7f0000000100)='/dev/snd/midiC#D#\x00', 0x2, 0x48100) r1 = socket$pppoe(0x18, 0x1, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0xbb16f27df9c94363, 0xffffffffffffffff) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x400) setsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f00000000c0)=0xf93, 0x4) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000080)={0x5, 0x6, 0x3, 0x8, 0x101}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000140)) 2018/05/03 20:51:54 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000003e40)='/dev/vcsa#\x00', 0x6, 0x540fb43834f9bf30) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000003e80)=0x6, &(0x7f0000003ec0)=0x4) recvmmsg(0xffffffffffffff9c, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000000)=""/30, 0x1e}, {&(0x7f0000001200)=""/4096, 0x1000}, {&(0x7f0000000040)=""/159, 0x9f}], 0x4, &(0x7f0000002200)=""/195, 0xc3, 0x48f5}, 0x88c}, {{&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002400)=[{&(0x7f0000002300)=""/225, 0xe1}], 0x1, &(0x7f0000002440)=""/170, 0xaa, 0x9}, 0x6}, {{&(0x7f0000002500)=@ax25, 0x80, &(0x7f0000003b80)=[{&(0x7f0000002580)=""/4, 0x4}, {&(0x7f00000025c0)=""/81, 0x51}, {&(0x7f0000002640)=""/94, 0x5e}, {&(0x7f00000026c0)=""/219, 0xdb}, {&(0x7f00000027c0)=""/170, 0xaa}, {&(0x7f0000002880)=""/4096, 0x1000}, {&(0x7f0000003880)=""/135, 0x87}, {&(0x7f0000003940)=""/114, 0x72}, {&(0x7f00000039c0)=""/169, 0xa9}, {&(0x7f0000003a80)=""/223, 0xdf}], 0xa, &(0x7f0000003c40)=""/75, 0x4b, 0x465}, 0x59}], 0x3, 0x10020, 0x0) accept$nfc_llcp(r1, &(0x7f0000003d80), &(0x7f0000003e00)=0x60) unshare(0x40600) r2 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) ioctl(r2, 0x440100000000127a, &(0x7f0000000280)) 2018/05/03 20:51:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:51:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x3, 0x2000}) r1 = syz_open_pts(r0, 0x8000000006) r2 = dup2(r1, r0) socket$unix(0x1, 0x2, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000100)="88", 0x1}], 0x1) 2018/05/03 20:51:54 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x0, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:51:54 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) syz_emit_ethernet(0x26, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x4, 0x5, 0x3}], {0x8100, 0x8001, 0x2a4, 0x4}}], {@can={0xc, {{0x3, 0x5, 0x7, 0xe5}, 0x2, 0x3, 0x0, 0x0, "440f76d3bd9e4146"}}}}, &(0x7f0000000040)={0x1, 0x4, [0xfe9, 0xae2, 0xf21, 0xe]}) 2018/05/03 20:51:54 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0xffff, 0x2000) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000100)={0x0, @dev={0xac, 0x14, 0x14, 0x1d}, 0x4e23, 0x2, 'nq\x00', 0x3, 0x20}, 0x2c) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_type(r2, &(0x7f0000000240)='threaded\x00', 0x9) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x1, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) recvmmsg(r1, &(0x7f0000000040), 0x948, 0x42, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10008}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x48, r4, 0x4504459cc6f0174a, 0x70bd29, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x44}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xf9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x400}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x24000051) 2018/05/03 20:51:55 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x101000, 0x0) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0xe8e625d1) r1 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) sendfile(r0, r1, &(0x7f0000000140), 0x3) sendmsg$inet_sctp(r1, &(0x7f0000000400)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000040)=[{&(0x7f00000001c0)='/', 0x1}], 0x1, &(0x7f0000000140)}, 0x0) 2018/05/03 20:51:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:51:55 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x0, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:51:55 executing program 6: ioprio_set$pid(0x0, 0x0, 0x0) clone(0x818c2500, &(0x7f00008da000), &(0x7f00002b7000), &(0x7f0000bd1000), &(0x7f0000286fd1)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(r0, &(0x7f0000ff2000/0xe000)=nil, 0x4000) 2018/05/03 20:51:55 executing program 5: memfd_create(&(0x7f0000000000)='filter\x00', 0x2) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000a00)=@filter={'filter\x00', 0xe, 0x1, 0xa18, [0x0, 0x20000e40, 0x20000e70, 0x20000ea0], 0x0, &(0x7f0000000040), &(0x7f0000000e40)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000040000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0100000011000000000000000000726f736530000000000000000000000076657468315f746f5f626f6e640000006772657461703000000000000000000067726530000000000000000000000000aaaaaaaaaabb000000000000aaaaaaaaaaaa00000000000000009808000010090000580900006d61726b5f6d000000000000000000000000000000000000000000000000000018000000000000000000000000000000000000000000000000020000000000007533320000000000000000000000000000000000000000000000000000000000c0070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001833c503e74a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a31000000000000000000000000000000000000000000000000000000004e46515545554500000000000000000000000000000000000000000000000000080000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000"]}, 0xa90) 2018/05/03 20:51:55 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000040)={0x1, 0x10001, 0xc7ec, 0x6, 0x7, 0x3, 0x8, 0x7fffffff, 0x1ff, 0xff}) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), &(0x7f00000001c0)=0xfee2) 2018/05/03 20:51:55 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) sched_rr_get_interval(r1, &(0x7f00000000c0)) openat$cgroup_ro(r0, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/178, 0x44) 2018/05/03 20:51:55 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) read(r0, &(0x7f0000034ff9)=""/7, 0x7) sendmsg$key(r1, &(0x7f0000fc0fc8)={0x0, 0x0, &(0x7f00002e4000)={&(0x7f0000a9df70)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) write(r1, &(0x7f0000914000)='!', 0x1) socket$key(0xf, 0x3, 0x2) 2018/05/03 20:51:55 executing program 1: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r1 = socket(0x40000000015, 0x5, 0x1) recvmsg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/137, 0x89}], 0x1, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/03 20:51:55 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x0, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:51:55 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x10000000000000, 0x0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) pread64(r0, &(0x7f0000000000)=""/56, 0x38, 0x0) 2018/05/03 20:51:55 executing program 6: r0 = request_key(&(0x7f0000000180)='ceph\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)='keyring\x00', 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="7f", 0x1, r3) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r2) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r5, r4}, &(0x7f0000000280)=""/132, 0x84, 0x0) 2018/05/03 20:51:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:51:55 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) pread64(r0, &(0x7f0000000040)=""/56, 0x187, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x3) clock_gettime(0x5, &(0x7f0000000000)) 2018/05/03 20:51:56 executing program 5: syz_open_dev$mice(&(0x7f000057d000)='/dev/input/mice\x00', 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) write$evdev(r0, &(0x7f00008c1fd0)=[{{}, 0x2, 0x1, 0x400}, {}], 0x30) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x3f, 0x4003) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000180)={0x14, 0x0, 'client1\x00', 0x4, "54c78c3d76453370", "7b209cc3293537f396b15f85aa4713efccf659a4db8c6dc99da7e81a26ad74e4", 0x100000001}) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000140)) 2018/05/03 20:51:56 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x0, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:51:56 executing program 1: clone(0x200, &(0x7f0000000080), &(0x7f0000000040), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000180), &(0x7f00006fcff0)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) syz_open_procfs(r0, &(0x7f0000000000)="50127669724d25ee") execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), &(0x7f0000000280)) r1 = open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) clock_gettime(0x1, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000000140)={{}, {r2, r3+10000000}}, &(0x7f0000000180)) 2018/05/03 20:51:56 executing program 4: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffb}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) r1 = semget(0x1, 0x4, 0x10) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x43, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0xffc9, 0x7ff}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={r3, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x3ff}, 0x90) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000040)=[0x4, 0x8, 0x2, 0x400, 0x7ff, 0x1]) chmod(&(0x7f0000000080)='./file0\x00', 0x8) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r4, 0x8915, &(0x7f0000000000)={'team_slave_0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) 2018/05/03 20:51:56 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:51:56 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000080)={0x8, {{0xa, 0x4e20, 0x3ff, @empty, 0x1000}}}, 0x88) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) r2 = request_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f0000002400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='/dev/net/tun\x00', 0x0) r3 = add_key$user(&(0x7f0000001300)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001340)="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", 0x1054, r2) keyctl$get_security(0x11, r3, &(0x7f0000001240)=""/124, 0x7c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000002c0)={'veth1_to_bridge\x00', 0xa200}) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00000012c0)=0x7e42) write(r1, &(0x7f0000000180), 0xff4d) [ 107.316469] bridge0: port 2(bridge_slave_1) entered disabled state 2018/05/03 20:51:57 executing program 6: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0xfffffffffffffffc, 0x40000002871, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) 2018/05/03 20:51:57 executing program 7 (fault-call:2 fault-nth:0): unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:51:57 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:51:57 executing program 5: seccomp(0x2, 0x0, &(0x7f0000028ff0)={0xc5, &(0x7f0000d97ff8)}) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x1, 0x2000) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = shmat(0xffffffffffffffff, &(0x7f0000fff000/0x1000)=nil, 0x5000) shmdt(r1) 2018/05/03 20:51:57 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000180)='/dev/nullb0\x00', 0x420000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000759000)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000300)='stat\x00') rt_sigaction(0x22, &(0x7f00000000c0)={0x7}, &(0x7f0000000040), 0x8, &(0x7f0000000100)) sendfile(r2, r3, &(0x7f0000000200), 0x1) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000000)) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000080)) 2018/05/03 20:51:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x200000007}, 0x1c) write$binfmt_misc(r0, &(0x7f0000000200)={'syz0', "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"}, 0x52d) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f00000000c0)=""/228, &(0x7f0000000000)=0xe4) 2018/05/03 20:51:57 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14, 0x80000) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x420000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000000080)={r4}) 2018/05/03 20:51:57 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x23ff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f0000000000)=ANY=[]) write$binfmt_script(r0, &(0x7f0000001840)={'#! ', './file0/file0', [{0x20, 'vfat\x00'}, {0x20, "0f2773656c669973797374656d"}, {0x20, "706f7369785f61636c5f61636365737326d32c"}, {0x20, 'hfs\x00'}, {0x20}, {0x20, 'hfs\x00'}], 0xa, "1d554a3cd16646dfb6415acae3194d4519ee0aac08c60b79984a819fc3f55bf35f5f97f885657e76626ef6682f3eba2b920b3815d311068c33f2adddea19357e0a6ebe579a1814bb0cb05952fad14ddc761d07506a82bb67bd93d02465809817643b1d721de2c3a56bd8a3978b056639ad9e26778dba27c979936b34350c3c147fa14474cbe4779e783e92f4267b19771cf524309b269ab22a8afaa870b6e3cfa4dd17a16d40b927a3a2aefb095170"}, 0xf3) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x1000002, 0x0) sendmsg$rds(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000340)=""/251, 0xfb}, {&(0x7f0000000440)=""/245, 0xf5}], 0x2, &(0x7f0000001780)=[@fadd={0x58, 0x114, 0x6, {{0xff, 0x3f}, &(0x7f0000000180)=0x9, &(0x7f00000002c0)=0x7, 0x80000000, 0x5, 0x694e15b, 0x20, 0xa, 0xe1d}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000780)=""/4096, 0x1000}, &(0x7f0000000540), 0x30}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000580)=""/225, 0xe1}, &(0x7f0000000680), 0x41}}], 0xb8, 0x40}, 0x400c4) syz_mount_image$hfs(&(0x7f0000000300)='hfs\x00', &(0x7f00000001c0)='./file0\x00', 0x100000000000002, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000200)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYPTR64, @ANYRES64=r0, @ANYRES32=r0, @ANYRES64=r1, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES16=r0, @ANYRES32=r1, @ANYRES32=r0]], @ANYBLOB="9c92d69d62e0269dbd20c42949895aa5e7d3164716949143754408a30986498731126ba4a4462a567b04a43b126fae2d59270e012dcb48b5bc43c060e9c7bd97e3f7c19897dce2660615cb0220e0e84955c82bdd83a1002596036af45103159ea1505af9fa5fd40ffd65449af35996a425feec8096ddd0d3c9bf581c31cbf85bf7d7a5f4e9dde5d453ea7a02080103fb8d8f7341bf9569b14c79f89ede55727989fcefb2aea389620ccd058c1b"]) lsetxattr(&(0x7f0000000700)='./file0\x00', &(0x7f0000001940)=@known='com.apple.FinderInfo\x00', &(0x7f0000001980)="257b21e5776c616e302173797374656d656d30212f262173656c696e7578757365726570726f637d63707573657476626f786e65743073656375726974796370757365746b657972696e675c2d00", 0x4e, 0x1) fallocate(r1, 0x3, 0xc89, 0x100000001) 2018/05/03 20:51:57 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180), 0x8) clock_gettime(0x0, &(0x7f0000001780)={0x0, 0x0}) read(r0, &(0x7f00000001c0)=""/4096, 0x1000) recvmmsg(r0, &(0x7f0000002780)=[{{0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001d80)=""/171, 0xab}}, {{&(0x7f0000001e40)=@in6, 0x80, &(0x7f0000002200)=[{&(0x7f0000002000)=""/164, 0xa4}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f00000020c0)=""/196, 0xc4}, {&(0x7f00000021c0)=""/10, 0xa}], 0x4, &(0x7f0000002280)=""/113, 0x71}}, {{&(0x7f00000025c0)=@vsock, 0x80, &(0x7f0000002700), 0x0, &(0x7f0000002740)=""/62, 0x3e, 0x100000000}}], 0x3, 0x0, &(0x7f0000000080)={0x0, r1+10000000}) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/03 20:51:57 executing program 3: r0 = semget$private(0x0, 0x20000000104, 0x0) semop(r0, &(0x7f0000000000)=[{0x3, 0x9}, {0x3}], 0x2) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x6, 0x2) setsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f00000001c0)=0x2, 0x4) semctl$GETPID(r0, 0x0, 0xb, &(0x7f00000000c0)=""/84) 2018/05/03 20:51:57 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) fallocate(r0, 0x3, 0x0, 0x5000ffe) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="2321202e2f66696c6530202f7365650020637075736574656d3073656375726974796367726f75700ad099"], 0x2b) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) 2018/05/03 20:51:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000010500)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000010440), 0x0, &(0x7f000000cf80)}}], 0x2, 0x0) 2018/05/03 20:51:57 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:51:57 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'yam0\x00', &(0x7f0000000040)=@ethtool_sset_info={0x37, 0xad, 0xfffffffffffffe00, [0x9, 0x40, 0x2, 0x0]}}) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:51:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpid() sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r1}]}, 0x1c}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000000780)=[{{&(0x7f0000000680)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000380), 0x0, &(0x7f0000000700)=""/73, 0x49, 0x6}, 0x2}], 0x1, 0x10000, &(0x7f00000007c0)={0x77359400}) sendmsg$rds(r2, &(0x7f0000001e40)={0x0, 0x0, &(0x7f0000000c40)=[{&(0x7f0000000800)=""/124, 0x7c}, {&(0x7f0000000880)=""/219, 0xdb}, {&(0x7f0000000980)=""/208, 0xd0}, {&(0x7f0000000a80)=""/218, 0xda}, {&(0x7f0000000b80)=""/54, 0x36}, {&(0x7f0000000bc0)=""/65, 0x41}], 0x6, &(0x7f0000001d80)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000cc0)=""/4096, 0x1000}, &(0x7f0000001cc0), 0x3}}, @cswp={0x58, 0x114, 0x7, {{0xff, 0x8}, &(0x7f0000001d00)=0x6, &(0x7f0000001d40)=0x6, 0x6, 0x0, 0x9, 0x7, 0x2, 0xf22}}], 0x88, 0x4040}, 0x4000040) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f00000000c0)=0xe8) sendmsg$nl_generic(r3, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)={0x220, 0x13, 0xf35, 0x70bd2a, 0x25dfdbfc, {0x1d}, [@nested={0x48, 0x94, [@generic="633766febd4762c4dc82e069703fe15dc2ee33f0b381b02bfdf991c4870df25afff9daa7ae497f2a7d9d1b28a11de016bc69cd6f28f43dbc220ad66a707d3d099a"]}, @nested={0x9c, 0x93, [@typed={0x7c, 0x88, @binary="274840e00bfe0eb96cd7dd6cce3a4c4c61f217ed609069a14e3517bcb5bb23b20ea26762b7e6dbca3c9eeb8acc005fa35e6e40d2b14dfb2644f61dea11b6e13da6700446af1eb7bb2f97339cc531f1720b54172bef85df03a03d039a4e2f7e2a74dae4efaeee926ca10e61b1c0fa057bb314d7bc83eca3"}, @typed={0x8, 0x77, @str='*\x00'}, @typed={0x14, 0x7, @ipv6}]}, @nested={0xa8, 0x29, [@typed={0x14, 0x72, @ipv6}, @generic="8386137f41c453ff2c6324879e12d28b226a100175b400fe1696cd7b1ce03cf77356769b00e9d149119edb32823e492e34400fc75c40d71db08fcf71fa50a1bc5d6651f966ba7deb90b7d92629cd82aa1223cd5f1dfa8eb2a63c15bb7514106362e5860dfa68af77d6ab165e28b6e70879078f14d99e695d21d1fa6fbaca55b480dff15aa5a453c6e7612eefba0895"]}, @typed={0xc, 0x76, @u64=0x4}, @nested={0x28, 0x28, [@typed={0x14, 0x3c, @str="766d6e65743070726f63f05e252900"}, @typed={0x8, 0x4c, @uid=r4}, @typed={0x8, 0x73, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}]}, @generic="2033f7c6a630c1a6b8971096c2945aafd222a9af8bc6177d02b9cb4577ac80975f244685bd5f34e7d0ae7ed5b568304f78e4bc8715fb067b7cb41c4df33f326b83cc3cd70905915186eb"]}, 0x220}, 0x1, 0x0, 0x0, 0x11}, 0x20044000) 2018/05/03 20:51:57 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0x8c) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f000000d000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) connect$inet6(r1, &(0x7f000000afe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f00000000c0), 0x0) 2018/05/03 20:51:57 executing program 4: syz_emit_ethernet(0x163, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], &(0x7f00003b5000)={0xffffffffffffffff, 0x1, [0x9df]}) 2018/05/03 20:51:57 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80007, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:51:57 executing program 1: timer_create(0x3, &(0x7f00000001c0)={0x0, 0x0, 0x1, @thr={&(0x7f00007e3ff8), &(0x7f0000c21000)}}, &(0x7f0000000200)=0x0) seccomp(0x1, 0x0, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0x6}]}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) timer_delete(r0) 2018/05/03 20:51:57 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(0xffffffffffffffff, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:51:57 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x2400, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) unshare(0x400) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) recvmmsg(r0, &(0x7f0000007340)=[{{&(0x7f0000000100)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/118, 0x76}, {&(0x7f0000000380)=""/240, 0xf0}, {&(0x7f0000000300)=""/11, 0xb}, {&(0x7f0000000480)=""/1, 0x1}], 0x4, &(0x7f0000000500)=""/47, 0x2f, 0x4f611b6f}, 0x80000001}, {{&(0x7f0000000540)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000a40)=[{&(0x7f00000005c0)=""/163, 0xa3}, {&(0x7f0000000680)=""/247, 0xf7}, {&(0x7f0000000780)=""/169, 0xa9}, {&(0x7f0000000840)=""/128, 0x80}, {&(0x7f00000008c0)=""/174, 0xae}, {&(0x7f0000000980)=""/122, 0x7a}, {&(0x7f0000000a00)=""/51, 0x33}], 0x7, &(0x7f0000000ac0)=""/129, 0x81, 0x20}, 0xfffffffffffff800}, {{&(0x7f0000000b80)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000c00)=""/102, 0x66}, {&(0x7f0000000c80)=""/218, 0xda}, {&(0x7f0000000d80)=""/46, 0x2e}, {&(0x7f0000000dc0)=""/112, 0x70}, {&(0x7f0000000e40)=""/121, 0x79}], 0x5, &(0x7f0000000f40)=""/210, 0xd2, 0x3}, 0x2}, {{&(0x7f0000001040)=@sco, 0x80, &(0x7f0000003300)=[{&(0x7f00000010c0)=""/227, 0xe3}, {&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/114, 0x72}, {&(0x7f0000002240)=""/4096, 0x1000}, {&(0x7f0000003240)=""/161, 0xa1}], 0x5, &(0x7f0000003380)=""/104, 0x68, 0x35d}, 0x6}, {{&(0x7f0000003400)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004980)=[{&(0x7f0000003480)=""/254, 0xfe}, {&(0x7f0000003580)=""/206, 0xce}, {&(0x7f0000003680)=""/4096, 0x1000}, {&(0x7f0000004680)=""/253, 0xfd}, {&(0x7f0000004780)=""/53, 0x35}, {&(0x7f00000047c0)=""/4, 0x4}, {&(0x7f0000004800)=""/98, 0x62}, {&(0x7f0000004880)=""/245, 0xf5}], 0x8, &(0x7f0000004a00)=""/9, 0x9, 0x5870}, 0x1}, {{&(0x7f0000004a40)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000004b80)=[{&(0x7f0000004ac0)=""/28, 0x1c}, {&(0x7f0000004b00)=""/74, 0x4a}], 0x2, &(0x7f0000004bc0)=""/237, 0xed, 0xffffffffffffffe1}, 0x1f}, {{&(0x7f0000004cc0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, 0x80, &(0x7f0000005f40)=[{&(0x7f0000004d40)=""/34, 0x22}, {&(0x7f0000004d80)=""/178, 0xb2}, {&(0x7f0000004e40)=""/4096, 0x1000}, {&(0x7f0000005e40)}, {&(0x7f0000005e80)=""/71, 0x47}, {&(0x7f0000005f00)=""/35, 0x23}], 0x6, &(0x7f0000005fc0)=""/188, 0xbc, 0xa2}, 0xc26}, {{&(0x7f0000006080)=@rc, 0x80, &(0x7f0000007300)=[{&(0x7f0000006100)=""/4096, 0x1000}, {&(0x7f0000007100)=""/244, 0xf4}, {&(0x7f0000007200)=""/210, 0xd2}], 0x3, 0x0, 0x0, 0x7}, 0x4a9}], 0x8, 0x10020, &(0x7f0000007540)={0x77359400}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000007580)={'vcan0\x00', r1}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000200)=""/214, 0xd6, 0x0, &(0x7f0000000340)) 2018/05/03 20:51:57 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x4d) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000ac0)={&(0x7f0000000780)=@can={0x0, 0x0}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000800)=""/67, 0x43}, {&(0x7f0000000880)=""/203, 0xcb}, {&(0x7f0000000980)=""/185, 0xb9}], 0x3, &(0x7f0000000a80)=""/36, 0x24, 0xb}, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x20000000, 0x4e21, 0x0, 0xa, 0x9f, 0x0, 0x0, r1}, {0x600000, 0x0, 0x4, 0xffffffffffffffff}, {0x0, 0x2}, 0x5, 0x0, 0x1000000000001}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) pwritev(r0, &(0x7f0000000000)=[{&(0x7f00000002c0)="9de5318017c169df148688c00ec3b2c06e5f1a5b354baadefd8b20aea227ea03aca9ed47bb64579ea446593617a33a9059504a261019a38dbd5bfca8480ec9463ccac8c2", 0x44}, {&(0x7f0000000340)="0404fd39ca1eb97bd572b27e276d46f630136dc96ba0c63e92ba8ff8ee0efc9b4d278fd2e3f6231ab13a9afa35210b1766a81edf1f221bf7653d78ffeb22c586d24a1f0690e323be39723475a107f9b4a57c538c3b1f7a3571b0de4d881eff085b13eac3263d496145d0386d570993886d0fdf9cb429cc266c7f8bc90c19b4b54965858feb1e6c4bcb9dcefc6d48f7b16eb420b4d58f0e8ad68e03fc08448364dcb29bbfc05268c246bb1615ec4446e6ff292c3996a161c6802d8fcad7adb1e666c622be6394b96ccc7cf2f6e25c8af584", 0xd1}, {&(0x7f0000000440)="0e817b398c2567ca3741845beb7969749dad365a4dd8cbe8168094234c49429cced068578eb95a84a52a43b7be886729ba2bfcda9af77cf685891dfcd1b0f5aaac62594bf7338fea258949767d9aa566c09c8b258d09ecd461e66484d9de0fc03cc56070a192c03a034b18883882ebad66af32f53c81b35c2c319e0672e0551770b18d4590088bcbb03852728060d6f6deb3c2c279698dc416c4ba1f65fff4b4fd703896", 0xa4}, {&(0x7f0000000500)="3a923132acae86a5f267fa8efe0a4ce1a504b6bde51bcfab84271b6ccf254395a1d0f553bf7feded9544b28729a4c7bed2a50006091065f8297b91701922076ba87da673b962de773576", 0x4a}], 0x4, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000c00)={'ip6gre0\x00', 0x0}) recvfrom$packet(r2, &(0x7f0000000740), 0x0, 0x2000, &(0x7f0000000c40)={0x11, 0x16, r3, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}}, 0x14) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x54, r4, 0x300, 0x70bd27, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9000000000000000}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40000}, 0x84) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x22002}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="140126bd7000fcdbdf250c0000000800040027890000"], 0x1c}, 0x1}, 0x80d1) 2018/05/03 20:51:57 executing program 4: r0 = dup(0xffffffffffffffff) getsockname$ax25(r0, &(0x7f0000000300), &(0x7f0000000340)=0x10) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0xc0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}}}, [0x5, 0x7f, 0x9, 0x9, 0x3ff, 0xed, 0x7fff, 0x101, 0x8, 0x1, 0x9, 0x1, 0x4, 0x800, 0xfffffffffffffe00]}, &(0x7f00000002c0)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000005c0)={r3, @in6={{0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x33a8}}, 0xcd5e, 0x1f}, &(0x7f0000000380)=0x90) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000240)={r4, 0x1, 0x1000, 0x3ff, 0x5c260097, 0x7}, 0x14) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000080)={0x0, 0x0, 0x2002, 0x0, 0x0, [], [], [], 0x3}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000003c0)=ANY=[@ANYBLOB="05000000060067e9c81c76902da0b2c2cb71e9a3d096460ce98666be8422290ab65badcd18e1133a2f9e47f9150dd20db3129b2e849374aed287df6e0a6fd9a11e185b048309ba77edf7469903ccb6d4c38280276307b986ef9e6a4e5a1a5b51fa23cbdd56c54923f519b97fadda3f2f3e7464cdc80684070cee993d22af29c1c4b111243e3dcb13088e0bfa9df6dfff8c683045f607ee9c6615df7fe6ad4001b7e03c75b3a2a33ed6679128f4dc34a7be4bf241624e188bdeb8dfddfb4a2a0d4ed1b176e1cbd3cd549fe9a052ff7950ca0182718e9a5c00000000000000000000000000000000"], 0x6) bind$ipx(r2, &(0x7f0000000280)={0x4, 0x0, 0x15, "2f4aec09a0e3", 0xffffffff}, 0x10) 2018/05/03 20:51:57 executing program 7: unshare(0x40600) r0 = socket(0x8000000000019, 0x1, 0x20) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:51:57 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1f, 0x1) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x200, 0x141000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="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"], 0x1000) [ 108.834909] audit: type=1326 audit(1525380717.832:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8268 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/03 20:51:58 executing program 7: unshare(0x40600) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8001, 0x40) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x54) r1 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r1, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:51:58 executing program 4: epoll_create1(0x80000) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x240000, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000140)=""/164) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000007000)={0x8}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000cda000)) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr\x00') ioctl$SG_SET_DEBUG(r4, 0x227e, &(0x7f0000000080)) epoll_wait(r3, &(0x7f000029bfdc)=[{}], 0x1704, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0xc4, "10fefb57a8b2640830e7ac88568f3705bdeb52aaf2a1f1e9b7f3fa73b663b067945f8f8db89c8a5d4a797c2c4996a185df6bc2b5af646c3fbb7e49053a53fdf59ec89bcd54f6b49d4c410806f24ca87c3e35aa5228fc48f6e219435499e37ceb12e37bd36525a78007c380b75dbbef22eb9c67f4078ebad9ba7d7ce41156e56f9e50039b6303ebfd57a2052cc969b0beaadfa1329ec5947bc818551207c295416f28c9d8e023a3518d06666d08f9b3363850b6399158b02009ae9196f2bacd91371e5fcc"}, &(0x7f0000000300)=0xcc) write$fuse(r4, &(0x7f00000003c0)={0x12, 0x1, 0x0, @fuse_notify_poll_wakeup_out={0x8}}, 0x12) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={r5, 0xffffffff}, &(0x7f0000000380)=0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f00000000c0)={0x11}) 2018/05/03 20:51:58 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) poll(&(0x7f0000000280)=[{r0}], 0x1, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x800, 0x0) 2018/05/03 20:51:58 executing program 3: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89fb, &(0x7f0000000000)={'sit0\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="fdf14000001ebad8b44bf43122eb73834ceb5ddc520be292bda4fc5d68eb2efa768f4eada1a5c6cc1a3c13aa39ea17023b82a6d41fa2d928c329bcb7dbf933f6cca756efa7f95eb5d68328b5ce2d1b89f1ba760d356c5204e7b894bbc1a379efef9aa0b8dd69b0233d5ad4c7e19f11d015b474d407d8a020b1721c88fa6f5e4e5e5d18142deab6b6258cfd17b4db7877966b802fa86e0ebe9c79369e9da2170018e99311f54acfd7ec8dca02e43faf9bcc88f6fabc5008faa1c6cb21bcaf7c746c670b9a84d639339e018895e379ae9a792400000000000000000000000000000000000000000000000000008f91cbd26bb479e4cd98394a10f6208b12f6d7749c8c8255b200efbdc882277fdb0dc4102af7cadf8747a0755745165bb28021ef1c71e30df8ab73ab14"]}) 2018/05/03 20:51:58 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000), 0x0) 2018/05/03 20:51:58 executing program 5: unshare(0x40600) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000100)={0x2, 0x800, 0x9f, &(0x7f0000000040)="1c2ec866a44054526895cf3928c004874dd330ae2e9a65adcd5b0f522569d1fb48ed953d771437ff98f4fe01a1d42365ab072cf04b37e7860d3257592ac239d237f16bbd52005b6e1702605502e14bbcfeb1c57f4a3184d54fb8ffb4f2130c027fe109247cb6efc04648524b3ad454d4b2698427227fcb573d625a94ae96e4f354e3fc4791451f8180d5262e1e4afe7f1d6374e95ba4395f68ac68c49cec19"}) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r1, 0x80086601, &(0x7f00000011c0)=ANY=[]) 2018/05/03 20:51:58 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x800, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e20, 0x8001, @empty, 0x9}, {0xa, 0x4e23, 0x8000, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x5, [0x4, 0x7f, 0x4d, 0x7ff, 0xc, 0xffffffffffffff31, 0x3, 0x4e0]}, 0x5c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000100)={0x1, &(0x7f0000964ff8)=[{0x2000000006}]}, 0x10) 2018/05/03 20:51:58 executing program 6: clone(0x0, &(0x7f0000000080), &(0x7f0000a25ffc), &(0x7f000039f000), &(0x7f0000000000)="c0bac90bd3dd247ce5bb83f0305b2161462221a84361efa261db9a778c493571cf3fdf17251f60dd70d18b45849096647a55d3fdaea7fd426582d9308adcab0f8ad035debdc98c8bdb79cd1655cded121e13512582ca6bbd05") [ 109.558103] audit: type=1326 audit(1525380718.556:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8268 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/03 20:51:58 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000), 0x0) 2018/05/03 20:51:58 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x6, 0x10}, 0xbb7501accf01812b) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000005ff0)={0x1, &(0x7f0000964ff8)=[{0x6}]}, 0x10) r1 = socket$inet6(0xa, 0x200000002, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0x0, 0x0, &(0x7f000032ffe4)={0xa, 0x4e20}, 0x1c) socket$inet_sctp(0x2, 0x1, 0x84) 2018/05/03 20:51:58 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1}, &(0x7f0000000140)=0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) getsockopt$inet_int(r0, 0x0, 0x3d, &(0x7f0000000040), &(0x7f0000000080)=0x4) ptrace$cont(0xffffffffffffffff, r2, 0xff, 0x100000001) 2018/05/03 20:51:58 executing program 5: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) accept(r1, 0x0, &(0x7f00000000c0)) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x0) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3551bf0840e322ed5e520093701a9ad7959813b2958b1b4cde12594a95bddec8b91f3"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ppoll(&(0x7f00000003c0)=[{r0, 0x8040}, {r3, 0x6005}], 0x2, &(0x7f0000000440)={0x0, 0x989680}, &(0x7f0000000480)={0x7f}, 0x8) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/03 20:51:58 executing program 7: unshare(0x18000000) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000040)={0x77359400}, 0x10) 2018/05/03 20:51:58 executing program 4: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) r1 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) r2 = memfd_create(&(0x7f0000000240)='-G\\%(\x00', 0x3) pwritev(r2, &(0x7f0000000200)=[{&(0x7f00000001c0)='t', 0x1}], 0x1, 0x0) fcntl$addseals(r2, 0x409, 0xb) ftruncate(r2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000040)={0x5, 0x4, 0x585d, 0x0, "9bdf9c32bbae4ded811882d6548bea82d12abac81634b74ebf7cc87844474c502f68bcbdb6e62cd165c9a2d6", 0x3}) socket$inet6_sctp(0xa, 0x0, 0x84) openat(r2, &(0x7f0000000100)='./file0\x00', 0xa0000, 0x8) 2018/05/03 20:51:58 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000), 0x0) 2018/05/03 20:51:59 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40000, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000080)={0x2, 'team_slave_0\x00', 0x3}, 0x18) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000180)={0xfffffffffffffff7, 0x1ff, 0x1f0, 0x0, 0x0, [], [], [], 0x0, 0x7}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x440, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000100)=""/19) mmap(&(0x7f00000e8000/0x2000)=nil, 0x2000, 0x9, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000000040), 0xfffffffffffffffd) 2018/05/03 20:51:59 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000dc01)={&(0x7f0000025ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000180)=@mpls_delroute={0x1c, 0x19, 0x301, 0x0, 0x0, {0x1c}}, 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x100, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000040)={@dev}, &(0x7f0000000080)=0x14) [ 110.065342] IPVS: ftp: loaded support on port[0] = 21 [ 110.107504] futex_wake_op: syz-executor2 tries to shift op by -1; fix this program [ 110.167258] futex_wake_op: syz-executor2 tries to shift op by -1; fix this program 2018/05/03 20:51:59 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)}], 0x1) 2018/05/03 20:51:59 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=@ipv6_newrule={0x48, 0x20, 0x1, 0x0, 0x0, {0xa, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18}, [@FRA_DST={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, @FRA_DST={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x48}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'veth1\x00'}, 0x18) 2018/05/03 20:51:59 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}}, 0x1) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7f, 0x40) openat$cgroup_ro(r1, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) 2018/05/03 20:51:59 executing program 7: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x101000, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) r1 = socket(0x8000000000015, 0x80005, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000200)={@multicast2, @loopback, 0x0}, &(0x7f0000000240)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000280)={@remote={0xfe, 0x80, [], 0xbb}, 0x3b, r2}) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000140)=""/155, &(0x7f00000002c0)=0x9b) getsockopt(r1, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) bind$ipx(r1, &(0x7f0000000100)={0x4, 0x8, 0x16, "43a528b92f20", 0x3}, 0x10) 2018/05/03 20:51:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000024000)={0x10}, 0x211, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x30, 0xaff, 0x0, 0x0, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) munmap(&(0x7f0000fee000/0x12000)=nil, 0x12000) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000001c0)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}, 0x10) 2018/05/03 20:51:59 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000040)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="2d3c6589c26d41cc3330b6c15edb6df8f5bb1f6decfdd9a94c6f966487206b88"}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb4, r1, 0x400, 0x70bd2a, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xa82}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x200}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fff}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffbff}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xd}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x400}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x50}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x26, 0x32}}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x1}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xce}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x1e}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0xb4}, 0x1, 0x0, 0x0, 0x8000}, 0x80) 2018/05/03 20:51:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f00002c8ff4)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000000000)={0x1c, 0x2000002d, 0x443, 0x0, 0x0, {}, [@typed={0x8, 0x88, @ipv4=@rand_addr=0xffffffff}]}, 0x1c}, 0x1}, 0x0) 2018/05/03 20:51:59 executing program 5: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) accept(r1, 0x0, &(0x7f00000000c0)) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x0) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3551bf0840e322ed5e520093701a9ad7959813b2958b1b4cde12594a95bddec8b91f3"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ppoll(&(0x7f00000003c0)=[{r0, 0x8040}, {r3, 0x6005}], 0x2, &(0x7f0000000440)={0x0, 0x989680}, &(0x7f0000000480)={0x7f}, 0x8) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/03 20:51:59 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c73fa8)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(hmac(sha256-generic))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0) r2 = accept4(r1, 0x0, &(0x7f00000000c0), 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000040)={0x7}, 0x0, &(0x7f0000000100)={r3, r4+10000000}, 0x8) sysfs$1(0x1, &(0x7f0000000000)='keyring+wlan1\x00') dup3(r1, r2, 0x0) 2018/05/03 20:51:59 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)}], 0x1) 2018/05/03 20:51:59 executing program 4: r0 = open(&(0x7f0000000400)='./file0\x00', 0x101001, 0x80) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x40000008, 0x32, r0, 0x54) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x1000, 0x0, 0x0, 0x2, 0xfffffffffffffff7, 0x8400) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000}) accept$inet6(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f00000001c0)=0x1c) accept(0xffffffffffffffff, &(0x7f0000000200)=@ax25, &(0x7f0000000280)=0x80) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x0, 0x0) mq_open(&(0x7f0000000300)='team0\x00', 0x3, 0x20, &(0x7f0000000340)={0x3ff, 0x7fffffff, 0x8, 0x1, 0x7, 0x6, 0x800, 0x9}) r1 = syz_open_dev$admmidi(&(0x7f0000000380)='/dev/admmidi#\x00', 0xfffffffffffffffd, 0x480080) pipe2(&(0x7f00000003c0)={0xffffffffffffffff}, 0x4000) r3 = dup2(r1, r2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) connect$packet(r3, &(0x7f0000000040)={0x11, 0xf5, r4, 0x1, 0x7, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r5 = syz_open_dev$urandom(&(0x7f0000000ff3)='/dev/urandom\x00', 0x0, 0x1) pwrite64(r5, &(0x7f0000aca000)='\t', 0x1, 0x0) 2018/05/03 20:52:00 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x9) read(r0, &(0x7f0000000080)=""/207, 0xcf) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000200)={{0x3, 0x1, 0x21, 0x0, 0x8}, 0x4, 0x3, 'id0\x00', 'timer0\x00', 0x0, 0x6, 0x101, 0x100, 0x9}) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x404000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000180)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) epoll_create1(0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000380)={0x0, 0x1, 0x8, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/05/03 20:52:00 executing program 7: unshare(0x40600) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) r1 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r1, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) getpeername$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) bind$nfc_llcp(r1, &(0x7f0000000100)={0x27, 0x1, 0x1, 0x7, 0x9695, 0x6, "a986d4eeea8504ae31cc60ab91830bca3ac0db79e4d2a509d7901c81aa35e96abe303982150fa890a9628cc2e74bb0d798887d6226fb9ac1959627595a9f43", 0x18}, 0x60) 2018/05/03 20:52:00 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x4, 0x200) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0)={0x0, 0x7a, "e96d2d10d5df02a609a647b07f660e1b234573a397d96bd97fee094ad25790afcba5a2e4330e784a2d4fa46ff677d7499e7cb2e1174c86ae6fa17151bff59c25a02985169d09442d638b88ca2a7b1fc1c02e8557f13a2ef1b64213a85c9db608adf2a22854e4931af60a2fe649415ac49919488293292632abb4"}, &(0x7f0000000240)=0x82) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0xb0, "6f1cc6004cbebbf441879d518048bd7d624c315efb43f25db9d4b361eb0d075b3328a43626b64806a0027a91ac84af5440d8140ef43820f69354fc9c642c66966f6fe8771267ea0c003d6b613143e69f78661b9c9b316414b48734b75668641a461093502f859e419c656dc8eac81b8d6ed9ca1ed150b9a8500b0deb0dded92b9ea62727867bf20449097e042f9e89c15f19df3265d8d0c07c1219299d35570fd3bce6e7969f81903f2aa97f2dec14a9"}, &(0x7f0000000440)=0xb8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000480)={r1, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r2, 0x20000000003f}, 0x8) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000180)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000004c0)={r3, r4, 0x3ff}) clock_nanosleep(0x40000000, 0x0, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000100)) 2018/05/03 20:52:00 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net\x00') ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x42e) bind$packet(r0, &(0x7f0000000040)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @random="d0673d69fc0f"}, 0x14) connect(r0, &(0x7f00000000c0)=@pptp={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0x80) 2018/05/03 20:52:00 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)}], 0x1) 2018/05/03 20:52:00 executing program 4: shmget(0x1, 0x2000, 0x78000000, &(0x7f0000ffd000/0x2000)=nil) r0 = shmget(0x1, 0x2000, 0x200, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_RMID(r0, 0xffffffffffffffff) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x10001, 0x400080) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x6}, 0x8) 2018/05/03 20:52:01 executing program 3: syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x6, 0x1, 0x1, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) recvfrom$packet(r0, &(0x7f0000000100)=""/65, 0x41, 0x40000000, &(0x7f00000001c0)={0x11, 0xf, r1, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000200)=""/74) 2018/05/03 20:52:01 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0xe, 0x1, 0x5, 0x8, 0x2, r0, 0x2000000000000}, 0x33c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0x8000, 0x4, 0xffffffffffffffff, 0x1000000}, 0x2c) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x20101) 2018/05/03 20:52:01 executing program 7: r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000400)=ANY=[@ANYBLOB="6b1af9a65f2b157d1f02bb79e67219ec27bf6833b3a105b8b44c6c90eb3f269f87dc1824c65c791da90cfe37882efcc32842818d870280e5d1dd1c66687c813c8735a99d9a3c7d5e2b6d419c82f642602470772f6e99909b5b2ade757920af45a118cb9959f4e83bb334c77930be8d1a39686f63073e5983846f743d24e7ef527149a08df7e911922e21009389c6b9fb905e2adfea32861cc2884a530c2975810857897e478351dcfc262e79474eef77e427fbbf71c3b163dff4f52c245e7cc7616b61361bac364e5c7b8e2896ad9e831d6ad6fe1d88", @ANYBLOB="ad0000007c9507476baabe600bca5d021390fd715b129220ca84263f6d4b7b97f5c028ad3714d673daa3ef20e47d76412788a0426daaeb581628470697aad991d30c422e34333aeb897484697b4fc0b58bd95c00000000000003cea70a7447edd71202a2d072e9468e277c2c7ef6a5386dd4a90d00f415e92451cf1c4d0fb2d4dbc46920f009677416c96f516682b9e8d1266facad8813838cf71aa4b68cff07a949aa91"], &(0x7f0000000100)=0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}}, 0x4cb7, 0x6, 0x4, 0x7af3, 0x2}, 0x98) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x41) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r1, &(0x7f0000000240)="a341150968fab6a93e8ad6aa3c63c2722b003adb22710c4d5a6564fc08249f60785c5f2315706339c5b12eef6ae174cad6a3ec1ccb601cc6ddbdf5c499d15a709cbb500111b7e605dce0642fb2026a3440a1dd0fdb3eebd2c585cd00e9758aaca98f32160e13fc524a69de90639e327b3b9e59a647ecf2a4abd57b5f20b1f4090ece1982bc", &(0x7f0000000300)=""/164}, 0x18) fadvise64(r0, 0x0, 0x5e9782ac, 0x4) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:01 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x3e, {{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x5f}}}, 0x88) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f0000000000)="61a19bc29e5144e8aec229eed9a53daafa9f27c4d4f12ead51aad63227844572bbaa94dd6e0a1dee7b7f1cc006fa79490e6d9701c19eb8f5ec3fe82fe5a0137e08419c966bf8c2c4b4c9aac415ce663a1cfccfdf1af3a05dbc343a3811fdeb6328f068e7df9f097879514aa4432eaf5528ff239901598cba5b77e1c23ef6b9de7d458f17dab04d46fae7caf2b9d20f1eaa84e3e22388656fd9ed", 0x9a, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000e00)={0x0, @in6={{0xa, 0x4e20, 0x7a, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, 0x2da, 0x2}, &(0x7f0000000ec0)=0x90) modify_ldt$write(0x1, &(0x7f0000000f80)={0x2, 0x20001000, 0x0, 0x3, 0x9, 0x9, 0xc2, 0x7, 0x6, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000f00)={r2, 0x0, 0x4}, &(0x7f0000000f40)=0x8) readv(0xffffffffffffffff, &(0x7f0000004380), 0x0) recvmmsg(r1, &(0x7f0000007d40)=[{{&(0x7f0000001080)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000002300)=[{&(0x7f0000001100)=""/24, 0x18}, {&(0x7f0000001140)=""/11, 0xb}, {&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f0000002180)=""/208, 0xd0}], 0x4, &(0x7f0000002380)=""/78, 0x4e, 0x28}, 0x20}, {{&(0x7f0000002400)=@generic, 0x80, &(0x7f0000003800)=[{&(0x7f0000003600)=""/227, 0xe3}, {&(0x7f0000003700)=""/77, 0x4d}, {&(0x7f0000003780)=""/75, 0x4b}], 0x3}}, {{&(0x7f00000052c0)=@can, 0x80, &(0x7f0000005700)=[{&(0x7f0000005540)=""/131, 0x83}], 0x1, &(0x7f0000005740)=""/223, 0xdf, 0x2}}], 0x3, 0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='setgroups\x00') ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000200)=0x0) r5 = fcntl$getown(r1, 0x9) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000fc0)=0x9, 0x4) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$alg(r1, &(0x7f0000000dc0)=[{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000c40)="c640a317bfba220749c2a6a93f8cd7ba1c8087b9db211929b0861a927b7708a88ba85ab24dec4b2ef374ae73cd5c02c907e3649895a723cdf8a27cb47a5d5e6057111de598861b9e3695cb9e7fa276f3b451f26d796f08354124f202666eb45c57a67ba249077cf7f14485d75f71275d937fb354a938a9a0720e8ea4f7cf272aa871e8dc5147551935e43c032f24d3551e7d17bd29521ebe581f0c9ec01e1b66ee", 0xa1}], 0x1, &(0x7f0000001000)=ANY=[@ANYBLOB="3800000000000000170100000200000021000000905c2846593649a9f8a23a1b75be968f05cc1f2b27d87ca894ca49319fefb96a6e69000000180000000000000017010000030000000100000000000000"], 0x50, 0x84}], 0x1, 0x40010) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000300)=0x0) sendmsg$nl_generic(r3, &(0x7f0000000c00)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000340)=ANY=[@ANYBLOB="740800002c00080025bd7000fcdbdf251600000008004300ac1414bba4029200af43594f29b61d950482407226486ab3bc392614b77592571303fa8c7297d5169781f094126205f250e6f1c68c40a8d44606bf4edf6db938f3556ee77a696172d9ff738b67f07d8eab533b779b4adc2cba7f5b65ff270981ba6e8ad2267f42c8105d902fee4a7fc1b29e23516372c231c4988f028b196034629895b95993df867a89ed79d091de924687752901e7cf1d07196df5943c4e747929770baeef72159f9f6117d7dc9432d6ed7816c6f907210c2ff04a7730a69d8a20889da6aa76f45a91aa51a4e6994bb9e329c9fb15785c9831ba39257079bddfebd4db5c448e068b47bab38be042df2da9e5a9e41ee7027d01ad83c35473b2950568e3b126a87d2566a50294de83e0236bd5db2d534ff8f310ff8022a2e407532af7afa81db9488ee5d11da633250b3513b91e109092535ac9b56f7a974fd15ff25e53727b9365e2a0d5e151070069cf89152bffc31de7214e90de5734e9fe3517c20fb11ee92dad0fd55a310600e0457cbb5cb0d22e4b0cae0b0a86bc2be831bffb7384cf7c8d7c42744945d575179dfbf5294b7f3c4da1427a55f461acc29225d0c6ea11a776292ace755f72648ca0fb17d751db682281d7608543a115ea93097a99e94cc258f3e49343080029004c0900004ddff79ce4fda09327a23f0fadb0eff0e506add30f81d4661d6ed8d4fd9f8699a364454e66e47e50c05a91aa9e94fa7f3bbee3e6528744bbc31e7180d3dd65204b1c2d19f45b7c89069feca0f49dd6aa7934ed99b0f1725eac47288c9a29f3a85f96724d359cc5613c4160bfdadc70bcefaa22a317851c70f2d25f937ed2f0c529b9edda431d6c11d86b26e3d9755b247e8276ccea45fde422a22c6d35008c53dd52d2f431c3c25d6eb3fd5b6caef2757168cfba8a8ecb6de9fbac3c9b435d91065c68024bf2c7b492c00901479c245ddd02fd810c0079000000000000000000c8012e00a613d81b57a20a9c7466228d557d28fd5899c2bc3bd99220a83617001fda93f203bb1dfdfeb651f334d07517b93825bb9ddf581b4c737198ac43b1a0aec276b54c93ab85527d572ff58167f71bca2631a02ab1b33d77fdd9e8a25c692a63fda66036c379c54aae95a1f97f102a76b27dc17f55903127b77cb91860d209cf7a569d8d097b9035371ac60fc005b5328d717525d35c484b95ab8316f4673d175ff55b9a05e6402a3c107d11588ec8c7e1c8861c2d2a938532d3e2b63f4860934036a00cfc626286851e8b12de2d95ab3d0de5d4c5db4a4df0cb4db33d0412e6a7325c2c203314164570173eea46d23c1fecb31b6a971b1c4bac65572faf42b36f7beeb216fa518611306ea05f5fb596a1875cebd42f86dee8af68c6f84ec30e3c78263363228b0b61cc9c2617d382070ea62c7b1d0345d5891ec5c5b7b5b7aad0f58a4c01cec48901330517cb3626b500ec66a4f24e754c8b5fca2c14d6ec0257e54fa212567baf86f365d1f4402d605dc3eb42bc44398fbddb65a363c82c29a0b2fc1e9928f034d0a85514fa01d358e275b388da20a06ba3492c0dad3408b9aed08f506ea187753b1a7c7f4078c80c0042004ad7e9500000000008008a00ac1414bb000000e995377e4a98fe4be75bcd729d08711bfafd8ff668f2d06960633da25ecb862dc93c9f940d9f498c44ec816b53f1b3466b50be95b89d60677c3ebe781a9a58bc02200641702076d857c03a0f8bda4e51d426ff7141e77a9f9c70da95ec04a62926cd54b6c65a2e40dbc6242c8d53fef0f9031ad103717cb3a2cc515375a4865479e4f4949f5915b0007c002ba3527e570b89db0a14dccbc9b45c23c6d79327dcea05f7d82a569b891ae5688d113d2c16aeb62012325bf2c7e3970383bbe4789c124ba8614bc99ff7465ea2a7a58725d539a4a90a4218bc36c97bcd375fe74630aba977f3cb0ab2d838c1ddb504f18e6a893048be972c296f35e35f0b984b3bef9201b1a9e0fce89b5de024779eb20f7fcf1912f61bd228d095e3901fd0eb3eb3877ced7758a5df752b7b89644186d438dc5a0956450f0058001500337d07d8aedb8e5c0e1c69a3f6a59464699e67a536185c36a8ecdabb8fd7eb0adf3b28482908b80fcdffb0e2e68d435621363c6a779ad02d19efcdec6d0997cfee79b7aaa553c908e86008002c0009000000000084008a003f975e7a547189e6cfa0031d691a6436b8672540fd3c0f184cd3432ad4235708e5108da84eb83a66b46e275e4c7725d4cbd3fc5d29d8ce5a88123cdd96f77f8ea31b00f690a423613f2b804dbcce6e7a91a53d09b51de3644f5155cbec8df726ea04d5d9462737c1eceeecb09ada9a15cd91f172da264af694843258f4000000f400330008008300", @ANYRES32=r4, @ANYBLOB="08003e000200000061b475124aea6235c523938d6701a2418cef32dc3c6f16511259c69f54cd8cf9384e48819af4ce57d2f5af620c502c72d230d78d8a1400810076626f786e6574316e6f646576000000e90f29d003bd8eab278eb22c32a1a83362a1bef4e7b8f123024259a681e5c08448a8285040fee0dfe38d46f18ab6581f44170d128ac886e6f72676ccac6c65068c434ddabfc93cb8d036291cd351dea888cc2b4cb108004d00", @ANYRES32=r0, @ANYBLOB="4b3d29317726e7250903ac8aa597c75a107bfe0875dd1fe8eaeecd9bd95c020cb05efe399511e6a43a0c13ef931a7fae70ccce29dc6236000000d800880008009000", @ANYRES32=r5, @ANYBLOB='\b\x00F\x00', @ANYRES32=r0, @ANYBLOB="d2cc3656aee70b9471fbe64842593cc2469ce6d1bb53830b5d7ebc0894cab4ea050c05fae23129b2dd085508e64ae037373536442c867c2875e7c2a5019968b2b64745c0c28dc9758a8c9fd4d8e63c8120b9539540412d90be64", @ANYRES32=r6, @ANYBLOB="0800340020000000c9b1692487853934e5f980935f56d470dd2172ff356eeeec2694905a718e7c73328c81f63bcc689f382603dda22813e1b5d2cc96464e07eb40479a918b1dde7129ec88e2a6dfa6e3be280c005200070000000000000008007300", @ANYRES32=r7, @ANYBLOB='\x00'], 