000001000c700", @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000deffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYRES32=0xffffffff, @ANYBLOB="00000200"], 0x18)

2018/05/17 04:32:40 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b0aafdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:40 executing program 2:
r0 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x7ff, 0x80)
getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000140), 0x4)
r1 = socket$inet(0x2, 0x3, 0x6)
r2 = creat(&(0x7f0000000080)='./file0\x00', 0x120)
ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f00000000c0))
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x6}, 0x2c)
close(r1)
getsockopt$inet_mreqsrc(r1, 0x0, 0x8000000000000053, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc)

2018/05/17 04:32:40 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

[ 3136.203190] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3136.210707] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:40 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b51afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

[ 3136.244780] irq bypass consumer (token 00000000b81cadb9) registration fails: -16
2018/05/17 04:32:40 executing program 0:
syz_emit_ethernet(0x46, &(0x7f0000000040)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0xa3ca}}], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x9, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={0xfe, 0x80, [], 0xaa}}}}}, &(0x7f0000000140)={0xffffffffffffffff, 0x1, [0x0, 0x0, 0x400000000000, 0x200000000004f8]})

2018/05/17 04:32:40 executing program 6:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 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={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb}, 0x0, 0x9, 0xffffffffffffffff, 0x0)
request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)=')\x00', 0xffffffffffffffff)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/autofs\x00', 0x2000, 0x0)
sendmsg$key(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000180)=ANY=[@ANYBLOB="0211a70106009ff51ade02a6110bdf33020010000bad7ff8b815a107563a000004d2000004d400000fe49a001000000004d3000004d600000000"], 0x30}, 0x1}, 0x4000000)
r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000300)='/dev/urandom\x00', 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000580), 0x0)
getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000340), &(0x7f0000000380)=0x4)
ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000000400))
r3 = socket$netlink(0x10, 0x3, 0x8)
keyctl$assume_authority(0x10, 0x0)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000500)={<r4=>0x0}, &(0x7f0000000540)=0xc)
r5 = perf_event_open(&(0x7f0000000100)={0x2, 0xfffffffffffffe83, 0x6b6, 0xa8, 0x2, 0xb8, 0x0, 0xff, 0x3000, 0x2, 0x51e3, 0x7, 0x2, 0x200, 0x28000000000000, 0x5, 0x100000000, 0x1, 0x3f, 0x1, 0x4000000, 0x4, 0x4, 0x0, 0x7fffffff, 0x100000000, 0x7fff, 0x2, 0x6, 0x0, 0xffffbffffffffffe, 0x2, 0x203000000000000, 0xfffffffffffffff8, 0x0, 0x37, 0x4, 0x1, 0x0, 0x1, 0x0, @perf_config_ext={0xc798, 0x80}, 0x0, 0x6, 0x10000, 0x3, 0x9, 0x20, 0xfff}, r4, 0x9, r0, 0xa)
epoll_create(0x8001)
perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0xffffffffffffff18, 0x3, 0x100000001, 0x100000001, 0x0, 0x4, 0xc0024, 0x0, 0x4, 0x450a, 0xfffffffffffffe00, 0x0, 0x0, 0x80000000, 0x8001, 0x1, 0x6, 0x60f10847, 0xf1, 0x2, 0x401, 0x1, 0x9, 0xffffffffffffffe0, 0x5, 0x9, 0xb1, 0x3ff, 0x3ff, 0x101, 0x0, 0x8, 0x3f, 0x5000, 0x7ff, 0xffffffff, 0x0, 0x2, 0x0, @perf_config_ext={0x8001, 0x9}, 0x80, 0x7f, 0xdc, 0x1, 0x80000001, 0x7, 0x200}, r4, 0x3, r5, 0x0)

2018/05/17 04:32:40 executing program 1:
rt_sigtimedwait(&(0x7f0000000000)={0x100000001}, 0x0, &(0x7f00000000c0), 0x8)
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x4, 0x244002)
recvfrom$ax25(r1, &(0x7f0000001340)=""/243, 0xf3, 0x10000, &(0x7f0000001440)={0x3, {"82691636c7580e"}, 0x2}, 0x10)
r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000040)="f4d2ad814462e25ee17920b95c82452e428296b9440c005c8ea5c7a0e6e834863aa52d0180000060ef2d6e"}, {&(0x7f0000000180)="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"}, {&(0x7f0000000280)="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"}, {&(0x7f0000001280)="e2983cdc7ca542b26a57f63d275104910cacf7964fe392e54e9b31a656a65dde5b998c30e7d7b10c310070ce2cf670187d3a7584af5a96d6a287f19e1732711ff8a982b839eae6b160b9922b7023d7b8fe2c0fafbe3a4d8975e2323f2b1f36100d1a68da5853fb4dfdc110d0a106b556402c5a4ba60833a3f8bd1be76f08834247867474bbe2abb0e127f536ff4617d817d9345eeb477e0e827458743f2d5b732b3e3473e3c3daf1c6df29c81f3a1cb9a52d9d8573016e9a"}], 0x2001, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

2018/05/17 04:32:40 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:40 executing program 3:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x1, 0x10, 0x5, 0x2}, 0x2c)
fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x1)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r0, &(0x7f00000003c0)="860cc5a6", &(0x7f0000000540)}, 0x20)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000040)='`', &(0x7f0000000540)=""/4096}, 0x18)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000540)}, 0x10)

[ 3136.343005] netlink: 'syz-executor7': attribute type 4 has an invalid length.
2018/05/17 04:32:40 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b5fafdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:40 executing program 0:
r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2800, 0x0)
r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)})
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000000c0)={0x4, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="0b591f7ddc70ae7ab42373000cba62fbaef85bdb37de464f954791138d8578e8292005aa5f85e3b8995f2c609a69b7ba6fca359e5c0c3c12219ed7b5b65221fd7570e1161f6d37ee28b01a207bc1b7b213ef089264ee1688279fb7248186d7c1fcef32e7c66538d8168e530325a2134c5414a3efe0467b157202ff7c46319b09ffc855735c07915b1ab3c92fedecb2da0b4360e68a71bb210bf5d63664a37141f4820fb9764b5848b2f5fa96edd122b985a053d5b9b64981bfb2a36db360677dcc2cdfb9cc37b2"], 0x1, 0x10000000, &(0x7f00000001c0)="11"})

2018/05/17 04:32:40 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'sit0\x00', <r1=>0x0})
r2 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x80)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00000000c0)={{0x3, 0x0, 0xfffffffffffff001, 0x2}})
sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0)

[ 3136.542528] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3136.544302] binder: 24126:24127 unknown command 2099206411
[ 3136.595079] binder: 24126:24127 ioctl c0306201 200000c0 returned -22
[ 3136.626327] binder: BINDER_SET_CONTEXT_MGR already set
[ 3136.638533] binder: 24126:24137 ioctl 40046207 0 returned -16
[ 3136.651426] binder_alloc: 24126: binder_alloc_buf, no vma
[ 3136.657311] binder: 24126:24127 transaction failed 29189/-3, size 0-0 line 2971
[ 3136.666599] binder: 24126:24137 unknown command 2099206411
[ 3136.672476] binder: 24126:24137 ioctl c0306201 200000c0 returned -22
[ 3136.689607] binder: undelivered TRANSACTION_ERROR: 29189
[ 3136.697321] binder: release 24126:24127 transaction 1732 out, still active
[ 3136.704420] binder: undelivered TRANSACTION_COMPLETE
[ 3136.710123] binder: send failed reply for transaction 1732, target dead
2018/05/17 04:32:41 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

2018/05/17 04:32:41 executing program 3:
bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="00000000000004000c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48)
bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x3c}, [@ldst={0x7, 0xa, 0xa}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48)
r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0)
ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f00000000c0)={0x700})
r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1f, 0x101100)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc004240a, &(0x7f0000000080)=ANY=[@ANYBLOB="030000080000000000000000003d194d4a2bb491b430755a019800000000000000"])

2018/05/17 04:32:41 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:41 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc5138d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:41 executing program 6:
socket$nl_xfrm(0x10, 0x3, 0x6)
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="02160000c6ecc037da1d141ad954f102744277e70590ee9b7bd18dae21d3c3aaa2f7285901d23ea839788b685908a81fb23f0345e11e74afd9ead1bcf7ab635c751757683d1c4b35a4dab3107a5d4306ba47bb50e899226a7804f72780b3e489b27e55e2235b999a8ed26a598d8ab43959c82db066dff625ca22aa3c9dbec884248244d70f276b8a52c0778fd38051"], 0x10}, 0x1}, 0x0)

2018/05/17 04:32:41 executing program 2:
socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = fcntl$getown(r0, 0x9)
prctl$setptracer(0x59616d61, r1)
getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0xf6, [], 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000080)=""/246}, &(0x7f0000000200)=0x50)
socket$inet(0x28, 0x10080a, 0x2)

2018/05/17 04:32:41 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

2018/05/17 04:32:41 executing program 0:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e23, @multicast1=0xe0000001}, 0xffffffffffffffd6)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
recvmmsg(r0, &(0x7f0000000480)=[{{&(0x7f0000000080)=@ethernet={0x0, @local}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/215, 0xd7}], 0x1, &(0x7f0000000400)=""/75, 0x4b}}], 0x1, 0x21, &(0x7f00000004c0)={0x77359400})

[ 3137.069757] netlink: 'syz-executor7': attribute type 4 has an invalid length.
2018/05/17 04:32:41 executing program 2:
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001540)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x800, &(0x7f0000000080))
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x4000, 0x0)
fchmodat(r0, &(0x7f00000000c0)='./file1\x00', 0xc)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getdents(r1, &(0x7f0000000180)=""/15, 0xffd2)

2018/05/17 04:32:41 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc5f38d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:41 executing program 0:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400000, 0x0)
r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00')
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000300)={@empty, @dev, <r2=>0x0}, &(0x7f0000000340)=0xc)
getsockname$packet(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0x14)
sendmsg$TEAM_CMD_NOOP(r0, &(0x7f00000005c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x3900}, 0xc, &(0x7f0000000580)={&(0x7f0000000400)={0x148, r1, 0x0, 0x70bd26, 0x25dfdbfe, {}, [{{0x8, 0x1, r2}, {0x12c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7fff}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x345}}}]}}]}, 0x148}, 0x1, 0x0, 0x0, 0x20000000}, 0x10)
sendto(r0, &(0x7f0000000600)="e4c247bbc300d96864eb66a6b9e412e283de93917b9c73b2d77943c65f9dc498a44ed3f57e709eab0097fc19f5881d1f1774ea3f9998c3194f476b1db57bf7c1bfd108ab9b1ebef55d6733dfd290a2804c5ce5663ea9151ccab1ec21df6c110e7d5e108390ffc3a1a9a5b30257df36b6d97c3ae179d0a0cd6ff886a5301bea35fbbb160881cb3d2af29d0a8783586f09e7db28796ec7f236842bbf70ab15c37e72faab6fb515172b6c3a7258b3c3642efb1c0377a6d301e45a0c715004f377444332fc3e98df0059eb3780be2d4f94dfc7cd63d4629aaa4a0e", 0xd9, 0x20000080, 0x0, 0x0)
unlinkat(r0, &(0x7f0000000700)='./file0\x00', 0x0)
r4 = syz_open_dev$binder(&(0x7f0000000740)='/dev/binder#\x00', 0x0, 0x800)
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000007c0)='IPVS\x00')
sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000880)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x30, r5, 0x0, 0x70bd2c, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000001}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x20000000)
ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00000008c0)={{0x9, 0x1, 0x10000, 0x5, 0x5, 0xac}, 0x80, 0x5, 0x8})
bind$unix(r0, &(0x7f0000000900)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000980))
getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000009c0)={'ah\x00'}, &(0x7f0000000a00)=0x1e)
r6 = socket$unix(0x1, 0x5, 0x0)
ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000b00)={0x4d9, 0x0, &(0x7f0000000a40)="8c1c12eb156308", &(0x7f0000000a80)="dc71d3c32d3efea5b2d802e75da951a29a902080ae7f246425b3ef6444bc6260b30f908aed04f1b6802344587ebb180d98242fd5eea14e417bccbf04b4d9912f4d24e9f747daf82194da70fd86948609af59a2f9ae8e1781e8ee3c439e71bb78bf11e9c89e65d9607b3022e14474", 0x7, 0x6e})
ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000b40))
ioctl$TCGETS(r0, 0x5401, &(0x7f0000000b80))
write$vnet(r0, &(0x7f0000000d40)={0x1, {&(0x7f0000000bc0)=""/163, 0xa3, &(0x7f0000000c80)=""/133, 0x3, 0x3}}, 0x68)
ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000dc0)={0x2, 0x0, [{0x581, 0x0, 0x6}, {0x0, 0x0, 0x48}]})
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5)
pwritev(r4, &(0x7f0000003180)=[{&(0x7f0000000e00)="fcc4ee461b83450784063618d881f26230826a5739e694682aeca53806e6f55f18c13b0e45644a1eb18e5faa5ab79c44425484189ea74e5287d879f751530d1dd2388e5df5a2994f0c2311e886785c6df34b3f4322d88db6db3ea1edd1dd155d2fd0ab9535bb09ee26b13c3a4cd949f84200362fb7584711582956f439727bccc8b378e459a25d9e76938e85dfb29bacb176eaccfbad72f2467d04f1b4e97272a0d2cb833acc92dc1da3ae2c607a247514eba73f", 0xb4}, {&(0x7f0000000ec0)="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0x1000}, {&(0x7f0000001ec0)="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", 0x1000}, {&(0x7f0000002ec0)="1e401ba59f302499c3f3c9733b621300e13e61b4e37196808ba36b8f09370bfeffdf40d3a1a9695fb40a28e4fafb972db039b3efcac2fe52f7973216b8e5b8ac6f8f17a74380eeedc60b633acc25bf9f5b6b526495a093f67cc8675b054a7a3b225fdb6acd2ee85dcb560ca9ced29a72322c7cdbae0e00cc8b5cdaa945e6095aea8570c9d70df52b3eb6f7d8b5c8617db1", 0x91}, {&(0x7f0000002f80)="efc5f11f3bd3807aefc51f54197b8abe600776189cacf6078aeec913a6138b6069", 0x21}, {&(0x7f0000002fc0)="7708602356eca877f78b2faef25864e9b9e6339828bbf968da1d0174f3b351262758b2706a3380129eab6671316da61c4d9cdd51db2835462e2173ad02bffac552d0aa7f9f82401ed00545e83c96a4c5c23c94cdcdebec3a17aca23b3b197f83e9927357712f687819a3a073db2eb2e2f37de12fb7dc377afe0de9f733e494ed83552a9f60273998194ca61e18af556a6a85534a65b7bea6c2366c269dc0585e5fddbed00e589b01febb7e56c076e803cd394374f52eb94b2387648e2b4167f319b527233cc67938a6572a3ac2c561c9b85ac2d8", 0xd4}, {&(0x7f00000030c0)="216f46ebf009faf4f727ab041ad0924c33e9e5504b0ecd855db379e216864e8bc8fcb18af835626ca13d4878527a8d1c", 0x30}, {&(0x7f0000003100)="ba4af4c69651850e4fe1d9acfb58710476db36860de2f02e4dd005a080f0ab32ea0d7dc59fce88ef0004a4fee02856f9c14ff7a3c6dab6d9bab4896957bbca5bc229c7db54", 0x45}], 0x8, 0x0)
getresgid(&(0x7f00000031c0)=<r7=>0x0, &(0x7f0000003200), &(0x7f0000003240))
getresgid(&(0x7f0000003280), &(0x7f00000032c0), &(0x7f0000003300)=<r8=>0x0)
getresgid(&(0x7f0000003340), &(0x7f0000003380)=<r9=>0x0, &(0x7f00000033c0))
setgroups(0x3, &(0x7f0000003400)=[r7, r8, r9])
setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000003440)=0x5, 0x4)
getsockopt$sock_buf(r6, 0x1, 0x3f, &(0x7f0000003480)=""/149, &(0x7f0000003540)=0x95)
fchmodat(r0, &(0x7f0000003580)='./file0\x00', 0x2)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000035c0)='vegas\x00', 0x6)

2018/05/17 04:32:41 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r0, &(0x7f0000f50f90), 0x2000000000000209, 0x81007)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

2018/05/17 04:32:41 executing program 6:
munmap(&(0x7f0000003000/0x1000)=nil, 0x1000)
mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x4, &(0x7f00000001c0), 0x21, 0x0)
r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={<r1=>0x0, 0x53, "c38bd74ad45957d6b40dabdac6952527810faaafea7d690190a96f68f692319df36d5a564a94199d68d39ab59020c95aa089e2a780bbc5b4058132f615aaf9e717de09b22dd5bad889f30115e86d200d4245d0"}, &(0x7f00000000c0)=0x5b)
setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0xfffffffffffffffd}, 0x8)

2018/05/17 04:32:41 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

[ 3137.248626] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3137.284454] tmpfs: No value for mount option '/dev/hwrng'
2018/05/17 04:32:42 executing program 0:
r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000240)="ebe74faaf0e63b4a3a1e8a683378932f6baada44203ac9ecbbf27ddb3fd3621a872b56e4ab50c62f108e2d66031ac67be766817f79b2dc6abbb362596d52de0a907f319c964859b6f29da330435fea42ad373221b525ddacbc2a5df0f7744872ed3e02f397163132cdbc5d301ec557eb290dee6b7ac780485cf58e35e46090fa79f734f68130df7a4b8563f3d33423f58b90f4cbc4185388594a5fbeb95cd6b5b42d58807ce0f0899f1fda76ba604f6e644573572d053a82140085851508385eb785cea13dd45bf1da8be86682a695d1bd04e9973a")
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=<r1=>0x0)
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x5, 0x3f, 0x4, 0x5, 0x0, 0x2, 0x20000, 0x8, 0x6, 0x8008, 0x8, 0x63230c35, 0x2, 0x2, 0x2, 0xdb, 0x32, 0x5, 0x8, 0x5, 0x9, 0xa50, 0x89f8, 0xffffffff00000000, 0x1000, 0x2, 0x100000000, 0x4c5, 0x3, 0x1, 0x9, 0x23, 0x100, 0x9, 0xb0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext={0x8, 0x1ff}, 0x12, 0x4, 0x44, 0x5, 0x483, 0xea9c, 0x401}, r1, 0x7, r0, 0x3)
r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x800, 0x210000)
getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000340)=0x4)
perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x5e, 0x2bb, 0x100000000, 0x5, 0x0, 0x8001, 0x20, 0xf, 0x10001, 0x2, 0x3, 0x5, 0x0, 0x8001, 0x8, 0xffffffffffffffff, 0x32f6, 0x6, 0x100000000, 0x20, 0xfffffffffffffff8, 0x0, 0x3, 0x3, 0x0, 0x1, 0xf5e, 0x97, 0x8000, 0x6, 0x1, 0x200, 0x1f, 0x0, 0x7fff, 0x1, 0x0, 0x80, 0x5, @perf_bp={&(0x7f0000000040)}, 0x28080, 0x8001, 0x3, 0x2, 0x2400000000000, 0xfffffffffffff112, 0x8}, r1, 0x7, r0, 0x2)
fcntl$notify(r0, 0x402, 0x0)

2018/05/17 04:32:42 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x422005, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syzkaller0\x00', &(0x7f0000000000)=@ethtool_cmd={0x7f, 0x1, 0x4, 0x4, 0x7f, 0x6, 0x7db4, 0x8, 0x5, 0x5, 0x4, 0x4, 0x4, 0x4, 0x80000001, 0x8, [0x5, 0xffffffff]}})
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x6e0}]})
getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='system.posix_acl_default\x00', &(0x7f0000000140)=""/175, 0xaf)

2018/05/17 04:32:42 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc130ad544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:42 executing program 1:
r0 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={<r1=>0x0, 0x1c}, &(0x7f0000000040)=0x8)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, <r2=>0x0}, &(0x7f00000000c0)=0xc)
setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0x52ec, 0x4e24, 0xee, 0x2, 0x20, 0x0, 0x0, 0x0, r2}, {0x1, 0xffffffffffff6b85, 0x1, 0x200, 0x5, 0xffffffffffffffe0, 0x2, 0x5}, {0x80000000, 0xfffffffffffffe01, 0x101, 0x8001}, 0x1ff, 0x6e6bb7, 0x2, 0x0, 0x2, 0x3}, {{@in=@rand_addr=0x8000, 0x4d2, 0x33}, 0x2, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3506, 0x3, 0x3, 0x206, 0x1, 0x6, 0x78b}}, 0xe8)
setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000180)={r1, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84)

2018/05/17 04:32:42 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:42 executing program 2:
mkdir(&(0x7f0000000600)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0))
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='\x00\x00\x00\x00\x00', 0x100000, &(0x7f00000002c0))
mkdir(&(0x7f0000000ec0)='./file0/file0\x00', 0x0)
mount(&(0x7f0000000f00)='.\x00', &(0x7f0000000f40)='./file0/file0\x00', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000080))
munlockall()
mount(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)="6265090005af2c29daf0f7eab4babdfc0516796b77d7be1b76b6ea9d13a05b33874fc6ceb0324814f7", 0x84000, 0x0)

2018/05/17 04:32:42 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

2018/05/17 04:32:42 executing program 3:
r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0)
setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', '/dev/ion\x00'}, &(0x7f0000000080)='/dev/ion\x00', 0x9, 0x1)
ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a, 0x0, <r1=>0xffffffffffffffff})
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x6012, r1, 0x0)

[ 3137.933983] x86/PAT: syz-executor3:24205 map pfn RAM range req write-combining for [mem 0x191950000-0x191952fff], got write-back
[ 3137.952828] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3137.960212] nla_parse: 4 callbacks suppressed
[ 3137.960222] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:42 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1351d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:42 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
ioctl$LOOP_SET_FD(r0, 0x4c00, r0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
fcntl$addseals(r1, 0x409, 0x1)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x2, 0x80000)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)

2018/05/17 04:32:42 executing program 3:
set_mempolicy(0x0, &(0x7f0000000340)=0x3, 0x4)
clone(0x0, &(0x7f00000002c0)="478563c8622d720407221545f29f7783ce28f9fa3934585584c6e15fe28ebb7992d75e00ce77b418f54b0bff00000000000000c8056f9fdff68519f3b57dd94b782059938dbc2f36152b0cf51af1704fd98cf16c51aca8cd4b456b74d9506c907381882c3134902cf6b2ac", &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000240)="b35c205556b07f2989af005503e5023f6b8f743606f5c0efa42c8daeb97a9c88b7ac7b47e49459a997e50050ba91f42622a7159298eb89a4c975d1bd8390b13682357d244ab7ae0c8126b2c0")
r0 = getpid()
sched_setscheduler(r0, 0x6, &(0x7f0000000080)=0x8)
ptrace$peek(0x1, r0, &(0x7f0000000000))
r1 = syz_open_dev$mouse(&(0x7f00000003c0)='/dev/input/mouse#\x00', 0x100000001, 0x40)
r2 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x40082)
ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
fcntl$getownex(r3, 0x10, &(0x7f0000000380))
r4 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7ff, 0x100)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x1f}, @in6={0xa, 0x4e23, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x20, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in6={0xa, 0x4e24, 0x800, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e21, 0x81bc, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7fff}], 0xc8)

2018/05/17 04:32:42 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:42 executing program 6:
r0 = socket$unix(0x1, 0x3, 0x0)
bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8)
sendmsg(r0, &(0x7f0000001500)={&(0x7f0000000100)=@pptp={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0x1000}], 0x1, &(0x7f00000011c0)=[{0xbc, 0x10c, 0x7ddc, "fb315c58c84033c9edee370bd4e2f9fc9d1992e83eb414a4786af9ec785777059f3427cc933db124f325f01b5f96f31376a2e03c2aae7ee23078ebb1dabf4bbb4a01a12a21cc94e9e1290d55365dbbc7cd51f9558798b5780f103096c7226c6868b2d5d40d67c29b8496878c621e2ae0a785089c0b500ef00dd1627da87d306259b89c30aa0f5da10fde61aadd59766860889a93e7e81b19721a349f541e743c428d2f95e3787d0b0c22e481362cedc5"}, {0xd8, 0x105, 0x4, "c2b89871cc2213dee2df0b2afdc32343200631574ee3738bf66ca16a36650ca6ed6017efdea1e637aee8d0e5000aa20c053cb6f4a2cd4ee434f8cd16091adea0246c9b17b4be2f8765d0fb5db827fb6aca1f7c9fd7310ab0c6d359f6049ed00598bfcf72d9569758cf0e01643bef81e69b9c293c607441466363a7f6d49693ed9c551f22da42a8669968c2de72d6519af362ccd73fb71a3a31285c880118ac6c9b47bf0ac2f50c94098e7460b67a904799946884f007339727079927376f4094390dabb1599de396fbbf5d"}, {0x84, 0x107, 0x5, "029cef7c7179e6813d8f4ea929c9a902caf9b1ca1fa48f060f7f82bc82bb070f88c4e1fdf17c8c6519680fa30b49b09471f27fe20346872f9b69db6e8b41708c8a014444136949f215dc1079c488fdbf8b6f2e7afc042b7271bd2ec72af746bc6532217df3fa480c322e35d7b43e14345c6ac1b36d90ac51"}, {0x70, 0x113, 0x4, "b9efdade053a2984d4ac9a708b6190d31fc2e37beb947f1a07a6b384202e7432c1dc775a5fd398734a4a46bf4b3e0f7c1c2bd2a0082ae2b320c07281fdf2069125db5e1affe758d9373285ea7e50f0b24b9689f09dbccb069ba4a61ca203be922626f1cd"}, {0x74, 0x29, 0xb32f, "bff49bd7d85c636684556d41a56c14867638ea0b678836bb421c40e05c6ec2043d199e3e0dcf63669da4df878570d01cf30652b85a081520af1883a5286f773a9ab60b583e28e9b0f09c062a73913bf7fa1bee5454783d6dcb58170871d3e5439d74ef23c7eb01"}, {0x20, 0x113, 0x7, "0ac261e41f45e58cf2cd1c496b83fef261b6606b"}, {0x20, 0x10f, 0x7ea30394, "6f5b371db21358f8e0138b7e4798fa05dbc85e"}], 0x33c, 0x1}, 0x4)
connect$unix(r0, &(0x7f000000cff8)=@abs={0x1, 0x0, 0x1}, 0x8)
r1 = dup2(r0, r0)
sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[]}, 0x1}, 0x0)
connect$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e)

2018/05/17 04:32:42 executing program 0:
r0 = socket(0x4800000001e, 0x2, 0x800000)
sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, 0x0, 0x0, 0x0, 0x0, {0xf}}, 0x14}, 0x1}, 0x0)
r1 = request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='eth1em0trusted-.%selfem1ppp0$security^!{\x00', 0xfffffffffffffffc)
keyctl$setperm(0x5, r1, 0x100000002)

2018/05/17 04:32:42 executing program 2:
setrlimit(0x8, &(0x7f0000000000)={0x0, 0x2})
mlockall(0x2)

[ 3138.143425] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3138.150885] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:42 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x400040)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
socket(0x1, 0x8000a, 0x1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

2018/05/17 04:32:42 executing program 0:
pipe2(&(0x7f0000000100)={<r0=>0xffffffffffffffff}, 0x84000)
getsockname$unix(r0, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400000, 0x0)
ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000080)=""/80)
r2 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x5)
write$binfmt_elf32(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000038000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000568d55bad7abb3d1c5d56f1479800c5e780909872db549d474766cbff2a0dd997e042d523936371333a675fcf8bfb660b7e026653f8d76b124476025a8453748b272112eb30c5c074be621f0a4755127f81145c1907bd08a5a8057e40f2ad036f23bd63ab0f21793950171d610352c65aa02a27ef55fa7d7d94fd69b27aa1877331d36cccdbb9e6ffff2f11f8c8210c30a085f8e0000000000000000000000000000"], 0x58)

2018/05/17 04:32:42 executing program 2:
r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x90000)
ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x18000000000000)
getpeername$ax25(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10)
r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5, 0x84100)
write(r1, &(0x7f0000022000)="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", 0xfa3)
write(r1, &(0x7f00000000c0)="90", 0x1)
writev(r1, &(0x7f0000001580)=[{&(0x7f0000000580)="83", 0x1}], 0x1)

2018/05/17 04:32:42 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc135fd544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

[ 3138.322958] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:43 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

2018/05/17 04:32:43 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x84000)
ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000080)={0x2fc, 0x7})
r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2)
write$cgroup_pid(r2, &(0x7f0000000000)={[0x37, 0x30, 0x38, 0x39, 0x39]}, 0x5)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

2018/05/17 04:32:43 executing program 3:
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x400000, 0x0)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x3, 0x0)
r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x0, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000180)={r1, r2})
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c)
clock_gettime(0x0, &(0x7f00000000c0)={<r4=>0x0, <r5=>0x0})
mq_timedreceive(r1, &(0x7f0000000240)=""/106, 0x6a, 0x1000, &(0x7f00000002c0)={r4, r5+10000000})
bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0))
listen(r3, 0x0)
r6 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_int(r6, 0x29, 0x42, &(0x7f0000000100)=0x7, 0x4)
socket$inet_smc(0x2b, 0x1, 0x0)
sendto$inet6(r6, &(0x7f0000000140), 0xe803, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/17 04:32:43 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1364d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:43 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a")
set_tid_address(&(0x7f0000000080))
fgetxattr(r0, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000040)=""/4, 0x4)

2018/05/17 04:32:43 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:43 executing program 6:
clock_nanosleep(0x2, 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000100))
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0)
alarm(0xfffffffffffffffa)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000002c0)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="15000000f9e9aa230883d88c5c8a35bb228df6aea17c9205d9aa68670832ea4fafb4f5d6bbd226e2"], &(0x7f0000000140)=0x1d)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r1, 0x5, 0x2, [0x7, 0xb46]}, &(0x7f00000001c0)=0xc)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x400000008031, 0xffffffffffffffff, 0x0)
prctl$intptr(0x2000000000029, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x4000, 0x80)
ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000240)={'vcan0\x00', <r3=>0x0})
ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000280)={'vcan0\x00', r3})
openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0)

2018/05/17 04:32:43 executing program 0:
ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)=<r0=>0x0)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x4000, 0x0)
r2 = perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0xff, 0xf, 0x7, 0x3, 0x0, 0xfffffffffffffffe, 0x18, 0x6, 0x7f, 0x204000000000000, 0x2, 0x1ff, 0x4, 0x5, 0xd5, 0x6, 0xffffffffffff7fff, 0x7, 0x2, 0x100, 0x9, 0x2b71757, 0x5, 0x6, 0xff, 0x93f3, 0x0, 0xf, 0x800, 0x7ff, 0x7, 0x1ff8000000000000, 0x3f, 0xdefe, 0x0, 0x1, 0x0, 0x0, 0x7, @perf_bp={&(0x7f00000001c0), 0x2}, 0x4000, 0x21, 0x3f, 0x0, 0x1f, 0x2, 0x7ff}, r0, 0x10, r1, 0x1)
fcntl$setflags(r2, 0x2, 0x1)
capset(&(0x7f00000000c0)={0x19980330}, &(0x7f0000000100))
socket$packet(0x11, 0x4, 0x300)
r3 = getpid()
sched_setparam(r3, &(0x7f0000000000)=0x6)

[ 3138.875674] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:43 executing program 2:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_procfs(0x0, &(0x7f00000000c0)='net/nfsfs\x00')
getdents(0xffffffffffffffff, &(0x7f0000000440)=""/200, 0xc8)
getgroups(0x3c36c1a44f9fc864, &(0x7f0000000040))
getgroups(0x0, &(0x7f0000000080))
setgroups(0x0, &(0x7f0000000100))

2018/05/17 04:32:43 executing program 0:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000058c0)='./cgroup.cpu/syz1\x00', 0x1ff)
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000057c0)='/proc/self/net/pfkey\x00', 0x1, 0x0)
mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005880)='./cgroup/syz0\x00', 0x1ff)
setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000005800)={{0xff, @rand_addr=0x8096, 0x4e24, 0x2, 'ovf\x00', 0x8, 0xffffffffffffffe0, 0x36}, {@rand_addr=0x7, 0x4e22, 0x7, 0x2, 0x5, 0x20}}, 0x44)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000005780)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x6, @empty, 0x2}, @in={0x2, 0x4e24, @multicast1=0xe0000001}], 0x3c)
ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000005940)={0x8, &(0x7f0000005900)=[{<r1=>0x0}, {}, {}, {}, {}, {}, {}, {}]})
ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000005980)={r1, 0x4})
recvmmsg(0xffffffffffffff9c, &(0x7f0000005500)=[{{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, <r2=>0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/224, 0xe0}, {&(0x7f00000001c0)=""/5, 0x5}], 0x2, &(0x7f00000002c0)=""/5, 0x5, 0x4}, 0x3}, {{&(0x7f0000000300)=@rc, 0x80, &(0x7f0000000840)=[{&(0x7f0000000380)=""/17, 0x11}, {&(0x7f00000003c0)=""/123, 0x7b}, {&(0x7f0000000440)=""/20, 0x14}, {&(0x7f0000000480)=""/23, 0x17}, {&(0x7f00000004c0)=""/207, 0xcf}, {&(0x7f00000005c0)=""/127, 0x7f}, {&(0x7f0000000640)=""/54, 0x36}, {&(0x7f0000000680)=""/130, 0x82}, {&(0x7f0000000740)=""/180, 0xb4}, {&(0x7f0000000800)=""/53, 0x35}], 0xa, &(0x7f00000008c0)=""/167, 0xa7, 0xfffffffffffffffa}, 0xffffffff7fffffff}, {{&(0x7f0000000980)=@pppol2tpin6, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000a00)=""/210, 0xd2}, {&(0x7f0000000b00)=""/160, 0xa0}, {&(0x7f0000000bc0)=""/18, 0x12}], 0x3, 0x0, 0x0, 0x9}, 0x80}, {{&(0x7f0000000c40)=@nfc_llcp, 0x80, &(0x7f0000001e40)=[{&(0x7f0000000cc0)=""/4096, 0x1000}, {&(0x7f0000001cc0)=""/78, 0x4e}, {&(0x7f0000001d40)=""/32, 0x20}, {&(0x7f0000001d80)=""/135, 0x87}], 0x4, &(0x7f0000001e80)=""/175, 0xaf, 0x3}}, {{&(0x7f0000001f40)=@sco, 0x80, &(0x7f0000002380)=[{&(0x7f0000001fc0)=""/154, 0x9a}, {&(0x7f0000002080)=""/148, 0x94}, {&(0x7f0000002140)=""/88, 0x58}, {&(0x7f00000021c0)=""/221, 0xdd}, {&(0x7f00000022c0)=""/108, 0x6c}, {&(0x7f0000002340)=""/11, 0xb}], 0x6, &(0x7f00000023c0)=""/179, 0xb3, 0x1}, 0x4}, {{0x0, 0x0, &(0x7f0000002640)=[{&(0x7f0000002480)=""/103, 0x67}, {&(0x7f0000002500)=""/167, 0xa7}, {&(0x7f00000025c0)=""/100, 0x64}], 0x3, &(0x7f0000002680)=""/12, 0xc, 0x7fffffff}, 0x7}, {{&(0x7f00000026c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000003900)=[{&(0x7f0000002740)=""/119, 0x77}, {&(0x7f00000027c0)=""/4096, 0x1000}, {&(0x7f00000037c0)=""/54, 0x36}, {&(0x7f0000003800)=""/118, 0x76}, {&(0x7f0000003880)=""/121, 0x79}], 0x5, &(0x7f0000003940)=""/76, 0x4c, 0x4}, 0x100000000}, {{&(0x7f00000039c0)=@l2, 0x80, &(0x7f0000004c40)=[{&(0x7f0000003a40)=""/51, 0x33}, {&(0x7f0000003a80)=""/189, 0xbd}, {&(0x7f0000003b40)=""/4096, 0x1000}, {&(0x7f0000004b40)=""/228, 0xe4}], 0x4, &(0x7f0000004c80)=""/51, 0x33, 0x3}, 0x7ff}, {{&(0x7f0000004cc0)=@nfc, 0x80, &(0x7f0000005240)=[{&(0x7f0000004d40)=""/74, 0x4a}, {&(0x7f0000004dc0)=""/243, 0xf3}, {&(0x7f0000004ec0)=""/66, 0x42}, {&(0x7f0000004f40)=""/97, 0x61}, {&(0x7f0000004fc0)=""/115, 0x73}, {&(0x7f0000005040)=""/110, 0x6e}, {&(0x7f00000050c0)=""/86, 0x56}, {&(0x7f0000005140)=""/207, 0xcf}], 0x8, 0x0, 0x0, 0x5e7}, 0xa2}, {{&(0x7f0000005280)=@pptp, 0x80, &(0x7f00000053c0)=[{&(0x7f0000005300)=""/166, 0xa6}], 0x1, &(0x7f0000005400)=""/235, 0xeb, 0x9}, 0x8}], 0xa, 0x60, &(0x7f0000005640)={0x0, 0x1c9c380})
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000005680)={<r3=>0x0, 0xff, 0x7, 0x7ff, 0x40, 0xd7}, &(0x7f00000056c0)=0x14)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000005700)={r3}, &(0x7f0000005740)=0x8)
inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='.\x00', 0xfe)

2018/05/17 04:32:43 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0xf9, 0x0, [0x2, 0x39, 0xdb6c, 0x7]})
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