0x874}, 0x1, 0x0, 0x0, 0x24000810}, 0x48050) 2018/05/03 20:52:01 executing program 5: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) accept(r1, 0x0, &(0x7f00000000c0)) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x0) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3551bf0840e322ed5e520093701a9ad7959813b2958b1b4cde12594a95bddec8b91f3"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ppoll(&(0x7f00000003c0)=[{r0, 0x8040}, {r3, 0x6005}], 0x2, &(0x7f0000000440)={0x0, 0x989680}, &(0x7f0000000480)={0x7f}, 0x8) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/05/03 20:52:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 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) seccomp(0x1, 0x1, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x4, 0x0, 0x8000, 0xffffffffffff8000}, {0x0, 0x6, 0x4, 0xc0}, {0x80000000, 0x4, 0xffff, 0x2}, {0xd1, 0x9, 0x81, 0x3}, {0x20, 0x3, 0x10001, 0x3}, {0x7f, 0x1, 0x8001, 0xeef}]}) shutdown(r0, 0x1) write$binfmt_elf32(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1}, 0x8) shutdown(r0, 0x1) 2018/05/03 20:52:01 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.mem_hardwall\x00', 0x2, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000180)={[0x39]}, 0x1) 2018/05/03 20:52:01 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e89000000", 0x2c}], 0x1) 2018/05/03 20:52:01 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e89000000", 0x2c}], 0x1) 2018/05/03 20:52:01 executing program 3: unshare(0x80000080002ff) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) close(r0) timerfd_gettime(r0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={0x0, 0xc9f, 0x2, 0x3, 0x4, 0x3, 0x1, 0xab1, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x9}}, 0x8, 0x0, 0xba, 0x7fff, 0x8}}, &(0x7f0000000040)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x9}, &(0x7f00000001c0)=0x8) [ 112.358615] IPVS: ftp: loaded support on port[0] = 21 2018/05/03 20:52:01 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) close(r0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x0, 0x1, 0x200, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0xcc, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e22}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}, @in6={0xa, 0x4e21, 0x90, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in6={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in={0x2, 0x4e24, @loopback=0x7f000001}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000240)={r2, 0xff}, 0x8) 2018/05/03 20:52:01 executing program 4: ioperm(0x1, 0x9, 0x3) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x105003) 2018/05/03 20:52:01 executing program 7: unshare(0x40000000) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) getsockopt(r0, 0x10001, 0x8, &(0x7f0000000040), &(0x7f0000000000)=0x2b) 2018/05/03 20:52:01 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e89000000", 0x2c}], 0x1) 2018/05/03 20:52:01 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x1, 0x87, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000feefe0)={r0, &(0x7f0000fee000), &(0x7f0000006000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000)="b9", &(0x7f0000000040)=""/77}, 0x18) eventfd2(0x0, 0x80800) 2018/05/03 20:52:01 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="02000000000000003daf40fb22d2180b94a103e90da010a13a278be8cd7c8a7d3b55e5bf1e3ba03c15ef96642734d04e0500ef90002efc09af706247cfc2b9c9a90e18bc707b296741f34c53acc4ea84653c95251f8a4795384a0c2ea4f2727947b019b9b5f31d99fcf1a4311a1106743eec575b"], 0x20) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="03400000fa0a000000000000000000008ddb1e0000000000000000000000000100ffffff7f0000000000000000000000000000000000ffff7f000001aab10000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x48) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000440)={0x0, 0x1}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000004c0)={r3, 0x5}, 0x8) write$rdma_cm(r0, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, r1}}, 0x48) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000500)=0x80000000, 0x4) ioctl$IOC_PR_RESERVE(r2, 0x401070c9, &(0x7f0000000540)={0x10000, 0x8, 0x1}) fcntl$setstatus(r0, 0x4, 0x40400) clock_gettime(0x0, &(0x7f0000000000)) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x58, &(0x7f00000002c0)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x20, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, @in6={0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffff9}, @in={0x2, 0x4e20, @multicast1=0xe0000001}]}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000003c0)={r5, 0xfffffffffffffffb}, 0x8) mq_timedreceive(r4, &(0x7f00000001c0)=""/217, 0xd9, 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$getflags(r0, 0x40b) 2018/05/03 20:52:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x600201) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000100)) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f00000008c0)="16c63076835bba585d5bfd7e5aecc3f8589e8a4eb60100000000", 0x1a}, {&(0x7f0000000940)="73fc23da55072e3937faaf851b157f9870fbc7fbd21ed3a9abb277f96ac0603c83240d0b23bb52", 0x27}], 0x2, &(0x7f0000000140)}, 0x0) [ 112.684428] IPVS: ftp: loaded support on port[0] = 21 2018/05/03 20:52:01 executing program 2: socket$inet(0x2, 0x802, 0x0) 2018/05/03 20:52:01 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e00", 0x42}], 0x1) 2018/05/03 20:52:01 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x4000000000181002, 0x0) write$fuse(r0, &(0x7f00000000c0)={0x28, 0x6, 0x0, @fuse_notify_delete_out={0x0, 0x0, 0x40000}}, 0x28) [ 113.055405] IPVS: ftp: loaded support on port[0] = 21 2018/05/03 20:52:02 executing program 5: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty=0x2000000, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={0xac, 0x14, 0x14}}}}}, &(0x7f0000000040)) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5c1f, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f00000000c0)={0x100000000, 0x6, 0xffffffffffffffe0, 0x4, "31fadb6251c639a500e34b11ced1087cb69a2e27b6451ca060144c0314025a2f7489b81c3ab046c85587cc40"}) 2018/05/03 20:52:02 executing program 3: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x490305, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000080)=0x7ff, 0x8) syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x3, &(0x7f0000000300)={[{@subvol={'subvol', 0x3d, [0x31]}, 0x2c}]}) 2018/05/03 20:52:02 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) pipe2(&(0x7f0000001240)={0xffffffffffffffff}, 0x4000) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000001280)) r2 = syz_open_dev$dspn(&(0x7f0000001180)='/dev/dsp#\x00', 0x100, 0x10004) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-twofish-avx)\x00'}, 0x290) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r3, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) accept4$inet(r2, &(0x7f0000001080)={0x0, 0x0, @loopback}, &(0x7f00000010c0)=0x6, 0x80000) connect$inet(r2, &(0x7f0000001100)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) readv(r3, &(0x7f0000000000)=[{&(0x7f0000000040)=""/4096, 0xfea7}], 0x1) recvmmsg(r3, &(0x7f0000007d40)=[{{&(0x7f0000002400)=@generic, 0x80, &(0x7f0000003800)=[{&(0x7f0000003480)=""/119, 0x77}, {&(0x7f0000003600)=""/227, 0xe3}, {&(0x7f0000003700)=""/77, 0x4d}, {&(0x7f0000003780)=""/75, 0x4b}], 0x1000000000000254}}, {{&(0x7f0000003880)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000003a00)=[{&(0x7f0000003900)=""/195, 0xc3}], 0x1, &(0x7f0000003a40)=""/12, 0xc}}, {{&(0x7f0000003a80)=@ax25, 0x80, &(0x7f0000005180)=[{&(0x7f0000003b00)=""/225, 0xe1}, {&(0x7f0000003c40)=""/197, 0xc5}, {&(0x7f0000003d40)=""/139, 0x8b}, {&(0x7f0000003e00)=""/224, 0xe0}, {&(0x7f00000050c0)=""/149, 0x95}], 0x4, &(0x7f0000005200)=""/175, 0xaf, 0x101}}, {{&(0x7f00000052c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000005700)=[{&(0x7f0000005340)=""/222, 0xde}, {&(0x7f0000005540)=""/131, 0x83}, {&(0x7f0000005600)=""/237, 0xed}], 0x1000000000000099, &(0x7f0000005740)=""/223, 0xdf, 0x2}, 0x1}, {{&(0x7f0000005840)=@ipx, 0x80, &(0x7f0000006cc0)=[{&(0x7f00000058c0)=""/4096, 0x1000}, {&(0x7f0000006a40)=""/241, 0xf1}, {&(0x7f0000006b40)=""/39, 0x27}, {&(0x7f0000006b80)=""/81, 0x51}, {&(0x7f0000006c00)=""/155, 0x9b}], 0x5, &(0x7f0000006d40)=""/4096, 0x1000}}], 0x5, 0x0, 0x0) bind(r0, &(0x7f00000011c0)=@ll={0x11, 0x0, r4, 0x1, 0x100000001, 0x6, @random="3abd86792942"}, 0x80) r5 = syz_open_dev$usbmon(&(0x7f0000001040)='/dev/usbmon#\x00', 0x9, 0x2) accept4$alg(r2, 0x0, 0x0, 0x80800) ioctl$EVIOCSKEYCODE(r5, 0x40084504, &(0x7f0000001140)=[0x4, 0x10001]) 2018/05/03 20:52:02 executing program 4: unshare(0x28060400) get_thread_area(&(0x7f0000000380)={0x7f, 0xffffffff, 0x1400, 0x4, 0x2, 0x7ff, 0xfffffffffffffff8, 0x4, 0x2, 0x4}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/129, 0x81}, {&(0x7f0000000100)=""/30, 0x1e}, {&(0x7f0000000440)=""/62, 0x3e}, {&(0x7f0000000180)=""/70, 0x46}, {&(0x7f0000000200)=""/255, 0xffffffffffffff0c}], 0x2, 0x0) 2018/05/03 20:52:02 executing program 2: unshare(0x40600) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000180)={0x0, 0xfffffffffffffffe, 0x0, 0x0, "020003fe040000000000031703ffffe78be5e600000000000000030809a7e633"}) r1 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/05/03 20:52:02 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e00", 0x42}], 0x1) 2018/05/03 20:52:02 executing program 6: sendmsg$key(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="02030003130000000000b2000000000005000600000000000a0000008d000000000000000000000000000000000044d5430700000002000005000900df0000000a40000012000000fe8000000000000000001000000000ff000001000400000002000100000000000000020c0000000005000500000000800a00000000000000ff020000000c800000000000000000010000000000000000"], 0x98}, 0x1}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x2000, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00') socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fdatasync(r1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000001c0)=0x3, 0x4) 2018/05/03 20:52:02 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x100000001, 0x100) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x40080, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000001c0)={r1, r2, 0x40, 0x0, &(0x7f0000000100)="826812bda4436b616defa5a77ff059a5b0cbddb2dc2ca2290d06e36829db83464a90f5f9dd1636f511d57144c276ec406193138e7eb04d445ada6afcfc12647c29c54049f6a8d6734433693a353d9fd2109049df290239d2db9d3d65b3586479694a95d211f9ba23c696194f5f4f98d71e8d8ddc035e2eb2e4cece1c4ade96362a6439235059eca658004f0917d2672f", 0xfffffffffffff800, 0x3, 0x1000, 0x6, 0x9, 0x100000001, 0x9, "4f9d7ec5dfae952f4b02b2ead5e979206da46cb5afc7b5ca1a59bdab7a79520bb92978f323d9599af367cd767d9935cef2434c872faa4cfb893809a56f1816361a91f8422a4ea43341007a39a4eb737ef7e74d574b94b031fd8f0d5d1b2a87425a91d4189ad394fdfaea8e81ac04c730fd3e1d807dab0aea0876e61dd340ee59aa15b49af516db2cc53eb537504eea3624ef2a0024621be057cfac3f5a1e84199322102d0745359f902461d6629487dbc49399e49092189e22e77afe07140fa458638a33fa231adf5cb83e259837aaec2fc59ffb6e8c7b83bf5bf1c01065168958a5ebad6475c4341738a9"}) r3 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r3, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x2, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=[{0x10, 0x0, 0x1}], 0x10}}], 0x2, 0x0) 2018/05/03 20:52:02 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) dup2(r0, r0) pwrite64(r0, &(0x7f0000000140), 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) 2018/05/03 20:52:02 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) timer_create(0x6, &(0x7f0000001100)={0x0, 0x2e, 0x2, @thr={&(0x7f0000000080)="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", &(0x7f0000001080)="25a97e5a0ccf7b43ba9990bddc37fe32949261e90998e34d799785958266dc339bc12a3e3b2088cb5ffd9d71bc2133b5e7b5887e8a28037789aaf52da639042526ab86abbbd0f7c9a93bb5fc20fdfc4e8e3b7de37564441d70c0f6cd8838e64ff23a5396"}}, &(0x7f0000001140)) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000b7a000)=0x2, 0xffffffffffffffa8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001180)={0x2, 0x0, 0x1000}, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1d, &(0x7f0000000000)=""/95, &(0x7f0000f7bffc)=0x5f) pkey_alloc(0x0, 0x2) 2018/05/03 20:52:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000000, 0x30, r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000001f4c), 0x400000000000346, 0x0, 0x0) sendto(r2, &(0x7f0000000600)='E', 0x1, 0x0, 0x0, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xd, 0x480000) bind$bt_rfcomm(r3, &(0x7f0000000040)={0x1f, {0x10000, 0x1, 0x4, 0x6, 0x9, 0x6}, 0x1}, 0xa) 2018/05/03 20:52:02 executing program 7: unshare(0x4a000d00) r0 = socket(0x8000000000015, 0x80005, 0x0) r1 = dup2(r0, r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0x10) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x1) 2018/05/03 20:52:02 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e00", 0x42}], 0x1) 2018/05/03 20:52:02 executing program 5: pipe(&(0x7f00000036c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000003700)={'veth1_to_bridge\x00', 0x9}) r2 = socket$inet(0x10, 0x3, 0x0) preadv(r1, &(0x7f0000003bc0)=[{&(0x7f0000003740)=""/238, 0xee}, {&(0x7f0000003840)=""/4, 0x4}, {&(0x7f0000003880)=""/121, 0x79}, {&(0x7f0000003900)=""/11, 0xb}, {&(0x7f0000003940)=""/133, 0x85}, {&(0x7f0000003a00)=""/155, 0x9b}, {&(0x7f0000003ac0)=""/210, 0xd2}], 0x7, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000003600), &(0x7f0000003680)=0x68) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0xc0842) getsockopt$packet_buf(r3, 0x107, 0x1, &(0x7f0000003540)=""/185, &(0x7f0000000040)=0xb9) sendmsg(r2, &(0x7f0000004fc8)={0x0, 0x1b1, &(0x7f0000003480)=[{&(0x7f0000000080)="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"}, 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{&(0x7f00000012c0)="5c5c1aed982ec865f4dbbf96c7eacbcb18832245b708967d685e969d75a492e0c74185286e43a23aced94c2d92ba025a6dbc2892cf3f8c43eecc440aff76274bc7438fa3e4f186d17f3f323d707f0db39455ef3ae0b826e28b7c89d6192172b677ee357e1bd9d7c1db962badd611c40dce736f907fb6f8930b28092359c7847a778fbc2f15f705fb866b0fb1cd47753ddeeff54ebbae68d2545798973324d974c384d3f4c58325343ed0e71f9db0e2a0b774b68c29"}, 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{&(0x7f0000003380)="af59baa6bf3f8303e856ac1fbf5e841663da30d7ab69c521f045efa5396c473247c41355dc9704031ba3441f908702998df49e699a09eff1db685797731d7c081515fa88ae5b57eda5d4239d7796f5b40871d0e3a65e047e37160e91804a3c78511faa5ee91a06d7224bf4a70e15509f4e98a360698bcbf5a224997d7d5613ea50142c46c228c708af7a91cc2bf9c8bc2ac66d20632273722c7777e591adb3f7416b4e71d824b9030d92d55baf8b62e898d0584e0552747d23c7a3697ceaf9cd71d8ab89e0f163890f501c0737"}], 0x1}, 0x0) 2018/05/03 20:52:02 executing program 1: msgget(0x2, 0xf071d99a658ce4a1) r0 = msgget(0x1, 0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000005ec0)=[{{&(0x7f0000000100)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000180)=""/37, 0x25}, {&(0x7f00000001c0)=""/182, 0xb6}, {&(0x7f0000000280)=""/170, 0xaa}], 0x3, &(0x7f0000000380)=""/83, 0x53, 0x3ff}, 0x200}, {{&(0x7f0000000400)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000001540)=[{&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/188, 0xbc}], 0x2, &(0x7f0000001580)=""/162, 0xa2, 0x2ca}}, {{0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f0000001640)=""/107, 0x6b}, {&(0x7f00000016c0)=""/213, 0xd5}], 0x2, 0x0, 0x0, 0x6}, 0x2}, {{&(0x7f0000001800)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000001880)=""/233, 0xe9}, {&(0x7f0000001980)}, {&(0x7f00000019c0)=""/183, 0xb7}, {&(0x7f0000001a80)=""/85, 0x55}, {&(0x7f0000001b00)=""/41, 0x29}, {&(0x7f0000001b40)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/49, 0x31}], 0x7, &(0x7f0000002c00)=""/192, 0xc0}, 0x7}, {{&(0x7f0000002cc0)=@nl, 0x80, &(0x7f0000005080)=[{&(0x7f0000002d40)=""/249, 0xf9}, {&(0x7f0000002e40)=""/93, 0x5d}, {&(0x7f0000002ec0)=""/120, 0x78}, {&(0x7f0000002f40)=""/4096, 0x1000}, {&(0x7f0000003f40)=""/126, 0x7e}, {&(0x7f0000003fc0)=""/4096, 0x1000}, {&(0x7f0000004fc0)=""/171, 0xab}], 0x7, &(0x7f0000005100)=""/106, 0x6a, 0x1}, 0xffff}, {{&(0x7f0000005180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000005740)=[{&(0x7f0000005200)=""/202, 0xca}, {&(0x7f0000005300)=""/194, 0xc2}, {&(0x7f0000005400)=""/172, 0xac}, {&(0x7f00000054c0)=""/147, 0x93}, {&(0x7f0000005580)=""/102, 0x66}, {&(0x7f0000005600)=""/1, 0x1}, {&(0x7f0000005640)=""/23, 0x17}, {&(0x7f0000005680)=""/13, 0xd}, {&(0x7f00000056c0)=""/113, 0x71}], 0x9, &(0x7f0000005800)=""/121, 0x79, 0x10001}, 0x7}, {{0x0, 0x0, &(0x7f00000059c0)=[{&(0x7f0000005880)=""/50, 0x32}, {&(0x7f00000058c0)=""/42, 0x2a}, {&(0x7f0000005900)=""/172, 0xac}], 0x3, &(0x7f0000005a00)=""/170, 0xaa, 0x3}, 0xffffffffffffffe0}, {{&(0x7f0000005ac0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000005dc0)=[{&(0x7f0000005b40)=""/142, 0x8e}, {&(0x7f0000005c00)=""/133, 0x85}, {&(0x7f0000005cc0)=""/242, 0xf2}], 0x3, &(0x7f0000005e00)=""/138, 0x8a, 0x8}, 0xfffffffffffffff8}], 0x8, 0x1, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000060c0)) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/180) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x5, 0x10400) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) 2018/05/03 20:52:02 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) recvmsg(0xffffffffffffff9c, &(0x7f0000000180)={&(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000280)=""/69, 0x45}, {&(0x7f0000000300)=""/81, 0x51}, {&(0x7f0000000380)=""/176, 0xb0}, {&(0x7f0000000440)=""/105, 0x69}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000040)=""/34, 0x22}, {&(0x7f00000014c0)=""/147, 0x93}], 0x7, &(0x7f0000001600)=""/232, 0xe8, 0x2}, 0x40) getsockname$netrom(r1, &(0x7f0000001700), &(0x7f0000001740)=0x10) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x20000000000000a8, &(0x7f0000000140)}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r3 = syz_open_dev$sndpcmp(&(0x7f0000001780)='/dev/snd/pcmC#D#p\x00', 0x7b, 0x101000) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f00000017c0)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) 2018/05/03 20:52:02 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f1000010007", 0x4d}], 0x1) 2018/05/03 20:52:02 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') fchdir(r0) open(&(0x7f0000000040)='./file0\x00', 0x8200, 0x12c) exit(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000200)={{0x200, 0x5, 0x0, 0x3, "8070ff40b2e868532ae7abc57d57180c785e154dfb846b09c1f110fc27ae29bfb137a53c0f804e593e9b849a", 0x3}, 0x0, 0x0, 0x101, 0x0, 0x7, 0x101, "29d5533d90d008890718132ed711f47c040af746f17e387db607701d1111bbb216772603d100d48bb3b82804406f35234ff82f64de5e3f319676ff2b46f14cf7", &(0x7f0000000000)='ns\x00', 0x3, [], [0x200, 0x6, 0xfffffffffffffffb, 0x6]}) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/03 20:52:02 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) r2 = accept4(r0, &(0x7f0000000140)=@ethernet={0x0, @local}, &(0x7f00000001c0)=0x80, 0x800) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000200)=0x8, &(0x7f0000000240)=0x4) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f00000002c0)=0xfffffffffffffffc, 0xfffffffffffffd2b) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00000000c0)=@fragment, 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000000)=0x2, 0x4) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000080)=0x1, &(0x7f0000000100)=0x1) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000280), &(0x7f0000000300)=0xc) 2018/05/03 20:52:02 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:02 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) timer_create(0x6, &(0x7f0000001100)={0x0, 0x2e, 0x2, @thr={&(0x7f0000000080)="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", &(0x7f0000001080)="25a97e5a0ccf7b43ba9990bddc37fe32949261e90998e34d799785958266dc339bc12a3e3b2088cb5ffd9d71bc2133b5e7b5887e8a28037789aaf52da639042526ab86abbbd0f7c9a93bb5fc20fdfc4e8e3b7de37564441d70c0f6cd8838e64ff23a5396"}}, &(0x7f0000001140)) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000b7a000)=0x2, 0xffffffffffffffa8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001180)={0x2, 0x0, 0x1000}, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1d, &(0x7f0000000000)=""/95, &(0x7f0000f7bffc)=0x5f) pkey_alloc(0x0, 0x2) 2018/05/03 20:52:03 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000f21fee)='/dev/input/event#\x00', 0x2, 0x2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) write$binfmt_aout(r0, &(0x7f0000000140)={{0xcc, 0xfffffffffffffffd, 0x80000001, 0xfd, 0x37d, 0x6, 0x1ec, 0x20}, "0c45af6ac33b00e3f77298c2de1b88290602066f857a5ae26187de8b6ea7eb778301787a81049cdcd33d8b154c4d70b96fac757f3cf1255bdda67e7e85ac74c3798ea56bfa6a973de06e82731087a370d446319c967a175dbdd76efe058546b10dc3e926276198719d58738266e852145217c3c885f58f00d2afc526f935d52db41571b37deda0a0c8f8bbf42268320af300f225db4e745fa53fe691cb9c19d23926b55b3a732079656a888ee73c84b700595bbf60cbea1f179faa02d4ea4939e09def6eb5fcedea22c30c11360ffc169cfb5608bddf38a14568fe79fe677e1b06bd9f64859683", [[], []]}, 0x307) pipe2(&(0x7f0000000040), 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_getattr(r2, &(0x7f0000000080), 0x30, 0x0) write$evdev(r0, &(0x7f0000000000), 0x1ae) 2018/05/03 20:52:03 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x240000, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="780000001c00030327bd7000fddbdf25ff00000008001d000b0400005c00120067636d286165732900000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000020000bc8a9346f8305c307a37ae2a58e4f7f1"], 0x78}, 0x1, 0x0, 0x0, 0x4000}, 0x40001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000440)=0x3, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x68, "94e6da0d560a32d1aea0ba376e0fdc730b342fb181fffad6061301bc28160ed5aa6ae5e25ed07cd88e3c613762189d661af1e87b78704288abe2f5c34a1ec49e48d4dfd5c10e5a2e417c9e41e5edd5347c5182653953f2f823461b1acf57caf60921e07372f3683f"}, &(0x7f0000000300)=0x70) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x7f}}, 0x1, 0x6}, &(0x7f0000000400)=0x90) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000240)=0x3) r2 = socket$netlink(0x10, 0x3, 0x0) flistxattr(r2, &(0x7f0000000040)=""/178, 0xb2) 2018/05/03 20:52:03 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f1000010007", 0x4d}], 0x1) 2018/05/03 20:52:03 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) unshare(0x10000000) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:03 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x10) ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000080)) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}, 0x4}}, 0x2e) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000380)="55c464cf341792f775813f495aca987bdf8c1d75ac585a744380ec5911cf5e23df9dd9deef962b087269d2ee501e3abf505bcd0ece55cfeb7827a50b80caf8d8b3a84cd05143b99e8db2b1e6d51014a883265514392a08008a89acc5a8dcc4dac052c90b29d4ad7ab0ceb5411b1468ffb8a4beab76dfed575385a6407be2abed541446a35b57c5a97e62bce506f078ba76590794281b7ce5c6a17b073138f2234416cc6349086365bb4c7674e0773a428d0000") r2 = getpgrp(0x0) sched_getaffinity(r2, 0x8, &(0x7f00000000c0)) unlink(&(0x7f0000000100)='./file0/file0\x00') 2018/05/03 20:52:03 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x1, 0x40200) fanotify_mark(r0, 0x20, 0x0, r1, &(0x7f0000000180)='./file0\x00') unshare(0x40600) pipe(&(0x7f0000000040)={0x0, 0xffffffffffffffff}) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000100)={r2}) perf_event_open(&(0x7f0000012000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r3, 0xc0189436, &(0x7f0000000080)) 2018/05/03 20:52:03 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0x1e13df6a}], 0x3b8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x2000000000000000}) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x4) r1 = syz_open_pts(r0, 0x2) dup3(r1, r1, 0x0) 2018/05/03 20:52:03 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000003380)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000003340)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000033c0)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000080), r1, 0x1}}, 0xfe) 2018/05/03 20:52:03 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f1000010007", 0x4d}], 0x1) 2018/05/03 20:52:03 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000ba8000)=0x7c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x82, 0x4) sendto$inet6(r0, &(0x7f0000737000), 0x0, 0x0, &(0x7f0000b85fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000040)={&(0x7f00000000c0)=@nl=@proc, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000003c0)=""/36, 0x24}, 0x1000000002000) 2018/05/03 20:52:03 executing program 6: mlock2(&(0x7f00005ee000/0x800000)=nil, 0x800000, 0x0) kexec_load(0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000300)}], 0x0) munlockall() 2018/05/03 20:52:03 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x141201, 0x0) close(r0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x5, 0x4) 2018/05/03 20:52:04 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) listen(r0, 0x3583b6ac) fchdir(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000200)={0x1f, {0x2, 0xbc, 0x1000, 0x4, 0x0, 0x400}, 0x81}, 0xa) select(0x40, &(0x7f00000000c0)={0x401, 0x101, 0xffffffff00000000, 0x4, 0x50, 0x40, 0x1, 0xe94c}, &(0x7f0000000100)={0x3ff, 0x7, 0xf7, 0x2, 0x80, 0x1f9d, 0x6, 0xfff}, &(0x7f0000000140)={0x5, 0x9, 0x7, 0x1, 0x5d59, 0x0, 0x6, 0x6}, &(0x7f0000000180)={0x77359400}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x3, 0x9e4}, {0x3, 0x6}, {0x6, 0x9}, {0xe, 0x1}, {0x7, 0x3}], 0x5) unshare(0x0) r2 = getuid() setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000340)=@int=0x2, 0x4) getresgid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) fchown(r1, r2, r3) ioctl$KDGKBLED(r1, 0x8004510a, &(0x7f00000001c0)) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xc719, 0x28800) openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x100, 0x0) 2018/05/03 20:52:04 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) gettid() setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/05/03 20:52:04 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='lp\x00', 0x3) 2018/05/03 20:52:04 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000", 0x53}], 0x1) 2018/05/03 20:52:04 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) dup3(r0, r1, 0x80000) 2018/05/03 20:52:04 executing program 6: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000200)=ANY=[@ANYBLOB="1400000002060500000000000000000000000000a2"], 0x15}, 0x1}, 0x0) 2018/05/03 20:52:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa}, 0x0) 2018/05/03 20:52:04 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x141201, 0x0) close(r0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x5, 0x4) 2018/05/03 20:52:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106-gcm-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2060000000000000008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write$fuse(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="2000000094e79bb263dc693437010000"], 0x10) recvmmsg(r1, &(0x7f00000051c0)=[{{&(0x7f0000003c00)=@rc, 0x80, &(0x7f0000003c80), 0xa8, &(0x7f0000003cc0)=""/4096, 0x1000}}, {{&(0x7f00000001c0)=@rc, 0x80, &(0x7f0000005100)=[{&(0x7f0000005000)=""/226, 0xe2}], 0x1, &(0x7f0000005180)=""/39, 0xffffffb2}}], 0x2, 0x0, &(0x7f0000005340)={0x0, 0x989680}) 2018/05/03 20:52:04 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000", 0x53}], 0x1) 2018/05/03 20:52:04 executing program 5: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000fb2000)) 2018/05/03 20:52:04 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="0180e651"], &(0x7f0000ea3000)) r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB='K%'], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x282}], 0x2, 0x0) 2018/05/03 20:52:04 executing program 3: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) sendto(r0, &(0x7f0000000000), 0x2be, 0x0, 0x0, 0x24) 2018/05/03 20:52:04 executing program 6: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000180)=0x7) 2018/05/03 20:52:05 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80008, 0x3) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:05 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000", 0x53}], 0x1) 2018/05/03 20:52:05 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x4e, {0x2, 0x0, @multicast1=0xe0000001}, "00ffffffffffff7867190000914b00"}) 2018/05/03 20:52:05 executing program 5: semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000100)=""/59) 2018/05/03 20:52:05 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f", 0x56}], 0x1) 2018/05/03 20:52:05 executing program 3: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="550e"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/03 20:52:06 executing program 4: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="7f9d5c"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/03 20:52:06 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, r1, 0x400, 0x70bd2b, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x800) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:06 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001a80)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001580)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000011c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1, 0x4083}}, 0x48) write$rdma_cm(r0, &(0x7f0000000780)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200), 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000000000000000a00000000000000fe8000000000000000000000000000bb00000000", @ANYBLOB="f73869b62f83d845c722ffff03"], 0x4d) 2018/05/03 20:52:06 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="2800000000000000000000000700000044180f93353069e055ca218dd2533c2f3b914f2a51f9ffff"], 0x28}, 0x0) 2018/05/03 20:52:06 executing program 5: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x800) 2018/05/03 20:52:06 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f", 0x56}], 0x1) 2018/05/03 20:52:06 executing program 3: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="098f"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/03 20:52:06 executing program 2: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="89dbf2"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/03 20:52:06 executing program 5: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="54f9"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x4a3}], 0x2, 0x0) [ 117.378800] raw_sendmsg: syz-executor1 forgot to set AF_INET. Fix it! 2018/05/03 20:52:07 executing program 7: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80400}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r1, 0x20, 0x70bd2a, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4040044}, 0x10) unshare(0x40600) r2 = socket(0x9, 0xe, 0x8401) getsockopt(r2, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:07 executing program 1: r0 = socket$inet6(0xa, 0x400000002, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x2a, &(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)) 2018/05/03 20:52:07 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f", 0x56}], 0x1) 2018/05/03 20:52:07 executing program 6: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="61a513"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="47e37ad0cf344394bf43f96b36e7c2b8a31c89bfa71e3d04181fbd79e32e78c206f46261c8694cbca0f0c3a36b654599d7402360f4de392c4d02352e2bfa9eac5ad6bf23f887cd99d932ebe452444a3d7e36e2789fddffb6f82484d301ae89b9237fe4181bd8d85949071b698eb3e98f36c95a1f0b2a767074f945868c3f4f7d7723e3fa2ac02d1d26bf26861ddf2f3e9331c56070ecfa5d792ad1a543158eef363b2489e916ff914ad84192d2e2a7d3dede0bb181962a5f973819872a6c9bf7b9d4d91155601eb49166ca396b51a891913de774362ae9402a2360e2b2d9cf5613a541ce7e6f69ace6429a0767f61133579d7a3a326e9396220a416e7e81bd0816d7430f3838ea11c18671b6de108bde0465cacb01359219ae58cc09240a4df5478b5159f198aa30cc2cd899104608dcfc958b9f8b10ee48f5bfe134c7b5ac6dd5e71b4b26b910593cf8d2e0687ba041bb5bbd1f2621a7bb54181e4bfb1280f89923032885df0646c79b0334414f2d9529b69b9055cddfceaecb4f8a2b5204ab9ae167f6a328cdc912649a15be11fc9e79f482709d9e814995e32fda5c858a9ccbc5314a031500fc42905d81420431cf476dea1ec09b364020ada89761c2ecc01f5dd5abafe8458908c8f729ac6e31e3853773a1ecad7bdc4391d0dec1dafa5aa1beadadde5a751cff06ab26909b30cfae7d2bd8e8f0f5f7b135d2b58069b64ec2758e74324339254ac0af67620c1f0f5b9f48014dca2453be3a9868c6e4c6c8f3d69c0cc8ef7accf3545e945ab32c7e0bd6a1083763dc42a8d60b1148a227bf410f74a9a569037752542151cb6c6d4ad8d67f1cd0ab2e08333f8ab37564f9e825352c8c536ab567ff4e835433bdcb231423e2ab47c2e41e658415e762b912338a8b1863f9a18980be726fbaf070ebdcebbd425cd5dd541acb4793c5105dbe577538187bf86b385b7c81c8811fa6c208d2ae3ed12803ccf921c7635e30cbbe554f2c8505f698f47f473b16364a4a5223897a7de1d52658ba824d4e8368fceba90669319e6119cba19b6917eebdf0188d8b671e1e99d9b7ef46d0abef3b1e8a660bd30714efe8823fcff2c7a498273d952dce260f0b5ca3d05e6348dad4fd04d8e334b09d626c7eb6ba897404b96e765805db4ad236b22fa5f05336116d2a0a40234ca52077a10fc28442dd72075ad57e5dbc4aa71839ff258194c2a0d2897484211ce6b855babdef8fa4f569c30142fe4def002dc2e68364bfcb58a85f81b313ae657cd344f1f3b04b3e1e252e6b960ec8152ba374e7ea7f3fa0a637709cddc1c406096816e53690139e28fb41b09e79b232573e9ca0268c739acdc3939f9e5c2cd5d6c4b02e4a939425fba5ae5d61e70ceabcdad3d666a34b97c641894ff6ec04f1712109a2ef6a1e1d620d94659b659d89d9cf3de3636085cb447473488de453bdb221339ad5fa7fa352eef36deed2d3f6f1c7b02528a2ec788a286784e85cf30379d6f750e5ab99558df54905e0890f57d69c4bdd49c1478a6735deb4c91816b388282daccf2fab9b7ac7ac9dfab9be4e258e106c99c1f756f85edcbea898f3ec307cea515f49e631fc24adf198d0246a1d3482790e7b2a280dbc4e8ac936d4e9fcc91c3cb376b91e60b25c8cffbee9506db33720339c87565066c8552bd71e3cbfd10d785f3dd361f172a4dde6b6984323d91444ee6ad09e519d5f3b99c3afdebfaba9520726dbf7ef00815ec2b37f0e811e86954daf18a90c5e5ec191eb73244eb57c5c562515bb51b6b2742be1a9464e46fe5dbdbab1b1e3726b53bc109db605d23a753edfe24d4c631b35515f92928edb250093f6c1e30283b9b1c23dfe58fce85fa5a46fde02afd473b9a771d671e44ffc500a68f9e8d8f6f235aee7f341f538b6177fe52a5f782526f741558034d12201e49b15ff578ab5e53703058cc563147693ac68b3bffa90861954d5671afc3bd98e22bdad2f0bd021b1ca7b04d40880a0002fc8059e2cc62ac5e2cf121fbc337c4ce2a3caf02fcddd66cc230b8f70e45547e3b7df65c958c09ed3899368e3d70a0d9ee0d19501c3fc186208d27efc7894d1347e0fc507159fa23ae6b3b00c81912cb7c7f2339f4e8134727018fbe2c50f7a4599ee37cf3bc9f4cf59019fc8c39d66db96c5bcf2c1538f36efe8b3af642c35eed158d9ad25230acc6f42f4f5a1726102b27aaf11e003ba927d3569563f0a6f93281bbd88b1e01a99ce28bb32cfbec649ef06a444382469a6ac634892edf2ebba29865cf66d5b8d9a4c70cc10331b197704b06ed3ec6db3db9512325604bdd7de1bb952457e23d309d6fc7e8d143a9e3698e13ee862156e7647d8e1f0f38cbf39bc123b2454d5023bdad3da71535de9c177536dd30a7bf4ddf8829b48e9df4b7b8d3f44b7dc6bd71f8b72301d8151ee08da0ed7c3a5176937c775c4e5ce286a578411cdb9afb494e88672f0b27ef1a24c5ea61c82569f69d80fd0b07a29be44a371e552e6fbdb81f35bc086af19e64316cdf03e9e9890f5cced96c070d53bfca3aff8b72f969f3a46ce330b8cc3a91b9fbe70aa770c61bdcd7c4d019f9ef47987dda969af933fc66d118cb687ddd4571eacd2281be77271060df37771af2b15eb5faa585bf6ad4f4a50f2b18e914bb0a66cdb69ce61c0189d3702759e4ba859f95a52fcd2ef21be126d27a00d7b0550cea0ffbcd5ff30e511082ff866edbadf0d149b90125b1cbddf4db9bc30ed44972733a5eb31178a84e92e1bc813286bddceecd6cc92f902bc495d2d53bd4ace7b617be4cafa9c146eddac51d6459314fd57bc9a086849bf6b3e9ee17100be5c4b2704b41d9ddb607e10ed5b7a70537f216b52fdd3e3ac1b8138ea2e8ce3f675a0e86e611520c362a7a4feea316b0461c9fbf532b9965f37637e605679987ae2dadd7545fa7a2baf0242184d2f842094dd99af8478bf16ae9ba3812d5a8331caac41791148b831c8b137860c6e7c96571af00ce3a264e5dc42cb07acbb3b0f1507acb11c9d1aae86e33f3303a115bbc63a82ff45888ef26c8d87df2cf81711acaa0c730963dcd5a9b33b47d67ddf17ea9979ea5d876db519c9b43ac461c725b303ce14b9dfc936c4c26942954baa22d8fec0ad8f9b598ca424d05afb2cfb2e42e2e17e5baab8ffaddd515b9083587b21ad961acd2a481e701d45d92adeea80314a9638fa826b7eb735b3177fd2658c7d96073a40d87173de9c58e4c8cdcece3d4198bebfd0de5ea0f97abb857676c341f12d27b319f18b9a8233162f07b2bcf369a409cdf55fadc86e2bf4243b48c0e4395eef43fea92fc09889b50900ae76c3e13c40cb06ce5e7f87aa7432a78341766e1d26ccf74493b2bb0df70cbc8863d96ee7e14b823af4daa92f61c81c90770bb9b7a4684b34bae8ccb2733e8f64bfd666f9f2a9bc94efaf3a0ad4e1cc960c8b3488b5ddb9f71c9c16c5c8fe5d5ab46f09454b13796fe02720d6a7b23511f33b9f62796c15d676860f135cf424ddf6d37f6a9b175efd1aa4415cd3d09a77a4883b3d347b2d99dabebf4a79fc9dfe5dcbf04d96d7a2297803812674d191cba45f3e5f32c90ddd873b97826cd4b0bfa924a5c9ac2671effbf7c7ca74acdbf539ac0c2d6f8b51cae01aea56a70f43c0443ea36c12f1adb605fa772e84ec759bc7ba4a263e12363e1e19070d0c6525faa40c0c3e130ce1da0aaed185e52f7a532e972e333913aeb3eae0b771d901159ef8e15edc7f3becbaa73b57baf72977c1e92cd463199be1e17158590986db60977351e92efc9fe377e3bd2be5ffa3c2b0f99d70157e6a69d3438b53bb372f64fe61b9ccae9afe96eabfcdd39cd2367bf3b2ce601629ed775f4c22f2288263ed4427fae7517f1787c35c5ac54216fd0adfa331557eb024a65069a82c2189cce7ab244f94af46985803438efa0720f6dcb5e9f745daab1d44584342b8bcebd698b67fa82e5219119244a249a5d917b87fd398a8e45258487ffe9420c821c6a0a809381c8e8b881a435177bd6c46e72a68bee2f2d5bd393c3acb262340505962d7f5cc12508321c17db4f654cc1e8cdecbb2773b13467eeb7e54b8a607b54db2fe49916f30edf20af10c54e35a73f74f77d8e0ea0f868f982d7755296e6ee9ffdb34b453d1dd310ffb8fa9e0834d2ec123217badb0d872fa4813377c46e0ee00513973dad9b0e08539c852ca36c8eddeb2a574cfd6f27a91422a9d7adacaa98ebfdecd20b64162ab286b3af55254f09ef46450e0b18cb9ca4b41ac280c3981a662c9b60a2a47286db99600a4b201025562f43659d8498dff8f749f5a53c2067e519024f33c91ee248d247f6318606e20e88cf11f0ba8bf2ee809cab25c01cd3b9576a617128069b64699a3d57c9cf160174d927359c206b6b41e0f3707e5428529c68ad23f6b95db66b2cfa84ab522ea2e7c540b71824c2e9f04f08dd639f33d9e75d61c04c06cf0db7a4c80717c6228a838f59d9ca07844d5d1273f3a01823b10bc17835622783d4e3372cc58f35b5e9ba3eeff7a10ef674e19a8b1ed90b353bcc82d88ecc3e453d552c109012c1069547fd1a10d13c38f3823a80a3c0fc9037cab87d2ac562e674cea66f434d2f4214fa90ba284cfdc438d9ac493fed82f513667b5390fad2b9d412ffed80d0cdc44565b662620a8b29140fc21545fe9306754c4ad0307724823ea4e4272f725f88172045e8509667e6583d947728b9bc35b650f86d9708abf46f2446390f473ffd71a39a7fb95c3a41007b042cff70568d90c3c9c2623a05a5eb9f7ac093f28dc1e3a12bdcfadeb89d933a9f58864358cbba0ae25825e8a94df72414e9667edf17210361dba6f5d09ecee709a15a2371c0b32e054832924babc954d8f9485212ceaf9f3aeec418f5eb2097457b21db156325367b53f829bd16d1b446e75d0796f7f05330341ce6baf62a78ef9c9be4fde0fb2e5ee018e001eb59b8d06037d335f41db5d9597583cee5cdea113d5621ed2d05504fddc80b5dfd7d3367a48e12c9a5372b115651281a874b079ab45b9fc0c2e7dca3640d6012deb5a93c6571c4dc8e20cc89484f682038a4e87c91c3da0b4b8603f2414c66b12a7d1bdcf99c77c3ab7bfb6ef38652a550b889f6c70c9761962a1d143d143bd305da60854f4d0fa5bcbce42957470b09fe9d35851ffcc45a72dae5f06fa609c1017feb30d0de9d356744792ce302b1db97ce83df3aa97352886e8b64e303bd9144f86914617b294983458c454ae452fda6edaa5849779c7a655b084c6ee58d66bc565d91da167409b84afa87227c1ceca70710cd144aec3b70df4db5008023b5b8addf40e6a4520778747a8838ba20744f387c3cc4005006e70fdf3e0ebb9d07a3c8f516d6bc8be7c6d73430377ec701c2df17ce767d89580561ba03a0128f7d47ec77282ad71ca6561ae4e6b43539a90660f039d0267e651458d949b40da25e94f75b47cfeef31c103616be2a9e4a3af9f419651ce71f6cd701f75f0ffe691c8973b87777a7da5ba70be07f7647af5", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/03 20:52:07 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="0180e651"], &(0x7f0000ea3000)) r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB=' %'], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="47e37ad0cf344394bf43f96b36e7c2b8a31c89bfa71e3d04181fbd79e32e78c206f46261c8694cbca0f0c3a36b654599d7402360f4de392c4d02352e2bfa9eac5ad6bf23f887cd99d932ebe452444a3d7e36e2789fddffb6f82484d301ae89b9237fe4181bd8d85949071b698eb3e98f36c95a1f0b2a767074f945868c3f4f7d7723e3fa2ac02d1d26bf26861ddf2f3e9331c56070ecfa5d792ad1a543158eef363b2489e916ff914ad84192d2e2a7d3dede0bb181962a5f973819872a6c9bf7b9d4d91155601eb49166ca396b51a891913de774362ae9402a2360e2b2d9cf5613a541ce7e6f69ace6429a0767f61133579d7a3a326e9396220a416e7e81bd0816d7430f3838ea11c18671b6de108bde0465cacb01359219ae58cc09240a4df5478b5159f198aa30cc2cd899104608dcfc958b9f8b10ee48f5bfe134c7b5ac6dd5e71b4b26b910593cf8d2e0687ba041bb5bbd1f2621a7bb54181e4bfb1280f89923032885df0646c79b0334414f2d9529b69b9055cddfceaecb4f8a2b5204ab9ae167f6a328cdc912649a15be11fc9e79f482709d9e814995e32fda5c858a9ccbc5314a031500fc42905d81420431cf476dea1ec09b364020ada89761c2ecc01f5dd5abafe8458908c8f729ac6e31e3853773a1ecad7bdc4391d0dec1dafa5aa1beadadde5a751cff06ab26909b30cfae7d2bd8e8f0f5f7b135d2b58069b64ec2758e74324339254ac0af67620c1f0f5b9f48014dca2453be3a9868c6e4c6c8f3d69c0cc8ef7accf3545e945ab32c7e0bd6a1083763dc42a8d60b1148a227bf410f74a9a569037752542151cb6c6d4ad8d67f1cd0ab2e08333f8ab37564f9e825352c8c536ab567ff4e835433bdcb231423e2ab47c2e41e658415e762b912338a8b1863f9a18980be726fbaf070ebdcebbd425cd5dd541acb4793c5105dbe577538187bf86b385b7c81c8811fa6c208d2ae3ed12803ccf921c7635e30cbbe554f2c8505f698f47f473b16364a4a5223897a7de1d52658ba824d4e8368fceba90669319e6119cba19b6917eebdf0188d8b671e1e99d9b7ef46d0abef3b1e8a660bd30714efe8823fcff2c7a498273d952dce260f0b5ca3d05e6348dad4fd04d8e334b09d626c7eb6ba897404b96e765805db4ad236b22fa5f05336116d2a0a40234ca52077a10fc28442dd72075ad57e5dbc4aa71839ff258194c2a0d2897484211ce6b855babdef8fa4f569c30142fe4def002dc2e68364bfcb58a85f81b313ae657cd344f1f3b04b3e1e252e6b960ec8152ba374e7ea7f3fa0a637709cddc1c406096816e53690139e28fb41b09e79b232573e9ca0268c739acdc3939f9e5c2cd5d6c4b02e4a939425fba5ae5d61e70ceabcdad3d666a34b97c641894ff6ec04f1712109a2ef6a1e1d620d94659b659d89d9cf3de3636085cb447473488de453bdb221339ad5fa7fa352eef36deed2d3f6f1c7b02528a2ec788a286784e85cf30379d6f750e5ab99558df54905e0890f57d69c4bdd49c1478a6735deb4c91816b388282daccf2fab9b7ac7ac9dfab9be4e258e106c99c1f756f85edcbea898f3ec307cea515f49e631fc24adf198d0246a1d3482790e7b2a280dbc4e8ac936d4e9fcc91c3cb376b91e60b25c8cffbee9506db33720339c87565066c8552bd71e3cbfd10d785f3dd361f172a4dde6b6984323d91444ee6ad09e519d5f3b99c3afdebfaba9520726dbf7ef00815ec2b37f0e811e86954daf18a90c5e5ec191eb73244eb57c5c562515bb51b6b2742be1a9464e46fe5dbdbab1b1e3726b53bc109db605d23a753edfe24d4c631b35515f92928edb250093f6c1e30283b9b1c23dfe58fce85fa5a46fde02afd473b9a771d671e44ffc500a68f9e8d8f6f235aee7f341f538b6177fe52a5f782526f741558034d12201e49b15ff578ab5e53703058cc563147693ac68b3bffa90861954d5671afc3bd98e22bdad2f0bd021b1ca7b04d40880a0002fc8059e2cc62ac5e2cf121fbc337c4ce2a3caf02fcddd66cc230b8f70e45547e3b7df65c958c09ed3899368e3d70a0d9ee0d19501c3fc186208d27efc7894d1347e0fc507159fa23ae6b3b00c81912cb7c7f2339f4e8134727018fbe2c50f7a4599ee37cf3bc9f4cf59019fc8c39d66db96c5bcf2c1538f36efe8b3af642c35eed158d9ad25230acc6f42f4f5a1726102b27aaf11e003ba927d3569563f0a6f93281bbd88b1e01a99ce28bb32cfbec649ef06a444382469a6ac634892edf2ebba29865cf66d5b8d9a4c70cc10331b197704b06ed3ec6db3db9512325604bdd7de1bb952457e23d309d6fc7e8d143a9e3698e13ee862156e7647d8e1f0f38cbf39bc123b2454d5023bdad3da71535de9c177536dd30a7bf4ddf8829b48e9df4b7b8d3f44b7dc6bd71f8b72301d8151ee08da0ed7c3a5176937c775c4e5ce286a578411cdb9afb494e88672f0b27ef1a24c5ea61c82569f69d80fd0b07a29be44a371e552e6fbdb81f35bc086af19e64316cdf03e9e9890f5cced96c070d53bfca3aff8b72f969f3a46ce330b8cc3a91b9fbe70aa770c61bdcd7c4d019f9ef47987dda969af933fc66d118cb687ddd4571eacd2281be77271060df37771af2b15eb5faa585bf6ad4f4a50f2b18e914bb0a66cdb69ce61c0189d3702759e4ba859f95a52fcd2ef21be126d27a00d7b0550cea0ffbcd5ff30e511082ff866edbadf0d149b90125b1cbddf4db9bc30ed44972733a5eb31178a84e92e1bc813286bddceecd6cc92f902bc495d2d53bd4ace7b617be4cafa9c146eddac51d6459314fd57bc9a086849bf6b3e9ee17100be5c4b2704b41d9ddb607e10ed5b7a70537f216b52fdd3e3ac1b8138ea2e8ce3f675a0e86e611520c362a7a4feea316b0461c9fbf532b9965f37637e605679987ae2dadd7545fa7a2baf0242184d2f842094dd99af8478bf16ae9ba3812d5a8331caac41791148b831c8b137860c6e7c96571af00ce3a264e5dc42cb07acbb3b0f1507acb11c9d1aae86e33f3303a115bbc63a82ff45888ef26c8d87df2cf81711acaa0c730963dcd5a9b33b47d67ddf17ea9979ea5d876db519c9b43ac461c725b303ce14b9dfc936c4c26942954baa22d8fec0ad8f9b598ca424d05afb2cfb2e42e2e17e5baab8ffaddd515b9083587b21ad961acd2a481e701d45d92adeea80314a9638fa826b7eb735b3177fd2658c7d96073a40d87173de9c58e4c8cdcece3d4198bebfd0de5ea0f97abb857676c341f12d27b319f18b9a8233162f07b2bcf369a409cdf55fadc86e2bf4243b48c0e4395eef43fea92fc09889b50900ae76c3e13c40cb06ce5e7f87aa7432a78341766e1d26ccf74493b2bb0df70cbc8863d96ee7e14b823af4daa92f61c81c90770bb9b7a4684b34bae8ccb2733e8f64bfd666f9f2a9bc94efaf3a0ad4e1cc960c8b3488b5ddb9f71c9c16c5c8fe5d5ab46f09454b13796fe02720d6a7b23511f33b9f62796c15d676860f135cf424ddf6d37f6a9b175efd1aa4415cd3d09a77a4883b3d347b2d99dabebf4a79fc9dfe5dcbf04d96d7a2297803812674d191cba45f3e5f32c90ddd873b97826cd4b0bfa924a5c9ac2671effbf7c7ca74acdbf539ac0c2d6f8b51cae01aea56a70f43c0443ea36c12f1adb605fa772e84ec759bc7ba4a263e12363e1e19070d0c6525faa40c0c3e130ce1da0aaed185e52f7a532e972e333913aeb3eae0b771d901159ef8e15edc7f3becbaa73b57baf72977c1e92cd463199be1e17158590986db60977351e92efc9fe377e3bd2be5ffa3c2b0f99d70157e6a69d3438b53bb372f64fe61b9ccae9afe96eabfcdd39cd2367bf3b2ce601629ed775f4c22f2288263ed4427fae7517f1787c35c5ac54216fd0adfa331557eb024a65069a82c2189cce7ab244f94af46985803438efa0720f6dcb5e9f745daab1d44584342b8bcebd698b67fa82e5219119244a249a5d917b87fd398a8e45258487ffe9420c821c6a0a809381c8e8b881a435177bd6c46e72a68bee2f2d5bd393c3acb262340505962d7f5cc12508321c17db4f654cc1e8cdecbb2773b13467eeb7e54b8a607b54db2fe49916f30edf20af10c54e35a73f74f77d8e0ea0f868f982d7755296e6ee9ffdb34b453d1dd310ffb8fa9e0834d2ec123217badb0d872fa4813377c46e0ee00513973dad9b0e08539c852ca36c8eddeb2a574cfd6f27a91422a9d7adacaa98ebfdecd20b64162ab286b3af55254f09ef46450e0b18cb9ca4b41ac280c3981a662c9b60a2a47286db99600a4b201025562f43659d8498dff8f749f5a53c2067e519024f33c91ee248d247f6318606e20e88cf11f0ba8bf2ee809cab25c01cd3b9576a617128069b64699a3d57c9cf160174d927359c206b6b41e0f3707e5428529c68ad23f6b95db66b2cfa84ab522ea2e7c540b71824c2e9f04f08dd639f33d9e75d61c04c06cf0db7a4c80717c6228a838f59d9ca07844d5d1273f3a01823b10bc17835622783d4e3372cc58f35b5e9ba3eeff7a10ef674e19a8b1ed90b353bcc82d88ecc3e453d552c109012c1069547fd1a10d13c38f3823a80a3c0fc9037cab87d2ac562e674cea66f434d2f4214fa90ba284cfdc438d9ac493fed82f513667b5390fad2b9d412ffed80d0cdc44565b662620a8b29140fc21545fe9306754c4ad0307724823ea4e4272f725f88172045e8509667e6583d947728b9bc35b650f86d9708abf46f2446390f473ffd71a39a7fb95c3a41007b042cff70568d90c3c9c2623a05a5eb9f7ac093f28dc1e3a12bdcfadeb89d933a9f58864358cbba0ae25825e8a94df72414e9667edf17210361dba6f5d09ecee709a15a2371c0b32e054832924babc954d8f9485212ceaf9f3aeec418f5eb2097457b21db156325367b53f829bd16d1b446e75d0796f7f05330341ce6baf62a78ef9c9be4fde0fb2e5ee018e001eb59b8d06037d335f41db5d9597583cee5cdea113d5621ed2d05504fddc80b5dfd7d3367a48e12c9a5372b115651281a874b079ab45b9fc0c2e7dca3640d6012deb5a93c6571c4dc8e20cc89484f682038a4e87c91c3da0b4b8603f2414c66b12a7d1bdcf99c77c3ab7bfb6ef38652a550b889f6c70c9761962a1d143d143bd305da60854f4d0fa5bcbce42957470b09fe9d35851ffcc45a72dae5f06fa609c1017feb30d0de9d356744792ce302b1db97ce83df3aa97352886e8b64e303bd9144f86914617b294983458c454ae452fda6edaa5849779c7a655b084c6ee58d66bc565d91da167409b84afa87227c1ceca70710cd144aec3b70df4db5008023b5b8addf40e6a4520778747a8838ba20744f387c3cc4005006e70fdf3e0ebb9d07a3c8f516d6bc8be7c6d73430377ec701c2df17ce767d89580561ba03a0128f7d47ec77282ad71ca6561ae4e6b43539a90660f039d0267e651458d949b40da25e94f75b47cfeef31c103616be2a9e4a3af9f419651ce71f6cd701f75f0ffe691c8973b87777a7da5ba70be07f7647af5", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x282}], 0x2, 0x0) 2018/05/03 20:52:07 executing program 4: 2018/05/03 20:52:07 executing program 