[ 3138.917441] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/05/17 04:32:43 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d55f000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:43 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:43 executing program 2:
r0 = socket$inet6(0xa, 0x3, 0x200000088)
recvfrom$inet6(r0, &(0x7f0000000080)=""/185, 0xb9, 0x0, 0x0, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000280)=0xfffffffffffffffe, 0x0)
setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x36, &(0x7f0000000400)=@dstopts, 0x8)
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@rand_addr=0x3, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e21, 0x4089, 0x4e22, 0x1, 0x0, 0x20, 0x20, 0x2b, 0x0, r1}, {0x1ff, 0x7cb, 0x153, 0x98dd, 0x3, 0x6, 0x5, 0xb95}, {0x8, 0x400, 0x5, 0x100}, 0xd8e, 0x6e6bb7, 0x2, 0x1, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0xff}, 0xa, @in=@rand_addr=0x3, 0x0, 0x3, 0x3, 0x9, 0x8000, 0x9b4, 0x9}}, 0xe8)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002540)}, 0x0)

[ 3139.015881] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:44 executing program 0:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000300)={0x53, 0xffffffffffffffff, 0xfffffca4, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f0000000200), &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f00000002c0)})
write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6)
read(r0, &(0x7f0000000380)=""/42, 0x57)
r1 = dup2(r0, r0)
ioctl$KVM_DIRTY_TLB(r1, 0x400caeaa, &(0x7f00000001c0)={0x2, 0x3})
r2 = fcntl$getown(r0, 0x9)
fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, <r3=>0x0})
kcmp(r2, r3, 0x4, r0, r0)
getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000200), 0x2)
ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000000))

2018/05/17 04:32:44 executing program 1:
r0 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, 0xffffffffffffffff, 0x0)

2018/05/17 04:32:44 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d5e0030000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:44 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:44 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, "2e2f66696c6530000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"}, 0x6e)

2018/05/17 04:32:44 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40c180, 0x0)
ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1)
ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000080)={'ip6_vti0\x00', 0x400})
getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)
sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0xf50c}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x20, 0x27, 0x3, 0x0, 0x0, {0xc}, [@typed={0x8, 0x0, @uid}, @generic='j']}, 0x20}, 0x1}, 0x0)

2018/05/17 04:32:44 executing program 2:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2)
fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000280))
read(r0, &(0x7f0000000080)=""/251, 0xfb)
r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x200, 0x0)
ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000240)={0x0, 0x7fffffff, 0x9, &(0x7f0000000200)=0x9})
ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000000)=0x47)
write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0x0)

2018/05/17 04:32:44 executing program 6:
r0 = socket(0x1e, 0x5, 0x0)
sendmsg(r0, &(0x7f00003bbfc8)={&(0x7f00000000c0)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0xfffffffffffffe3c, &(0x7f0000d1b000), 0x0, &(0x7f00000001c0)=[{0x0, 0x11d, 0x9, "f8b564828a95fc1363435fa04d01d520dc7dd1d3dbf6fcaab66f3fc73a8653837a635d9bdc137356947752e094476a2c5cf2da8f882aa18b408cf6f276967db05a68dd6b701552"}]}, 0x0)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200, 0x0)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x1, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000000)={0x200, 0x9, 0x1, 0x6, 0x100, 0x40000000009})

[ 3140.142100] validate_nla: 3 callbacks suppressed
[ 3140.142108] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3140.154298] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
[ 3140.163077] sd 0:0:1:0: [sg0] tag#4096 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK
[ 3140.171853] sd 0:0:1:0: [sg0] tag#4096 CDB: Test Unit Ready
[ 3140.177667] sd 0:0:1:0: [sg0] tag#4096 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 3140.186568] sd 0:0:1:0: [sg0] tag#4096 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 3140.195504] sd 0:0:1:0: [sg0] tag#4096 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 3140.204394] sd 0:0:1:0: [sg0] tag#4096 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 3140.204972] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'.
[ 3140.213310] sd 0:0:1:0: [sg0] tag#4096 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 3140.213332] sd 0:0:1:0: [sg0] tag#4096 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2018/05/17 04:32:44 executing program 6:
r0 = signalfd(0xffffffffffffffff, &(0x7f0000000040)={0x5}, 0x8)
r1 = socket(0xbcca54f478200255, 0x7, 0x2)
fcntl$setstatus(r0, 0x4, 0xc00)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x40, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x20000000000002, 0x40810, r4, 0x0)
ioctl$KVM_GET_REGS(r4, 0x8090ae81, &(0x7f0000000140))
ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000280)={0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}})
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000))

2018/05/17 04:32:44 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d5c0020000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:44 executing program 3:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000440)=""/4096, 0x1000}, 0x0)
r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)=0x7)
r2 = openat$cgroup_int(r0, &(0x7f0000000280)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0)
pwritev(r2, &(0x7f00000000c0), 0x10000000000000b0, 0x0)

[ 3140.213352] sd 0:0:1:0: [sg0] tag#4096 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 3140.213375] sd 0:0:1:0: [sg0] tag#4096 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 3140.213393] sd 0:0:1:0: [sg0] tag#4096 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 3140.266251] sd 0:0:1:0: [sg0] tag#4096 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 3140.275151] sd 0:0:1:0: [sg0] tag#4096 CDB[a0]: 00 00 00 00
[ 3140.314126] sd 0:0:1:0: [sg0] tag#4087 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK
[ 3140.322970] sd 0:0:1:0: [sg0] tag#4087 CDB: Test Unit Ready
[ 3140.328777] sd 0:0:1:0: [sg0] tag#4087 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 3140.337683] sd 0:0:1:0: [sg0] tag#4087 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 3140.346629] sd 0:0:1:0: [sg0] tag#4087 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 3140.355550] sd 0:0:1:0: [sg0] tag#4087 CDB[30]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2018/05/17 04:32:44 executing program 1:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={<r0=>0xffffffffffffffff})
ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000180)=0x8)
r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0xfffffffffffffffe)
r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r1, 0x0)
r3 = getpgrp(0x0)
r4 = gettid()
rt_tgsigqueueinfo(r3, r4, 0xc, &(0x7f0000000000)={0x14, 0x0, 0x9, 0x201e})
getsockopt$inet6_tcp_int(r2, 0x6, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4)

[ 3140.364512] sd 0:0:1:0: [sg0] tag#4087 CDB[40]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 3140.373467] sd 0:0:1:0: [sg0] tag#4087 CDB[50]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 3140.382423] sd 0:0:1:0: [sg0] tag#4087 CDB[60]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 3140.391382] sd 0:0:1:0: [sg0] tag#4087 CDB[70]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 3140.400324] sd 0:0:1:0: [sg0] tag#4087 CDB[80]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2018/05/17 04:32:44 executing program 3:
r0 = socket(0x10, 0x3, 0x0)
r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x7, 0x400000)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000000c0)={0x6, 0x9, 0x37a06cb})
ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', @ifru_settings={0x1, 0x0, @sync=&(0x7f0000000040)}})

2018/05/17 04:32:44 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

[ 3140.409241] sd 0:0:1:0: [sg0] tag#4087 CDB[90]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 3140.418176] sd 0:0:1:0: [sg0] tag#4087 CDB[a0]: 00 00 00 00
[ 3140.428813] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3140.436196] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:45 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
setsockopt(r1, 0x9a53, 0x7, &(0x7f0000000180)="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", 0x1000)
clock_gettime(0x0, &(0x7f0000000000)={<r2=>0x0, <r3=>0x0})
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000040)={0x0, 0xfffffffffffff912, 0x200, {r2, r3+30000000}, 0xffffffffffffff81, 0x5})
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)

2018/05/17 04:32:45 executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd256-generic)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad94e680082507597a259698bc9fcebdd9e624301f9e60f71344231fa452cbcc40c002868dd9d2d0c72730e27028f96987f9ab1825deef989dc0ed21d08288564b", 0x41)
setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x6)
setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8001)
socket$rds(0x15, 0x5, 0x0)

2018/05/17 04:32:45 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d551000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:45 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000))
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x4400, 0x0)
ioctl$KDSKBMETA(r3, 0x4b63, &(0x7f0000000080)=0x40)
ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000100)={0x8000000000000000})

2018/05/17 04:32:45 executing program 6:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x20)
ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000180)=@get={0x1, &(0x7f0000000100)=""/111, 0x6b1b})
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4)

2018/05/17 04:32:45 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:45 executing program 2:
r0 = socket(0x200000000000011, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'gre0\x00', <r1=>0x0})
ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000080)={'bond_slave_0\x00', 0x8f})
bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14)
write$tun(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="4500001c00000000000090787f000001e0000002000090787f00000168aa3d99dad6dc92431be15f7e2e76b717504d7cce9ecfea8c01e6dbeaaa23c6fef72c9b8e640a7bcb290ccb7d7fdfa6528381a129c7c06b1287abbe2cb766a208a94af8e45505dcb4be8c8f7289e9f560742273b5b28b53416b297bb5d006cf328cd1b4b22662bf44fda87f04f4d7b41e601fd3f9a26dc9185bd4c8e18e8f999700f4e3451f1ff8a5720b6d"], 0x1c)

2018/05/17 04:32:45 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, "2e2f66696c6530000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"}, 0x6e)

2018/05/17 04:32:45 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0)
socket$bt_bnep(0x1f, 0x3, 0x4)
mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000)
ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @rand_addr}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'vcan0\x00'})

2018/05/17 04:32:45 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0)
pwritev(r0, &(0x7f0000f50f90), 0x74a6b81919d1b6ac, 0x10081007)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8012, r0, 0x0)
sysfs$2(0x2, 0x1f, &(0x7f0000000000)=""/114)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={<r2=>0x0, 0x6, 0x10001, 0x0, 0x7fffffff, 0xfffffffffffffff7, 0x3, 0x2, {0x0, @in={{0x2, 0x4e24}}, 0x0, 0x80000001, 0x100, 0x1, 0x3db8}}, &(0x7f0000000080)=0xb0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x3, 0x9, 0x3f, 0x3, 0xd97}, &(0x7f00000000c0)=0x98)

[ 3141.235625] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3141.243088] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
[ 3141.256839] sctp: [Deprecated]: syz-executor6 (pid 24398) Use of int in max_burst socket option.
[ 3141.256839] Use struct sctp_assoc_value instead
2018/05/17 04:32:45 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:45 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544007400000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:45 executing program 6:
r0 = memfd_create(&(0x7f0000000040)="00000600000000000000", 0x0)
write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="7f454c4600000000000000000000000003003e0000000000000000000000000040000000000000000000000000000000000000000000380002000000001400000300000000000000000000000000000000000000000000000000000000000000f80000000000000000000000000000000000000000000000e865ce175af1c16e25a3cefe848034c3c1a98ae90082485a5a221d3c49f9396664e6ae5099617de7900e7bcdf72167021bba7eccda1c73f4d4886438470597799a3acf865beda01922252e619dad56cd622fc62b957c6c58062dd1e6ea9d8c22cb1088ffb151e98a60ebbdafb8e7f500a3000000000000000000000000000000"], 0xf8)
clock_gettime(0x0, &(0x7f00000001c0)={<r1=>0x0, <r2=>0x0})
futimesat(r0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={{}, {r1, r2/1000+10000}})
execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000)

2018/05/17 04:32:45 executing program 3:
r0 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x4000)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x109000, 0x0)
ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f0000000080)={{0xffffffffffffffff, 0x0, 0x6, 0x3, 0x2}, 0x6, 0x2})
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x40505331, &(0x7f0000000000)={0x0, @tick, 0x56e, {}, 0x0, 0x2})

2018/05/17 04:32:45 executing program 2:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f00000000c0)=0xb)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f0000000100)=0xffffffffffffffd8)

2018/05/17 04:32:45 executing program 1:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0)
r1 = openat$cgroup_ro(r0, &(0x7f00000001c0)='cpu.stat\x00', 0x0, 0x0)
read$eventfd(r1, &(0x7f0000000080), 0x8)

[ 3141.448712] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3141.456156] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:45 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000004c0)=0x4)
listen(r0, 0xffffffffffffffff)
r1 = dup2(r0, r0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x2, 0x4)
recvmsg$kcm(r1, &(0x7f0000000480)={&(0x7f00000001c0)=@alg, 0x80, &(0x7f0000000400)=[{&(0x7f0000000240)=""/61, 0x3d}, {&(0x7f0000000300)=""/103, 0x67}, {&(0x7f0000000380)=""/26, 0x1a}, {&(0x7f00000003c0)=""/6, 0x6}], 0x4, &(0x7f0000000440)=""/51, 0x33, 0x5}, 0x40000000)
ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000180)={0x7, 0x5, 0x0, 0x1})
r2 = accept4(r0, 0x0, &(0x7f0000000080), 0x2)
r3 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendto$inet6(r3, &(0x7f0000000040)='K', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000100)={0x4, <r4=>0x0, 0x10003, 0x8})
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000500)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10)
ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f0000000140)={0x0, r4})
recvfrom$llc(r2, &(0x7f0000000280)=""/92, 0x5c, 0x0, 0x0, 0x0)

2018/05/17 04:32:47 executing program 3:
r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x7fff, 0x0)
ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f00000002c0)={{0x0, 0x2, 0x9a7, 0x1ff, 0x8, 0x100000001}, 0x4})
fcntl$setpipe(r1, 0x407, 0x1)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000300)={0x6, 0xffff, 0x200, 'queue1\x00', 0x7})
fcntl$getown(r1, 0x9)
fcntl$getownex(r1, 0x10, &(0x7f00000003c0))
getpid()
ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000400))
getpgrp(0x0)
getpgid(0x0)
r2 = getpgid(0xffffffffffffffff)
r3 = getpgid(r2)
r4 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x800, 0xc762187120c463d0)
fchmodat(r4, &(0x7f0000000240)='./file0\x00', 0x40)
perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0xfff, 0x8001, 0x88c, 0xaaba, 0x0, 0x42687a65, 0x0, 0x8, 0x7, 0x3, 0x3ff, 0x3, 0x85f, 0x4, 0x3e7, 0x7, 0x1ff, 0x0, 0x3ff, 0x7, 0x7fff, 0xff, 0x3f, 0xf229, 0x6, 0xffffffff, 0x200, 0x40, 0x200, 0x0, 0x80, 0x10000, 0xfc, 0x3f, 0x6, 0x3ff, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040), 0x2}, 0x18000, 0x7f, 0x0, 0x1, 0x7, 0x7, 0x1}, r3, 0xe, r0, 0x0)
capget(&(0x7f00000000c0)={0x19980330, r3}, &(0x7f0000000100))

2018/05/17 04:32:47 executing program 1:
sched_setaffinity(0x0, 0x128f89f95b64e5ca, &(0x7f00004a5000)=0x2)
r0 = eventfd2(0x0, 0x1)
r1 = epoll_create1(0x0)
read$eventfd(r0, &(0x7f0000000000), 0x8)
r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x6, 0x2080)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000140)=0x1f6)
openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0xc0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000040))
write$eventfd(r0, &(0x7f0000000100), 0x8)

2018/05/17 04:32:47 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:47 executing program 6:
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2, 0x0)
ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0)
ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000000580)={0x80, 0xa03a, 0x0, 0xc0, &(0x7f0000000340)=""/192, 0xb4, &(0x7f0000000400)=""/180, 0x94, &(0x7f00000004c0)=""/148})
sendto$llc(r0, &(0x7f0000000700)="b58d0d1f3ccdc93ac51f297ce742d43e623f34af0a8368cfee693adabe948b80891d1da272021032b27594c55b9c52e1e79c821ed45bb16e632b605f9b3c46ea9a1673df51b0d2f3dba4fcbd146ba36fa0f6ea42f7b888f6ef41eb0fd3dff56e8f52795f91829c9a4cc7ce78f8459d8747cd7474eedeecc78e66bc251600e28abe1ea29b9fa9fe2bd7d381b544b6083b625e97a3c587576fe4da070b820fa6a66a4274b3ae0c441d1b9570f4ad82482dcfe32eebdcc51903830cf078322024e7bea76c837d72bd663a146dc1ebdb5ac9472c119d693ccf506f67efd926b92d9f210182a2481fd7", 0xe7, 0x800, &(0x7f0000000800)={0x1a, 0x4, 0xfffffffffffffc00, 0x4, 0xc2, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x10)
sendto$llc(r0, &(0x7f0000000240)="a75e8e2e7f4d7921e92ca1e4ef726141a089ccd786fe452540ba7120b795643ce136a44791fea4b6df061975a21e6a9c76ca90bb3f3914ac49b0048b1d41c70d9c6f7016753e75f1d2dc0048135f0fca77e94c1efc087161e3843858bb03287eab29a139254f7431b5206de1bc76dc2eb66fed79749756b7837298c4aa113414b5ff0afcb7acd9b2b7aae9d5911c9309f6d09d7a581490dc6d12e71735c0efff1a16f322dc247d8290e66e2fb42004a2a0b9918d302572f112ed2e8febdf637da3e36ca347de538e46225403cc5d4d458726c6f2ec5c12a7", 0xd8, 0x4, &(0x7f0000000100)={0x1a, 0x0, 0x2, 0x1, 0xc3c, 0x3f}, 0x10)
clock_gettime(0x0, &(0x7f0000000180)={<r1=>0x0})
ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f00000001c0)={r1}, &(0x7f0000000200), 0x8)
mkdirat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x1ff)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="83b3d4d7470ca25b04bff87e5b58b2e9fb9da63fe366a441c194fad5dbd76f5a08e63605", 0x24}], 0x1, 0x0)
sendto$unix(r0, &(0x7f00000005c0)="fe21b3c17fef69010cbface375547e7954a295074c1c9c3992d9e6c663b7ab1bd063034e212bdda1d713552b25062deba81658ee82682502b4f5484c25813c6bf65818008620f47b9cce14ead0c6e7cd130a471e5b37915707f6f265df5ca60542979706a829c293f4646fe81d046b459ebdc8119122286c40d96420be40fc43e1444d6df1085f4d53091ee4ec1976a2b0f0c737f9b8e47c41620e1b6b0c4c82974c672bac68d9d47ffdb3b2203887", 0xaf, 0x80, &(0x7f0000000680)=@abs={0x1, 0x0, 0x4e21}, 0x6e)

2018/05/17 04:32:47 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544030000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:47 executing program 0:
capset(&(0x7f00000000c0)={0x20071026}, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x0, 0x4000000000000009})
r0 = socket$netlink(0x10, 0x3, 0x8000000004)
writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca945f64009400050028925aa8000000000000008000f0fffeffe809000000fff5dd0000000c0001000a0a0c00410400000000fcff", 0x58}], 0x1)

2018/05/17 04:32:47 executing program 2:
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8))
seccomp(0x1, 0x0, &(0x7f00005faff8)={0x1, &(0x7f0000d92000)=[{}]})
socket$packet(0x11, 0x3, 0x300)
getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='btrfs.posix_ax\x00'], &(0x7f00000000c0)=""/91, 0x5b)

2018/05/17 04:32:47 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

[ 3142.640362] netlink: 'syz-executor7': attribute type 4 has an invalid length.
2018/05/17 04:32:47 executing program 3:
r0 = socket(0xa, 0x1, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r1 = dup2(r0, r0)
write$tun(r1, &(0x7f0000000000)={@void, @hdr={0x3, 0x84, 0x6, 0x100000000, 0x100000000, 0xffffffff00000001}, @llc={@llc={0xae, 0xdc, "b3fd", "778e1f25a34b40d94fb5e617767e28b55fdb4cebe3f17528df70a9a59b9a9a23b9ab339464d76de4029c5aa086ec17408bc6f140bebe1fc418b8a79f3fe4c4523cbcdad43b2c5283eebb2d22bd85230e472491ae2e6a253cfea824df630151a0686c00dbeb35f315135dfa46e372bbee59b28142ad9675d264c6b3ef01a23bf5efea7792a651d0d4fa5bc19e62b65183f0b880a33cab02f02bfd250156962fdadd78b29f8c87a26fc6067bbf98641cc1eac3f4c40d5df2f9408c7a347a1f0d5b67c1b9377f1df92a21ba8e14bae5cbf3bfb504d27deb4258212d"}}}, 0xe8)
setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000200)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000a5309fec47001b00000005000000280411000000ffffff00000000480100008004000080040000ffffffff80040000800400", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800f8000000000000000000000000000000000000000000000000006000434c5553544552495000000000000000000000000000000000000000000000000000ffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800d00000000000000000000000000000000000000000000000000038004e45544d41500000000000000000000000000000000000000000000000000100000000000000ac1414aaac14140000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800f8000000000000000000000000000000000000000000000000006000434c55535445524950000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff7f00000100000000000000006272696467655f736c6176655f31000069706464703000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800d0000000000000000000000000000000000000000000000000003800444e415400000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff"], 0x488)

2018/05/17 04:32:47 executing program 2:
r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0)
faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x4, 0x200)
bpf$MAP_CREATE(0x7, &(0x7f0000c47fec)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c)
bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfe, 0x210}, 0xfffffffffffffc39)

2018/05/17 04:32:47 executing program 0:
bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58)
r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0)
r1 = dup(r0)
sendmsg$unix(r1, &(0x7f00000001c0)={&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000040)=[{&(0x7f0000000240)="b385652504cbce11336d5691307bb2593acebe154dc02ac962b028822dbe6a14347e", 0x22}], 0x1}, 0x0)

2018/05/17 04:32:47 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000700000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:47 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:47 executing program 3:
r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0)
r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="8601"])
ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000000)=r0)

[ 3142.777812] netlink: 'syz-executor7': attribute type 4 has an invalid length.
2018/05/17 04:32:47 executing program 2:
r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x8040, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0xf293, 0x4, 0x6, 'queue1\x00', 0xffffffffffffffc1})
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10}, 0x83, &(0x7f0000000440)={&(0x7f0000000380)=ANY=[@ANYBLOB="14248a46cdbb5eebf626d3335b8464000000"], 0x14}, 0x1}, 0x0)

2018/05/17 04:32:47 executing program 0:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='net/mcfilter\x00')
connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e24}, 0x6e)
r1 = socket$key(0xf, 0x3, 0x2)
ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f0000000680)={0x3, &(0x7f0000000480)=""/38, &(0x7f0000000640)=[{0x400, 0x3f, 0x3c47, &(0x7f00000004c0)=""/63}, {0x3, 0xb9, 0x7, &(0x7f0000000500)=""/185}, {0x0, 0x73, 0xfffffffffffffffd, &(0x7f00000005c0)=""/115}]})
r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@loopback, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{}, 0x0, @in6}}, &(0x7f0000000040)=0xe8)
ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000080)=r3)
ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80206433, &(0x7f0000000400)=""/80)
ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc010643a, &(0x7f00000006c0)={0x48000001, 0x8, 0x3c})
setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000700)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10)
write$binfmt_aout(r2, &(0x7f0000000740)={{0x1cf, 0x10000, 0xb9, 0x18a, 0x30d, 0xfffffffffffffffe, 0x3c5, 0x100000001}, "791c6835e03dd2c8e417498d62510a358830c00cab9072de4ef528a7a7c0525592734fd0aaf63ded53a75da5f6d85623", [[], [], [], [], [], [], [], []]}, 0x850)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000fc0)={<r4=>0x0, 0x80000, r2})
ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000001000)={r4})
sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d0000100000000000000000000000030006000000000002000000e000000100000000000000000800120002000200000000007d2200001800000003000000000000000000000000000000000000002200000000000001ac1414bb000000000000000000000000030005000000000002000000e0000001004ab30000000000"], 0x80}, 0x1}, 0x0)
ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000140)={0x1, {0x2, 0x4e21, @rand_addr}, {0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2, 0x9, 0x6, 0x101, 0x10000, &(0x7f00000000c0)='team_slave_0\x00', 0x1000, 0x8001, 0x3ff})

2018/05/17 04:32:47 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544003f00000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

[ 3142.906228] netlink: 'syz-executor7': attribute type 4 has an invalid length.
2018/05/17 04:32:48 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:48 executing program 3:
r0 = gettid()
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000140))
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0)
r2 = dup(r1)
ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc))
r3 = syz_open_pts(r1, 0x2)
dup3(r3, r1, 0x0)
read(r2, &(0x7f0000000100)=""/58, 0x3a)
write(r1, &(0x7f0000c34fff), 0xffffff0b)
write(r1, &(0x7f0000000040), 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0)
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
tkill(r0, 0x1000000000016)

2018/05/17 04:32:48 executing program 2:
prctl$seccomp(0x16, 0x2, &(0x7f0000000140)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x7fffffff}]})
clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000180))
r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8d39, 0x80000)
ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000040)=0x2)
ioctl$TIOCNOTTY(r0, 0x5422)

2018/05/17 04:32:48 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000046880000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:48 executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'bond_slave_1\x00', <r2=>0x0})
ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f00000090c0)={0x9, 0x7, 0x8001, 0x7, "811dc8d36730f19015a14610f66f5085712f9e9cbdef773afc78d3adc3a886322ba434277ad94341162abdb0", 0x401})
sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv4_newaddr={0x44, 0x14, 0x1, 0x0, 0x0, {0x2, 0x20, 0x0, 0x0, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0x3f}}, @IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}, @IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x8, 0x1, @rand_addr}]}, 0x44}, 0x1}, 0x0)
bind$alg(r0, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58)
r3 = syz_open_dev$dmmidi(&(0x7f0000009100)='/dev/dmmidi#\x00', 0x8, 0x0)
ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={'tunl0\x00', {0x4, 0x8, 0x5, "c818e489259a", 0xec}})
sendmmsg$alg(r3, &(0x7f0000008f00)=[{0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000300)="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{&(0x7f0000001300)="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", 0xff}, {&(0x7f0000001400)="2b144167eaa85ea99be280283753f3c4ab1671395b06a6a63aeb7cb2efbca341d50bbf2122e5fb112eac45feebb5b2859c729de57c03ac984a661c77e3d858aa26e2bc9a6914fc062b212f47216e4f0d36489cf6df0c99cdd388e4b8843202a1c2ebbe88d1a5125cb6ea84b6a7384f80958a23d647fed38dedfeaf1e6ebdac75e48ecefa3a405c512d5ecd7174a6328e8efc0d6777a55c819cbd812c02f9d0d0a8dc2c60863b9f7ccc9d9b84985b6b3f11820ac9a4ef02f063ac1d57b993f077ae1451632113e119475140ec2f36a0710ef99186", 0xd4}, {&(0x7f0000001500)="fb909673ad92bf9500c3af07bea9f776492092622a6fa775dbdc28090f13f2833ecbe6bc4167245b8eb72a5d7850721c47e324e5f629d4d7c09e22620d72de36d2627d24336d6e5371cbda2958f6295ec99b2e9c32d05af39603e362519289cb689dc4cf4b0a89c40dee", 0x6a}], 0x7, &(0x7f00000015c0)=[@assoc={0x10, 0x117, 0x4, 0x1}, @assoc={0x10, 0x117, 0x4, 0x8}], 0x20, 0x8005}, {0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001600)="c2a500b6111be6217be40d2a962a41470f6cff586cd9c3456251b815c5f0e1441664d97741e4c87e95105f64a9bfc4efabe8f047242895fefc15fcb259ceed898d3d61a6e3cb6be84fca5f02bb27fbec4329b376c52d2e31875f9b94ed2b9c14fca8e3a2a9c5285876", 0x69}], 0x1, &(0x7f00000016c0)=[@assoc={0x10, 0x117, 0x4, 0x200}, @op={0x10, 0x117, 0x3, 0x1}, @op={0x10, 0x117, 0x3}], 0x30, 0x4000}, {0x0, 0x0, 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{&(0x7f0000007a40)="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", 0xff}, {&(0x7f0000007b40)="2e6fdf84462f339e6d243987eccccfb54fa9f12552d31f19866847cc4176ea21066da6b2004a54c6c734477b216eb4b13eb8a4aa1a328b46eddd4fa5892de5c721e9a96ebe3ff4c8d26ed21009bdc538dec7198479897d8c8aa51300782bedda4f2117686a440d17a87f00c1825ed7425815eddfdcaca1877c1c2c8c77ca76f51550559c14b21cb9ca3bee8b4dfc5a0709ac48a85ab5743c7e3be9a65a35608b6878d48d50bf59337f92a5a27b22a0400846ce6369c95bc231d17deb3ad7cffd0f55e0906ec54c34fd24cab5c9954e8166fed1925ac625d96ebbc4f8efaef8357ad4bd9d160909", 0xe7}, {&(0x7f0000007c40)="fb4191a74ebe147b065f05bba48bd4af52358dd4556124b27695494a0fabc4c40d1f5569", 0x24}], 0x9, &(0x7f0000007d00)=ANY=[@ANYBLOB="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"], 0x11ec, 0x10}], 0x7, 0x10)
setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000009000)="227624e7188f29eb8fe0116fdb3eaeeccdccb50a6a900f626526a529874f4bb92773ff3cafe539e368378ca89c9c69a3fa0cf1f929044cb01c812d4d38edd5174f3928b9020490ae1fcb6c089ccba6a3485b238191277b792a7c2337699372f43ff342b6e4f567f60c6a172adbfdc756132dde34bcdbd2763887e3fd541886877e93db1bb40fa3a4c2e2c153d3b57f", 0x8f)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000), 0x0)
setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000001900)=0x2, 0x4)
r4 = accept4$alg(r0, 0x0, 0x0, 0x0)
recvmsg(r4, &(0x7f0000000100)={0x0, 0x32e, &(0x7f0000000040), 0x20000000000001e5, &(0x7f0000000280)=""/91, 0x5b}, 0x0)
socketpair(0x10, 0xb, 0x200, &(0x7f0000009140))

2018/05/17 04:32:48 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

2018/05/17 04:32:48 executing program 1:
r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0)
r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801)
r2 = dup2(r1, r0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"})
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8)
ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @rand_addr}, @local={0xfe, 0x80, [], 0xaa}, 0x5, 0x4, 0x0, 0x400, 0x100000000, 0x200, r3})
openat$autofs(0xffffffffffffff9c, &(0x7f0000000740)='/dev/autofs\x00', 0x0, 0x0)
write$sndseq(r0, &(0x7f0000000080), 0xffffff17)

2018/05/17 04:32:48 executing program 6:
r0 = socket(0xa, 0x2, 0x0)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x9, 0x1, 0xb8e7, 0x4, 0x7}, 0xc)
r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x7, 0x0)
ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000180)={0x8, <r2=>0x0, 0x10000, 0x7fffffff})
ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40086437, &(0x7f00000001c0)={r2, 0x8bd2})
ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00000000c0)=""/137)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20)

[ 3143.714276] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3143.721685] nla_parse: 3 callbacks suppressed
[ 3143.721694] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:48 executing program 6:
request_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='user\x00', 0xfffffffffffffffc)
request_key(&(0x7f0000000280)='pkcs7_test\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0xfffffffffffffffd)
r0 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa)
request_key(&(0x7f0000000240)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='vmnet0\'ppp0[bdev\x00', r0)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x2, 0x2, 0x5, 0x3}})
ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000400)=""/94)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0x3}, 0x4)

2018/05/17 04:32:48 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:48 executing program 0:
r0 = socket$inet6(0xa, 0x400000000000001, 0x8010000000000087)
getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={<r1=>0x0, 0x11, 0x4392, 0x1}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x84)
lgetxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=@random={'btrfs.', '.\x00'}, &(0x7f0000000380)=""/76, 0x4c)
bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x100000001, 0xfffffffffffffff9, 0x96f7}, 0x10)
listen(r0, 0xffffffffffffff7f)
r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000280)='/dev/uinput\x00', 0x503000, 0x0)
setsockopt$inet_dccp_int(r2, 0x21, 0x5, &(0x7f00000002c0)=0x8, 0x4)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}})
r3 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x101, 0x7ff}, 0x10)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'bcsh0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="05000000010000007f2388e1316438854d180000"]})

2018/05/17 04:32:48 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d5447ff000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

[ 3143.875228] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3143.882666] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:48 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:49 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544006c00000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:49 executing program 2:
r0 = syz_open_dev$admmidi(&(0x7f00000022c0)='/dev/admmidi#\x00', 0x4, 0x80000)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000002300)={0x0, 0x2, 0x8000}, 0x4)
r1 = socket$can_raw(0x1d, 0x3, 0x1)
setsockopt(r1, 0x65, 0x1, &(0x7f0000000000), 0x1000000)

2018/05/17 04:32:49 executing program 6:
r0 = memfd_create(&(0x7f0000000040)='/dev/ptmx\x00', 0x2)
r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x102, 0x0)
ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x6)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCGPTPEER(r2, 0x5420, 0x0)
ioctl$TCFLSH(r1, 0x540b, 0x3ff)
syz_open_pts(r0, 0x80000)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value, &(0x7f0000000100)=0x8)

2018/05/17 04:32:49 executing program 1:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@sack_info={<r1=>0x0, 0x1, 0xffffffff}, &(0x7f00000000c0)=0xc)
fcntl$getownex(r0, 0x10, &(0x7f0000000000))
r2 = epoll_create1(0x0)
setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x8001, 0x4)
r3 = epoll_create1(0x0)
r4 = dup2(r2, r3)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x7, 0x7}, 0x88)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00002c1000)={0x70000005})

2018/05/17 04:32:49 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc3ffffff]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:49 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

2018/05/17 04:32:49 executing program 0:
r0 = eventfd2(0x0, 0x0)
lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=<r2=>0x0)
fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setresgid(r1, r2, r3)
r4 = epoll_create1(0x0)
r5 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000d4a000)={0xffffffff80000005})
poll(&(0x7f0000000000)=[{r5}], 0x1, 0x8000)
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000fe0ff4))
epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r4, &(0x7f0000deb000)={0xbfffffffc000000d})

2018/05/17 04:32:49 executing program 3:
ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0x80044dfc, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000140)=""/136, 0xc8, &(0x7f0000000280)=""/200})

2018/05/17 04:32:49 executing program 2:
r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sync()
r1 = dup(r0)
setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x10000, 0x2)
read(r0, &(0x7f00000000c0)=""/95, 0x5f)

2018/05/17 04:32:49 executing program 1:
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x880, 0x0)
ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000100)=0x5)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSWINSZ(r1, 0x5423, &(0x7f0000000080)={0x1b})
ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040))

[ 3144.861691] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3144.869223] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:49 executing program 3:
syz_emit_ethernet(0x6a, &(0x7f0000000040)={@empty=[0x2b], @random="1b207f5c5eeb", [{[], {0x8100, 0x8, 0x54ad, 0x4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfeffffff, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, [0x0, 0x2]})
syz_emit_ethernet(0x5e, &(0x7f00000000c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0x3, 0xfff, 0x2}], {0x8100, 0x1, 0x2, 0x3}}], {@canfd={0xd, {{0x4, 0xcc2, 0x5, 0x9}, 0x3a, 0x2, 0x0, 0x0, "5bac1f512db1655e89283910fb14c27ccf7f966b2cc48c3ec6b2d73358b74a49cdc0299027eda26ab864833b8416eb48547c766357063902c84b7b33514d3f80"}}}}, &(0x7f0000000140)={0x0, 0x2, [0xbcf, 0xcea, 0xf92, 0x15f]})

2018/05/17 04:32:49 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544fe7f0f000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:49 executing program 6:
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x31, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000))
r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x400000)
getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10)

2018/05/17 04:32:49 executing program 1:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10400, 0x0)
ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000040)={0x8, 0x985, 0x5, 0x7})
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_mreq(r1, 0x29, 0x21, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0x17}}, 0x14)

2018/05/17 04:32:49 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xddd]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:49 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x3f, 0x0, "9f11ebcd0bf1474bb0954572c05b609c9d1c109d76a2c8d72747b2efce0db5948594ddd4a3b3dffbc73aedc4e460f3d4d0b4b164473122804ccc4a017a3d5bf06d81ee4c7aae0ce430974dc836f33bc4"}, 0xd8)
setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, "177f19352f6e4a025dc11b548c3a8fc085992b5bb8119c632b9c2d2a1d6d235105c53bd02065fd18715ada8437d4cc16f82a8bd54f0487ababab8b64afe95d93ddca5eb9b005755c8b2552d6b022d6c7"}, 0xd8)

[ 3145.035360] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:49 executing program 3:
mkdir(&(0x7f0000000080)='./file0\x00', 0x82)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x3, &(0x7f0000000980))
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fremovexattr(r0, &(0x7f0000000180)=@random={'security.', "265d2e2376626f786e6574307b405c5c2ca500"})
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000140)={'TPROXY\x00'}, &(0x7f00000001c0)=0x1e)

2018/05/17 04:32:49 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544480000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:49 executing program 1:
r0 = memfd_create(&(0x7f00000000c0)="726168b71f1b", 0x5)
ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000000040)={0x101, 0x0, 0x10000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8})
ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000000)=0x1)

2018/05/17 04:32:49 executing program 2:
r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1ff, 0x1)
setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000040)=0xfffffffffffffffa, 0x4)
r1 = socket(0x18, 0x0, 0x2)
bind$packet(r1, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x10000000004, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0xfffffffffffffde6)

2018/05/17 04:32:49 executing program 6:
r0 = memfd_create(&(0x7f0000403000)='\x00', 0x80000000000006)
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x6f, 0x4, 0x2, 0x0, 0x4, 0x7, 0x0, 0x7, 0x7e, 0xffff, 0x37, 0x6})
fcntl$addseals(r0, 0x409, 0x0)
ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000001c0)={'ip6_vti0\x00', {0x2, 0x4e23, @loopback=0x7f000001}})
setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000200)="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", 0x1000)

[ 3145.215367] validate_nla: 1 callbacks suppressed
[ 3145.215376] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3145.227646] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:50 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
readv(r0, &(0x7f0000001500)=[{&(0x7f0000000280)=""/70, 0x46}], 0x1)
bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000000)=0x100000000, 0xff57)
sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)

2018/05/17 04:32:50 executing program 3:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c)
connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c)
write(r0, &(0x7f0000000000)='x', 0x1)
setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000200)={0x80000001}, 0xb)
r1 = dup(r0)
fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)=0x3)
ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000100)={0x0, <r2=>0x0})
ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000140)={<r3=>0x0})
ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000180)={r2, <r4=>r3, 0x76c36a1})
readv(r1, &(0x7f0000864f80)=[{&(0x7f0000142000)=""/4096, 0x1000}], 0x1)
r5 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x400001, 0x0)
getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xc)
ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000000240)={r2, r4})

2018/05/17 04:32:50 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000340000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:50 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_GET_STATUS64(r0, 0x1279, &(0x7f0000000380))
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000040)={0x100000001, 0xe4, 0xffffffff, 'queue1\x00', 0xfffffffffffffc00})

2018/05/17 04:32:50 executing program 2:
r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0)
write$binfmt_elf32(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="7f454c4600000000000000000000000002003e0000000035f80000000000380000000000000000000000000020"], 0x2d)
execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240), 0x1000)
ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000080)=0x5)
ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)=0x7ff)

2018/05/17 04:32:50 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:50 executing program 6:
r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x20000)
r1 = socket$nl_route(0x10, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000140), &(0x7f00000001c0)=0x4)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'bond_slave_1\x00', <r2=>0x0})
sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv4_newaddr={0x34, 0x14, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_CACHEINFO={0x14, 0x6}, @IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}]}, 0x34}, 0x1}, 0x0)
setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000080)=0x1, 0x4)
r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0)
r4 = openat$cgroup_ro(r3, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0)
read$eventfd(r4, &(0x7f00000000c0), 0xfea4)

2018/05/17 04:32:50 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

[ 3145.961313] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3145.968723] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:50 executing program 1:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0)
sendmsg(r0, &(0x7f0000000140)={&(0x7f00000000c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(tnepres)\x00'}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000240)="c7666ecf5de769e481302f852686b978c2c5a65136f35483664326ab7361db569e2f98c08519d45222e21578ce47d4de0c6076f7f62b88a2d5c3312e7e3ca77a8f4cbdefdc0a9e3a1c944f2467dad0fd1d72fb6c35b904682d134fbc1aa03c94400327cfc1b6ad5dc92122bed05354982d0bd759d0f388004bbd1a6f499e7d88f3d724f5f9b175803f6be60a19eb7ac51da086bf298bf457e3b9d63b93e5b0c9015f5d3b6451da509108c1ae03395305b7549bca2b2d31fdbab7d2df7e0eec4fae04dd5e2e4ebd4f5db04caeeec991a532c1e7dfab64ce6a844e0caca7f757950e58", 0xe2}], 0x1, 0x0, 0x0, 0x80}, 0x4000000)
add_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="157f", 0x2, 0xfffffffffffffffe)

2018/05/17 04:32:50 executing program 2:
r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x0)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x20000, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0xc0000, 0x20)
getpeername$inet(r1, &(0x7f0000000240)={0x0, 0x0, @multicast2}, &(0x7f0000000280)=0x10)
getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00000002c0)=""/47, &(0x7f0000000300)=0x2f)
signalfd(r0, &(0x7f0000000100)={0x6}, 0x8)
r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
socket$inet_smc(0x2b, 0x1, 0x0)
r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x20000, 0x0)
openat$cgroup_subtree(r3, &(0x7f0000000180)='cgroup.subtree_control\x00', 0x2, 0x0)
getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000000)={'filter\x00', 0x42, "e211c8c0d96ae90c079711674e0f71bc3b58f8f8e30727dc18af905b99682042c33c33a1f68f0af87c8496883df1f3167ac53c04a11c07ba11cd6979e73f51d352ac"}, &(0x7f0000000080)=0x66)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0x10, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="02630440000000000684044000000000dbb3189b"], 0x0, 0x0, &(0x7f0000000280)})

2018/05/17 04:32:50 executing program 3:
r0 = epoll_create1(0x0)
fcntl$lock(r0, 0xd, &(0x7f0000000040)={0x0, 0x0, 0x80})

2018/05/17 04:32:50 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000050000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:50 executing program 1:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x80}, 0x1}, 0x0)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x4000, 0x0)
ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000140))
setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x3e7, 0x4)
ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000080)={0x3, <r2=>r1, 0x1})
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002940))
r3 = fcntl$getown(r0, 0x9)
fstat(r1, &(0x7f0000002740)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
lstat(&(0x7f00000027c0)='./file0\x00', &(0x7f0000002800)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
fcntl$setown(r1, 0x8, r3)
sendmsg$netlink(r1, &(0x7f00000028c0)={&(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfd, 0x8000080}, 0xc, &(0x7f0000002700)=[{&(0x7f0000000240)={0x2454, 0x17, 0x10, 0x70bd29, 0x25dfdbfe, "", [@typed={0x8, 0x4f, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @nested={0x2d8, 0x24, [@generic="f3c779f34992a6743d58986fea5f15c18881fe5e7979467ce18b82ec4adb8748a2db1e33c2fe476785138bede76eaa82362de5c869426c04ae9f40347d732322f492941ef0c370de2bc4d35c37365847274e44cc949978f558fa63054e1023231f6f50daedfdd430dab74fd038624cb2fdbf0f9593273afd443e3c94a3a60ccd64846d9c3c8cea20a517346342a7335966a244c898a5de43b946a87e48d716925abe71865a01a7499c95dc736cf1cdca6f91d30e77ae3b69aa741dae1e9aefebe69eb46831e4ef3beb35e6202d2e13e5db7f25dddea86f8bcf73019c4dd7314c927a5e15f633", @typed={0x8, 0x7e, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0x8, 0x6a, @u32=0x3}, @generic="d23307c4d88fa5a60b4d4c27ac8936427b43ece0cd1a8fc4e638c4cd29efc743d5d73e18ffb50e8680085a44a2f7385169c499ef87179675735d6c5ce0706ef540509d2f66e7cb60dbd29539e6f3f4638eda9dad096a898e7fb184fde82c8e3c01fd89d8b144637a54b535c7562860b52ce01e", @typed={0x70, 0x44, @binary="5f076ad09f8ea37f76e902219c6ae360f6697db0335b66ce321ce28df6dfc71111b8a8734fecbff03aed9bd26b22ee034f5e55cd5592dd46698442a4b9c7a64106e506967f77cf4f6b018dc4fdcd7b82e1db3feecf746c590f4d3da5cadc0f0f78099c72ff8ed96db3"}, @generic="cbd549f878edb0e565dedb6390f63089ef689fc725ad42783356f2d3b73e3620ee70b90aba058c33e576d24c146bbecf931055103386e2329bdad796235d744d93467c0f3e1bf5766c97898b1f3239213047b011a0ef6137de2a752e8253d62715047a7d7f70ce86ec84597da75bbd26757f350cdae72a07cde640b0dec6e617216e5dfdee16be005c0252f8c14505d7a27fa3de7002904b14e1515ca8889f106369eaa7ec9535509808d01084258842561add0682eafc11cf231fd7ac5de0b6ea2e1620583806ec3fe38638e592e7fed8ba3212266fcea5a84390b277443b9275f129f3f303a4162b129f0a4daf3fc959a073874f4560ac"]}, @nested={0x20b8, 0x4c, [@generic="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@typed={0x24, 0x64, @binary="c79c5a4ce98aa1bd324e0781faf5461cb5f37170b769e51e23c149b116cfc03a"}, @generic="f7ab80975d12e13607175e548551a83c63f8038d44f366e409b8f97a1059218edda19b5b491d4657d17eb182929a0e5664bc1032e5f8da8b6c08da9aa3f3cf8897c04e4d15b3beb9d2fe0a4261e27a7896b90b7f8278d1ae02665cb9ce45f007ebb84d677a878ab175040a3133192f3b7155cd6e73943df2d6e1c6f551d81903d544", @typed={0xc, 0x7d, @u64=0x7}]}, @nested={0xac, 0x3a, [@typed={0x8, 0x3f, @ipv4=@broadcast=0xffffffff}, @generic="aa46e299bbaad0aaa37415bfc97d34c24a246a6b9ad41f6b7457c88ccf67ce626d9cd8ce508f9152202f23098636c3ffef4ed38606a3733a108d13dab40dfe777b6f81c765e13c97af0e88d52bf3e8ce962c2f8ccba5576470e59e72d11916fa9e27bc0732e296469969eba8873a2a83a8c35a0fe8b65a29d9427943d700971f3cadf10d032134d85d22e13902df8c519079800c93a171f0aba0a8f347"]}]}, 0x2454}, {&(0x7f00000026c0)={0x10, 0x3e, 0x800, 0x3, 0x25dfdbff}, 0x10}], 0x2, &(0x7f0000002880)=[@rights={0x20, 0x1, 0x1, [r1, r2, r2, r1, r1]}, @cred={0x18, 0x1, 0x2, r3, r4, r5}], 0x38}, 0x800)
ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f00000000c0)=0x100000002)
ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000002900)={0xff, 0x40, 0x2f, 0x0, 0x5, 0x58, 0x7, 0x3fb1, 0xf6, 0x4, 0xc09b, 0x8, 0x0, 0x9, 0x2, 0x3ff, 0x4, 0x4, 0x80000000})
ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000002980)={'syzkaller0\x00', 0x7})

2018/05/17 04:32:50 executing program 6:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', <r1=>0x0})
setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000040)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14}, r1}, 0xc)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80, 0x50)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@loopback, @in6=@local}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8)

[ 3146.091436] binder: BC_ACQUIRE_RESULT not supported
[ 3146.106393] binder: 24693:24695 ioctl c0306201 200003c0 returned -22
[ 3146.144771] binder: BINDER_SET_CONTEXT_MGR already set
2018/05/17 04:32:50 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0fe]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

[ 3146.175141] binder: 24693:24699 ioctl 40046207 0 returned -16
[ 3146.200745] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3146.208188] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
[ 3146.220042] binder: BC_ACQUIRE_RESULT not supported
2018/05/17 04:32:50 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200)={0x401}, &(0x7f0000000240)=0x10)
r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40000, 0x0)
getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000080)=0x1000000, &(0x7f00000002c0)=0x4)
sendmsg$FOU_CMD_GET(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="fdff000000000000000003000000"], 0x14}, 0x1}, 0x0)
ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000300))

[ 3146.247398] binder: 24693:24699 ioctl c0306201 200003c0 returned -22
2018/05/17 04:32:51 executing program 2:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0)
ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000080)='vlan0\x00')
ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000040))
ppoll(&(0x7f00000000c0)=[{r1}, {r0}], 0x2, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)={0x1ff}, 0x8)

2018/05/17 04:32:51 executing program 1:
r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fcntl$getownex(r0, 0x10, &(0x7f0000000300)={0x0, <r1=>0x0})
sched_getattr(r1, &(0x7f00000002c0), 0x30, 0x0)
socketpair(0x0, 0x6, 0x4, &(0x7f0000000100)={<r2=>0xffffffffffffffff})
ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000240)={0x0, 0x4, 0x4, &(0x7f00000001c0)=0x80000001})
r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000340)={<r4=>0x0, 0x9e, "80715a75f882d52afa39770bf185dba101319102feb706555ddccf0422a7679cc0f7fdacaca26c0f620ee863fbcc9797c5ceec7bdca6d5d0e28c2ecd43c8f5928b1893872abdbdcefa42925cc8921f7ce328cc9f4fab7e8723bf32f1ad7a919dfa3d6e7f91f3c990ed406fcb408377015b212df84ef3c03c1452d140fb2d4ffcc026d589c0bb99dfbb7f375fc38ea907889e3f1ba914c74a008e292cf05f"}, &(0x7f0000000280)=0xa6)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000400)=r4, 0x4)
umount2(&(0x7f00000005c0)='./file0\x00', 0x9)
accept4(r3, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f00000000c0)=0x80, 0x80800)

2018/05/17 04:32:51 executing program 3:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={"69705f760dc03710daf96c35d70c0800", 0xfffffffffffffffd})
rt_sigaction(0x7, &(0x7f0000000000)={0x20a4d710}, &(0x7f0000000040), 0x8, &(0x7f0000000200))
r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x202, 0x6a)
ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f00000000c0)=0x1)
mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0)
syz_open_procfs(0x0, &(0x7f00002dd000)='comm\x00')

2018/05/17 04:32:51 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000120]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:51 executing program 0:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200, 0x0)
ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000080))
ioctl$KDMKTONE(r0, 0x4b30, 0x0)
getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000140)={@dev, <r1=>0x0}, &(0x7f0000000180)=0x14)
sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="340000001200030125bd7000fbdbdf2507000000", @ANYRES32=r1, @ANYBLOB="024000001000000004001400080027000000000008000f0007005d94e51e412a2009c99b0000"], 0x34}, 0x1, 0x0, 0x0, 0x40000}, 0x4000)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter\x00')
sendfile(r2, r2, &(0x7f00000000c0)=0x4e, 0x2)
dup(r2)
fcntl$addseals(r0, 0x409, 0x1)

2018/05/17 04:32:51 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, "2e2f66696c653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"}, 0x6e)

2018/05/17 04:32:51 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000f7ffe0000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:51 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
personality(0x0)
r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x3, 0x40000)
ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000180)=0x4)
r2 = socket$inet6(0xa, 0x0, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=ANY=[@ANYBLOB="d8b3014d", @ANYPTR64=&(0x7f0000008840)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB], 0x20)
write$rdma_cm(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="0c000000200000a0888ff454cb4f6835fa", @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]], 0x23)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000000)={<r3=>0x0, 0x3}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080)={r3, 0x1f}, &(0x7f00000000c0)=0x8)

[ 3146.938086] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3146.945535] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:51 executing program 0:
r0 = inotify_init()
r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
getpeername$ax25(r1, &(0x7f0000000000), &(0x7f0000000080)=0x10)
inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x2d)
creat(&(0x7f0000000180)='./file0\x00', 0x0)
close(r0)

2018/05/17 04:32:51 executing program 3:
r0 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$netlink(r0, 0x10e, 0x6, &(0x7f0000000080), &(0x7f00000000c0))
sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=@bridge_delneigh={0x1c, 0x1c, 0xf07, 0x0, 0x0, {0x7}}, 0x1c}, 0x1, 0x0, 0x0, 0x4000800}, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={<r1=>r0})
setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4)
signalfd4(r0, &(0x7f0000000180)={0x81}, 0x20f, 0x8077e)

2018/05/17 04:32:51 executing program 2:
socket$unix(0x1, 0x2, 0x0)
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000300), 0x0, &(0x7f0000000700)}, 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0xffffffffffffff57, 0x8001)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000180)={<r2=>0x0, 0x2}, &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e22, 0x3, @empty, 0x7ab}}, 0xefb2, 0x1}, 0x88)
ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080))

2018/05/17 04:32:51 executing program 1:
r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x81ffc)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000000000)={@dev, @rand_addr, <r1=>0x0}, &(0x7f0000000040)=0xc)
ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000000c0)=r1)
fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, <r2=>0x0})
syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x101, 0x195400)
sched_rr_get_interval(r2, &(0x7f0000000140))

2018/05/17 04:32:51 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:51 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d5449effffff0000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:51 executing program 6:
socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000012c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001300)=@req3={0x0, 0x1, 0x0, 0x3d, 0xffffffff00000000, 0x4, 0x3}, 0x1c)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_CPUID(r3, 0x4040aea0, &(0x7f0000000000)={0x2f0})

2018/05/17 04:32:51 executing program 2:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x400000, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0xe, &(0x7f0000000100)=0x1, 0x4)
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x1, 0x0)
setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000140)=[{0x0, 0x20}, {0xa, 0x3}, {0x4, 0xd44}, {0x3, 0x6b}, {0xf, 0x1}, {0x4}, {0x8, 0xae8000000000000}, {0x4, 0x5}, {0x3, 0xab}, {0x3, 0x2327}], 0xa)
r2 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xd}}, 0xc)
ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000001c0)=0x1000)
pread64(r1, &(0x7f0000000200)=""/53, 0xe6532127bad9d351, 0x41)

2018/05/17 04:32:51 executing program 0:
r0 = inotify_init()
r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
getpeername$ax25(r1, &(0x7f0000000000), &(0x7f0000000080)=0x10)
inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x2d)
creat(&(0x7f0000000180)='./file0\x00', 0x0)
close(r0)

[ 3147.145330] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3147.152771] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:52 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

2018/05/17 04:32:52 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:52 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544fffffffc0000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:52 executing program 0:
r0 = socket$inet6(0xa, 0x2000000802, 0x0)
r1 = dup3(r0, r0, 0x80000)
setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000)=0x7, 0x4)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x36, &(0x7f0000f68000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x20)

2018/05/17 04:32:52 executing program 1:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000c80)=ANY=[@ANYBLOB="02020000030000000000000000000000010000"], 0x1}, 0x1}, 0x0)
getsockname(r0, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x80)

2018/05/17 04:32:52 executing program 2:
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={<r1=>0x0, 0xf57}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x2}, &(0x7f0000000180)=0x8)
syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaa29ab0893fde86dd603f3a5400140600fe8000000000000000000000000000bbff02000000000000000000000000000100000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5080000090780000079a750ad5657e55f4c816e30bb3deac21705f8f74be3fca351cc14e2f5e26"], &(0x7f00000004c0))

2018/05/17 04:32:52 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='security.capability\x00', &(0x7f00000000c0)=""/35, 0x23)
r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0)
ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000100)={0x4, 0x542})

2018/05/17 04:32:52 executing program 6:
capset(&(0x7f0000000140)={0x20071026}, &(0x7f0000000180))
r0 = socket$inet_udp(0x2, 0x2, 0x0)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={<r1=>0xffffffffffffffff})
getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000100), &(0x7f00000001c0)=0x4)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000a00)=@broute={'broute\x00', 0x20, 0x3, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000380], 0x0, &(0x7f0000000340), &(0x7f0000000380)=[{}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x3}]}, 0xe0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=<r2=>0x0)
recvmmsg(r1, &(0x7f0000005180)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000a80)=""/4096, 0x1000}], 0x1, &(0x7f0000000240)=""/205, 0xcd, 0x8e}, 0x1}, {{&(0x7f0000000440)=@pppol2tpv3={0x0, 0x0, {0x0, <r3=>0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000004c0)=""/85, 0x55}, {&(0x7f0000000540)=""/221, 0xdd}, {&(0x7f0000000640)=""/155, 0x9b}, {&(0x7f0000000700)=""/182, 0xb6}, {&(0x7f00000007c0)=""/251, 0xfb}, {&(0x7f00000008c0)=""/202, 0xca}], 0x6, &(0x7f0000001a80)=""/12, 0xc, 0x1}, 0x4}, {{0x0, 0x0, &(0x7f0000002b00)=[{&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f0000002ac0)=""/50, 0x32}], 0x2, &(0x7f0000002b40)=""/19, 0x13, 0x4}, 0x5}, {{&(0x7f0000002b80)=@l2, 0x80, &(0x7f0000002d00)=[{&(0x7f0000002c00)=""/241, 0xf1}], 0x1, &(0x7f0000002d40)=""/120, 0x78, 0x5}}, {{&(0x7f0000002dc0)=@ax25, 0x80, &(0x7f0000004140)=[{&(0x7f0000002e40)=""/74, 0x4a}, {&(0x7f0000002ec0)=""/108, 0x6c}, {&(0x7f0000002f40)=""/235, 0xeb}, {&(0x7f0000003040)=""/28, 0x1c}, {&(0x7f0000003080)}, {&(0x7f00000030c0)=""/79, 0x4f}, {&(0x7f0000003140)=""/4096, 0x1000}], 0x7, &(0x7f0000004180)=""/4096, 0x1000, 0x5}, 0x5}], 0x5, 0x2000, 0x0)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000005240)=0xf1f, 0x4)
capset(&(0x7f0000000040)={0x399f1336, r2}, &(0x7f0000000080)={0x0, 0x10000, 0x7, 0x0, 0x3, 0x1})

2018/05/17 04:32:52 executing program 0:
r0 = eventfd2(0x200000008, 0x0)
readv(r0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/141, 0x8d}, {&(0x7f0000000100)=""/117, 0x75}, {&(0x7f0000000180)=""/82, 0x52}], 0x3)
ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0)
r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200000, 0x0)
setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000280)={0x8, [0x0, 0x3f, 0x3ff, 0x1c, 0x7f, 0x2, 0x1, 0x9]}, 0x14)
ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000240)={'bpq0\x00', {0x2, 0x4e23}})

[ 3147.803440] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3147.810878] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:52 executing program 2:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000000)=0x200, 0x3)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'syz_tun\x00', <r1=>0x0})
bind$packet(r0, &(0x7f0000000480)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)

2018/05/17 04:32:52 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x0, [0xe]}, 0x2c)

2018/05/17 04:32:52 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1)
ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x40000000, 0x0, 0x1000000}]})

2018/05/17 04:32:52 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000070000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:52 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

[ 3147.873486] kernel msg: ebtables bug: please report to author: bad policy
2018/05/17 04:32:52 executing program 6:
setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000e95fe0)={@remote={0xfe, 0x80, [], 0xbb}}, 0xb1)
syz_extract_tcp_res(&(0x7f0000000200), 0x0, 0xab)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000e95fe0)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x20)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00')
stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e20, 0x2, 0x4e23, 0x7f, 0xa, 0xa0, 0xa0, 0x0, 0x0, r1}, {0xcf, 0xfffffffffffffffb, 0x4, 0x100000000, 0x5, 0x1, 0x9, 0x5590cb0f}, {0x3ff, 0x7fff, 0x10000, 0x1f}, 0x0, 0x0, 0x2, 0x1, 0x3, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d2, 0xff}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x3, 0x1, 0x40, 0x4, 0x1}}, 0xe8)
syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x8, 0x40)
preadv(r0, &(0x7f000055ff80)=[{&(0x7f00002f0f89)=""/204, 0xcc}], 0x1, 0x6)

2018/05/17 04:32:52 executing program 1:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x71, &(0x7f0000000000), 0x10)
pipe(&(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f0000000080)=0x80000001, 0x4)

[ 3147.983175] netlink: 'syz-executor7': attribute type 4 has an invalid length.
2018/05/17 04:32:53 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

2018/05/17 04:32:53 executing program 2:
r0 = gettid()
setpgid(r0, 0x0)
r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x6, 0x101002)
ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f00000000c0)={0x2})
fcntl$setown(r1, 0x8, r0)
perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x20, 0x59f, 0x4, 0xa6, 0x0, 0x1, 0x82000, 0x8, 0x70000000, 0x3, 0x6dd, 0x3f, 0x6, 0x4, 0x9, 0x6, 0x10000, 0x10001, 0x3635, 0x2, 0x336e, 0x6, 0x40, 0x8, 0x4, 0x1, 0x4, 0xb3, 0x1f, 0x2000000000000000, 0xc94, 0xbcc, 0x6, 0x3, 0xa1, 0x6, 0x0, 0x3, 0x3, @perf_config_ext={0x8, 0x100}, 0x40, 0x3, 0x7, 0x5, 0xdc8e, 0x38}, r0, 0x10, r1, 0x8)

2018/05/17 04:32:53 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000f00000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:53 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
write$binfmt_elf64(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x9dd, 0x4, 0x8, 0x7f, 0x2, 0x3e, 0x81, 0x2ef, 0x40, 0x39, 0x7, 0x9, 0x38, 0x1, 0x40000000, 0x4, 0x1}, [{0x5, 0x2, 0x2, 0x5, 0x100000000, 0x3, 0x80, 0x40}, {0x60000001, 0x2, 0x4d, 0x6, 0x0, 0xa06, 0x1, 0x1}], "7a66c077de0442bd903c006a2eddbd7cc205546a2259982f0c5e4be4b74b3109160dcfdcfd705affc87995340b11edc7c3d943ae3487b2a7eb84183395cf42ce53d43c45d57e034442daeea3b109d618bea0d9f3d36293f690f3e9c20d916c3108b10d21c364b48f4683e1c73665067d1aeffa1b4f9d83e01b22d5448bc381d861e76726aba660e89a5d3a", [[]]}, 0x23b)
r1 = socket$alg(0x26, 0x5, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00')
bind$alg(r1, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58)
r3 = accept4$alg(r1, 0x0, 0x0, 0x0)
sendfile(r3, r2, &(0x7f0000000000), 0x2)

2018/05/17 04:32:53 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:53 executing program 0:
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2, 0x0)
setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4, 0x4)
syz_emit_ethernet(0x36, &(0x7f0000000280)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @remote={0xac, 0x28, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, @tcp={{0xac1414bb, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000100))

2018/05/17 04:32:53 executing program 6:
futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0)
futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000e7fffc), 0x0)
r0 = gettid()
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
clone(0x0, &(0x7f0000000100), &(0x7f00000000c0), &(0x7f0000000080), &(0x7f0000000240)="e6619f93f06492fb00043ad7328dafba4aa480ba59ad19ce8285725d950f18c46f2db2f6e13dc79b876e8084da82a0dbff3caaba4cc5f9a0bbc0d489e3dee9562fdd2673aa194f342e0d9a2942564d01a30e011e939628ed6f7a42f13d1566a2a5e44d632e89a4bef27706552926845608215b3b1487735650489428afaecd175b4506de")
tkill(r0, 0x1000000000016)

2018/05/17 04:32:53 executing program 3:
r0 = socket$inet6(0xa, 0x2, 0x0)
r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x20000, 0x0)
mknodat(r1, &(0x7f0000000100)='./file0\x00', 0x1, 0x80000001)
bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x2bd28e23b12a5c1b)
pipe2(&(0x7f0000000040)={<r2=>0xffffffffffffffff}, 0x80000)
ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3)

2018/05/17 04:32:53 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00')
setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'bridge_slave_1\x00', 0x1}, 0x18)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)=<r1=>0x0)
sched_setparam(r1, &(0x7f0000000140)=0x1)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x8, 0x4)
readv(r0, &(0x7f0000001280)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1)
r2 = getpid()
ptrace$getregs(0xc, r2, 0x9f, &(0x7f00000000c0)=""/45)

[ 3148.718924] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3148.726395] nla_parse: 1 callbacks suppressed
[ 3148.726405] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:53 executing program 0:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0)
r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.mems\x00', 0x2, 0x0)
write$cgroup_int(r1, &(0x7f0000000040)={[0x39, 0x2c, 0x3d]}, 0x3)

2018/05/17 04:32:53 executing program 3:
prctl$void(0x1e)
r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x100000001, 0x40)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000003c0)={<r1=>0x0, @in6={{0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x8}}}, &(0x7f0000000480)=0x84)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000004c0)={<r2=>0x0, 0xa9, 0x0, 0x9}, &(0x7f0000000500)=0x18)
sendmmsg$inet_sctp(r0, &(0x7f0000000600)=[{&(0x7f0000000040)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000080)="1fbc297a58d3e11490eca4acb0cdd8779a85a01765c08335a722af59a87d90665e4cfb7c24526d6f21a5a298283bbf5283567495a129d5473ef2a81b", 0x3c}, {&(0x7f00000000c0)="f50d4ba316873e829674dee0450d28564853b6b4a87cb3c038e3e06830559a135642ecd3796fa621b207503401f03ea869683ac21db7b4918b6d5661971f3ee4a5049d89c40baa9b6276fb6d0f9df1ef0d273c3a6f5120621fad290cb005b0172574944fbbead2573b5f4fa63591", 0x6e}, {&(0x7f0000000140)="eace1b22d51f0166aa80b621c393ca4f8366c80c6a4255dca04d1d588fda20fd7301340efa8f52d6dd3498dd0d723d340cfa1bc4127f11c3290452d7dce0c433114fe057cf537b314b5ab1e8e2f18b9e49f4539d1350a955370b683fdae8be1b62d60fb176b269b0a46f79319d8078a6", 0x70}, {&(0x7f00000001c0)="a66922ef579800c5b5521878dd30d86a862cbb8f22b1cad6788241b4781a641c3bf6027f82e6b9b4280eadc08d13b56f86f2ba2cc0e3450c4d22605d1e0c09e0efd85982851046ceb29dfb", 0x4b}, {&(0x7f0000000240)="f25e6bd5494c7e740adc5f7be941a6a3e6cbac05685a69895a3be5b16c421be57924d314a6339b67908984a1c513bd0d32380dfc766cbda69e92e9b345144ba478114620f01f5f3234333568b7f4a7a49d7474d86936b7c7d6ff3eebdc20059bc2c59e602b72f101", 0x68}, {&(0x7f00000002c0)="f715665f83d62d8956f6d4331830e7619cee7913c8a5e4c5356d6a55dfee1911e051f926593c9ec49b11d81a0795564fada2ef93f0b1af4e39a49741d1c11ccef460acd587fce19c95077ae62428eba14c89044374b44cb24f7d201348ce067592748b8844a65244852ea8dd3860d302764ddfa5a6bcb02293d3b2a268d48adff96d4c290ad3bc50d52baf6d", 0x8c}], 0x6, &(0x7f0000000540)=[@dstaddrv6={0x1c, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, @dstaddrv4={0x10, 0x84, 0x7}, @sndinfo={0x1c, 0x84, 0x2, {0x8000, 0x4, 0x0, 0x2, r1}}, @dstaddrv4={0x10, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x21}}, @sndrcv={0x2c, 0x84, 0x1, {0xfffffffffffffffc, 0x401, 0x208, 0x0, 0x10000, 0xa41, 0x6, 0xfff, r2}}], 0x84, 0x4044005}], 0x1, 0x40000)

2018/05/17 04:32:53 executing program 2:
r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0)
write(r0, &(0x7f0000000380)="0638ef5df8aaf5c6", 0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000100)=""/227, &(0x7f0000000040)=0xe3)
mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0)
nanosleep(&(0x7f0000000200)={0x77359400}, 0x0)

2018/05/17 04:32:53 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544740000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

[ 3148.889161] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3148.896589] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:54 executing program 1:
recvfrom(0xffffffffffffffff, &(0x7f0000000140)=""/4096, 0x1000, 0x0, &(0x7f0000001140)=@ipx={0x4, 0x0, 0x0, "5d6f634e9e66"}, 0x80)
r0 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0)
ftruncate(r0, 0x7ffe)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0)
sendfile(r1, r0, &(0x7f0000335ff8), 0x2)
write$binfmt_elf64(r0, &(0x7f00000011c0)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0xe8, 0x6, 0x5, 0x7fffffff, 0x3, 0x3f, 0x5, 0x19c, 0x40, 0x377, 0x82, 0x3ff, 0x38, 0x1, 0x1, 0x60}, [{0x0, 0x0, 0x5, 0x8, 0x3, 0xfffffffffffff801, 0x2df, 0x6d0}, {0x60000000, 0x3ff, 0x5, 0xd16, 0xb2f, 0x6, 0x1ff, 0x9}], '`', [[], [], []]}, 0x3b1)
readv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d)

2018/05/17 04:32:54 executing program 0:
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000)={0x0, 0x0, 0x1, 0x7fffffff}, &(0x7f000000affc)=0x20)
socket$inet6(0xa, 0x7, 0x9)
sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000ff8))

2018/05/17 04:32:54 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000080)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x44041, 0x0)
r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00')
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003540)={'ip6tnl0\x00', <r3=>0x0})
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006cc0)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000006dc0)=0xe8)
getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00000084c0)={@remote, <r5=>0x0}, &(0x7f0000008500)=0x14)
getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000008540)={@multicast2, @rand_addr, <r6=>0x0}, &(0x7f0000008580)=0xc)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000085c0)={'team0\x00', <r7=>0x0})
getsockname$packet(0xffffffffffffff9c, &(0x7f0000008600)={0x0, 0x0, <r8=>0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000008640)=0x14)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000008680)={'team0\x00', <r9=>0x0})
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000086c0)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f00000087c0)=0xe8)
sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000008bc0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000008b80)={&(0x7f0000008800)={0x378, r2, 0x203, 0x70bd28, 0x25dfdbfe, {0x3}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r4}, {0x78, 0x2, [{0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0xc, 0x9, 0xfffffffffffff000, 0x1000}, {0x8, 0x100000000, 0x5, 0x5}, {0x8000000000000, 0x900, 0x401, 0x7fff}, {0x5, 0x81, 0x6, 0x3}, {0x1, 0x7, 0x6, 0x3000000000000000}, {0x0, 0x2, 0xfff, 0x1}, {0x80000000, 0x1, 0x4, 0xffff}, {0xffff, 0x4, 0x20, 0x6}]}}}]}}, {{0x8, 0x1, r5}, {0x16c, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100000001}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}, {{0x8, 0x1, r8}, {0x11c, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x7, 0x5, 0x2, 0x7}, {0x2, 0x40, 0x8, 0x3ff}, {0x4, 0x9, 0x2e, 0x5}, {0x1, 0x9, 0x6, 0x4}, {0x7, 0x4, 0x9, 0x1}, {0x200, 0x7, 0x2, 0x40}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}]}}]}, 0x378}, 0x1, 0x0, 0x0, 0x800}, 0x8010)

2018/05/17 04:32:54 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544600000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:54 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:54 executing program 2:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x80000001, 0x200800)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000100)={0x5, 0x80000001, 0x10000000000003})
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0)
poll(&(0x7f0000000080)=[{r1}], 0x248, 0x0)

2018/05/17 04:32:54 executing program 6:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x6efbc734b1d6672b, 0x0)
ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000001c0)={'vcan0\x00', {0x2, 0x4e21, @rand_addr}})
r1 = socket$alg(0x26, 0x5, 0x0)
getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000000)=""/90, &(0x7f0000000080)=0x5a)
getsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

2018/05/17 04:32:54 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, "2e2f66696c653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"}, 0x6e)

[ 3149.848429] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3149.855858] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:54 executing program 6:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x9, 0x3ff, 0x10000000000009, 0x0, 0x1}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20)
r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x40, 0x11)
inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x800)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000040), &(0x7f00000001c0), 0x1}, 0x20)
fcntl$dupfd(r0, 0x406, r0)

2018/05/17 04:32:54 executing program 1:
r0 = socket$kcm(0x29, 0x2, 0x0)
getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000000c0), 0x4)
r1 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x3f, 0x80000)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x20c)
r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x800)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x2, [<r3=>0x0, 0x0]}, &(0x7f0000000100)=0xc)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000140)={r3, 0x1, 0x30, 0x6}, &(0x7f0000000180)=0x18)

2018/05/17 04:32:54 executing program 2:
r0 = socket$kcm(0x2, 0x5, 0x0)
setsockopt$sock_attach_bpf(r0, 0x84, 0x65, &(0x7f00000000c0), 0x54deded00158a180)
r1 = pkey_alloc(0x0, 0x2)
pkey_free(r1)

2018/05/17 04:32:54 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7800]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:54 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000010000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:54 executing program 3:
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vcs\x00', 0x2, 0x0)
ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f0000000100)=""/56)
write$evdev(r0, &(0x7f00000002c0)=[{{0x0, 0x7530}}, {}, {{0x77359400}, 0x0, 0x0, 0xfffffffffffffc00}, {}, {{0x0, 0x7530}}], 0x50)
getpeername$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10)
openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.cpus\x00', 0x2, 0x0)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb)

2018/05/17 04:32:54 executing program 0:
socket$unix(0x1, 0x1, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x4)
r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfffffffffffffff9, 0x20000)
setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000100)=0x8, 0x4)
getsockopt$inet_dccp_int(r1, 0x21, 0x15, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000140)={0x3, 0xfff})
ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000080))
writev(r0, &(0x7f0000000040), 0x1)

2018/05/17 04:32:54 executing program 1:
r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0)
signalfd4(r0, &(0x7f0000000080)={0x8003}, 0x8, 0x800)
sysfs$1(0x1, &(0x7f0000000040)='\x00')
fanotify_init(0x0, 0x800)

[ 3150.074676] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:54 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d5440000004c0000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

[ 3150.223664] validate_nla: 1 callbacks suppressed
[ 3150.223673] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3150.235897] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:55 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

2018/05/17 04:32:55 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:55 executing program 6:
futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0)
r0 = gettid()
poll(&(0x7f00000001c0), 0x0, 0x80)
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000))
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0)
poll(&(0x7f0000000100)=[{r1}], 0x1, 0xfffffffffffffffa)
ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc))
r2 = syz_open_pts(r1, 0x2)
dup3(r2, r1, 0x0)
write(r1, &(0x7f0000c34fff), 0xffffff0b)
write$binfmt_elf64(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000380000000000000000000000000000000000000000000000000000000000000000007d948ed23f50cf7a5e7c150f3dbe0000000000000000000000000000000000000000000000000000000000000000"], 0x78)
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
tkill(r0, 0x1000000000016)

2018/05/17 04:32:55 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip_vs\x00')
sendfile(r0, r0, &(0x7f0000000040)=0xfffffff, 0x0)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00')
sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x440000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r1, 0x18, 0x70bd2c, 0x25dfdbfd, {0x1}, [@FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3e}]}, 0x34}, 0x1, 0x0, 0x0, 0x20008800}, 0xc000)

2018/05/17 04:32:55 executing program 3:
r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, r2, 0x410, 0x70bd27, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x38}, 0x1, 0x0, 0x0, 0x40841}, 0x4c000)
mkdir(&(0x7f0000000440)='./file0\x00', 0x0)
mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f000000a000))
rmdir(&(0x7f0000000080)='./file0/bus\x00')
setrlimit(0xf, &(0x7f0000000280)={0xb251, 0x6})
clock_gettime(0x0, &(0x7f0000000100)={0x0, <r3=>0x0})
setitimer(0x1, &(0x7f0000000080)={{}, {0x0, r3/1000+30000}}, &(0x7f00000000c0))

2018/05/17 04:32:55 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544007a00000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:55 executing program 2:
mkdir(&(0x7f0000000040)='./file0\x00', 0x101)
r0 = memfd_create(&(0x7f00000000c0)='securityfs\x00', 0x3)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', r0}, 0x10)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000000)='securityfs\x00', 0x0, &(0x7f000000a000))