5: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="1311"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="47e37ad0cf344394bf43f96b36e7c2b8a31c89bfa71e3d04181fbd79e32e78c206f46261c8694cbca0f0c3a36b654599d7402360f4de392c4d02352e2bfa9eac5ad6bf23f887cd99d932ebe452444a3d7e36e2789fddffb6f82484d301ae89b9237fe4181bd8d85949071b698eb3e98f36c95a1f0b2a767074f945868c3f4f7d7723e3fa2ac02d1d26bf26861ddf2f3e9331c56070ecfa5d792ad1a543158eef363b2489e916ff914ad84192d2e2a7d3dede0bb181962a5f973819872a6c9bf7b9d4d91155601eb49166ca396b51a891913de774362ae9402a2360e2b2d9cf5613a541ce7e6f69ace6429a0767f61133579d7a3a326e9396220a416e7e81bd0816d7430f3838ea11c18671b6de108bde0465cacb01359219ae58cc09240a4df5478b5159f198aa30cc2cd899104608dcfc958b9f8b10ee48f5bfe134c7b5ac6dd5e71b4b26b910593cf8d2e0687ba041bb5bbd1f2621a7bb54181e4bfb1280f89923032885df0646c79b0334414f2d9529b69b9055cddfceaecb4f8a2b5204ab9ae167f6a328cdc912649a15be11fc9e79f482709d9e814995e32fda5c858a9ccbc5314a031500fc42905d81420431cf476dea1ec09b364020ada89761c2ecc01f5dd5abafe8458908c8f729ac6e31e3853773a1ecad7bdc4391d0dec1dafa5aa1beadadde5a751cff06ab26909b30cfae7d2bd8e8f0f5f7b135d2b58069b64ec2758e74324339254ac0af67620c1f0f5b9f48014dca2453be3a9868c6e4c6c8f3d69c0cc8ef7accf3545e945ab32c7e0bd6a1083763dc42a8d60b1148a227bf410f74a9a569037752542151cb6c6d4ad8d67f1cd0ab2e08333f8ab37564f9e825352c8c536ab567ff4e835433bdcb231423e2ab47c2e41e658415e762b912338a8b1863f9a18980be726fbaf070ebdcebbd425cd5dd541acb4793c5105dbe577538187bf86b385b7c81c8811fa6c208d2ae3ed12803ccf921c7635e30cbbe554f2c8505f698f47f473b16364a4a5223897a7de1d52658ba824d4e8368fceba90669319e6119cba19b6917eebdf0188d8b671e1e99d9b7ef46d0abef3b1e8a660bd30714efe8823fcff2c7a498273d952dce260f0b5ca3d05e6348dad4fd04d8e334b09d626c7eb6ba897404b96e765805db4ad236b22fa5f05336116d2a0a40234ca52077a10fc28442dd72075ad57e5dbc4aa71839ff258194c2a0d2897484211ce6b855babdef8fa4f569c30142fe4def002dc2e68364bfcb58a85f81b313ae657cd344f1f3b04b3e1e252e6b960ec8152ba374e7ea7f3fa0a637709cddc1c406096816e53690139e28fb41b09e79b232573e9ca0268c739acdc3939f9e5c2cd5d6c4b02e4a939425fba5ae5d61e70ceabcdad3d666a34b97c641894ff6ec04f1712109a2ef6a1e1d620d94659b659d89d9cf3de3636085cb447473488de453bdb221339ad5fa7fa352eef36deed2d3f6f1c7b02528a2ec788a286784e85cf30379d6f750e5ab99558df54905e0890f57d69c4bdd49c1478a6735deb4c91816b388282daccf2fab9b7ac7ac9dfab9be4e258e106c99c1f756f85edcbea898f3ec307cea515f49e631fc24adf198d0246a1d3482790e7b2a280dbc4e8ac936d4e9fcc91c3cb376b91e60b25c8cffbee9506db33720339c87565066c8552bd71e3cbfd10d785f3dd361f172a4dde6b6984323d91444ee6ad09e519d5f3b99c3afdebfaba9520726dbf7ef00815ec2b37f0e811e86954daf18a90c5e5ec191eb73244eb57c5c562515bb51b6b2742be1a9464e46fe5dbdbab1b1e3726b53bc109db605d23a753edfe24d4c631b35515f92928edb250093f6c1e30283b9b1c23dfe58fce85fa5a46fde02afd473b9a771d671e44ffc500a68f9e8d8f6f235aee7f341f538b6177fe52a5f782526f741558034d12201e49b15ff578ab5e53703058cc563147693ac68b3bffa90861954d5671afc3bd98e22bdad2f0bd021b1ca7b04d40880a0002fc8059e2cc62ac5e2cf121fbc337c4ce2a3caf02fcddd66cc230b8f70e45547e3b7df65c958c09ed3899368e3d70a0d9ee0d19501c3fc186208d27efc7894d1347e0fc507159fa23ae6b3b00c81912cb7c7f2339f4e8134727018fbe2c50f7a4599ee37cf3bc9f4cf59019fc8c39d66db96c5bcf2c1538f36efe8b3af642c35eed158d9ad25230acc6f42f4f5a1726102b27aaf11e003ba927d3569563f0a6f93281bbd88b1e01a99ce28bb32cfbec649ef06a444382469a6ac634892edf2ebba29865cf66d5b8d9a4c70cc10331b197704b06ed3ec6db3db9512325604bdd7de1bb952457e23d309d6fc7e8d143a9e3698e13ee862156e7647d8e1f0f38cbf39bc123b2454d5023bdad3da71535de9c177536dd30a7bf4ddf8829b48e9df4b7b8d3f44b7dc6bd71f8b72301d8151ee08da0ed7c3a5176937c775c4e5ce286a578411cdb9afb494e88672f0b27ef1a24c5ea61c82569f69d80fd0b07a29be44a371e552e6fbdb81f35bc086af19e64316cdf03e9e9890f5cced96c070d53bfca3aff8b72f969f3a46ce330b8cc3a91b9fbe70aa770c61bdcd7c4d019f9ef47987dda969af933fc66d118cb687ddd4571eacd2281be77271060df37771af2b15eb5faa585bf6ad4f4a50f2b18e914bb0a66cdb69ce61c0189d3702759e4ba859f95a52fcd2ef21be126d27a00d7b0550cea0ffbcd5ff30e511082ff866edbadf0d149b90125b1cbddf4db9bc30ed44972733a5eb31178a84e92e1bc813286bddceecd6cc92f902bc495d2d53bd4ace7b617be4cafa9c146eddac51d6459314fd57bc9a086849bf6b3e9ee17100be5c4b2704b41d9ddb607e10ed5b7a70537f216b52fdd3e3ac1b8138ea2e8ce3f675a0e86e611520c362a7a4feea316b0461c9fbf532b9965f37637e605679987ae2dadd7545fa7a2baf0242184d2f842094dd99af8478bf16ae9ba3812d5a8331caac41791148b831c8b137860c6e7c96571af00ce3a264e5dc42cb07acbb3b0f1507acb11c9d1aae86e33f3303a115bbc63a82ff45888ef26c8d87df2cf81711acaa0c730963dcd5a9b33b47d67ddf17ea9979ea5d876db519c9b43ac461c725b303ce14b9dfc936c4c26942954baa22d8fec0ad8f9b598ca424d05afb2cfb2e42e2e17e5baab8ffaddd515b9083587b21ad961acd2a481e701d45d92adeea80314a9638fa826b7eb735b3177fd2658c7d96073a40d87173de9c58e4c8cdcece3d4198bebfd0de5ea0f97abb857676c341f12d27b319f18b9a8233162f07b2bcf369a409cdf55fadc86e2bf4243b48c0e4395eef43fea92fc09889b50900ae76c3e13c40cb06ce5e7f87aa7432a78341766e1d26ccf74493b2bb0df70cbc8863d96ee7e14b823af4daa92f61c81c90770bb9b7a4684b34bae8ccb2733e8f64bfd666f9f2a9bc94efaf3a0ad4e1cc960c8b3488b5ddb9f71c9c16c5c8fe5d5ab46f09454b13796fe02720d6a7b23511f33b9f62796c15d676860f135cf424ddf6d37f6a9b175efd1aa4415cd3d09a77a4883b3d347b2d99dabebf4a79fc9dfe5dcbf04d96d7a2297803812674d191cba45f3e5f32c90ddd873b97826cd4b0bfa924a5c9ac2671effbf7c7ca74acdbf539ac0c2d6f8b51cae01aea56a70f43c0443ea36c12f1adb605fa772e84ec759bc7ba4a263e12363e1e19070d0c6525faa40c0c3e130ce1da0aaed185e52f7a532e972e333913aeb3eae0b771d901159ef8e15edc7f3becbaa73b57baf72977c1e92cd463199be1e17158590986db60977351e92efc9fe377e3bd2be5ffa3c2b0f99d70157e6a69d3438b53bb372f64fe61b9ccae9afe96eabfcdd39cd2367bf3b2ce601629ed775f4c22f2288263ed4427fae7517f1787c35c5ac54216fd0adfa331557eb024a65069a82c2189cce7ab244f94af46985803438efa0720f6dcb5e9f745daab1d44584342b8bcebd698b67fa82e5219119244a249a5d917b87fd398a8e45258487ffe9420c821c6a0a809381c8e8b881a435177bd6c46e72a68bee2f2d5bd393c3acb262340505962d7f5cc12508321c17db4f654cc1e8cdecbb2773b13467eeb7e54b8a607b54db2fe49916f30edf20af10c54e35a73f74f77d8e0ea0f868f982d7755296e6ee9ffdb34b453d1dd310ffb8fa9e0834d2ec123217badb0d872fa4813377c46e0ee00513973dad9b0e08539c852ca36c8eddeb2a574cfd6f27a91422a9d7adacaa98ebfdecd20b64162ab286b3af55254f09ef46450e0b18cb9ca4b41ac280c3981a662c9b60a2a47286db99600a4b201025562f43659d8498dff8f749f5a53c2067e519024f33c91ee248d247f6318606e20e88cf11f0ba8bf2ee809cab25c01cd3b9576a617128069b64699a3d57c9cf160174d927359c206b6b41e0f3707e5428529c68ad23f6b95db66b2cfa84ab522ea2e7c540b71824c2e9f04f08dd639f33d9e75d61c04c06cf0db7a4c80717c6228a838f59d9ca07844d5d1273f3a01823b10bc17835622783d4e3372cc58f35b5e9ba3eeff7a10ef674e19a8b1ed90b353bcc82d88ecc3e453d552c109012c1069547fd1a10d13c38f3823a80a3c0fc9037cab87d2ac562e674cea66f434d2f4214fa90ba284cfdc438d9ac493fed82f513667b5390fad2b9d412ffed80d0cdc44565b662620a8b29140fc21545fe9306754c4ad0307724823ea4e4272f725f88172045e8509667e6583d947728b9bc35b650f86d9708abf46f2446390f473ffd71a39a7fb95c3a41007b042cff70568d90c3c9c2623a05a5eb9f7ac093f28dc1e3a12bdcfadeb89d933a9f58864358cbba0ae25825e8a94df72414e9667edf17210361dba6f5d09ecee709a15a2371c0b32e054832924babc954d8f9485212ceaf9f3aeec418f5eb2097457b21db156325367b53f829bd16d1b446e75d0796f7f05330341ce6baf62a78ef9c9be4fde0fb2e5ee018e001eb59b8d06037d335f41db5d9597583cee5cdea113d5621ed2d05504fddc80b5dfd7d3367a48e12c9a5372b115651281a874b079ab45b9fc0c2e7dca3640d6012deb5a93c6571c4dc8e20cc89484f682038a4e87c91c3da0b4b8603f2414c66b12a7d1bdcf99c77c3ab7bfb6ef38652a550b889f6c70c9761962a1d143d143bd305da60854f4d0fa5bcbce42957470b09fe9d35851ffcc45a72dae5f06fa609c1017feb30d0de9d356744792ce302b1db97ce83df3aa97352886e8b64e303bd9144f86914617b294983458c454ae452fda6edaa5849779c7a655b084c6ee58d66bc565d91da167409b84afa87227c1ceca70710cd144aec3b70df4db5008023b5b8addf40e6a4520778747a8838ba20744f387c3cc4005006e70fdf3e0ebb9d07a3c8f516d6bc8be7c6d73430377ec701c2df17ce767d89580561ba03a0128f7d47ec77282ad71ca6561ae4e6b43539a90660f039d0267e651458d949b40da25e94f75b47cfeef31c103616be2a9e4a3af9f419651ce71f6cd701f75f0ffe691c8973b87777a7da5ba70be07f7647af5", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/03 20:52:07 executing program 3: 2018/05/03 20:52:07 executing program 4: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="a803"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/03 20:52:07 executing program 3: clock_adjtime(0x0, &(0x7f00000001c0)={0x10000}) 2018/05/03 20:52:07 executing program 7: r0 = socket(0x8000000000015, 0x80005, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vcs\x00', 0x101000, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f00000005c0)=0x1ad) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0}, &(0x7f0000000380)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) sendmsg$netlink(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)={0x2c, 0x3b, 0x400, 0x70bd29, 0x25dfdbfd, "", [@typed={0x4, 0x7c}, @nested={0x18, 0x56, [@typed={0xc, 0x45, @u64=0x4}, @typed={0x8, 0x3a, @ipv4=@rand_addr=0x1}]}]}, 0x2c}, {&(0x7f0000000080)={0x23c, 0x29, 0x1, 0x70bd2b, 0x4, "", [@nested={0x20c, 0x85, [@generic="6d8ef98b8ef5c3c389160ce63f0b56456b30fbe09edda960e482e886f9c16cac9c30abb8eb739407bbb51ab16ae89d132932916abbf94d46750f5e8a76199a99b8dec9698d87e19e47c1040f97292ae5dd372da8ef1ff3d75a99a7127ca1458e3e20c05f0217731febbb0468f00c9e35931f80c8199207f09ee44cc991540e", @generic="5abe93900241cd90649fcdd9ffcd44e2eacde32fd9ac1ee6b7a0ae281e7ec914a95bedb2aee686d235e358e187a8da2c736e145e371520ad3bd3e984d9d15b54154b08203db7210e90ca412d49eda3ba9708416b421f7da70583613a14e4a6d5d4f88f1de795c7985a1bdeb35bd6199858e1e5ba6c65bd234c4fd8f584eeb4ebb08b868e6ee41730d776391d9945b4c7e6653673f2038f791e6cc978ed986461bf3e3169eaa97082f37ef89712290771945a8cbf2e3eec51d233cf1a7254d2e9ca70cfd0ebea380e2ffa5ce7ebfe40c6d4dad78f2df9557d1dded5eb344714b0c4004d9f6d35361188d3fb89f6c9a6d698f7cc80", @generic="ca637772b26384664bba734b9cd024b49853e93ee2d6e314e6e1fdd4dd483ecf8e4227d7aabb446186aa877c6371816d0d887c0b291737db61ee668d3e37ad805e5618879259ad1ae5cc8465697ac719dacc0f63cd50c9b88285edacf35461389fef5fafb71e6d15f97766a4e5c19cc44c6e0108e2b29158322301fbc7dc658acb0740dce4c2028c34b1825b47ed0c270f1a", @generic]}, @typed={0x14, 0x67, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}}, @typed={0xc, 0x5a, @u64=0x1}]}, 0x23c}], 0x2, &(0x7f0000000440)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x60, 0x10}, 0x840) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$TIOCMBIS(r5, 0x5416, &(0x7f0000000540)) getsockopt(r0, 0x56, 0x1000000008, &(0x7f0000000680), &(0x7f0000000000)) 2018/05/03 20:52:07 executing program 1: r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x3, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0068d5351d650000d740000000d900000000000002"]) ioctl(r1, 0x8916, &(0x7f0000000000)) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl(r1, 0x100000008936, &(0x7f0000000000)) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000000040)="10ba35c1f0af34cb422c18000a037811f9a27a59", 0x14) 2018/05/03 20:52:07 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f53", 0x57}], 0x1) 2018/05/03 20:52:07 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f12fd8)={&(0x7f0000218000)=@in={0x2, 0x4e21}, 0x80, &(0x7f0000000bc0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="0c000000000000000700000055e384b6255b73c23f00d584f9901a035f29c03cbc4ed65da8d39a19329f6699e508c1a4fb453e398b5da4eba7342555f97a2b758796a3569a95fb35b27abd8a736fe6c5d81a9dd766c94b9a4008cf4fe744abef91c05de1e02e58ed224c7ea1eed9f6334e6ca72f82f7c3e7c5a1d99cc2777648cfc078c33640f281381e1b7ea3af920166b749a964c229bea2ddea934882ed54f67f76791d354f6db30a4919aa3e8f7aaa359626db10ac816e3d90f326f267d257"], 0xc1}, 0x810) 2018/05/03 20:52:08 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000000040)=""/240, &(0x7f0000000140)=0xf0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) getsockname$unix(r0, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000280)={0x224, 0x2, 0x7fff, 0x9, "0bf8f846415e3cde94681b4eeb562ec18ed836f17b11a782fb8409305b5b75e8867246d1ef71270d498b0f7c"}) 2018/05/03 20:52:08 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f53", 0x57}], 0x1) 2018/05/03 20:52:08 executing program 1: 2018/05/03 20:52:08 executing program 3: 2018/05/03 20:52:08 executing program 2: 2018/05/03 20:52:08 executing program 6: 2018/05/03 20:52:08 executing program 4: 2018/05/03 20:52:08 executing program 5: 2018/05/03 20:52:08 executing program 5: 2018/05/03 20:52:08 executing program 1: 2018/05/03 20:52:08 executing program 3: 2018/05/03 20:52:08 executing program 2: 2018/05/03 20:52:08 executing program 6: 2018/05/03 20:52:08 executing program 4: 2018/05/03 20:52:08 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f53", 0x57}], 0x1) 2018/05/03 20:52:09 executing program 7: unshare(0x40600) r0 = socket(0x28000000000015, 0x6, 0x4000000101) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:09 executing program 5: 2018/05/03 20:52:09 executing program 1: 2018/05/03 20:52:09 executing program 6: 2018/05/03 20:52:09 executing program 3: 2018/05/03 20:52:09 executing program 2: 2018/05/03 20:52:09 executing program 4: 2018/05/03 20:52:09 executing program 0: 2018/05/03 20:52:09 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000140)={{0x7f, 0xa2, 0x2, 0x2fd95866, 0xff, 0x4c}, 0x6}) r1 = getpid() setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000040)={0x2, "498c"}, 0x3) getpgrp(r1) accept4$unix(r0, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x80800) 2018/05/03 20:52:09 executing program 1: 2018/05/03 20:52:09 executing program 5: 2018/05/03 20:52:09 executing program 5: 2018/05/03 20:52:09 executing program 6: 2018/05/03 20:52:09 executing program 0: 2018/05/03 20:52:09 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo/4\x00') preadv(r0, &(0x7f0000003580)=[{&(0x7f00000034c0)=""/145, 0x91}], 0x20000000000001dc, 0x0) 2018/05/03 20:52:09 executing program 4: 2018/05/03 20:52:09 executing program 3: 2018/05/03 20:52:09 executing program 1: 2018/05/03 20:52:09 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000001c0)=""/151) unshare(0x804) r1 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r1, 0x8000200004000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:09 executing program 5: 2018/05/03 20:52:09 executing program 6: 2018/05/03 20:52:09 executing program 3: 2018/05/03 20:52:09 executing program 4: 2018/05/03 20:52:09 executing program 0: 2018/05/03 20:52:09 executing program 1: 2018/05/03 20:52:09 executing program 2: 2018/05/03 20:52:09 executing program 6: 2018/05/03 20:52:09 executing program 5: 2018/05/03 20:52:09 executing program 3: 2018/05/03 20:52:09 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) accept4(r0, &(0x7f0000000040)=@hci, &(0x7f00000000c0)=0x80, 0x800) 2018/05/03 20:52:09 executing program 4: 2018/05/03 20:52:10 executing program 6: 2018/05/03 20:52:10 executing program 1: 2018/05/03 20:52:10 executing program 5: 2018/05/03 20:52:10 executing program 2: 2018/05/03 20:52:10 executing program 3: 2018/05/03 20:52:10 executing program 4: 2018/05/03 20:52:10 executing program 0: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@mcast1={0xff, 0x1, [], 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="10000000290000200b0000000f000000"], 0x10}}], 0x1, 0x0) 2018/05/03 20:52:10 executing program 0 (fault-call:3 fault-nth:0): socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:10 executing program 5: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="8405"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) 2018/05/03 20:52:10 executing program 7: r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'bcsh0\x00', 0x4}) unshare(0x40600) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='memory.stat\x00', 0x0, 0x0) execveat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000480)=[&(0x7f0000000240)='bcsh0\x00', &(0x7f0000000280)='selinuxem1md5sum\x00', &(0x7f00000002c0)='bcsh0\x00', &(0x7f0000000300)='Nem0\x00', &(0x7f0000000340)='ppp0\x00', &(0x7f0000000380)='bcsh0\x00', &(0x7f00000003c0)='bcsh0\x00', &(0x7f0000000400)='&#\x00', &(0x7f0000000440)='\x00'], &(0x7f0000000680)=[&(0x7f0000000500)='bcsh0\x00', &(0x7f0000000540)='bcsh0\x00', &(0x7f0000000580)='5cpuset\x00', &(0x7f00000005c0)='systemmime_type.\x00', &(0x7f0000000600)='bcsh0\x00', &(0x7f0000000640)='bcsh0\x00'], 0x1000) sysfs$1(0x1, &(0x7f00000006c0)="295e706f7369785f61636c5f6163636573732e5b195b6574683129766d6e6574312d2a73797374656d2e2100") pread64(r0, &(0x7f00000000c0)=""/211, 0xd3, 0x50) r2 = socket(0x8000000000015, 0x80005, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000080)={0x77359400}, 0x10) getsockopt(r2, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:10 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002500)=@disconnect={0xa, 0x4, 0xfa00}, 0xfffffcc8) 2018/05/03 20:52:10 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x84, 0x7c, &(0x7f0000000080), 0x4) 2018/05/03 20:52:10 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x8000000000001e, 0x805, 0x0, &(0x7f0000d24ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$key(r1, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x2}, 0xa2f1}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000000c0)={&(0x7f00004afff8)=@sco, 0x8, &(0x7f000020ff70)=[{&(0x7f0000359f45)=""/187, 0xbb}], 0xf, &(0x7f00002d0000)=""/4096, 0xffffffffffffff02}, 0x0) 2018/05/03 20:52:10 executing program 4: r0 = socket(0x8000000000015, 0x80005, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000580)='/dev/vcs\x00', 0x101000, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f00000005c0)=0x1ad) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0}, &(0x7f0000000380)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) sendmsg$netlink(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)={0x2c, 0x3b, 0x400, 0x70bd29, 0x25dfdbfd, "", [@typed={0x4, 0x7c}, @nested={0x18, 0x56, [@typed={0xc, 0x45, @u64=0x4}, @typed={0x8, 0x3a, @ipv4=@rand_addr=0x1}]}]}, 0x2c}, {&(0x7f0000000080)={0x23c, 0x29, 0x1, 0x70bd2b, 0x4, "", [@nested={0x20c, 0x85, [@generic="6d8ef98b8ef5c3c389160ce63f0b56456b30fbe09edda960e482e886f9c16cac9c30abb8eb739407bbb51ab16ae89d132932916abbf94d46750f5e8a76199a99b8dec9698d87e19e47c1040f97292ae5dd372da8ef1ff3d75a99a7127ca1458e3e20c05f0217731febbb0468f00c9e35931f80c8199207f09ee44cc991540e", @generic="5abe93900241cd90649fcdd9ffcd44e2eacde32fd9ac1ee6b7a0ae281e7ec914a95bedb2aee686d235e358e187a8da2c736e145e371520ad3bd3e984d9d15b54154b08203db7210e90ca412d49eda3ba9708416b421f7da70583613a14e4a6d5d4f88f1de795c7985a1bdeb35bd6199858e1e5ba6c65bd234c4fd8f584eeb4ebb08b868e6ee41730d776391d9945b4c7e6653673f2038f791e6cc978ed986461bf3e3169eaa97082f37ef89712290771945a8cbf2e3eec51d233cf1a7254d2e9ca70cfd0ebea380e2ffa5ce7ebfe40c6d4dad78f2df9557d1dded5eb344714b0c4004d9f6d35361188d3fb89f6c9a6d698f7cc80", @generic="ca637772b26384664bba734b9cd024b49853e93ee2d6e314e6e1fdd4dd483ecf8e4227d7aabb446186aa877c6371816d0d887c0b291737db61ee668d3e37ad805e5618879259ad1ae5cc8465697ac719dacc0f63cd50c9b88285edacf35461389fef5fafb71e6d15f97766a4e5c19cc44c6e0108e2b29158322301fbc7dc658acb0740dce4c2028c34b1825b47ed0c270f1a", @generic]}, @typed={0x14, 0x67, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}}, @typed={0xc, 0x5a, @u64=0x1}]}, 0x23c}], 0x2, &(0x7f0000000440)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x60, 0x10}, 0x840) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$TIOCMBIS(r5, 0x5416, &(0x7f0000000540)) getsockopt(r0, 0x56, 0x1000000008, &(0x7f0000000680), &(0x7f0000000000)) 2018/05/03 20:52:10 executing program 6: r0 = getpid() syz_emit_ethernet(0x1, &(0x7f0000c57000)=ANY=[@ANYBLOB="fae252"], &(0x7f0000ea3000)) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000002780)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x9}], 0x2, 0x0) [ 121.495687] FAULT_INJECTION: forcing a failure. [ 121.495687] name failslab, interval 1, probability 0, space 0, times 1 [ 121.507170] CPU: 1 PID: 8993 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 121.514037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.523423] Call Trace: [ 121.526061] dump_stack+0x185/0x1d0 [ 121.529733] should_fail+0x87b/0xab0 [ 121.533501] should_failslab+0x279/0x2a0 [ 121.537612] kmem_cache_alloc_node+0x151/0xc70 [ 121.542267] ? __alloc_skb+0x203/0x9f0 [ 121.546202] ? netlink_autobind+0x981/0x9e0 [ 121.550563] __alloc_skb+0x203/0x9f0 [ 121.554377] netlink_sendmsg+0x9a6/0x1310 [ 121.558600] ? netlink_getsockopt+0xc80/0xc80 [ 121.563137] sock_write_iter+0x3b9/0x470 [ 121.567244] ? sock_read_iter+0x480/0x480 [ 121.571430] do_iter_readv_writev+0x84d/0xa00 [ 121.576162] ? sock_read_iter+0x480/0x480 [ 121.580348] do_iter_write+0x30d/0xd40 [ 121.584312] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 121.589820] do_writev+0x3c9/0x830 [ 121.593454] ? syscall_return_slowpath+0xe9/0x700 [ 121.598365] ? fput+0x25c/0x2e0 [ 121.601708] SYSC_writev+0x9b/0xb0 [ 121.605359] SyS_writev+0x56/0x80 [ 121.608905] do_syscall_64+0x309/0x430 [ 121.612845] ? SYSC_readv+0xb0/0xb0 [ 121.616514] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 121.621752] RIP: 0033:0x455979 [ 121.625057] RSP: 002b:00007fdd4625bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 121.632806] RAX: ffffffffffffffda RBX: 00007fdd4625c6d4 RCX: 0000000000455979 2018/05/03 20:52:10 executing program 3: mkdir(&(0x7f00007b7000)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00007b4ff6)='./control\x00', 0x2000000) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) getgroups(0x3, &(0x7f0000000100)=[0xffffffffffffffff, 0x0, 0x0]) stat(&(0x7f0000000180)='./control/file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x7, 0x800, 0x1ec4, &(0x7f0000000000)={0xffffffffffffffff}) bind$vsock_stream(r3, &(0x7f0000000240)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) chown(&(0x7f0000000140)='./control\x00', r2, r1) 2018/05/03 20:52:10 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev\x00') sendfile(r0, r1, &(0x7f0000000140), 0xb16b) 2018/05/03 20:52:10 executing program 2: clone(0x200, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000828ffe)) mknod(&(0x7f0000000000)='./file0\x00', 0x1000000000001040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000180), &(0x7f0000000080)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='attr/current\x00') write$binfmt_aout(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="00007cf300000000000000c11920536a56fb7200000000000000000000000000"], 0x20) open$dir(&(0x7f0000000400)='./file0\x00', 0x26101, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000080)='\x00', &(0x7f0000000140)='cpuset\\nodevselinuxselfem0\x00', &(0x7f0000000180)='attr/current\x00', &(0x7f00000001c0)='attr/current\x00', &(0x7f0000000200)="656d31656d3021e52100"], &(0x7f00000003c0)=[&(0x7f0000000280)='attr/current\x00', &(0x7f00000002c0)='attr/current\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='attr/current\x00', &(0x7f0000000380)=',&\x00']) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000440)={0x81, 0x0, 0x1, 'queue1\x00', 0x20}) [ 121.640112] RDX: 0000000000000001 RSI: 00000000200a8000 RDI: 0000000000000014 [ 121.647410] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 121.654708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 121.662004] R13: 000000000000072a R14: 00000000006fec90 R15: 0000000000000000 2018/05/03 20:52:10 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000), 0x8) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100), 0x8) unshare(0x40600) signalfd4(r0, &(0x7f0000000000), 0x8, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x3, 0x400000) openat$cgroup_procs(r1, &(0x7f0000000280)='cgroup.procs\x00', 0x2, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x131000, 0x0) setsockopt$inet_buf(r2, 0x0, 0x26, &(0x7f0000000140)="eb32f8dd2001f9e9c02650bb59b9b36370eac7c5c361049ae3e3f70c9dab8269ec692537f2ac7ba560864fbbd7ebd1d14a5f35456d71a7bc58fcfff3d677209623b785044fe53fbdd90a10968ea0ba7fa4c08402d5e36a777601e96ea2a5cecc02d1d74fe503eb0afb4e2aeb0827723e15f03d3d9ec093733c199322172d4fb26df936fb", 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000200)=@int=0x8, 0x4) 2018/05/03 20:52:10 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0xfffffffffffffffc) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'ipddp0\x00', {0x2, 0x401}}) 2018/05/03 20:52:10 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:10 executing program 3: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400820, 0x0) 2018/05/03 20:52:10 executing program 7: unshare(0x40600) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x501000, 0x0) r1 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r1, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/03 20:52:10 executing program 0 (fault-call:3 fault-nth:1): socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 122.060984] FAULT_INJECTION: forcing a failure. [ 122.060984] name failslab, interval 1, probability 0, space 0, times 0 [ 122.073237] CPU: 0 PID: 9033 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 122.080125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.089506] Call Trace: [ 122.092151] dump_stack+0x185/0x1d0 [ 122.095828] should_fail+0x87b/0xab0 [ 122.099687] should_failslab+0x279/0x2a0 [ 122.103811] __kmalloc_node_track_caller+0x243/0x11c0 [ 122.109050] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 122.114461] ? netlink_sendmsg+0x9a6/0x1310 [ 122.118832] __alloc_skb+0x2cf/0x9f0 [ 122.122587] ? netlink_sendmsg+0x9a6/0x1310 [ 122.126959] netlink_sendmsg+0x9a6/0x1310 [ 122.131161] ? netlink_getsockopt+0xc80/0xc80 [ 122.135693] sock_write_iter+0x3b9/0x470 [ 122.139804] ? sock_read_iter+0x480/0x480 [ 122.144002] do_iter_readv_writev+0x84d/0xa00 [ 122.148560] ? sock_read_iter+0x480/0x480 [ 122.152750] do_iter_write+0x30d/0xd40 [ 122.156687] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 122.162196] do_writev+0x3c9/0x830 [ 122.165836] ? syscall_return_slowpath+0xe9/0x700 [ 122.170744] ? fput+0x25c/0x2e0 [ 122.174067] SYSC_writev+0x9b/0xb0 [ 122.177704] SyS_writev+0x56/0x80 [ 122.181240] do_syscall_64+0x309/0x430 [ 122.185185] ? SYSC_readv+0xb0/0xb0 [ 122.188848] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 122.194056] RIP: 0033:0x455979 [ 122.197266] RSP: 002b:00007fdd4625bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 122.205006] RAX: ffffffffffffffda RBX: 00007fdd4625c6d4 RCX: 0000000000455979 [ 122.212314] RDX: 0000000000000001 RSI: 00000000200a8000 RDI: 0000000000000014 [ 122.219603] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.226895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 122.234191] R13: 000000000000072a R14: 00000000006fec90 R15: 0000000000000001 2018/05/03 20:52:11 executing program 6: r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x2) write$sndseq(r0, &(0x7f00005cbf70)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x0, 0x1}, {}, @result={0x0, 0x8}}], 0x30) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x800, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xde}, &(0x7f0000000080)=0x8) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000200)={@ethernet={0x7, @link_local={0x1, 0x80, 0xc2}}, {&(0x7f0000000100)=""/54, 0x36}, &(0x7f0000000140), 0x3a}, 0xa0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r3, 0x2}, 0x8) readv(r0, &(0x7f000035dfe0)=[{&(0x7f000044affd)=""/3, 0x3}], 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}}}, 0x7, 0x2, 0x4, 0xffffffffffffffff, 0x8ec2}, &(0x7f0000000380)=0x98) 2018/05/03 20:52:11 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r1, 0x4) 2018/05/03 20:52:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000280)="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", 0x48}], 0x100000000000009f) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) 2018/05/03 20:52:11 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:11 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f00000000c0)=0x4) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x60, 0x400000) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f0000000100)) r2 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000000000)="a2f5d657f2de00812c5311000000000000d12ac2017c926d5ec1a2420de2395f6427e3efbb07659d1510fd5ff01abd56add84589e00ca08e0c49e69c0cada65ac9e5924139f8275229531eb7246984668ef300000000000000025476e272be0f000004", 0x63) read(r2, &(0x7f0000de2000)=""/181, 0xb5) 2018/05/03 20:52:11 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:11 executing program 0 (fault-call:3 fault-nth:2): socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 122.944474] FAULT_INJECTION: forcing a failure. [ 122.944474] name failslab, interval 1, probability 0, space 0, times 0 [ 122.955939] CPU: 0 PID: 9066 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 122.962810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.972191] Call Trace: [ 122.974825] dump_stack+0x185/0x1d0 [ 122.978502] should_fail+0x87b/0xab0 [ 122.982278] should_failslab+0x279/0x2a0 [ 122.986390] kmem_cache_alloc_node+0x151/0xc70 [ 122.991005] ? __alloc_skb+0x203/0x9f0 [ 122.994939] __alloc_skb+0x203/0x9f0 [ 122.998761] ? _cond_resched+0x3c/0xd0 [ 123.002688] netlink_dump+0x407/0x1540 [ 123.006628] ? kmsan_set_origin+0x9e/0x160 [ 123.010906] __netlink_dump_start+0x1167/0x12a0 [ 123.015689] vsock_diag_handler_dump+0x253/0x280 [ 123.020514] ? vsock_diag_handler_dump+0x280/0x280 [ 123.025481] ? vsock_addr_cast+0x210/0x210 [ 123.029788] sock_diag_rcv_msg+0x20a/0x5c0 [ 123.034082] netlink_rcv_skb+0x378/0x600 [ 123.038199] ? sock_diag_bind+0x160/0x160 [ 123.042392] sock_diag_rcv+0x63/0x80 [ 123.046142] netlink_unicast+0x166b/0x1740 [ 123.050481] ? diag_net_exit+0xa0/0xa0 [ 123.054470] netlink_sendmsg+0x1048/0x1310 [ 123.058775] ? netlink_getsockopt+0xc80/0xc80 [ 123.063316] sock_write_iter+0x3b9/0x470 [ 123.067437] ? sock_read_iter+0x480/0x480 [ 123.071624] do_iter_readv_writev+0x84d/0xa00 [ 123.076182] ? sock_read_iter+0x480/0x480 [ 123.080373] do_iter_write+0x30d/0xd40 [ 123.084350] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 123.089854] do_writev+0x3c9/0x830 [ 123.093532] ? syscall_return_slowpath+0xe9/0x700 [ 123.098451] ? fput+0x25c/0x2e0 [ 123.101777] SYSC_writev+0x9b/0xb0 [ 123.105449] SyS_writev+0x56/0x80 [ 123.109009] do_syscall_64+0x309/0x430 [ 123.112995] ? SYSC_readv+0xb0/0xb0 [ 123.116672] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 123.121890] RIP: 0033:0x455979 [ 123.125098] RSP: 002b:00007fdd4625bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 123.132847] RAX: ffffffffffffffda RBX: 00007fdd4625c6d4 RCX: 0000000000455979 2018/05/03 20:52:12 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000000)={@local, @rand_addr, 0x0}, &(0x7f0000000040)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'syz_tun\x00', r1}) close(r0) r3 = shmat(0xffffffffffffffff, &(0x7f0000ffd000/0x3000)=nil, 0x5000) shmdt(r3) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@setlink={0x2c, 0x13, 0x701, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_ADDRESS={0xc, 0x1, @link_local={0x1, 0x80, 0xc2}}]}, 0x2c}, 0x1}, 0x0) 2018/05/03 20:52:12 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') mq_unlink(&(0x7f0000000000)='\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="ded71dc12cbb2f31f083422763cfd378f824e16650568aeb1bdf7de888f866e40bb3ac", 0x23, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r2) 2018/05/03 20:52:12 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) poll(&(0x7f0000000240)=[{r0, 0x4}, {r0, 0x4240}, {r0, 0x404a}], 0x3, 0x3) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000000200)=ANY=[@ANYRES32=r0], 0x4}, 0x1}, 0x0) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000000)={0x2, 0x3}) r1 = syz_open_dev$audion(&(0x7f0000000380)='/dev/audio#\x00', 0x90, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f00000002c0)={'NETMAP\x00'}, &(0x7f0000000300)=0x1e) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000080)=""/253, &(0x7f0000000180)=0xfd) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000280)=""/41) [ 123.140140] RDX: 0000000000000001 RSI: 00000000200a8000 RDI: 0000000000000014 [ 123.147438] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.154731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 123.162028] R13: 000000000000072a R14: 00000000006fec90 R15: 0000000000000002 2018/05/03 20:52:12 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000240)={0x2, {{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0xffffffffffffff6c) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000340)=0x61, 0x4) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x40, 0x0) ioctl$SG_SCSI_RESET(r3, 0x2284, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000100)='system&user\x00') setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x3ff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000001c0)={r4, 0x8, 0x73}, &(0x7f0000000200)=0x8) 2018/05/03 20:52:12 executing program 6: r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x2) write$sndseq(r0, &(0x7f00005cbf70)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x0, 0x1}, {}, @result={0x0, 0x8}}], 0x30) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x800, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xde}, &(0x7f0000000080)=0x8) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000200)={@ethernet={0x7, @link_local={0x1, 0x80, 0xc2}}, {&(0x7f0000000100)=""/54, 0x36}, &(0x7f0000000140), 0x3a}, 0xa0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r3, 0x2}, 0x8) readv(r0, &(0x7f000035dfe0)=[{&(0x7f000044affd)=""/3, 0x3}], 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}}}, 0x7, 0x2, 0x4, 0xffffffffffffffff, 0x8ec2}, &(0x7f0000000380)=0x98) 2018/05/03 20:52:12 executing program 0 (fault-call:3 fault-nth:3): socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 123.453463] FAULT_INJECTION: forcing a failure. [ 123.453463] name failslab, interval 1, probability 0, space 0, times 0 [ 123.464809] CPU: 0 PID: 9105 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 123.471673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.481050] Call Trace: [ 123.483689] dump_stack+0x185/0x1d0 [ 123.487368] should_fail+0x87b/0xab0 [ 123.491134] should_failslab+0x279/0x2a0 [ 123.495253] __kmalloc_node_track_caller+0x243/0x11c0 [ 123.500496] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 123.505879] ? netlink_dump+0x407/0x1540 [ 123.509953] __alloc_skb+0x2cf/0x9f0 [ 123.513700] ? netlink_dump+0x407/0x1540 [ 123.517810] ? _cond_resched+0x3c/0xd0 [ 123.521721] netlink_dump+0x407/0x1540 [ 123.525658] ? kmsan_set_origin+0x9e/0x160 [ 123.529923] __netlink_dump_start+0x1167/0x12a0 [ 123.534655] vsock_diag_handler_dump+0x253/0x280 [ 123.539431] ? vsock_diag_handler_dump+0x280/0x280 [ 123.544373] ? vsock_addr_cast+0x210/0x210 [ 123.548683] sock_diag_rcv_msg+0x20a/0x5c0 [ 123.552975] netlink_rcv_skb+0x378/0x600 [ 123.557096] ? sock_diag_bind+0x160/0x160 [ 123.561324] sock_diag_rcv+0x63/0x80 [ 123.565096] netlink_unicast+0x166b/0x1740 [ 123.569423] ? diag_net_exit+0xa0/0xa0 [ 123.573383] netlink_sendmsg+0x1048/0x1310 [ 123.577649] ? netlink_getsockopt+0xc80/0xc80 [ 123.582178] sock_write_iter+0x3b9/0x470 [ 123.586260] ? sock_read_iter+0x480/0x480 [ 123.590426] do_iter_readv_writev+0x84d/0xa00 [ 123.594964] ? sock_read_iter+0x480/0x480 [ 123.599141] do_iter_write+0x30d/0xd40 [ 123.603107] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 123.608595] do_writev+0x3c9/0x830 [ 123.612246] ? syscall_return_slowpath+0xe9/0x700 [ 123.617157] ? fput+0x25c/0x2e0 [ 123.620472] SYSC_writev+0x9b/0xb0 [ 123.624129] SyS_writev+0x56/0x80 [ 123.627633] do_syscall_64+0x309/0x430 [ 123.631558] ? SYSC_readv+0xb0/0xb0 [ 123.635217] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 123.640404] RIP: 0033:0x455979 [ 123.643586] RSP: 002b:00007fdd4625bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 123.651301] RAX: ffffffffffffffda RBX: 00007fdd4625c6d4 RCX: 0000000000455979 [ 123.658580] RDX: 0000000000000001 RSI: 00000000200a8000 RDI: 0000000000000014 [ 123.665874] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.673157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 123.680427] R13: 000000000000072a R14: 00000000006fec90 R15: 0000000000000003 2018/05/03 20:52:12 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockname$inet6(r0, &(0x7f0000000040), &(0x7f0000001080)=0x1c) write(r0, &(0x7f0000000080)="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", 0x1000) r1 = dup(r0) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f00000010c0)={0x2, 0x1, 0x1}) openat$vnet(0xffffffffffffff9c, &(0x7f0000001180)='/dev/vhost-net\x00', 0x2, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYRES16=r0, @ANYBLOB="166c3ec50dca7249d36807d67c5cfd", @ANYRES64=r0, @ANYPTR64], 0x4}, 0x1}, 0x0) 2018/05/03 20:52:12 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b4002f2460fb88f235000000ea"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b400001f7b69390025000100000000000f0000000000006915000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0xf26, 0x39c, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/03 20:52:12 executing program 2: r0 = socket$inet(0xa, 0x2, 0x0) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001740)="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", 0x1000, 0xffffffffffffffff) keyctl$update(0x2, r1, &(0x7f0000002740)="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", 0x1000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000016c0)=@broute={'broute\x00', 0x20, 0x1, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000d00], 0x0, &(0x7f0000000000), &(0x7f0000000d00)=ANY=[@ANYBLOB="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"]}, 0x278) 2018/05/03 20:52:12 executing program 6: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001580)='ntfs\x00', &(0x7f00000015c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="7569643d37c4e845dd7ff62c"]) select(0x40, &(0x7f0000000000)={0xfffffffffffffffe, 0x9, 0xffffffffffffff81, 0x80, 0x0, 0xfffffffffffffffd, 0x9, 0x10000}, &(0x7f0000000080)={0x63, 0x2fc, 0x5d, 0x0, 0x8, 0x3344, 0x0, 0x5}, &(0x7f0000000100)={0x100000001, 0x3ff, 0xc3, 0x6, 0x8, 0x3ff, 0x7, 0x4}, &(0x7f0000000140)) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000000040)) 2018/05/03 20:52:12 executing program 0 (fault-call:3 fault-nth:4): socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:12 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:12 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x370, 0x20000) unlinkat(r1, &(0x7f0000000140)='./file0\x00', 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000180)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x14}, @in6={0xa, 0x4e21, 0x100000001, @local={0xfe, 0x80, [], 0xaa}, 0x7}], 0x38) r3 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) recvfrom$ipx(r3, &(0x7f0000000040)=""/88, 0x58, 0x0, &(0x7f00000000c0)={0x4, 0x0, 0x0, "6483490822db"}, 0x930000) write(r2, &(0x7f0000f8aff1), 0xff8f) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000200)={0x9, 0x40, 0xff, 0x800, 0x0, 0x5}) socket$inet6(0xa, 0x8000f, 0x8) 2018/05/03 20:52:12 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) r1 = request_key(&(0x7f0000000280)='syzkaller\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='selinux\x00', 0xfffffffffffffffd) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="b335cbce9bc88ae12f971c5453991e05b1e5aa3268a53bf3a5f89c7aa4e812b2431c8cda9b9c72036dc10d0effdc805e13502749505eb638c02709ceafabfcd20f6d688c66a190b0cf19ca1bf001aed2bee781352cdc1fbbbfbce605797f3d81da3f265d1f6ab14fb38c970a9dc13c789c852574c5a7f1fafd2982356aa252665f9ca856a3953cd0bc", 0x89, r1) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x10000, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000380)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e18933b94a5a74880e760e9466b64816c8bbf9dc4b8cda48cf11522544ef93a141f6cdd4ebe65315c50ac0542c01b614b7e81862dd19a2934fed042c3daad4153656b28e7859308ed9dad0fd28dd97ab0a9a211dd751bf3c054df3b415b080b706d14cd108c12ccbe4c8d7bd8185f786879f7df", 0xcb}], 0x1) [ 123.965552] tmpfs: Bad value '7ÄèEÝö' for mount option 'uid' 2018/05/03 20:52:13 executing program 5: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)) uname(&(0x7f00000001c0)=""/169) utimes(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}}) add_key(&(0x7f00000003c0)='ceph\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="5084d3bc9030bd0cf727bd0c", 0xc, 0xfffffffffffffffd) set_thread_area(&(0x7f0000000040)={0x414c, 0x20100800, 0x2000, 0x20, 0x0, 0x8, 0xfff, 0x94, 0x81, 0xfffffffffffffffd}) 2018/05/03 20:52:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4018641b, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x42, 0x4, 0x0, &(0x7f0000ffd000/0x3000)=nil}) r1 = syz_open_pts(r0, 0x10000000002) writev(r1, &(0x7f0000000040), 0x2000000000000092) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000080)) 2018/05/03 20:52:13 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x6, 0x3) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:13 executing program 6: r0 = userfaultfd(0x0) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc0189436, &(0x7f0000000000)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/05/03 20:52:13 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) fcntl$setstatus(r0, 0x4, 0x2000) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) r3 = fcntl$getown(r0, 0x9) setpgid(r2, r3) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 124.736383] dccp_xmit_packet: Payload too large (65423) for featneg. [ 124.783303] dccp_xmit_packet: Payload too large (65423) for featneg. 2018/05/03 20:52:13 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x2ee}], 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x50000, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000140)=""/171) 2018/05/03 20:52:13 executing program 6: r0 = semget$private(0x0, 0x7, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x4}], 0x1) semop(r0, &(0x7f0000000040), 0x19a) semop(r0, &(0x7f0000000000)=[{}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) dup2(r1, r2) 2018/05/03 20:52:13 executing program 7: unshare(0x40600) r0 = socket(0x8010000000015, 0x80000, 0x1) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:13 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0x3f3, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:13 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fdinfo/3\x00') pread64(r0, &(0x7f0000000140)=""/152, 0x98, 0x16) exit(0x7f) pread64(r0, &(0x7f00000000c0)=""/100, 0x64, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0x20) 2018/05/03 20:52:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x800000021) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000939000)=0x1b) dup(r0) write(r1, &(0x7f0000000000), 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x0, 0x20, &(0x7f0000000000)=[0x0], 0x1}, 0x20) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000080)=0x8, 0x4) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f00000000c0)=""/4096) 2018/05/03 20:52:13 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:13 executing program 4: r0 = socket(0x10, 0x3, 0x0) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000040)) write(r0, &(0x7f0000000180)="2c00090059001f0000ff030718000d00091317fafe000600000009ff07ff025301000000", 0xfffffffffffffee8) 2018/05/03 20:52:14 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x20000, 0x0) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000240)) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_security(0x11, r2, &(0x7f0000000100)=""/215, 0xd7) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e20, 0xbf6f, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffb}}}, &(0x7f0000000340)=0x84) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000380)={r3, 0x9}, 0x8) acct(&(0x7f0000000040)='./file0\x00') 2018/05/03 20:52:14 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6f8, 0x101000) setsockopt$ax25_int(r1, 0x101, 0xc, &(0x7f00000000c0)=0xe51, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000000040)=0xd199, 0x4) 2018/05/03 20:52:14 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0x3f3, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:14 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x1, 0x2, &(0x7f0000000080)=[0x0, 0x0], 0x2}, 0x20) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000001c0)={0x31, 0x2, 0x2, 0x2, 0xfffffffffffffffd, 0x3}) io_setup(0x1, &(0x7f0000000040)=0x0) io_submit(r2, 0x1, &(0x7f0000001500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x1}]) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f00000000c0)) 2018/05/03 20:52:14 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) write$cgroup_type(r2, &(0x7f0000000000)='threaded\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000140)={0x4f14, 0x1000, 0x400, 'queue0\x00', 0xce}) 2018/05/03 20:52:14 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) r1 = semget$private(0x0, 0x5, 0x200) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000040)=""/92) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000100)=0x1) 2018/05/03 20:52:14 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0x3f3, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:14 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x6, 0x200000) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00000000c0)=""/230, &(0x7f00000001c0)=0xe6) socket$vsock_stream(0x28, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x1000000000004) r1 = socket$vsock_stream(0x28, 0x1, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x3, 0x9, 0xb80000000000000, 0x4, 0x2, 0x1, 0x2, 0x20, 0x5, 0xffffffffffff0001}) 2018/05/03 20:52:14 executing program 4: r0 = socket$inet6(0xa, 0x40000000000001, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}, 0x18) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000000), 0x4) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffb, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/03 20:52:14 executing program 3: socketpair$unix(0x1, 0x400000007, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) modify_ldt$write2(0x11, &(0x7f0000000000)={0x64, 0x20000800, 0x4000, 0x9, 0xffffffffffffff81, 0x20, 0x0, 0x401, 0x3, 0xb0}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013ff0)={0x2, &(0x7f0000442fe8)=[{0x1d}, {0x6}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) 2018/05/03 20:52:14 executing program 7: unshare(0x0) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:14 executing program 6: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) r1 = semget$private(0x0, 0x5, 0x200) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000040)=""/92) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000100)=0x1) 2018/05/03 20:52:14 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) fcntl$lock(r0, 0x6, &(0x7f00000000c0)={0x2, 0x4, 0x7ff, 0x100000000, r1}) r2 = syz_open_dev$sndtimer(&(0x7f0000475000)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={r3, 0xb7, "59104889a0b4978f0def7933636d640ea0c01b977ea426af65b87b52da7bf48140724368f89758a8240b21d613d38a644b02a9f7dad9a7beab3cabcd1c35c7547eb6f9a3ae8ce6a6a6100bc604cf9745867fc96ffaa0300b4c30e2632dd6db52ec7192a6cdba9ebd850e6357d55f7614bd4413f36cb02498b76684ff650cd70517e6690d2e2da675ecf7fb65c62d63f4b51b7c845dafd4a58aa2847306ddfb433238965c3ccbb656ab9a2e63ffadbc543eb1bac4eca8b6"}, &(0x7f0000000280)=0xbf) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00000002c0)=""/130) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000100)={0x4000000000001}) 2018/05/03 20:52:14 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) 2018/05/03 20:52:15 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x200000, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) signalfd(r0, &(0x7f00000000c0)={0x4}, 0x8) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x200, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x1e, &(0x7f0000000000), 0x356) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000080)={0x7fffffff, 0x0, 0x7, 0x8000, "bd2fe73a4ef6f4f9178a88000002007fffffff064925f5a52a4f4ec19bc7a108ff33e1c2bfad0c602b0563f9", 0xcdd8}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x4, 0x80000001, 0x1000}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80}}, 0x5, 0x7fff, 0x10001, 0x9, 0xa0}, &(0x7f00000002c0)=0x98) 2018/05/03 20:52:15 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0x3f3, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:15 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x716) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:15 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = memfd_create(&(0x7f0000002901)='dev ', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r2, 0x0) ptrace$getregset(0x4204, r1, 0x200, &(0x7f0000000140)={&(0x7f0000000040)=""/222, 0xde}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x0, &(0x7f0000000000)={&(0x7f0000000280)}) 2018/05/03 20:52:15 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000314f8c)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") r1 = open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) mount(&(0x7f00001a4ff2)='./file0\x00', &(0x7f0000f89ff8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f00000b2000)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000140)=0x0) fcntl$setownex(r1, 0xf, &(0x7f00000000c0)={0xffffffffffffffff, r2}) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x68, &(0x7f0000000040)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x9}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) 2018/05/03 20:52:15 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0xfe, @mcast2={0xff, 0x2, [], 0x1}, 0xff}}, 0x1f, 0x4}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, [0x100, 0xa7, 0xb4, 0x1, 0x8, 0x2, 0x7, 0x4, 0x41, 0x5, 0x2, 0x1ff, 0x392, 0x1, 0x7fff]}, &(0x7f0000000240)=0x100) writev(r0, &(0x7f0000000000), 0x0) 2018/05/03 20:52:15 executing program 3: getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0x40, 0x0, 0x12, 0x7fffffff, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r0, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x717) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$alg(r1, &(0x7f0000000dc0)=[{0x0, 0x0, &(0x7f0000000ac0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000017410000a793b6020960c834b3dd95ecdca5a875020000000000000000000000"], 0x18}], 0x1, 0x0) 2018/05/03 20:52:15 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0x3f3, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:15 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x4000) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000040)=""/236) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x1c, &(0x7f0000000140)=[@in6={0xa, 0x4e24, 0x7f, @dev={0xfe, 0x80, [], 0x1d}, 0x8}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x81, 0x4}, 0x8) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:15 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f00004aaffc)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) getsockopt(r0, 0x8, 0x0, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) 2018/05/03 20:52:15 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x1000000000004) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) socket$vsock_stream(0x28, 0x1, 0x0) eventfd2(0x6, 0x0) 2018/05/03 20:52:15 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80800) r1 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x4, 0xffffffffffffffec, 0x1}, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r2, 0x80045432, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') ioctl$TIOCGETD(r2, 0x5424, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r4, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:16 