2018/05/17 04:32:55 executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000340)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58)
r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x80000)
ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f00000003c0)={[0xd000, 0xf000, 0x2001, 0xd000], 0x1b, 0x20, 0xb452})
r2 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x89, 0x40000)
r3 = accept4(r0, 0x0, &(0x7f0000000040), 0x0)
openat(r2, &(0x7f00000001c0)='./file0\x00', 0x80000, 0x42)
sendto$inet6(r3, &(0x7f0000000140), 0x0, 0x48040, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c)
recvmmsg(r3, &(0x7f0000007700)=[{{&(0x7f0000006480)=@nfc_llcp, 0x80, &(0x7f00000075c0)=[{&(0x7f0000007580)=""/41, 0x29}], 0x1, &(0x7f0000007600)=""/193, 0xc1}}], 0x1, 0x0, &(0x7f0000007800))
r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x101800, 0x0)
ioctl$HDIO_GETGEO(r4, 0x301, &(0x7f0000000140))
connect(r4, &(0x7f0000000280)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000240)={<r5=>0x0, 0x6}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000000c0)={r5, 0x7}, 0x8)

[ 3150.726158] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3150.733566] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:55 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000810000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:55 executing program 1:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0xac39}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff)
fchmod(0xffffffffffffffff, 0x10)
ioctl$sock_ifreq(r0, 0x8914, &(0x7f0000000280)={'gretap0\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f00000001c0)={0x1, 0x2, 0x20}}})

2018/05/17 04:32:55 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:55 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1)
ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f00000001c0)={0x7b, 0x0, [0x40000071, 0x48501]})

2018/05/17 04:32:55 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x4)
r1 = socket$inet_icmp(0x2, 0x2, 0x1)
fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, <r2=>0x0})
fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x0, r2})
setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000000)={{0xff, @multicast2=0xe0000002, 0x6, 0x2, 'lblc\x00', 0x2, 0x5, 0x1e}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x2003, 0x1, 0xffffffff, 0x10001}}, 0x44)
write(r0, &(0x7f0000000400)="2700000014000f3f00000000120011000100f5fe0012ff000000078a151f750800390005000000", 0x27)
close(r1)

2018/05/17 04:32:55 executing program 0:
syz_emit_ethernet(0x3a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004600002c0000000000aa8303000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)={0x0, 0x4, [0x1000000000000000]})
r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x400)
bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r0, 0x11, 0x3}, 0xffffffffffffffac)

[ 3150.865677] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3150.873215] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:55 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000040000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:55 executing program 2:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x200, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x300, 0x0)
getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000100), &(0x7f0000000140)=0x8)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000040)={0x2, 0x0, [0x40000106]})

[ 3151.004775] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3151.012224] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:56 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:56 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544fffff0000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:56 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x1, 0x989e, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20)
setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x0, 'veth1_to_bridge\x00', 0x3}, 0x18)
io_getevents(0x0, 0x0, 0x0, &(0x7f0000000200), &(0x7f0000000280)={0x77359400})
ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00000000c0)=0x8)

2018/05/17 04:32:56 executing program 6:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10)
sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10)
shutdown(r0, 0x1)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={<r1=>0x0, 0xfffffffffffffffc}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x1}, 0x7)
shutdown(r0, 0x1)

2018/05/17 04:32:56 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

2018/05/17 04:32:56 executing program 1:
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0)
mremap(&(0x7f000009e000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f000058f000/0x4000)=nil)
mlock2(&(0x7f0000469000/0x2000)=nil, 0x2000, 0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=<r0=>0x0)
r1 = fcntl$getown(0xffffffffffffffff, 0x9)
rt_tgsigqueueinfo(r0, r1, 0x3d, &(0x7f0000000040)={0xe, 0x8, 0x10001, 0x1})
r2 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000000540), 0x80000)
bind$llc(r2, &(0x7f0000000580)={0x1a, 0x33f, 0x1, 0x9, 0x1407c4bf, 0x800, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10)
mremap(&(0x7f0000390000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000977000/0x400000)=nil)

2018/05/17 04:32:56 executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
write(r0, &(0x7f0000000200)="0d39e7a7537a9c625b9b0efd45ceb1f708bd3f9def29b3af060bf17c4637b435df11754d7d9a3c6e45b41938fcdbff1d87bacbd3659c11bfa93daf96aee2b1f5", 0x40)
bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="01010000000ef40000000300409d9254", 0x10)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x800, 0x0)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x1, 0x7, 0x1000}, 0x4)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000640)=<r2=>0x0)
ptrace$peekuser(0x3, r2, 0x4)
getresuid(&(0x7f00000002c0), &(0x7f0000000300)=<r3=>0x0, &(0x7f00000004c0))
io_setup(0x6, &(0x7f0000000680)=<r4=>0x0)
io_cancel(r4, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x9, r0, &(0x7f00000006c0)="cc3f73075d158961d0c812909f825dd9624823ae59b4523984c04ca4e8bc19df8dc7373f03b64fe67fe1014608a13ebe44077b48c137c02aae536c238b9c8dc3e695e2a7b4d87ca1bd011f09beaf2ff306b49755c03c317f4f486bad72adfe9747cce4f603240854321566141b4dfd77ef2d4ea67e75aecc552e372784c72a7be96556486537f69e751b5b783caa4c17d93d2cffc2bae3be301bc6fd", 0x9c, 0x200, 0x0, 0x0, r1}, &(0x7f00000007c0))
sendmsg$nl_route(r1, &(0x7f0000000600)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x14004200}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)=@ipmr_delroute={0xc0, 0x19, 0x4, 0x70bd28, 0x25dfdbfb, {0x80, 0x14, 0x80, 0x1c, 0xfc, 0x3, 0xfe, 0xf, 0x200}, [@RTA_METRICS={0x9c, 0x8, "4c4c675b22c40f9def0ebf507df73cfde4ff9d0462352b4167e5a05d9d03d2ac17de152fb6e16cf05e6025907c67c2adb9231720466955f4b9af905e7ccbc6a8c163b1f0f0cf924a697417d8ae29c8b0ea5be25f9d3d8cc55d0d69c763b1fa39808185171b1c34deff92f882f47d9d65897a09be15876f9e2fad1dc617aee21978e0bcc197a79ff5ec41ff4f9d247dc40a685bb54c"}, @RTA_UID={0x8, 0x19, r3}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40}, 0x40000)
r5 = accept4(r0, 0x0, &(0x7f0000000140), 0x0)
r6 = getpgid(0xffffffffffffffff)
ptrace$peekuser(0x3, r6, 0x3)
sendmmsg(r5, &(0x7f0000000d00)=[{{&(0x7f0000000ac0)=@pptp={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000c00)="b254", 0x2}, {&(0x7f00000059c0)="89ee2429690e2cb7bdfc1c8795af", 0xe}], 0x2, &(0x7f00000069c0)}}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockname$packet(r1, &(0x7f0000000340)={0x0, 0x0, <r7=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x14)
sendmsg$nl_route(r1, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=@ipv6_deladdr={0x5c, 0x15, 0x8, 0x70bd2c, 0x25dfdbff, {0xa, 0x8, 0x10, 0xfd, r7}, [@IFA_FLAGS={0x8, 0x8, 0x41}, @IFA_CACHEINFO={0x14, 0x6, {0x1de8, 0x6a9e29f0, 0x4, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0xcfc3, 0x0, 0x5}}, @IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004000)

2018/05/17 04:32:56 executing program 3:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00')
preadv(r0, &(0x7f0000000700)=[{&(0x7f0000000600)=""/246, 0xf6}], 0x1, 0x0)

2018/05/17 04:32:56 executing program 3:
ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000000040)={'team_slave_0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x1a, 0xd, "5ccfeef0ea5a6cfe246233397b809aa55db468a0bc421732b207e95891eff0a0b1b7db2e6d5af1118557156e32257b7691eb20100e609aedb1a03a4f0f0a6a1f", "0e2d79382c35d419a888c124edcfbb27cb1dfc83e84abdb449cf04bdeebfb5ce", [0x1, 0x63f]})
r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x200200)
utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {0x0, 0x7530}}, 0x0)
prctl$seccomp(0x16, 0x2, &(0x7f0000000140)={0x1, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffffffffffffffd}]})

[ 3152.012618] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3152.020042] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:56 executing program 2:
process_vm_writev(0x0, &(0x7f0000000180), 0x10f, &(0x7f0000000440)=[{&(0x7f0000000280)=""/195, 0xc3}], 0x1, 0x0)
madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0xa000000000008)
mlock2(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000480)={"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"})

2018/05/17 04:32:56 executing program 0:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x4d, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mincore(&(0x7f0000013000/0x3000)=nil, 0x3000, &(0x7f0000000400)=""/245)
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x100, 0x0)
getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000200)={'nat\x00'}, &(0x7f0000000140)=0x54)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400000000480000, 0x0)
ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{0x8, 0x4}, {0x200, 0x529f}, {0x40, 0x7fffffff}, {0xfff}, {0x1f, 0x3}, {0x8}, {0x10000, 0xfff}]})
r2 = dup(r0)
mmap$binder(&(0x7f0000014000/0x4000)=nil, 0x4000, 0x8, 0x810, r2, 0x0)

2018/05/17 04:32:56 executing program 1:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={0x0, 0x1bc}, 0x8)
getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=<r1=>0x0, &(0x7f0000000040)=0x4)
r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x10000, 0x0)
ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f00000001c0)={0x9, 0x9, 0x2, 0x400})
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x0, 0x3, 0x8002, 0xffffffffffffff7f, 0x3ff, 0x4, 0x0, 0x7, r1}, &(0x7f0000000280)=0x20)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2}}}, &(0x7f0000000180)=0x98)

2018/05/17 04:32:56 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544006000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:56 executing program 3:
r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x0, 0x0)
ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x2)
getgroups(0x2, &(0x7f0000000000)=[<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff])
setregid(r1, r2)
ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x13)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0x8000}, @in6={0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xf1a9}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x8001}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0x74)

2018/05/17 04:32:56 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:56 executing program 2:
r0 = socket(0x1e, 0x1, 0x0)
getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'trusted.', '\x00'}, &(0x7f00000001c0)=""/25, 0x19)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000000c0)="75bed3072aa5dfff45fd66a1e60c645642caef84bd02ee69573d4e4afbbf99d956c719cc4b93dc94cb44061082403493ff9cef5e4919c97063e1511ef5dc0103115675f18e0b28bfb94e9804ddb307dd9d0e5fc89284df324bae6c8315db0ca9277188bb0b448f2b8ba0aeffac36985beee1662fd4c2fbe73c8dba03238a5e3a0595f2ef35b626c9c24e318f322ec984a8e7fc6a29dcc7252b4c7cfded144ed85c3f2ea8f7bb90e37ca6dbd297ae7841e650a07a1753d777dd1e86f01d7cc230d714829dd6d99e", 0xc7}, {&(0x7f0000000280)="2d95d4eb6162f781dca26860c7dc4a5b18e4b7cbdd3e0ee01c43a9fc79105bede6287db8ce1642a27f1d784b72e2b410a4e91d0629c76de9f168c9b4e307d3d0f310bdabbcd08bfd686d46952ffff3d053c4a2b3a6aa98318a9078689fd89a3b767710be866efee181a8ac2ccef7732032cea43cecb525eca37d320a61bd4ec3b8723c6f3ba52d2b2f96df480a62c42c76f54aa6241ddd455134a437806b84a9c4fa909774ebd32ac1b99f22a86777ccb7faf67e3d6a762bbce3331297cfc79c0b91fb61b2724939e151", 0xca}, {&(0x7f00000003c0)="437eba23ce7b7f483d2c3e500098086660ffa481a3ce0b48dcc8ff71574a6e264792138ab7df2dc0c47404b0969c2888382705b10aed935e1514bdf8a9d253df7432", 0x42}, {&(0x7f00000004c0)="1503da3c46c303f6f238cb5d55159b698ea489416c143c1b34a64b1147e8c73fda52949121277ea4036ef415d4dac87bf2a7e9fa1913ead092982f2a8595c368d1f2ca6d8da0350f1b50e411487b717ebd354e1c88cbc630a5f573381f678aefaaab5145c892", 0x66}], 0x4, &(0x7f00002d4000)}, 0x0)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x6, 0x7}, 0x4)

[ 3152.192853] sctp: [Deprecated]: syz-executor1 (pid 25075) Use of int in maxseg socket option.
[ 3152.192853] Use struct sctp_assoc_value instead
[ 3152.205329] Unknown ioctl 1074025680
[ 3152.222991] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3152.230453] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
[ 3152.250749] Unknown ioctl 1074025680
[ 3152.262870] Unknown ioctl 1074025680
[ 3152.273185] Unknown ioctl 1074025680
[ 3152.273869] sctp: [Deprecated]: syz-executor1 (pid 25088) Use of int in maxseg socket option.
[ 3152.273869] Use struct sctp_assoc_value instead
2018/05/17 04:32:57 executing program 0:
r0 = socket$inet6(0xa, 0x8000000001, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
listen(r0, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000000040)=0x5, 0x4)
syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaafffffe0000000000000000000000000000aafe98f8ede6fd33ed2c8a8b358737800000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0))

2018/05/17 04:32:57 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000500000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:57 executing program 3:
socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, <r0=>0x0})
r1 = accept4(r0, &(0x7f0000000000)=@ll, &(0x7f0000000380)=0x80, 0x2)
r2 = memfd_create(&(0x7f00000000c0)='\x00', 0x2)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r2, &(0x7f0000000100)="a3808796ac056a19fbd6358ffd9337576d97d12271edc67ba38f5f45ebdb376c6911029556da69dabb0532bf939f746c21c0470d6e2dea862d1ed0a70609cd659869d154acfb528b4dd7852d183f64b0eefc1777c6de82b3f508808e743a41b169a889a4606b0a8478927747ed6cfd8c", &(0x7f0000000180)=""/153}, 0x18)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x7d67, @mcast1={0xff, 0x1, [], 0x1}, 0x8eff}, @in={0x2, 0x4e24, @rand_addr=0x1f}, @in6={0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x12}, 0x40}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e24, @rand_addr}, @in6={0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x3ff}], 0x84)

2018/05/17 04:32:57 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:57 executing program 2:
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)={<r0=>0xffffffffffffffff})
mmap(&(0x7f00004cc000/0x4000)=nil, 0x4000, 0x10008, 0x31, r0, 0x0)
r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xfffffffffffffffc, 0xc0000)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={<r2=>0x0, 0x1, 0x30}, &(0x7f00000000c0)=0xc)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x100, 0x9, 0x2}, &(0x7f0000000140)=0x10)
iopl(0x6)
r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
getsockopt$inet6_int(r3, 0x29, 0x4c, &(0x7f0000000000), &(0x7f00000001c0)=0xffffffffffffffa4)

2018/05/17 04:32:57 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
sendto$inet(r0, &(0x7f0000000000)="89b84850efbbaf58e48b8a0e893069e5072d0fdb8d3d277aa1531c1775a20fc4b57848e0add7a3d75098e2be11593f70f856f452169881ecdbc408784f76d3aab852185e6d6ab2b9a9d5a20db31fdc65abe06581b265f1e8520b7a6e3fb02f4fef577d6ea585e6fc14c547c22286cb29c0f12bf567b944dcbb55824267cc8c22606ce0c7ba840ceb26c27e36359c947ffb39ed601defad513f65c99278510cce77ba1ab5103a41e8c8ec4248814c74533ec03b30cb6cda3e72ef871799802d0e5563094f75f01d9aa8b00d8a82fee996a832dbacb234346c7795edb26cfbf505b293cb714c51c072b38eca", 0xeb, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e22, @rand_addr=0x7}, 0x10)
preadv(r0, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/244, 0xf4}], 0x1, 0x0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x200, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000300)={0x4, [0x0, 0x0, <r2=>0x0, <r3=>0x0]}, &(0x7f0000000340)=0x14)
getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000480)={r3, 0x4, 0x4, 0x72}, &(0x7f00000004c0)=0x10)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r2, @ANYBLOB="ab0000006a97c022e267e27b39ce903f83520b2866d8cccb9e7e26a9e215ba212432e2f1e523222559b77cf6e8aca2a3c308839277e698a19812672635ee0c330e47771097bf7f75ea56d0bc18a50f94ed3e9e7071c7c2591964f9beba19a7dc4555f2ee7ea545ab5b2f9b16420c219e921e01633e5d7d3cca4d9e5fd04d6c42942d1859011f915c12966f5e8c9224ce642bbb1517e29505f1ecb1829a79fb3644be4db87b69ff2747e96007bd2ba0"], &(0x7f0000000440)=0xb3)
getpeername$inet(r0, &(0x7f0000000180)={0x0, 0x0, @dev}, &(0x7f0000000140)=0xc7efc430e22c7a17)

2018/05/17 04:32:57 executing program 6:
r0 = socket$netlink(0x10, 0x3, 0x14)
writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca945f64009400050028925aa8000000000000008000f0fffeffe809000000fff5dd00000010000100090c0800410400000000fcff", 0x58}], 0x1)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000340)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000440)=0xe8)
r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80, 0x0)
ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000080)=0x2)
setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000040)=0x30bb, 0x1)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000480)={'team0\x00', r1})
ioctl$KVM_S390_VCPU_FAULT(r2, 0x4004ae52, &(0x7f00000000c0)=0x401)

2018/05/17 04:32:57 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

[ 3152.946219] netlink: 'syz-executor7': attribute type 4 has an invalid length.
2018/05/17 04:32:57 executing program 2:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x280, 0x0)
setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000200)=0x7, 0x4)
r1 = socket$inet6(0xa, 0x6, 0x0)
bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c)
listen(r1, 0x5eb857)
r2 = socket$inet_dccp(0x2, 0x6, 0x0)
ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f00000001c0)={{0x7ff, 0xeb8, 0x6, 0x200, 0x0, 0x100000000}, 0x9e})
connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10)
r3 = accept4(r1, &(0x7f0000975000)=@can={0x0, <r4=>0x0}, &(0x7f0000752ffc)=0x10, 0x0)
write$binfmt_elf64(r2, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78)
sendmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, &(0x7f0000002140), 0x0, &(0x7f0000002180)}}], 0x1, 0x0)
write$binfmt_misc(r2, &(0x7f0000000080)=ANY=[], 0x0)
sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0)
sendmsg$can_raw(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x1d, r4}, 0x10, &(0x7f0000000100)={&(0x7f0000000080)=@canfd={{0x0, 0x2, 0x6, 0x5}, 0x3e, 0x2, 0x0, 0x0, "1c0cb13826486cb5befe1fb4219b8d0325b4c7a429e7fcb93e631db8a128c31665de2b75781b227baa4a44cc55e002c12be0f8cf61f67bd2469e24412b4f9985"}, 0x48}, 0x1}, 0x10)

2018/05/17 04:32:57 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544884600000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:57 executing program 3:
r0 = add_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="d2d393d7e0af4e7e91ea5569720f0891be3ba37fbc7e3026b97b39ca704bca51da88251e0e42becada04180656efe26377e1c83bcdee62cb29cfee3b0702e10cb445198f02d7312ce94690c40781e60f68498b7d59bcdecc7381004d", 0x5c, 0xfffffffffffffff9)
r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd)
keyctl$unlink(0x9, r0, r1)
seccomp(0x1, 0x2, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]})
pipe(&(0x7f00000000c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockopt$inet6_tcp_int(r2, 0x6, 0x1f, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
io_setup(0x3, &(0x7f0000000000)=<r4=>0x0)
io_cancel(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x6, 0xed, r3, &(0x7f0000000040)="6d7d2a208f4ec73f891e442f58c11e837e", 0x11, 0xa85, 0x0, 0x0, r3}, &(0x7f0000000100))
ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000340)=""/166)

2018/05/17 04:32:57 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='task\x00')
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='dctcp\x00', 0x6)
getdents(r0, &(0x7f00000001c0)=""/143, 0x31)
execveat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000180)='dctcp\x00', &(0x7f0000000280)='task\x00', &(0x7f00000002c0)='dctcp\x00'], &(0x7f00000004c0)=[&(0x7f0000000340)="70726f63656d312d2c6367726f75702175736572182c76626f786e6574302d5e402f2d2700", &(0x7f0000000380)='dctcp\x00', &(0x7f00000003c0)='GPL\x00', &(0x7f0000000400)='dctcp\x00', &(0x7f0000000440)='task\x00', &(0x7f0000000480)='bdevwlan1}!(*md5sum\x00'], 0x57fc4cae132fd96f)
getdents(r0, &(0x7f0000000040)=""/182, 0x22)

2018/05/17 04:32:57 executing program 1:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00')
unlink(&(0x7f0000000080)='./file1\x00')
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0xa0000000})
dup2(0xffffffffffffffff, r0)

[ 3153.079897] netlink: 'syz-executor7': attribute type 4 has an invalid length.
2018/05/17 04:32:57 executing program 6:
r0 = socket(0x15, 0x800, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt(r0, 0x200000000114, 0x2716, &(0x7f00000002c0)=""/1, &(0x7f0000000000)=0x1b4)

2018/05/17 04:32:57 executing program 0:
socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000002c0)={<r0=>0xffffffffffffffff})
getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000300), &(0x7f0000000340)=0xc)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmmsg$inet_sctp(r1, &(0x7f0000000240), 0x0, 0x20000000)
r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000440)='/dev/zero\x00', 0xfffffffffffffffb, 0x0)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={<r3=>0x0, 0xbd, "0eee6f9ddee6380b749835627e9b5834599f54aa8c124a6cb3fcf57069949b7de35237bc7fae0e116ac3ecf495c3e10e36ea9796a10ccd003cdd59e74159946fe1ebc4d2581a7d3aff707fc88edb6df88e197f938672fb948e5aa9de3c013e10cf9bfca4fa28142dd6d0d1accd9335f612cc6c6173820c83034be9f63d3ff6b07748a4e7ea5740e5f289a033e3039c943b6092f8450b256c570d5fbc979dce48d6798b1f5dcfe108ac6efcceeb1222873798a3fb88cebc70788ef1dc5e"}, &(0x7f0000000140)=0xc5)
getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000240)=0x1, &(0x7f0000000280)=0x4)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x800}}, 0x4, 0x2400}, 0x88)

2018/05/17 04:32:57 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d5440000006c0000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:57 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

[ 3153.159394] kauditd_printk_skb: 63 callbacks suppressed
[ 3153.159407] audit: type=1326 audit(1526531577.601:2569): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25130 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f27cb9 code=0x50000
[ 3153.212784] netlink: 'syz-executor7': attribute type 4 has an invalid length.
2018/05/17 04:32:57 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000020000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

[ 3153.274632] audit: type=1326 audit(1526531577.627:2570): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25130 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=42 compat=1 ip=0xf7f27cb9 code=0x50000
[ 3153.295385] audit: type=1326 audit(1526531577.627:2571): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25130 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f27cb9 code=0x50000
[ 3153.298955] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3153.315516] audit: type=1326 audit(1526531577.627:2572): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25130 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f27cb9 code=0x50000
[ 3153.315540] audit: type=1326 audit(1526531577.627:2573): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25130 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f27cb9 code=0x50000
2018/05/17 04:32:57 executing program 6:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'irlan0\x00'})
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x1, 0x8003, 0x1, 0x7}, {0x1f, 0x6, 0x80000000, 0x8}]}, 0x8)
readahead(r0, 0x1, 0x8000)
openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x100, 0x0)

2018/05/17 04:32:57 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_tables_targets\x00')
getpeername$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$inet(0x10, 0x3, 0xc)
sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="240000000b061f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0)

[ 3153.315563] audit: type=1326 audit(1526531577.627:2574): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25130 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f27cb9 code=0x50000
[ 3153.315582] audit: type=1326 audit(1526531577.627:2575): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25130 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f27cb9 code=0x50000
[ 3153.315605] audit: type=1326 audit(1526531577.627:2576): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25130 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f27cb9 code=0x50000
2018/05/17 04:32:57 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
arch_prctl(0x1003, &(0x7f00000002c0)="3b4ba85862dd52aba7f893b55279772b4253e2c13afbf78151c8bf9c62b1cd0d0ea5892b5baf0e6874000f0b6f8c45f37d343ff2ec99977876eeb37372ed0ae229445725b79dd3c2f9c074c2c8ac64384fd9f254767d56")
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000080)=@ioapic={0x2})
ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000280)={0x8, 0xfffffffffffff84d})
openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x200000, 0x0)
pread64(r1, &(0x7f0000000000)=""/5, 0x5, 0x0)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x0, 0x0)
setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000200), 0x4)

[ 3153.315625] audit: type=1326 audit(1526531577.628:2577): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25130 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f27cb9 code=0x50000
[ 3153.315646] audit: type=1326 audit(1526531577.628:2578): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=25130 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf7f27cb9 code=0x50000
2018/05/17 04:32:57 executing program 0:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
chroot(&(0x7f0000000000)='./file0\x00')
bind$inet(r0, &(0x7f00000005c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x1, @rand_addr=0x4}, 0x10)

2018/05/17 04:32:57 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544ffffff9e0000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:58 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000000)=@ioapic)
syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0)

2018/05/17 04:32:58 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x4c, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0x0, 0xffffffff, 0xffffffff, 0xf0, 0xffffffff, 0x1c8, 0xffffffff, 0xffffffff, 0x1c8, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, [], [], 'teql0\x00', 'ifb0\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000380)=<r1=>0x0)
ptrace$peekuser(0x3, r1, 0x3)
syz_open_dev$sndctrl(&(0x7f00000003c0)='/dev/snd/controlC#\x00', 0x1ff, 0x200000)

2018/05/17 04:32:58 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:58 executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000447000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish)\x00'}, 0x58)
r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7fffffff, 0x480400)
ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000040)=0x3)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330d27)="d3ab2719", 0x4)

2018/05/17 04:32:58 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544008100000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:58 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

2018/05/17 04:32:58 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0xffff)
getsockopt(r0, 0xff, 0x0, &(0x7f00000000c0), &(0x7f0000000100))
getpid()

2018/05/17 04:32:58 executing program 2:
sync_file_range(0xffffffffffffffff, 0x0, 0x7, 0x0)
close(0xffffffffffffffff)
rt_sigaction(0x0, &(0x7f00000000c0)={0x1, {}, 0x80000000}, &(0x7f0000000180), 0x8, &(0x7f0000000280))
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000440)='/dev/zero\x00', 0x0, 0x0)
setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000480)=0x1, 0xfffffffffffffc71)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000380)={0x0, 0x80000, <r2=>0xffffffffffffffff})
ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f00000003c0))
r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x200, 0x0)
setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000300)=@req={0x0, 0x0, 0x9, 0x9d55}, 0x119)
fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000000400)=0x6)
sendto$inet(r0, &(0x7f0000001280)="822cda77044a9244fc92ebe66f50ed66b327bad0470da022786bcf98d2ffc5e8de32c67a16534db16f50b981bd7468fedd35b92e4794eb132fe34bc3ff1cbb8c249c72f0dd1427ae76a0137f1c83a557633b3ad2b7a6e3b75a", 0x59, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10)
setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000500)=r1, 0x4)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af)
recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[@ANYBLOB="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"], 0xffb)

[ 3154.173995] nla_parse: 7 callbacks suppressed
[ 3154.174009] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:58 executing program 6:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
sendto$inet6(r0, &(0x7f0000001340)="95", 0x1, 0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c)
r1 = memfd_create(&(0x7f0000000080)='/dev/audio\x00', 0x1)
ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f00000000c0)=0x2)
r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40, 0x0)
ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000000040)={0x2a, 0x8783})

2018/05/17 04:32:58 executing program 1:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x20)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x2, 0x4d4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f0000000000), &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"]}, 0x524)

2018/05/17 04:32:58 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544070000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:58 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

[ 3154.352528] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
[ 3154.410416] x_tables: eb_tables: bpf.0 match: invalid size 528 (kernel) != (user) 520
2018/05/17 04:32:59 executing program 0:
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001140)={<r0=>0xffffffffffffffff})
getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000010c0)={'icmp\x00'}, &(0x7f0000001100)=0x1e)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001080)='/dev/vga_arbiter\x00', 0x20000000000, 0x0)
ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000080)=""/4096)
socket$nl_generic(0x10, 0x3, 0x10)

2018/05/17 04:32:59 executing program 3:
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x200000, 0x0)
r1 = fcntl$getown(0xffffffffffffff9c, 0x9)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000140)=r1)
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r2, &(0x7f0000001180)=ANY=[@ANYBLOB="1200000010000000", @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYBLOB="dd32a64b7480ca0200f3ffffff000027c046e437f03fb60a"], @ANYRES32=0xffffffff, @ANYRES32=r2], 0x18)

2018/05/17 04:32:59 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:32:59 executing program 1:
r0 = socket$inet(0x10, 0x3, 0xc)
ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040))
sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000006061f001cfffd946fa2830020200a000900010006e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0)

2018/05/17 04:32:59 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d5440000000f0000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:59 executing program 6:
socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
socket$inet6_sctp(0xa, 0x5, 0x84)
fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x4)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = gettid()
sched_setaffinity(r3, 0xfffffffffffffd7e, &(0x7f0000000300)=0x6)
ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000002c0)={'\x00', {0x2, 0x4e23, @rand_addr=0x6}})
setsockopt$inet_group_source_req(r2, 0x0, 0x0, &(0x7f0000000180)={0x3, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}, {{0x2, 0x4e20, @rand_addr=0x30}}}, 0x104)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x13, &(0x7f0000000080), &(0x7f0000000140)=0x1)
r4 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x0, 0x109000)
ioctl$PPPIOCGFLAGS(r4, 0x8004745a, &(0x7f0000000100))
getpeername$packet(r4, &(0x7f0000001740)={0x0, 0x0, <r5=>0x0}, &(0x7f0000001780)=0x14)
r6 = geteuid()
setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000017c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4e22, 0x0, 0x4e24, 0x40, 0x2, 0xa0, 0x80, 0x87, r5, r6}, {0x7, 0x9, 0x9, 0x80000000, 0x2, 0x7fff, 0x9, 0x40}, {0x5, 0x949, 0x4, 0x4}, 0x15d, 0x6e6bb2, 0x3, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x3f}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x9de9}, 0x34ff, 0x3, 0x0, 0x120a, 0x45, 0x6, 0xfffffffffffffffd}}, 0xe8)
ptrace$getregset(0x4204, r3, 0x6, &(0x7f0000000400)={&(0x7f0000000340)=""/180, 0xb4})
getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000440)={'NETMAP\x00'}, &(0x7f0000000480)=0x1e)

2018/05/17 04:32:59 executing program 2:
r0 = socket$inet(0x10, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={<r1=>0x0, 0x100000000}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0xd7, 0xa, 0x1000, 0xc7b7, r1}, &(0x7f0000000140)=0x10)
sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000260007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0)

2018/05/17 04:32:59 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, "2e2f66696c65300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"}, 0x6e)

[ 3155.226644] validate_nla: 5 callbacks suppressed
[ 3155.226653] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3155.227498] netlink: 'syz-executor1': attribute type 1 has an invalid length.
[ 3155.231512] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
[ 3155.250524] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'.
[ 3155.254659] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'.
2018/05/17 04:32:59 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000030000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:59 executing program 2:
clone(0x200, &(0x7f0000001900), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900))
syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xffff, 0x0)
mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0)
execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000))
ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f0000000140))
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00')
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0)
pread64(r0, &(0x7f00009f3000), 0xffffff5b, 0x0)
getdents64(r1, &(0x7f0000000300)=""/4096, 0x1000)
execve(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000280)='\x00'], &(0x7f0000000480))
open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0)

2018/05/17 04:32:59 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000003000040000000000000000000faffffffffffffff000000"])

2018/05/17 04:32:59 executing program 3:
r0 = socket(0x11, 0x2, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"6966623000faffffffffffffff00", 0x20100f})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201})
syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x5, 0x8000)
io_setup(0x7, &(0x7f0000000080)=<r2=>0x0)
io_submit(r2, 0x2, &(0x7f0000000a40)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000180)='V', 0x1}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000300)}])

2018/05/17 04:32:59 executing program 6:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4000, 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x80000000, 0x0)
ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000080)=r1)
r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='oom_score_adj\x00')
lseek(r2, 0x0, 0x3)

2018/05/17 04:32:59 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

[ 3155.352069] netlink: 'syz-executor1': attribute type 1 has an invalid length.
[ 3155.359526] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'.
[ 3155.379819] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3155.387368] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:32:59 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000600000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:32:59 executing program 6:
r0 = creat(&(0x7f0000000080)='./file0\x00', 0x40)
getpeername$netrom(r0, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48)
syz_emit_ethernet(0x2a, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="1b207f5c5eeb", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x80000000, @loopback=0x7f000001}, @igmp={0x0, 0x0, 0x0, @rand_addr}}}}}, &(0x7f0000000000))

2018/05/17 04:32:59 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:00 executing program 3:
io_setup(0xae9a, &(0x7f0000000100))
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000000)={'ip6gre0\x00', @ifru_data=&(0x7f0000000040)="635e9537d475cf912822b8b3532ee1cf3be4469deb510465c9eb58cbd8641d57"})
ioctl$sock_ifreq(r0, 0x8999, &(0x7f00000000c0)={"73797a6b616c6c6572310008000200", @ifru_data=&(0x7f0000000080)="533cdeeac5d3a769b07027448e5fc96c1513531b7b0a8e80dd371f7aa8ea36f9"})

[ 3155.508145] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3155.515592] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:00 executing program 0:
r0 = socket$can_raw(0x1d, 0x3, 0x1)
sync()
setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', <r1=>0x0})
bind$can_raw(r0, &(0x7f00000001c0)={0x1d, r1}, 0x10)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000100)={'raw\x00'}, &(0x7f0000000040)=0x54)

2018/05/17 04:33:00 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10)
sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0x0, &(0x7f00000000c0)={0x2}, 0x10)
ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000100)={'rose0\x00', {0x2, 0x4e23, @loopback=0x7f000001}})
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='yeah\x00', 0x5)
read(r0, &(0x7f0000000180)=""/116, 0x1000003c4)
read(r0, &(0x7f0000000000)=""/129, 0xfdef)

2018/05/17 04:33:00 executing program 6:
openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0)
syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
unshare(0x2000400)
syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x1, 0x101100)
pselect6(0x40, &(0x7f0000f33fc0)={0xbffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8})
getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14)

2018/05/17 04:33:00 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544f00000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:00 executing program 1:
io_setup(0x6, &(0x7f00000012c0)=<r0=>0x0)
io_getevents(r0, 0x2, 0x8f, &(0x7f0000d83f60)=[{}, {}], &(0x7f00005cfff0)={0x4000000000001, 0x7})
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x200, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100))
io_submit(r0, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000100)}])
ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x5})
io_destroy(r0)
r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0)
ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000080)={0x10000, 0x5000, 0x6, 0x8, 0x8000})

[ 3155.713869] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3155.721335] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:01 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

2018/05/17 04:33:01 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a")
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, &(0x7f00000001c0)=0xfffffd78)
ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000040)={0x30})

2018/05/17 04:33:01 executing program 2:
r0 = socket$inet6(0xa, 0x100040000080806, 0x0)
bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
listen(r0, 0xfffffffffffffffd)
socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x9, 0xcbb7, 0x6, 0x7, 0x3, 0x4, 0x8, {<r2=>0x0, @in6={{0xa, 0x4e21, 0x1200000000000000, @remote={0xfe, 0x80, [], 0xbb}, 0xc410}}, 0x80000001, 0xfff, 0x6, 0x3f, 0xfff}}, &(0x7f0000000180)=0xb0)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000001c0)={r2, 0x7}, &(0x7f0000000200)=0x8)
r3 = socket$inet6(0xa, 0x6, 0x0)
setsockopt$inet6_int(r3, 0x29, 0xb, &(0x7f0000000080)=0xffffffffffffffff, 0x1000001a3)
r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x8001, 0x0)
ioctl$KVM_S390_UCAS_UNMAP(r4, 0x4018ae51, &(0x7f0000000280)={0xfffffffffffffffe, 0xd26, 0x3})
connect$inet6(r3, &(0x7f0000000000)={0xa, 0x1000000004e20}, 0x1c)

2018/05/17 04:33:01 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:01 executing program 3:
r0 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0xffffffffffffffff, 0xe0041)
bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="047e66507ab02dc6a5"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48)
r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48)
r2 = socket(0x10, 0x3, 0x0)
setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4)
write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26)
ioctl$TIOCSBRK(r0, 0x5427)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)='i', 0x1}], 0x1, 0x0)
ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000000)={0x2, 0x9})

2018/05/17 04:33:01 executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x3c)
ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'vlan0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}})
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x4000, 0x0)
ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000040)={0x0, 0x800, 0x80000000})
ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f00000000c0)=""/45)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000400)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0x5c)
syz_open_pts(r1, 0x402000)

2018/05/17 04:33:01 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544680000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:01 executing program 6:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='pagemap\x00')
accept4$netrom(r0, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48, 0x800)
lseek(r0, 0x0, 0x1)

[ 3156.606957] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3156.614396] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:01 executing program 1:
r0 = socket(0x10, 0x3, 0x0)
ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000000)={'ip6gre0\x00', @ifru_data=&(0x7f0000000040)="635e9537d475cf912822b8b3532ee1cf3be4469deb510465c9eb58cbd8641d57"})
getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={<r1=>0x0, 0x374, 0x3, 0x2}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r1, 0x5, 0x30, 0x3, 0x80000001}, &(0x7f0000000140)=0x18)

2018/05/17 04:33:01 executing program 0:
r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
ioctl$SG_GET_SCSI_ID(r0, 0x227c, &(0x7f0000000100))
r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6, 0x1)
bind$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x1e)