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$vsock_dgram(r2, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000180)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f00000000c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000280)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000380)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in, 0x4e21, 0x20, 0x4e22, 0x9, 0xa, 0x0, 0x80, 0xbd, r3, r4}, {0x7, 0xb7c, 0x8, 0x8, 0x8, 0x5, 0x78b5, 0x3ff}, {0x251aabab, 0x7fff, 0x0, 0x8001}, 0x59bd, 0x6e6bb5, 0x3, 0x1, 0x3}, {{@in, 0x4d2, 0x33}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3500, 0x0, 0x2, 0xffffffffffffffff, 0x75, 0x9, 0xfff}}, 0xe8) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r1, &(0x7f0000000140)=0xffffffffffffff81, 0x0) 2018/05/03 20:52:16 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:16 executing program 6: r0 = socket(0x2, 0x400000000003, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"6c6f0000000000000000000100", &(0x7f0000000180)=@ethtool_cmd={0x14}}) sysfs$2(0x2, 0x100000001, &(0x7f00000000c0)=""/3) 2018/05/03 20:52:16 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000000c0)={@dev={0xfe, 0x80}, r1}, 0x14) 2018/05/03 20:52:16 executing program 7: unshare(0x40600) r0 = add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="c58d5d7db391b8a461ca82d443452a73af5546adb4b250b297fd5dea53ede563e20d1fe7d9c7afa4332ad3c9b50d522dbdde9e72010539a1181ba0ef85ed5060b93f010ed2ed54ee944bafdd5d179747e8733be94d057410dab2663ad97ee686c12f5d996fca9ede9293ebcfae2bd0a8a337defbc691341b6a11b9c421536ddbf1c64021b3c64859161dc428f7c98c8033390f490070ca02b616c387359f5e260b0b0e51", 0xa4, 0xffffffffffffffff) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="dcff914e76d34297d7685570a7645c9f85d95dd7222cbd7a48f1001c5516e1c0401f788fc6c1b18ee600cd58c6cbbe4e1c08ee61b893b027c1a99f", 0x3b, r0) r1 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r1, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:16 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) 2018/05/03 20:52:16 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000010c0)=0x1, &(0x7f0000001100)=0x4) timer_create(0x0, &(0x7f0000001040)={0x0, 0x2, 0x4, @thr={&(0x7f0000000000)="795a504162f0423e45bdbcf5c289369addf041c73c22e49badc2dda7fffd6a66d8cf", &(0x7f0000000040)="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"}}, &(0x7f0000001080)=0x0) timer_delete(r2) socket$vsock_stream(0x28, 0x1, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000001140)='/dev/audio\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000011c0)={0x8, &(0x7f0000001180)=[{}, {}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f00000012c0)={r4, &(0x7f0000001200)=""/158}) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:16 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80800) r1 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x4, 0xffffffffffffffec, 0x1}, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r2, 0x80045432, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') ioctl$TIOCGETD(r2, 0x5424, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r4, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:16 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:16 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000040)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}, {}, {}, {}], 0x4, 0x20, &(0x7f00000000c0)={0x101}, 0x8) 2018/05/03 20:52:16 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80800) r1 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x4, 0xffffffffffffffec, 0x1}, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r2, 0x80045432, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') ioctl$TIOCGETD(r2, 0x5424, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r4, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:16 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000004c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000480)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000500)=@resolve_ip={0x3, 0x40, 0xfa00, {{0x2, 0x0, 0x0, @loopback={0x0, 0x1}}, {0x2, 0x0, 0x12e4, @local={0xfe, 0x80, [], 0xaa}}, r1}}, 0x48) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) 2018/05/03 20:52:16 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = memfd_create(&(0x7f0000000200)='usereth0!securitykeyringvmnet1\x00', 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000240)={'ip6gre0\x00', 0x4000}) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6253, 0xc00) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000000140)={0xdd, &(0x7f0000000040)="3ef3fa733b0c34c685e9f4312ed03a972295988ba18996e8d7cb77808d800f2a4800443a9e83849fe3e2b722af1ce1aef5f7c399b1665a853c64e3ee5df1d4df4467a482db0620158961003d6fd3c24bfaa494da74435b66f64069c8cd52c05dba8da346ec04493aef3539c17beb5e6913500b02580198f5052ee844e9f23643ef50bd0e03f4d807fc173140921434fed7ba0665fd66e2a4f4dbaf1ee0e5fdaefed3973d240c17e2160abeebaa1f3d4b71f432b9aa09b2cc6a8920d801bbc950b40dbd1f77a809f7e7da7aec601a36bd3580d00f02acc7d86c912e7819"}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f00000001c0)={0x6}, 0x1) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0x1}, 0x8) 2018/05/03 20:52:16 executing program 6: getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff]}, &(0x7f0000000180)=0x100) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000040)={r0, 0xc1}, &(0x7f00000001c0)=0x8) ioctl$sock_SIOCETHTOOL(r1, 0x89f2, &(0x7f0000000400)={'sit0\x00', &(0x7f0000000140)=ANY=[]}) 2018/05/03 20:52:16 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x9, 0x10000) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000000c0)={0x33, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x3, 'fo\x00', 0x8, 0x8, 0x38}, 0x2c) socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x8100, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000040)={0x6, 0x1}) r2 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r2, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 127.395311] ucma_write: process 504 (syz-executor2) changed security contexts after opening file descriptor, this is not allowed. [ 127.470102] Unknown ioctl 1074816013 [ 127.522507] Unknown ioctl 1074816013 2018/05/03 20:52:17 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x2, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:17 executing program 7: unshare(0x40600) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x4, 0x6, &(0x7f000047c000), &(0x7f0000000000)) getpeername$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x3c, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x21}, 0x10000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x3383c1f2, 0x7fffffff, 0xfff}, 0x10) 2018/05/03 20:52:17 executing program 2: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x305381, 0x0) sendto$inet(r0, &(0x7f0000000040)="ff80d44f8cfc32359a71f8c682bb86dade8c7a7d98d4013799f1fdc0b2cba9e98ac61dbd954f0d265d2f4e3694cdd50d071ad7004384054c3798e69d2855419b5f450d8e46f5a63b993377aa2a3d48", 0x4f, 0x10, &(0x7f00000000c0)={0x2, 0x4e24}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000436fe8), &(0x7f0000b0d000)=0x18) 2018/05/03 20:52:17 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000100)=0x4, 0x4) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x250080, 0x0) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:17 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80800) r1 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x4, 0xffffffffffffffec, 0x1}, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r2, 0x80045432, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') ioctl$TIOCGETD(r2, 0x5424, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r4, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:17 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x40812, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0xfffffffffffffffd, 0x2000) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) clock_getres(0x3, &(0x7f00000000c0)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETPERSIST(r4, 0x400454cb, 0x7) setsockopt$inet_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000128000)=""/210, &(0x7f0000663ffc)=0xd2) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/05/03 20:52:17 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) 2018/05/03 20:52:17 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000000000000) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x244440, 0x0) ioctl$SG_SCSI_RESET(r2, 0x2284, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) fcntl$addseals(r0, 0x409, 0x2) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) [ 128.217497] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:17 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d0700000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:17 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80800) r1 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x4, 0xffffffffffffffec, 0x1}, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r2, 0x80045432, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') ioctl$TIOCGETD(r2, 0x5424, &(0x7f00000000c0)) ioctl$fiemap(r4, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00'}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000380)='/dev/urandom\x00', 0x2000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000003c0), &(0x7f0000000400)=0x14) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x9, 0x40) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0xac2}, &(0x7f0000000040)=0x8) sendto$inet(r2, &(0x7f0000000200)="e283d55adf5d596a1d8609f36c72e3f3406c92499775f38c2da685039ddc41fb421ae5946571b9d10f9726dad7669e3abfe8bfd6c36ac95f3275085626961d31d9f66dcd3b6b617073c2b8e13b861788abc97df192eea4489c48f7e7ecdf0e4f454d341c79fd2560acf5de6ed2d0ddf5d0590ea81071459963c42774dda1a9f1293543aab2c8394b2a2e59f3545c62d7ccf2da1382e905b94046390ab60d9fa4dc26470cc1d58805ec51c303213e6de6848c7b0ebc915650e60ba217dee8e09e3da829", 0xc3, 0x20008810, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000100)={r3, @in={{0x2, 0x4e24, @rand_addr=0x572}}}, &(0x7f00000001c0)=0x84) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000300), 0x4) 2018/05/03 20:52:17 executing program 7: unshare(0x40600) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x101603, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000080)=0x20, 0x4) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfd}, 0xc) socket(0x8000000000015, 0x80005, 0x0) 2018/05/03 20:52:17 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)) 2018/05/03 20:52:17 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000100)=0x4, 0x4) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x250080, 0x0) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:17 executing program 3: unshare(0x40600) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x4, 0x6, &(0x7f000047c000), &(0x7f0000000000)) getpeername$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x3c, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x21}, 0x10000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x3383c1f2, 0x7fffffff, 0xfff}, 0x10) [ 128.450159] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/03 20:52:17 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d07000000000000950000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) [ 128.587121] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:18 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80800) r1 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x4, 0xffffffffffffffec, 0x1}, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r2, 0x80045432, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') ioctl$TIOCGETD(r2, 0x5424, &(0x7f00000000c0)) ioctl$fiemap(r4, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:18 executing program 7: unshare(0xfffeffffffbffffd) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) 2018/05/03 20:52:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00'}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000380)='/dev/urandom\x00', 0x2000, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000003c0), &(0x7f0000000400)=0x14) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x9, 0x40) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0xac2}, &(0x7f0000000040)=0x8) sendto$inet(r2, &(0x7f0000000200)="e283d55adf5d596a1d8609f36c72e3f3406c92499775f38c2da685039ddc41fb421ae5946571b9d10f9726dad7669e3abfe8bfd6c36ac95f3275085626961d31d9f66dcd3b6b617073c2b8e13b861788abc97df192eea4489c48f7e7ecdf0e4f454d341c79fd2560acf5de6ed2d0ddf5d0590ea81071459963c42774dda1a9f1293543aab2c8394b2a2e59f3545c62d7ccf2da1382e905b94046390ab60d9fa4dc26470cc1d58805ec51c303213e6de6848c7b0ebc915650e60ba217dee8e09e3da829", 0xc3, 0x20008810, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000100)={r3, @in={{0x2, 0x4e24, @rand_addr=0x572}}}, &(0x7f00000001c0)=0x84) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000300), 0x4) 2018/05/03 20:52:18 executing program 0: prctl$getreaper(0x17, &(0x7f0000000000)) socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:18 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d07000000000000950000090000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:18 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:18 executing program 3: open$dir(&(0x7f00000001c0)='./file0\x00', 0x17ffc, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4(r0, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f00000000c0)=0x80, 0x80800) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='ext3\x00', 0x0, 0x0) 2018/05/03 20:52:18 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000100)=0x4, 0x4) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x250080, 0x0) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:18 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x17, 0x2, 0x9, 0x17, 0x0, 0x70bd2b, 0x25dfdbff, [@sadb_lifetime={0x4, 0x4, 0xfd, 0x1, 0x4, 0x2}, @sadb_ident={0x2, 0xb, 0x2, 0x0, 0x200}, @sadb_key={0x7, 0x0, 0x150, 0x0, "c9b4d8060d6abc5818fead46ab93c70a85afdc3741dd2841cc86743c7c205428226676927445440613d8"}, @sadb_x_policy={0x8, 0x12, 0x1, 0x0, 0x0, 0x6e6bbe, 0x4643, {0x6, 0xff, 0xfffffffffffffff9, 0x7fffffff, 0x0, 0x6, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}}}]}, 0xb8}, 0x1}, 0x800) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x9, 0x0, 0xf, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001}]}, 0x38}, 0x1}, 0x0) [ 129.293293] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:18 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d0700000000000095000009000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:18 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x3, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:18 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000100)=0x4, 0x4) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x250080, 0x0) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:18 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80800) r1 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x4, 0xffffffffffffffec, 0x1}, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r2, 0x80045432, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') ioctl$TIOCGETD(r2, 0x5424, &(0x7f00000000c0)) ioctl$fiemap(r4, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:18 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, r0, 0x0) dup3(r0, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x1f) socket$vsock_stream(0x28, 0x1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) writev(r2, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:18 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14) sendmsg$can_bcm(r0, &(0x7f0000000480)={&(0x7f0000000380)={0x1d, r1}, 0x10, &(0x7f0000000440)={&(0x7f00000003c0)={0x6, 0x800, 0x100000001, {0x77359400}, {0x77359400}, {0x4, 0x8000, 0x8, 0x400}, 0x1, @can={{0x3, 0x7, 0x3, 0x3ff}, 0x8, 0x0, 0x0, 0x0, "2826be91c2a4f43c"}}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) clock_getres(0x4, &(0x7f0000000040)) 2018/05/03 20:52:18 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x9, 0x101080) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x6c, r1, 0x400, 0x70bd2c, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xeb16}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000081) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000140)=""/246) ioctl$EVIOCGREP(r2, 0x40047451, &(0x7f0000000000)=""/174) 2018/05/03 20:52:18 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x1) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) [ 129.597462] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:19 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x0, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:19 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80800) r1 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x4, 0xffffffffffffffec, 0x1}, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r2, 0x80045432, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r4, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:19 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:19 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000100)=0x4, 0x4) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x250080, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:19 executing program 3: r0 = epoll_create1(0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x200000, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040), 0x10) r2 = epoll_create1(0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000080)=0x80000001, 0x4) mmap(&(0x7f0000fed000/0x10000)=nil, 0x10000, 0x1000001, 0x12, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f000001aff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000a63000)) 2018/05/03 20:52:19 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ftruncate(r0, 0xffffffffffffffc8) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x800, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={'rose0\x00', {0x4, 0x20, 0xfffffffffffff8ac, "374099754cdd", 0x7}}) accept4$alg(r2, 0x0, 0x0, 0x80000) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000040)=[0x0, 0x8]) socket$vsock_stream(0x28, 0x1, 0x0) writev(r1, &(0x7f0000000180)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) ppoll(&(0x7f0000000080)=[{r0, 0x80}, {r1, 0x4004}], 0x2, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000100)={0x9}, 0x8) 2018/05/03 20:52:19 executing program 2: socket$vsock_stream(0x28, 0x1, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, r0, 0x0) dup3(r0, r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x1f) socket$vsock_stream(0x28, 0x1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) writev(r2, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:19 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0x5, 0x8) 2018/05/03 20:52:19 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) socket$netlink(0x10, 0x3, 0xfffffffffffffffd) r0 = socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000000000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 130.299380] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:19 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206}, 0x48) 2018/05/03 20:52:19 executing program 7: unshare(0x40600) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000140)) syslog(0x9, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000180)={'syzkaller0\x00', 0xaab}) getsockopt(0xffffffffffffffff, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000080)={{0x3, 0x0, 0x5, 0x0, 0x3}, 0x400, 0x1f, 0x100}) 2018/05/03 20:52:19 executing program 3: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f00000000c0)={'bridge0\x00', @ifru_names='gretap0\x00'}) 2018/05/03 20:52:19 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80800) r1 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x4, 0xffffffffffffffec, 0x1}, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r2, 0x80045432, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:19 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000100)=0x4, 0x4) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:19 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x60600) r1 = fcntl$dupfd(r0, 0x0, r0) fsetxattr(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="7472ed75732e040ccc2de37dcc2ab61d73593e354d7fb41b9bc0198c3687803d25c8b8209fb4b97f9a8c9764df4091e5023a7cfaeb244f5bd61cda79bfee9ff3e4df67569046a9706afee6283746806a74d4d7435886466173dc1599df802c3dd90cdc2260034a7d4d1393ab79e391fb0000000000"], &(0x7f0000000100)='vboxnet0(:\x00', 0xb, 0x0) [ 130.603387] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:20 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r1, &(0x7f00000a8000), 0x0) 2018/05/03 20:52:20 executing program 2: openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000240)='cpuset.memory_migrate\x00', 0x2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000000)="6e731f6d6e7400c3edf97ab32468adf0b51acdd72bede22bdff6a187c48063edf908f25f7e279217f926aba6c04be569b91a8a5dd977c000f318bd11f2d85c8570ee8c") setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000100)=0x5, 0xffffffe1) timer_create(0x4, &(0x7f0000000340)={0x0, 0x10, 0x6, @thr={&(0x7f0000000140)="01658310649c98277829d4a8fa5c722a783dad51b3ee790b19aee0314de52985d8169f611681a926834da54e4eb4a47e4d7109454edf42d791f5c9721cf21757b0df0aec13bddfa0379c04923166d3e74028f4e63d57c824ff5b953049354ff4805bbb87cdd75eda78479e9ebbc7bf0dca8d016bd157b392d8ec206c9bad52a0b88c6b372dd372b7f453a9fc1e7cfe84e01dd96d74867a86ac03d2f91608329b9cdc4d1050c008dd3b74b6d65edb176bbdd0e005ed8bd6c02929619e5937c04d851fd1ab6d94ba6c52021943d86ea07ef72b643efaeb872d6bb3053283", &(0x7f00000000c0)="f2575ff417b49fa4531c4c2b97a4e550ef202812dcdea4d9d3a3da62c69bb15c327afd1a"}}, &(0x7f0000000280)=0x0) timer_settime(r3, 0x1, &(0x7f00000002c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000300)) flock(r2, 0x4) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x4) ioctl$VT_RELDISP(r2, 0xb701) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000080)) 2018/05/03 20:52:20 executing program 5 (fault-call:0 fault-nth:0): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:20 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80800) r1 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x4, 0xffffffffffffffec, 0x1}, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r2, 0x80045432, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:20 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x400, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000080)) 2018/05/03 20:52:20 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:20 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x80, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'bcsh0\x00', {0x4, 0x80, 0x3, "ebde3737a57e", 0x3}}) mmap(&(0x7f0000205000/0x2000)=nil, 0x2000, 0x1, 0x80000000032, r0, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000580)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="ffff000000000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="678773fa04e7543a221091178c213b0bdc94597ec89f03e209c32e2382de"], @ANYBLOB="100000007f000600000100001f0000002091e03822c9be05d3e3745f82df5ae88a5561b06c5a542248b5013516d9fb6ab8051fe20ea14d66e274079adb12de444676c1a8e16737c3d42443deecd35dbb32d85b5ae0f976c8bda8fab0952f54defead516ed2880700f51c29b10379f2aa0ed51727b66bc6f2fb97a5d292e16f46fcb4bb3d8220bd459dc909986d2f6147410c93fe41fe4e7ba1bb2683dce9c1e39d4de2013c05005b9771fda6cdc5fdffda807ddc37ab4bb809e69f98d2bfc1ac97275e3a8ad2f68e806e12c65f9620dc9f356c4456a7e5c5b496af33de"]) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000440)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.net/syz1\x00', 0x1ff) ptrace$cont(0x1f, r1, 0x5c4d, 0x4) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001ac0)={0x53, 0xfffffffffffffffe, 0x2e, 0x4, @scatter={0x7, 0x0, &(0x7f00000018c0)=[{&(0x7f00000002c0)=""/155, 0x9b}, {&(0x7f0000000380)}, {&(0x7f0000000680)=""/91, 0x5b}, {&(0x7f0000000700)=""/93, 0x5d}, {&(0x7f0000000780)=""/10, 0xa}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/203, 0xcb}]}, &(0x7f0000001940)="1d9551cbf0984a256ea292db449cd8bc35865a3e167202d8eb4407c6888bb94bf353309d6dce046b303d91732404", &(0x7f0000001980)=""/248, 0x8, 0x0, 0x2, &(0x7f0000001a80)}) r2 = socket$kcm(0x29, 0x5, 0x0) prctl$setendian(0x14, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/116, &(0x7f0000000400)=0x74) chmod(&(0x7f0000000380)='./file0\x00', 0x20) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000200)={0x7, &(0x7f00000001c0)=[{0x1, 0x80000001, 0x4, 0x9}, {0x1f, 0x6, 0x3, 0x6}, {0x8, 0x2a04f89b, 0x26, 0x2}, {0x1, 0x7, 0x6, 0x7f}, {0x8, 0x4, 0xc0, 0x3f}, {0x10001, 0x3, 0x800, 0x4}, {0xd2, 0x400, 0x2, 0x8}]}, 0x10) rt_sigaction(0x26, &(0x7f0000000100)={0x5, {0x5}, 0x10000002, 0x2}, &(0x7f00000003c0), 0x8, &(0x7f0000000540)) 2018/05/03 20:52:20 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) [ 131.176655] FAULT_INJECTION: forcing a failure. [ 131.176655] name failslab, interval 1, probability 0, space 0, times 0 [ 131.188024] CPU: 1 PID: 9564 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 131.194893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.204268] Call Trace: [ 131.206909] dump_stack+0x185/0x1d0 [ 131.210586] should_fail+0x87b/0xab0 [ 131.214353] should_failslab+0x279/0x2a0 [ 131.218468] __kmalloc_node+0x22e/0x1190 2018/05/03 20:52:20 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) read(r0, &(0x7f0000000000)=""/197, 0x444) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000000401fd7fff0000000000000000006a28"], 0x14}, 0x1}, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000100), &(0x7f00000001c0)=0x8) [ 131.222615] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 131.224972] Unknown ioctl 35094 [ 131.228047] ? __get_vm_area_node+0x28e/0x810 [ 131.228094] __get_vm_area_node+0x28e/0x810 [ 131.228148] __vmalloc_node_range+0x2ad/0x1140 [ 131.244834] ? bpf_prog_alloc+0xb0/0x4b0 [ 131.248983] __vmalloc+0xe2/0x100 [ 131.249209] Unknown ioctl 1074022600 [ 131.252511] ? bpf_prog_alloc+0xb0/0x4b0 [ 131.252546] bpf_prog_alloc+0xb0/0x4b0 [ 131.252617] SYSC_bpf+0x79db/0xdfd0 [ 131.267916] ? bpf_map_free_id+0x81/0x230 [ 131.267981] ? __msan_poison_alloca+0x15c/0x1d0 [ 131.268059] ? syscall_return_slowpath+0xe9/0x700 [ 131.268107] ? fput+0x25c/0x2e0 [ 131.268180] ? SYSC_write+0x2f0/0x360 [ 131.268237] SyS_bpf+0x54/0x80 [ 131.268303] do_syscall_64+0x309/0x430 [ 131.268343] ? bpf_prog_get_type_dev+0x710/0x710 [ 131.268381] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 131.268404] RIP: 0033:0x455979 [ 131.268419] RSP: 002b:00007f7cbe4e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 131.291195] Unknown ioctl 19461 [ 131.292354] RAX: ffffffffffffffda RBX: 00007f7cbe4e76d4 RCX: 0000000000455979 [ 131.292373] RDX: 0000000000000048 RSI: 00000000200000c0 RDI: 0000000000000005 [ 131.292391] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.292408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 131.292426] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000000 [ 131.292594] syz-executor5: vmalloc: allocation failure: 4096 bytes, mode:0x14280c0(GFP_USER|__GFP_ZERO), nodemask=(null) [ 131.301543] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:20 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) [ 131.306429] syz-executor5 cpuset=syz5 mems_allowed=0 [ 131.306491] CPU: 1 PID: 9564 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 131.306506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.306518] Call Trace: [ 131.306567] dump_stack+0x185/0x1d0 [ 131.330890] Unknown ioctl 8837 [ 131.335291] warn_alloc+0x3fc/0x660 [ 131.335372] __vmalloc_node_range+0xa6f/0x1140 [ 131.335457] __vmalloc+0xe2/0x100 [ 131.335524] ? bpf_prog_alloc+0xb0/0x4b0 [ 131.385634] Unknown ioctl 35094 [ 131.387626] bpf_prog_alloc+0xb0/0x4b0 [ 131.387700] SYSC_bpf+0x79db/0xdfd0 [ 131.387758] ? bpf_map_free_id+0x81/0x230 [ 131.387823] ? __msan_poison_alloca+0x15c/0x1d0 [ 131.387884] ? syscall_return_slowpath+0xe9/0x700 [ 131.387945] ? fput+0x25c/0x2e0 [ 131.450148] ? SYSC_write+0x2f0/0x360 [ 131.454031] SyS_bpf+0x54/0x80 [ 131.457306] do_syscall_64+0x309/0x430 [ 131.461241] ? bpf_prog_get_type_dev+0x710/0x710 [ 131.466044] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 131.471254] RIP: 0033:0x455979 [ 131.474460] RSP: 002b:00007f7cbe4e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 131.481701] Unknown ioctl 19461 [ 131.482201] RAX: ffffffffffffffda RBX: 00007f7cbe4e76d4 RCX: 0000000000455979 [ 131.482219] RDX: 0000000000000048 RSI: 00000000200000c0 RDI: 0000000000000005 [ 131.482237] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.482254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 131.482272] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000000 [ 131.482389] Mem-Info: [ 131.511822] Unknown ioctl 1074022600 [ 131.515014] active_anon:93868 inactive_anon:79 isolated_anon:0 [ 131.515014] active_file:3494 inactive_file:8593 isolated_file:0 [ 131.515014] unevictable:0 dirty:34 writeback:0 unstable:0 [ 131.515014] slab_reclaimable:3491 slab_unreclaimable:9672 [ 131.515014] mapped:73942 shmem:84 pagetables:1144 bounce:0 [ 131.515014] free:1008142 free_pcp:352 free_cma:0 [ 131.515135] Node 0 active_anon:375472kB inactive_anon:316kB active_file:13976kB inactive_file:34372kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295768kB dirty:136kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 131.515145] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 131.515216] lowmem_reserve[]: 0 2820 7247 7247 [ 131.515253] Node 0 DMA32 free:2891552kB min:26240kB low:32800kB high:39360kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2892208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:656kB local_pcp:0kB free_cma:0kB [ 131.515334] lowmem_reserve[]: [ 131.533102] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 131.562196] 0 0 4426 4426 [ 131.562235] Node 0 Normal free:1125136kB min:41196kB low:51492kB high:61788kB active_anon:377528kB inactive_anon:316kB active_file:13976kB inactive_file:34372kB unevictable:0kB writepending:136kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10688kB pagetables:4576kB bounce:0kB free_pcp:680kB local_pcp:116kB free_cma:0kB [ 131.562314] lowmem_reserve[]: 0 0 0 0 [ 131.562350] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB [ 131.599208] Unknown ioctl 8837 [ 131.616835] (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 131.616892] Node 0 DMA32: 2*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 2*64kB (M) 2*128kB (M) 3*256kB (M) 3*512kB (M) 3*1024kB (M) 1*2048kB (M) 704*4096kB (M) = 2891552kB [ 131.730004] Node 0 Normal: 113*4kB (UME) 206*8kB (UM) 267*16kB (UME) 188*32kB (UME) 167*64kB (UME) 64*128kB (UM) 8*256kB (UME) 22*512kB (UM) 13*1024kB (UME) 11*2048kB (UM) 263*4096kB (UM) = 1157668kB [ 131.748295] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 131.756961] 12177 total pagecache pages [ 131.761063] 0 pages in swap cache [ 131.764605] Swap cache stats: add 0, delete 0, find 0/0 [ 131.770052] Free swap = 0kB [ 131.773157] Total swap = 0kB [ 131.776231] 1965969 pages RAM [ 131.779407] 0 pages HighMem/MovableOnly [ 131.783438] 105641 pages reserved 2018/05/03 20:52:21 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:21 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80800) r1 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x4, 0xffffffffffffffec, 0x1}, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r2, 0x80045432, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:21 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$unix(r0, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='tracefs\x00', 0x2001000, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f00004d2000)=""/4096, 0x1000}], 0x1) 2018/05/03 20:52:21 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5000000000004) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000040)=""/193) socket$vsock_stream(0x28, 0x1, 0x0) fcntl$getown(r0, 0x9) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000180)="2fa60a20cab6e440cd31ff18008adfa21e68d072ae5ab27f6ecc8252415ff11ed443517be849bb770ed8adcdc8ce3909957501fbfa59850011d6493c7a59ff3408d7cc47f3cc3901b6a7cbc6d73ce3f848440e3ec47f218e23859adb4319680299c51fbdb9cb1e0c993c4f5162771e0fa6ad4e681aac31df44f7d5f647572e601b375d4a7372d352a3e66b511e38166525c3e76ed712651b6ce155b6a3669d2ca34e11730e1f67da6d5eda69", 0xac}, {&(0x7f0000000240)="ee6c94fa43bb67f2e0d8fb6d7d81bc7a4e88f6e6d0569a627185bb68936ce9ac703637c3f6c017b724dbdb1662133fc558efec6f19c6b104aac218d8fd00dcd6c1e241b43c2f4642a3ffae6261bf99f74393eca27c3e69b226523806e66f29bf761150d78c7712e4c373c2e8939230df1beec7f307c4eb0d3a596c556504538f44a2a24fa92f55a62294df0ad3108b3c1a6e55463e9a7e3cc55654400b3f687be755c60c8dd83f9c184476519e869d945dab2c64f7719a52e1", 0xb9}, {&(0x7f0000000300)="d3223292d6661bb9513cdedfe12254ac3e0ad30eda7388509c9101942b6969b0a05554b9b4d9e792dfb31d9886a914eb193249fdc0ef26736104c18263f9c01d050297da095c02f86a1f2ed237c99c0d8613594e4b28f484b85f0b607ebf915df5bb6957739355f1d1426f1b38569f5a757baffbf270eb11c0d273cfbed08f5626da1975997ee23745561ca16e9b89ea7d142c7c62edab6690150716b16d26dcb65ced26fdd66376f2f331a3bcc46d115606e76bcba5bcc3b3fbe24b32964e916e7436e0f21868607eba8adc74f5b2d4808379d11486f4358cb06fcbde92ac5919512438bde0af29ce9c5b915d060a7641a4", 0xf2}], 0x3) 2018/05/03 20:52:21 executing program 5 (fault-call:0 fault-nth:1): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:21 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x81, 0x305140) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000002c80)) r1 = socket(0x8000000000015, 0x80005, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002d40), &(0x7f0000002d00)=0x4) accept$alg(r1, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002bc0)=[{{&(0x7f0000000100)=@pppoe, 0x80, &(0x7f0000002680)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/236, 0xec}, {&(0x7f0000002400)=""/246, 0xf6}, {&(0x7f0000002500)=""/203, 0xcb}, {&(0x7f0000000180)=""/90, 0x5a}, {&(0x7f0000002600)=""/96, 0x60}], 0x7, &(0x7f0000002700)=""/198, 0xc6, 0x6}}, {{&(0x7f0000002800)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002880)=""/69, 0x45}, {&(0x7f0000000200)=""/45, 0x2d}], 0x2, &(0x7f0000002940)=""/145, 0x91, 0x7}, 0x8001}, {{&(0x7f0000002a00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002a80)=""/40, 0x28}, {&(0x7f0000002ac0)=""/149, 0x95}], 0x2, 0x0, 0x0, 0x5}, 0x9}], 0x3, 0x0, 0x0) getsockopt(r1, 0x8, 0x8, &(0x7f000047c000), &(0x7f0000000000)) r3 = fcntl$getown(r2, 0x9) remap_file_pages(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, 0x0, 0x8000) process_vm_readv(r3, &(0x7f0000000280)=[{&(0x7f0000000040)=""/93, 0x5d}, {&(0x7f0000002d80)=""/95, 0x5f}], 0x2, &(0x7f0000003040)=[{&(0x7f0000002e00)=""/51, 0x33}, {&(0x7f0000002e40)=""/112, 0x70}, {&(0x7f0000002ec0)=""/46, 0x2e}, {&(0x7f0000002f00)}, {&(0x7f0000002f40)=""/248, 0xf8}], 0x5, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000002c0)=0x6, 0x4) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000002cc0)={0x4000000000000317, 0x0, [0x0, 0x0]}) 2018/05/03 20:52:21 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x11, r1, 0x0) getsockopt(r1, 0x400000000000003a, 0x1, &(0x7f0000261f44)=""/188, &(0x7f0000000ffc)=0xbc) 2018/05/03 20:52:21 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) [ 132.180103] FAULT_INJECTION: forcing a failure. [ 132.180103] name failslab, interval 1, probability 0, space 0, times 0 [ 132.191446] CPU: 1 PID: 9607 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 132.194875] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 132.198301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.198315] Call Trace: [ 132.198361] dump_stack+0x185/0x1d0 [ 132.198397] should_fail+0x87b/0xab0 [ 132.198483] should_failslab+0x279/0x2a0 [ 132.229216] __kmalloc_node+0x22e/0x1190 [ 132.233328] ? rcu_all_qs+0x32/0x1f0 [ 132.237085] ? _cond_resched+0x3c/0xd0 [ 132.241009] ? alloc_vmap_area+0x1e6/0x15a0 [ 132.245372] ? rcu_all_qs+0x32/0x1f0 [ 132.249146] alloc_vmap_area+0x1e6/0x15a0 [ 132.253365] __get_vm_area_node+0x3ab/0x810 [ 132.257742] __vmalloc_node_range+0x2ad/0x1140 [ 132.262408] ? bpf_prog_alloc+0xb0/0x4b0 [ 132.266567] __vmalloc+0xe2/0x100 [ 132.270096] ? bpf_prog_alloc+0xb0/0x4b0 [ 132.274195] bpf_prog_alloc+0xb0/0x4b0 2018/05/03 20:52:21 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80800) socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x4, 0xffffffffffffffec, 0x1}, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r1, 0x80045432, &(0x7f0000000000)) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r2, 0x40086602, &(0x7f00000001c0)) [ 132.278165] SYSC_bpf+0x79db/0xdfd0 [ 132.281999] ? bpf_map_free_id+0x81/0x230 [ 132.286217] ? __msan_poison_alloca+0x15c/0x1d0 [ 132.290975] ? syscall_return_slowpath+0xe9/0x700 [ 132.295879] ? fput+0x25c/0x2e0 [ 132.299236] ? SYSC_write+0x2f0/0x360 [ 132.303103] SyS_bpf+0x54/0x80 [ 132.306388] do_syscall_64+0x309/0x430 [ 132.310324] ? bpf_prog_get_type_dev+0x710/0x710 [ 132.315126] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 132.320341] RIP: 0033:0x455979 2018/05/03 20:52:21 executing program 6: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) [ 132.323552] RSP: 002b:00007f7cbe4e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 132.331295] RAX: ffffffffffffffda RBX: 00007f7cbe4e76d4 RCX: 0000000000455979 [ 132.338586] RDX: 0000000000000048 RSI: 00000000200000c0 RDI: 0000000000000005 [ 132.345880] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.353174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 132.360467] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000001 [ 132.367987] syz-executor5: vmalloc: allocation failure: 4096 bytes, mode:0x14280c0(GFP_USER|__GFP_ZERO), nodemask=(null) [ 132.379067] syz-executor5 cpuset=syz5 mems_allowed=0 [ 132.384311] CPU: 1 PID: 9607 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 132.391169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.400542] Call Trace: [ 132.403173] dump_stack+0x185/0x1d0 [ 132.406855] warn_alloc+0x3fc/0x660 [ 132.410574] __vmalloc_node_range+0xa6f/0x1140 [ 132.415257] __vmalloc+0xe2/0x100 [ 132.418799] ? bpf_prog_alloc+0xb0/0x4b0 [ 132.422912] bpf_prog_alloc+0xb0/0x4b0 [ 132.426882] SYSC_bpf+0x79db/0xdfd0 [ 132.430576] ? bpf_map_free_id+0x81/0x230 [ 132.434798] ? __msan_poison_alloca+0x15c/0x1d0 [ 132.439548] ? syscall_return_slowpath+0xe9/0x700 [ 132.444452] ? fput+0x25c/0x2e0 [ 132.447820] ? SYSC_write+0x2f0/0x360 [ 132.451693] SyS_bpf+0x54/0x80 [ 132.454967] do_syscall_64+0x309/0x430 [ 132.458914] ? bpf_prog_get_type_dev+0x710/0x710 [ 132.463718] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 132.468935] RIP: 0033:0x455979 [ 132.472143] RSP: 002b:00007f7cbe4e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 2018/05/03 20:52:21 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80800) socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x4, 0xffffffffffffffec, 0x1}, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000001c0)) [ 132.479885] RAX: ffffffffffffffda RBX: 00007f7cbe4e76d4 RCX: 0000000000455979 [ 132.487177] RDX: 0000000000000048 RSI: 00000000200000c0 RDI: 0000000000000005 [ 132.494464] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.501756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 132.509053] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000001 [ 132.516470] Mem-Info: [ 132.519017] active_anon:92761 inactive_anon:79 isolated_anon:0 [ 132.519017] active_file:3494 inactive_file:8601 isolated_file:0 2018/05/03 20:52:21 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) [ 132.519017] unevictable:0 dirty:42 writeback:0 unstable:0 [ 132.519017] slab_reclaimable:3491 slab_unreclaimable:9664 [ 132.519017] mapped:73895 shmem:84 pagetables:1143 bounce:0 [ 132.519017] free:1013088 free_pcp:393 free_cma:0 [ 132.552424] Node 0 active_anon:371044kB inactive_anon:316kB active_file:13976kB inactive_file:34404kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295580kB dirty:168kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 149504kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 132.580640] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 132.607894] lowmem_reserve[]: 0 2820 7247 7247 [ 132.612620] Node 0 DMA32 free:2891552kB min:26240kB low:32800kB high:39360kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2892208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:656kB local_pcp:0kB free_cma:0kB [ 132.640273] lowmem_reserve[]: 0 0 4426 4426 [ 132.644737] Node 0 Normal free:1130952kB min:41196kB low:51492kB high:61788kB active_anon:373316kB inactive_anon:316kB active_file:13976kB inactive_file:34404kB unevictable:0kB writepending:168kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10688kB pagetables:4572kB bounce:0kB free_pcp:364kB local_pcp:208kB free_cma:0kB [ 132.674738] lowmem_reserve[]: 0 0 0 0 [ 132.678681] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 132.692142] Node 0 DMA32: 2*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 2*64kB (M) 2*128kB (M) 3*256kB (M) 3*512kB (M) 3*1024kB (M) 1*2048kB (M) 704*4096kB (M) = 2891552kB [ 132.707566] Node 0 Normal: 52*4kB (UME) 114*8kB (UM) 269*16kB (UME) 183*32kB (UME) 159*64kB (UME) 64*128kB (UM) 8*256kB (UME) 22*512kB (UM) 13*1024kB (UME) 9*2048kB (UM) 261*4096kB (UM) = 1143760kB [ 132.725599] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 132.734260] 12178 total pagecache pages [ 132.738293] 0 pages in swap cache [ 132.741832] Swap cache stats: add 0, delete 0, find 0/0 [ 132.747245] Free swap = 0kB [ 132.750335] Total swap = 0kB [ 132.753407] 1965969 pages RAM [ 132.756575] 0 pages HighMem/MovableOnly [ 132.760596] 105641 pages reserved 2018/05/03 20:52:21 executing program 4: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80800) socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x4, 0xffffffffffffffec, 0x1}, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:21 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x0, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:21 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xf, 0x4, 0x4, 0x100000003}, 0x2c) 2018/05/03 20:52:21 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4000, 0x0) recvmsg$kcm(r0, &(0x7f0000000780)={&(0x7f0000000040)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000000c0)=""/100, 0x64}, {&(0x7f0000000140)=""/132, 0x84}, {&(0x7f0000000200)=""/58, 0x3a}, {&(0x7f0000000240)=""/10, 0xa}, {&(0x7f0000000280)=""/37, 0x25}, {&(0x7f00000002c0)=""/155, 0x9b}, {&(0x7f0000000380)=""/48, 0x30}, {&(0x7f00000003c0)=""/90, 0x5a}, {&(0x7f0000000440)=""/211, 0xd3}, {&(0x7f0000000540)=""/71, 0x47}], 0xa, &(0x7f0000000680)=""/253, 0xfd, 0xff}, 0x10000) socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:21 executing program 5 (fault-call:0 fault-nth:2): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:22 executing program 3: unshare(0x20000000) clone(0x1fffe, &(0x7f0000000040), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x8000, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/zero\x00', 0x200, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000040)={0x3, r1}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x600000, 0x0) r3 = accept4$unix(r2, &(0x7f0000000340), &(0x7f0000000440)=0x81, 0x800) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)=0x0) r5 = syz_open_dev$vcsn(&(0x7f0000000480)='/dev/vcs#\x00', 0xb59e, 0x105140) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f00000004c0)) capset(&(0x7f0000000180)={0x20071026, r4}, &(0x7f00000001c0)={0x401, 0x4, 0x9, 0x6, 0x2, 0x14}) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000100)={'ip6gre0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) [ 133.027467] FAULT_INJECTION: forcing a failure. [ 133.027467] name failslab, interval 1, probability 0, space 0, times 0 [ 133.038827] CPU: 1 PID: 9645 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 133.045862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.055234] Call Trace: [ 133.057864] dump_stack+0x185/0x1d0 [ 133.061534] should_fail+0x87b/0xab0 [ 133.065294] should_failslab+0x279/0x2a0 [ 133.069411] __kmalloc_node+0x22e/0x1190 [ 133.073509] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 133.079000] ? __get_vm_area_node+0x600/0x810 [ 133.083799] ? __vmalloc_node_range+0x5d7/0x1140 [ 133.088607] __vmalloc_node_range+0x5d7/0x1140 [ 133.093284] __vmalloc+0xe2/0x100 [ 133.096812] ? bpf_prog_alloc+0xb0/0x4b0 [ 133.100915] bpf_prog_alloc+0xb0/0x4b0 [ 133.104882] SYSC_bpf+0x79db/0xdfd0 [ 133.108577] ? bpf_map_free_id+0x81/0x230 [ 133.112800] ? __msan_poison_alloca+0x15c/0x1d0 [ 133.117558] ? syscall_return_slowpath+0xe9/0x700 [ 133.122462] ? fput+0x25c/0x2e0 [ 133.125820] ? SYSC_write+0x2f0/0x360 [ 133.129690] SyS_bpf+0x54/0x80 [ 133.133068] do_syscall_64+0x309/0x430 [ 133.137012] ? bpf_prog_get_type_dev+0x710/0x710 [ 133.141826] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 133.147039] RIP: 0033:0x455979 [ 133.150250] RSP: 002b:00007f7cbe4e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 133.157999] RAX: ffffffffffffffda RBX: 00007f7cbe4e76d4 RCX: 0000000000455979 [ 133.165295] RDX: 0000000000000048 RSI: 00000000200000c0 RDI: 0000000000000005 [ 133.172594] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.179890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 133.187184] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000002 [ 133.218121] capability: warning: `syz-executor3' uses deprecated v2 capabilities in a way that may be insecure 2018/05/03 20:52:22 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) lseek(r0, 0x24, 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2000, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x4) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:22 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x0, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:22 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000480)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000680)={0x8, [0x7, 0x9, 0x6, 0x6, 0x2, 0x0, 0x7, 0x10001]}, &(0x7f00000006c0)=0x14) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x101000) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000001c0), 0x4) syz_mount_image$btrfs(&(0x7f0000000200)='btrfs\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="737562766f6c69643d70726f6a69645f6d0000002c00c41b4888ed559e22a8b477879754e1337498a9bfe201b92918a136cdcb811a28e34a8bee5e5c0ef94f43552270856872478f3542629f0d17663bfa4b601f96e4908b32704dc456145184161a7ebca66a7fd94c6fee778045f3b27329f5963331e6e2743076f7fd7bf246114cd782cf663c32a19b147614edc0eac09d57f0b95001ecf2e872b94e01352073339b82d1a2c5c14503cd2ed2d955664ea56ef92a5a6072df796bfbb7b6b5f613313a1d30a309771ab719eb99528b1fd5dd7f9ab606c3c2"]) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x800, 0x41) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000140), 0x4) execve(&(0x7f0000000280)='./file0\x00', &(0x7f0000000400)=[&(0x7f00000002c0)='+\x00', &(0x7f0000000300)=',eth1\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='/dev/input/mice\x00'], &(0x7f0000000600)=[&(0x7f0000000440)='\x00', &(0x7f0000000640)='\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='cpuset}\x00', &(0x7f0000000540)='!-user]cgroup]$em0\x00', &(0x7f0000000580)='btrfs\x00', &(0x7f00000005c0)='[[)]&(ppp1!,em0\x00']) 2018/05/03 20:52:22 executing program 4: accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80800) socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:22 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x10000) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000080)=""/50) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) 2018/05/03 20:52:22 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='loginuid\x00') pwrite64(r1, &(0x7f0000ed6fa9), 0x0, 0x8004) 2018/05/03 20:52:22 executing program 5 (fault-call:0 fault-nth:3): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:22 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) [ 133.389481] FAULT_INJECTION: forcing a failure. [ 133.389481] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 133.401471] CPU: 0 PID: 9675 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 133.408335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.417715] Call Trace: [ 133.420348] dump_stack+0x185/0x1d0 [ 133.424024] should_fail+0x87b/0xab0 [ 133.427793] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 133.432642] ? kmsan_set_origin_inline+0x6b/0x120 [ 133.437526] ? __msan_poison_alloca+0x15c/0x1d0 [ 133.442229] ? should_failslab+0x279/0x2a0 [ 133.446501] ? kmsan_set_origin_inline+0x6b/0x120 [ 133.451387] ? __msan_poison_alloca+0x15c/0x1d0 [ 133.456093] ? kmsan_set_origin+0x9e/0x160 [ 133.460380] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 133.465870] ? __get_vm_area_node+0x600/0x810 [ 133.470409] alloc_pages_current+0x6b5/0x970 [ 133.474863] __vmalloc_node_range+0x80f/0x1140 [ 133.479542] __vmalloc+0xe2/0x100 [ 133.483076] ? bpf_prog_alloc+0xb0/0x4b0 [ 133.487180] bpf_prog_alloc+0xb0/0x4b0 [ 133.491145] SYSC_bpf+0x79db/0xdfd0 [ 133.494838] ? bpf_map_free_id+0x81/0x230 [ 133.499055] ? __msan_poison_alloca+0x15c/0x1d0 [ 133.503806] ? syscall_return_slowpath+0xe9/0x700 [ 133.508711] ? fput+0x25c/0x2e0 [ 133.512068] ? SYSC_write+0x2f0/0x360 [ 133.515937] SyS_bpf+0x54/0x80 [ 133.519213] do_syscall_64+0x309/0x430 [ 133.523149] ? bpf_prog_get_type_dev+0x710/0x710 [ 133.527947] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 133.533172] RIP: 0033:0x455979 2018/05/03 20:52:22 executing program 4: accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80800) socket$inet_dccp(0x2, 0x6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) [ 133.536408] RSP: 002b:00007f7cbe4e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 133.544155] RAX: ffffffffffffffda RBX: 00007f7cbe4e76d4 RCX: 0000000000455979 [ 133.551454] RDX: 0000000000000048 RSI: 00000000200000c0 RDI: 0000000000000005 [ 133.558745] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.566042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 133.573339] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000003 [ 133.580896] syz-executor5: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14280c0(GFP_USER|__GFP_ZERO), nodemask=(null) [ 133.593303] syz-executor5 cpuset=syz5 mems_allowed=0 [ 133.598554] CPU: 0 PID: 9675 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 133.605413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.614783] Call Trace: [ 133.617427] dump_stack+0x185/0x1d0 [ 133.621103] warn_alloc+0x3fc/0x660 [ 133.624816] __vmalloc_node_range+0xeab/0x1140 [ 133.629505] __vmalloc+0xe2/0x100 [ 133.633045] ? bpf_prog_alloc+0xb0/0x4b0 [ 133.637154] bpf_prog_alloc+0xb0/0x4b0 [ 133.641124] SYSC_bpf+0x79db/0xdfd0 [ 133.644813] ? bpf_map_free_id+0x81/0x230 [ 133.649035] ? __msan_poison_alloca+0x15c/0x1d0 [ 133.653795] ? syscall_return_slowpath+0xe9/0x700 [ 133.658698] ? fput+0x25c/0x2e0 [ 133.662063] ? SYSC_write+0x2f0/0x360 [ 133.665931] SyS_bpf+0x54/0x80 [ 133.669205] do_syscall_64+0x309/0x430 [ 133.673143] ? bpf_prog_get_type_dev+0x710/0x710 [ 133.677942] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 133.683153] RIP: 0033:0x455979 2018/05/03 20:52:22 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x0, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) [ 133.686364] RSP: 002b:00007f7cbe4e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 133.694109] RAX: ffffffffffffffda RBX: 00007f7cbe4e76d4 RCX: 0000000000455979 [ 133.701402] RDX: 0000000000000048 RSI: 00000000200000c0 RDI: 0000000000000005 [ 133.708695] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.715989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 133.723289] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000003 [ 133.731113] Mem-Info: [ 133.733671] active_anon:91784 inactive_anon:78 isolated_anon:0 2018/05/03 20:52:22 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) r1 = socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x7f, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}}}, 0x88) r2 = dup2(r1, r0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x5) [ 133.733671] active_file:3494 inactive_file:8607 isolated_file:0 [ 133.733671] unevictable:0 dirty:49 writeback:0 unstable:0 [ 133.733671] slab_reclaimable:3492 slab_unreclaimable:9678 [ 133.733671] mapped:73952 shmem:84 pagetables:1154 bounce:0 [ 133.733671] free:1015833 free_pcp:206 free_cma:0 2018/05/03 20:52:22 executing program 4: accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80800) socket$inet_dccp(0x2, 0x6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) [ 133.767064] Node 0 active_anon:367136kB inactive_anon:312kB active_file:13976kB inactive_file:34428kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295808kB dirty:196kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 133.795306] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 133.821611] lowmem_reserve[]: 0 2820 7247 7247 [ 133.826345] Node 0 DMA32 free:2891552kB min:26240kB low:32800kB high:39360kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2892208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:656kB local_pcp:656kB free_cma:0kB [ 133.854205] lowmem_reserve[]: 0 0 4426 4426 [ 133.858674] Node 0 Normal free:1130240kB min:41196kB low:51492kB high:61788kB active_anon:373512kB inactive_anon:312kB active_file:13976kB inactive_file:34428kB unevictable:0kB writepending:196kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10752kB pagetables:4616kB bounce:0kB free_pcp:736kB local_pcp:36kB free_cma:0kB [ 133.888637] lowmem_reserve[]: 0 0 0 0 [ 133.892579] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 133.906103] Node 0 DMA32: 2*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 2*64kB (M) 2*128kB (M) 3*256kB (M) 3*512kB (M) 3*1024kB (M) 1*2048kB (M) 704*4096kB (M) = 2891552kB [ 133.921540] Node 0 Normal: 589*4kB (UM) 902*8kB (UM) 626*16kB (UME) 471*32kB (UME) 328*64kB (UME) 123*128kB (UM) 10*256kB (UME) 22*512kB (UM) 13*1024kB (UME) 5*2048kB (UM) 254*4096kB (UM) = 1149156kB 2018/05/03 20:52:23 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) syslog(0x9, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@empty, 0x1, 0x1, 0x0, 0x6, 0x4, 0xffffffff, 0x7}, 0x20) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)=""/72, 0x48}], 0x1, &(0x7f0000000240)=""/81, 0x51, 0xa0}, 0x80000000}, {{&(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000340)=""/165, 0xa5}], 0x1, &(0x7f0000000440)=""/120, 0x78, 0x400}}, {{0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/151, 0x97}, {&(0x7f0000001580)=""/187, 0xbb}, {&(0x7f0000001640)=""/57, 0x39}, {&(0x7f0000001680)=""/60, 0x3c}, {&(0x7f00000016c0)=""/22, 0x16}, {&(0x7f0000001700)=""/32, 0x20}, {&(0x7f0000001740)=""/128, 0x80}, {&(0x7f00000017c0)=""/75, 0x4b}, {&(0x7f0000001840)=""/70, 0x46}], 0xa, &(0x7f0000001980)=""/14, 0xe, 0xe3}, 0x1}, {{0x0, 0x0, &(0x7f0000001f00)=[{&(0x7f00000019c0)=""/140, 0x8c}, {&(0x7f0000001a80)=""/156, 0x9c}, {&(0x7f0000001b40)=""/243, 0xf3}, {&(0x7f0000001c40)=""/28, 0x1c}, {&(0x7f0000001c80)=""/109, 0x6d}, {&(0x7f0000001d00)=""/239, 0xef}, {&(0x7f0000001e00)=""/234, 0xea}], 0x7, &(0x7f0000001f80)=""/23, 0x17, 0x8}, 0x100}, {{0x0, 0x0, &(0x7f0000002300)=[{&(0x7f0000001fc0)=""/230, 0xe6}, {&(0x7f00000020c0)=""/68, 0x44}, {&(0x7f0000002140)=""/171, 0xab}, {&(0x7f0000002200)=""/51, 0x33}, {&(0x7f0000002240)=""/181, 0xb5}], 0x5, &(0x7f0000002380)=""/251, 0xfb, 0x7}, 0x8d}, {{&(0x7f0000002480)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002500)=""/19, 0x13}], 0x1, &(0x7f0000002580)=""/196, 0xc4, 0xffffffff}, 0x8001}, {{0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f0000002680)=""/183, 0xb7}, {&(0x7f0000002740)=""/220, 0xdc}, {&(0x7f0000002840)=""/190, 0xbe}, {&(0x7f0000002900)=""/81, 0x51}, {&(0x7f0000002980)=""/139, 0x8b}, {&(0x7f0000002a40)=""/6, 0x6}], 0x6, &(0x7f0000002b00)=""/143, 0x8f, 0x524}, 0xffffffffffff1a09}], 0x7, 0x0, &(0x7f0000002d80)={0x0, 0x989680}) accept(r0, &(0x7f00000000c0)=@nfc_llcp, &(0x7f0000000140)=0x80) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000040)) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 133.939791] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 133.948442] 12184 total pagecache pages [ 133.952507] 0 pages in swap cache [ 133.956054] Swap cache stats: add 0, delete 0, find 0/0 [ 133.961499] Free swap = 0kB [ 133.964582] Total swap = 0kB [ 133.967686] 1965969 pages RAM [ 133.970849] 0 pages HighMem/MovableOnly [ 133.974876] 105641 pages reserved 2018/05/03 20:52:23 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x28, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x28}, 0x1}, 0x0) 2018/05/03 20:52:23 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000040)) 2018/05/03 20:52:23 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000080)={0x3, 0x400}) recvmmsg(r0, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000001c0)=""/117, 0x75}}, {{&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/30, 0x1e}}, {{&(0x7f0000000380)=@l2, 0x80, &(0x7f0000001a40)=[{&(0x7f00000004c0)=""/71, 0x47}, {&(0x7f0000000540)=""/170, 0xaa}, {&(0x7f0000000600)=""/87, 0x57}, {&(0x7f0000000680)=""/165, 0xa5}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/34, 0x22}, {&(0x7f00000017c0)=""/106, 0x6a}, {&(0x7f0000001980)=""/182, 0xb6}], 0x8, &(0x7f0000004040)=""/4096, 0x1000}}, {{&(0x7f0000001c40)=@rc, 0x80, &(0x7f0000001d40), 0x0, &(0x7f0000002300)=""/112, 0x70}}, {{0x0, 0x0, &(0x7f0000002080), 0x0, &(0x7f0000002480)=""/111, 0x6f}}, {{&(0x7f0000002500)=@l2, 0x80, &(0x7f0000002640), 0x0, &(0x7f0000002680)=""/146, 0x92}}], 0x6, 0x0, 0x0) recvmmsg(r0, &(0x7f0000002780)=[{{&(0x7f00000025c0)=@vsock, 0x80, &(0x7f0000002700), 0x0, &(0x7f0000002740)=""/62, 0x3e}}], 0x1, 0x0, &(0x7f0000000100)) 2018/05/03 20:52:23 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x30, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}}}}}}}}, 0x0) r0 = semget$private(0x0, 0x0, 0x48c) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/219) 2018/05/03 20:52:23 executing program 5 (fault-call:0 fault-nth:4): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:23 executing program 4: accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80800) socket$inet_dccp(0x2, 0x6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) [ 134.237989] FAULT_INJECTION: forcing a failure. [ 134.237989] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 134.249840] CPU: 0 PID: 9715 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 134.256673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.266020] Call Trace: [ 134.268617] dump_stack+0x185/0x1d0 [ 134.272249] should_fail+0x87b/0xab0 [ 134.275974] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 134.280736] ? kernel_poison_pages+0x40/0x360 2018/05/03 20:52:23 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) [ 134.285240] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 134.290606] ? kernel_poison_pages+0x1a0/0x360 [ 134.295195] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 134.300649] ? get_page_from_freelist+0xab28/0xb600 [ 134.305718] ? __save_stack_trace+0x90d/0xb00 [ 134.310230] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 134.315163] ? kmsan_kmalloc+0x94/0x100 [ 134.319138] ? __kmalloc_node+0xdec/0x1190 [ 134.323376] ? SYSC_bpf+0x79db/0xdfd0 [ 134.327267] ? SyS_bpf+0x54/0x80 [ 134.330638] ? do_syscall_64+0x309/0x430 [ 134.334704] ? kmsan_set_origin_inline+0x6b/0x120 [ 134.339553] ? kmsan_set_origin_inline+0x6b/0x120 [ 134.344402] ? __msan_poison_alloca+0x15c/0x1d0 [ 134.349078] kmsan_alloc_page+0x82/0xe0 [ 134.353060] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 134.357824] ? kmsan_set_origin_inline+0x6b/0x120 [ 134.362850] ? __msan_poison_alloca+0x15c/0x1d0 [ 134.367526] ? should_failslab+0x279/0x2a0 [ 134.371769] ? kmsan_set_origin_inline+0x6b/0x120 [ 134.376622] ? __msan_poison_alloca+0x15c/0x1d0 [ 134.381302] ? kmsan_set_origin+0x9e/0x160 [ 134.385548] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 134.391001] ? __get_vm_area_node+0x600/0x810 [ 134.395502] alloc_pages_current+0x6b5/0x970 [ 134.399923] __vmalloc_node_range+0x80f/0x1140 [ 134.404513] __vmalloc+0xe2/0x100 [ 134.407969] ? bpf_prog_alloc+0xb0/0x4b0 [ 134.412035] bpf_prog_alloc+0xb0/0x4b0 [ 134.415926] SYSC_bpf+0x79db/0xdfd0 [ 134.419557] ? bpf_map_free_id+0x81/0x230 [ 134.423705] ? __msan_poison_alloca+0x15c/0x1d0 [ 134.428387] ? syscall_return_slowpath+0xe9/0x700 [ 134.433226] ? fput+0x25c/0x2e0 [ 134.436510] ? SYSC_write+0x2f0/0x360 [ 134.440313] SyS_bpf+0x54/0x80 [ 134.443511] do_syscall_64+0x309/0x430 [ 134.447400] ? bpf_prog_get_type_dev+0x710/0x710 [ 134.452159] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 134.457355] RIP: 0033:0x455979 [ 134.460543] RSP: 002b:00007f7cbe4e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 134.468252] RAX: ffffffffffffffda RBX: 00007f7cbe4e76d4 RCX: 0000000000455979 [ 134.475522] RDX: 0000000000000048 RSI: 00000000200000c0 RDI: 0000000000000005 [ 134.482793] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.490061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 134.497349] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000004 [ 134.504927] syz-executor5: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14280c0(GFP_USER|__GFP_ZERO), nodemask=(null) [ 134.517352] syz-executor5 cpuset=syz5 mems_allowed=0 [ 134.522656] CPU: 0 PID: 9715 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 134.529514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.538885] Call Trace: [ 134.541518] dump_stack+0x185/0x1d0 [ 134.545194] warn_alloc+0x3fc/0x660 [ 134.548908] __vmalloc_node_range+0xeab/0x1140 [ 134.553676] __vmalloc+0xe2/0x100 [ 134.557200] ? bpf_prog_alloc+0xb0/0x4b0 [ 134.561311] bpf_prog_alloc+0xb0/0x4b0 [ 134.565281] SYSC_bpf+0x79db/0xdfd0 [ 134.568975] ? bpf_map_free_id+0x81/0x230 [ 134.573190] ? __msan_poison_alloca+0x15c/0x1d0 [ 134.577942] ? syscall_return_slowpath+0xe9/0x700 [ 134.582854] ? fput+0x25c/0x2e0 [ 134.586251] ? SYSC_write+0x2f0/0x360 [ 134.590125] SyS_bpf+0x54/0x80 [ 134.593362] do_syscall_64+0x309/0x430 [ 134.597255] ? bpf_prog_get_type_dev+0x710/0x710 [ 134.602035] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 134.607239] RIP: 0033:0x455979 [ 134.610431] RSP: 002b:00007f7cbe4e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 134.618161] RAX: ffffffffffffffda RBX: 00007f7cbe4e76d4 RCX: 0000000000455979 [ 134.625446] RDX: 0000000000000048 RSI: 00000000200000c0 RDI: 0000000000000005 [ 134.632723] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.640130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 134.647411] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000004 2018/05/03 20:52:24 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x28, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x28}, 0x1}, 0x0) 2018/05/03 20:52:24 executing program 4: accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c, 0x80800) unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:24 executing program 3: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0xffffffffffffffff, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) writev(r0, &(0x7f0000000280)=[{&(0x7f00000000c0)="79c63a034cfe01d0c2b1dd697f82c7407fb93ddc139cbe48a6204b4d0604e705bfefcdd21ddd99c19a2d2aba9353bb00e88e1008e18378952803eb740cbd666007bca51969bfe3bdd037769bb21456c282c0939c1289a988db6d0a93121a4da8a4ccd6af95c9b613bc2984f50400be955847e612334e12", 0x77}, {&(0x7f0000000040)="ec5759", 0x3}, {&(0x7f0000000140)="e7da015b49e565952f3d22d26ea2d60bdbab0ebd8256733f4383e4bb4894ade3a1", 0x21}, {&(0x7f0000000180)="2a79468d7fb3b25b994b63c99e7c18e9e1e43b24dfa68b3b498c6481355bbf0e0b61c3f017170a42f6d89420476d5ea994b953e8a4d3b454353340005458f09afe6ddf8cd1397eba84108601cf279880fe223f05a697f826fc9f5356ba0fcb86ce9ec913ce486adf4cebac867e03fda32994cb36df40d94d067ca47051bcb0fd65ffb22d89e53bcc3ce5b4d637a7fa0b3ba89040118d3baeced5b7bdc4378ac3e924e919249e9aefdfc0300ec6cb64e0a4b9f0025963d55e70f0c1e3fae1de86683b8cb3ade76f177c5897f11fcb9fcf5898c744e6a82a780fd8616137a1bd7643a25709d601d3cd77255985bdf3", 0xee}], 0x4) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) 2018/05/03 20:52:24 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80008, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:24 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000083) listen(r0, 0x40) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0xa9b, &(0x7f0000000040)=""/21) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/05/03 20:52:24 executing program 5 (fault-call:0 fault-nth:5): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:24 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:24 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) r2 = dup(r0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000140)={r3, 0x2}) socket$vsock_stream(0x28, 0x1, 0x0) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4000, 0x0) ioctl$BLKALIGNOFF(r4, 0x127a, &(0x7f0000000040)) [ 135.403261] FAULT_INJECTION: forcing a failure. [ 135.403261] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 135.415115] CPU: 0 PID: 9753 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 135.421948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.431297] Call Trace: [ 135.433890] dump_stack+0x185/0x1d0 [ 135.437524] should_fail+0x87b/0xab0 [ 135.441252] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 135.446016] ? kernel_poison_pages+0x40/0x360 2018/05/03 20:52:24 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000100)={0x6, {{0xa, 0x4e24, 0xf3, @remote={0xfe, 0x80, [], 0xbb}, 0x100}}}, 0x88) [ 135.450522] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 135.455889] ? kernel_poison_pages+0x1a0/0x360 [ 135.460480] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 135.465945] ? get_page_from_freelist+0xab28/0xb600 [ 135.470979] ? __save_stack_trace+0x90d/0xb00 [ 135.475488] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 135.480501] ? kmsan_kmalloc+0x94/0x100 [ 135.484475] ? __kmalloc_node+0xdec/0x1190 [ 135.488713] ? SYSC_bpf+0x79db/0xdfd0 [ 135.492515] ? SyS_bpf+0x54/0x80 [ 135.495886] ? do_syscall_64+0x309/0x430 [ 135.499955] ? kmsan_set_origin_inline+0x6b/0x120 [ 135.504809] ? kmsan_set_origin_inline+0x6b/0x120 [ 135.509656] ? __msan_poison_alloca+0x15c/0x1d0 [ 135.514334] kmsan_alloc_page+0x82/0xe0 [ 135.518318] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 135.523081] ? kmsan_set_origin_inline+0x6b/0x120 [ 135.527925] ? __msan_poison_alloca+0x15c/0x1d0 [ 135.532599] ? should_failslab+0x279/0x2a0 [ 135.536837] ? kmsan_set_origin_inline+0x6b/0x120 [ 135.541681] ? __msan_poison_alloca+0x15c/0x1d0 [ 135.546357] ? kmsan_set_origin+0x9e/0x160 [ 135.550605] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 135.556056] ? __get_vm_area_node+0x600/0x810 [ 135.560560] alloc_pages_current+0x6b5/0x970 [ 135.564975] __vmalloc_node_range+0x80f/0x1140 [ 135.569568] __vmalloc+0xe2/0x100 [ 135.573028] ? bpf_prog_alloc+0xb0/0x4b0 [ 135.577098] bpf_prog_alloc+0xb0/0x4b0 [ 135.580986] SYSC_bpf+0x79db/0xdfd0 [ 135.584618] ? bpf_map_free_id+0x81/0x230 [ 135.588769] ? __msan_poison_alloca+0x15c/0x1d0 [ 135.593452] ? syscall_return_slowpath+0xe9/0x700 [ 135.598299] ? fput+0x25c/0x2e0 2018/05/03 20:52:24 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x28, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x28}, 0x1}, 0x0) [ 135.601583] ? SYSC_write+0x2f0/0x360 [ 135.605383] SyS_bpf+0x54/0x80 [ 135.608578] do_syscall_64+0x309/0x430 [ 135.612467] ? bpf_prog_get_type_dev+0x710/0x710 [ 135.617225] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 135.622411] RIP: 0033:0x455979 [ 135.625595] RSP: 002b:00007f7cbe4e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 135.633309] RAX: ffffffffffffffda RBX: 00007f7cbe4e76d4 RCX: 0000000000455979 [ 135.640572] RDX: 0000000000000048 RSI: 00000000200000c0 RDI: 0000000000000005 [ 135.647841] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 135.655105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 135.662461] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000005 [ 135.670006] syz-executor5: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14280c0(GFP_USER|__GFP_ZERO), nodemask=(null) [ 135.682435] syz-executor5 cpuset=syz5 mems_allowed=0 [ 135.687701] CPU: 0 PID: 9753 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 135.694564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/05/03 20:52:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x8, &(0x7f0000000180)=0x0) r2 = eventfd2(0x0, 0x0) io_submit(r1, 0x0, &(0x7f0000001700)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040)}, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x1, r2}]) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x7, 0x1, 0x6, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x0, 0x80}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e23, 0x1, @empty, 0x5}}, 0x2, 0x1, 0x5, 0x2}, &(0x7f0000000100)=0x98) 2018/05/03 20:52:24 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) [ 135.703941] Call Trace: [ 135.706573] dump_stack+0x185/0x1d0 [ 135.710244] warn_alloc+0x3fc/0x660 [ 135.713964] __vmalloc_node_range+0xeab/0x1140 [ 135.718640] __vmalloc+0xe2/0x100 [ 135.722170] ? bpf_prog_alloc+0xb0/0x4b0 [ 135.726268] bpf_prog_alloc+0xb0/0x4b0 [ 135.730236] SYSC_bpf+0x79db/0xdfd0 [ 135.733930] ? bpf_map_free_id+0x81/0x230 [ 135.738151] ? __msan_poison_alloca+0x15c/0x1d0 [ 135.742900] ? syscall_return_slowpath+0xe9/0x700 [ 135.747802] ? fput+0x25c/0x2e0 [ 135.751156] ? SYSC_write+0x2f0/0x360 [ 135.755024] SyS_bpf+0x54/0x80 [ 135.758305] do_syscall_64+0x309/0x430 [ 135.762241] ? bpf_prog_get_type_dev+0x710/0x710 [ 135.767045] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 135.772255] RIP: 0033:0x455979 [ 135.775467] RSP: 002b:00007f7cbe4e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 135.783213] RAX: ffffffffffffffda RBX: 00007f7cbe4e76d4 RCX: 0000000000455979 [ 135.790502] RDX: 0000000000000048 RSI: 00000000200000c0 RDI: 0000000000000005 [ 135.798404] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 135.805698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 135.812987] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000005 [ 135.820462] warn_alloc_show_mem: 1 callbacks suppressed [ 135.820469] Mem-Info: [ 135.828426] active_anon:92818 inactive_anon:79 isolated_anon:0 [ 135.828426] active_file:3496 inactive_file:8622 isolated_file:0 [ 135.828426] unevictable:0 dirty:70 writeback:0 unstable:0 [ 135.828426] slab_reclaimable:3492 slab_unreclaimable:9715 [ 135.828426] mapped:73884 shmem:84 pagetables:1123 bounce:0 [ 135.828426] free:1012568 free_pcp:383 free_cma:0 [ 135.861795] Node 0 active_anon:369032kB inactive_anon:316kB active_file:13984kB inactive_file:34488kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295536kB dirty:280kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 135.889983] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 135.916323] lowmem_reserve[]: 0 2820 7247 7247 [ 135.921070] Node 0 DMA32 free:2891552kB min:26240kB low:32800kB high:39360kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2892208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:656kB local_pcp:656kB free_cma:0kB [ 135.948940] lowmem_reserve[]: 0 0 4426 4426 [ 135.953467] Node 0 Normal free:1164012kB min:41196kB low:51492kB high:61788kB active_anon:364916kB inactive_anon:316kB active_file:13984kB inactive_file:34488kB unevictable:0kB writepending:280kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10304kB pagetables:4320kB bounce:0kB free_pcp:548kB local_pcp:212kB free_cma:0kB [ 135.983482] lowmem_reserve[]: 0 0 0 0 [ 135.987417] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 136.000911] Node 0 DMA32: 2*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 2*64kB (M) 2*128kB (M) 3*256kB (M) 3*512kB (M) 3*1024kB (M) 1*2048kB (M) 704*4096kB (M) = 2891552kB [ 136.016387] Node 0 Normal: 799*4kB (UM) 886*8kB (UM) 624*16kB (UME) 462*32kB (UME) 365*64kB (UME) 127*128kB (UM) 11*256kB (UME) 22*512kB (UM) 13*1024kB (UME) 9*2048kB (UM) 255*4096kB (UM) = 1164972kB [ 136.034644] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 136.043293] 12201 total pagecache pages [ 136.047355] 0 pages in swap cache [ 136.050872] Swap cache stats: add 0, delete 0, find 0/0 [ 136.056315] Free swap = 0kB [ 136.059381] Total swap = 0kB [ 136.062450] 1965969 pages RAM [ 136.065601] 0 pages HighMem/MovableOnly [ 136.069629] 105641 pages reserved 2018/05/03 20:52:25 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:25 executing program 4: unshare(0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:25 executing program 3: mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x12) 2018/05/03 20:52:25 executing program 5 (fault-call:0 fault-nth:6): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:25 executing program 7: unshare(0x40600) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x1) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{}]}) r1 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r1, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:25 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:25 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000000000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x11f) 2018/05/03 20:52:25 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x2, @random="94e64a83f3b3", 'syzkaller1\x00'}}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x100) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x58, r2, 0x100, 0x70bd2a, 0x25dfdbfe, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x6e}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x73}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3c}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x40084) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000280)=0x100000001, 0x4) r3 = pkey_alloc(0x0, 0x3) pkey_free(r3) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f00000002c0)) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000300)=0x4) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000380)={0x4, 0x2, 0x1, 0x9, 0x3cd691c, 0x7, 0x7ff, 0x401, 0x81, 0x5, 0x1}, 0xb) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f00000003c0)=0x100) r4 = syz_open_dev$ndb(&(0x7f0000000400)='/dev/nbd#\x00', 0x0, 0x40) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000440)={0x9}, 0x1) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000480)={0x40, 0x95ff, 0xffffffffffffffff, 0x800}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r5 = getpid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r5, 0x1, &(0x7f00000004c0)=""/44) tkill(r5, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000500)={0x10}) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000540)=""/249, &(0x7f0000000640)=0xf9) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000680)={{0x400, 0x81}, 'port0\x00', 0x18, 0x80060, 0xffffffffffffc277, 0x80, 0x9, 0x5, 0x401, 0x0, 0x3, 0x9}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000a40)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000b00)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000a80)=@mpls_getnetconf={0x1c, 0x52, 0x501, 0x70bd25, 0x25dfdbfe, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1, r6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x40) write$binfmt_aout(r4, &(0x7f0000000b40)={{0x10f, 0x8, 0xfffffffffffffffe, 0x284, 0x3b9, 0x5, 0x3d9, 0x4305}, "b3ccd487797f57252134856d94a16b9ed5acbc6276d0c092f26239fd9d6d1cc0f92bcd4851506a32c4afcaa8b1fe0a8494031a1ca6f9f8088d18fdd331a96bc8bcdae201478e0b9a895ca66148ba3fbd1358083dc7", [[], []]}, 0x275) fadvise64(r0, 0x0, 0x8, 0x5) ioctl$KDADDIO(r0, 0x4b34, 0x7fff) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000000dc0)=""/213, &(0x7f0000000ec0)=0xd5) [ 136.445937] FAULT_INJECTION: forcing a failure. [ 136.445937] name failslab, interval 1, probability 0, space 0, times 0 [ 136.457387] CPU: 0 PID: 9802 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 136.464256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.473647] Call Trace: [ 136.476289] dump_stack+0x185/0x1d0 [ 136.479957] should_fail+0x87b/0xab0 [ 136.483718] should_failslab+0x279/0x2a0 [ 136.487865] __kmalloc+0xc2/0x350 [ 136.491387] ? bpf_prog_alloc+0xb0/0x4b0 2018/05/03 20:52:25 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1f) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x6, 0x0, 0xc1ea, 0x1, 0x8}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r2, @in={{0x2, 0x4e20}}, 0x9, 0x3f, 0x80000001, 0xdee, 0x2}, 0x98) writev(r0, &(0x7f00000a8000), 0x0) 2018/05/03 20:52:25 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000000)="71a674c1fc4ae269f0d91dff136c41388e64f6caf065ab272612b392902fefbb44590621b1934510f67f3b99f770c3edcf59f963c10056cc716f066fb73ba1156d27ec702c6e8d27295eea2431f75e641571f94373e75fcfe2751e97febd66131e6a7a4f0b472b2583c9800d134147420fa04161ad31e7f3dc", 0x79}, {&(0x7f0000000080)="f47de04029db5cbd18a167943ed994ce0c9bb11ad8cd0afd11e4f7f2a69652108ef81bcc945ddbf7ea640acbaf2fffd3538f2525c702a93f27af4df09e900ca5b8400f185c6182629c38d207ddddefc3a2bd662927355d68ed5c043d3575f8079a08490fa1f9bad055a46fae929356f527d3d6c62e3ffc3fe73ccd366b7a86e8b0f55dbb059ffc0e0ddd2b8c1de400d027c7454e930783b49f94057593dada18b937f875033581a349e551a227b4d9efcd8973036c596d336d5c0ee2eb83c296662715aeec46af51678ebc3aa223830023bd255389194efb2a3fecd0c05d", 0xde}, {&(0x7f0000000300)="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0x1000}, {&(0x7f0000000180)="0b00df843f7d4ea8c698e8e2beea6daad5143a889b1e0f535083c5a13bba41341e49e182c89900fb347d8fcf3cf46f153d005f6b87b831e4442be5d193e19c5652996291df12aafba4ee8f65fdb23e82", 0x50}, {&(0x7f0000001300)="c362a164bde3f1f661f4348754d2961525f80034bca2f447fde3b66689f5952becd8fc9b713513b25f2c646e2d472cee98cd533137baa98b2e312afcb5eba211e9820d46c98de5a63b543a51a4d95a9b71dbea5b8d1ca471c1d96fcd65e80e90051d05149f3574aa9e6ea7c35b335e7ffe1f4804c479725768ed90ab3f103805f5fec2bc4269b1e7385fc7dce26595853c871350c3d75b0d7a9334b4860e047b37b2978fa03fb146c3f7af78ee62974dc1edeaf4f67ba830075f0582d39f216550b5bd8a337fbb6a22dd9455c074e345d30ce4ef311af9f3d95d6e7a27646bbb8c85dd3ff8fb53fe350bc436ba8805301b251f", 0xf3}, {&(0x7f0000001400)="a65d35e25a6c9359b34851767046bae0e486dfd1befa5b948bfda792e695f2daa1e77cf72bd47a30c6f4d998be6958009db5ae046d82b418cde8adb7797eb3f7ffee7aa843d7fe51602027d63c28bd444c0220b0213e1185dbcb9eb4083ed555773eb36bf1179ff5a415e923623f25adf72a6d614dad3337cc6cde3f7e217f0dcec924cef602e1b692b22aa5581a8d8801fbab1683ac427b50", 0x99}, {&(0x7f00000014c0)="e5aca7d27b52c17d05751c047f28f1242a588979b4df2b935602bb2ac31df8e69bae2d110d3a28750ccde25c926de27ef8e6dde997eba109f635d491919db37e507680e52398534d5ebeab2950beaff86e38d7d096e25f3fd26f6d0076824754101fed99dd774e029bf71e429d64f4ca9cf03c81e4ba969e2fb0bdb2e365b328d6b5ed9462", 0x85}], 0x7, &(0x7f0000001600)=[{0x1010, 0x0, 0x401, "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"}, {0xb8, 0x10f, 0x7, "a14a4876b5d8090420f1326297ba886fa17c2e9cf32dcf4dd45b99a1b0bfeef873648a73a0f6c92b5840e0ebd658ad36e1a7a6edd76f3009db106a934925dc00de505ce21b105cf95233e014f6dd5d427cf1f825a5035d89ae9a4d8606ba73610b39a9f0f9c9d24e1b3314fba8240c5377e71a77c929a6cfc83c8cef6206c146d5ec30e98fc3e684709b67403735189326e9c81a6fa6b058a9d7bf959aa0564297aeba81a344e1"}, {0xf8, 0x10b, 0xffff, "9542ad35cfce005509506fbea1ffda976fb08279d6e7a7acf866491481bf3fb7a9e18170195d60629a465243b535c29882e2c627501be4b7d4baddf634bbd025ff0d13867f39a8d12973b4b019e474a94761a9600d555d4c04c61c10352f581c2f7754e473e4c736d59ecf40c87c926d2f337d5c6d5608c0b1ab26573d7cb282d3a0772efff43f7dac7d22de0e577510e98259950c050e1ad86ca5351dc5bb4206aa820f63d69321e48d80d3c028c4727d5c40662ecf3300c81b38d0886b62aa5ebd4f6e55c84dcca0ef334c98d6f44168a0648d9fba0e8226e0073855cbad9d613cc957be6f39b4"}], 0x11c0, 0x1}, 0x4000000) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0xfffffefffffffffe, &(0x7f0000000240)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x10000000000018, &(0x7f0000000280), &(0x7f00000002c0)=0x4) [ 136.495566] ? bpf_prog_alloc+0x10d/0x4b0 [ 136.499745] bpf_prog_alloc+0x10d/0x4b0 [ 136.503793] SYSC_bpf+0x79db/0xdfd0 [ 136.507478] ? bpf_map_free_id+0x81/0x230 [ 136.511691] ? __msan_poison_alloca+0x15c/0x1d0 [ 136.516612] ? syscall_return_slowpath+0xe9/0x700 [ 136.521542] ? fput+0x25c/0x2e0 [ 136.524905] ? SYSC_write+0x2f0/0x360 [ 136.528775] SyS_bpf+0x54/0x80 [ 136.532046] do_syscall_64+0x309/0x430 [ 136.535983] ? bpf_prog_get_type_dev+0x710/0x710 [ 136.540779] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/05/03 20:52:25 executing program 7: unshare(0x405ff) r0 = socket(0x8000000000015, 0x80005, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x20000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)}, 0x10) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) [ 136.545993] RIP: 0033:0x455979 [ 136.549204] RSP: 002b:00007f7cbe4e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 136.556948] RAX: ffffffffffffffda RBX: 00007f7cbe4e76d4 RCX: 0000000000455979 [ 136.564238] RDX: 0000000000000048 RSI: 00000000200000c0 RDI: 0000000000000005 [ 136.571533] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 136.578829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 136.586123] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000006 [ 136.619117] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:25 executing program 4: unshare(0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:25 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bridge0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) 2018/05/03 20:52:25 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) r1 = socket$vsock_stream(0x28, 0x1, 0x0) timerfd_create(0x7, 0x800) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'bpq0\x00', 0x8000}) 2018/05/03 20:52:25 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000000c0)={'sit0\x00', 0xc4d}) unshare(0x40600) r1 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r1, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) sched_setattr(r2, &(0x7f0000000080)={0x30, 0x7, 0x1, 0x3ff, 0x6, 0x8001, 0x6, 0x4}, 0x0) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f0000000100)=""/214, &(0x7f0000000200)=0xd6) [ 136.847983] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:26 executing program 2: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) r1 = socket$vsock_stream(0x28, 0x1, 0x0) timerfd_create(0x7, 0x800) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'bpq0\x00', 0x8000}) 2018/05/03 20:52:26 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:26 executing program 7: r0 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x800) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x800, 0x4) unshare(0x40600) r1 = socket(0x8000000000015, 0x80005, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000040)=""/89, &(0x7f00000000c0)=0x59) getsockopt(r1, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000200)={0x1, 0x0, [{0xd000, 0x2, &(0x7f00000001c0)=""/2}]}) 2018/05/03 20:52:26 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x40) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000240)=0x40, 0x4) r1 = getegid() getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) getgroups(0x2, &(0x7f00000000c0)=[r1, r2]) 2018/05/03 20:52:26 executing program 5 (fault-call:0 fault-nth:7): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:26 executing program 4: unshare(0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:26 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:26 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) r1 = socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dffa5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x55}], 0x1) r2 = fcntl$getown(r1, 0x9) syz_open_procfs$namespace(r2, &(0x7f0000000000)='ns/pid_for_children\x00') [ 137.497080] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:26 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x9fffd, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@rand_addr, @in6=@ipv4={[], [], @local}}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xe8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000240)={0x7, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x88) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x4000008993, &(0x7f00000000c0)={'bond0\x00', @ifru_addrs=@in={0x2, 0x4e20}}) [ 137.589651] FAULT_INJECTION: forcing a failure. [ 137.589651] name failslab, interval 1, probability 0, space 0, times 0 [ 137.601147] CPU: 0 PID: 9870 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 137.608010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.617397] Call Trace: [ 137.620037] dump_stack+0x185/0x1d0 [ 137.623713] should_fail+0x87b/0xab0 [ 137.627474] should_failslab+0x279/0x2a0 [ 137.631583] __kmalloc+0xc2/0x350 [ 137.635075] ? bpf_check+0x1b6/0xc770 2018/05/03 20:52:26 executing program 2: unshare(0x400) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000080045003, &(0x7f0000000000)) r1 = shmget(0x1, 0x1000, 0x54001040, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) [ 137.638902] ? bpf_check+0x1e4/0xc770 [ 137.642734] ? SYSC_bpf+0xc754/0xdfd0 [ 137.646567] bpf_check+0x1e4/0xc770 [ 137.650252] ? __msan_poison_alloca+0x15c/0x1d0 [ 137.654962] ? __kmalloc+0x20c/0x350 [ 137.658713] ? trace_kmalloc+0xa3/0x2b0 [ 137.662719] ? kmsan_set_origin+0x9e/0x160 [ 137.667012] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 137.672453] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 137.677862] ? ktime_get_with_offset+0x344/0x4c0 [ 137.682690] ? kmsan_set_origin+0x9e/0x160 2018/05/03 20:52:26 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:26 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x400) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x1000000000000400, {0x1000000000011000, 0x3, 0x91, 0xfffffffffffffffc, 0x8, 0x7f}, 0x3fd, 0xffffffffffffffff}, 0xffffffffffffff46) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00000001c0)={r2, &(0x7f0000000100)=""/155}) r3 = semget(0x3, 0x1, 0x4) semctl$SEM_INFO(r3, 0x2, 0x13, &(0x7f0000000200)=""/198) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:26 executing program 7: unshare(0x40603) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) futex(&(0x7f0000000100)=0x2, 0x0, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f00000000c0)) getitimer(0x2, &(0x7f0000000040)) 2018/05/03 20:52:26 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x24, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}]}, 0x24}, 0x1}, 0x0) [ 137.686990] SYSC_bpf+0xc754/0xdfd0 [ 137.690709] ? __msan_poison_alloca+0x15c/0x1d0 [ 137.695460] ? syscall_return_slowpath+0xe9/0x700 [ 137.700362] ? fput+0x25c/0x2e0 [ 137.703721] ? SYSC_write+0x2f0/0x360 [ 137.707591] SyS_bpf+0x54/0x80 [ 137.710860] do_syscall_64+0x309/0x430 [ 137.714796] ? bpf_prog_get_type_dev+0x710/0x710 [ 137.719600] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 137.724811] RIP: 0033:0x455979 [ 137.728016] RSP: 002b:00007f7cbe4e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 137.735762] RAX: ffffffffffffffda RBX: 00007f7cbe4e76d4 RCX: 0000000000455979 [ 137.743052] RDX: 0000000000000048 RSI: 00000000200000c0 RDI: 0000000000000005 [ 137.750351] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 137.757648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 137.764948] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000007 2018/05/03 20:52:26 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6d6, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x5c, "9521de85531874c926ab43f4abc6f13a7c870221e53808558bfa115a4f2b2d5454e57892848c2987c4fd2835708db2648786552857da63f6ffc1554f1b9555da37648fbf9ccab420496044213a601dd462314526c9517a479e4b1033"}, &(0x7f0000000100)=0x64) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r1, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x4, 0x8000, 0x68a6, 0x1f, 0x6}, &(0x7f0000000200)=0x98) unshare(0x40600) r2 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r2, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) [ 137.867362] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:26 executing program 2: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e30fff)) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000000)=""/204, &(0x7f0000000100)=0xcc) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) 2018/05/03 20:52:26 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:27 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x24, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}]}, 0x24}, 0x1}, 0x0) 2018/05/03 20:52:27 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:27 executing program 7: unshare(0x20080008000006) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400280, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000080)="3a733a9ec6", 0x5) r1 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r1, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)=0x1be) 2018/05/03 20:52:27 executing program 3: modify_ldt$write(0x1, &(0x7f0000000140), 0x10) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'nr0\x00', 0x2}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000100)={'ipvs\x00'}, &(0x7f0000000240)=0x1e) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r1, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7fffffff, 0x1, 0xfe8, 0x4, 0x7}, &(0x7f00000000c0)=0x98) modify_ldt$read(0x0, &(0x7f0000002f2a)=""/214, 0xd6) 2018/05/03 20:52:27 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:27 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef0ffc)=0x40, 0x4) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f00000000c0)=0x7ff, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xdc46, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000001440)={&(0x7f0000000180)={0x27, 0x0, 0x2, 0x6, 0x59, 0x1, "aec8adbe351b8b9e84309217694ee5c9df9ee0f89451cf8a8568061c1e3b0b000483bc8a52a98384565bcc79c9b5192a09ed639967098d9128485ffcb551db", 0x1a}, 0x60, &(0x7f00000013c0)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="fc227397baa08290d313ea8f864db75892841b3fe5bacfc25a98ce0e2d676e4d4dad9396e6a8c68e100d3373122fd62fdd9dd9ce1b5e695fce1a82c87f806672fee369fcbf49590c2b0a5b2efc6ca13af5b4d0fe12d603c7d0a4b5dafd81df0b43932412be2aa8a5cbb0a4b9aefc01bf4250061a0c2259153cbf9ec0b2bc6758b9cdd5eed470cb1bdd6b26b08b0f60b9f46510d734f0440a29aaebdbf42cf6fdd694763a5a275e94b6cdb6ccb3d74c2da2", 0xb1}, {&(0x7f00000012c0)}, {&(0x7f0000001300)="587716b6380c6b17d44c37203197ba12eda91f56eb54b61d39d595056dceee13499cd009ba6be240f0f8e867e8c6958c1eed05baa9ea5006931b0fdfbd656691b083d4ee9b8d24942e4573009405a86f85410204c508cf2086839f7b450f33a727d9f4e87ec1e0f80f332093ce678a09cc55ba30b22cefc24a71055180549508609e80d783bb16044ad780fdcb596b9b47604f4beddd360d3dcb72fe8d5bd2415e45fbf3ae031eee52", 0xa9}], 0x4, &(0x7f0000001400)={0x20, 0x11b, 0x1, "0479bb3b916549c76250"}, 0x20, 0x20000000}, 0x0) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x200, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000100)={0x3, 0x35e, 0x3, 0x2}) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000000000)=0x1ff, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00000012c0)=0x3, 0x4) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000b18faf)=""/81, 0x51}, 0x40002108) 2018/05/03 20:52:27 executing program 5 (fault-call:0 fault-nth:8): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:27 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x80000000, 0x80, 0x5}) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 138.457444] FAULT_INJECTION: forcing a failure. [ 138.457444] name failslab, interval 1, probability 0, space 0, times 0 [ 138.468843] CPU: 1 PID: 9937 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 138.475719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.485099] Call Trace: [ 138.487733] dump_stack+0x185/0x1d0 [ 138.491419] should_fail+0x87b/0xab0 [ 138.495182] should_failslab+0x279/0x2a0 [ 138.499294] __kmalloc_node+0x22e/0x1190 [ 138.503400] ? __get_vm_area_node+0x28e/0x810 [ 138.507938] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 138.513380] ? kmsan_set_origin_inline+0x6b/0x120 [ 138.518262] __get_vm_area_node+0x28e/0x810 [ 138.522643] __vmalloc_node_range+0x2ad/0x1140 [ 138.527290] ? bpf_check+0x291/0xc770 [ 138.531141] vzalloc+0xb2/0xc0 [ 138.534364] ? bpf_check+0x291/0xc770 [ 138.538193] bpf_check+0x291/0xc770 [ 138.541877] ? __kmalloc+0x20c/0x350 [ 138.545628] ? trace_kmalloc+0xa3/0x2b0 [ 138.549629] ? kmsan_set_origin+0x9e/0x160 2018/05/03 20:52:27 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="00870003000445c7566a7972f67afde13b30768668e923d57d42f05aef5462c110bf4ad571020bb363b9b563c1528daeeb4a558655a37e955c6581a7cfe5fcdaa44d1974c92df465f52373") r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, r1) getdents(r0, &(0x7f0000000000)=""/232, 0xe8) pkey_mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) getdents64(r0, &(0x7f0000000df0)=""/528, 0xff95) 2018/05/03 20:52:27 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r1 = pkey_alloc(0x0, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000000200)=0xe8) bind$packet(r0, &(0x7f0000000240)={0x11, 0xff, r2, 0x1, 0x0, 0x6, @random="d085f1730c64"}, 0x14) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, r1) unshare(0x8000400) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x3, 0x0, 0x3, 0xbdb4, r3}) ioctl$fiemap(r0, 0x400c6615, &(0x7f0000000080)=ANY=[]) [ 138.553925] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 138.559365] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 138.564804] ? kmsan_set_origin+0x9e/0x160 [ 138.569110] SYSC_bpf+0xc754/0xdfd0 [ 138.572840] ? __msan_poison_alloca+0x15c/0x1d0 [ 138.577593] ? syscall_return_slowpath+0xe9/0x700 [ 138.582502] ? fput+0x25c/0x2e0 [ 138.585861] ? SYSC_write+0x2f0/0x360 [ 138.589735] SyS_bpf+0x54/0x80 [ 138.593026] do_syscall_64+0x309/0x430 [ 138.596964] ? bpf_prog_get_type_dev+0x710/0x710 [ 138.601764] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 138.606985] RIP: 0033:0x455979 [ 138.610194] RSP: 002b:00007f7cbe4e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 138.617934] RAX: ffffffffffffffda RBX: 00007f7cbe4e76d4 RCX: 0000000000455979 [ 138.625229] RDX: 0000000000000048 RSI: 00000000200000c0 RDI: 0000000000000005 [ 138.632522] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 138.639819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 138.647110] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000008 [ 138.654703] syz-executor5: vmalloc: allocation failure: 80 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 138.665819] syz-executor5 cpuset=syz5 mems_allowed=0 [ 138.671105] CPU: 1 PID: 9937 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 138.677972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.687347] Call Trace: [ 138.689976] dump_stack+0x185/0x1d0 [ 138.693652] warn_alloc+0x3fc/0x660 [ 138.697365] __vmalloc_node_range+0xa6f/0x1140 [ 138.701999] vzalloc+0xb2/0xc0 [ 138.705228] ? bpf_check+0x291/0xc770 [ 138.709065] bpf_check+0x291/0xc770 [ 138.712752] ? __kmalloc+0x20c/0x350 [ 138.716507] ? trace_kmalloc+0xa3/0x2b0 [ 138.720519] ? kmsan_set_origin+0x9e/0x160 [ 138.724824] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 138.730265] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 138.735699] ? kmsan_set_origin+0x9e/0x160 [ 138.740002] SYSC_bpf+0xc754/0xdfd0 [ 138.743716] ? __msan_poison_alloca+0x15c/0x1d0 [ 138.748469] ? syscall_return_slowpath+0xe9/0x700 [ 138.749454] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 138.753365] ? fput+0x25c/0x2e0 [ 138.753446] ? SYSC_write+0x2f0/0x360 [ 138.767879] SyS_bpf+0x54/0x80 [ 138.771157] do_syscall_64+0x309/0x430 [ 138.775094] ? bpf_prog_get_type_dev+0x710/0x710 [ 138.779891] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 138.785099] RIP: 0033:0x455979 [ 138.788317] RSP: 002b:00007f7cbe4e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 138.796062] RAX: ffffffffffffffda RBX: 00007f7cbe4e76d4 RCX: 0000000000455979 [ 138.803356] RDX: 0000000000000048 RSI: 00000000200000c0 RDI: 0000000000000005 [ 138.810649] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 138.817941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 138.825236] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000008 [ 138.832639] Mem-Info: [ 138.835179] active_anon:92780 inactive_anon:80 isolated_anon:0 [ 138.835179] active_file:3501 inactive_file:8636 isolated_file:0 [ 138.835179] unevictable:0 dirty:91 writeback:0 unstable:0 [ 138.835179] slab_reclaimable:3500 slab_unreclaimable:9762 2018/05/03 20:52:27 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) r2 = openat$cgroup_ro(r0, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r2, 0x6, 0x0, 0x8, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) [ 138.835179] mapped:73887 shmem:84 pagetables:1151 bounce:0 [ 138.835179] free:1012805 free_pcp:318 free_cma:0 [ 138.868564] Node 0 active_anon:364816kB inactive_anon:320kB active_file:14004kB inactive_file:34544kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295548kB dirty:364kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 167936kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 138.896770] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 138.923457] lowmem_reserve[]: 0 2820 7247 7247 [ 138.928190] Node 0 DMA32 free:2891552kB min:26240kB low:32800kB high:39360kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2892208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:656kB local_pcp:0kB free_cma:0kB [ 138.955854] lowmem_reserve[]: 0 0 4426 4426 [ 138.960296] Node 0 Normal free:1164564kB min:41196kB low:51492kB high:61788kB active_anon:364816kB inactive_anon:320kB active_file:14004kB inactive_file:34544kB unevictable:0kB writepending:364kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10176kB pagetables:4432kB bounce:0kB free_pcp:772kB local_pcp:36kB free_cma:0kB [ 138.990217] lowmem_reserve[]: 0 0 0 0 [ 138.994132] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 139.007672] Node 0 DMA32: 2*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 2*64kB (M) 2*128kB (M) 3*256kB (M) 3*512kB (M) 3*1024kB (M) 1*2048kB (M) 704*4096kB (M) = 2891552kB [ 139.023089] Node 0 Normal: 557*4kB (UM) 784*8kB (UME) 620*16kB (UME) 459*32kB (UME) 356*64kB (UME) 133*128kB (UME) 11*256kB (UM) 22*512kB (UM) 13*1024kB (UME) 11*2048kB (UM) 254*4096kB (UM) = 1163220kB [ 139.041477] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 139.050125] 12221 total pagecache pages [ 139.054159] 0 pages in swap cache 2018/05/03 20:52:27 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) fchdir(r0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000040)=0x9, 0x4) ftruncate(r1, 0x7) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0xfc62}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000140)={r3, 0x2, "4aa4"}, &(0x7f0000000180)=0xa) r5 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x3, 0x200) socket$l2tp(0x18, 0x1, 0x1) ioctl$int_in(r5, 0x5452, &(0x7f0000000200)=0x8) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$sock_inet_udp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000300)) r6 = syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x4, 0x10100) socket$pptp(0x18, 0x1, 0x2) r7 = memfd_create(&(0x7f0000000380)='/bdevsecurity,wlan1/]\x00', 0x2) ioctl$sock_inet_udp_SIOCOUTQ(r7, 0x5411, &(0x7f00000003c0)) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000000400)={r4, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r6, &(0x7f0000000a00)={&(0x7f0000000500)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000580)=""/225, 0xe1}, {&(0x7f0000000680)=""/250, 0xfa}, {&(0x7f0000000780)=""/218, 0xda}, {&(0x7f0000000880)=""/180, 0xb4}, {&(0x7f0000000940)=""/41, 0x29}], 0x5, 0x0, 0x0, 0x80000001}, 0x20) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000000a40), &(0x7f0000000a80)=0x4) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000ac0)=""/66) r9 = syz_open_dev$adsp(&(0x7f0000000b40)='/dev/adsp#\x00', 0x1, 0x80) getsockopt$IP_VS_SO_GET_DAEMON(r8, 0x0, 0x487, &(0x7f0000000b80), &(0x7f0000000bc0)=0x30) ioctl$BLKTRACESTART(r9, 0x1274, 0x0) clock_gettime(0x0, &(0x7f0000000c40)={0x0, 0x0}) utimensat(r9, &(0x7f0000000c00)='./file0\x00', &(0x7f0000000c80)={{}, {r10, r11/1000+30000}}, 0x100) ioctl$FUSE_DEV_IOC_CLONE(r7, 0x8004e500, &(0x7f0000000cc0)=r7) syz_open_dev$amidi(&(0x7f0000000d00)='/dev/amidi#\x00', 0x50, 0x20080) 2018/05/03 20:52:27 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:27 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x24, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}]}, 