2018/05/17 04:33:01 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_ENABLE_CAP(r1, 0x4018aebd, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, [0x0, 0x40001]})
r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000240)={&(0x7f0000000200)=[0x100000000, 0x6, 0x8], 0x3, 0xe174, 0x0, 0x5, 0xc0, 0x10000, {0x6, 0x1c4, 0x8, 0x1, 0x9, 0x80000000, 0x40, 0x2, 0x10001, 0xf229, 0x2, 0x8, 0x9648, 0x3, "e02a752b5ab95f6db5decf13ad8e82251c93fc4e5c0a3a27777d1cfc613afb74"}})
ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f00000001c0)=ANY=[@ANYBLOB="c310d800da57f842e37cff0f000014000000080000000000ff008000"])
futex(&(0x7f00000000c0)=0x1, 0x1, 0x1, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)=0x1, 0x0)

2018/05/17 04:33:01 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544f0ffffff0000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:01 executing program 3:
r0 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
get_mempolicy(&(0x7f0000000080), &(0x7f00000000c0), 0x3, &(0x7f0000ffc000/0x4000)=nil, 0x5)
get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x8001, &(0x7f0000ffb000/0x4000)=nil, 0x2)
ioctl(r0, 0x40044145, &(0x7f0000001f64))

2018/05/17 04:33:01 executing program 1:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp6\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58)
setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000080)=0x3, 0x4)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f000025d000), 0x1000)

2018/05/17 04:33:01 executing program 0:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = dup(r0)
getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000080)=0x10)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x20)
openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x1, 0x0)

2018/05/17 04:33:01 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xddd0000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

[ 3156.784926] netlink: 'syz-executor7': attribute type 4 has an invalid length.
2018/05/17 04:33:01 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000480000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:01 executing program 6:
r0 = socket$inet(0x2, 0x2, 0x0)
getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x6, 0x80, 0x0, 0x1, 0x875, 0x5, 0x6, {<r1=>0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0xfffffffffffffe00, 0x0, 0x800, 0xee, 0x7fffffff}}, &(0x7f0000000000)=0xb0)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x3ff}, 0x8)
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x4000, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={<r3=>0x0, 0xfffffffffffffff8, 0x9, 0x1000, 0xffffffffffff8001, 0x7}, &(0x7f0000000080)=0x14)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000000c0)={r3, 0x10, 0xffffffffffff1160, 0x40, 0x800, 0xfff}, 0x14)
connect(r0, &(0x7f00000017c0)=@hci={0x1f}, 0x80)

2018/05/17 04:33:01 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

2018/05/17 04:33:01 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x1019)

2018/05/17 04:33:01 executing program 3:
syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0)
perf_event_open(&(0x7f0000001000)={0x0, 0xfffffffffffffde4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 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={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
writev(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000021000)}], 0x1)

2018/05/17 04:33:01 executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"7665cf6e5e61a9ef1d4290da6d00", &(0x7f0000000000)=@ethtool_wolinfo={0x5, 0x6, 0x7, "2f9f647f890d"}})
r1 = getpgid(0xffffffffffffffff)
r2 = getpgid(r1)
ioprio_get$pid(0x3, r2)
openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x303000, 0x0)

2018/05/17 04:33:01 executing program 1:
perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x100000000, 0x20000)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000500)={<r1=>0x0, @in6={{0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x800}}, 0x10000, 0x3, 0x6, 0x1, 0x4}, &(0x7f00000005c0)=0x98)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000600)={r1, 0x9de}, &(0x7f0000000640)=0x8)
getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000180)={'broute\x00'}, &(0x7f00000003c0)=0x50)
syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8)
syz_fuseblk_mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
stat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
fchownat(r0, &(0x7f0000000400)='./file0\x00', r2, r3, 0x500)
sendmsg$netrom(r0, &(0x7f0000000a40)={&(0x7f0000000680)=@ax25={0x3, {"cbf46f8e5de04e"}, 0x7}, 0x10, &(0x7f0000000780)=[{&(0x7f00000006c0)="f864fe8d05da562575649b28af7e6af08a9b850d9144597b650cffc40439e6a67cd800f873eb2acbb8f84ac52c390a317fcda07d8b37bf3628ab372a6743f8ab3e9269a0aeea87898fcc72402cd55d21acbd0d3e995bc568b524c6d7329b76a3eb0a41c1dfaa929aae4b8917a9c81946f849e16981eb9a8c8b333c70524a71e148c1a651a7acf54ba7d9c04891c4c9b907d3bc7a4f34be693e6fa117cd6e6b6aa357229d6fe6f6c64a61e4349d6c2c0fac1ccf71c213d601d53423b93c195da6", 0xc0}], 0x1, &(0x7f00000007c0)=[{0x88, 0x0, 0x7fff, "0b0646c1031a4f869aa146065c20b97905d43942e8d593b2e0361eb83455e1b8b99d49b2c6728003c7ff81da7217f1a3eed1fc0a6bcc2d26f9e6ad7f739e2c5914ab92ea9bcd4c075781e897189ede2a96361226192125cb46be4d66b20764fd19e1edf731e86bfe9a68761209f0188274ff39af07fa9aae532d"}, {0xec, 0x10d, 0x1, "ca2e4ad3422277febe6bdd5e2dbe180ddac70856fd7a01b7d3780f917844204218b41e608c714ab2019701a2b6314f6d37d74369727885165bfefb0a46ac784726f9d62486ccd1de1b977cc76f5b4cf632200f9de64b387525d135cc22a24e0bce12c748da0be8e611c6ece219d613f0d9f472d4f8b2326354a4fe4d63e49a6ecba868b5943ac81aafb858beecf8d25e54ac433039f46d08d80c9df6eebc136afb62417a0dee215f8c964770145f71408437649256729e47d6890f30231dbdcc9d9ffb4e94dd173ff6336c6fa8b84dcb87c04899edd17d313a9175ae73764f83"}, {0xd8, 0x13d, 0x6, "a0363608966922c24800b7d824b28c5a253a7afc69280c337ba6b143686bbd79d6351634cfbb2153c037dd4b267c285b68fab2cbaa5134436e62fc3e05f1b91f8b6a783c932d4280d758d63777eb0bc8816f56afdba5f70e6c14a9a2ec5a54a9399caf4c2631ad8365f0f80dfeb379b829857d9ae652f788c4c2ac236a109c7420d664632db660ac7694632291af2a0de42bfa4095dc7380fe07342384aec585460e0a36411ac0f4108e55835ade79715f91a97221931215819fdb0b3b764377414d115a8350f2288bdb"}], 0x24c, 0x890}, 0x4040)
unlink(&(0x7f0000000140)='./file0\x00')

2018/05/17 04:33:01 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

[ 3157.441950] netlink: 'syz-executor7': attribute type 4 has an invalid length.
2018/05/17 04:33:01 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0)
ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000))
r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x200000, 0x0)
ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000180)=0x1)
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4004af61, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000380)=""/193, &(0x7f0000000480)=""/97, &(0x7f0000000300)=""/127})
r2 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x100000000000000, 0x203ffe)
ioctl$KVM_DIRTY_TLB(r2, 0x400caeaa, &(0x7f0000000080)={0x0, 0x20})

2018/05/17 04:33:01 executing program 0:
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={&(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000002500)=[{&(0x7f0000001500)=""/4096, 0x1000}], 0x1, &(0x7f00000025c0)}, 0x0)

2018/05/17 04:33:02 executing program 1:
r0 = socket$inet(0x10, 0x80002, 0x0)
sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="1b0000001800030007fffd946fa283bc8020000000040005031d85", 0x1b}], 0x1}, 0x0)

2018/05/17 04:33:02 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544468800000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:02 executing program 2:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x101082, 0x0)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x2)
setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x6, 0x4)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = getpid()
fcntl$setown(r1, 0x8, r2)

2018/05/17 04:33:02 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0)
setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x44c, 0x114, 0x254, 0x114, 0x368, 0x368, 0x368, 0x4, &(0x7f0000000040), {[{{@arp={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x1c}, 0xff000000, 0xffffff00, @mac=@random="8488659006a7", {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff]}, 0x0, 0x9, 0x200, 0x7fffffff, 0x3f, 0x2, 'syz_tun\x00', 'ip6tnl0\x00', {0xff}, {}, 0x0, 0x2}, 0xf0, 0x114}, @unspec=@NFQUEUE1={0x24, 'NFQUEUE\x00', 0x1, {0x3, 0x6}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, @empty, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0xffffffff}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff0000ff, 0xff, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, {[0xff, 0x0, 0xff, 0xff, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0xff, 0xff, 0x0, 0x0, 0xff]}, 0x84, 0x9, 0x8, 0x1, 0x8, 0x1, 'veth0\x00', 'gretap0\x00', {}, {0xff}}, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0xffffffffffffffc1}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x498)
setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000340), 0x8)
bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
listen(r0, 0xffffffffffffff7f)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/17 04:33:02 executing program 6:
r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200000, 0x0)
ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000080)=0x3)
r1 = socket$inet(0x2, 0x3, 0x464)
mprotect(&(0x7f00004fc000/0x3000)=nil, 0x3000, 0x8)
setsockopt$inet_int(r1, 0x0, 0x2f, &(0x7f0000000000)=0x3, 0x4)
setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f00000000c0)={0x1, 'bridge_slave_1\x00', 0x4}, 0x18)
pwritev(r1, &(0x7f00000007c0)=[{&(0x7f0000000300)="27b63f74fc46c07db1083e2e6d9c7bf62872d6af248204780b5e0728c3451f66019e12741e492e504a493cf8ead1ab3d20520eb4a3b9fef157c4ceb0e776755ed8e2d345b4bc3677a2e65be0b5c6e13f8c4c44483499ade01e9d2fa994d605fc31dcb24880a0d513ec8bb1d187aa3818a9cfd386a98ef05146f6c397bbdb854a49e70ab38b4caf72eee0d1a8736b952285381a8d08f04b391a155bd18c0c2e600edcc48f7f5e6b733081a17e5c32", 0xae}, {&(0x7f00000003c0)="104190cd0d6dec79c20e208cfd75a89836fa014bf8b083f292f5b7293a9c5806e845bc7540e87321ad", 0x29}, {&(0x7f0000000400)="d1255bf1bbccf39bc97f79351b9041c5f5eba4473397cdc9ac75b80c56ffce11915b5a89a517bcc8b59e0a9c895f79565a90a9094b29bb5b9a26fa2d7d8537b5ed90822f121ee685a788de98e83640093d12467c866e9cdbbdc3c8ef49d8f22e4a4b92144f646f2d416b532a7d423c8005cf9ea00573af3283285a84fad255efcf9a07963c93e0672d0b1756c71fffd832b523458af89f08e2a6db67e8ff6927835901c276e9341d52de4d1c4b51b4bc965461da6a20e7def9b0e0267947c51ec0e08399f82ff7253ac972f323726801595a74e8250ff8bee1822be14d7bbaa1fbad26", 0xe3}, {&(0x7f0000000500)="7fa2f13f86ec3b8bb19522aafa79b415686567692d2452be68f9aad384d3c16898002dfb8ae21f5bb70adde76595d1d570e7ff0954167e4e", 0x38}, {&(0x7f0000000540)="4c4cb3cf6b7ac03a0a", 0x9}, {&(0x7f0000000580)="da34eb8b62971292680b63df1f50a8b36da9a6454e8b93080534acb3624402c87ca0922a999b59f74e9dc28b4761eeb9def95e68e0", 0x35}, {&(0x7f00000005c0)="7f859a95db1fd4211023a058829f35996a35fd8209420a31608c6791211439c278aa4dc7bbb2232ecae8d8350311835c6c16fdbeaf6a908baf1090622526279b77d58947280a13262cd42cb1323c621255043fe2c8f7e9c00bdd3e730f2065a30dc9bfb24cf32c93b5e757c85fa3a6d387c1c22544744059d3765312c0a211952f5f711a01c2413f81573fcdd82c8c28a5e53f8f0853289bce763e8181742ddd8580c4fefc7318f3b5dd96419f3aa11d3f19f646a0b28e35ebd61c3a7013db69f394f6e0b135767e67c08aafd06887a97f7bf97bbb5108179b2253f7faabef95883a0042", 0xe4}, {&(0x7f00000006c0)="6a4858375f3b9cfc77c62f610b1cf26fd785ea3b9e4eca0d6ac1b4e9096ab62611e068eef98a9f2dd52b89c7b83262a5cc4ada1c7aa026933190f3f3da153fd1f8a83bfd15c60b786eca6b81f67683174c4929f7655d6db8fe13de9b281ca53411196a48f8c6a22f6439e2f45bf8e404c8d6ef1b1d04a36086ada46a54a351f5395414365a81b08f253441adcf32627e7655ee39e22a1d4e7240db1efd5606aba24b712a3e731298d4c7b875e96ab90aa4e71ae9403e3700b0e62a675c28c425a607e8eac290363d0b813e60eae4e5da6cc9d3db56de06bdfb82a0d811253dc6", 0xe0}], 0x8, 0x0)
socket$inet(0x2, 0xb, 0x3)
open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x2000)
getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000200)=""/69, &(0x7f0000000280)=0x45)
mq_open(&(0x7f0000000180)='ppp0\x00', 0x40, 0x80, &(0x7f00000001c0)={0x100000000, 0x80000000, 0xe06a, 0x7f, 0x1, 0xc9, 0xd45, 0x2})
syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x8, 0x400000)
syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x10000, 0x8001)

2018/05/17 04:33:02 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

2018/05/17 04:33:02 executing program 0:
socket$inet(0x2, 0x1, 0x84)
r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0xb0c2, 0x22000)
ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00000000c0)=""/15)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=0x100, 0x4)
r1 = getpgrp(0x0)
ptrace$setregs(0xffffffffffffffff, r1, 0xfffffffffffffffa, &(0x7f0000000040)="7abe3d34d32a577ddc7e29747e36639bdcdaa945d414a08dccb3e51428a72a4a83c746c871330871178050039dc515877215b91a5f8e4060425a")

2018/05/17 04:33:02 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd0d]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:02 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x0, [], 0x1, &(0x7f00000002c0)=[{}], &(0x7f0000000300)}, &(0x7f00000003c0)=0x50)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10)
sendto$inet(r1, &(0x7f0000000180), 0x0, 0x4804, &(0x7f00000001c0)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0xa)
write$binfmt_elf64(r1, &(0x7f00000000c0)=ANY=[@ANYRES32], 0xffffffe7)
r2 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x5, 0x240000)
tee(r2, r1, 0x81, 0x6)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000001240))
setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x68)
getsockname(r1, &(0x7f0000001340)=@can, &(0x7f00000013c0)=0x80)
ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000001400)=""/4096)
mkdirat$cgroup(r2, &(0x7f0000001300)='syz1\x00', 0x1ff)
r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x20600, 0x0)
name_to_handle_at(r3, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="4100000000000004000200b294e40d8539"], &(0x7f0000000180), 0x400)
connect(r1, &(0x7f0000000000)=@un=@abs, 0x80)

[ 3158.378423] netlink: 'syz-executor7': attribute type 4 has an invalid length.
2018/05/17 04:33:02 executing program 2:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='veth1_to_bridge\x00', 0xfe65)
bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}, 0x150)
sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x84e23}, 0x10)
fcntl$setlease(r0, 0x400, 0x3)
r1 = fcntl$dupfd(r0, 0x406, r0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x2c)
r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7ffffeff, 0x100000)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x50, r2, 0x0)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x10040, 0x0)
sendfile(r2, r0, &(0x7f0000000100), 0x6a669b9)
bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r3, r3, 0x5, 0x2}, 0x8)

2018/05/17 04:33:02 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544004000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:02 executing program 3:
r0 = socket(0x10, 0x2, 0x0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={<r2=>0x0, 0x6f, 0x0, 0x100000001, 0x20, 0x6}, &(0x7f00000001c0)=0x14)
getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, &(0x7f0000000240)=0x4)
ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000000)=0x1)
getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000100)=""/68, &(0x7f0000000080)=0x44)
sendfile(r0, r1, &(0x7f00000000c0), 0xfb5)

2018/05/17 04:33:03 executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x34000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, 0x10, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0)
recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000140)}, 0x0)

2018/05/17 04:33:03 executing program 6:
r0 = socket$inet(0x10, 0x3, 0x0)
r1 = socket(0x1d, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bic\x00', 0x4)
sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f00000001c0)="4c0000005e006d60583bfd956fa283b724a6008000004e22000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0)

2018/05/17 04:33:03 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc3ffffff00000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:03 executing program 1:
recvmmsg(0xffffffffffffff9c, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f00000019c0)=""/121, 0x79}], 0x1, &(0x7f0000001a80)=""/136, 0x88}}], 0x1, 0x0, &(0x7f0000002500))
r0 = inotify_init()
readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/6, 0x10}], 0x286)
r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0)
inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2a)
r2 = creat(&(0x7f0000000180)='./file0\x00', 0x0)
openat$cgroup_procs(r2, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0)
getsockopt$nfc_llcp(r1, 0x118, 0x2, &(0x7f00000001c0)=""/185, 0xb9)

2018/05/17 04:33:03 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000680000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:03 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa})
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x80400, 0x0)
ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000100)={'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}})
r2 = epoll_create1(0x0)
r3 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000))
readv(r3, &(0x7f0000000040)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x20)
sendmmsg$unix(r4, &(0x7f0000000080), 0x0, 0x8010)
dup3(r2, r0, 0x0)
syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x89024a1c236d4676)

2018/05/17 04:33:03 executing program 2:
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
mknod(&(0x7f0000000000)='./file0\x00', 0x1000, 0xe9)
mount(&(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='ramfs\x00', 0x10, &(0x7f0000000140))
mknod$loop(&(0x7f0000000740)='./file0\x00', 0x11, 0x1)
r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x80000001, 0x101000)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x7fff, 0x8, 0x0, 0x6, 0x2, 0x1, 0x9, <r1=>0x0}, &(0x7f00000001c0)=0x20)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}}, 0x8000, 0x1, 0x1, 0x0, 0x6}, 0x98)
execve(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000580), &(0x7f0000000700))

2018/05/17 04:33:03 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, "2e2f66696c65300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"}, 0x6e)

2018/05/17 04:33:03 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000400000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

[ 3159.492181] nla_parse: 4 callbacks suppressed
[ 3159.492190] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:03 executing program 3:
r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0)
r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005)
r2 = dup2(r1, r0)
openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4000, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48008000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"})
write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x0, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30)
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x3f})

2018/05/17 04:33:04 executing program 2:
mprotect(&(0x7f00002b8000/0x1000)=nil, 0x1000, 0x2000000)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x0, @loopback=0x7f000001, 0x0, 0x0, 'fo\x00'}, 0x2c)

2018/05/17 04:33:04 executing program 0:
r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='(odevvmnet0eth0em1nodevmime_type\x00')
pipe2(&(0x7f0000000040), 0x4000)

[ 3159.573665] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:04 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544002000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:04 executing program 3:
r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0)
add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e100", 0x88, r1)
r2 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0xfffffffffffffff7, 0x10000)
ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000340)={0x4000, 0x6000, 0x80000001, 0x80000001, 0xffffffff})
r3 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='u', 0x1, r1)
keyctl$join(0x1, &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0})
r4 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="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", 0x101, r1)
r5 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0)
keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r3, r4, r5}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={"67686173682d67656e6572696300d80b037e485c5f00"}, &(0x7f0000000000)})

[ 3159.640316] can: request_module (can-proto-0) failed.
[ 3159.653806] IPVS: set_ctl: invalid protocol: 0 127.0.0.1:0 fo
[ 3159.668472] can: request_module (can-proto-0) failed.
2018/05/17 04:33:04 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001001000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:04 executing program 0:
r0 = socket(0x4, 0x40000080006, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={<r1=>0x0, 0xb3, "9983368bbe2211e1faafc059f48ee919bf29dcbc1ac23cc220ef53022023da4202115fc2768a51297ccce7406e444fdc0317a39b2e66591b2beca8ad616236f406a39c266c3b10ecf4dc63c4c0ea282622a6aa7860b44b2a3328e270953218d4b66ea3f91912a55ab55b5c38703527679c5de80fb9b4a5c4782c06339d6a747d64055aca69793055e9b87b39338c6a688419a0abbb61e239398e85d171806ee155f076357ae0715f8412523557db2021275415"}, &(0x7f00000000c0)=0xbb)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x7, 0x401, 0x3f, 0x8, 0x4}, 0x98)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x1d, &(0x7f0000000140)={r1, 0xffffffffffffefb5}, &(0x7f0000000100)=0x1)

2018/05/17 04:33:04 executing program 6:
signalfd(0xffffffffffffffff, &(0x7f0000421000), 0x8)
r0 = gettid()
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
readv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000080)=""/4096, 0x6a8}], 0x1000000000000246)
ioctl$int_in(r1, 0x5452, &(0x7f0000fc3000)=0x1)
fcntl$setsig(r1, 0xa, 0x12)
poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8)
ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x2)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000001080)={0x5, &(0x7f0000000000)=[{}, {<r3=>0x0}, {}, {}, {}]})
ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f00000010c0)={r3, 0x1})
r4 = dup2(r1, r2)
fcntl$setown(r4, 0x8, r0)
tkill(r0, 0x16)

[ 3159.696758] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
[ 3159.717365] IPVS: set_ctl: invalid protocol: 0 127.0.0.1:0 fo
2018/05/17 04:33:04 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544004800000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:04 executing program 3:
r0 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb)
r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc)
pipe(&(0x7f0000000100)={<r2=>0xffffffffffffffff})
setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000280)=@filter={'filter\x00', 0xe, 0x4, 0x324, 0xffffffff, 0x0, 0x1d4, 0x1d4, 0xffffffff, 0xffffffff, 0x290, 0x290, 0x290, 0xffffffff, 0x4, &(0x7f0000000140), {[{{@ip={@dev={0xac, 0x14, 0x14, 0xe}, @rand_addr=0x3, 0xffffff00, 0xff000000, 'veth0_to_bond\x00', 'dummy0\x00', {}, {}, 0x32, 0x1, 0xc}, 0x0, 0x98, 0xbc}, @common=@unspec=@CLASSIFY={0x24, 'CLASSIFY\x00', 0x0, {0x80}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0xc}, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0xffffffff, 'ip6tnl0\x00', 'veth0_to_bridge\x00', {}, {}, 0xff, 0x2, 0x10}, 0x0, 0xbc, 0x118, 0x0, {}, [@common=@icmp={0x24, 'icmp\x00', 0x0, {0x3, 0x0, 0x8000}}]}, @common=@CLUSTERIP={0x5c, 'CLUSTERIP\x00', 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x100000000, 0x4, [0x1c, 0x14, 0x17, 0x12, 0x1f, 0xd, 0x26, 0x0, 0x16, 0x2d, 0x28, 0x8, 0x22, 0x2b, 0x5, 0x2a], 0x2, 0x1, 0x7}}}, {{@uncond, 0x0, 0x98, 0xbc}, @REJECT={0x24, 'REJECT\x00', 0x0, {0xb}}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380)
keyctl$link(0x8, r0, r1)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x102, 0x0)
ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f00000000c0)=0x5)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0)
close(r3)

[ 3159.873068] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:05 executing program 2:
r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={<r1=>0x0, 0x80000001}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x6, 0x4, 0x1f, r1}, &(0x7f0000000100)=0x10)
lseek(r0, 0x800000, 0x0)

2018/05/17 04:33:05 executing program 0:
r0 = inotify_init1(0x0)
r1 = getpid()
r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f00000000c0)={0x5, 0x2, 'client0\x00', 0xffffffff80000000, "23dc23f70e6c698b", "ecc334e312829aafc6735f406fd0a49da3b573166d90624bcec24d6cac1483aa", 0x8, 0x20})
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, <r3=>0x0})
kcmp$KCMP_EPOLL_TFD(r1, r3, 0x7, 0xffffffffffffffff, &(0x7f0000000040))

2018/05/17 04:33:05 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:05 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d5444c0000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:05 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

2018/05/17 04:33:05 executing program 3:
r0 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x6, 0x0, 0x7, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20)
ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000200))
ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x80000001)
sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00000000c0)}, 0x10008000)
connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e23, 0x5, @empty, 0x3}, 0x1c)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0x17}, 0x7ff}, @in6={0xa, 0x4e22, 0x627c000, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x800}], 0x74)
sendto$inet6(r0, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x0)

2018/05/17 04:33:05 executing program 6:
unshare(0x2000400)
r0 = epoll_create(0x9)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/route\x00')
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={<r2=>0x0}, &(0x7f0000000340)=0xc)
perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x10001, 0x5, 0x7ff, 0x0, 0x2, 0x2000, 0x7, 0xffffffffffff5a6f, 0xdb8, 0xfffffffffffffff8, 0x3ff, 0x4, 0xbe4b, 0x7, 0x0, 0x7, 0x0, 0xe84, 0x2, 0x6, 0x8, 0x9, 0x8, 0x8, 0x8, 0x0, 0x3, 0x8, 0x7f, 0x6, 0x363, 0x2, 0xc63, 0xffffffffffffffff, 0x7fff, 0x0, 0x5, 0x3, @perf_bp={&(0x7f0000000240), 0x8}, 0x1080, 0x1, 0x9, 0x2, 0x3, 0x101, 0xffffffffffff743f}, r2, 0x7, r1, 0xa)
ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)=<r3=>0x0)
ioprio_set$pid(0x0, r3, 0x5)
setpriority(0x3, r3, 0x80000000)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8)
ioprio_get$uid(0x3, r4)
epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f00000000c0), 0x8)

2018/05/17 04:33:05 executing program 1:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
connect(r0, &(0x7f0000000080)=@nfc={0x27, 0x1, 0x1, 0x4}, 0x80)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x891d, &(0x7f0000000ac0)={'team0\x00'})

[ 3160.684597] validate_nla: 5 callbacks suppressed
[ 3160.684606] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3160.696837] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:05 executing program 1:
r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0)
ioctl$int_out(r0, 0x4161, &(0x7f0000000040))
ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000200)=0x7)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8)
connect$packet(r0, &(0x7f00000001c0)={0x11, 0x18, r1, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14)

2018/05/17 04:33:05 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x20000000084)
getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000040)={"6e6174000000ff00", 0x0, 0x0, 0x1000, [], 0x0, &(0x7f00000001c0), &(0x7f00000012c0)=""/4096}, &(0x7f0000001280)=0xe0)
socket$inet(0x2, 0x1, 0xff)

2018/05/17 04:33:05 executing program 3:
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0)
ioctl$KDGKBLED(r0, 0xc0045401, &(0x7f0000000140))
rt_sigreturn()

2018/05/17 04:33:05 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d54400f0ffff0000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:05 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:05 executing program 2:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0)
r1 = dup2(r0, r0)
connect$netrom(r1, &(0x7f0000000000)=@full={{0x3, {"9154d21c1111eb"}, 0x2}, [{"b8585633eed954"}, {"96939aa4cb1199"}, {"0ebbc8f8665fc0"}, {"0499d32443adb6"}, {"91c5e09b67f021"}, {"47bf330a53056e"}, {"1717229690a9a0"}, {"eed78683603f06"}]}, 0x48)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x17d)
getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000280)={@dev, @multicast1}, &(0x7f00000002c0)=0x8)
getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000001c0)={'filter\x00', 0x0, 0x4, 0xb, [], 0x7, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000080)=""/11}, &(0x7f0000000240)=0x50)

2018/05/17 04:33:05 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

2018/05/17 04:33:05 executing program 6:
r0 = gettid()
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000))
io_setup(0xff, &(0x7f0000000000)=<r1=>0x0)
io_getevents(r1, 0x3, 0x3, &(0x7f0000000400)=[{}, {}, {}], &(0x7f00000000c0)={0x77359400})
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
process_vm_writev(r0, &(0x7f0000000180)=[{&(0x7f0000000540)=""/228, 0xe4}, {&(0x7f0000000640)=""/176, 0xb0}, {&(0x7f0000000700)=""/4096, 0x1000}], 0x3, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/116, 0x74}, {&(0x7f0000001700)=""/178, 0xb2}, {&(0x7f00000017c0)=""/166, 0xa6}, {&(0x7f0000001880)=""/251, 0xfb}], 0x4, 0x0)
tkill(r0, 0x1000000000016)
r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4001fe, 0x0)
getsockopt$inet_dccp_int(r2, 0x21, 0x1, &(0x7f0000000300), &(0x7f0000000340)=0x4)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000080)={@multicast1, @rand_addr, <r3=>0x0}, &(0x7f0000000100)=0xc)
sendmsg$can_bcm(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x1d, r3}, 0x10, &(0x7f0000000200)={&(0x7f0000000480)=ANY=[@ANYBLOB="020000000804000008000000", @ANYRES32=0x77359400, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0300008001000000010000202103000002fd373113e878d46aefc41e523fe1c5c2dee03487007e8e50645fb86d8ea95b048946d27e932008db636a4e62e87be537457ed93e56872788f82ca27dda4184345a8a049da70641b56f12a7e23293c93053593d17"], 0x6c}, 0x1, 0x0, 0x0, 0x40040}, 0x800)
wait4(r0, &(0x7f0000001cc0), 0x3, &(0x7f0000001d00))
splice(r2, &(0x7f0000000280), r2, &(0x7f00000002c0), 0x8001, 0x8)
getxattr(&(0x7f0000001d80)='./file0\x00', &(0x7f0000001e40)=ANY=[@ANYBLOB="000000007d50f351da1a5a915d12c7f71bb9f618986b7354753ad5f2ba0acd9f02f84e1ae44536a69b3ea833e4ad496b6e402dec379e88640dd38596dc4a3a54ee23a40c7a966cb30e9501fea002610805dc9dc8020afd02e8bb92dd1f0aa116012e26ad08985c"], &(0x7f0000001e00), 0x0)
process_vm_writev(r0, &(0x7f0000001b80)=[{&(0x7f0000001980)=""/143, 0x8f}, {&(0x7f0000001a40)=""/148, 0x94}, {&(0x7f0000001b00)=""/112, 0x70}], 0x3, &(0x7f0000001c80)=[{&(0x7f0000001bc0)=""/134, 0x86}], 0x1, 0x0)

2018/05/17 04:33:06 executing program 3:
r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x3, 0x80)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000000c0)={@multicast1, @multicast1, <r1=>0x0}, &(0x7f0000000100)=0xc)
setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14)
r2 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx\x00'}, 0xfffffffffffffe0c)
r3 = accept4(r2, 0x0, &(0x7f0000000200), 0x0)
setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000080), 0x0)
getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@mcast1}, &(0x7f0000000180)=0x14)
dup3(r3, r3, 0x80000)
r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
read$eventfd(r4, &(0x7f0000000040), 0xfffffffffffffcee)

[ 3161.582504] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3161.590135] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:06 executing program 2:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0xa4ffffff, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x4)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000080)={@empty, @remote}, &(0x7f00000000c0)=0x8)

2018/05/17 04:33:06 executing program 1:
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040))
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080))
ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000000c0)=<r0=>0x0)
getpgrp(0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140))
r1 = getpgrp(r0)
r2 = gettid()
rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8)
r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0)
setpriority(0x0, r2, 0x4)
rt_tgsigqueueinfo(r1, r2, 0x1f, &(0x7f0000000100)={0x0, 0x0, 0x1})
read(r3, &(0x7f0000481000)=""/128, 0x80)
r4 = memfd_create(&(0x7f0000000000)='proc&\x00', 0x1)
fallocate(r3, 0x2, 0x9, 0x1)
ioctl$LOOP_SET_FD(r4, 0x4c00, r3)

2018/05/17 04:33:06 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544fcffffff0000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:06 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:06 executing program 0:
r0 = socket$inet(0x2, 0x4000080000000001, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0xa000, 0x0)
connect$netlink(r1, &(0x7f0000000240)=@kern={0x10, 0x0, 0x0, 0x201100}, 0xc)
sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000040)=0xffffffff, 0x4)
getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f00000001c0)=0x10)
connect(r1, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22}, 0x0, 0x0, 0x2}}, 0x80)
ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000280)={{0xb, 0x2, 0x7, 0x40, 0x3, 0x217f}})
recvfrom$inet(r0, &(0x7f00000000c0)=""/172, 0xac, 0x0, 0x0, 0x0)

2018/05/17 04:33:06 executing program 2:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0)
ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000040)=0x21)
getsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000280), &(0x7f00000002c0))

[ 3161.754374] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3161.761832] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:06 executing program 0:
r0 = socket(0x11, 0x100000803, 0x0)
r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x200})
r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201})
write$tun(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xfca)

2018/05/17 04:33:06 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544006800000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:06 executing program 2:
clock_nanosleep(0x100000000008, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040))
io_setup(0x5, &(0x7f0000000080))

2018/05/17 04:33:06 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:06 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_adj\x00')
getpeername$llc(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10)
sendfile64(r0, r0, &(0x7f0000000040)=0x8000000000000, 0x0)

[ 3161.889819] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3161.897254] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:06 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d5447a0000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

[ 3162.007188] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3162.014658] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:07 executing program 0:
r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4001, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)=<r1=>0x0)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000200)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, <r3=>0x0}, &(0x7f0000000380)=0xc)
r4 = socket$can_raw(0x1d, 0x3, 0x1)
r5 = gettid()
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000640)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000000740)=0xe8)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000780)={0x0, 0x0, <r7=>0x0}, &(0x7f00000007c0)=0xc)
r8 = socket$key(0xf, 0x3, 0x2)
r9 = creat(&(0x7f0000000800)='./file0\x00', 0x80)
r10 = socket$packet(0x11, 0x3, 0x300)
r11 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000840), &(0x7f0000000880)=0x10, 0x800)
r12 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000008c0)={0x0, 0x0, 0x10}, 0xc)
r13 = open(&(0x7f0000000900)='./file0\x00', 0x1c1000, 0x84)
r14 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000980)={&(0x7f0000000940)='./file0\x00', 0x0, 0x10}, 0x10)
r15 = socket(0xa, 0x80001, 0xca)
r16 = socket$key(0xf, 0x3, 0x2)
r17 = socket$netlink(0x10, 0x3, 0x8)
r18 = inotify_init1(0x80000)
socketpair(0x1, 0x1, 0x7f, &(0x7f00000009c0)={0xffffffffffffffff, <r19=>0xffffffffffffffff})
r20 = socket$key(0xf, 0x3, 0x2)
r21 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000a40)=0x10, 0x800)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000a80)={<r22=>0xffffffffffffffff})
r23 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000ac0)={0x0, 0x1, 0x8}, 0xc)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000b00)=<r24=>0x0)
getresuid(&(0x7f0000000b40)=<r25=>0x0, &(0x7f0000000b80), &(0x7f0000000bc0))
fstat(0xffffffffffffff9c, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, <r26=>0x0})
sendmmsg$unix(r0, &(0x7f0000000d40)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000180)=[{&(0x7f00000000c0)="0a3ffba4bbe50807b721fac33c0bf1d1e3a7e8f3239f8e823b6a7a56d2205a14417f450092938b0bf025ddd63cc0e9bf73e708064fa287e9b112a8254ae79e3321b9b054a46b8d0d7be0fb1115e7a629f04593100239d34c2e5ff08bef9df5eb3eadfc235c7a1e09830f058b0eb682f06d2801193a6eb0c9f86e3b9de19df8b1d0f323bfcde54074", 0x88}], 0x1, &(0x7f00000003c0)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x10, 0x1, 0x1, [r4]}], 0x28, 0x1}, {&(0x7f0000000400)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000480)="f6f470ca0186b47e588c678a8b3fd8e78c25fdbeb2b95ded3803fb7c091f6cf438707248ab566d8fd8853ce5dbd060156c34625139a0ef86d68ead10fdeb4359a774a14b73", 0x45}, {&(0x7f0000000500)="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", 0xfc}], 0x2, &(0x7f0000000c80)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r8, r9, r10, r11, r12]}, @rights={0x20, 0x1, 0x1, [r13, r14, r15, r16, r17]}, @rights={0x20, 0x1, 0x1, [r18, r19, r20, r21, r22]}, @rights={0x10, 0x1, 0x1, [r23]}, @cred={0x18, 0x1, 0x2, r24, r25, r26}], 0xa0, 0x48000}], 0x2, 0x1)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sync()

2018/05/17 04:33:07 executing program 2:
unshare(0x20000000)
clone(0x20000000, &(0x7f0000000000), &(0x7f0000000640), &(0x7f0000000100), &(0x7f00000007c0))
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000))

2018/05/17 04:33:07 executing program 1:
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40003, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={<r1=>0x0, 0x30, &(0x7f0000000040)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1f}}]}, &(0x7f00000000c0)=0xc)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x56cc}, 0x8)
ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000140)=r0)

2018/05/17 04:33:07 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544050000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:07 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:07 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

2018/05/17 04:33:07 executing program 3:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x80000003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 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={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = dup2(r1, r0)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4)

2018/05/17 04:33:07 executing program 6:
r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x8000)
ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000040)=0x9)
ioctl$KDADDIO(r0, 0x4b34, 0x35)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={<r1=>0x0, @in6={{0xa, 0x4e23, 0xffffffffffff8001, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, &(0x7f0000000340)=0x84)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={<r2=>r1, 0x8}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x40}}, 0x7, 0x3ff}, &(0x7f0000000200)=0x88)
waitid(0x0, 0x0, 0x0, 0x6e201f6ec2305e0e, 0x0)
ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000080)=""/20)

[ 3162.706250] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3162.713672] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:07 executing program 3:
clock_gettime(0xc71b16a4caa4e655, &(0x7f0000000080))
r0 = accept4(0xffffffffffffffff, &(0x7f0000000300)=@in6={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000380)=0x80, 0x800)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000003c0)={<r1=>0x0, 0x6, 0x0, 0x6b9c, 0x2, 0x80000000, 0x20, 0x6, {0x0, @in6={{0xa, 0x4e24, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x6, 0x9, 0x3, 0x56, 0x8}}, &(0x7f0000000480)=0xb0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000004c0)={0x1, 0x0, 0xffffffff, 0x3, r1}, &(0x7f0000000500)=0x10)
r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x1, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000240)={<r3=>0x0, @in6={{0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x3, 0x4, 0x240000, 0x8}, &(0x7f0000000180)=0x98)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r3, 0x7}, 0x8)
clock_gettime(0x1, &(0x7f0000000540)={<r4=>0x0})
ppoll(&(0x7f0000000000)=[{r2, 0x1020}], 0x1, &(0x7f0000000140)={r4}, &(0x7f00000000c0)={0x1000}, 0x8)
read$eventfd(r2, &(0x7f0000000200), 0x13f)