0x24}, 0x1}, 0x0) 2018/05/03 20:52:28 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)=0xae) [ 139.057681] Swap cache stats: add 0, delete 0, find 0/0 [ 139.063104] Free swap = 0kB [ 139.066186] Total swap = 0kB [ 139.069261] 1965969 pages RAM [ 139.072421] 0 pages HighMem/MovableOnly [ 139.076455] 105641 pages reserved 2018/05/03 20:52:28 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) rt_sigreturn() socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 139.165075] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:28 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:28 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) fstatfs(r0, &(0x7f0000000000)=""/21) 2018/05/03 20:52:28 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:28 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r0) mq_timedsend(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x3) 2018/05/03 20:52:28 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000080)=0x9) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:28 executing program 7: unshare(0x40600) r0 = socket(0x11, 0x80006, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x40, 0x5}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0xba8}, &(0x7f0000000180)=0x8) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:28 executing program 2: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = semget$private(0x0, 0x0, 0x18) semctl$GETPID(r1, 0x6, 0xb, &(0x7f0000000080)=""/27) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'irlan0\x00'}, 0x18) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x418c, @mcast1={0xff, 0x1, [], 0x1}, 0x401}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1f}, @in6={0xa, 0x4e24, 0xfff, @dev={0xfe, 0x80, [], 0x11}}, @in={0x2, 0x4e23, @rand_addr=0x7ff}], 0xbc) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000040)={r0, 0xc27, 0x200, "1672c4ef180fdd3e896ca5aaaa1c0197d347aed32a153a950878f35851264ed2780d1056"}) 2018/05/03 20:52:28 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x0, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) [ 139.489505] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:28 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000040)=""/162, 0xa2) accept$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) sendmsg$can_raw(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x1d, r1}, 0x10, &(0x7f0000000200)={&(0x7f00000001c0)=@can={{0x2, 0x7fff, 0x1, 0xd36}, 0x1, 0x2, 0x0, 0x0, "82a28cf9f3cad2bf"}, 0x10}, 0x1, 0x0, 0x0, 0x48000}, 0x2400c0d4) 2018/05/03 20:52:28 executing program 2: prlimit64(0x0, 0x2, &(0x7f0000000100)={0x0, 0xfffffffffffffffe}, &(0x7f0000000140)) mprotect(&(0x7f0000220000/0x2000)=nil, 0x2000, 0x2) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x1) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x3, 0x2, 0x1ea6, 0x3ff, 0x0, 0x3, 0x8}, 0x1c) 2018/05/03 20:52:28 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000080000004) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000200)={@broadcast, @multicast1, 0x0}, &(0x7f0000000240)=0xc) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[@ANYRES16=r0, @ANYRES32=r2, @ANYBLOB="0a00160bd865450e"], 0x3}, 0x1, 0x0, 0x0, 0x4008010}, 0x20200004) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:28 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:28 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206}, 0x48) 2018/05/03 20:52:28 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x0, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:28 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006bbc5)='/dev/sequencer\x00', 0x40a02, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x1, 0x0, 0x0, @tick, {}, {}, @addr={0x5, 0xfffffffffffffff8}}], 0xffffffffffffffc8) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000040)={0x80}) unshare(0x40600) 2018/05/03 20:52:28 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400001, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) pipe2(&(0x7f0000a93000), 0x0) mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x2) fanotify_init(0x8, 0x400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000b1eff4)) 2018/05/03 20:52:28 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x42000, 0x52) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0x33, 0x7}, 0x1, 0x6ca, 0x9, {0xcfb, 0x100000000}, 0xffffffff, 0xa6c}) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:28 executing program 7: unshare(0x40600) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/full\x00', 0x40300, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001bc0)={@local, @broadcast}, &(0x7f0000001c00)=0xc) r1 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r1, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) unshare(0x700) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000000c0)={@loopback, 0x0}, &(0x7f0000000100)=0x14) recvmmsg(r1, &(0x7f0000001940)=[{{&(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000001c0)=""/149, 0x95}, {&(0x7f0000000280)=""/197, 0xc5}], 0x2, &(0x7f00000003c0)=""/128, 0x80, 0x82b5}, 0x7}, {{&(0x7f0000000440)=@nl, 0x80, &(0x7f0000000840)=[{&(0x7f00000004c0)=""/51, 0x33}, {&(0x7f0000000500)=""/8, 0x8}, {&(0x7f0000000540)=""/58, 0x3a}, {&(0x7f0000000580)=""/70, 0x46}, {&(0x7f0000000600)=""/234, 0xea}, {&(0x7f0000000700)=""/115, 0x73}, {&(0x7f0000000780)=""/143, 0x8f}], 0x7, &(0x7f00000008c0)=""/26, 0x1a, 0x81}, 0x10001}, {{&(0x7f0000000900)=@rc, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000980)=""/240, 0xf0}], 0x1, &(0x7f0000000ac0)=""/179, 0xb3}, 0x8}, {{0x0, 0x0, &(0x7f0000000fc0)=[{&(0x7f0000000b80)=""/156, 0x9c}, {&(0x7f0000000c40)=""/44, 0x2c}, {&(0x7f0000000c80)=""/133, 0x85}, {&(0x7f0000000d40)=""/201, 0xc9}, {&(0x7f0000000e40)=""/251, 0xfb}, {&(0x7f0000000f40)=""/97, 0x61}], 0x6, &(0x7f0000001040)=""/161, 0xa1, 0xffffffffffffff15}, 0x100000000}, {{&(0x7f0000001100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001200)=[{&(0x7f0000001180)=""/31, 0x1f}, {&(0x7f00000011c0)=""/56, 0x38}], 0x2, &(0x7f0000001240)=""/204, 0xcc, 0x385}, 0x10001}, {{&(0x7f0000001340)=@pppoe, 0x80, &(0x7f0000001440)=[{&(0x7f00000013c0)}, {&(0x7f0000001400)=""/50, 0x32}], 0x2, &(0x7f0000001480)=""/22, 0x16, 0x5}, 0x46e}, {{&(0x7f00000014c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001540)=""/133, 0x85}, {&(0x7f0000001600)=""/117, 0x75}, {&(0x7f0000001680)=""/224, 0xe0}], 0x3, &(0x7f00000017c0)=""/106, 0x6a, 0x8}, 0x2}, {{0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f0000001840)=""/106, 0x6a}], 0x1, &(0x7f0000001900)=""/18, 0x12, 0x2}, 0x8}], 0x8, 0x40010000, &(0x7f0000001b40)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001b80)={'bond_slave_0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000001e40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001e00)={&(0x7f0000001f00)=ANY=[@ANYBLOB="28020000", @ANYRES16=r2, @ANYBLOB="1a0826bd7000ffdbdf250200000008000100", @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="3c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d00003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r5, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400000000003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c000400070009060400000038000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040081ffffff"], 0x228}, 0x1, 0x0, 0x0, 0x1}, 0x0) [ 139.796809] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:29 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000140)=0xc) ptrace$setregset(0x4205, r0, 0x205, &(0x7f0000000180)={&(0x7f0000000400)="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", 0x1000}) 2018/05/03 20:52:29 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$inet6_tcp(0xa, 0x1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x0) 2018/05/03 20:52:29 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400001, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) pipe2(&(0x7f0000a93000), 0x0) mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x2) fanotify_init(0x8, 0x400) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000b1eff4)) 2018/05/03 20:52:29 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x0, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:29 executing program 4 (fault-call:3 fault-nth:0): unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:29 executing program 7: unshare(0x40600) r0 = socket(0x2, 0x80004, 0x7) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x100, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000100)={r2, 0x2}) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:29 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f00000001c0)) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:29 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) [ 141.017590] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:30 executing program 4: unshare(0x400) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x7fff, 0x400000) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) pipe(&(0x7f0000000000)) 2018/05/03 20:52:30 executing program 2: r0 = socket(0x2, 0x803, 0x1) bind$inet(r0, &(0x7f0000000200)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x7e) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000074000)='./file0\x00', 0x141046, 0x0) ftruncate(r1, 0x8007ffc) sendfile(r0, r1, 0x0, 0x0) 2018/05/03 20:52:30 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x3, 0x40) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000140)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x24) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="00000300050001080300"], 0xe) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:30 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) io_setup(0x0, &(0x7f0000000400)=0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/zero\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000300)={0x3f, 0x3f, 0x6, 0xffffffffffffffff, 0x3, 0xfff, 0x0, 0x6, 0x1000, 0x6, 0x10000, 0x40}) r3 = memfd_create(&(0x7f0000000200)='keyringnodev!ppp1\x00', 0x1) io_cancel(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x6, 0x5, r0, &(0x7f0000000180)="88ede82eb19994902d73b4042fa7dfc2ffea416fba800bd231aec9f4fa9dcef2297d85d7c98ab9ce554afd5d62875d9a58e3b884025e50fabc6a5bee1586b5a97d7a148b9663d81ac0f82ecb3bf69e809249b046", 0x54, 0x9, 0x0, 0x1, r3}, &(0x7f0000000280)) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@req={0x28, &(0x7f0000000000)={'gre0\x00', @ifru_ivalue=0x2}}) r4 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0x4000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000340)=0x4) creat(&(0x7f00000002c0)='./file0\x00', 0x0) r5 = socket$netlink(0x10, 0x3, 0xe) socket$vsock_stream(0x28, 0x1, 0x0) writev(r5, &(0x7f0000000340), 0x10000000000001c6) 2018/05/03 20:52:30 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/05/03 20:52:30 executing program 3: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000d0c1840998c4b10c3837060fe936277b1845aa2c4cc7976a15025676b6b12f7beeb301e8d4b34ce751a5af6c9b9a030cdb2f1b98a88509000008176380bacf042c2cbcf9eae82dfe62af3d92708fc046484035fc0d6ab061bf44c4", @ANYRES16=r0, @ANYBLOB="00082bbd7000fedbdf25110000000800050002000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0xfffffffffffffe46, 0x10200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) writev(0xffffffffffffffff, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a0600ffffff810000000000000058000b4824ca944f64009400050006000000000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) listen(r1, 0x0) 2018/05/03 20:52:30 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x4, 0x4) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:30 executing program 4: unshare(0x400) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x10042) recvfrom$ipx(r0, &(0x7f0000000080)=""/208, 0xd0, 0x10000, &(0x7f0000000180)={0x4, 0x6, 0xcf6d, "42cf70c7aa6c", 0x7}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000001c0)) [ 141.370919] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:30 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:30 executing program 5: getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @loopback}, &(0x7f0000000080)=0xc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x200000, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000100)={0x3, 0x41, 0x42a3d7c7}) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x1, 0x1a, &(0x7f0000000140)=ANY=[@ANYBLOB="1807000000000000000000000c8003ff85000000070000007d0700000040008c1a89410b5b7ba61962d11dab5bad04580bdaac36646630673f539faec6529834d91ec1cf2281c34da0f527b621b323c70f10830873ecec01dde38b7839b87ed850650a61ab9656a985ed25f46037d24ecdb528bd863cde88bc0069f06bacbc98f0698cf34a3953334505558ce21d89487db27e5616d32d3fa5234d21b8dfdac903b4171ad07a79e11bbd830861e897824433e9d1d5183d1e262b05ab49b4d24c"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1, [], r0}, 0x48) 2018/05/03 20:52:30 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000040)="c81ad729ab0bd8e2586f05c12f6d5da0dafff7", 0x13) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f0000000080), &(0x7f0000000000)) 2018/05/03 20:52:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x0, {0x2}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2}, 0x2a4, 0x0, 0x0, 0x0, 0x4, &(0x7f00000001c0)}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0x4, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000380)={0x3, r2, 0x10001}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r1, r1, 0x8555c10f8a747a36}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000340)={0x9, r3, 0x1, 0x42f}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000300)={0x100000001, r4, 0x10003, 0xdf4}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x0, {0x2}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0xab852ebbe6fbd72e, 0x0, 0x0, 0x0, 0x4, &(0x7f0000000080)='syz_tun\x00'}) 2018/05/03 20:52:30 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/05/03 20:52:30 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0xc) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:30 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) connect$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0xffffffffffffff7f, 0x3, 0x400, 0x990, 0x1, 0x9d80}, 0x100000001}, 0xa) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b801c0d02560806f0ffffff0410ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e00221f10ffff0000ec6b0f536e000000000000000000000000000000000000000000", 0xff03}], 0x0) 2018/05/03 20:52:30 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="a6935f67f3d6"}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'nr0\x00'}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) accept4$llc(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x10, 0x80000) [ 141.960660] validate_nla: 1 callbacks suppressed [ 141.960677] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 141.973124] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/05/03 20:52:31 executing program 7: unshare(0x200) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:31 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000080)=0x4) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:31 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000000000000000000000000000010000000000000000000000000081206ef09df9a5b59870aa81990c18f8cecb884c3d1c38085f4685bfae70dddd3bedb1c60e1c935be4"]) 2018/05/03 20:52:31 executing program 2: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000164ff0)={0x2, &(0x7f0000000000)=[{0x8000000000b1}, {0x6}]}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000140)={0x6, 0x0, 0x805892369cf9cd4b, 0x7ff}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000180)={r2, 0x9}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000680)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x400000, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000200)=@security={'security\x00', 0xe, 0x4, 0x3a8, 0xffffffff, 0x1b8, 0xc0, 0xc0, 0xffffffff, 0xffffffff, 0x310, 0x310, 0x310, 0xffffffff, 0x4, &(0x7f00000001c0), {[{{@uncond, 0x0, 0x98, 0xc0}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}, {{@ip={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0xa}, 0xffffffff, 0xffffffff, 'lo\x00', 'veth1\x00', {}, {0xff}, 0x5c, 0x1, 0x52}, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x3f, 0xe, [0xa, 0xf, 0xc, 0x21, 0x1, 0xd, 0x3f, 0xb, 0x3c, 0x34, 0x31, 0x31, 0x3a, 0xf, 0xd, 0x30], 0x0, 0x4, 0x4000000000000}}}, {{@uncond, 0x0, 0xf8, 0x158, 0x0, {}, [@common=@unspec=@connmark={0x30, 'connmark\x00', 0x1, {0x4, 0xf09}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x402, 0x0, 0x1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x3, [0x408000, 0x7fffffff, 0xccb, 0x5, 0x1, 0x4], 0xfffffffffffffffd, 0x2, 0x10001}, {0x2, [0x7, 0x1ff, 0x8, 0x3c, 0x3, 0x2], 0x4, 0xfffffffffffffffc, 0x5abdc588}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x408) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000100)=""/39) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000080)={0x5, 0x7}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000640)={'team_slave_1\x00', {0x2, 0x4e24}}) 2018/05/03 20:52:31 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x800, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000280)={0x2, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00000002c0)={r1, 0x1ff}) r2 = socket$alg(0x26, 0x5, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(r2, r3, &(0x7f0000000200), 0xc) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x40, 0x0) connect$pppoe(r4, &(0x7f00000001c0)={0x18, 0x0, {0x4, @empty, 'nr0\x00'}}, 0x1e) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000480)={&(0x7f0000000400)='./file0\x00', 0x0, 0x6}, 0xffffffffffffff2a) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:31 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00000000c0), 0x4) userfaultfd(0x80000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000180)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/03 20:52:31 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/05/03 20:52:31 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0xf3}, 0x8) [ 142.305251] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 142.312884] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/05/03 20:52:31 executing program 4: unshare(0xc00) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:31 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x10000) sendmsg$unix(r1, &(0x7f0000000600)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000200)="e10c6a55a004448db029250a4f04b04a7f2de2ad9f6c40c3817424841f9c4a0331d2b4791ce8f41875169583c3b14f2037aa0412a5da08f56e5e1cf6bda940b0b0e41a9021485e3d3b5b74", 0x4b}, {&(0x7f0000000280)="75f62674eddcc74d995af8b5a94d8c5fea801326322ffb67eb", 0x19}, {&(0x7f00000002c0)="738ceef1b435e81ca3ce06710f547ac72b72cf6cad66c8683920e189592a721e3940e44d5501be435a03786cfa012c094c1a3c4c1c4eb0dfc855bc74db2b55c08d45f69bf14d4d1dbf52f3aa9688f30d31d776dd91ed33228a2f0b435fbaa5ab9843e85123c90c8b59d1a2590de89cc9df407e7bd4c7e88a316fb04e7c24b09f71f5efa59588a0d6e7506c9b9683bebcf815f0dd32b94f3e64e3e0d38d6a704b846f680292dc40d1ede721b396e70e789b5ac7797bb239894c1710147a61acd0dcd9322178b802a6a67440cdb72c6910de067db5364e5fddfbc49cf01c1f8af8af17ad49e1b4", 0xe6}, {&(0x7f00000003c0)="bea4fdc03a5515cfdd434c2801a789c91a0b05935e93a0ba91a46410bba22323fc6558796eee1762358ecc8a4b6ccaca94def9a0064d784f6bb192c643a5ac23a0be01a58e7d5b39ae8482923d80b6", 0x4f}, {&(0x7f0000000440)="991c3fba4f2959ff0eb39a1689acd6df8c54f7d989c3b0497ba4f440a94b4a25511ce6c441f7ac752009bc5f772b9f567be07abe76c762873fb15c0bb7f5b2a8b14d4d3242831f04e97f363f563e549d2bfa5b71e3d281fa5f0b701263cedf526cbd12a58ab98fcc4aeb141606f1a828d6c63f454ad8d1b15d101b5dec929dedc7e51b225165d0125b80c246038962b7516b839b9dadda4824e38ab1fd7edbb74de855c6b83cd56e145163e0bc0b", 0xae}, {&(0x7f0000000500)="ca4b2bac18c3b76d4089862f9bff215c29fa9dc57ee3c6f9024e9c2cb1f108f7fcb8a5009f57212eb62884ac05a554f6b0de7462", 0x34}], 0x6, &(0x7f00000005c0), 0x0, 0x20000080}, 0x8000) r2 = getpgrp(0x0) getgroups(0x5, &(0x7f00000007c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r4 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000800)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000900)=0xe8) getresgid(&(0x7f0000000940), &(0x7f0000000980), &(0x7f00000009c0)=0x0) sendmsg$unix(r1, &(0x7f0000000b00)={&(0x7f00000006c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000740)="09221f448cb62227e065bf37043aa5319500a26c8c065dc9fb50b6201e474f5e4bd03a40359c84ef3507a959a0d686c7a45fc6f0fbfcbd60808e31451753", 0x3e}], 0x1, &(0x7f0000000a00)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r1, r1, r0, r1, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r0]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r2, 0xffffffffffffffff, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0xe8, 0x8000}, 0x8000) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000040)={@empty, @rand_addr, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, r7}, 0xc) r8 = socket$netlink(0x10, 0x3, 0x1000000000004) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000005c0)=@sack_info={0x0, 0x100, 0x8}, &(0x7f0000000640)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000680)=r9, 0x4) socket$vsock_stream(0x28, 0x1, 0x0) writev(r8, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000100)={{0x2, 0x4e22}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x2, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'bridge_slave_0\x00'}) 2018/05/03 20:52:31 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18070000000000000000010000000000000000000070a758cd000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() getgroups(0x7, &(0x7f0000000400)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000500)=0x0, &(0x7f0000000540), &(0x7f0000000580)) r8 = getgid() stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_tcp_buf(r0, 0x6, 0x3d, &(0x7f0000000780)=""/18, &(0x7f00000007c0)=0x12) getgroups(0xa, &(0x7f0000000740)=[r1, r2, r3, r4, r5, r6, r7, r8, r9, r10]) 2018/05/03 20:52:31 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x102, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000040)) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) write$vnet(r1, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0xfffffffffffffd60, &(0x7f0000b4cf9b)=""/101, 0x0, 0x4}}, 0x702) 2018/05/03 20:52:31 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x0, 0xa, &(0x7f00009ed000)=""/4, &(0x7f0000000000)=0x3) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3f, 0x20000) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000080), 0x4) 2018/05/03 20:52:31 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x80000001, @empty, 0x1}], 0x1c) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000080)=0x1, 0x4) 2018/05/03 20:52:31 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) sched_setaffinity(0x0, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:31 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x1, [@generic]}}]}, 0x2c}, 0x1}, 0x0) [ 142.984196] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 142.991751] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/05/03 20:52:32 executing program 4: unshare(0x400) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/100, 0x64}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:32 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x4fcc, 0x60080) getsockopt(r1, 0x8000200000000114, 0x8, &(0x7f0000000100), &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000040)={0x5c, @multicast2=0xe0000002, 0x4e23, 0x2, 'lblc\x00', 0x12, 0x80, 0x49}, 0x2c) 2018/05/03 20:52:32 executing program 5: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f00000002c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000080)='GPL\x00', 0xa1c, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1, [], r0}, 0x48) 2018/05/03 20:52:32 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000009c0)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000000)=ANY=[@ANYBLOB="540000001e00090f0000000000000000ac1414bb0000000000000000000000000000000000000000ffffffff000000000000000000000000000000000000000008000b00000000000c0015000000000000000000b7f9796c16cc0d5d0173fd10948a59a87b1b98c998b3f6326b364e10bf540008b96296a705aabd1675c2fbac55a3c6a1ef8918f297e8fa459b757d6f5fed32a5a14bbad74ca82bebee829137f6b1765f8ec53fc58a58b01fa316ecd4fac5c1a5640ac04aad953fed255cb6e9c4f9c155d15b7f3ffad93ec3285720d97c1cc29f560ff4a1faacbff15b890647d6610ba5740876"], 0x54}, 0x1}, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000100)={@remote, @remote, 0x0}, &(0x7f0000000140)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', r1}) 2018/05/03 20:52:32 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) fcntl$setsig(r0, 0xa, 0x7) getsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x7ff, 0x40, 0x200, 0x1f, 0x7fffffff, 0x3f, 0xfffffffffffffff7, 0x9, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000100)={0x2, [0x0, 0x0]}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0xdab, 0xfffffffffffffffc, 0x6f, 0x8, 0x8, 0x100000001, 0x8, {r2, @in6={{0xa, 0x4e21, 0xffff, @loopback={0x0, 0x1}, 0x8}}, 0x2, 0x5, 0xae3, 0x37c, 0xffffffffffffff2b}}, &(0x7f0000000240)=0xb0) 2018/05/03 20:52:32 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x1, [@generic]}}]}, 0x2c}, 0x1}, 0x0) 2018/05/03 20:52:32 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) r1 = memfd_create(&(0x7f0000000000)='!\x00', 0x3) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000040)) 2018/05/03 20:52:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x4c041) bind$ax25(r1, &(0x7f00000000c0)={0x3, {"754ef759504392"}, 0x800}, 0x10) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001ffc)=0xe) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000000)) 2018/05/03 20:52:32 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x7, 0x1, 0xfffffffb00000004, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000100)={0x800, 0x400000003}) r1 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r1, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) [ 143.281253] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 143.288916] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/05/03 20:52:33 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x8, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) fstat(r0, &(0x7f0000000140)) 2018/05/03 20:52:33 executing program 3: syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0xffff, 0x10000) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, @multicast1}, &(0x7f00000000c0)=0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x105002, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f00000001c0)={0x0, 0x1, 0x7e}) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000040), 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000000)=0xffffffffffffffff, 0x4) 2018/05/03 20:52:33 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000480)='/dev/adsp#\x00', 0x7, 0x10000) connect$inet6(r1, &(0x7f00000004c0)={0xa, 0x4e21, 0xbac, @dev={0xfe, 0x80, [], 0x1b}, 0x100000000}, 0x1c) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:33 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x1, [@generic]}}]}, 0x2c}, 0x1}, 0x0) 2018/05/03 20:52:33 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0x0, 0x0, {0xc}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e000000a013180b3c4b31054eebea95ca5757f267bc3912a6474b5a4f58b9ef78c98bb3d9f186906e61f3fe29177f4f0f5923084118bffd06ecfcda079988aaf40146d7feb79e599a5ffa97860bf85d0b22a29379828556f62e67c20fb82411df19dfa4b1fe2f277694787ba5897e313ecf9ef013856715d046f8182b1f0a593b16"], &(0x7f0000000100)=0x86) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r2, 0x3f, 0x30}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000180)=0x1, 0x4) pwrite64(r1, &(0x7f00000001c0)="00e02d7926bb677060311e570a7bd8e358b76e33aff31c5177e102fa612c26d483", 0x21, 0x0) 2018/05/03 20:52:33 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) 2018/05/03 20:52:33 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40040, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000080)) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0x40086602, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000008000060084e56b3298761b06e521d30000000000000600000000"]) set_robust_list(&(0x7f00000001c0)={&(0x7f0000000100)={&(0x7f0000000040)}, 0x5, &(0x7f0000000180)={&(0x7f0000000140)}}, 0x18) 2018/05/03 20:52:33 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) sched_setaffinity(0x0, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) [ 144.115733] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 144.123382] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/05/03 20:52:33 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000040)={0x0, 0x2, 0x100000000, 0x4}) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:33 executing program 2: keyctl$get_persistent(0x16, 0x0, 0x0) 2018/05/03 20:52:33 executing program 6 (fault-call:1 fault-nth:0): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:33 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="1887f20e9d20000000000000008000ffe79d1fa6766e3d7683e77a753ae9a811001e070000007d0700009720000000000000bfb459a36600004c00950000090000007d9ffee7f56bc40738dd52ee7409aa722e1f8282d01859b5fe4cf87517c4046a4fa584846fa59c"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) socketpair(0x2, 0x0, 0x57ac, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$netlink(r0, &(0x7f00000001c0), &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x7}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r1, 0x1f}, 0x8) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7, 0x10200) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x0) 2018/05/03 20:52:33 executing program 7: unshare(0x40600) r0 = socket(0x8000000000016, 0x10000000080005, 0xf8c) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') prctl$setendian(0x14, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xa3dd9e54604958dc}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c00650001db503c4aabe7b573ac39b24af10e2338043fee300bcc", @ANYRES16=r1, @ANYBLOB="080025bd7000fddbdf2509000000180001000c000700000000000400000008000800000000000800060000f8ffff0800040002000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x80) fgetxattr(r0, &(0x7f0000000240)=@known='security.selinux\x00', &(0x7f0000000280)=""/208, 0xd0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'vcan0\x00', 0x0}) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000400)='/dev/urandom\x00', 0x200000, 0x0) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) connect$packet(r0, &(0x7f00000003c0)={0x11, 0x1c, r2, 0x1, 0x69, 0x6}, 0x14) utime(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x6, 0x8}) 2018/05/03 20:52:33 executing program 4: unshare(0x400) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0x7}, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x831, r1, 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:33 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d34ff0)='/dev/sequencer2\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000008}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x78, r2, 0x10, 0x70bd27, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xc4}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x30000000000000}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa, 0x8}}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000000}, 0x40014) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000b18000)={{0xffffff92}}) [ 144.415012] FAULT_INJECTION: forcing a failure. [ 144.415012] name failslab, interval 1, probability 0, space 0, times 0 [ 144.426489] CPU: 1 PID: 10287 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 144.433448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.442916] Call Trace: [ 144.445547] dump_stack+0x185/0x1d0 [ 144.449213] should_fail+0x87b/0xab0 [ 144.452978] should_failslab+0x279/0x2a0 [ 144.457096] kmem_cache_alloc_node+0x151/0xc70 2018/05/03 20:52:33 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000100)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r2, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 144.461721] ? __alloc_skb+0x203/0x9f0 [ 144.465698] ? netlink_autobind+0x981/0x9e0 [ 144.470065] __alloc_skb+0x203/0x9f0 [ 144.473833] netlink_sendmsg+0x9a6/0x1310 [ 144.478056] ? netlink_getsockopt+0xc80/0xc80 [ 144.482621] ___sys_sendmsg+0xec0/0x1310 [ 144.486790] ? __fdget+0x4e/0x60 [ 144.490233] ? __fget_light+0x56/0x710 [ 144.494188] ? __fdget+0x4e/0x60 [ 144.497628] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 144.503061] ? __fget_light+0x6b9/0x710 [ 144.507127] SYSC_sendmsg+0x2a3/0x3d0 [ 144.511027] SyS_sendmsg+0x54/0x80 2018/05/03 20:52:33 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0xc0000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000140)={{0xffffffffffffffff, 0x1, 0x7, 0x3, 0x8}, 0x0, 0x1000, 'id1\x00', 'timer0\x00', 0x0, 0x0, 0x7, 0x5, 0xff}) [ 144.514655] do_syscall_64+0x309/0x430 [ 144.518598] ? ___sys_sendmsg+0x1310/0x1310 [ 144.522967] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 144.528179] RIP: 0033:0x455979 [ 144.531387] RSP: 002b:00007f9e63c7fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 144.539134] RAX: ffffffffffffffda RBX: 00007f9e63c806d4 RCX: 0000000000455979 [ 144.546425] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 [ 144.553715] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 144.561009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 144.568304] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000000 2018/05/03 20:52:34 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000340)='/dev/zero\x00', 0x0, 0x0) getsockname$inet(r0, &(0x7f0000000380)={0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0x10) sync() r1 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x4, 0x30}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000001c0)={r2, 0x90, "4a6dda37751da74c9a4304fbec4877486cd82720327dfbfd08ba0b01a513191f2d6bb3e48bae40d8eaa5263b7b8cc3f09f2cf796cea32f0332348bf54f4a2c4618dbaeba5288afdaca3bd4326bc7a9298b3d3e590586fe13581a29058634182b52dffae85210f5f491664d011cf531b70cc554297be66a3ea5bc9d1c7d15bb086f8d3cc964c3fde509a0cf3d29eba5d8"}, &(0x7f0000000280)=0x98) removexattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@random={'trusted.', '\x00'}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000400)={r3, 0xfffffffeffffffff, 0x30}, &(0x7f0000000440)=0xc) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00000004c0)={0x6, &(0x7f0000000480)=[0x10000, 0xbc5f, 0x0, 0x10001, 0xbec4, 0x3]}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/dsp\x00', 0x10000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e23, 0x7fff, @remote={0xfe, 0x80, [], 0xbb}, 0x7db6}}, 0x9, 0x18f21f38, 0xfff, "c689788e41c2899b6b463a1f2a496eb842218473a5cf549dac50c4e032fdc0d30628140e56bde816c6c4841e31eb7c73f173541094d867ad5218555e7f1fb32703dc2dd112c6315ac2af567c1668ef64"}, 0xd8) 2018/05/03 20:52:34 executing program 4: unshare(0x400) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x400, 0x20) ioctl$TUNSETLINK(r0, 0x400454cd, 0x335) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x20040) write$binfmt_script(r1, &(0x7f0000000100)={'#! ', './file0', [{0x20, '/dev/snd/pcmC#D#p\x00'}, {0x20, '/exe\x00'}, {0x20, '/exe\x00'}], 0xa, "c286e570bdf3aa2c27"}, 0x33) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000080)={0x1000003e, 0xe1d, 0x41}) ioctl$fiemap(r1, 0x40086602, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000fb00090000000000"]) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000140)=0x8, &(0x7f0000000180)=0x4) 2018/05/03 20:52:34 executing program 7: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:34 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x3, 0x200000) sendmmsg(r0, &(0x7f0000000180), 0x0, 0x40) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000140)=0x3) socket$vsock_stream(0x28, 0x1, 0x0) syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x547b, 0x111000) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400400, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000200)='bpq0\x00') syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x5, 0x24001) 2018/05/03 20:52:34 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) sched_setaffinity(0x0, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:34 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500010900000000"], &(0x7f0000000000)='GPL\x00', 0x2, 0xce, &(0x7f0000000300)=""/206, 0x0, 0xfffffffffffffffd}, 0x48) pwrite64(r0, &(0x7f0000000140)="94ac3ab973ade38e3bca228247aa585e45ea6c98e661de9509ca2572759eaa141483ec88cd7ec0f5034b23bca37f6c04bd8a5fc181dccfbbf3076e12d0a438b4f60c3b96d98097a08ac88b38687979d76b952ac3c9382398ef698d2733ff89a244ae0d461b68cf780727bd592c9aeeb42c6943a2b81007c9193f2d31ae62f76072a7572cb3ddfda508b7fbcdecea768c05d2cfd79cd044d42ea73662610de2d7c677d1cc6b0eb98942c0b0d76ee1776d3aba08b804b59340cf29494abccacd2ee17a317efa9e360eeeaebe49496240622ffa47ac992e13", 0x3bc, 0x0) 2018/05/03 20:52:34 executing program 6 (fault-call:1 fault-nth:1): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:34 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x20240) r3 = shmget(0x3, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_INFO(r3, 0xe, &(0x7f00000022c0)=""/4096) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000040)=r1) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000180)=""/197, 0xc5}], 0x1) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1ff, 0x0) sendmmsg$unix(r1, &(0x7f00000004c0), 0x4d3, 0x0) poll(&(0x7f0000000040), 0x0, 0xffffffffffffffff) close(r0) [ 145.085620] FAULT_INJECTION: forcing a failure. [ 145.085620] name failslab, interval 1, probability 0, space 0, times 0 [ 145.097329] CPU: 0 PID: 10326 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 145.104297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.113675] Call Trace: [ 145.116312] dump_stack+0x185/0x1d0 [ 145.119988] should_fail+0x87b/0xab0 [ 145.123755] should_failslab+0x279/0x2a0 [ 145.127914] __kmalloc_node_track_caller+0x243/0x11c0 2018/05/03 20:52:34 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/70, &(0x7f00000000c0)=0x46) getsockopt(r0, 0x8000200000000114, 0x5, &(0x7f0000000100), &(0x7f0000000000)=0x3c2) [ 145.133189] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 145.138595] ? netlink_sendmsg+0x9a6/0x1310 [ 145.142962] __alloc_skb+0x2cf/0x9f0 [ 145.146713] ? netlink_sendmsg+0x9a6/0x1310 [ 145.151082] netlink_sendmsg+0x9a6/0x1310 [ 145.155312] ? netlink_getsockopt+0xc80/0xc80 [ 145.159880] ___sys_sendmsg+0xec0/0x1310 [ 145.164053] ? __fdget+0x4e/0x60 [ 145.167494] ? __fget_light+0x56/0x710 [ 145.171449] ? __fdget+0x4e/0x60 [ 145.174891] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 145.180768] ? __fget_light+0x6b9/0x710 2018/05/03 20:52:34 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/udplite6\x00') ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000000040)=0x8, 0x4) 2018/05/03 20:52:34 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@broadcast, @in=@local}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x20000) [ 145.184829] SYSC_sendmsg+0x2a3/0x3d0 [ 145.188729] SyS_sendmsg+0x54/0x80 [ 145.192355] do_syscall_64+0x309/0x430 [ 145.196298] ? ___sys_sendmsg+0x1310/0x1310 [ 145.200663] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 145.205877] RIP: 0033:0x455979 [ 145.209085] RSP: 002b:00007f9e63c7fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 145.216833] RAX: ffffffffffffffda RBX: 00007f9e63c806d4 RCX: 0000000000455979 [ 145.224125] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 [ 145.231428] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 145.238725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 145.246020] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000001 2018/05/03 20:52:34 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) fcntl$getown(r0, 0x9) r1 = socket$netlink(0x10, 0x3, 0x6) socket$vsock_stream(0x28, 0x1, 0x0) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 145.411481] nla_parse: 1 callbacks suppressed [ 145.411498] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 145.474563] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/03 20:52:35 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="26f4ddc6710029b28f7cd5e3d1ea4892b4c77a500e63e7189d89e434133bf7158eac6446e4c4b0d6d54fa97392c0a5636606d2", 0x33, 0xfffffffffffffffa) keyctl$describe(0x6, r1, &(0x7f0000000100)=""/202, 0xca) 2018/05/03 20:52:35 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x400, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000040), &(0x7f0000000180)) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 2018/05/03 20:52:35 executing program 6 (fault-call:1 fault-nth:2): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:35 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x240600, 0x0) fcntl$dupfd(r0, 0x3, r1) r2 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x30100) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r2, 0x50, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x80, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240)=r3, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xfffffffffffffffb, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000005fc46cdc43403db42216ea"], &(0x7f0000000000)='GPL ', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0xfffffffffffffffd}, 0x313) 2018/05/03 20:52:35 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1ff, 0x1, 0xffffffffffffff80, 0xf1d, r1}, 0x10) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000)=0xff, 0x4) getsockname$netlink(r0, &(0x7f0000000140), &(0x7f0000000180)=0xc) 2018/05/03 20:52:35 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000240)=0x1ff, 0xfffffffffffffde9) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x80000001, 0x450000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000180)={0x8000, 0x1c, [0x1, 0xb861, 0x5, 0x8000, 0xc699, 0x100000000, 0x3]}) write$cgroup_pid(r2, &(0x7f0000000200)={[0x31]}, 0x1) write$binfmt_misc(r0, &(0x7f0000000340)={'syz0'}, 0x4) writev(r1, &(0x7f0000000140)=[{&(0x7f0000000000)="3c73e4cb807297ff6656c106ff2e3ea8334b3c38ecdf58ba9779005fe3c203d0241bbb344fd080b42547c50e646bf8c2d1a179671a9eb46452972721aed492a9b6fbf2530a31c1f0ea3dcd5383e62ad240bb04", 0x53}, {&(0x7f0000000080)="8057185f632d4b06e1cf2c8486a349d770da942779d7663d5c70626bea3dd026a17c7b84a8537453b38aaf57608c4ece19df03af536bd50b7fe17bead5e19dbefc2fb69ab1f70df15a919b592e7433f90dd257ef2357ffdc7220b687823065c9c3138d41ec6878900059f7c0f0ebd3528acae34a75a3456e91f1d9af1b8c2815fedbec7617f3cbdec073b9fccf2397cccf8a945f694e27b908a7c6e8c7ad77b7cc981ba8f11e7699cbdabc787dcc714bdead", 0xffffffffffffffaa}], 0x10000354) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x100}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000300)={r3, 0x8}, 0x8) 2018/05/03 20:52:35 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:35 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x7) ioctl(r0, 0xc2604110, &(0x7f0000000000)) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000240)) [ 146.250807] FAULT_INJECTION: forcing a failure. [ 146.250807] name failslab, interval 1, probability 0, space 0, times 0 [ 146.262355] CPU: 0 PID: 10385 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 146.269323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.278708] Call Trace: [ 146.281344] dump_stack+0x185/0x1d0 [ 146.285015] should_fail+0x87b/0xab0 [ 146.288775] should_failslab+0x279/0x2a0 [ 146.292882] kmem_cache_alloc+0x136/0xb90 [ 146.297061] ? dst_alloc+0x295/0x860 2018/05/03 20:52:35 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x3, 0xce, &(0x7f0000000140)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:35 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1ff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='ifb0\x00') openat$cgroup(r1, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0) [ 146.300818] dst_alloc+0x295/0x860 [ 146.304399] ip6_route_info_create+0xaef/0x4d00 [ 146.309116] ? lwtunnel_valid_encap_type+0x110/0x360 [ 146.314296] ? rtm_to_fib6_config+0x1642/0x1b60 [ 146.319045] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 146.324481] ? rtm_to_fib6_config+0x19c8/0x1b60 [ 146.329284] ? kmsan_set_origin_inline+0x6b/0x120 [ 146.334175] ip6_route_add+0xa2/0x300 [ 146.338026] ? rtnetlink_rcv_msg+0xa32/0x1560 [ 146.342564] ? rtnetlink_rcv_msg+0xa32/0x1560 2018/05/03 20:52:35 executing program 3: membarrier(0x2, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) 2018/05/03 20:52:35 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) init_module(&(0x7f0000000200)='/dev/ppp\x00', 0x9, &(0x7f0000000240)='\x00') r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0xfffffffffffffffe, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={r2, 0x80000, r3}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x81002a}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0xdc, r4, 0x2, 0x70bd27, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xa1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xe2c}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1000}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x65cf3016}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10f}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2d}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x56}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x20}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0xdc}, 0x1}, 0x4000) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x5, 0x3, 0x2, "32f1ae6325716b904bb94a880cff2c100450a45308986b19b739e71b55e553defabfb98586e441adb6e50e0518d7be361d4d91294f5e101deb75db9cd7f00684a5efc35fe1d8807bff2463af06999315"}, 0xd8) [ 146.347099] inet6_rtm_newroute+0x37e/0x27a0 [ 146.351599] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 146.357040] ? kmsan_set_origin_inline+0x6b/0x120 [ 146.361958] ? __msan_poison_alloca+0x15c/0x1d0 [ 146.366707] ? _cond_resched+0x3c/0xd0 [ 146.370634] ? rcu_all_qs+0x32/0x1f0 [ 146.374391] ? _cond_resched+0x3c/0xd0 [ 146.378328] ? rcu_all_qs+0x32/0x1f0 [ 146.382087] ? _cond_resched+0x3c/0xd0 [ 146.386055] ? ipv6_route_sysctl_init+0x5e0/0x5e0 [ 146.390938] rtnetlink_rcv_msg+0xa32/0x1560 [ 146.395358] ? SyS_sendmsg+0x54/0x80 2018/05/03 20:52:35 executing program 1: read(0xffffffffffffffff, &(0x7f0000000200)=""/28, 0x1c) r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) [ 146.399113] ? netlink_sendmsg+0x9a6/0x1310 [ 146.403511] ? ___sys_sendmsg+0xec0/0x1310 [ 146.407815] ? SYSC_sendmsg+0x2a3/0x3d0 [ 146.411846] ? SyS_sendmsg+0x54/0x80 [ 146.415614] ? do_syscall_64+0x309/0x430 [ 146.419753] ? kmsan_set_origin_inline+0x6b/0x120 [ 146.424665] ? __msan_poison_alloca+0x15c/0x1d0 [ 146.429406] ? should_failslab+0x279/0x2a0 [ 146.433722] ? kmsan_set_origin_inline+0x6b/0x120 [ 146.438633] ? kmsan_set_origin+0x9e/0x160 [ 146.442910] netlink_rcv_skb+0x378/0x600 [ 146.447026] ? rtnetlink_bind+0x120/0x120 2018/05/03 20:52:35 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0xfc, r1, 0x420, 0x70bd2b, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5046}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x180bdc38}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1c}}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x49d6f637}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x500000}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1b}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80000000}]}, 0xfc}, 0x1, 0x0, 0x0, 0x1}, 0x810) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip6_tables_targets\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f00000003c0)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000400)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/05/03 20:52:35 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x7) r2 = socket$vsock_stream(0x28, 0x1, 0x0) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x44200, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000080)=0xffffffff, 0x4) getsockname$inet(r3, &(0x7f00000001c0)={0x0, 0x0, @dev}, &(0x7f0000000200)=0x10) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f00000000c0)={@remote, 0x0}, &(0x7f0000000100)=0x14) connect$can_bcm(r3, &(0x7f0000000140)={0x1d, r4}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x6e400, 0x8) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x3}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000002c0)={r5, @in6={{0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x5, 0xfffffffffffffbff, 0x80000000, 0xd85f, 0x32}, &(0x7f0000000380)=0x98) truncate(&(0x7f0000000180)='./file0\x00', 0x2) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) [ 146.451217] rtnetlink_rcv+0x50/0x60 [ 146.454981] netlink_unicast+0x166b/0x1740 [ 146.459267] ? rtnetlink_net_exit+0xa0/0xa0 [ 146.463640] netlink_sendmsg+0x1048/0x1310 [ 146.467917] ? netlink_getsockopt+0xc80/0xc80 [ 146.472471] ___sys_sendmsg+0xec0/0x1310 [ 146.476645] ? __fdget+0x4e/0x60 [ 146.480085] ? __fget_light+0x56/0x710 [ 146.484040] ? __fdget+0x4e/0x60 [ 146.487481] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 146.492906] ? __fget_light+0x6b9/0x710 [ 146.496975] SYSC_sendmsg+0x2a3/0x3d0 [ 146.500883] SyS_sendmsg+0x54/0x80 [ 146.504526] do_syscall_64+0x309/0x430 [ 146.508467] ? ___sys_sendmsg+0x1310/0x1310 [ 146.512811] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 146.518008] RIP: 0033:0x455979 [ 146.521202] RSP: 002b:00007f9e63c7fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 146.528909] RAX: ffffffffffffffda RBX: 00007f9e63c806d4 RCX: 0000000000455979 [ 146.536168] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 [ 146.543429] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 146.550690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 146.557951] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000002 2018/05/03 20:52:35 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:35 executing program 6 (fault-call:1 fault-nth:3): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) [ 146.827639] FAULT_INJECTION: forcing a failure. [ 146.827639] name failslab, interval 1, probability 0, space 0, times 0 [ 146.839009] CPU: 0 PID: 10424 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 146.845961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.855349] Call Trace: [ 146.857979] dump_stack+0x185/0x1d0 [ 146.861652] should_fail+0x87b/0xab0 [ 146.865420] should_failslab+0x279/0x2a0 [ 146.869616] __kmalloc+0xc2/0x350 [ 146.873113] ? lwtunnel_state_alloc+0x52/0x60 [ 146.877651] lwtunnel_state_alloc+0x52/0x60 [ 146.882018] seg6_local_build_state+0x1c1/0x1340 [ 146.886995] ? pcpu_alloc+0x1c81/0x2040 [ 146.891022] ? seg6_local_exit+0x40/0x40 [ 146.895118] lwtunnel_build_state+0x2e1/0x560 [ 146.899655] ip6_route_info_create+0x1859/0x4d00 [ 146.904497] ? rtm_to_fib6_config+0x1642/0x1b60 [ 146.909388] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 146.914833] ? rtm_to_fib6_config+0x19c8/0x1b60 [ 146.919542] ? kmsan_set_origin_inline+0x6b/0x120 [ 146.924434] ip6_route_add+0xa2/0x300 [ 146.928284] ? rtnetlink_rcv_msg+0xa32/0x1560 [ 146.932860] ? rtnetlink_rcv_msg+0xa32/0x1560 [ 146.937394] inet6_rtm_newroute+0x37e/0x27a0 [ 146.941893] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 146.947335] ? kmsan_set_origin_inline+0x6b/0x120 [ 146.952260] ? __msan_poison_alloca+0x15c/0x1d0 [ 146.957018] ? _cond_resched+0x3c/0xd0 [ 146.960946] ? rcu_all_qs+0x32/0x1f0 [ 146.964696] ? _cond_resched+0x3c/0xd0 [ 146.968619] ? rcu_all_qs+0x32/0x1f0 [ 146.972372] ? _cond_resched+0x3c/0xd0 [ 146.976346] ? ipv6_route_sysctl_init+0x5e0/0x5e0 [ 146.981225] rtnetlink_rcv_msg+0xa32/0x1560 [ 146.985637] ? SyS_sendmsg+0x54/0x80 [ 146.989392] ? netlink_sendmsg+0x9a6/0x1310 [ 146.993790] ? ___sys_sendmsg+0xec0/0x1310 [ 146.998071] ? SYSC_sendmsg+0x2a3/0x3d0 [ 147.002110] ? SyS_sendmsg+0x54/0x80 [ 147.005894] ? do_syscall_64+0x309/0x430 [ 147.010123] ? kmsan_set_origin_inline+0x6b/0x120 [ 147.015053] ? __msan_poison_alloca+0x15c/0x1d0 [ 147.019802] ? should_failslab+0x279/0x2a0 [ 147.024120] ? kmsan_set_origin_inline+0x6b/0x120 [ 147.029038] ? kmsan_set_origin+0x9e/0x160 [ 147.033325] netlink_rcv_skb+0x378/0x600 [ 147.037450] ? rtnetlink_bind+0x120/0x120 [ 147.041645] rtnetlink_rcv+0x50/0x60 [ 147.045412] netlink_unicast+0x166b/0x1740 [ 147.049696] ? rtnetlink_net_exit+0xa0/0xa0 [ 147.054068] netlink_sendmsg+0x1048/0x1310 [ 147.058380] ? netlink_getsockopt+0xc80/0xc80 [ 147.062960] ___sys_sendmsg+0xec0/0x1310 [ 147.067139] ? __fdget+0x4e/0x60 [ 147.070584] ? __fget_light+0x56/0x710 [ 147.074548] ? __fdget+0x4e/0x60 [ 147.077995] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 147.083437] ? __fget_light+0x6b9/0x710 [ 147.087515] SYSC_sendmsg+0x2a3/0x3d0 [ 147.091418] SyS_sendmsg+0x54/0x80 [ 147.095058] do_syscall_64+0x309/0x430 [ 147.099004] ? ___sys_sendmsg+0x1310/0x1310 [ 147.103376] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 147.108590] RIP: 0033:0x455979 [ 147.111801] RSP: 002b:00007f9e63c7fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 147.119545] RAX: ffffffffffffffda RBX: 00007f9e63c806d4 RCX: 0000000000455979 2018/05/03 20:52:36 executing program 1: read(0xffffffffffffffff, &(0x7f0000000200)=""/28, 0x1c) r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:36 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x40f00, 0x1}, 0x48) 2018/05/03 20:52:36 executing program 2: unshare(0x40600) r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x5, 0x4, 0x7fffffff, 0x7, 0x68b9}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0xc35d, 0x30}, 0xc) ioctl$void(r0, 0x5450) 2018/05/03 20:52:36 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e74164f5030193167b306579bc9d06e91a6003645ceb4250214a1da1d23992fabb5f95cdb7107c7904f81594d549b6ac660c44d04deaa3b9689b3e9", 0x93}], 0x1) 2018/05/03 20:52:36 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080), 0x4) connect$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) getpeername$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000180)=0x6e) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000200)="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", 0x241, 0x0, &(0x7f0000000740)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0xf00, 0x0, &(0x7f0000000140)={0x2, 0x4e20, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x7be9ff0000000000, 0x0, 0x3f000000]}, 0x10) readv(r0, &(0x7f0000000000)=[{&(0x7f0000dd0fe6)=""/26, 0x1a}], 0x1) 2018/05/03 20:52:36 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x18000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r1, 0x0, 0x70bd25, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5742}]}, 0x28}, 0x1, 0x0, 0x0, 0x8080}, 0x4004) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:36 executing program 6 (fault-call:1 fault-nth:4): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:36 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r1, 0x10, 0x70bd29, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x40) [ 147.126838] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 [ 147.134123] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 147.141388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 147.148652] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000003 [ 147.271126] validate_nla: 2 callbacks suppressed [ 147.271143] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 147.308370] FAULT_INJECTION: forcing a failure. [ 147.308370] name failslab, interval 1, probability 0, space 0, times 0 2018/05/03 20:52:36 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x6, 0x4) [ 147.319789] CPU: 0 PID: 10455 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 147.326735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.336107] Call Trace: [ 147.338734] dump_stack+0x185/0x1d0 [ 147.342409] should_fail+0x87b/0xab0 [ 147.346175] should_failslab+0x279/0x2a0 [ 147.350349] kmem_cache_alloc_node+0x151/0xc70 [ 147.354988] ? rtnetlink_rcv_msg+0x1463/0x1560 [ 147.359606] ? __alloc_skb+0x203/0x9f0 [ 147.363577] __alloc_skb+0x203/0x9f0 [ 147.367410] netlink_ack+0x554/0x1140 [ 147.371306] ? kmsan_set_origin_inline+0x6b/0x120 [ 147.376203] netlink_rcv_skb+0x30e/0x600 [ 147.380332] ? rtnetlink_bind+0x120/0x120 [ 147.384526] rtnetlink_rcv+0x50/0x60 [ 147.388284] netlink_unicast+0x166b/0x1740 [ 147.392572] ? rtnetlink_net_exit+0xa0/0xa0 [ 147.396936] netlink_sendmsg+0x1048/0x1310 [ 147.401243] ? netlink_getsockopt+0xc80/0xc80 [ 147.405814] ___sys_sendmsg+0xec0/0x1310 [ 147.409983] ? __fdget+0x4e/0x60 [ 147.413425] ? __fget_light+0x56/0x710 [ 147.417379] ? __fdget+0x4e/0x60 2018/05/03 20:52:36 executing program 7: unshare(0x0) r0 = socket(0x8000000000015, 0x80005, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000040)) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="24f9e3ef0d348ee3d78ebf373e71078a39a1e3d5ab34c227b305aad8d6b92cfb94c736474c19e7903585b72a992b8195c43502a514d2567869013117951a1e4723a5b0bdf926ddedda0cacb6") getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:36 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x2000000000000026, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:36 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000180)=0x80000001, 0x4) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x10) setsockopt$inet_mreqsrc(r2, 0x0, 0x2d, &(0x7f0000000040)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002}, 0xc) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x5}, {0xa, 0x4e23, 0x7f, @dev={0xfe, 0x80, [], 0xe}, 0x101}, 0x5, [0xea2, 0x1, 0x0, 0x100000001, 0xfff, 0x0, 0x1, 0x6]}, 0x5c) ioctl$BLKGETSIZE(r2, 0x1260, &(0x7f0000000080)) [ 147.420820] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 147.426249] ? __fget_light+0x6b9/0x710 [ 147.430322] SYSC_sendmsg+0x2a3/0x3d0 [ 147.434226] SyS_sendmsg+0x54/0x80 [ 147.437851] do_syscall_64+0x309/0x430 [ 147.441792] ? ___sys_sendmsg+0x1310/0x1310 [ 147.446155] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 147.451369] RIP: 0033:0x455979 [ 147.454574] RSP: 002b:00007f9e63c7fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 147.462666] RAX: ffffffffffffffda RBX: 00007f9e63c806d4 RCX: 0000000000455979 2018/05/03 20:52:36 executing program 1: read(0xffffffffffffffff, &(0x7f0000000200)=""/28, 0x1c) r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:36 executing program 2: mkdir(&(0x7f00000012c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 147.469961] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 [ 147.477264] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 147.484564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 147.491858] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000004 2018/05/03 20:52:36 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0xfffffffffffffffd) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000008e0600000000000000"]) 2018/05/03 20:52:36 executing program 5: r0 = memfd_create(&(0x7f0000005080)='\x00', 0x3) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000005cc0)) bpf$PROG_LOAD(0x5, &(0x7f0000005e00)={0x1, 0x13, &(0x7f0000000580)=ANY=[@ANYBLOB="ff5e000000070000007d070000000000009151564d5753ed04c584f90070150e06ddf42f9aea3a0980ab55d302484d226fa83dd45dc300000000000000000000000000b6992c4fbd18863def824900000000000000000000004af06f3edeb4f0fd387ca08fb8efb45cd7e9812190d4f0f2223b533c7218caad0274aa507aa4df270342a377f10ed52b2249d164a483052415938b350b34292e"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) r1 = accept(0xffffffffffffffff, &(0x7f0000000140)=@l2, &(0x7f0000000080)=0x80) chdir(&(0x7f0000000480)='./file0\x00') accept(r1, 0x0, &(0x7f0000000040)) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000005d80)={@dev, @multicast2, 0x0}, &(0x7f0000000100)=0xfffffffffffffedd) getpeername$netrom(r1, &(0x7f0000000240)=@full, &(0x7f00000002c0)=0x48) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000005d00), &(0x7f0000005d40)=0xc) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vsock\x00', 0x80, 0x0) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000540)={0x3, &(0x7f0000000500)=[{0x0, 0xfffffffffffff000}, {0x36c1, 0x1f}, {0x4, 0x438}]}) sendmmsg(r3, &(0x7f0000005b80)=[{{&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @loopback=0x7f000001}, 0x0, 0x4, 0x1}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000640)="edac026adf6786b3957d39874802a6dd1bdacf28fe6ae23b3687447e1415376abf4609211f9cff8a1ef9121cb64af669024263f09b9cbae0d793acf2b7c440c4d481d0992e3b648cfc8f9fd5f1f8ae177a1f90d91fd9985a3bd7fdd12399020ba5d80308b15c97400269fef85b1b0e1988d75e03cd24a238b437ac1099d0", 0x7e}, {&(0x7f00000006c0)="7738e4e75568e45aadf721d07390402169a0132a19abf118a63e554c4944d772a4602cbf60c99860c45fbdb4b726cdff18dce4426a9533d1b33b0d2b50f746fad4358caf1ef1a89f62b5c484973d2fe25f9137e1dfe3a8f2e84acb1915d1d217b178f697975d15560fe655053cb4f5b7042eb4c673fa399b7fddc411a6e29c401cf53e2dc93b967bda23e60f91d87e22923bd0ac17d11b70c553889a5323fb36b3bb15745f6d0b62f09c3a34d65b162387d6cd5b786cf4527822be9615b6bb0c77081f581f1c4810b4da4edddda9267184239e18e750ab0ccad0ec69ac4187ad13ac594337b9c4", 0xe7}], 0x2, 0x0, 0x0, 0x10}, 0x8000}, {{&(0x7f0000000800)=@hci={0x1f, r2, 0x3}, 0x80, &(0x7f0000002940)=[{&(0x7f0000000880)='+', 0x1}, {&(0x7f00000008c0)="21ade515770dc0bfa8bd761897c6722fb7eb6adeb9e124d2715cf2e9eb303fa25342614dd69ffc77beac98f1c31d32cfd27a3ca68f18072251ce4c90efc95d39bc29d2a567d57d0e69d5397a0d0fcd38c4b8d5e1", 0x54}, {&(0x7f0000000940)="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0x1000}, 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"852477686d804261a817442c303a2db289b1cdfda4eb46eaab4bb3fbb0a7e52d"}, {0xc0, 0x100, 0x3, "cb45083a20f61a793211bba364bf7dbb9d129b6a67754da587178134c0b5d92d2f74a9f5af3fca68df2a884a63e3b2ede71730823ac53f5943ae5678c7088843cf89b7103d8355e7701b6e1f25407a2261c275dd87ab72325864af7736f053c56141b383ed583ddbfa40f6a4b567025fc495222a934d72ca6e9af4085a1249230aa8799435984fe50ec5a87529b0461c78864a10ec747c8d45d30de6d1ae98b3271288e13327774a784249"}], 0x170, 0x4008001}, 0x400}, {{&(0x7f0000005380)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-cast6-avx\x00'}, 0x80, &(0x7f00000059c0)=[{&(0x7f0000005400)="258570c6300702d8224a732832eca3b343ca7916ba194ab070ee2123529ce92af30b98bbfde64f3c751f693056fcd341fd3e1edc8ac22e20455be867f187522715400fdd4f732927a893ac8df1428a6352d1d80a15376c36d29c1e7c35ed579a6ba4019050478d79bdea8da60e8cf8b546231ac2f5ffe00daf00f013fe16ec5e74dd741edb2c92fa79fa646d28102a23a59a0dbd48f0286452ab097811643c652144500181b883aea8a7eacca8ca6b1b0483c2f30c76cd280f0850cdba1abd7f596bd3df39e98ea39cb1b01f3087f228efc4132e1d3cf10f448a6c8e71e5fc5803162c41acfb63b474716aeb39be", 0xee}, {&(0x7f0000005500)="58d1361c2e2a337c2820fd53b952ee8fe21a607b19d26ba8f6364ed4de43800f0bb0302b1b85ec181639774f15a1c8aad0c2fdc39e557f469520450d377159b6f742b7ff3e50125f24cc36a2d1f1ee527ca68794d4b88b6be1c72a138815eb8ba7af56771e406cb8f2d9ce39be79e2ebb2173004a94d3bbc5fdf38ebcf20bf04d78cee642e71ccb2f025570de86f3410fa", 0x91}, {&(0x7f00000055c0)="54f0a88892daaca5dc59e8c138116f8e1c0408275fa314a516075fbbf568aed52eb462695a760e4f6d378f20d978bdaeb877ce5e0bc629dbab8281f79a8fad797132d7deac529853b4b16c07a49689ed0da47842", 0x54}, {&(0x7f0000005640)="f2297827b8cac1b1a7d451b17224622ab3aa92ceeb085d1b79f4b4ed1f2ebc1823e8a1db8c8429d30b5423756c052dbc1ec4b3babbb2b3250444f4c88b9dd942ea3fa9e727678ab8844466c36b6bfbddbfae", 0x52}, {&(0x7f00000056c0)="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", 0xff}, {&(0x7f00000057c0)="50564fcbb262a2b57ab0854a4d1f86fbb4c2575d5c80e59bce5735848e40d685627d52ff9c52145932c3aba0c135242c558b5e3dcfeea90df124db112f96a3fb980fc14242900c6b392fc87ab516a2ef0bfde8b4efcc409d3a93ccf18e3afce17042f5c76f873c5cddd20f09fc269ef90e2ed9d6ad2497a189aa9519d79cac4f37b786cf986b1ffce522a8c0895f103b7e7525f7466238a1ddf91b2f805aa51a9302186cde7c70ccb738404c61b85a6c8a31b012fe6017f8a6bf3a5220053a8cd6dceb1127acd1619516d072ce67b14347441e31ed197fab34", 0xd9}, {&(0x7f00000058c0)="5ca1634b17e4c9e75024f243cb7c94003fae721263e037362607323978efe7ad88c19decd41cd1950c0688f61f29812cb46b3129fb9b02fe231c64d5c718a46330dc1c0a8e59cf3b4c11499f1357e77a1e2669cc5aae3589a72211be1987eee170537cf1d7e07a90a332987946e6340e1bbb16be0a85519406a806fb776617ef761bb472", 0x84}, {&(0x7f0000005980)="3c17bb9e27e723625436d3084b0a226239c219b1963dd7e77f408bdb3bec473deb82aead4f6cc5464c054d795225b060", 0x30}], 0x8, &(0x7f0000005a40)=[{0xc0, 0x119, 0x40, "c13d6134a254e26457364d897a1dba0813efcea372615828fa1e0f8a9296fa6b740c9ed94afff1157ee1c694834ee984b14a634ffd37efb7da00308865710a27f974510e86d71d533a18e72be30fe1fcf275a36243355023f78be671e8d12ae5ed4aa19ee1a79577451e069c2b59da8c3bb7509fdc3ed540bf69dbf6398b05f383056bf7c263405e3fac3d25d78fecd3275cb8fb3bb6c17fba6eeabbeb6bb092b074e35ccb8809bc54532fbdfccdef"}, {0x20, 0x11, 0x1, "efa9807127188bebf00f61d51c4768"}, {0x38, 0x104, 0x1, "23889a733b83c3b57a98d9c413ded16da0b5395f6cc6f06f9b921f01c0ff6741d29b29529c575c"}], 0x118, 0x40}, 0xffffffffffffffff}], 0x5, 0x800) 2018/05/03 20:52:36 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) bind$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x1e) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) [ 147.772531] Unknown ioctl 19303 [ 147.805904] Unknown ioctl 19303 2018/05/03 20:52:37 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000010004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f0000002540)=[{&(0x7f0000000000)="6bb11f372dcc00cb4d3b4e086b4bf786397ad5e5dee5214ba5ba9ee3898976af1edf80ee374e660c5f1c0123262f6529fb3675b40b1d0551d7ec65b60ea3a95deba2f049228aeabe3e1de186383e5eedae5392503be78be22d9f4531c6ba38eab7d3f6dc9d258cac88a9c787edb82df52cbc6e7d691e206c9879272fb047414e5ba5ff9741dda7e44295452753b49e9864c26bacd368b1dc1bc206458b1b1ef3b4e1c145a00ab0a05654e599abc4991b4a0a19dd521a10914692cc58fd803eda7b37976158c940a11cf3094234e2d72be9fba5b79498c66ca25f55ff1f3c45630e21d9af720277d85898807058"}, {&(0x7f0000000100)="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", 0x109}, {&(0x7f0000002480)="61b9bf8a1b7c7d96da32cef5f36edcfe875d010653dd036c611b397f4eef0965f65dea824d4bef25e2c66b43c131320cf17ebad4687c25ef128760f83020fd334146323b6c91584577fe99c323c6f0ffd0ae58d65c97f2250b94e1aa12060ee241b0d6a9eae9072aec72ac51a3020d34d7e82bd5e37d8eb51fb704000000c82a5223b02bf2667beaefb1d4cafdfd2892901e47a808d31ff6989df62600000000000000000000000000000000"}, {&(0x7f0000001180)="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"}, {&(0x7f0000002180)="f249531c411fb7492c5bb2d504fcd2e5c953047604456344be6076202272c73aefa3e64cad4bab102a5c510f4930d6d0899234ee21cdadbcb938a4399c1d88e68cd81c81e522d6032a5309cb0d60d799bef6d5adeed76bc1e8b798c07dc11a67da825e77d1fdcde38973a519a1fe43c4a60295181d1ecf372aa34c5f10598a988c914f10e67c705e3647a7b1443576b555fbb53ae761b52e997df0"}, {&(0x7f0000002240)="1535dd121be24f740f81995ed9f9ccfb627a3df785e044ed8ac4c59a18059fe6db2fbfd36794bea0835b2ccd2376b8"}, {&(0x7f0000002280)="f7544f8d1891bbfca7aa3752a095f6bef8a66e63e5e5235b4103752db8a15b0e47dff437a3adc5278f8fe3a543535393c861d850ef950f09a6af345d50600ca4beba42227af0a2752ef89d909a740a37c8f90766da1af195a162c1cbd32274893f459219bcfdb68a08b6dcc89ed0cbcbcc980a1767c508aea3f5878792a55437f389051a102486d62419bfea582b1b5c54c83328b02cd7b272b912d8f362cc0903b5e599d7f7abbcf620da1c381c44ff088504f4d3d350f8818846791a38ccb014973b6b901d272a03d4b1fd628b9df6"}], 0x0) 2018/05/03 20:52:37 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:37 executing program 2: mkdir(&(0x7f00000012c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/03 20:52:37 executing program 7: unshare(0x40600) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000080)={0x1, 0x8, 0x21}) r1 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r1, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:37 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000000)={0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:37 executing program 6 (fault-call:1 fault-nth:5): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:37 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffc00, 0x100) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net/rt_cache\x00') preadv(r1, &(0x7f0000000080)=[{&(0x7f00000001c0)=""/129, 0x81}], 0x1, 0x0) sendfile(r1, r1, &(0x7f000050dff8)=0x1000, 0x879) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) 2018/05/03 20:52:37 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18070000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) [ 148.133098] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 148.156905] FAULT_INJECTION: forcing a failure. [ 148.156905] name failslab, interval 1, probability 0, space 0, times 0 [ 148.168373] CPU: 1 PID: 10514 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 148.175330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.184703] Call Trace: [ 148.187334] dump_stack+0x185/0x1d0 [ 148.191002] should_fail+0x87b/0xab0 [ 148.194820] should_failslab+0x279/0x2a0 [ 148.198929] __kmalloc_node_track_caller+0x243/0x11c0 [ 148.204177] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 148.209617] ? netlink_ack+0x554/0x1140 [ 148.213685] __alloc_skb+0x2cf/0x9f0 [ 148.217497] ? netlink_ack+0x554/0x1140 [ 148.221567] netlink_ack+0x554/0x1140 [ 148.225454] ? kmsan_set_origin_inline+0x6b/0x120 [ 148.230347] netlink_rcv_skb+0x30e/0x600 [ 148.234462] ? rtnetlink_bind+0x120/0x120 [ 148.238649] rtnetlink_rcv+0x50/0x60 [ 148.242403] netlink_unicast+0x166b/0x1740 [ 148.246685] ? rtnetlink_net_exit+0xa0/0xa0 [ 148.251050] netlink_sendmsg+0x1048/0x1310 [ 148.255360] ? netlink_getsockopt+0xc80/0xc80 [ 148.259933] ___sys_sendmsg+0xec0/0x1310 [ 148.264110] ? __fdget+0x4e/0x60 [ 148.267554] ? __fget_light+0x56/0x710 [ 148.271512] ? __fdget+0x4e/0x60 [ 148.274950] ? __msan_metadata_ptr_for_load_1+0x10/0x20 2018/05/03 20:52:37 executing program 7: unshare(0x40600) r0 = syz_open_pts(0xffffffffffffffff, 0x400000) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000040)="7d1030f1b685472131bf5c430b75d287fd688a848584de8864999024e15b8e93ab0962f822fdee051fcf4279f563d91721d7afffdfe08fd3d3f3cd743ba74c45fa7949d440005278c97e3d2a8b3d9bac0259da0498afa65ed9d94a3487baa2da48deccf801a9e4fa48d4ea91c209e5fc4904ceb725195945834e357de74ca145724e0a3d8bdfdffcb37a0295") r1 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r1, 0x8000200000000114, 0x9, &(0x7f0000000100), &(0x7f0000000000)) 2018/05/03 20:52:37 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) setreuid(r2, r3) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:37 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000, 0x2) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/121) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000040)={0x1d, 0xb83e, 0x5, 0x6}, 0x10) [ 148.280383] ? __fget_light+0x6b9/0x710 [ 148.284447] SYSC_sendmsg+0x2a3/0x3d0 [ 148.288359] SyS_sendmsg+0x54/0x80 [ 148.291987] do_syscall_64+0x309/0x430 [ 148.295928] ? ___sys_sendmsg+0x1310/0x1310 [ 148.300289] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 148.305503] RIP: 0033:0x455979 [ 148.308709] RSP: 002b:00007f9e63c7fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 148.316453] RAX: ffffffffffffffda RBX: 00007f9e63c806d4 RCX: 0000000000455979 [ 148.323747] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 2018/05/03 20:52:37 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_setaffinity(0x0, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:37 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000000000000000000000000000faff000000000000000000000000000000"]) [ 148.331042] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 148.338336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 148.345632] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000005 2018/05/03 20:52:37 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KDSETLED(r0, 0x4b32, 0x1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x3, 0x13c}, {0x4, 0x7}], 0x2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140), 0x4) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffffff93bb9d80410b69ee69ef394a6258306522de2386dd6006f5260008050000000000100000000000000000000000ff08000000000000000000"], &(0x7f0000775000)) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)=0x7) 2018/05/03 20:52:37 executing program 3: socketpair$inet(0x2, 0x807, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000080)={0x3, 0x3ff, 0x1}) fcntl$setsig(r0, 0xa, 0x2) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) close(r1) flistxattr(r2, &(0x7f0000000200)=""/139, 0x8b) 2018/05/03 20:52:37 executing program 4: unshare(0x2000000) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000002c0)=ANY=[@ANYBLOB="000000000000f86ce67f7c000000000000000000000000000000000000000000dfab68414f008880100f22684a57df80f27d69ea7fe3f24df6af29ab93ba040780c6709fd85508d4993cb9a4aac76a6f07042809006fd3273da87f1378bd27a0205337d00784c0f794c4c97a2786d4077b403eb7e047eec1bc75e1eec52c1c6d3ec10eddeed1714e86090ed15a159cbf25388449acb4727f2dc362c55b713c1c183551d0468af49615155a0f8175dd45efda6b65fc07a9ede1ad2892fc71d04e4335bdee27e95e14417ffcad0523a52120749eaf8226102a250073d5e04e5469"]) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x8001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0x81, 0x10, 0x5, 0x8}, &(0x7f0000000100)=0x18) r2 = gettid() sched_rr_get_interval(r2, &(0x7f0000000140)) 2018/05/03 20:52:37 executing program 7: unshare(0x60000) r0 = socket(0x8000000000015, 0x80005, 0x0) r1 = msgget(0x1, 0x208) r2 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) getresgid(&(0x7f0000000340), &(0x7f0000000380)=0x0, &(0x7f00000003c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) r7 = getpgrp(0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0xf3f, r2, r3, r4, r5, 0x4, 0x10000}, 0x4, 0x3ff, 0x80, 0x4, 0x81, 0x200, r6, r7}) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) set_robust_list(&(0x7f0000000140)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x6, &(0x7f0000000100)={&(0x7f00000000c0)}}, 0x18) 2018/05/03 20:52:38 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xb5, 0x20000) accept4$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) 2018/05/03 20:52:38 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_setaffinity(0x0, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:38 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) socket$netlink(0x10, 0x3, 0xa) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x121000, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:38 executing program 6 (fault-call:1 fault-nth:6): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:38 executing program 3: seccomp(0x1, 0x0, &(0x7f0000000000)={0x2, &(0x7f0000e58000)=[{0x15}, {0x6}]}) getitimer(0x1, &(0x7f0000000040)) io_setup(0x666, &(0x7f0000000080)=0x0) io_destroy(r0) 2018/05/03 20:52:38 executing program 2: setrlimit(0x100000000007, &(0x7f0000046ff0)) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x8, 0x100) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f00000000c0)={0x2, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x108) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101800, 0x0) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000040)) 2018/05/03 20:52:38 executing program 7: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x800, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000080)={0x0, {{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x88) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmmsg(r1, &(0x7f0000000140), 0x361, 0x0) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000340)={@loopback}, &(0x7f0000000180)=0xffffff47) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0xa76}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=0x64) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000300)={'teql0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r3, 0x4, 0x76d}, 0x8) unshare(0x40600) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={r3, 0x330, "937c4228b1246dfd69fead"}, &(0x7f0000000200)=0x1ef) r4 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r4, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:38 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x4000000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000080)=0x1, 0x4) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) [ 149.419231] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:38 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xb4}) 2018/05/03 20:52:38 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x6, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'wrr\x00', 0x22}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) [ 149.477766] audit: type=1326 audit(1525380758.475:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10579 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/03 20:52:38 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x100000000, 0x8080) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000000280)={@multicast1, @broadcast, 0x0}, &(0x7f00000002c0)=0xc) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000500)={0x0, @broadcast, @local}, &(0x7f0000000540)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000580)={'team0\x00', 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f00000053c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000005400)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000005440)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000005480)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000005580)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f00000055c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000005600)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000005740)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000005840)=0xe8) accept(0xffffffffffffff9c, &(0x7f0000005880)=@can={0x0, 0x0}, &(0x7f0000005900)=0x80) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000005940)={@dev, 0x0}, &(0x7f0000005980)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000059c0)={'ifb0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000005a00)={@dev, @remote, 0x0}, &(0x7f0000005a40)=0xc) accept4$packet(0xffffffffffffffff, &(0x7f0000005b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005bc0)=0x14, 0x80000) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000005cc0)={@local, 0x0}, &(0x7f0000005d00)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000005e00)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f0000005e40)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000005e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000005ec0)=0x14, 0x80000) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000006800)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000a0}, 0xc, &(0x7f00000067c0)={&(0x7f0000005f00)={0x89c, r1, 0x720, 0x70bd2d, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r2}, {0xcc, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xfffffffffffff001}}, {0x8, 0x6, r3}}}]}}, {{0x8, 0x1, r4}, {0x124, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x44be, 0x400, 0x6a, 0x9}, {0x8, 0x8, 0xf1, 0x401}, {0xe6b6, 0x1, 0x200, 0x1}, {0xfffffffffffffffb, 0x3f, 0x7fffffff, 0x100000001}, {0x20, 0x9, 0xffffffffffffff01, 0x8001}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x194, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9f}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8000}}}]}}, {{0x8, 0x1, r8}, {0xe8, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {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, 0xfff}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r10}, {0x13c, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7f}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x40, 0x200, 0xfffffffffffffffe, 0x8}, {0x6, 0x5, 0x5, 0xfffffffffffffff7}, {0x0, 0x1, 0xffffffff, 0x3}, {0x8, 0x80000000, 0x5, 0x100000000}]}}}]}}, {{0x8, 0x1, r13}, {0x78, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r15}, {0x16c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffffff}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}}]}}, {{0x8, 0x1, r16}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}]}}, {{0x8, 0x1, r18}, {0x74, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}]}, 0x89c}, 0x1, 0x0, 0x0, 0x80}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:38 executing program 0: clock_nanosleep(0x7, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000040)) socket$netlink(0x10, 0x3, 0x1000000000004) r0 = socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f0000000000), 0x0) 2018/05/03 20:52:38 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000a00000000000001000000002700150007a59d62737358930500000c001600080001000000000000000000000000000000"], 0x30}, 0x1}, 0x0) [ 149.649610] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x25c8/0x2790 2018/05/03 20:52:38 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/05/03 20:52:38 executing program 4: unshare(0x400) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20}}, 0x80000001, 0x4, 0x2, 0x81, 0x20}, &(0x7f0000000000)=0x98) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000180)=@get={0x1, &(0x7f0000000380)=""/209, 0x4}) r2 = perf_event_open(&(0x7f00000002c0)={0x7, 0x70, 0x7fff, 0x5, 0x9, 0x7, 0x0, 0x5, 0x10001, 0x2, 0x100000001, 0x30a, 0x7, 0x400, 0x6, 0x3a, 0x9, 0x200, 0x7, 0x39, 0x5, 0x0, 0x80, 0x5, 0x3, 0x6, 0x1, 0x79, 0x5, 0x28, 0xef, 0x5, 0x3, 0x80000000, 0xfff, 0x4, 0x200, 0x9, 0x0, 0x101, 0x4, @perf_bp={&(0x7f0000000140), 0xb}, 0x0, 0x26, 0x6, 0x7, 0x8d78, 0x9, 0x8000}, 0x0, 0x5, 0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={r1, 0xffffffa5, "52ce880c4a5d67eb83071256df87bbe63ba4068c21a429e47012f147a4be1c1fa942f544ed99006051695ad31c3d455d49f784043a4dde3738e77bf9cb1b2de5e1f707629e2a3fb6b16a663fc25552f7ae0121f496b9ccd9d02ae5f36dd7177b112944f80bd7af3cc79c12f01767cf524fcc21e9db9c66e579cb659d85c54f5711b095a150de8901a6e556faaf0674d4a89fe0c8b4867b4062198f6bc48db625b4103bc44cb2c015eecd56a7"}, &(0x7f0000000340)=0xd3) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r3, 0x40086602, &(0x7f00000001c0)) [ 149.703601] IPVS: ip_vs_svc_hash(): request for already hashed, called from do_ip_vs_set_ctl+0x25c8/0x2790 2018/05/03 20:52:38 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffffffffffb4, 0x4000) socketpair(0x8, 0x0, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$VT_RELDISP(r0, 0x5605) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x100000001, 0x3, 0x100, 0x2, 0x94}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000400)={r2, 0x81, "d31a670eae532755b21593c91e47fe10ab1fa5b5f0ce97abc1323a513232a9e510e5fb87975116a8f6b1c99772ca9b625abb2ee811bdc90a3ea3413960759eb0e27c63a8c2b9d5014e7f948e0c8cdc07b90a1b2ed96d23a5b90d935593907104c5082b980eb3b00dde6f859e5d8a19249df24598e10daf09eef8dd13bac07d2b7e"}, &(0x7f0000000280)=0x89) 2018/05/03 20:52:38 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=ANY=[@ANYBLOB="30000000180001030000000000000000270000000088d8000000000008001500070000000c00160008000100d8000000"], 0x30}, 0x1}, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x1, 0x1, 0x6, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) sendmsg$rds(r1, &(0x7f0000002ec0)={&(0x7f00000000c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, &(0x7f0000001540)=[{&(0x7f0000000100)}, {&(0x7f0000000140)=""/226, 0xe2}, {&(0x7f0000000240)=""/56, 0x38}, {&(0x7f0000000280)=""/21, 0x15}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/66, 0x42}, {&(0x7f0000001340)=""/64, 0x40}, {&(0x7f0000001380)=""/208, 0xd0}, {&(0x7f0000001480)=""/154, 0x9a}], 0x9, &(0x7f0000002cc0)=ANY=[@ANYBLOB="5800000000000000140100000600000004000000fc000000", @ANYPTR=&(0x7f0000001600)=ANY=[@ANYBLOB="0000010000000000"], @ANYPTR=&(0x7f0000001640)=ANY=[@ANYBLOB="8000000000000000"], @ANYBLOB="ff7f00000000000004000000000000000000000000000000000800000000000045000000000000000000000000000000480000000000000014010000010000000300000098060000", @ANYPTR=&(0x7f0000001680)=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'], @ANYBLOB="1d00000000000000", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYPTR=&(0x7f00000016c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="1400000000000000"], @ANYBLOB="0100000000000000636168eb4cd800b1090000000000000030000000000000001401000003000000", @ANYPTR=&(0x7f0000001740)=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'], @ANYBLOB='B\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000017c0)=ANY=[@ANYBLOB], @ANYBLOB="0100000000000000580000000000000014010000070000000200000004000000", @ANYPTR=&(0x7f0000001800)=ANY=[@ANYBLOB="0500000000000000"], @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB="ffffff7f00000000"], @ANYBLOB="0700000000000000800000000000000004000000000000000400000000000000e505df49239b9c7fff7f00000000000048000000000000001401000001000000ff0700001f000000", 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@ANYBLOB="0010000000000000", @ANYPTR=&(0x7f0000002bc0)=ANY=[@ANYPTR=&(0x7f0000002880)=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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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="7f00000000000000", @ANYPTR=&(0x7f0000002900)=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'], @ANYBLOB='#\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000002940)=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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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="8900000000000000", @ANYPTR=&(0x7f0000002a00)=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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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="cf00000000000000", @ANYPTR=&(0x7f0000002b00)=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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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="8500000000000000"], @ANYBLOB="0500000000000000000000000000000008000000000000005800000000000000140100000900000002000000ffffff7f", @ANYPTR=&(0x7f0000002c40)=ANY=[@ANYBLOB="0600000000000000"], @ANYPTR=&(0x7f0000002c80)=ANY=[@ANYBLOB="81f5ffffffffffff"], @ANYBLOB="0400000000000000ffffffff00000000a900000000000000050000000000000008000000000000002900000000000000"], 0x1c8, 0x20000000}, 0x40) 2018/05/03 20:52:39 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x78) accept4(r0, 0x0, &(0x7f0000000000), 0x0) 2018/05/03 20:52:39 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:39 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000e000000000000000000000000000000000100000000e9ffffff003cc259a6348fcc7409dcf81a2dfa4d7477ad2df94511786f033ee938b327c5fe36be4901c08de370f6a7b02ffe2429407fa9dc608aacde7ad3bee73e19038cc9efdc5dc32f8a5631dbe1d207984a986ba923cfbffcfd1ec545382d33a1e4bccad0041eac77da7d30118a528e1171214c08fca88de4c2f855196b13a3ac9e"]) 2018/05/03 20:52:39 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000140)="47504c001ecb6d6211d43919e94d88ac80febc6c70a5744ec10d80fac33c475c4906bbd0b6d0c7148951939390b7c39f", 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0xfd) 2018/05/03 20:52:39 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="300000001800010300000000000000000a000000000000000000000008001500070000000c00160008000100d800000079abdcc4e3d54167709ea608010092d3877297f801b8ac598faf2821eff75bf635e78ca92a13353043d777564eeb6fb4b640100f80efe89b8df5f47db7b45ea6d9f9a511384f0f1a836d889cd94f442bd1d47967ba4a1c1c1c120822c764cdf32776a70973ea6b8e047aa3692159fe"], 0x30}, 0x1}, 0x0) 2018/05/03 20:52:39 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) readahead(r0, 0xffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x2d0800000000, 0x6}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0xfffffffffffffe01}, &(0x7f0000000100)=0x8) 2018/05/03 20:52:39 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x800, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000080)={0x0, {{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x88) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmmsg(r1, &(0x7f0000000140), 0x361, 0x0) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000340)={@loopback}, &(0x7f0000000180)=0xffffff47) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0xa76}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000240)=""/100, &(0x7f00000002c0)=0x64) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000300)={'teql0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r3, 0x4, 0x76d}, 0x8) unshare(0x40600) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={r3, 0x330, "937c4228b1246dfd69fead"}, &(0x7f0000000200)=0x1ef) r4 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r4, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:39 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_setaffinity(0x0, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) [ 150.338427] audit: type=1326 audit(1525380759.337:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10579 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 [ 150.435563] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:39 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f00000001c0)=""/206, 0x0, 0x1}, 0x48) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x10000, 0x30100) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/05/03 20:52:39 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x800, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) unshare(0x10000000100400) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:39 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="010000801800011020000000100000310a00000008001516000800a5a4fff919edc50762450100d80000002a5747c3aac0aaae3e14f394976bc78200000000000c6500"], 0x30}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) socket$nl_route(0x10, 0x3, 0x0) 2018/05/03 20:52:39 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='io.stat\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000140)=ANY=[@ANYBLOB="008000001c00000000ffff00000000000600000006000000b0ffff4f030000001f00000090cf72c5c6"]) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x101, 0x20000) ftruncate(r1, 0x9) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/03 20:52:39 executing program 7: unshare(0x10000000) r0 = socket(0x8000000000015, 0x80005, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) ptrace$pokeuser(0x6, r1, 0x50a, 0x6aca) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) [ 150.671795] Unknown ioctl 1074013193 [ 150.705421] Unknown ioctl 1074013193 2018/05/03 20:52:40 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) fcntl$getown(r0, 0x9) 2018/05/03 20:52:40 executing program 0: get_mempolicy(&(0x7f0000000080), &(0x7f00000000c0), 0x9, &(0x7f0000ffc000/0x4000)=nil, 0x2) socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200000, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:40 executing program 7: unshare(0x405ff) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:40 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x100, 0x40) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000080)=0x3) 2018/05/03 20:52:40 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000c6afa4)={0x0, 0x0, {0x3, 0x0, 0x0, 0xb}}) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x81) r2 = shmget(0x3, 0x3000, 0x485, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f00000001c0)=""/169) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x20, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000180)=r3, 0x4) 2018/05/03 20:52:40 executing program 4: unshare(0x400) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7ff, 0x40000) ioctl$fiemap(r1, 0x40086602, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000000000000000000000ca000000000000000000000000000000000000"]) syncfs(r2) 2018/05/03 20:52:40 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:40 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x2) write$tun(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000dffff006e0005ffffffffffffffffffff0003ffffffff69c1d7df1fe60003d7c108b9baf396a7bc4726646c01c5fde8a5f6e4bd61f96b45e1ca35e2c614dcf38a35180f42747f9414d4e67a10ad97bbe741b596d7a2aa6e744cca5e244b48073ef5500001b09136d7e01614ffa5c8"], 0x72) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) [ 151.426870] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:40 executing program 2: r0 = socket(0x400000010, 0x3, 0x0) write(r0, &(0x7f0000000000)="260000005e0009fff18500002400000700000000000000ffd9c211b908004665000002fb4b35", 0x26) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000000c0)={0x3f, @dev={0xac, 0x14, 0x14, 0xf}, 0x4e20, 0x3, 'ovf\x00', 0x9, 0x5, 0x3}, 0x2c) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) recvmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000040)=""/91, 0x5b}], 0x2, &(0x7f0000000140)=""/77, 0x4d}, 0x0) recvfrom$inet(r0, &(0x7f0000000200)=""/252, 0x18f, 0x2000, 0x0, 0xfffffffffffffff9) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x84000, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000380)={0x9, &(0x7f0000000340)=[{0x418, 0xe5}, {0x4, 0xfffffffffffffff9}, {0xffffffffffff8000, 0x9ce}, {0x1ff, 0x7eb}, {0x1ff, 0x80}, {0x5, 0x66a1}, {0x100000001}, {0x9, 0x62}, {0x90, 0x7}]}) 2018/05/03 20:52:40 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0xfff, 0x4) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:40 executing program 5: r0 = inotify_init() pwrite64(r0, &(0x7f0000000140)="889ba4c014a5df156e3de00475123fe69088bff72f2561955e326ec8ed0dcc478a132799b61ec30308b5435a8bb5b73c3be24eef60b8fa787a9129698d78e0266583fb082e3716aeda0ab97a2612a99ec23eedd0be4c6376c59aad299857d7db2cf76882ab78a7a1e11c994de1940d5c9045b5", 0x73, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) [ 151.474324] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:40 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair(0x11, 0x8000a, 0x100000001, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r0, 0x406, r2) ioctl$KDDELIO(r1, 0x4b35, 0xfe00000000000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x8}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r3, @in={{0x2, 0x4e23}}}, 0x84) sysinfo(&(0x7f0000000200)=""/252) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000000080)=0x10) r5 = dup3(r0, r0, 0x2cc57140e87bf1f) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={r4, 0xffffffffffff0001}, 0x8) 2018/05/03 20:52:40 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040)=0x5d8, 0x4) socket$vsock_stream(0x28, 0x1, 0x0) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:40 executing program 4: r0 = epoll_create1(0x80000) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x7, 0x80000) r3 = userfaultfd(0x800) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x400000, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f00000002c0)=[{r0, 0x100}, {r1, 0x1008}, {r2, 0x400}, {r3, 0x401}, {r4, 0x40}, {r5, 0x1000}], 0x6, 0x5a) unshare(0x400) r6 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x20001) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r7, 0x4b64, &(0x7f00000001c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000001a40)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000001b40)=0xe8) ioctl$TUNSETOWNER(r6, 0x400454cc, r9) connect$packet(r7, &(0x7f0000001b80)={0x11, 0x8, r8, 0x1, 0x7, 0x6}, 0x14) futex(&(0x7f0000000100)=0x2, 0x9, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)=0x1, 0x2) getsockname$packet(r7, &(0x7f0000000080), &(0x7f00000000c0)=0x14) ioctl$fiemap(r7, 0x40086602, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) 2018/05/03 20:52:40 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f00000000c0)=0x1) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:40 executing program 5: open(&(0x7f0000000080)='./file0\x00', 0x240400, 0x22) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x1db) 2018/05/03 20:52:40 executing program 2: r0 = socket(0x400000010, 0x3, 0x0) write(r0, &(0x7f0000000000)="260000005e0009fff18500002400000700000000000000ffd9c211b908004665000002fb4b35", 0x26) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000000c0)={0x3f, @dev={0xac, 0x14, 0x14, 0xf}, 0x4e20, 0x3, 'ovf\x00', 0x9, 0x5, 0x3}, 0x2c) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) recvmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000040)=""/91, 0x5b}], 0x2, &(0x7f0000000140)=""/77, 0x4d}, 0x0) recvfrom$inet(r0, &(0x7f0000000200)=""/252, 0x18f, 0x2000, 0x0, 0xfffffffffffffff9) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x84000, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000380)={0x9, &(0x7f0000000340)=[{0x418, 0xe5}, {0x4, 0xfffffffffffffff9}, {0xffffffffffff8000, 0x9ce}, {0x1ff, 0x7eb}, {0x1ff, 0x80}, {0x5, 0x66a1}, {0x100000001}, {0x9, 0x62}, {0x90, 0x7}]}) 2018/05/03 20:52:40 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000200)=0x400, &(0x7f0000000240)=0x4) ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f0000000180)={0x9, 0x8001}) 2018/05/03 20:52:40 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) r1 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x100) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000180)=""/151, &(0x7f0000000240)=0x97) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0xffff, 0x9, 0x208, 0x1ff, 0x80, 0x2, 0x3, 0x101, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x0, 0x80000001, 0x2}, &(0x7f0000000140)=0x10) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000), 0x4) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:40 executing program 4: unshare(0x400) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x80000001, 0x102) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000080)={@empty, @broadcast=0xffffffff}, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7ff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0xffffffff, 0x2, 0x3}, &(0x7f0000000140)=0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='/exe\x00\x00\x00\x00\x00\x00') ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000180)={&(0x7f0000001000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r2, 0x40086602, &(0x7f0000000240)=ANY=[@ANYBLOB="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"]) 2018/05/03 20:52:41 executing program 3: clock_getres(0x2, &(0x7f0000000000)) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'os2.', 'GPL\x00'}, &(0x7f0000000100)='))vmnet1\x00', 0x9, 0x1) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ptrace(0x421f, r1) 2018/05/03 20:52:41 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x4, 0x4000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)=ANY=[], &(0x7f00000000c0)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) move_pages(0x0, 0x2000000000000375, &(0x7f0000000040)=[&(0x7f000000c000/0x1000)=nil], &(0x7f0000000080), &(0x7f00000000c0), 0x0) 2018/05/03 20:52:41 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="1807001000000000000000000c8000ff8500000007000008ffe9000062a62d4248932df9e5f38de02a6d5547f6db391359eba1e6a932"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x22000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000140)={0x17, 0xc, [0xfff, 0xffffffffffffffff, 0x20]}) 2018/05/03 20:52:41 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="300000001800010300000000000000000a000000000000000032547370b068c87ebfcf53d307dd6d00000008001500070000000c00160008000100d8000000d6a9ef3173857127e8b479cddf911d9b89408bf9c3cbdb0effcb8281c23d55415e4a44fda54a9923a68545943fe66f6b2b39bffb5a5f30369f3dc9bcf481d8307dfa0fe3f7e645f1e5e5144e94dec0b6a8bede804f7de06559bf726f353fd1c5a2c1e1382258cb2c214abd2916f1d419093f599a56dfce1e88b3c44e87456e0472a6971f242ed5bdca940bfdad025823ae37e8104a1dd7bf6a55e55038acb14f25ba7c42a8"], 0x30}, 0x1}, 0x0) 2018/05/03 20:52:41 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f0000000080), &(0x7f0000000040)=0x2fd) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/05/03 20:52:41 executing program 0: r0 = shmget(0x1, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000001c0)=""/4096) socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa80ca059e653fa28) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x76, "7bdeb8b0333021fe8b141e047b86423da2b08e84d66e70588c9dfac97a2fb65d732926a63657a87c957e19bdda1f65a9dc24501290180d431984f64a813bfb15645d6e83952edfe656e74edbd19ec12eb1f5f3d2c0b16cb48c60d9de0fd10d5e5bfa10b78de4137f2b15ed1101b67709cc1b67137162"}, &(0x7f0000000100)=0x7e) r4 = syz_open_dev$mouse(&(0x7f0000001200)='/dev/input/mouse#\x00', 0x401, 0x200) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000001240)={r3, 