2018/05/17 04:33:07 executing program 1:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x1bc}, 0x8)
getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=<r1=>0x0, &(0x7f0000000040)=0x4)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x20)
r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='rdma.current\x00', 0x0, 0x0)
ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000100))

2018/05/17 04:33:07 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xddd000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:07 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544fffffff00000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:07 executing program 6:
syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x600100)
r0 = socket$rds(0x15, 0x5, 0x0)
getsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4)

[ 3162.862185] sctp: [Deprecated]: syz-executor1 (pid 25702) Use of int in maxseg socket option.
[ 3162.862185] Use struct sctp_assoc_value instead
2018/05/17 04:33:07 executing program 6:
r0 = socket(0x20000000000000a, 0x2, 0x0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x3c}, {0x6}]}, 0x10)
getpid()

[ 3162.920605] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3162.930935] sctp: [Deprecated]: syz-executor1 (pid 25712) Use of int in maxseg socket option.
[ 3162.930935] Use struct sctp_assoc_value instead
2018/05/17 04:33:07 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x200000010, &(0x7f0000000180)="3e524c4ce3e21500000000547f4c4cfc96d0aac8a33e032086f8995b538389c64869cae0f0ac95068f95e56b879cccabe32b4abb67df3b83910433ddca33726c731e3e494cc14aa83bee2d4fbb5554d954ff7fb98cbdf5a7b439e66dc6bae20fba2272123500172a2f2ff296221d0246d4f2f524d8b1c48ef48f427557b31c2fe83618bda7724fb10a2c06cf2642be0f2fcbd3f036331797e6e02a2d7799", 0xfffffffffffffcd2)
close(r0)

2018/05/17 04:33:07 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d5447fffffff0000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:07 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x8000, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x0)
ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f0000000080))
r2 = syz_open_pts(r0, 0x0)
write(r0, &(0x7f0000c34fff), 0xffffff0b)
ioctl$TCFLSH(r2, 0x540b, 0x0)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000000c0)={0xf38a, {{0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0x1d0b}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x200, @loopback={0x0, 0x1}, 0x1}}]}, 0x10c)
pipe(&(0x7f0000000200))

2018/05/17 04:33:07 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0)
open(&(0x7f0000000000)='./file0\x00', 0x200, 0x3)
dup3(r0, r0, 0x80000)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x2, 0x0)
ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000240)=""/171)

[ 3163.045214] netlink: 'syz-executor7': attribute type 4 has an invalid length.
2018/05/17 04:33:08 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:08 executing program 0:
r0 = socket$inet6_dccp(0xa, 0x6, 0x0)
listen(r0, 0x0)
r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x3, 0x400)
socketpair(0xa, 0x80000, 0xb, &(0x7f0000000080))
ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f0000000040)={0x0, 0xb6, 0x23})

2018/05/17 04:33:08 executing program 2:
openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x40081, 0x0)
r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x8, 0x0)
ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc1105511, &(0x7f0000000040))

2018/05/17 04:33:08 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d54400f000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:08 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0x8000000004)
r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00')
r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vsock\x00', 0x84000, 0x0)
setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000003c0)={'mangle\x00', 0xd6}, 0x28)
accept4$llc(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000480)=0x10, 0x80800)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00'})
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bcsf0\x00', <r3=>0x0})
accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14, 0x80000)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000200)={'team0\x00', <r5=>0x0})
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000340)=0xe8)
sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000640)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000600)={&(0x7f0000000900)=ANY=[@ANYBLOB="44020000", @ANYRES16=r1, @ANYBLOB="08002abd7000fcdbdf250000000008000100", @ANYRES64=r3, @ANYBLOB="b000020038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400030000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000600000008000100", @ANYRES32=r4, @ANYBLOB="7001020038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004002000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040005000000080007000001000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ffff000008000600", @ANYRES32=r5, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400001000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="442e27b6420001002d0001006d6f64650000000000fe000020000000000000000000000000000000000000000800030015000000140004006163746976656261636b757000000000"], 0xd}, 0x1, 0x0, 0x0, 0x4811}, 0x1)
writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca945f64009400050028925aa8000000000000ff7f00f0fffeffe809000000fff5dd001b2f10000100070abd00000000000000fcff", 0x58}], 0x1)

2018/05/17 04:33:08 executing program 3:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x2000, 0x0)
getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000140)=""/63, &(0x7f0000000180)=0x3f)
setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f00000001c0)=0xfffffffffffffffe, 0x4)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5)
getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000240)=""/181, &(0x7f0000000200)=0xfffffffffffffd4b)

2018/05/17 04:33:08 executing program 6:
r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xa6d, 0x2080)
ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f00000000c0))
r1 = socket(0x18, 0x0, 0x1)
r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0)
ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f0000000040)=""/23)
connect(r1, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32)
setsockopt(r1, 0x400000000000111, 0x2, &(0x7f0000000180)='\x00\x00\x00\x00', 0x4)

2018/05/17 04:33:08 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

[ 3163.848407] netlink: 'syz-executor7': attribute type 4 has an invalid length.
2018/05/17 04:33:08 executing program 2:
getcwd(&(0x7f0000000040)=""/4, 0x4)
r0 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, <r1=>0x0, 0x0]}, &(0x7f0000000080)=0x10)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x1}, 0x8)

2018/05/17 04:33:08 executing program 1:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c)
connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000004c0)={0x0, 0x7fffffff}, 0x14)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/nfsfs\x00')
ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000040)={0x2, [0x0, 0x0]})

2018/05/17 04:33:08 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000600000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:08 executing program 3:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'veth1_to_bridge\x00'}, 0x18)
openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x400, 0x0)
ioctl(r0, 0x800000000008982, &(0x7f0000000000))

2018/05/17 04:33:08 executing program 6:
r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/udp\x00')
readv(r0, &(0x7f0000001800)=[{&(0x7f0000001580)=""/234, 0xea}, {&(0x7f0000000000)=""/80, 0x50}], 0x2)

2018/05/17 04:33:08 executing program 0:
socket$packet(0x11, 0x3, 0x300)
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0)
setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0xfffffffffffff9e5, 0x4)
syz_emit_ethernet(0x36, &(0x7f0000000280)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @remote={0xac, 0x28, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000100))

[ 3164.009561] netlink: 'syz-executor7': attribute type 4 has an invalid length.
2018/05/17 04:33:09 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, "2e2f66696c6530000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"}, 0x6e)

2018/05/17 04:33:09 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000300000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:09 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:09 executing program 2:
r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x400, 0x0)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000001c0)={<r1=>0x0, 0x7}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r1, 0x7, 0x401}, 0x8)
r2 = socket$inet6(0xa, 0x803, 0x6)
r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x6, 0x1, 0x1, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x8000000000000000, @empty, 0x5}, 0x14)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000002c0)={r1, 0x40}, 0x8)
flistxattr(r3, &(0x7f0000000300)=""/223, 0xdf)
recvmmsg(0xffffffffffffffff, &(0x7f0000000c00)=[{{&(0x7f0000000400)=@l2, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000000)=""/117, 0x75}, 0x7}], 0x1, 0x0, &(0x7f0000000cc0))
sendmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000000280)=ANY=[@ANYBLOB="1000000000000000df50e97c55e119b45e1dcc00000000"], 0x10}}], 0x2, 0x8000)
ioctl$EVIOCSABS3F(r3, 0x401845ff, &(0x7f0000000140)={0x2, 0x100000000, 0x3, 0x10001, 0x5, 0x2})

2018/05/17 04:33:09 executing program 6:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x400)
getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000100)={0x1, [0x2]}, &(0x7f0000000140)=0x6)
accept4$bt_l2cap(r1, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x80800)
r2 = dup2(r0, r0)
ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00000000c0))

2018/05/17 04:33:09 executing program 0:
clone(0x200, &(0x7f0000001900), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900))
execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000000240)=[&(0x7f00000000c0)='\x00', &(0x7f0000000100)='io\x00', &(0x7f0000000140)='/,-+\x00', &(0x7f0000000340)="901a8a0b3d5f1cf87abde42ba6c4302f293fcc03475838e0cc49654fd21b6b5c592087cd0768d1b00765fe3c6dc82eaa4320304f0b3a59c8f7b16a978d2f1c5586e6b2b446c92a03c89741ad130000000000000001ff9b0eb42dc1a214a90326f57fed51489d0244360d324d3612c7496d520c3eb96406e63496ba778e1731928eb52b4bd37cce9adb6a66b336c9647c48fece843a11871c6f7184847d3dc2b830bdd6f91bfd3b9353bba56d8f35ab86352eaa9df15f68d11c93af7f42f225bc907084eef70581c1856379ea7aa9305aaf853f63bd02ed10", &(0x7f00000001c0)='mime_type\x00', &(0x7f0000000200)='io\x00'], &(0x7f0000775000))
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00')
fcntl$setflags(r0, 0x2, 0x1)
pread64(r0, &(0x7f0000000300), 0xfcd7, 0x0)
lseek(r0, 0x0, 0x2)
ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080))
open$dir(&(0x7f0000000300)='./file0\x00', 0x27e, 0x0)
open$dir(&(0x7f0000000000)='./file0\x00', 0x8100, 0x2)

2018/05/17 04:33:09 executing program 1:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:09 executing program 3:
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x18, &(0x7f0000000180)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast1=0xe0000001}, {}, {0x0, 0x0, 0x0, 0xc5}}, {{@in=@rand_addr}, 0x0, @in=@loopback=0x7f000001}}, 0xe8)

2018/05/17 04:33:09 executing program 3:
pipe2(&(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
poll(&(0x7f0000000040)=[{r0, 0x8000000000}], 0x1, 0x81)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x4}], 0x2c)
setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000080)=0x6, 0x4)
close(r0)

[ 3164.710172] nla_parse: 4 callbacks suppressed
[ 3164.710182] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:09 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:09 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000600)='/dev/input/event#\x00', 0x2, 0x0)
r1 = gettid()
r2 = syz_open_procfs(r1, &(0x7f0000000040)='stat\x00')
read(r2, &(0x7f00000000c0)=""/240, 0xf0)
getsockname$packet(r2, &(0x7f00000005c0)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000840)=0x14)
getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000036c0)={<r4=>0x0, @local, @dev}, &(0x7f0000003700)=0xc)
getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000005d00)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000005e00)=0xe8)
sendmmsg(r2, &(0x7f000000a100)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000300)="fbcca8c5f61d19a85529750c30dd6f823e3ef8463f437e26033cda4ef89de12fa3668973851aa2a8318152efd7a1e0eba2503e14ff6bae87a00f903b68d7c4e3296bb31564a64fb4908425f01c1f80e83a4a4e9ad6f1359a57a42ec0ceb44f8fb063aaeeab14a6c71c86a5f1c9dd931a28a48bda57ef39ffd573845cc1400e44c51a04", 0x83}, {&(0x7f00000003c0)="1a9e9e5292e677522e3e6a02392cdd0ffb0ad1eec06981f03fd7c8bedbf5f5234aa516bebcb45fd1cc3c5490f8ac2902b18087f5492af04d8bfe5d78281e1bf11d30513e8f00d51160b5fc0517660a070f842328419bf3b9a1fe9cda455d00322235cf4bbf8afe73d68cd391cc7a851171b762badf4ca33b5193cecc42c38e98de0bfa799e8465c0c489fc8fdcdc7f11ec51741c0cdbece9d423c9f6ff13721a2b588e141c73b9bbf2ec43e7ad28615ca5d91c0e6ca74f0da7fb8b8ff0d44bda1e3d273593934d7615b02d10beaae46f", 0xd0}, {&(0x7f0000000000)="f255203586aa8a2db3365f02cec9d6836ee452c9ae8fec6cefb90ebd18b526ed6ec1b52a58f86045706ea6115de4137daf36b8ac4c65dc7114971ae6c3", 0x3d}, {&(0x7f00000004c0)="114f9eff004fd4242df8f3bc74b622894a14b567ceeac62ce9ccfaf359f384c8d09c130f6f493bfd1d5a5c0a1095f4aab979bde4020893e6793ad96dc217ac58ad822b70c70d1d8651972cd531cbbdbf5c0991027287f2251d1d18f27b19c2268d810426dc8b527cd9f2242f9fb91f308b22c2359237f41aa13c4a2224dd4df6", 0x80}, {&(0x7f0000000640)="6f269bd404e332105bfbf2c40e32813b1e058bcdb5b61d57e35c4c0116acb4e7d748f8da467910e3a2994d4fd8b0ca82fb63c8c69478d7263f315922b33293e8489828d9480799abf9b884a10188d8921cca2c6564190c6bf12fa6411147fc87abbea1c14c711b10554282433358cf1ff014a501fad94be7c0adbb10c8929b1dbec6f314242abf9b7f4b304a695234a1d4c4f01d6e540d684342574ba85824a2b8e3289d9e16bc9930a5e104072a90ec22b8013826ce1845ffe7e468842ea98fed4141c449a22a3e55dd9192314af7001412e7193b5cf1", 0xd7}], 0x5, &(0x7f0000000740)=[{0xd8, 0x10d, 0x80, 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{&(0x7f0000002e40)="9fa2a89d1ab22e2badd2e1359f86a26493dc5a1a43d7cca6e7d0a690adecb93f498e817f34c0bc5bd241bfc83956d55809cab9a47a8ec3b307a94b6dee0be0c0d70637c87ac99532e09d592618335c1153b2f53fd04cd91ba486778fa9f7f08b1905e1b835c0161addd3d0060b8e7c5906a401844947ff718ff865101a1ad6cf07505c96ca4955623788718f5dc9f0448ff98c90ab29", 0x96}, {&(0x7f0000002f00)="619d73129e148b64deb6532c6650a6f417492a04b68251166f1e400d9aff17e92ed92e7d2537435709f8954980d0ac464469638e44bdedcf93a20d8eb61bf2a297059c4df8e993512bc2", 0x4a}], 0x3, &(0x7f0000002fc0)=[{0x18, 0x119, 0x1f, "189905e346c5e436c3"}, {0xac, 0x1, 0x4, "00e1aec896495a430eb5dd01dc043a711f5f12da84d531a74c23a638917fa144c4e9452c060c21256a6f33f21c8d97771b1c5fd2a57caffa0ef2ba2215996b63da4f24bb2732f2f3d29660afbf65d16110936d3fc3f10b94ec9d02403dfd127799dac4710b009550d77fefbe0a4ad25b0593507f581a63692ebd61e61be1e8232b3e2f394f3dc52ae070b4cbc25cfe03deeb5385bb195f558d90bd9d68c93e"}], 0xc4, 0x40000}, 0x20}, {{0x0, 0x0, &(0x7f00000032c0)=[{&(0x7f00000030c0)="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", 0xfc}, {&(0x7f00000031c0)="a8f0fa791cf0b44b8e53c7d8783f8ff6191fec8ddf0f496a4091e22db44824629346183f20f3dbc453cc328b4fdf4004fff8d1d16fc7498d4a00f5fc519117bbabf5696041cd2d3f309df1efddb1ad9639e0da1b81da2c013ef14492b49af2d2a4c9aaaa5c81ea1129752a2080e0ccd88e5e10e8aece466bcb097612f077870ea0a2cb4e6575bd0339ce2c292234595cbbe113d5f36ca75ae71f6e6ad4072dd8c481c37aa12ab76a0223fc38054f408183659b", 0xb3}, {&(0x7f0000003280)="e437343d876a7324730d75e87f9502c824d31c8831f59f96eb01", 0x1a}], 0x3}, 0xffffffffcc7d145e}, {{&(0x7f0000003300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x4, 0x2, 0x2, {0xa, 0x4e20, 0x3, @empty, 0xfffffffffffffffd}}}, 0x80, &(0x7f0000003480)=[{&(0x7f0000003380)="f4e6ee0cf1b6cb78bd99535c2850bf7eb5246abfe8e4a399ea99ab4696e2068549af2801634b320afea209f8b62f50f5d0c254cfd54db39c13061a5551df21d45813bfa71e4d8b342ded70aa074420d5933ca6e48433e5fdcd50c8b9e61022ab6e8be3f9849d8b6f45423511fb75c5a9d491c687d5a64efd0a66227fb71cc6b488bc549fef14fb31e2de4b3f62a7cf25aa728337aec84448f885bcbf32a2f57331586e2624a5b92d7d397504d561b867", 0xb0}, {&(0x7f0000003440)="0a72263c2f70fe09337997a5cff254675169b23ca6", 0x15}], 0x2, &(0x7f00000034c0)=[{0xec, 0x100, 0x3, 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{0x54, 0x11f, 0x6, "ea023c5af40b08b93d3bc4d525051389320078fa7599bc5824e9bb28c2f19a1d9607043a952c66a30e8828223941a3b0c5dffaac57b7e5aa6c97f855f1ca9d743225de20cb"}, {0x100c, 0x103, 0x10001, "54ae0290833a7cde5d069a19d1d3a62f746f9c3dfdcfa8aabb9c708051df112b74878c6abddd63ff5f9aa525b63b24150d54c57afcef39208f209d6e1bf2536c40d745470892b6654b03de3aaa563cfbfad9bbd6dfa1ee607059fb2ad20a96a268fd34f22de9d9d7a51bf68016356cc93e2983b7e0a0136acc06f4377972639f62dcf75d58973e1cc94b68e53e800c0d1b722c2dee9854afa9dc3dbf3ef0efa3b073373d42492b33cea0ed2516a19710f6c71e888cb08bb46c923c7a9660a7adf8436491bef6b3205a48ab36f97185ea1e4777e5f7096f44006c107f3ef2b9764ba4d588bd30fa97979f19942c80ef3775e2dcf1b0edfc1fcb72167ebede0bcfd55597d5daa9990ecd19dacbf9ec86177251c7345774c2c110b78665115e9c1937d29f70181a9f28027197654f3a85163cb613857b81bd891904982f2471b747e12d426e25269f952644321b79fd8caa4b862456dd1b6d9a60ea76b2e0107f9d28cba50281b8512ae97fd57f67fa62beafd2e029201d8aeaad2e5913775ea1e69fb8d7763885ddf5717afafbeb89c941946741f4f1ad6a4667c0019bda24978d469ca353355054a972ba49f8b392a25907f8e5f8f6e3ccf1ec3249b313e112df99f6d5b19068d7e47d38534e12fbe6bfe46f412acbcdf973d8408c6dac92c8acbabaa9bdf91dba699e9010ff351ecb0ab788e79db0c98d918858fe67909320791dc3d85afcc87b89d397ea227da924f6d111af8be0e362d64991ef00d10c76b918eb4c3dce13cce7abcbdf4957ac7b32203c0d359c7ebeadb12b93d1a7f3eb4bf536626b3d612b292011598af9c2e5e96dc04e0d8379e6adcd0f839e26dccde1584d17a89159facaa1fb034786863ff30dc409a2d22a620cc759ff265f7826d6453b3c9e07831dea8553540f4f9b73ae3a6433d46571a56c150ee916ed3ff50a18daaf4a86a713b54a45fbacf117209167027383f423b1c5026ee41c024a340a573cea12e2d0bb720ce3b25fe880ab51081cadb651a4d2a4ea726fccc0759a499bdccc9ac20aeac2bf4025caedb8a0e41fe6e898564dcc6445db504ff024c27b7eefc62ae7dbfd5b32767e150828a316403c4c640a877de81b1011818225571c3936a26d829403bc1ff5c8e97156f7940090d043463d57cd53bb4b1d3b1123c7d7f6c5cb669716554ccac0c051962a602dd12813583981f79c378f18680591bb3e059529b71c88b4c7a7db7c8aacf440321f826e1c541b0a81276015a5239f77c6ac3421bc7153657e5fbe4f61e58e628c59c1b81fc40c37ef1d82788106e355dc7cd358fb0506cbb1472963147ae941903d318c66f342739fc0f8dbbc71b4485c0c05f53c454e9a44d8ed4b166508e4dc38650a306dbb69a165f629bd8a664a09e092e53b2f99431fe56d5b568ab62fb1ddd0bd482c515182c0dc00ef8446e681c2391de9abf63f1e8ed403e1927dca7363e8bd0eb4cde98d7b2992f71b073c0c16eeddcde26cfb206f5e247c69e53c8b7a606e3b7b08dbfdab62747c3a03b14faa4dc96101a7f55e64bb803c061cdb4fbf937595f3289fae4b32505371104824052c24dbd3c3558e87590dc28cfb63cced91760c19f3d146b6a7ac8800650d2b7f5d5081e93bc6d66170b7c12155c0b4d4e2d1a07b1f0491123066424c308399efc4fe194bed2d4848a87c3b67ef50162b8a57d2e1b2d4db34e54f40e15c418fa7e5c2e660bee36ea3077e61fb64c20d65aed71f9e5216f343ff4dc43d3b4e2019d66d8d4d5840bdf57545c53139a0af3cb5f857e09baf5209fc5b9a4c94cf0a612756655be19b967d6dce171015ade8f5462e419a70f9ad02abd64d169dd5065e76ca8dc926d9cc40da1212a26c1058bacc40819f87576d903b1f9917b3811857152379253dc71c2275502d1c1f22973743a4162d65ecd1aeb3aba4ff819aca16e97b51924f5a152d613b78f7885185716a36ac59bcde659f08dc331aa934996f5b130b0fd612c60ea019038095669dfcc2a38ed9b68f82217fabc8e4e92db6799f4968b7d06bcf51d281fc6cad5d55c1021c389a428964d8611081cc222e55ab5541735a957a7bb7b070fc35218e6111150217016b3f0acfb8ada101732b6f42876b497304d075b292603253a0c8a7e1d1f6319a85475e406ef64ca886151d8295b1fd5eac4cf77b6c10d6838d250d3bee8d4aa7ce815b8e59293fcc5972b9eeea82748f35b5d19a4ec23c56fa790d6c68a7384833c73fc36a979c78ec75f1eaa0076f1be3a63cdbeb92aa5047645ee9155d50ca77c088f92365d47303a0e5d1552d4f0d6c837ba6b2953e22c9f5feb2d3f82f1e7cddd53fbf585680339467734e37191854dc4ec3c38545195634affade968e13ebd3be29831c540731e511ebc623a435cf15f33ea2bcb2e4bf39ed4aef343c91567fb701a126f30cb4d26382e6ddf0fbefd110bde6249d7c30ef1be622615b672cdc312363397161424d0dbe6297eb52c842a17b877acff7c22700511428e6687796e2a518d5ad62d739b76be0ea421fc7ce9006bca95e3cf99c41a7d96793b0328781dccbadf232c51dccf2fed4ee088b3d25630dba25a48e66d868c50a20c6a628f8d0e812ff77a41a93e4d9f6f59088f0bdb5092fc8d5199cb2a7e3f7e80acb35b0393686de3e2051c686407bb832650e3ef5c83b75ea21ec952b0096c7c0061986267d00abdbf7d053757d60c256f8481db051d1fac2908c4f33b3d0d7a070c26d89e35d9cf89a6f8cc41e58bcccda08f63479b139732ac91d5490dd510a22a1c3a6ea46bb347f8a4fd6c541c78cec6cac183d1a1d7b5d3943cdb99237acda557119991a3e46b1c95e77f92d71317af3ebd13d67ba07c7df4ad062f171a2e14a6420274f5fb92579a1a09b7cdfb7d447e7b52615415bc02dfbb988188585a92ba6f1163e76806a4e4896e94dc2292aae3f324dc7e214c1272ee2f515d65a48960ddd11afbc99d0fda95fd30f7d25971bdb8b301a659f404bfc64da0b917ad7e6312bac55d84feb361e4758e0559457c2b11d4a0d0a6c632d8db4148a2287b3c19c971e0807ce5cdada80ad7426fc75d7b4d4e8b956a655043cbc1cb5a9f51e380c8747ee49e7388177ef3b22ecba47ac9d591c8daee35df958a1226e22348c620119994e253d130f9b7281e0eabe8d9d47753c2869842a7e3c23cff5604369c2ab6b70939a5010c5ad9205d2ab8b892819359edf33957b60c43d0e88415d04381c6eee916febecd8cb10f4072640b7d58806ddd9341ff212c391d5d70e35378b4989db1a22f62d23afe19779147556bae98d16b4bba66f86356bf744b5ee055bd2a36cbf292461cfe6917ae1689e9de9119458e1a67ec0d04fbd87ba77f5bc7ac0f460de7d3cd8f8b7dc4e1d2a594867eceed50a91d1ec2cdef8afeb91871cd99f7cca3c3fcf8930208b890393aec5d825aa5244ac96353443a08ace3bcc256ea89ce6e831fac0e8e916b3124632e6dbed15b710c46383ea285ae7242db7eff7e6d4dffacccf352480981cd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{0xd0, 0x29, 0x8000, "9c9312c684997069caa0340c46d2bd2e4857dbe96828311e5cc104f3e0b70f55af5b192a0cca841d7d39b52f6fab916c4b5aa59b0e40cf58f2e4858b8947da6a158712183488d190ddde3347df4f778e7ad90fb95987501b5cbaad0a4b5d71dad8caa98754db041887d01f7dce4e872988cb112ff9d089e28cf56c51ed72e03952827b2fae07c735c33bd25c83dcb90fb02c199e93082be4911520e36d9f4e6cedc412010fec452188abdeb3b7ccb5399f5868bfddb5dcacdb383de2d6cbf676890f80"}, {0x14, 0x118, 0x2, "52ce05006fcb"}, {0xf4, 0x105, 0x8000, "3be3fe87a1f091d5637d91788bc6162458df85e727578764bed836d4f492c4be6a8adb4ba4fae84f88b5dc0f9d76a5476767106043a9c13de6e37b813a0c08f4ec3153a42876adae480099d2cbd1424c18784072becea0e4f381e77df7018180fad26aca7c7f34ad8d1861292ff508f39ebb4be607806f74b357dc8481c34d815e73a6c2493dc275d22d9ec54be2c3b604cc21b30fd2e2ec526bf20e36b73ae1a4410fc23a735a659647bfd5d62ff3113e5eed74495cb7238c4b0566db3a6f04b3e69f91788577f4ed738e09396dc071f640ceaae69ea08a6d19aab5a1a02a263cd8f43f28264534"}, {0x4c, 0x105, 0x10001, "f6a733c4291e4cbdeb8cc8c7fc905e4cefa7c96385ab911492897b603d9d222bfe520f5b904641b26d9ad9a4ad657bfa23fb26b39d9a5998d705a0aad3"}, {0xf4, 0x19d, 0x0, "ea66b668294911fad80e1f1bfa2e325555a13b50a533413be7f506d8dabfe13502b0ef9171f303c1eb959a2d4a684d5a73e1d23535ce89ec8007807f00f429dbe15a6158def9ce0509e51d217db88e0a203e8dbbfd9d33a6eba7f08a60c93ec27bc65a7b7ccd3adfac7170e82bc36527e573108c6968d5819b34ee3aa45b62b93beca9737587619140f51c29e39a2319bf7b416078a031defe4408d048b644b81de2d11898546ef37c8f86a17ad51e6e79ad6661bf50572016bed14a6d07f2ea648d91fabf72d7e1ccf1530ff9bde94ba3b5a00f7809455d6cb18f2229b36de9ff8b0910ef"}], 0x2384, 0x8001}, 0x6a0}], 0xa, 0x840)
mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1000002, 0x32, 0xffffffffffffffff, 0x0)
ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000200)=""/202)

2018/05/17 04:33:09 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d5440000007a0000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:09 executing program 6:
r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0)
ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000040))
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=<r1=>0x0)
waitid(0x0, r1, 0x0, 0x8, &(0x7f0000000140))
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x84800)
ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f0000000080)={0x1, 0x6})

2018/05/17 04:33:09 executing program 1:
r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xbc47, 0x100)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r1, 0x1, 0x6}, 0xc)
syslog(0xffffffff, &(0x7f0000000000)=""/7, 0xffffffffffffff97)

2018/05/17 04:33:09 executing program 0:
r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3000000, 0x101000)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f0000000100)={{0x2, 0x75e6ec0c}, 'port1\x00', 0xd, 0x100413, 0x0, 0x1, 0x8, 0x2, 0x2, 0x0, 0x4})
r1 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000000)={0xffffffffffffffff, 0x2, 0x8, 0xffffffffffffffff, "f365437599be4b3d891ae7ae62d6c030d0f75fd642d02996c734064c51a72b6d30426d544601003acc0d3f19"})

[ 3164.912251] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:09 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1, 0x400)
fstatfs(r0, &(0x7f00000000c0)=""/207)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
listen$netrom(r1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='hybla\x00', 0x6)
r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x0)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000001c0)={<r3=>0x0, 0x10001}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000240)={r3, 0x3}, 0x8)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000280)=0x7ff, 0x4)

2018/05/17 04:33:10 executing program 6:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7fff, 0x442000)
getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x60000000, 0x90, [0x0, 0x20000140, 0x20000170, 0x200001a0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{}, {}, {}]}, 0xe0)

2018/05/17 04:33:10 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000200000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:10 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:10 executing program 1:
r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x5c8a, 0x8000000040203)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0xc1205531, &(0x7f0000000080)=""/236)

2018/05/17 04:33:10 executing program 0:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0)
r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cgroup.clone_children\x00', 0x2, 0x0)
r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8, 0x22000)
ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3)
pwritev(r1, &(0x7f0000001480)=[{&(0x7f00000000c0)='0', 0x1}], 0x1, 0x0)

2018/05/17 04:33:10 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

2018/05/17 04:33:10 executing program 2:
modify_ldt$read_default(0x2, &(0x7f00000004c0)=""/148, 0x94)
syz_open_dev$urandom(&(0x7f0000000380)='/dev/urandom\x00', 0x0, 0x800)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x32, &(0x7f0000000000), 0x0)
fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e20, 0x0, 0x4e21, 0xf09b, 0xd9fc3bc4a9fadad4, 0x20, 0x80, 0x7e, 0x0, r1}, {0x5, 0x7fff, 0xb20, 0x4, 0xfffffffffffffffa, 0x1, 0x6, 0x2}, {0x1ff, 0x100000000, 0x4, 0x428}, 0x1, 0x6e6bb7, 0x1, 0x1, 0x2}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d3, 0x32}, 0x0, @in6, 0x0, 0x3, 0x2, 0x0, 0x9, 0x517304ee, 0x7f}}, 0xe8)
r2 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000200), 0x4)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000280)={<r3=>0x0, 0x1c, &(0x7f0000000240)=[@in6={0xa, 0x4e20, 0x76c20de6, @local={0xfe, 0x80, [], 0xaa}, 0x609c}]}, &(0x7f00000002c0)=0xc)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000400)={r3, 0x6}, &(0x7f0000000480)=0x8)
getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000340)=0x8)

2018/05/17 04:33:10 executing program 3:
r0 = socket$inet6(0xa, 0x5, 0x0)
r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x40, 0x0)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00')
sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, r2, 0xe, 0x70bd2a, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xd3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb1f}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x1c}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8080}, 0x14)
r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80, 0x0)
ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f0000000100)=""/113)
r4 = dup2(r0, r0)
setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000140200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d49a4919c1e3e9bbab6e7bce"], 0x68)
ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04)

[ 3165.606992] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:10 executing program 0:
r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0)
mprotect(&(0x7f000027b000/0x2000)=nil, 0x2000, 0x0)
r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x2000)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r1, &(0x7f0000000240)="61cc4d5acf9e503890730014aa9b4f05ead5b46774299dd64a04fd70158c9b06dfddcb73be8b043535731c9ff67a93de68b6ce1a96b4189c525c283bda91d28bc417d9952c11bf3402239b2bddba88d05ff8caf404f4636ae01c15098987df81872750fbcaebc67154de772d72b4768444b2d4c3170a40261721d6a35e9db655809abb3d9c6900bc5c86bc1fed66c1e59a87471c85d270a57b941a1e4a50a8da747cd82d93df77d163b275fab6f99195a167603454b08e2ce66920a88797797b70597b4dfac9c5dfd6f5cf08c5a8ee8b2570f7cd7c6de18e", &(0x7f0000000100)="9237ad0ec61a2f3493b205bfbe25840abdf9658ab3b5927a2f3ee16b6410e26a29b6e25ccda9e8af758e336542fefc8fdeddb34e4b31af5be74a9662f20cdefd0336c030d07eb087c613d045453186ca46ef95", 0x1}, 0x20)
ioctl$SG_IO(r0, 0x2285, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x80, &(0x7f0000000040)=""/128}, &(0x7f0000000100), &(0x7f0000000180)=""/12, 0x0, 0x0, 0x0, &(0x7f00000001c0)})

2018/05/17 04:33:10 executing program 1:
r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0)
ioctl(r0, 0xc25c410e, &(0x7f00000000c0)="9a67dfa31a733aa105eddb99750a51c0940b508e70b23bd698b7b5b529ad0a65a743285ea474b437f171d528ed52afb514e29d0827b86f0600000000000000037699cbfb7b")

2018/05/17 04:33:10 executing program 2:
r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2080)
ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000080)={0x7, 0xa882, 0x800, 0xffffffff80000001, 0x8, 0x86})
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps_rollup\x00')
sendfile(r1, r1, &(0x7f0000000000)=0x10000001, 0x7fffffff)
socket$inet6_dccp(0xa, 0x6, 0x0)

2018/05/17 04:33:10 executing program 3:
prctl$seccomp(0x16, 0x0, &(0x7f0000000140)={0x1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0xfffffffffffffff9}]})
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={<r1=>0x0, 0x6}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0x4db}, 0x8)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
setitimer(0x0, &(0x7f00000000c0), &(0x7f0000000100))

2018/05/17 04:33:10 executing program 6:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/.nforce\x00', 0x3, 0x0)
sendfile64(r0, r0, 0x0, 0x3)

2018/05/17 04:33:10 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d5440f0000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:10 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:10 executing program 1:
pselect6(0x40, &(0x7f0000000000)={0xde, 0x1, 0x9, 0x7f, 0x6c, 0x6, 0x1000, 0x9}, &(0x7f0000000040)={0xffff, 0x1000000000000, 0x3, 0x5, 0x9, 0xffffffffffffffff, 0x1, 0xffffffff}, &(0x7f0000000080)={0x5, 0x5, 0x6, 0x80000, 0x1, 0x4, 0x0, 0x80000000}, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140)={&(0x7f0000000100)={0x636}, 0x8})
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
pselect6(0x40, &(0x7f0000000180)={0x100000000, 0x8000, 0x5, 0x0, 0x5, 0x968, 0x6, 0x5}, &(0x7f00000001c0)={0x7, 0x3, 0xdd13, 0x3f, 0x8, 0xfffffffffffffff7, 0x7fffffff, 0x7fff}, &(0x7f0000000200)={0x9f8, 0xcd2, 0x100000000, 0x80000001, 0x0, 0x2, 0x4a9, 0x4}, &(0x7f0000000240)={0x77359400}, &(0x7f00000002c0)={&(0x7f0000000280)={0x2}, 0x8})
r1 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x3dfbc818, 0x480)
ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000340)={'ip_vti0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}})
r2 = syz_open_dev$tun(&(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x181402)
ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x2)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000003c0)={<r3=>0x0, 0xfffffffffffff801, 0x4, [0x4, 0x7, 0x6, 0x2196]}, &(0x7f0000000400)=0x10)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000440)={<r4=>r3}, &(0x7f0000000480)=0x8)
setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f00000004c0)="98e8461e265904b087106ac0c082e668472126a86a6a5d711a98e5c180ad498121dbf9b9b96b5f344782591478aab2b22331f0f1e1ca7b7b9207bf8aa5f5613691841ac0f3a7ee3fcb5040c3a8ace6a4b4370d3c1e86f97d78b0978f4f37954604fd0ba7bcdd8e", 0x67)
write$tun(r2, &(0x7f0000000540)={@void, @hdr={0x2, 0x3, 0x2, 0x5, 0x1000, 0x3}, @ipv6={0x3, 0x6, "06b51d", 0xa3, 0xaf, 0x4, @empty, @local={0xfe, 0x80, [], 0xaa}, {[@fragment={0x2c, 0x0, 0x400, 0x200, 0x0, 0x8, 0x68}], @udp={0x4e21, 0x4e23, 0x9b, 0x0, [@guehdr={0x1, 0x6, 0x800}, @guehdr={0x1, 0xfffffffffffffff9, 0xa3, 0x4f, 0x100}, @guehdr={0x1, 0x1, 0x9d, 0x4, 0x100}, @guehdr={0x1, 0x7d, 0x0, 0x40, 0x100}, @guehdr={0x2, 0x9, 0x13de68b0, 0xfffffffffffffff9, 0x100, [0x80]}, @guehdr={0x2, 0x20, 0x3, 0x0, 0x100, [0x80]}, @guehdr={0x1, 0xff, 0x8, 0x6, 0x100}], "b2c6d2174359a7297de5ba3f097dad0bb12f131508de7d0f36efcc9b3441e662ee2ab657b0bc94b5df7b8ed01592eec80c5619f6a80c553f5e17c02b39ecdf167d57ee86ed157b3d7209e6b2e8377aca7afe8af38be2730626d1e61ba1c58c83805c78d81faef6832aa9d6ae726220"}}}}, 0xd5)
getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000640)={<r5=>r4, 0x1}, &(0x7f0000000680)=0x8)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00000006c0)=0xce02, 0x4)
sysfs$3(0x3)
connect$inet6(r1, &(0x7f0000000700)={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c)
ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000740)=0x3f)
r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000780)='/dev/vcs\x00', 0x9c0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f00000007c0)={0x2008})
ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000000800)=<r7=>0x0)
sched_getaffinity(r7, 0x8, &(0x7f0000000840))
ioctl$SG_GET_COMMAND_Q(r6, 0x2270, &(0x7f0000000880))
getresuid(&(0x7f0000000900), &(0x7f0000000940)=<r8=>0x0, &(0x7f0000000980))
getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000009c0)={0x0, 0x0, <r9=>0x0}, &(0x7f0000000a00)=0xc)
chown(&(0x7f00000008c0)='./file0\x00', r8, r9)
ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000a40)=0x800)
setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000a80)=@assoc_value={r5, 0x3}, 0x8)
llistxattr(&(0x7f0000000ac0)='./file1\x00', &(0x7f0000000b00)=""/88, 0x58)
accept4$unix(r1, &(0x7f0000000b80)=@abs, &(0x7f0000000c00)=0x6e, 0x800)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000c40)={0x2, [0x0, 0x0]}, &(0x7f0000000c80)=0xc)
syz_fuse_mount(&(0x7f0000000cc0)='./file0\x00', 0x1001, r8, r9, 0x3b, 0x0)

2018/05/17 04:33:10 executing program 3:
r0 = socket$vsock_stream(0x28, 0x1, 0x0)
r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x81, 0x400000)
ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000040)={'veth0_to_bridge\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}})
setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x6000000, &(0x7f0000000140), 0x8)

[ 3165.812353] validate_nla: 3 callbacks suppressed
[ 3165.812363] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3165.824591] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:10 executing program 0:
r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0xd510, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
process_vm_readv(0x0, &(0x7f0000000300)=[{&(0x7f0000000200)=""/232, 0xe8}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001640)=""/154, 0x9a}], 0x10, 0x0)
r1 = getpgrp(0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={<r2=>0x0}, &(0x7f0000000080)=0xc)
ptrace$setopts(0x4200, r2, 0x6, 0x4d)
r3 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x10001, 0x10400)
kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000100)={r3, r0, 0x8})

2018/05/17 04:33:10 executing program 6:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr(serpent))\x00'}, 0x58)
r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0)
ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000))
fcntl$getflags(r0, 0x40b)
recvfrom$ax25(r1, &(0x7f0000000300)=""/90, 0x5a, 0x0, &(0x7f00000001c0)={0x3, {"d4ad0f2391f881"}}, 0x8350000)
socket$alg(0x26, 0x5, 0x0)
ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000100))
r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x4000, 0x0)
ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000380))
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x1, 0x0)
fchmodat(r2, &(0x7f00000000c0)='./file0\x00', 0x82)

2018/05/17 04:33:10 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

2018/05/17 04:33:10 executing program 0:
r0 = socket$netlink(0x10, 0x3, 0x0)
r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x3f, 0x208200)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00')
sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80440040}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r2, 0x10, 0x70bd2a, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff]}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}]}, 0x3c}, 0x1}, 0x20000000)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bond_slave_0\x00', <r3=>0x0})
sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000004}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=@setlink={0x28, 0x13, 0x709, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x28}, 0x1, 0x0, 0x0, 0x3}, 0x0)

2018/05/17 04:33:10 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x1af)
setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000140)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000000c0)={'tunl0\x00', {0x2, 0x4e20, @rand_addr=0xd9}})
setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000100)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, 0xc)

2018/05/17 04:33:10 executing program 3:
r0 = socket(0xa, 0x1, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd)
r1 = dup2(r0, r0)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x9, 0x100, 0x80, 0x7023, 0xff}, 0x14)
setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000200)=@nat={'nat\x00', 0x1b, 0x5, 0x428, 0x0, 0x0, 0xffffffff, 0x0, 0x148, 0x480, 0x480, 0xffffffff, 0x480, 0x480, 0x5, &(0x7f0000000180), {[{{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, {{@uncond, 0x0, 0x98, 0xd0}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, @gre_key, @icmp_id}}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00'}}, {{@ip={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0, 0x0, 'bridge_slave_1\x00', 'ipddp0\x00'}, 0x0, 0x98, 0xd0}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @empty, @icmp_id}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x488)

2018/05/17 04:33:10 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:10 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d5440000003f0000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:10 executing program 1:
r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={<r1=>0x0, @in6={{0xa, 0x4e24, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x1, 0x4}, &(0x7f00000000c0)=0x88)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x0, 0x4, 0x1ff, 0x8efe, 0x10}, &(0x7f00000001c0)=0x98)
connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x8000000000000180}, 0xfef9)

2018/05/17 04:33:10 executing program 6:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="02180000020000001700000000000000"], 0x10}, 0x1}, 0x0)

[ 3166.528105] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3166.535523] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:11 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
recvmmsg(r0, &(0x7f0000006440)=[{{&(0x7f0000006340)=@nfc_llcp, 0x80, &(0x7f00000063c0), 0x0, &(0x7f0000006400)=""/49, 0x31}}], 0x1, 0x0, 0x0)
r1 = socket$inet6(0xa, 0x5, 0x400)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8)
ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0xc}, @dev={0xfe, 0x80, [], 0x16}, 0x9, 0xc61, 0x8000, 0x500, 0x5, 0x100060, r2})

2018/05/17 04:33:11 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:11 executing program 0:
r0 = socket$inet6(0xa, 0x80001, 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000280)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @empty, 0x2000000}}}, 0x104)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000040)={0x105001, 0x118000})
setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x4, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x244)
r1 = socket(0xf, 0x7, 0x5)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0x3, 0x7f}, {0xb, 0x101}, {0x7, 0x9}, {0x3, 0x81}], 0x4)
clock_getres(0xffffffffffffffff, &(0x7f0000417000))
getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000000c0)=0x1e)

2018/05/17 04:33:11 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000740000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:11 executing program 2:
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10)
recvmmsg(0xffffffffffffffff, &(0x7f0000004c80)=[{{&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, <r0=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/210, 0xd2}, {&(0x7f0000000200)=""/240, 0xf0}, {&(0x7f0000000300)=""/165, 0xa5}], 0x3, &(0x7f0000000400)=""/240, 0xf0, 0x345}, 0x200}, {{&(0x7f0000000500)=@nl=@unspec, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000580)=""/136, 0x88}, {&(0x7f0000000640)=""/160, 0xa0}, {&(0x7f0000000700)=""/144, 0x90}, {&(0x7f00000007c0)=""/176, 0xb0}, {&(0x7f0000000880)=""/242, 0xf2}, {&(0x7f0000000980)=""/101, 0x65}, {&(0x7f0000000a00)=""/45, 0x2d}, {&(0x7f0000000a40)=""/19, 0x13}, {&(0x7f0000000a80)=""/250, 0xfa}], 0x9, &(0x7f0000000c00)=""/109, 0x6d, 0x1ff}, 0x5}, {{&(0x7f0000000c80)=@nl=@proc, 0x80, &(0x7f0000001180)=[{&(0x7f0000000d00)=""/184, 0xb8}, {&(0x7f0000000dc0)=""/35, 0x23}, {&(0x7f0000000e00)=""/24, 0x18}, {&(0x7f0000000e40)=""/24, 0x18}, {&(0x7f0000000e80)=""/69, 0x45}, {&(0x7f0000000f00)=""/107, 0x6b}, {&(0x7f0000000f80)=""/104, 0x68}, {&(0x7f0000001000)=""/160, 0xa0}, {&(0x7f00000010c0)=""/133, 0x85}], 0x9, 0x0, 0x0, 0x3f}, 0xed5}, {{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000001200)=""/106, 0x6a}, {&(0x7f0000001280)=""/196, 0xc4}, {&(0x7f0000001380)=""/175, 0xaf}, {&(0x7f0000001440)=""/33, 0x21}, {&(0x7f0000001480)=""/43, 0x2b}, {&(0x7f00000014c0)=""/170, 0xaa}, {&(0x7f0000001580)=""/63, 0x3f}, {&(0x7f00000015c0)=""/206, 0xce}], 0x8, &(0x7f0000001700)=""/11, 0xb, 0x5}, 0x657}, {{&(0x7f0000001740)=@un=@abs, 0x80, &(0x7f0000001ac0)=[{&(0x7f00000017c0)=""/234, 0xea}, {&(0x7f00000018c0)=""/26, 0x1a}, {&(0x7f0000001900)=""/111, 0x6f}, {&(0x7f0000001980)=""/231, 0xe7}, {&(0x7f0000001a80)=""/3, 0x3}], 0x5, &(0x7f0000001b00)=""/25, 0x19, 0x8}, 0xb3b}, {{&(0x7f0000001b40)=@alg, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001bc0)=""/113, 0x71}, {&(0x7f0000001c40)=""/197, 0xc5}, {&(0x7f0000001d40)=""/148, 0x94}, {&(0x7f0000001e00)=""/41, 0x29}], 0x4, 0x0, 0x0, 0x100000000}, 0xa28c}, {{&(0x7f0000001e80)=@can, 0x80, &(0x7f0000003040)=[{&(0x7f0000001f00)=""/4096, 0x1000}, {&(0x7f0000002f00)=""/126, 0x7e}, {&(0x7f0000002f80)=""/131, 0x83}], 0x3, &(0x7f0000003080)=""/4096, 0x1000, 0x1b}, 0x8}, {{&(0x7f0000004080)=@nfc_llcp, 0x80, &(0x7f0000004180)=[{&(0x7f0000004100)=""/123, 0x7b}], 0x1, &(0x7f00000041c0)=""/67, 0x43, 0x1}, 0x9}, {{&(0x7f0000004240)=@pppol2tpv3={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff}}, 0x80, &(0x7f0000004580)=[{&(0x7f00000042c0)=""/147, 0x93}, {&(0x7f0000004380)=""/191, 0xbf}, {&(0x7f0000004440)=""/57, 0x39}, {&(0x7f0000004480)=""/100, 0x64}, {&(0x7f0000004500)=""/118, 0x76}], 0x5, &(0x7f00000045c0)=""/202, 0xca, 0x6}, 0x8}, {{&(0x7f00000046c0)=@nl, 0x80, &(0x7f0000004b80)=[{&(0x7f0000004740)=""/156, 0x9c}, {&(0x7f0000004800)=""/123, 0x7b}, {&(0x7f0000004880)=""/81, 0x51}, {&(0x7f0000004900)=""/81, 0x51}, {&(0x7f0000004980)=""/46, 0x2e}, {&(0x7f00000049c0)=""/196, 0xc4}, {&(0x7f0000004ac0)=""/135, 0x87}], 0x7, &(0x7f0000004bc0)=""/187, 0xbb, 0x1}, 0x4}], 0xa, 0x2000, &(0x7f0000004dc0)={0x0, 0x989680})
ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000004ec0)={'bcsf0\x00', <r2=>0x0})
bind$can_raw(r0, &(0x7f0000004f00)={0x1d, r2}, 0x10)
write$binfmt_script(r0, &(0x7f0000004f40)={'#! ', './file0', [{0x20}, {0x20, 'bcsf0\x00'}], 0xa, "464ada5752462b6d92fbe5cae12f9e665be24250b3966288548ecde4858dcf81a9b3df4ca4a9eaa0ba2134453264c477bbe26148ae9aabe31474b5dc9cff3eea67aab87dd50c832be3fbc0f1091bd29b69b5cd23e93348fa12663cdd"}, 0x6f)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004fc0)={'vcan0\x00', r2})
r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000005000)='/dev/audio\x00', 0x401, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000005040)={0x2, 0x1, {0x2, 0x0, 0x7, 0x1, 0x100000000}})
setsockopt$inet6_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f00000050c0)={0x303, 0x33}, 0x4)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000005100)={0x5, 0x7, 0x8000}, 0x4)
fremovexattr(r3, &(0x7f0000005140)=@known='system.advise\x00')
ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000005180))
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000051c0)={'filter\x00'}, &(0x7f0000005240)=0x44)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000005280)={<r4=>0x0, 0x29}, &(0x7f00000052c0)=0xc)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000005300)={<r5=>r4, 0xff}, &(0x7f0000005340)=0x8)
sync_file_range(r1, 0x20, 0x80000001, 0x2)
setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000005380)=0x9, 0x4)
r6 = openat$zero(0xffffffffffffff9c, &(0x7f00000053c0)='/dev/zero\x00', 0x10100, 0x0)
getpeername$netrom(r3, &(0x7f0000005400)=@full, &(0x7f0000005480)=0x48)
r7 = openat$uinput(0xffffffffffffff9c, &(0x7f00000054c0)='/dev/uinput\x00', 0x3, 0x0)
getsockopt$inet_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000005500)=""/21, &(0x7f0000005540)=0x15)
fsetxattr(r1, &(0x7f0000005580)=@known='system.advise\x00', &(0x7f00000055c0)='nodev-em0\x00', 0xa, 0x1)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000005600)={r5, 0x3f}, 0x8)
setsockopt(r1, 0x40, 0x9, &(0x7f0000005640)="26cc1349ec8ba3d13b918a3d7ca119d2244006134cb5036eed953e4e2c84a6d19379c63592b5f4b325673f80d3a19437a982e0846636b667eb4c7e15ae0a71835fa80951309dee737c2c", 0x4a)
ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000056c0)={0x0, <r8=>0x0})
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000005700)={<r9=>0x0, 0x80000, r6})
ioctl$DRM_IOCTL_GEM_OPEN(r7, 0xc010640b, &(0x7f0000005740)={r8, r9, 0x100})
ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000005780)={'veth0_to_bond\x00', {0x2, 0x4e20, @broadcast=0xffffffff}})
setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f00000057c0)={0x3, 0x9853, 0x7f, 0x0, 0x80000000, 0x20, 0x9}, 0xc)
getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000005800)=0x26a, &(0x7f0000005840)=0x2)

[ 3166.733838] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3166.741301] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:11 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

2018/05/17 04:33:11 executing program 6:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000400)={@local={0xfe, 0x80, [], 0xaa}, @empty, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0xfffffffffffffffb})
remap_file_pages(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x4, 0x6003)
r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80, 0x0)
ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000040)=0x7)

2018/05/17 04:33:11 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip_vs_stats_percpu\x00')
ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00000001c0))
read(r0, &(0x7f0000000040)=""/230, 0xe6)
socket$rds(0x15, 0x5, 0x0)

2018/05/17 04:33:11 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = fcntl$getown(r0, 0x9)
r2 = getpgrp(r1)
r3 = gettid()
rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8)
rt_tgsigqueueinfo(r2, r3, 0x4, &(0x7f000058a000))
r4 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fefffff}, 0x8, 0x0)
readv(r4, &(0x7f000004ffe0)=[{&(0x7f00000000c0)=""/128, 0x80}], 0x217)
openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)

2018/05/17 04:33:11 executing program 0:
r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000240)={0x2000000000000610, &(0x7f00000002c0)=[{}, {}, {}, {}]})
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00000001c0)={&(0x7f00000000c0)=[0xcf6, 0xdc5, 0xd3], 0x3, 0x7, 0x8001, 0x9, 0x100000000, 0x5, {0x6, 0xffffffffffffffc0, 0xc49, 0xe12a, 0x2, 0xc43fb1d, 0x1, 0x10000, 0x2, 0xffff, 0x9, 0x2, 0x6, 0xfff, "5b77fa0b9321fc00ad3fc97996d8db33c84bb52169814f635909bbf99ac133be"}})
r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a")
ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)})

2018/05/17 04:33:11 executing program 1:
r0 = epoll_create1(0x0)
r1 = epoll_create1(0x0)
close(r0)
syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000))
epoll_create1(0x80000)

2018/05/17 04:33:11 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d54400007ff00000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:11 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

[ 3167.450680] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3167.458154] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:11 executing program 0:
r0 = userfaultfd(0xfffffffffffffffe)
r1 = getpgid(0x0)
r2 = getpgrp(r1)
fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x0, r2})
fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '\x00'}, &(0x7f0000000040)=""/12, 0xc)

2018/05/17 04:33:11 executing program 1:
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={<r2=>0x0, 0x3, 0xa, [0x2, 0x9, 0x12b6c3c5, 0x1, 0xffffffffffff6fb8, 0x100000000, 0x2, 0x6, 0x7, 0x3f]}, &(0x7f0000000100)=0x1c)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2, 0x3}, 0x8)
write$sndseq(r1, &(0x7f000082cf40), 0x203a0)
ppoll(&(0x7f0000000180)=[{r1}], 0x200000000000018e, &(0x7f0000000040), &(0x7f0000000080)={0x20000000006}, 0x8)

2018/05/17 04:33:11 executing program 2:
r0 = socket$inet6(0xa, 0x40000000002, 0x0)
getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x3c, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0xfe56)
getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000080)=""/183, &(0x7f0000000140)=0xb7)

2018/05/17 04:33:11 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:12 executing program 3:
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
getdents(r0, &(0x7f0000000100)=""/69, 0xffffffff00000018)
recvmmsg(r0, &(0x7f0000004a00)=[{{&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/195, 0xc3}], 0x1, 0x0, 0x0, 0x5}, 0xe15d}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000280)=""/191, 0xbf}, {&(0x7f0000000340)=""/188, 0xbc}, {&(0x7f0000000400)=""/13, 0xd}, {&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000540)=""/115, 0x73}], 0x5, 0x0, 0x0, 0x80000001}, 0x800}, {{&(0x7f0000000600)=@rc, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000680)=""/114, 0x72}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/218, 0xda}, {&(0x7f0000001800)=""/105, 0x69}, {&(0x7f0000001880)=""/90, 0x5a}, {&(0x7f0000001900)=""/65, 0x41}, {&(0x7f0000001980)=""/201, 0xc9}], 0x7, &(0x7f0000001ac0)=""/17, 0x11}, 0x9}, {{&(0x7f0000001b00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003f40)=[{&(0x7f0000001b80)=""/195, 0xc3}, {&(0x7f0000001c80)=""/169, 0xa9}, {&(0x7f0000001d40)=""/19, 0x13}, {&(0x7f0000001d80)=""/4096, 0x1000}, {&(0x7f0000002d80)=""/165, 0xa5}, {&(0x7f0000002e40)=""/4096, 0x1000}, {&(0x7f0000003e40)=""/230, 0xe6}], 0x7, 0x0, 0x0, 0x100}, 0x4}, {{0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000003f80)=""/66, 0x42}], 0x1, 0x0, 0x0, 0x2}, 0x8}, {{&(0x7f0000004040)=@generic, 0x80, &(0x7f0000004200)=[{&(0x7f00000040c0)=""/209, 0xd1}, {&(0x7f00000041c0)=""/33, 0x21}], 0x2, 0x0, 0x0, 0x6}, 0x566}, {{&(0x7f0000004240)=@un=@abs, 0x80, &(0x7f0000004400)=[{&(0x7f00000042c0)=""/185, 0xb9}, {&(0x7f0000004380)=""/124, 0x7c}], 0x2, &(0x7f0000004440)=""/113, 0x71, 0x80000000}, 0x5e8}, {{&(0x7f00000044c0)=@can={0x0, <r1=>0x0}, 0x80, &(0x7f0000004900)=[{&(0x7f0000004540)=""/179, 0xb3}, {&(0x7f0000004600)=""/47, 0x2f}, {&(0x7f0000004640)=""/250, 0xfa}, {&(0x7f0000004740)=""/254, 0xfe}, {&(0x7f0000004840)=""/155, 0x9b}], 0x5, &(0x7f0000004940)=""/189, 0xbd, 0x7ca4}, 0x58a}], 0x8, 0x10020, 0x0)
setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000004b00)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10)

2018/05/17 04:33:12 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000060000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:12 executing program 6:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={<r0=>0xffffffffffffffff})
sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@ipv4_delroute={0x1c, 0x19, 0x0, 0x0, 0x0, {0x2}}, 0x1c}, 0x1}, 0x0)

[ 3167.661246] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3167.668770] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:28 executing program 2:
r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x0)
preadv(r0, &(0x7f0000001b80)=[{&(0x7f0000001680)=""/2, 0xffffffffffffff19}], 0x1ffffffffffffefb, 0x2)

2018/05/17 04:33:28 executing program 0:
syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x801)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400240, 0x0)
ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000080)={0x0, 0x7, 0xffff, 0x75, 0x3, 0x8001})

2018/05/17 04:33:28 executing program 3:
ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=<r0=>0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, r0, 0x0, 0xffffffffffffffff, 0x0)
r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, r1, 0x0)
exit(0x200000)
dup2(r2, r1)

2018/05/17 04:33:28 executing program 6:
r0 = memfd_create(&(0x7f00005c5ff3)='/dev/net/tun\x00', 0x0)
r1 = dup2(r0, r0)
fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000100)=0x5)
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)={{0xffffffffffffff81, 0x350b}, {0x5, 0x1f}, 0x6, 0x7, 0x401})
read(r1, &(0x7f0000000180)=""/187, 0xbb)
getsockopt$netlink(r0, 0x10e, 0xd, &(0x7f0000000240)=""/4096, &(0x7f0000000040)=0x1000)
ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000000)={0x2c, 0x7, 0xfffffffffffffffb, 0x7fffffff})

2018/05/17 04:33:28 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544060000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:28 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:28 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000180)={0x1c, 0x28, 0x1, 0x0, 0x0, {0x1}, [@generic="7b6c6e6603"]}, 0x1c}, 0x1}, 0x0)
r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8000, 0x400)
sendmsg$nl_generic(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x420}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000003700210025bd7400fedb55506ae1df25610000001e9903971566b7616c28cfca"], 0x14}, 0x1, 0x0, 0x0, 0x84}, 0x0)

2018/05/17 04:33:28 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

2018/05/17 04:33:28 executing program 2:
unshare(0x400)
r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x8000, 0x0)
setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040)=0x9, 0x4)
mq_notify(0xffffffffffffffff, &(0x7f0000000200)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000000080), &(0x7f0000000100)}})
ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000080))

2018/05/17 04:33:28 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x1)
bind(r0, &(0x7f0000000100)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x80)
syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffffffffff}, @udp={0x0, 0x0, 0x8}}}}}, 0x0)
bind(r0, &(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x3, 0x4, {0xa, 0x4e21, 0x80, @remote={0xfe, 0x80, [], 0xbb}, 0x824}}}, 0x52)

2018/05/17 04:33:28 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544004c00000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:28 executing program 0:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000006ff4)={@empty, @loopback=0x7f000001, 0xd5}, 0xc)
r1 = dup2(r0, r0)
recvfrom$inet6(r1, &(0x7f0000000040), 0x2a5, 0x0, 0x0, 0x29d)
setsockopt$inet_opts(r1, 0x0, 0x7, &(0x7f0000001540)="86", 0x1)
bind$inet(r0, &(0x7f000000f000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
acct(&(0x7f0000000000)='./file0\x00')
sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000002000)={0x2, 0x4e23}, 0x10)

2018/05/17 04:33:28 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000000280)={0x2, 0x40000000004e23, @broadcast=0xffffffff}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000500)='bbr\x00', 0x4)
setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x0, 'nr0\x00'}, 0x18)
bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x71961, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10)

[ 3184.119314] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3184.126676] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
[ 3184.152544] Unknown ioctl -2146914560
2018/05/17 04:33:28 executing program 6:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0))
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0))
mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200))
mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000200))
mount(&(0x7f00008deff8)='/\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)="6e66730039ad695ab91f0928267795ce2b07ba848ecc6b7c69", 0x2007a00, &(0x7f0000000140))
umount2(&(0x7f0000000040)='./file0\x00', 0x2)

2018/05/17 04:33:28 executing program 2:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x4, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000540)}, 0x10)
r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x8000)
ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000040))

2018/05/17 04:33:28 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

[ 3184.210555] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3184.217927] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:28 executing program 2:
r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc))
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2525c0, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000002c0)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="c7000000a379252e163049c343c4910ca351ecb92f1d530d233a3844c2d850aa321cb708c95e7776a717d9b8838ad85b5e29c986341cc74f0476292ffb198d7aec2d4a320456c9b3ee56bbc173d7e6c5e9bb7639bca1bf42e2a5fd75bc0ac2023b46d53d421d55e131ef2e9c88d635bf1fe1dff56a15aec1e51a1e4255b663a85c52065a06ef0183a63981cfe8346ff21440916f9e98711349bac127575e63c5d3576789332f670e12a8bc1fdf50b830cdacc038bee790e5509650b78fcc9a8585fb97204e2bfb2f631d71042d3e018ec8d105b672c8bec8b22ec9aeddd8ee2853342077b000000000000000000000000000000000"], &(0x7f0000000080)=0xcf)
socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x6}, 0x8)
openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0)
r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400)
io_setup(0x4, &(0x7f0000000000)=<r4=>0x0)
io_submit(r4, 0x1, &(0x7f0000001440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000040)}])

2018/05/17 04:33:28 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544f07f00000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

[ 3184.255100] IPVS: Unknown mcast interface: nr0
[ 3184.264595] IPVS: Unknown mcast interface: nr0
[ 3184.293573] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3184.301076] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:29 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r1 = socket(0x40000000015, 0x805, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f00000002c0)={{0x0, 0xbd}}, 0x10)
setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0x4, 0x4)
ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000080)={0xf5, 0x0, [0x75, 0x5, 0x100000000, 0x4337ddb8]})

2018/05/17 04:33:29 executing program 1:
r0 = socket$inet6(0xa, 0x807, 0x100000001)
write$binfmt_elf32(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c4600000000000000000000274a333b5a461fe25a169b7100ef09113e3600000000000000000100000000380000000000000000000000000020000000000000000000006f8a0fc614000000000000000000000000000000"], 0x5a)
r1 = socket$l2tp(0x18, 0x1, 0x1)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x3b8)
sendmmsg(r0, &(0x7f0000008340), 0x0, 0x0)
close(r0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x6, &(0x7f0000000000)=[{0x5237, 0x1, 0xf93d, 0x8}, {0x8, 0x3, 0x100000001, 0xfff}, {0x6, 0x4, 0x400, 0xff}, {0x40000000000, 0x3, 0x4, 0xfffffffffffff799}, {0x100000001, 0x40a1c393, 0x3, 0x3}, {0x9, 0x77f, 0x7, 0x5}]}, 0x8)

2018/05/17 04:33:29 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:29 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544040000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:29 executing program 2:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58)
recvmsg(r0, &(0x7f0000000880)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000080)=""/220, 0xdc}, {&(0x7f0000000200)=""/68, 0x44}, {&(0x7f0000000280)=""/219, 0xdb}, {&(0x7f0000000380)=""/244, 0xf4}, {&(0x7f0000000480)=""/198, 0xc6}, {&(0x7f0000000580)=""/220, 0xdc}, {&(0x7f0000000680)=""/123, 0x7b}, {&(0x7f0000000700)=""/28, 0x1c}], 0x8, &(0x7f0000000780)=""/207, 0xcf, 0xb9e}, 0x20)
r2 = dup3(r0, r0, 0x80000)
setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000008c0)=r2, 0x4)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0)

2018/05/17 04:33:29 executing program 6:
r0 = socket(0x40000000015, 0x5, 0x0)
bind$inet(r0, &(0x7f0000000240)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10)
bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0)
syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0xffffffffffffff81, 0x0)
r2 = memfd_create(&(0x7f0000000040)='wlan1\x00', 0x3)
ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000080)=r2)
sendto$inet(r0, &(0x7f0000f7db7f), 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
sendto$inet(r0, &(0x7f00004b3fff), 0x246, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={<r3=>0x0, 0x9}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r3, 0x78715ad1, 0x20}, &(0x7f0000000180)=0xc)

2018/05/17 04:33:29 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

[ 3185.149635] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3185.157100] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:30 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0xfe}]})
ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000040)={0x2, 0x0, [{0x0, 0x8000, 0x80, 0x4, 0x7}, {0x0, 0x200, 0x2, 0x3, 0x3ff}]})

2018/05/17 04:33:30 executing program 2:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10)
r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xffffffffffffffff, 0x0)
ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000180)=[0x9, 0x8001])
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x0, 'syzkaller0\x00'}, 0x18)
sendto$inet(r0, &(0x7f0000000280), 0xfffffffffffffda4, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000140)=0x8000, 0x4)

2018/05/17 04:33:30 executing program 3:
r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff)
r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0)
r2 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000facfff)="01", 0x1, r1)
r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001940)="b3", 0x1, r1)
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_tcp_buf(r4, 0x6, 0x3f, &(0x7f00000000c0)=""/230, &(0x7f00000001c0)=0xe6)
keyctl$update(0x2, r3, &(0x7f0000001b80)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8f3e1181e6d50986cd98a5c44ac0ec3755bae750fe9a073eadeb27eafcf10d87bd91d03e7dc2faed85adcd88ca30e75b1e104002d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b5db596e901864a68", 0xc0)
keyctl$dh_compute(0x17, &(0x7f00000019c0)={r2, r3, r3}, &(0x7f0000001a00)=""/157, 0x9d, &(0x7f0000001b40)={&(0x7f0000001ac0)={'tgr128\x00'}, &(0x7f0000001b00)})

2018/05/17 04:33:30 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d5446c0000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:30 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:30 executing program 6:
r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012})
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'bpq0\x00'})

2018/05/17 04:33:30 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, "2e2f66696c653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"}, 0x6e)

2018/05/17 04:33:30 executing program 1:
r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
socket$nl_netfilter(0x10, 0x3, 0xc)
userfaultfd(0x800)
pselect6(0x2e7, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00000000c0), 0x8})
r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=<r2=>0x0)
ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000001140)={0x1, 0x1, [@random="4f30765f8063"]})
ptrace$setregset(0x4205, r2, 0x1, &(0x7f0000001100)={&(0x7f0000000100)="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", 0x1000})

[ 3186.025310] IPVS: Unknown mcast interface: syzkaller0
[ 3186.033359] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3186.040708] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:30 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00')
readv(r0, &(0x7f0000000480)=[{&(0x7f0000000340)=""/143, 0x8f}, {&(0x7f0000000280)=""/149, 0x95}], 0x0)

[ 3186.074548] IPVS: Unknown mcast interface: syzkaller0
2018/05/17 04:33:31 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

2018/05/17 04:33:31 executing program 6:
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mknodat(r0, &(0x7f0000000100)='./file1\x00', 0x0, 0x0)
unlinkat(r0, &(0x7f0000000140)='./file1\x00', 0x20)

2018/05/17 04:33:31 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x18, 0x2c, 0x1, 0x1000000, 0x0, {0x400001}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0)

2018/05/17 04:33:31 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x8, &(0x7f0000000140)={'ah\x00'}, &(0x7f0000000100)=0x1e)

2018/05/17 04:33:31 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544004003000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:31 executing program 2:
r0 = socket$packet(0x11, 0x2000000003, 0x300)
socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x1100000000, 0x0, 0x4000000008000}, 0x4)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0x6}, 0x4)

2018/05/17 04:33:31 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:31 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000180)='clear_refs\x00')
r1 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x0, 0x800)
syz_extract_tcp_res$synack(&(0x7f0000000240), 0x1, 0x0)
fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, <r2=>0x0})
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000003c0)={<r3=>0x0, 0xf6}, &(0x7f0000000400)=0xc)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000440)=@assoc_value={r3, 0x2}, 0x8)
prlimit64(r2, 0x9, 0x0, 0x0)
setrlimit(0x0, &(0x7f0000000080))
r4 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x8000, 0x0)
setsockopt$packet_drop_memb(r4, 0x107, 0x2, &(0x7f00000001c0)={0x0, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10)
timerfd_gettime(r4, &(0x7f0000000100))
ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000000)={0x100000000000000, 0x2, 0x9, 0x6})
write$binfmt_script(r0, &(0x7f0000000280)={'#! ', './file0', [{0x20, 'eth0'}, {0x20, 'proc-vmnet0'}], 0xa, "2cc7f044a59bdbc20f4b5f0aa1f7901a4fc7e7a99a49de7625309f1f9ccf8477213100237c5be0655873ec5cd920d9383625b067d876b6a81c32f0b70092297aa3362d2024cad03c129fa1d34bcabee306c1d2ad81be508a3a4db4a0b8c958611cd0fce9beaeab6a7975d8d3f9270d313b376a9eeefc7ff8e72e4cf3eb64710edc3936604bae73cadec027d48457030de56c2bc66f31beffc1546cd6aafa6b819cec694b36ad30855d1015e1a39f65b83829a342ea52a16459b218a65a9e454f31c0"}, 0xde)
ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000380)=0x3)
setrlimit(0x0, &(0x7f0000000040)={0x6e, 0xffffffffffffffff})

[ 3186.863333] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3186.870717] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:31 executing program 0:
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1})
openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0)
read(r0, &(0x7f0000465f8e)=""/114, 0x72)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040))
ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000})

2018/05/17 04:33:31 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544020000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:31 executing program 2:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)="64657670747300e78b8ef8f0d1b62af2aff39e817c7565cc22e5d48f9a223260ef0f3cbf66be6a4363e49c161ee5933ad2e86f8212a816be2572bd2280c10480e904c01c24305eff352ac6dce27f92e6fa99c2", 0x0, &(0x7f0000000300)="ee")
creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0)

2018/05/17 04:33:31 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
bind$inet(r0, &(0x7f0000616000)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10)
r1 = socket$inet(0x2, 0x2, 0x0)
pipe2(&(0x7f0000000080)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000100))
ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f00000000c0)=0x4)
bind$inet(r1, &(0x7f0000afbff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x51)
r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0)
setsockopt$inet6_dccp_int(r4, 0x21, 0xf, &(0x7f0000000040)=0x10000000, 0x4)

2018/05/17 04:33:31 executing program 6:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='pagemap\x00')
ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0)
preadv(r0, &(0x7f0000002400)=[{&(0x7f0000001100)=""/248, 0xf8}, {&(0x7f0000002300)}, {&(0x7f00000023c0)=""/26, 0x1a}], 0x3, 0x0)
ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000000))
sync_file_range(r0, 0xce9, 0x6, 0x4)
ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000040))

2018/05/17 04:33:31 executing program 3:
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x800, 0x0)
fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, <r1=>0x0})
ptrace$getregs(0xe, r1, 0x4, &(0x7f0000000980)=""/4096)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x1})
preadv(r0, &(0x7f0000000940)=[{&(0x7f0000000900)=""/32, 0x20}], 0x1, 0x0)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', <r2=>0x0})
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000280)={'\x00', 0x86})
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, <r3=>0x0}, &(0x7f00000000c0)=0xc)
setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0xfff, 0x4e24, 0x9, 0x2, 0x20, 0xa0, 0x16, r2, r3}, {0x6, 0x8, 0xfffffffffffffffa, 0x3, 0x8, 0x46, 0xffffffff, 0x8}, {0x2, 0x80, 0x35f2, 0x8}, 0x320000, 0x0, 0x2, 0x0, 0x2, 0x3}, {{@in6, 0x4d5}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3507, 0x2, 0x1, 0x8001, 0x0, 0x3, 0x5}}, 0xe8)

2018/05/17 04:33:31 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

[ 3186.946474] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3186.953869] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:31 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c)
r1 = socket$inet(0x2, 0x5, 0x1a6f2f2)
getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000001c0)={'nat\x00', 0x0, 0x3, 0xe7, [], 0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}], &(0x7f00000000c0)=""/231}, &(0x7f0000000240)=0x50)
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000))
sendmmsg(r0, &(0x7f0000005640)=[{{0x0, 0x0, &(0x7f0000000180)}}], 0x1, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
dup2(r2, r0)
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
tkill(0x0, 0x1004000000016)

[ 3187.003310] devpts: called with bogus options
[ 3187.019533] devpts: called with bogus options
2018/05/17 04:33:32 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000068000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:32 executing program 1:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x80000, 0x0)
ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f00000000c0))
connect$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2711, @hyper}, 0x10)
openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0)
pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8})

2018/05/17 04:33:32 executing program 6:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x3d}, {0x6}]}, 0x10)
r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0)
ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0)
getsockopt$inet_dccp_int(r2, 0x21, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4)
sendmmsg(r0, &(0x7f0000003040)=[{{&(0x7f00000018c0)=@ipx={0x4, 0x0, 0x0, "982a5c276750"}, 0x80, &(0x7f0000002f80)}}], 0x1, 0x0)
r3 = getpgrp(0x0)
timer_create(0x7, &(0x7f00000000c0)={0x0, 0x3c, 0x0, @tid=r3}, &(0x7f0000000100))

2018/05/17 04:33:32 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20010010]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:32 executing program 2:
r0 = socket(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x2df)
r1 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x100)
ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000080))
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={<r2=>0x0, 0x6}, &(0x7f0000000280)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r2, 0x100000000}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={<r3=>0x0, 0x4}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r3, 0x1000}, &(0x7f0000000200)=0x8)

2018/05/17 04:33:32 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, "2e2f66696c6530000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"}, 0x6e)

2018/05/17 04:33:32 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_ifreq(r0, 0x8bf7, &(0x7f0000000000)={'yam0\x00', @ifru_flags})
getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0))

2018/05/17 04:33:32 executing program 0:
syz_emit_ethernet(0x7a, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "dbd495", 0x44, 0x11, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, @empty, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000080))
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x0, 0x0)
getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000280)={'filter\x00'}, &(0x7f0000000300)=0x50)
faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x41, 0x1300)
readv(r0, &(0x7f0000000000)=[{&(0x7f0000000140)=""/249, 0xf9}], 0x1)

[ 3188.041147] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3188.048662] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
[ 3188.056250] QAT: Invalid ioctl
2018/05/17 04:33:32 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544007ff0000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:32 executing program 0:
r0 = socket(0xa, 0x1, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa}}}, 0xffffff07)
close(r0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000340)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000480)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108)

[ 3188.101531] QAT: Invalid ioctl
2018/05/17 04:33:32 executing program 3:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x0)
setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000100)=0x74dd, 0x8)
ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000000))
readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/4, 0x4}], 0x1)
getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000140)={@empty, @loopback}, &(0x7f0000000180)=0xc)
openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x40, 0x0)
sendmsg$nl_route(r0, &(0x7f0000005040)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000004f80)=@mpls_getnetconf={0x14, 0x52, 0x105, 0x0, 0x0, {0x1c}}, 0x14}, 0x1}, 0x0)

2018/05/17 04:33:32 executing program 2:
socket(0x27, 0x0, 0x0)
r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x2000, 0x0)
ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000000040))

2018/05/17 04:33:32 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:32 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='sit0\x00'})
fcntl$setlease(r0, 0x400, 0x2)

[ 3188.171915] Unknown ioctl 1074029064
[ 3188.177906] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3188.185264] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
[ 3188.210986] Unknown ioctl 1074029064
2018/05/17 04:33:33 executing program 0:
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000000c0)={0x0, @broadcast=0xffffffff, 0x4e22, 0x4, 'nq\x00', 0x24, 0xd41, 0x12}, 0x2c)
r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x48803, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000240)={<r3=>0x0, 0x8}, &(0x7f0000000280)=0x8)
setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e20, 0xeb, @dev={0xfe, 0x80, [], 0x18}, 0x7}}}, 0x84)
r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x80, 0x0)
ioctl$sock_bt_bnep_BNEPGETCONNINFO(r4, 0x800442d3, &(0x7f0000000080)={0xc, 0x6, 0x5, @link_local={0x1, 0x80, 0xc2}, 'ip6_vti0\x00'})
ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={'bcsh0\x00', {0x2, 0x0, @rand_addr}})
openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x0, 0x0)

2018/05/17 04:33:33 executing program 2:
mkdir(&(0x7f0000000180)='./file0\x00', 0x49)
getgid()
mkdir(&(0x7f0000000ec0)='./file0/file0\x00', 0x0)
mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000dc0)='./file0/file0\x00', &(0x7f0000000e00)='proc\x00', 0x0, &(0x7f0000000f80))
mount(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000480)='jffs2\x00', 0x39e8028, 0x0)

2018/05/17 04:33:33 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d54400fe7f0f0000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:33 executing program 6:
r0 = socket$inet_sctp(0x2, 0x10001, 0x84)
sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10)
sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10)
shutdown(r0, 0x1)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={<r1=>0x0, 0x7f, 0x9, [0x2, 0x4, 0x9ff0, 0x6e01213, 0x88d5, 0x9, 0x80000000, 0x400, 0x7f]}, &(0x7f0000000040)=0x1a)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000810000)={r1, 0x1}, 0x8)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x4, 0xffffffffffff7fff}, 0x8)
shutdown(r0, 0x1)

2018/05/17 04:33:33 executing program 1:
r0 = socket$pppoe(0x18, 0x1, 0x0)
read(r0, &(0x7f0000000000)=""/181, 0xb5)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={@empty, @local={0xfe, 0x80, [], 0xaa}, @empty, 0x0, 0x0, 0x0, 0x0, 0x9})

2018/05/17 04:33:33 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc3]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:33 executing program 3:
r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0)
r1 = fcntl$dupfd(r0, 0x406, r0)
openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0)
syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0)
syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0)
unshare(0x2000400)
pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8})

2018/05/17 04:33:33 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?\x00'}, 0x6e)

2018/05/17 04:33:33 executing program 1:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a0000020000000000000000000000"], 0x10}, 0x1}, 0x0)
ioctl(r0, 0x6, &(0x7f0000000180)="2223e316d717e3f8f7113980f592a117e808b58c316bf28f83c5af8c2aa1355babe5d72f53c485eb5a57bf19e00541109396496ee822f82636337cee298cb2df38b6d76674a77cdfd6778222fc0815bda309350b34b5d08855ee088a8e4be350eeb7f0cf67b4cc24610ecf37a445347ba88059fef8f6b4ca98ba5fe0e3056259d5ffbff8f73de6105c77ce9b2d712acbad276d42ae65126bdd456e087ecb813eace3e5e8f6906689d714040ccb25d9d554ac31a7e7417691397b4bb072353a54e6e99249de428b281fb73a0a3c3bad940c12")

2018/05/17 04:33:33 executing program 0:
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0)
pread64(r0, &(0x7f0000000040), 0x0, 0x0)
ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0)
ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000440)=ANY=[@ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="000000000000000004000000000000004d00000000000000", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x000\x00\x00\x00\x00\x00\x00\r\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="000000000000000001000100000000007a00000000000000", @ANYBLOB="000000000000000000500000000000000010000000000000", @ANYBLOB="1c000000000000000000ed209e386dc40000eea480c71572a3d46e25da9500000400000000af7bc3c1e86d9e252c2c601963655940134a146a84e60270e14977de57e7316717f830", @ANYBLOB="000000000000000000000100000000001f00000000000000", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'])
ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000540)={0x800000000000265, 0x0, [{0x2000, 0x1000, &(0x7f0000000700)=""/4096}, {0x2002, 0x1000, &(0x7f0000001700)=""/4096}, {0x3004, 0x3a8, &(0x7f0000000040)=""/20}, {0x3000, 0x2, &(0x7f0000000080)=""/2}, {0x2, 0xee, &(0x7f00000000c0)=""/238}, {0x1d002, 0xff, &(0x7f00000001c0)=""/255}, {0x4, 0x4, &(0x7f00000002c0)=""/4}, {0x7000, 0x9e, &(0x7f0000000300)=""/158}]})

[ 3189.073896] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3189.081279] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:33 executing program 2:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f5300fe01b2a4a280930a600000ffa843359100000039000900350020000f0000001900050000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40000, 0x40)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f00000000c0)={0x2, 0x8000, 0xfc, 0xffffffff})

2018/05/17 04:33:33 executing program 6:
mkdir(&(0x7f0000000300)='./control\x00', 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30)
unlink(&(0x7f00000000c0)='./control/file0\x00')
rmdir(&(0x7f0000000040)='./control\x00')
link(&(0x7f0000000280)='./control\x00', &(0x7f0000000240)='./control\x00')
r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff)
keyctl$get_keyring_id(0x0, r2, 0x7)
close(r0)

2018/05/17 04:33:33 executing program 3:
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x3f, 0x4)
bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c)
r1 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4)
bind$inet6(r1, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c)
r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x10000, 0x0)
ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00000012c0)={0x2, 0x1, &(0x7f0000000100)=""/210, &(0x7f0000000200)=""/4096, &(0x7f0000001200)=""/183, 0x1})
syz_emit_ethernet(0xfdef, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0))

2018/05/17 04:33:33 executing program 2:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f5300fe01b2a4a280930a600000ffa843359100000039000900350020000f0000001900050000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40000, 0x40)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f00000000c0)={0x2, 0x8000, 0xfc, 0xffffffff})

2018/05/17 04:33:33 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000004c00f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:33 executing program 0:
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000), 0x4)
r1 = dup3(r0, r0, 0x80000)
setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x8001, 0x4)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000000c0), 0x10)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={<r2=>0x0, 0xf7, "fcbdeab5d100a7a59bb3171e9cb34b05fa5fef73b616a8caa41ad3914da9a9a24c429d37a259400f732a3841a16805ef0c79276fe5b77b8ebb4e713253946ca37e95d740a976ef623ec6a097aab5842f7dd2081c349b8c673c591759e1d80dcfcef73955a2d409170571adfe615273f17b5b24396285bc405e4b6452220bf5f60ed292ee0ef51357cf8358619179b71db0caa4255077231b29fe2656afaf09a3ab7b14f731da027c8d912f6a4b4dec90396b9bf6e0f70d22cf0289b77169942098628e476a94bbb33ec276c90a6348cc2c19c388a6970e6e6bf1109343c29177013545d611513fd4f6328ee4258ac81c22e4185a5eab24"}, &(0x7f0000000080)=0xff)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x891, 0x0, 0x2, 0xd5b4, r2}, 0x10)

2018/05/17 04:33:33 executing program 1:
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="f8f550e6", 0x4)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x40}, 0xb)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x100, 0x0)
setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000180)={0x4}, 0x4)
r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x20, 0x200200)
ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000000100))
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
dup2(r3, r2)
sendto$inet6(r3, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x3, @dev={0xfe, 0x80}, 0xfffffffffffffffd}, 0x1c)
ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xf29)

2018/05/17 04:33:33 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:33 executing program 0:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000000280)={0x2, 0x40000000004e23, @broadcast=0xffffffff}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10)
sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0x0, &(0x7f00000000c0)={0x2}, 0x10)
r1 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000))
read(r0, &(0x7f0000000340)=""/116, 0xfffffffffffffd63)
read(r0, &(0x7f0000000040)=""/6, 0x6)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f0000000100)=0x4)

2018/05/17 04:33:33 executing program 2:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f5300fe01b2a4a280930a600000ffa843359100000039000900350020000f0000001900050000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40000, 0x40)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f00000000c0)={0x2, 0x8000, 0xfc, 0xffffffff})

2018/05/17 04:33:33 executing program 3:
r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a")
getgid()
lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080))
getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180))
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, <r1=>0x0}, &(0x7f0000000200)=0xc)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000340)=0xe8)
fchown(r0, r2, r1)

2018/05/17 04:33:33 executing program 1:
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x100000001, @ipv4={[], [0xff, 0xff]}, 0x8}], 0x1c)
r0 = socket$l2tp(0x18, 0x1, 0x1)
connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x3, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x3a)
ioctl$PPPIOCGFLAGS(r0, 0x40047459, &(0x7f00000000c0))

[ 3189.241807] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3189.249321] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:33 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000004000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

[ 3189.338899] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3189.346257] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:34 executing program 1:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$pppoe(0x18, 0x1, 0x0)
openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x0, 0x0)
connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'bridge0\x00'}}, 0x1e)
r2 = dup3(r0, r1, 0x80000)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0), &(0x7f0000000100)=0x8)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000013c0), &(0x7f0000001400)=0x8)
getresgid(&(0x7f0000000080), &(0x7f0000000180), &(0x7f00000003c0))
ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000140))
statx(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x400, &(0x7f00000002c0))
ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0)

2018/05/17 04:33:34 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x6e)

2018/05/17 04:33:34 executing program 3:
r0 = socket$nl_route(0x10, 0x3, 0x0)
syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7, 0x4000)
sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="3000000018002300000000000000000009ffffe000000000000000001400050000000000000000000000000000000000"], 0x30}, 0x1}, 0x0)

2018/05/17 04:33:34 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7800000000000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:35 executing program 6:
r0 = memfd_create(&(0x7f0000000000)="766d6e657431e03a00", 0x2)
ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000000040)={{0x2, 0x3, 0xaaf1, 0x3, 0x6}, 0x9, 0x20, 0x9ba4})
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4004240b, &(0x7f0000000080)={0x2, 0x70, 0x8, 0x5, 0x7, 0x6, 0x0, 0x6, 0x100, 0x2, 0x3, 0x45, 0x5, 0xd903, 0x8, 0x9, 0x6, 0x101, 0x0, 0x0, 0x163, 0x4, 0x4000000000000000, 0x7fffffff, 0x9, 0x9, 0x4, 0x7fff, 0x8, 0x7, 0x0, 0x800, 0x5, 0x1f, 0x0, 0x1, 0x0, 0x100, 0x0, 0x1c7, 0x4, @perf_config_ext={0x37, 0x9}, 0x4, 0x6, 0xffc00000000, 0x0, 0x4, 0x8, 0xff})
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff})
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000140)={'sit0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}})
ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000180)={0x10001, 0x7})
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000001c0)={<r2=>0x0, 0x7}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={r2, 0x8475}, 0x8)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e21, 0xfffffffffffffffa, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x84)
syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000003c0)=[@text16={0x10, &(0x7f0000000340)="660fc5eb04ba430066b80008000066ef66b9800000c00f326635000400000f30e300f2650f224766b9130200000f32dd65c90f01cab8a4008ee866b80f0000000f23c80f21f866350c0080000f23f8", 0x4f}], 0x1, 0x11, &(0x7f0000000400), 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000440)={0x6, 0x3, 0x2, 0x5, 0x200, 0x9})
r3 = socket$inet6(0xa, 0x7, 0xffff)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4)
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000500)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000600)=0xe8)
ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000640)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x21}}, 0x37, r4})
ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000680))
ioctl$TCGETA(r0, 0x5405, &(0x7f00000006c0))
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000700)={0x6, [0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000740)=0x1c)
ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000780)=0x32)
ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x4)
ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000007c0)=""/76)
getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000000840)=""/4096, &(0x7f0000001840)=0x1000)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001880)={r5, @in={{0x2, 0x4e23, @rand_addr=0x5}}, 0x0, 0x7fffffff}, 0x88)
ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000001940)={0x10000, 0x0, [0x3, 0xa, 0x4, 0xfff, 0x9, 0x1, 0x91, 0x1]})
socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_bt(r0, 0xdd17, &(0x7f00000019c0)="c1411dae415cc17061bd4fa0be32aa944e852624d942db256fdc9844dd5edb73f0038477702a25c17f6de7422a82ae9273f916b6de46acfbf3bef6b08065bd843a4b8662e399e63266be77577722065ae6f0a11c705ff2fb4c19832cc5d3c996cced24984d0ebfeb7df00eb826ce6df62fdfe0e6acd6be67b39c1dca")
sendmsg$kcm(r0, &(0x7f0000001c00)={&(0x7f0000001a40)=@ethernet={0x6}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001ac0)="2e956faca219ab0e9ad3043722daa37d07b0a1fd69b74f22f5e7b979d2ba0083922dba7aca118e489ddf9b3da1bcc01d287925e0959c0071179e5d7b8918df888e06b67cd3", 0x45}, {&(0x7f0000001b40)="78c3923a", 0x4}], 0x2, &(0x7f0000001bc0)=[{0x30, 0x118, 0x4db, "18f7a77f16ea3d77602001e47fd41499c4757b4025575a0771dab0e91a66bedaa5e6"}], 0x30, 0x20000004}, 0x10)
ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000001c40)={0x5, 0x8, 0x4, 0x6, 0xff})
setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001cc0)={0x3, &(0x7f0000001c80)=[{0x382, 0x9, 0x1}, {0x4cb, 0xa0ee, 0x6, 0x1}, {0x6, 0x1f, 0x8, 0x9384}]}, 0x8)

2018/05/17 04:33:35 executing program 2:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f5300fe01b2a4a280930a600000ffa843359100000039000900350020000f0000001900050000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40000, 0x40)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f00000000c0)={0x2, 0x8000, 0xfc, 0xffffffff})

2018/05/17 04:33:35 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000006c00f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

2018/05/17 04:33:35 executing program 1:
futex(&(0x7f00000003c0), 0x2, 0x0, &(0x7f0000a12000), &(0x7f0000048000), 0x0)
ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607)

2018/05/17 04:33:35 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x200000088)
r1 = dup2(r0, r0)
recvfrom$inet6(r0, &(0x7f0000000000)=""/4, 0x798c2e70f51d0cc3, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x251)
bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c)
r2 = socket$inet6(0xa, 0x8000000000000802, 0x88)
clone(0x0, &(0x7f00000000c0), &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000280))
getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000000c0)={'broute\x00', 0x0, 0x3, 0xdb, [], 0x3, &(0x7f0000000080)=[{}, {}, {}], &(0x7f0000000280)=""/219}, &(0x7f0000000140)=0x50)
sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0)
ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8906, &(0x7f0000000240))

2018/05/17 04:33:35 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6, 0x40)
setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000000240), 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000000)=0x35, 0x4)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000080)={<r2=>0x0, 0x80000, r1})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={r2, 0x80000, r1})

2018/05/17 04:33:35 executing program 5:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={<r1=>0xffffffff}, 0x13f}}, 0x20)
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/17 04:33:35 executing program 4:
r0 = socket$inet(0x2, 0x80000000080006, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
connect$unix(r0, &(0x7f0000000240)=@file={0x0, "2e2f66696c65300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"}, 0x6e)

2018/05/17 04:33:35 executing program 1:
r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x105082)
r1 = memfd_create(&(0x7f0000000080)="000000008c00", 0xfffffffffffffffd)
pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
setsockopt$inet6_buf(r1, 0x29, 0x44, &(0x7f0000000140)="51696506069bfcaf8d74d4918ae074d3750f2fa718b5f126bf836c1a1b1e9ba361fd2abe596399e766a9e32c9843651f45a23c0b0f84c0c68dfc949ef675d30503dd02a0190da065d0f85fb428d2aedb55c12d37042c91531d0db98579d11faf3e8f323d72f3cbfd19aa4e688a9d3767f50f53f9f582aa18f6bbf88b2acb5830bbe2662e399bdd964e7ad2017279588a4bc31a367d0211c8da7531a77d096c5344ff2345fc239aff6b55fa946dd4ed182eff180895aeef54", 0xb8)
sendfile(r0, r1, &(0x7f00000ddff8)=0xa00, 0x102002f01)
ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000000)=0xa8)
sendfile(r0, r0, &(0x7f0000000040), 0x1b7889b2)

2018/05/17 04:33:35 executing program 3:
r0 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000)
mlock2(&(0x7f0000a43000/0x2000)=nil, 0x2000, 0x1)
mmap$binder(&(0x7f0000ff8000/0x8000)=nil, 0x8000, 0x0, 0x11, r0, 0x0)

2018/05/17 04:33:35 executing program 2:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f5300fe01b2a4a280930a600000ffa843359100000039000900350020000f0000001900050000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0)
openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40000, 0x40)

[ 3190.801888] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3190.809254] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/17 04:33:35 executing program 7:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000700000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000010f80)}, 0x0)

[ 3190.894446] netlink: 'syz-executor7': attribute type 4 has an invalid length.
[ 3190.901859] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'.
[ 3318.752271] INFO: task syz-executor1:26401 blocked for more than 120 seconds.
[ 3318.759665]       Not tainted 4.17.0-rc5+ #79
[ 3318.764186] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 3318.772274] syz-executor1   D20072 26401   4563 0x20020004
[ 3318.777950] Call Trace:
[ 3318.780574]  __schedule+0x801/0x1e30
[ 3318.784325]  ? __sched_text_start+0x8/0x8
[ 3318.788486]  ? generic_make_request+0x420/0x1510
[ 3318.793280]  ? blk_get_request+0x40/0x40
[ 3318.802485]  ? find_held_lock+0x36/0x1c0
[ 3318.806572]  ? iov_iter_advance+0x2e4/0x14c0
[ 3318.811010]  schedule+0xef/0x430
[ 3318.814429]  ? __schedule+0x1e30/0x1e30
[ 3318.818425]  ? submit_bio+0xba/0x460
[ 3318.822160]  ? submit_bio+0xba/0x460
[ 3318.825914]  ? generic_make_request+0x1510/0x1510
[ 3318.830790]  ? bio_phys_segments+0xc0/0xc0
[ 3318.835060]  io_schedule+0x1c/0x70
[ 3318.838628]  __blkdev_direct_IO_simple+0x7fc/0xfb0
[ 3318.843591]  ? blkdev_bio_end_io_simple+0x140/0x140
[ 3318.848637]  ? graph_lock+0x170/0x170
[ 3318.852467]  ? __lock_acquire+0x7f5/0x5140
[ 3318.856729]  ? graph_lock+0x170/0x170
[ 3318.860566]  ? find_held_lock+0x36/0x1c0
[ 3318.864657]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 3318.869704]  ? sanity+0x238/0x330
[ 3318.873191]  ? lock_downgrade+0x8e0/0x8e0
[ 3318.877383]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3318.882973]  ? bdput+0x40/0x40
[ 3318.886198]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3318.891239]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 3318.896287]  ? current_kernel_time64+0x1f4/0x2f0
[ 3318.901076]  blkdev_direct_IO+0xb5f/0x1100
[ 3318.905347]  ? put_itimerspec64+0x310/0x310
[ 3318.909734]  ? __filemap_fdatawait_range+0x3b4/0x4c0
[ 3318.914882]  ? current_time+0x86/0xc0
[ 3318.918741]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3318.924315]  ? __blkdev_direct_IO_simple+0xfb0/0xfb0
[ 3318.929451]  ? new_inode+0x40/0x40
[ 3318.933034]  ? delete_from_page_cache_batch+0xf70/0xf70
[ 3318.938429]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 3318.944070]  ? touch_atime+0x101/0x310
[ 3318.947994]  ? __atime_needs_update+0xd10/0xd10
[ 3318.952702]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3318.958276]  ? filemap_check_errors+0xd8/0x110
[ 3318.962898]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3318.968466]  generic_file_read_iter+0x510/0x2f00
[ 3318.973270]  ? __lock_acquire+0x7f5/0x5140
[ 3318.977534]  ? finish_task_switch+0x182/0x840
[ 3318.982066]  ? filemap_range_has_page+0x3c0/0x3c0
[ 3318.986941]  ? print_usage_bug+0xc0/0xc0
[ 3318.991039]  ? __lock_acquire+0x7f5/0x5140
[ 3318.995303]  ? __schedule+0x809/0x1e30
[ 3318.999223]  ? print_usage_bug+0xc0/0xc0
[ 3319.003298]  ? __lock_acquire+0x7f5/0x5140
[ 3319.007551]  ? wakeup_preempt_entity.isra.63+0x7b/0xb0
[ 3319.012907]  ? graph_lock+0x170/0x170
[ 3319.016750]  ? graph_lock+0x170/0x170
[ 3319.020569]  ? __lock_acquire+0x7f5/0x5140
[ 3319.024821]  ? find_held_lock+0x36/0x1c0
[ 3319.028900]  ? lock_downgrade+0x8e0/0x8e0
[ 3319.033077]  ? kasan_check_read+0x11/0x20
[ 3319.037242]  ? rcu_is_watching+0x85/0x140
[ 3319.041413]  ? rcu_bh_force_quiescent_state+0x20/0x20
[ 3319.046639]  ? rcu_bh_force_quiescent_state+0x20/0x20
[ 3319.051855]  ? is_bpf_text_address+0xd7/0x170
[ 3319.056373]  ? kernel_text_address+0x79/0xf0
[ 3319.060813]  ? __unwind_start+0x166/0x330
[ 3319.064984]  ? __kernel_text_address+0xd/0x40
[ 3319.069512]  ? unwind_get_return_address+0x61/0xa0
[ 3319.074465]  ? __save_stack_trace+0x7e/0xd0
[ 3319.078824]  ? save_stack+0xa9/0xd0
[ 3319.082483]  ? save_stack+0x43/0xd0
[ 3319.086136]  ? kasan_kmalloc+0xc4/0xe0
[ 3319.090039]  ? __kmalloc+0x14e/0x760
[ 3319.093775]  ? alloc_pipe_info+0x2a0/0x580
[ 3319.098041]  ? splice_direct_to_actor+0x6e7/0x8d0
[ 3319.102905]  ? do_splice_direct+0x2cc/0x400
[ 3319.107243]  ? do_sendfile+0x60f/0xe00
[ 3319.111150]  ? __ia32_compat_sys_sendfile+0x187/0x290
[ 3319.116356]  ? do_fast_syscall_32+0x345/0xf9b
[ 3319.120882]  ? entry_SYSENTER_compat+0x70/0x7f
[ 3319.125492]  ? lock_downgrade+0x8e0/0x8e0
[ 3319.129677]  ? kasan_check_read+0x11/0x20
[ 3319.133843]  ? debug_mutex_init+0x1c/0x60
[ 3319.138034]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3319.143075]  ? __lockdep_init_map+0x105/0x590
[ 3319.147593]  ? lockdep_init_map+0x9/0x10
[ 3319.151682]  ? debug_mutex_init+0x2d/0x60
[ 3319.155855]  ? __mutex_init+0x1ef/0x280
[ 3319.159852]  ? __ia32_sys_membarrier+0x150/0x150
[ 3319.164625]  ? __lockdep_init_map+0x105/0x590
[ 3319.169158]  blkdev_read_iter+0x120/0x190
[ 3319.173337]  generic_file_splice_read+0x552/0x910
[ 3319.178199]  ? add_to_pipe+0x360/0x360
[ 3319.182135]  ? rw_verify_area+0x118/0x360
[ 3319.186303]  ? add_to_pipe+0x360/0x360
[ 3319.190300]  do_splice_to+0x12e/0x190
[ 3319.194136]  splice_direct_to_actor+0x268/0x8d0
[ 3319.198843]  ? kasan_check_read+0x11/0x20
[ 3319.203035]  ? pipe_to_sendpage+0x3f0/0x3f0
[ 3319.207383]  ? do_splice_to+0x190/0x190
[ 3319.211382]  ? rw_verify_area+0x118/0x360
[ 3319.215556]  do_splice_direct+0x2cc/0x400
[ 3319.219729]  ? splice_direct_to_actor+0x8d0/0x8d0
[ 3319.224591]  ? rw_verify_area+0x118/0x360
[ 3319.228753]  do_sendfile+0x60f/0xe00
[ 3319.232488]  ? do_compat_pwritev64+0x1b0/0x1b0
[ 3319.237087]  ? __might_sleep+0x95/0x190
[ 3319.241083]  __ia32_compat_sys_sendfile+0x187/0x290
[ 3319.246116]  ? __ia32_sys_sendfile64+0x240/0x240
[ 3319.250911]  ? do_fast_syscall_32+0x148/0xf9b
[ 3319.255428]  do_fast_syscall_32+0x345/0xf9b
[ 3319.259772]  ? do_int80_syscall_32+0x880/0x880
[ 3319.264373]  ? _raw_spin_unlock_irq+0x27/0x70
[ 3319.268889]  ? finish_task_switch+0x1ca/0x840
[ 3319.273421]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3319.278991]  ? syscall_return_slowpath+0x30f/0x5c0
[ 3319.283950]  ? sysret32_from_system_call+0x5/0x46
[ 3319.288818]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3319.293685]  entry_SYSENTER_compat+0x70/0x7f
[ 3319.298113] RIP: 0023:0xf7fa9cb9
[ 3319.301580] RSP: 002b:00000000f5fa50ac EFLAGS: 00000282 ORIG_RAX: 00000000000000bb
[ 3319.309318] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000013
[ 3319.316604] RDX: 0000000020000040 RSI: 000000001b7889b2 RDI: 0000000000000000
[ 3319.323895] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 3319.331195] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000
[ 3319.338496] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 3319.345832] 
[ 3319.345832] Showing all locks held in the system:
[ 3319.352212] 2 locks held by khungtaskd/893:
[ 3319.356840]  #0: 00000000cbec8ce9 (rcu_read_lock){....}, at: watchdog+0x1ff/0xf60
[ 3319.364534]  #1: 00000000d9f220d2 (tasklist_lock){.+.+}, at: debug_show_all_locks+0xde/0x34a
[ 3319.373548] 1 lock held by rsyslogd/4397:
[ 3319.377719]  #0: 00000000f7f5ac82 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x1a9/0x1e0
[ 3319.385748] 2 locks held by login/4487:
[ 3319.389751]  #0: 00000000032eae33 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40
[ 3319.398118]  #1: 00000000961e2092 (&tty->atomic_write_lock){+.+.}, at: tty_write_lock+0x23/0x90
[ 3319.407040] 2 locks held by getty/4488:
[ 3319.411038]  #0: 000000000e6a0824 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40
[ 3319.419311]  #1: 00000000e79df413 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0
[ 3319.428187] 2 locks held by getty/4489:
[ 3319.432180]  #0: 000000004df8c986 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40
[ 3319.440447]  #1: 0000000008782a04 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0
[ 3319.449341] 2 locks held by getty/4490:
[ 3319.453352]  #0: 000000001aae31a0 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40
[ 3319.461622]  #1: 0000000054de2cc2 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0
[ 3319.470507] 2 locks held by getty/4491:
[ 3319.474518]  #0: 000000004c04f47e (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40
[ 3319.482795]  #1: 0000000072724444 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0
[ 3319.491688] 2 locks held by getty/4492:
[ 3319.495694]  #0: 000000002c7fc644 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40
[ 3319.503968]  #1: 00000000e5ba9af7 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0
[ 3319.512849] 2 locks held by getty/4493:
[ 3319.516836]  #0: 0000000035178437 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40
[ 3319.525097]  #1: 000000003d1ff3e7 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0
[ 3319.534027] 
[ 3319.535678] =============================================
[ 3319.535678] 
[ 3319.542723] NMI backtrace for cpu 1
[ 3319.546398] CPU: 1 PID: 893 Comm: khungtaskd Not tainted 4.17.0-rc5+ #79
[ 3319.553219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3319.562552] Call Trace:
[ 3319.565137]  dump_stack+0x1b9/0x294
[ 3319.568750]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3319.573938]  nmi_cpu_backtrace.cold.4+0x19/0xce
[ 3319.578596]  ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f
[ 3319.583772]  nmi_trigger_cpumask_backtrace+0x151/0x192
[ 3319.589038]  arch_trigger_cpumask_backtrace+0x14/0x20
[ 3319.594221]  watchdog+0xc10/0xf60
[ 3319.597664]  ? reset_hung_task_detector+0xb0/0xb0
[ 3319.602492]  ? __schedule+0x1e30/0x1e30
[ 3319.606450]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3319.610844]  ? do_raw_spin_trylock+0x1b0/0x1b0
[ 3319.615411]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3319.620928]  ? __kthread_parkme+0x111/0x1d0
[ 3319.625232]  ? parse_args.cold.15+0x1b3/0x1b3
[ 3319.629706]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3319.634701]  ? trace_hardirqs_on+0xd/0x10
[ 3319.638829]  kthread+0x345/0x410
[ 3319.642176]  ? reset_hung_task_detector+0xb0/0xb0
[ 3319.647017]  ? kthread_bind+0x40/0x40
[ 3319.650804]  ret_from_fork+0x3a/0x50
[ 3319.654576] Sending NMI from CPU 1 to CPUs 0:
[ 3319.659105] NMI backtrace for cpu 0
[ 3319.659116] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.17.0-rc5+ #79
[ 3319.659121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3319.659138] RIP: 0010:lock_release+0x6ea/0xa10
[ 3319.659142] RSP: 0018:ffff8801dae07a50 EFLAGS: 00000086
[ 3319.659148] RAX: ffffed003b5c0f63 RBX: 1ffff1003b5c0f4f RCX: 0000000000000000
[ 3319.659152] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff88c765f4
[ 3319.659156] RBP: ffff8801dae07b80 R08: 0000000000000000 R09: 0000000000000000
[ 3319.659160] R10: ffffffff88c765f8 R11: ffffffff88c75dc0 R12: ffff8801dae07b58
[ 3319.659165] R13: ffffffff8a7158c8 R14: ffff8801dae07c68 R15: ffffffff88c75dc0
[ 3319.659170] FS:  0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000
[ 3319.659174] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3319.659178] CR2: ffffffffff600400 CR3: 00000001b0bd0000 CR4: 00000000001406f0
[ 3319.659186] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 3319.659189] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 3319.659191] Call Trace:
[ 3319.659194]  <IRQ>
[ 3319.659205]  ? tick_irq_enter+0x83/0x390
[ 3319.659211]  ? lock_downgrade+0x8e0/0x8e0
[ 3319.659219]  ? call_rcu_sched+0x20/0x20
[ 3319.659228]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 3319.659235]  ? lock_release+0xa10/0xa10
[ 3319.659241]  ? find_held_lock+0x36/0x1c0
[ 3319.659247]  ? print_usage_bug+0xc0/0xc0
[ 3319.659253]  ? graph_lock+0x170/0x170
[ 3319.659262]  ktime_get+0x15b/0x430
[ 3319.659268]  ? tick_irq_enter+0x83/0x390
[ 3319.659278]  ? kasan_check_write+0x14/0x20
[ 3319.659285]  ? rcu_dynticks_eqs_exit+0x27/0x60
[ 3319.659292]  ? do_gettimeofday+0x170/0x170
[ 3319.659299]  ? rcu_idle_exit+0x410/0x410
[ 3319.659307]  tick_irq_enter+0x83/0x390
[ 3319.659316]  irq_enter+0xb6/0xd0
[ 3319.659323]  scheduler_ipi+0x39b/0xa30
[ 3319.659329]  ? migration_cpu_stop+0x460/0x460
[ 3319.659336]  ? kasan_check_read+0x11/0x20
[ 3319.659342]  ? rcu_nmi_exit+0xd7/0x2b0
[ 3319.659349]  ? rcu_idle_enter+0x460/0x460
[ 3319.659357]  ? clockevents_program_event+0x140/0x370
[ 3319.659364]  ? __lock_is_held+0xb5/0x140
[ 3319.659370]  ? task_prio+0x50/0x50
[ 3319.659377]  ? rcu_irq_exit+0xd8/0x110
[ 3319.659386]  smp_reschedule_interrupt+0xed/0x660
[ 3319.659393]  ? smp_thermal_interrupt+0x800/0x800
[ 3319.659400]  ? _raw_spin_lock+0x32/0x40
[ 3319.659408]  ? _raw_spin_unlock+0x22/0x30
[ 3319.659415]  ? handle_edge_irq+0x330/0x870
[ 3319.659420]  ? task_prio+0x50/0x50
[ 3319.659429]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 3319.659436]  reschedule_interrupt+0xf/0x20
[ 3319.659438]  </IRQ>
[ 3319.659446] RIP: 0010:native_safe_halt+0x6/0x10
[ 3319.659449] RSP: 0018:ffffffff88c07bc0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff02
[ 3319.659460] RAX: dffffc0000000000 RBX: 1ffffffff1180f7b RCX: 0000000000000000
[ 3319.659464] RDX: 1ffffffff11a30d0 RSI: 0000000000000001 RDI: ffffffff88d18680
[ 3319.659468] RBP: ffffffff88c07bc0 R08: ffffed003b5c46c3 R09: 0000000000000000
[ 3319.659471] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 3319.659475] R13: ffffffff88c07c78 R14: ffffffff897bef20 R15: 0000000000000000
[ 3319.659485]  default_idle+0xc2/0x440
[ 3319.659492]  ? __sched_text_end+0x2/0x2
[ 3319.659498]  ? rcu_idle_enter+0x304/0x460
[ 3319.659505]  ? rcu_eqs_special_set+0x190/0x190
[ 3319.659516]  ? tsc_verify_tsc_adjust+0xf7/0x360
[ 3319.659524]  ? mark_tsc_async_resets+0x20/0x20
[ 3319.659530]  ? tick_nohz_idle_enter+0x219/0x320
[ 3319.659538]  arch_cpu_idle+0x10/0x20
[ 3319.659545]  default_idle_call+0x6d/0x90
[ 3319.659552]  do_idle+0x395/0x560
[ 3319.659557]  ? retint_kernel+0x10/0x10
[ 3319.659564]  ? arch_cpu_idle_exit+0x70/0x70
[ 3319.659572]  cpu_startup_entry+0x104/0x120
[ 3319.659579]  ? cpu_in_idle+0x20/0x20
[ 3319.659585]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3319.659591]  ? trace_hardirqs_on+0xd/0x10
[ 3319.659599]  rest_init+0xe1/0xe4
[ 3319.659608]  start_kernel+0x906/0x92d
[ 3319.659614]  ? mem_encrypt_init+0xb/0xb
[ 3319.659620]  ? early_idt_handler_common+0x3b/0x60
[ 3319.659632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3319.659637]  ? x86_family+0x3e/0x50
[ 3319.659645]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 3319.659652]  x86_64_start_reservations+0x29/0x2b
[ 3319.659658]  x86_64_start_kernel+0x76/0x79
[ 3319.659665]  secondary_startup_64+0xa5/0xb0
[ 3319.659668] Code: ff 05 3b e4 a4 7e 48 ba 00 00 00 00 00 fc ff df 49 8d 44 24 c0 48 c1 e8 03 48 01 d0 c6 00 00 48 8b 15 73 24 1a 08 49 89 54 24 c0 <c6> 00 f8 e8 0e 9d 06 00 85 c0 74 0d 80 3d 86 ca 19 08 00 0f 84 
[ 3319.660107] Kernel panic - not syncing: hung_task: blocked tasks
[ 3320.089078] CPU: 1 PID: 893 Comm: khungtaskd Not tainted 4.17.0-rc5+ #79
[ 3320.095896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 3320.105230] Call Trace:
[ 3320.107806]  dump_stack+0x1b9/0x294
[ 3320.111418]  ? dump_stack_print_info.cold.2+0x52/0x52
[ 3320.116595]  ? printk_safe_log_store+0x260/0x260
[ 3320.121334]  panic+0x22f/0x4de
[ 3320.124509]  ? add_taint.cold.5+0x16/0x16
[ 3320.128641]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 3320.134162]  ? nmi_trigger_cpumask_backtrace+0x13a/0x192
[ 3320.139602]  ? printk_safe_flush+0xd7/0x130
[ 3320.143908]  watchdog+0xc21/0xf60
[ 3320.147348]  ? reset_hung_task_detector+0xb0/0xb0
[ 3320.152177]  ? __schedule+0x1e30/0x1e30
[ 3320.156134]  ? do_raw_spin_unlock+0x9e/0x2e0
[ 3320.160528]  ? do_raw_spin_trylock+0x1b0/0x1b0
[ 3320.165092]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 3320.170711]  ? __kthread_parkme+0x111/0x1d0
[ 3320.175016]  ? parse_args.cold.15+0x1b3/0x1b3
[ 3320.179493]  ? trace_hardirqs_on_caller+0x421/0x5c0
[ 3320.184494]  ? trace_hardirqs_on+0xd/0x10
[ 3320.188720]  kthread+0x345/0x410
[ 3320.192070]  ? reset_hung_task_detector+0xb0/0xb0
[ 3320.196894]  ? kthread_bind+0x40/0x40
[ 3320.200675]  ret_from_fork+0x3a/0x50
[ 3320.205103] Dumping ftrace buffer:
[ 3320.208781]    (ftrace buffer empty)
[ 3320.212475] Kernel Offset: disabled
[ 3320.216088] Rebooting in 86400 seconds..