0x1000, "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"}, &(0x7f0000002280)=0x1008) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000140)={r3, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000011c0)={r5, 0x3f}, 0x8) socket$vsock_stream(0x28, 0x1, 0x0) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:41 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:41 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r1, 0x3) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) [ 152.424123] netlink: 20 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/03 20:52:41 executing program 5: socketpair$ax25(0x3, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r0, &(0x7f0000000240)=@rc={0x1f, {0x8, 0x100000001, 0x2, 0xffffffffffffffcd, 0x8, 0x3}, 0xc5}, 0x80) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000400)=ANY=[@ANYBLOB="572ae21cb03e0e1807000081000000000000004fb678c85a801be5408e3937b98500000600000000b90547f02292e67d0700c1eb265b11c9f1ef603e2c00000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffff9c, 0x3, 0x1, 0x6a8, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) fchmod(r1, 0x8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000200)={r2, 0x1, 0xffffff00, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0xfffffffffffffe88) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x1ba}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000480)={r3, 0x3, 0x4, 0xfff}, 0x10) 2018/05/03 20:52:41 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000080)={0x1, r1}) dup2(r1, r0) io_setup(0x1000, &(0x7f0000000000)) 2018/05/03 20:52:41 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80000, 0x0) unshare(0x40600) write$selinux_load(r0, &(0x7f0000000000)={0xf97cff8c, 0x8, 'SE Linux'}, 0x10) 2018/05/03 20:52:41 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x1000, 0x5, 0x80000000, 0x7, 0xffffffffffff7fff}, &(0x7f0000000100)=0x14) 2018/05/03 20:52:42 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x1, 0x8) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000080)=ANY=[@ANYBLOB="0020006f6500000000000000b329fcd86429c117e1ff00000000000000000000cde45971334175b1b6bf8dadff6e708bbb0f5f7233faba9325a869c2f11188"]) 2018/05/03 20:52:42 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = memfd_create(&(0x7f0000000200)='syz0\x00', 0x2) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000240)=""/50, &(0x7f0000000280)=0x32) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$pptp(0x18, 0x1, 0x2) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00000001c0)={r2, &(0x7f00000000c0)=""/239}) socket$vsock_stream(0x28, 0x1, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400000, 0x0) shmget$private(0x0, 0x2000, 0x40, &(0x7f0000ffe000/0x2000)=nil) openat$cgroup(r3, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:42 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="30f3cd00180001030000000000c99d00000000000000000008000008c5b916a974b19a00150007000000d310b877dc100c00160008000100d800000087223824e185588de285bbda8bd5d8193adf102e96"], 0x30}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x4080, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x3f}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={r2, 0x2, 0x0, 0x788, 0x3}, &(0x7f0000000200)=0x18) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x13, 0x4) 2018/05/03 20:52:42 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)='/dev/loop#\x00', 0x1) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000140)=[0x6, 0x8]) close(r0) flistxattr(r0, &(0x7f0000000040)=""/139, 0x8b) 2018/05/03 20:52:42 executing program 7: unshare(0x40600) socketpair(0x1, 0x0, 0x40, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000a00)={'bond_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000a40)={'ipddp0\x00', r2}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000000c0)={{0x60e, 0x3, 0x0, 0xc7, "93243466e5c2224cc71bb0c4b5ac634ca03c8a492a501cfb4335e663d2df3a8a63e34e33daeca0f39076e74a", 0x7}, 0x9, [0x1, 0x81, 0x0, 0xfffffffffffff801, 0x9, 0x1, 0x8, 0x800, 0x2, 0x7, 0x4, 0x6, 0x8, 0x8, 0x6, 0x5, 0x0, 0x10001, 0x6, 0x4, 0x2, 0x6, 0x5, 0x3, 0xf2, 0x2, 0x97f4, 0xf75, 0x3, 0x0, 0xf6, 0x0, 0x9, 0x95, 0xfffffffffffffff7, 0x864, 0x1, 0x40, 0x6, 0x1fc, 0xffffffff, 0x40, 0x2f, 0x6, 0x0, 0x1, 0x7, 0x0, 0xff, 0x0, 0x100000001, 0x3, 0x941, 0x36c9b612, 0x27, 0x56c, 0x7f, 0x5, 0x1, 0x7f, 0xab9, 0x0, 0x1f, 0x9, 0x40, 0x8, 0x9, 0x8, 0x4, 0x4, 0x4, 0x6, 0xfff, 0x2, 0x20, 0x8, 0x5cd, 0x1f, 0x8, 0x7, 0x0, 0xac, 0xc1d, 0x5, 0x3, 0x4, 0x10000, 0x8000, 0x85, 0x3, 0x62, 0x8, 0xfffffffffffffffd, 0x2, 0x8000, 0x4, 0x81ff, 0x6, 0x100, 0x2, 0x6, 0x6, 0x81, 0x100000000, 0x7, 0x8, 0xfff, 0x3, 0xffffffff, 0x6, 0x0, 0x546e, 0x43, 0xcc, 0x101, 0x25, 0x4, 0x4, 0x1de, 0x20, 0x85, 0x7, 0x8, 0xff, 0x7, 0x19, 0x6, 0x1], {0x0, 0x989680}}) r3 = socket(0x15, 0x80009, 0x101) getsockopt(r3, 0x1, 0xfffffffffffffffc, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffff24) timer_create(0x2, &(0x7f0000000700)={0x0, 0x2d, 0x0, @thr={&(0x7f00000005c0)="625812f302755ca06cdc976026824e7a277e1d688aee404f771b37b7ef7ea72e7807a32f7c44a1251f0ebb8906127510d502fafdf2e4a0a691304485b478b14a5d67ac6855a110", &(0x7f0000000640)="907510b23624bab72a748301e1579357f1e8f26eef05878665d4e801371760e19980789a059a7ee703a375bc3226fbfe5051bdeb9eaa5b711a2c03fb174e5bd3bfddec9e7201f7d9085604005811f41abf2362a272f73a6818981ed09e5b98009aec30b5df4dc02beb746a99615cd52d805c71282f0c749eb2b4a0250f33f010654f979d089db1f79efe03311ef03805641e2a6658e15560f0b163902d575deacb18329fe552c69c946a2c4f65e80f71f83518e7"}}, &(0x7f0000000740)=0x0) clock_gettime(0x0, &(0x7f0000000780)={0x0, 0x0}) ioctl$void(r3, 0x0) timer_settime(r4, 0x1, &(0x7f00000007c0)={{r5, r6+30000000}, {0x77359400}}, &(0x7f0000000800)) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000040)=@generic={0x6, 0x9, 0x7f}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000840)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x20) 2018/05/03 20:52:42 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:42 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r0, 0x6, 0x2}, 0x14) 2018/05/03 20:52:42 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x3, 0x10000) mknodat(r0, &(0x7f0000000100)='./file0\x00', 0x7000, 0x3) r1 = socket$inet6(0xa, 0x80003, 0xa) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000180)={0x1, 0x1f}) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) perf_event_open(&(0x7f0000000040)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) tgkill(0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, r0, 0x3, 0x3}, 0x14) 2018/05/03 20:52:42 executing program 5: socket$pptp(0x18, 0x1, 0x2) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18455bff267b1e544d0e27f63a8e6807000000000000000000000c8000ff85000000070000007d07000000000000d50000090000000009154211756da5ec1a055af01b307b1c7535bae01fb31c826010b54e71c0787d52ddabe6ed054bdee5c92d510257e537aec83632d6eca0529321cdf6a3085924d1b92bcfae5938ab97addfc4539451596818c024315cac5ba0edf25e3a22ef70fe4aade0a07b29"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000200)={0x10001, 0x2, 0x1, 0x100000001, 0x7, 0x0, 0x7ff, 0x3, 0x1000, 0x1ff, 0xa1}, 0xb) 2018/05/03 20:52:42 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2000, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000080)={0x2fb, 0x101}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x31, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="300000001800010300000000000000000a00000000791ed4b337cfe0ff001500fcffffff0c00160008000100d89b3dca3ab31fd9cc417a41000000"], 0x30}, 0x1}, 0x0) 2018/05/03 20:52:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000004e40)=[{{&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000180)=""/191, 0xbf}], 0x1, &(0x7f0000002f00)=""/13, 0xd, 0x7}, 0xad}, {{&(0x7f0000000280)=@generic, 0x80, &(0x7f0000001980)=[{&(0x7f0000000300)=""/167, 0xa7}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/191, 0xbf}, {&(0x7f0000001480)=""/232, 0xe8}, {&(0x7f0000001580)=""/188, 0xbc}, {&(0x7f0000001640)=""/150, 0x96}, {&(0x7f0000001700)=""/121, 0x79}, {&(0x7f0000001780)=""/217, 0xd9}, {&(0x7f0000001880)=""/235, 0xeb}], 0x9, &(0x7f0000001a40)=""/119, 0x77}, 0x20}, {{&(0x7f0000001ac0)=@alg, 0x80, &(0x7f0000002c40)=[{&(0x7f0000001b40)=""/139, 0x8b}, {&(0x7f0000001c00)=""/4096, 0x1000}, {&(0x7f0000002c00)=""/64, 0x40}], 0x0, &(0x7f0000002c80)=""/122, 0x7a, 0x5}, 0x8000}, {{&(0x7f0000002d00)=@generic, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000002d80)=""/109, 0x6d}, {&(0x7f0000002e00)=""/53, 0x35}, {&(0x7f0000002e40)=""/87, 0x57}], 0x3, &(0x7f0000002f00), 0x0, 0x1}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f00000030c0)=[{&(0x7f0000002fc0)=""/58, 0x3a}, {&(0x7f0000003000)=""/142, 0x8e}], 0x2, &(0x7f0000003100)=""/206, 0xce}, 0xffffffffffffffc9}, {{&(0x7f0000003200)=@nl=@proc, 0x80, &(0x7f0000005140)=[{&(0x7f0000003280)=""/65, 0x41}, {&(0x7f0000003300)=""/105, 0x69}, {&(0x7f0000003380)=""/49, 0x31}, {&(0x7f00000033c0)=""/31, 0x1f}, {&(0x7f0000003400)=""/4096, 0x1000}, {&(0x7f0000004400)=""/62, 0x3e}, {&(0x7f0000004440)=""/121, 0x79}], 0x7, &(0x7f0000004540)=""/174, 0xae, 0x7}, 0x4}, {{0x0, 0x0, &(0x7f0000004800)=[{&(0x7f0000004600)=""/179, 0xb3}, {&(0x7f00000046c0)=""/38, 0x26}, {&(0x7f0000004700)=""/199, 0xc7}], 0x3, &(0x7f0000004840)=""/140, 0x8c, 0xfffffffffffffffa}, 0x2}, {{0x0, 0x0, &(0x7f0000004a80)=[{&(0x7f0000004900)=""/169, 0xa9}, {&(0x7f00000049c0)=""/150, 0x96}], 0x2, 0x0, 0x0, 0x16bc45a5}, 0x45b8}, {{&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000004d40)=[{&(0x7f0000004b40)=""/206, 0xce}, {&(0x7f0000004c40)=""/221, 0xdd}], 0x2, &(0x7f00000051c0)=""/188, 0xbc, 0x9}, 0x7}], 0x9, 0x100, &(0x7f0000005080)={0x0, 0x1c9c380}) r2 = socket$inet6(0xa, 0x80f, 0x9) connect$inet6(r2, &(0x7f0000004500)={0xa, 0x4e20, 0x200000000000000, @empty, 0x1}, 0x2ed) sendmmsg(r2, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)=[{0x10, 0x29, 0x5}], 0x10}}], 0x2, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000050c0), &(0x7f0000005100)=0x14) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f00000000c0)={0x20, 0x4a, 0x100000000401, 0x0, 0x0, {0xa}, [@nested={0xc, 0x0, [@typed={0x8, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) write$binfmt_elf32(r2, &(0x7f0000005280)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x5, 0x7, 0x3, 0x20, 0x3, 0x6, 0x7, 0x10b, 0x38, 0x48, 0x9, 0x1, 0x20, 0x2, 0xe63, 0xfffffffffffffffe, 0x1}, [{0x7, 0x7, 0x101, 0xe, 0x8, 0x0, 0x1000}], "b60f2e3534a70c4f71815bb37026e85d07efc3eb942f2b6a62fb946bc42f4d4ccc03e4ffe8e61a3818321a7653c4c019a1db2b5593ced18995cfcacaa19170ac8c9563f6f027e62fec9c8d7e005ae8526f", [[], [], [], [], [], [], [], [], []]}, 0x9a9) 2018/05/03 20:52:42 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f00000004c0)={[{@gid={'gid', 0x3d, [0x33]}, 0x2c}]}) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000001400)='./file0\x00', &(0x7f0000000140)='tmpfs\x00', 0x0, &(0x7f00000004c0)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond_slave_0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'veth0_to_team\x00', r1}) r2 = dup(r0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000100)=0x1000, &(0x7f0000000200)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={r3, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000140), 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000240)={0x6, 0x8000, 0x9, 0x4, r4}, 0x10) 2018/05/03 20:52:42 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) ioctl$sock_bt(r0, 0xdd1f, &(0x7f0000000000)="eca33723200ecfdfe7c9beacdd30eb12ed0ac74c7f861450188a1c909791de3182e1a259a401b23e1dc1ab3d8f9a0c35690e2dc387d76d3b170d75723d5f2586b6f71e667ea9a4a8b969131dc285c6005bb821704331f49c09823346f47f733a68945e2859bd044c5e") 2018/05/03 20:52:42 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x7f) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) 2018/05/03 20:52:42 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x4081, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 153.753589] netlink: 20 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/03 20:52:42 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:42 executing program 4: unshare(0x30030100) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000001240)={'nat\x00', 0x0, 0x4, 0x1000, [], 0x1, &(0x7f0000000200)=[{}], &(0x7f0000000240)=""/4096}, &(0x7f00000012c0)=0x78) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x800}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x1}, 0x8) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000180)=0x100, 0x8) [ 153.807793] netlink: 20 bytes leftover after parsing attributes in process `syz-executor6'. [ 153.823478] tmpfs: Bad value '3' for mount option 'gid' 2018/05/03 20:52:42 executing program 7: unshare(0x40600) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x1000, "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"}, &(0x7f00000010c0)=0x1008) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001100)=r1, 0x4) r2 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r2, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:42 executing program 0: clock_adjtime(0x7, &(0x7f0000000000)={0x3b, 0x6, 0x9, 0x0, 0xfffffffffffffe00, 0x4, 0x8, 0x40, 0x5, 0x4, 0x4, 0x6, 0x3, 0xff, 0x0, 0x8, 0x5, 0xfffffffffffffe00, 0x5, 0x0, 0x5, 0x5, 0x273cb4fb, 0x7b6e182c, 0x2, 0xfff}) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.events\x00', 0x0, 0x0) r1 = getpid() sched_getaffinity(r1, 0x8, &(0x7f0000000240)) getdents64(r0, &(0x7f0000000140)=""/203, 0xcb) r2 = socket$netlink(0x10, 0x3, 0x1) socket$vsock_stream(0x28, 0x1, 0x0) writev(r2, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:43 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x30}, 0x1}, 0x0) semget$private(0x0, 0x3, 0x409) r1 = socket$inet(0x2, 0x80006, 0x7fffffff) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000280)={'veth0\x00', 0x5}) r2 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x6, 0x88002) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f00000001c0)=""/163, 0x92) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x9, 0x4) 2018/05/03 20:52:43 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000ea9415e2e64e4463d77034dca09f24bd0c542a6ed413a96952accf5b3aec169682a64979fff4f86bfc165b129a80d0f945bf6aaa1bb93c3664e355e1d4c3db92d490091494710ca03a5ff0d589f0a814f5337f1aa88ce901f315bf88da282519ad106a"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:43 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:43 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x2000004, 0x831, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @broadcast, @multicast2}, &(0x7f0000000080)=0xc) bind$can_raw(r0, &(0x7f00000000c0)={0x1d, r1}, 0x10) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000100)) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/05/03 20:52:43 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x88000, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[0x400, 0xdc, 0xd9]}) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001380)={0x0, 'bcsh0\x00', 0x1}, 0x18) writev(r0, &(0x7f0000002540)=[{&(0x7f00000000c0)="60c973b0f8e6a3c559d639c69026f17e1ac71db1f27bf4c0e5c35ca6fc8fe1d6e3906557cc3406ffd8b94a156881b4ead0fc807cc3b9a7ca1d261dcb3bc867d8b6b250eeb8da51485c2adc03ef3148b1bc", 0x51}, {&(0x7f0000000140)="287b5e3045f08058d6951fe887e510633c1e587983fa247cc7fd59181fcfc9c3da75d6c8f945412039ece499f28306d1cc6476444054fd8e532d5366f76d296c14b87388a92f55c886fdf6f7288d8b11e3b252114f72d9ba0973f03455066a5a7814cca5c577f55e08e5436869aa13959990db7909d61439caefd53628f66674d1b6b6be3093a8fdf6e2fc2403529d3bc51ff2814c35d1", 0x97}, {&(0x7f0000000200)="745dfd0b533027d7d830b8b26508fec6b10ae564c79c73e095bde36f24f57e774a739fa6d7772cd068ea22ad7c6293b2546ca8b4136318f818726ba27263ccbdb237781ababb808f14ea681e086c421113ede21ad402f195020eacd935359b953a70c317e3d42b20403301590ad5f5f992f02525d36651cddf890f3cb9859631cc90993ce929542bd07b5013719e13537e6e0355fde1a01aae7e9b5027f6ae945221ec57499ade2a7170fbce8aad7eda4813a587cb9e0a21d746935c89e4435bc1e63e5d405e47872661b5", 0xcb}, {&(0x7f0000000300)="3479372d21b4aef858ae1512e364233c7939163a9b9f2dc894d3bd42331d1daa231a187af00f3df70ccfd0a9c1a0bd0307f10728c2cee3a4e684cffb7f0abe5ee170", 0x42}, {&(0x7f0000000380)="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{&(0x7f0000001540)="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", 0x1000}], 0x9) 2018/05/03 20:52:43 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='nfs\x00', 0x20, &(0x7f0000000100)="14f73f70125fc0e20c9dac02a4fd7bdc1e6ea4e760aa22c2ca89036deb2bf0f5e91f27ee83f0b22543866a762e85581f0c9ec6a5758b70c0c2a0cef65941a78ffd97da2f4e3e245b34656b56d26eba8d3cd56a02c31ec0529180beb58ffa6b9fa53534a1b74d673b9684bc02ff18b95580b6c71fe65a9882da160c1390413a30bdbfb220993fa276f9a3e741c1e5158317274de91236babc4dd704c577137221dd0f054ab556d28bcbb70ee8a25be78e86d059c414a50e1d41a173223058ae69893769bb15b7b65ea3b0adf300dd7d4de8f2b5035f875aa00d1de7dcf2cbbea7493511d6") r1 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x8, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000240)={0x100000001, 0x200, 0x35ecef5c, 0x1, [], [], [], 0x8, 0x23054681, 0x8000000000000000, 0x3, "299186d595df52c4ea4368ad82dab89d"}) 2018/05/03 20:52:43 executing program 7: unshare(0x20440) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fallocate(r1, 0x1, 0x0, 0x10000) pwrite64(r1, &(0x7f0000000100)="0f", 0x1, 0x0) lseek(r1, 0x0, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001100)) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000180)={0x7fffffff, 0x18, [0x4, 0x8, 0xfffffffffffff9d1, 0xbf3, 0x7e5, 0xa28]}) bind$inet6(0xffffffffffffffff, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r2, 0xeb8) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff82dd60d8652b00140600fe8000000000000000000000000000aafe8000000010000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='ifb0\x00', 0x10) accept(r2, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f00000000c0)=0x80) setsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000000040)=0x8, 0x4) [ 154.509656] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 154.549374] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/03 20:52:43 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) prctl$void(0x3f) [ 154.682548] tmpfs: Bad value '3' for mount option 'gid' 2018/05/03 20:52:44 executing program 3: r0 = socket(0x10, 0x2000000002, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x800400000009f, &(0x7f0000000000), &(0x7f00000000c0)=0x4) write(r0, &(0x7f0000000040)="220000002100050700be0000090007010a0000e4ff0000000020040005000380006a", 0x22) 2018/05/03 20:52:44 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:44 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) r1 = semget$private(0x0, 0x0, 0x100) r2 = getpgid(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x3, &(0x7f0000000080)=""/187) semctl$SETVAL(r1, 0x3, 0x10, &(0x7f0000000040)=0x2) 2018/05/03 20:52:44 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4d9) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000000100)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0xfffffffffffffc81, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:44 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000000000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e42590902fbe7278d7913a855dd5e767db5c29e01", 0x6c}], 0x1) 2018/05/03 20:52:44 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10000, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x16, {0x2, 0x4e22, @rand_addr=0x3}, 'bond_slave_1\x00'}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2, 0x0) pwrite64(r1, &(0x7f00000017c0), 0xffffff4e, 0x0) 2018/05/03 20:52:44 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00000001c0)={r2, 0x8, &(0x7f00000000c0)=[0x5, 0x2, 0x7, 0x2, 0x0, 0x3, 0x7fff, 0xfffffffffffffeff], &(0x7f0000000100)=[0xdb75, 0x9bb9, 0x67, 0x2, 0x4, 0xfff], 0x20, 0x2, 0x0, &(0x7f0000000140)=[0xb475, 0x1], &(0x7f0000000180)=[0x9, 0x1, 0x1, 0x6, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:44 executing program 5: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x800) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x80, 0x2000) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000240)={r1, r2}) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) [ 155.624263] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:44 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000080)=[0x89de, 0x3, 0x3, 0x5], 0x4, 0x2, 0x3, 0x7, 0x0, 0x5, {0x775, 0x0, 0x7fff, 0x0, 0x7ff, 0x0, 0xffffffffffff1928, 0x2, 0x3ff, 0x7fffffff, 0x3, 0x6780, 0x0, 0x5ea, "fbeee18f292608395e4ff1fa312ac0d76cb13c38b117ad9304815ad98f629949"}}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="b80501800200311604c4b92f60f3f51857b38350f3a9aa1ca6f8a3365db3b60d465cb500bbfa81008f5c82b74bbade3c593348d5cc5293c26ac9dfe9f17c7e4004550b1d87ff17c6968d9ef05d036dfd2fca6ba27c953435290aaaa7cbf683f421679701ccad5ec8aa6035f12326a380e4b582abecbcff2b1d50c4f992600281060253a81d3f9017bdd0808a80783afd27af17dac265da0300000000000000000000000000000000"], &(0x7f0000000180)=0xa) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r3, 0xffe5, 0x30}, 0xc) ioctl$TCFLSH(r1, 0x540b, 0x80000000004) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000200)={0x73, @dev={0xac, 0x14, 0x14, 0x3}, 0x4e21, 0x2, 'ovf\x00', 0x12, 0x80000001, 0x8}, 0x2c) [ 155.666453] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:44 executing program 5: r0 = socket(0x9, 0x3, 0xe98f) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000600)={0x0, 0x6, 0x800, 0x80000000, 0x80000000, 0x8000}, &(0x7f0000000640)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000680)={r1, 0x401, 0xa0, "6542742805af6dd5aa2ca33bf172276e9a094f028e35f765d45627ff7dddf0efff7a49ae287af45163d9c7ec184df645cd87a52b753e8211e4b424d8299826fd01160b2e3658b50704b330ec0dab564c5e697c048482c557cb1a89df0f48e2664d13c9ce61414438a1539ba2332f11c220024fb6f9cda103268e7f7d2c72f73cb277be7fbdb7913256e78a5b25052bcd4c52ca1eb318b7ea0fa8e05eb4af765d"}, 0xa8) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000740)={r1, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x84) sendmsg$nl_xfrm(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000280)={&(0x7f0000000400)=@polexpire={0x11c, 0x1b, 0x400, 0x70bd2b, 0x25dfdbfc, {{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6, 0x4e21, 0x100, 0x4e21, 0x0, 0x0, 0x80, 0x0, 0x6c, r3, r4}, {0x3f, 0x10001, 0x1f, 0x101, 0x1, 0x9}, {0x2, 0x5, 0x8001, 0x3}, 0x8, 0x0, 0x0, 0x1, 0x1, 0x2}, 0x1}, [@etimer_thresh={0x8, 0xc, 0x8}, @tfcpad={0x8, 0x16, 0x7}, @address_filter={0x28, 0x1a, {@in6, @in=@multicast2=0xe0000002, 0xa, 0x41, 0xffffffffffffffff}}, @lifetime_val={0x24, 0x9, {0x3a5, 0x7, 0xffffffffffffffff, 0x4}}]}, 0x11c}, 0x1, 0x0, 0x0, 0x800}, 0x40) set_mempolicy(0x4003, &(0x7f0000000540)=0x5, 0x200) bind$inet(r2, &(0x7f0000000800)={0x2, 0x4e21, @rand_addr=0x58}, 0xfce8) 2018/05/03 20:52:44 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0x10000) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000080)=0x1ff) 2018/05/03 20:52:44 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) unlink(&(0x7f0000000000)='./file0\x00') flock(r0, 0x2) r1 = socket$netlink(0x10, 0x3, 0x3) socket$vsock_stream(0x28, 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x24000, 0x0) r3 = getpgrp(0xffffffffffffffff) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000080)=r3) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:45 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f000086eff0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) unshare(0x400) pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000100)) vmsplice(r2, &(0x7f0000000040), 0xbb, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/05/03 20:52:45 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000004cdc43eb6b5d59bee52930cc7a8fd81cd88470896f"]) 2018/05/03 20:52:45 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000040)='cpuseteth1&\x00', 0x3) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000140)={'ip6tnl0\x00'}) getpeername$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f00000000c0)=0x1c) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000100)={'team0\x00', 0x7fffffff}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=ANY=[@ANYBLOB="300000001800010300000000000000000a000000000000001000000008001500070000000c00160008000100d8000000"], 0x30}, 0x1}, 0x0) 2018/05/03 20:52:45 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="180700000000000000000014608000ff85000000070000007d0700000000000095000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={0xffffffffffffff9c}) recvfrom$ipx(r0, &(0x7f0000000500)=""/170, 0xaa, 0x10000, &(0x7f00000005c0)={0x4, 0x1, 0xffff, "9cc4dcbcb2bd", 0x40}, 0x10) 2018/05/03 20:52:45 executing program 7: unshare(0x40600) socket$netlink(0x10, 0x3, 0x1f) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5432, &(0x7f0000000000)) eventfd2(0xffffffffffff0000, 0x80000) 2018/05/03 20:52:45 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:45 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$vsock_stream(0x28, 0x1, 0x0) writev(r1, &(0x7f00000015c0)=[{&(0x7f0000000000)="12b3ed6be59067be2f53e6547eb229053b10b9989d38219334a1b65603a33955259a76ae227be35cd8e551424cc56fb8c6ca41fd5f1e424495f829e015a7f18d10bb9dc514759e004c93fe0d8c351c3aad42a8d5e8f59127b742ea0d8e86cee1ce1b074c0dca0e77a0083b7db460eaac0e90f1c303ded49b1a86d0556bbefa21544ac4bcb504f3a1c235d7b9fadc8b55a1a0e2f871d0aa9624", 0x99}, {&(0x7f00000000c0)="ad2165d2fdd8575a9ccfa7136d1a", 0xe}, {&(0x7f0000000100)="7d9d7bbe0ea702d6a895a064a538b1ca2975fca08a559cad1e4e99df17f6e8a16b911af3b5d26a9cdaf19cbf95efdaf3a3adf48163aaf6dae95efbbac5e8c7c0a52e51ff1f76b74d185aae18b97fad25", 0x50}, {&(0x7f0000000180)="19a070a248832309990e5af17a1451c9703845eefd2c5a27eb28ee8bea8b99fbb617479f5ef65973c1724a7dfb36059c338fee7cf798e4072eb99ba62d425eac915c8f28a2f1846aa54b2ba50cf4e87f497bd4a561d476cdd910e58af4ef4a061d969bd292daa8ae5282a2afc07d7c8d7b42a61bd262d463a68fca29e44ef8428909728ec1426539da0af085490d53e8c64a523528a5ddace1c6c99eacf831f1c4ef33b5d62cd82c0b1a117bbd3639d696fa1789e8506f92796231aa2a208df7bedc", 0xc2}, {&(0x7f0000000280)="75e6c1ae41288170a0b5ccbe2419095e799b576b6a680bf72c2ed08501c03d1f172bfe340129152e811f5daf498c2bc965c166c26918f614bb7a03ff3754fb069e44c62b0203f618f62adb9b601aed49f6f7a17d2deaedbd48b7b03879ecaf54dd07cd5e1ed524fc811c6895981d4c96d336bc2ce54c0f7490a12056e1630d2b06bb59923b91d8980bcc19b1e4facde17a837f888374fefeecd2bb9d62e38d8792ccba0734973f3870496dfd", 0xac}, {&(0x7f0000000340)="d2ac8c2a77e1cfe5b64366168020c7d0674191818550470268b07b279abeb142d03dcf", 0x23}, {&(0x7f0000000380)="847b1e9fe9ae2a23fad9535a0ed3eeb9524ae1125c9db985670eff9c755eac15cebd32d15466cac5bfa577c83290345d3aa1f1023ae6a8d5eee16aeab69d38ea9f83dd430840f6218bb9456d532236515c5e0b2b40cee628ad105762dd01109dcedf984d3b3c2e41c3824765822402900ed5d633446539177fbd45fbfedd46da6690a83ca7e31f9fd73beb6f89f615463b5c45e0d65fb449ca2c2ebf19f0b7f8691d", 0xa2}, {&(0x7f0000000440)="fff025ca5d17fbc74271bd95b7e7aa35d73436d0715601dac5781f1507abf51185bee48f3252549c16649d8d1996de6578133e9c2cd6a8d28ab4edf4a52f23222ac40945231577c331a2e59e39541a62b2796bb3b4afb54d5fd97688b30ae3a996f3dad42c1a406b732f542947d0a7c4acdd97a96d76aef9bce349bb9362306b074ce8c0a3fdaad12f50065a67505fe292d1e25840024c939b95659803ca6c1be788dfea5ff854f9acf80372c4a974628c1694dee7d50b7b96f800e2332227aad739ffd8ec", 0xc5}, {&(0x7f0000000540)="0c390ada3ca8e9f1140a717605d7bd99d04ed394950a7007815e64f330d65be3f170e49ef51b8f1218dc5cafdec4f0444ae9254e80b0a3673c0d042f394a8b6a4dd745ef", 0x44}, {&(0x7f00000005c0)="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", 0x1000}], 0xa) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001680)={@empty, 0x5, 0x1, 0xff, 0x4, 0x4, 0xf959, 0xab4c}, &(0x7f00000016c0)=0x20) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) [ 156.707390] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:45 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x20000000000000d3, &(0x7f0000000040)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:45 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') splice(r0, &(0x7f0000000000), r0, &(0x7f0000000080)=0x1d, 0x5, 0xa) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:45 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x531000) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000000040)="6a46721c9bde933079fd6c6bb0cbdb68a69cf2308f04a13d68af3aa600de9777b07f3e86c2f9c6d79fb747485017072017e542f44b63d43207ca97acc50ea6e9d308c3eb3a54925cac86ebbb160c81419ea287ee99b5bc8cca5600f2f1a6e59817723f291c1fa37cc04251c978b18b92ba96434f89ca4a4af6bbf141797b5cea7e658b8f2dff166e507cb415f56a37e700e4") socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:46 executing program 7: unshare(0x40600) r0 = socket(0x18, 0x80005, 0x8) getsockopt(r0, 0x3c, 0x6, &(0x7f000047c000), &(0x7f0000000000)=0xddb8e2024c66e54f) 2018/05/03 20:52:46 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7f, 0x80000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000140)=0x4, 0x4) 2018/05/03 20:52:46 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x2000, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000001c0), &(0x7f0000000100)=0x361) unshare(0x40600) r1 = socket(0xb, 0x40005, 0x4) mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x0, 0x12, r1, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000040)) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) 2018/05/03 20:52:46 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=ANY=[@ANYBLOB="300000001800010300000000000000000a000000000000000000000004000000000000000c00160008000100d8000000"], 0x30}, 0x1}, 0x0) 2018/05/03 20:52:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$admmidi(&(0x7f00000003c0)='/dev/admmidi#\x00', 0x3, 0x104) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000400)={0x0, 0x4, 0x2000}, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000000)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES64, @ANYRES64=r1, @ANYRES32=r1]], 0x1}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) read(r0, &(0x7f0000000000), 0x0) sendmsg$netrom(r1, &(0x7f00000001c0)={&(0x7f0000000100)=@ax25={0x3, {"54fa2a82f23460"}, 0x6}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000140)="d49c7ca8da2eace1c92d8c0429ef23510c1fd96e7ff15aeb3605f9a8811f166ff2770eff8bb9c855d8b3c0237d8f", 0x2e}], 0x1, 0x0, 0x0, 0x4004000}, 0x1) 2018/05/03 20:52:46 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000c33bb48004ed051e75287f2122000000000000000000000000000800d29f6f22a0168bc8727f1e8df2557fdfd497bf1cd0a3a30de0da51c46637a98d9e9d364fdada5b71a2cc0a64d917d31b4d6394f7fe78c3e8c3b7daa8cbc96cacc9811880d723039eb75816d41a779a7673"]) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000000)={0x1, 0x3}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000080)) 2018/05/03 20:52:46 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:46 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x501000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0xf, "9f1cb6fb813bdb097e03a75069ebf4"}, &(0x7f0000000100)=0x17) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x3, 0x1, 0x1f, 0x6, 0x7}, &(0x7f0000000200)=0x98) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1000000000000147) 2018/05/03 20:52:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000040)='cpuseteth1&\x00', 0x3) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000140)={'ip6tnl0\x00'}) getpeername$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f00000000c0)=0x1c) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000100)={'team0\x00', 0x7fffffff}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=ANY=[@ANYBLOB="300000001800010300000000000000000a000000000000001000000008001500070000000c00160008000100d8000000"], 0x30}, 0x1}, 0x0) [ 157.789008] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/03 20:52:46 executing program 5: 2018/05/03 20:52:46 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x8) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) 2018/05/03 20:52:46 executing program 4: unshare(0x8000000) r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x1, 0x400) mmap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x1000000, 0x3013, r0, 0x46) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000000)={0xfffffffffffffbff, 0x0, 0x94, 0x0, "8f9ee84ab31c7120532a3c9aeb0f3daed14dcd8e43fd9a08187ac5b7d62215df25e9b78f9a881c8c32acbca3"}) ioctl$fiemap(r1, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:46 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) sendfile(r0, r0, &(0x7f0000000000), 0x7) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:46 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000040)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) [ 157.941131] netlink: 'syz-executor2': attribute type 21 has an invalid length. 2018/05/03 20:52:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000080)="48f039ed23c327091ab3f54858af2d36e8f6aee60a3f4c8454023a5146f1164aecee330fe33d9da9f852a9232ae055a75eff79", 0xfffffffffffffee0, 0xfffffffffffffffd, &(0x7f0000000200)={0x2, 0x44e1d, @loopback=0x7f000001}, 0x14a) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7f, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={0x0, 0xf1}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ef1000)={0x0, 0x1000000}, &(0x7f0000000000)=0xff6f) [ 158.092424] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:47 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0x5, &(0x7f0000000040)=ANY=[], &(0x7f00000002c0)='GPL\x00', 0x2, 0xfffffffffffffdf1, &(0x7f00000001c0)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:47 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xffffffff, 0x4040) r1 = getpgid(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r1) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000100)) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={"7369ef2f00005b70ffffff0900", 0x0}) sendmsg$nl_route(r2, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000000)=@ipv6_newaddr={0x2c, 0x14, 0x201, 0x0, 0x0, {0xa, 0x80fe, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1}]}, 0x2c}, 0x1}, 0x0) 2018/05/03 20:52:47 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) r1 = dup3(r0, r0, 0x0) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000040)=0x7fff) 2018/05/03 20:52:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0xc0000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)='}em1+/\x00') socket$vsock_stream(0x28, 0x1, 0x0) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:47 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x400) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000080)={'ip_vti0\x00'}) unshare(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)='syscall\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r2, 0x40086602, &(0x7f00000001c0)) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000040)) 2018/05/03 20:52:47 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0xa, 0x4) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) 2018/05/03 20:52:47 executing program 3: msgrcv(0x0, &(0x7f0000000280)={0x0, ""/243}, 0xfffffffffffffd01, 0x0, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x800, 0x0) 2018/05/03 20:52:47 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) [ 159.017228] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:48 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="18070000ff9f2307000600000000000000071b2e560ad41633863f00009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:48 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f00000000c0)=0x1e, 0x4) getpeername$inet6(r0, &(0x7f0000000040), &(0x7f0000000080)=0x1c) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x3) 2018/05/03 20:52:48 executing program 4: unshare(0x400) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x20000000030000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0xda}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x6b4}}, 0xbc, 0x100000001, 0x3, 0xfffffffffffffffd, 0x36c}, &(0x7f0000000340)=0x98) sendmsg$inet_sctp(r0, &(0x7f00000004c0)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c, &(0x7f0000000180)=[{&(0x7f00000000c0)="7a7092296c3b9bdc4034bccf69f61b6cc5d02a0d630c873bbb073b997f5385927f671e17cbacaba9368d0faa94deb83787e7fadb76e9032a9399b01f320f8fb75d128152bf574f113d93ddf01fac34b349", 0x51}, {&(0x7f0000000140)="93e0dc629012dcd9e9b6de38ac75a9e02c59cb67e6e8a64c1af6a7d22429aeb291cc4e", 0x23}], 0x2, &(0x7f0000000380)=[@dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0xf6c}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x11}}, @init={0x18, 0x84, 0x0, {0x3, 0x7, 0x9d7, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x853, 0x4, 0x80, 0xae, r1}}, @dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @authinfo={0x18, 0x84, 0x6, {0xffffffff}}, @authinfo={0x18, 0x84, 0x6, {0x3ff}}, @init={0x18, 0x84, 0x0, {0xb4, 0x8, 0x7, 0x2}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0x2, 0x16fa, 0x8, r2}}], 0x118, 0x40000}, 0xc000) openat$cgroup_type(r0, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r3, 0x40086602, &(0x7f00000001c0)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000640)) [ 159.073833] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:48 executing program 7: unshare(0x40600) r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x1000, 0x2, 0x8000, 0x2, 0x40, 0x40c, 0x7, {0x0, @in6={{0xa, 0x4e20, 0x800, @dev={0xfe, 0x80, [], 0x11}, 0x5}}, 0x2, 0x2, 0x1, 0x6, 0x3}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0xfff, 0x897, 0x2, 0x8, 0xffff, 0x80000001, 0x6, 0x5, r1}, 0x20) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000040)) 2018/05/03 20:52:48 executing program 0: sigaltstack(&(0x7f0000ffb000/0x4000)=nil, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000040)={0x3f, @multicast1=0xe0000001, 0x4e22, 0x2, 'lblcr\x00', 0x10, 0x80, 0x38}, 0x2c) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:48 executing program 2: unshare(0x40600) r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f00000000c0)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000dd5000)={0x17, 0x1, &(0x7f0000000080)="d4"}) 2018/05/03 20:52:48 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) r1 = getuid() r2 = dup(r0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000540)={{{@in=@remote, @in=@rand_addr}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000500)=0xd4) r3 = getgid() syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0xfffffffffffffffd, r1, r3, 0x4, 0x3, 0x1000020) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x22, 0x200000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001e80)={@ipv4={[], [], @dev}, 0x0}, &(0x7f0000001ec0)=0x14) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000001f00)=r5) 2018/05/03 20:52:48 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xf) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000040)=""/122) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="300000001800010300000000000000000a000000000000000000000008001500270000000c00160008000100d80000004ecbb94023fdf9d35740f56d175fc0f2a70a86fd77dca67dae64ec838afe55af90639ca3a31ae4b277183e7ab16a414933f4e8724b9510974ca728ae932e1086e616e1acc2c4d9c05ee3249f50440df3b991e939dd076dd905c6db04321d66d7f5cb24347f967bb47b93271a97b9fb05d311cdf51d55fb08e73ad5fa02a704814a63e4d312be4b53654905"], 0x30}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) 2018/05/03 20:52:48 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000001c0)={0x1, 0x3d6}, 0x8) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x4, 0x5e, 0x1, 0x4, 0x56e8}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000140)={r3, 0x8000}, &(0x7f0000000180)=0x8) writev(r0, &(0x7f0000000680), 0xa) 2018/05/03 20:52:48 executing program 7: r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/03 20:52:49 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:49 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x188) memfd_create(&(0x7f0000000100)='/exe\x00', 0x1) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000003934b53590180180000000000000ffff7c631961f84b749fe7021a9e2213567cbdbbc3"]) 2018/05/03 20:52:49 executing program 3: r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b09000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3d) fcntl$setsig(r1, 0xa, 0x12) recvmmsg(r2, &(0x7f0000000300)=[{{&(0x7f0000000000)=@rc, 0xa, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/61, 0x3d}}], 0x1, 0x0, &(0x7f0000000340)={0x77359400}) r3 = dup2(r1, r2) fcntl$setown(r3, 0x8, r0) tkill(r0, 0x16) r4 = semget(0x0, 0x0, 0x188) semctl$IPC_RMID(r4, 0x0, 0x0) 2018/05/03 20:52:49 executing program 2: r0 = socket$inet6(0x10, 0x5, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000019007fb1b72d1cb2a4a280a80a60050000a84321a7052369250009000800001c010000001400a30702000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="5a1d20e75f55bb0460158f62f5afdac6d332a2f446f45c8336f61b31e585d471d9725f75f630ffdefeb469a72c055327c0359ffdafdd8255ff09bda4c2f96faed18559d6962f0835ae9bdffdbb3a6fd45e056c295c36837fc631abe83d8fea77b610f57c26", 0x65, 0xffffffffffffffff) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x0, 0x400000) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000000300)) keyctl$chown(0x4, r1, r2, r3) 2018/05/03 20:52:49 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x30}, 0x1}, 0x0) 2018/05/03 20:52:49 executing program 5: ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="1807000000d80000000000ea7800000c80ecffff9400f49b62f40000000000000000000000000000000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1, [], r0}, 0xffffffcd) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x2, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/05/03 20:52:49 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x8100, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x2}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r1, 0x777, 0x8, 0x525}, &(0x7f0000000300)=0x10) r2 = socket$netlink(0x10, 0x3, 0x1001000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r2, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:49 executing program 7: unshare(0x400) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0xa002, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f00000001c0)={'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x100) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f00000000c0)={{0x4, 0x7fff}, 'port0\x00', 0x92, 0x11, 0x8, 0x9, 0xff, 0xffffffffffffffc3, 0x6, 0x0, 0x1, 0x7f}) 2018/05/03 20:52:49 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0000000080fff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x378) [ 160.103890] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:49 executing program 5: r0 = shmget(0x3, 0x2000, 0x1051, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000035ceb98acfc472cb0e55fe19b01003c409ced2766e67e3b203a1877e3b9b908609bac053ce726"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:49 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000040)=0x1000000) write$vnet(r0, &(0x7f0000000480)={0x1, {&(0x7f00000003c0)=""/94, 0x5e, &(0x7f0000000440)=""/25, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f0000000100)={0x1, {&(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/177, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xffffffd1, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) r1 = memfd_create(&(0x7f0000000080)='/dev/vhost-net\x00', 0x3) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000500), 0x4) write$vnet(r0, &(0x7f0000000180)={0x1, {&(0x7f0000000000)=""/24, 0x295, &(0x7f0000000600)=""/101, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f00000000c0)=""/28, 0x1c, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) 2018/05/03 20:52:49 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000200)=ANY=[@ANYBLOB="26331fe00139368df4c51fb38190ffff81749084088709a1a9d26a649b118958a20b6c4cb3000800000000000000000000e09f31c649c213d2"], 0xfc24) r1 = dup(r0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00000001c0)={r2, &(0x7f00000000c0)=""/252}) 2018/05/03 20:52:49 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)=ANY=[@ANYBLOB="0000000000000100008000000000000000000000000000000000000005000000"]) 2018/05/03 20:52:49 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7ff, 0x10000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0xfffffffffffffffd, 0xffffff6a) [ 160.370652] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 160.423629] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:50 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x20000, 0x0) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f0000000080)) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000040)={0x9, 0x6}) 2018/05/03 20:52:50 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/05/03 20:52:50 executing program 2: unshare(0x400) r0 = memfd_create(&(0x7f0000530000)="51656c2a6e75787b2577ba610000000000000005786e65747b24008951", 0x0) fallocate(r0, 0xb, 0x0, 0xfa) r1 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0xffffffbc}, [], {0x95}}, &(0x7f0000000000)="f4206cd55d3174fccd51d063ca3dda5cbf5a01cc7ea92c43b604ffc53727d2d60f55ddeb757cf36a8457125ab48bcbcce4011a423df186cc8d8e6e9a66b1a0a6035a2fc0578cf5aad8b3a24a9c646a37eb26c6212ffc9658f152194b880765d169d550beb059984a10c2", 0x1, 0x99, &(0x7f0000000080)=""/153}, 0x48) r2 = gettid() sched_rr_get_interval(r2, &(0x7f0000000140)) fadvise64(r1, 0x0, 0xfff, 0x4) 2018/05/03 20:52:50 executing program 4: unshare(0x400) getpgid(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000100)="6d428e4f") mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$fiemap(r1, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:50 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x100) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001680), 0xfd3d) 2018/05/03 20:52:50 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000cad000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000c42000/0x2000)=nil) mlock2(&(0x7f000038b000/0x2000)=nil, 0x2000, 0xfffffffffffffffc) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) 2018/05/03 20:52:50 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) fcntl$setsig(r0, 0xa, 0x2c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x2}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000480)={r1, @in6={{0xa, 0x4e21, 0x100000000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3b}}, [0x0, 0xfffffffffffffffb, 0x0, 0x7, 0x5, 0xffffffff, 0xffff, 0x1f, 0x200, 0xcc7a, 0x6, 0x20, 0x20, 0xfb, 0x8203]}, &(0x7f0000000580)=0x100) recvmmsg(r0, &(0x7f00000039c0)=[{{&(0x7f0000000880)=@pppol2tpv3in6, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000780)=""/42, 0x2a}, {&(0x7f0000000900)=""/39, 0x27}, {&(0x7f0000000940)=""/111, 0x6f}], 0x3, &(0x7f0000000a00)=""/188, 0xbc, 0x6}, 0x7ff}, {{&(0x7f0000000ac0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000b40)=""/211, 0xd3}, {&(0x7f0000000c40)=""/211, 0xd3}, {&(0x7f0000000d40)=""/57, 0x39}, {&(0x7f0000000d80)=""/162, 0xa2}, {&(0x7f0000000e40)=""/98, 0x62}], 0x5, &(0x7f0000000f40)=""/117, 0x75, 0x8}, 0x7}, {{&(0x7f0000000fc0)=@nl=@unspec, 0x80, &(0x7f0000001300)=[{&(0x7f0000001040)=""/211, 0xd3}, {&(0x7f0000001140)=""/109, 0x6d}, {&(0x7f00000011c0)=""/250, 0xfa}, {&(0x7f00000012c0)=""/45, 0x2d}], 0x4, 0x0, 0x0, 0x1}, 0x7}, {{&(0x7f0000001340)=@ethernet={0x0, @dev}, 0x80, &(0x7f00000018c0)=[{&(0x7f00000013c0)=""/33, 0x21}, {&(0x7f0000001400)=""/221, 0xdd}, {&(0x7f0000001500)=""/175, 0xaf}, {&(0x7f00000015c0)=""/203, 0xcb}, {&(0x7f00000016c0)=""/105, 0x69}, {&(0x7f0000001740)=""/43, 0x2b}, {&(0x7f0000001780)=""/105, 0x69}, {&(0x7f0000001800)=""/137, 0x89}], 0x8, &(0x7f0000001940)=""/194, 0xc2, 0x8}, 0x10000}, {{&(0x7f0000001a40)=@l2, 0x80, &(0x7f0000002e80)=[{&(0x7f0000001ac0)=""/131, 0x83}, {&(0x7f0000001b80)=""/218, 0xda}, {&(0x7f0000001c80)=""/209, 0xd1}, {&(0x7f0000001d80)=""/236, 0xec}, {&(0x7f0000001e80)=""/4096, 0x1000}], 0x5, &(0x7f0000002f00)=""/46, 0x2e, 0x6}, 0x7}, {{&(0x7f0000002f40)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000003180)=[{&(0x7f0000002fc0)=""/185, 0xb9}, {&(0x7f0000003080)=""/235, 0xeb}], 0x2, 0x0, 0x0, 0x7}, 0xc40f}, {{0x0, 0x0, &(0x7f00000034c0)=[{&(0x7f00000031c0)=""/170, 0xaa}, {&(0x7f0000003280)=""/144, 0x90}, {&(0x7f0000003340)=""/68, 0x44}, {&(0x7f00000033c0)=""/65, 0x41}, {&(0x7f0000003440)=""/90, 0x5a}], 0x5, &(0x7f0000003540)=""/140, 0x8c, 0x100}, 0xfffffffffffffff7}, {{&(0x7f0000003600)=@ax25, 0x80, &(0x7f00000038c0)=[{&(0x7f0000003680)=""/62, 0x3e}, {&(0x7f00000036c0)=""/117, 0x75}, {&(0x7f0000003740)=""/216, 0xd8}, {&(0x7f0000003840)=""/85, 0x55}], 0x4, &(0x7f0000003900)=""/158, 0x9e, 0x100000001}}], 0x8, 0x40010000, &(0x7f0000003bc0)={0x77359400}) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r2, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f00000000c0)=@mpls_newroute={0x3c, 0x18, 0x800, 0x70bd28, 0x25dfdbfe, {0x1c, 0x14, 0x80, 0xa2f, 0xfd, 0x3, 0xff, 0x3, 0x2900}, [@RTA_DST={0x10, 0x1, [{0x4, 0x80000000, 0x5, 0x7fff}, {0x1, 0x81, 0x4, 0x8}, {0x3, 0x8, 0x3, 0xffffffffffffff7f}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x6}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x7fffffff}]}, 0x3c}, 0x1}, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000005c0)={'NETMAP\x00'}, &(0x7f00000007c0)=0x1e) sendmsg$nl_route(r2, &(0x7f0000000700)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x5000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="20000000220000012dbd7000fbdbdf250214342b830000000000000002000000"], 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000002c0)=""/232, &(0x7f00000003c0)=0xe8) r3 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x0, 0x2002) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x8}}, [0x2, 0x5, 0x4, 0x3, 0x82f, 0x1, 0x7fffffff, 0x9, 0x1, 0x8, 0x10001, 0x100000000, 0xffffffff, 0x0, 0x60a1913]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={r4, 0x3, 0x386dce5a, 0x5}, &(0x7f0000000280)=0x10) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000740), &(0x7f0000000840)=0xffffff00) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000003c40)={"697044ed513e3af3f188d4c0ef7a00", 0x748}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000600)=0xc, 0x4) 2018/05/03 20:52:50 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x0) bind$bt_rfcomm(r2, &(0x7f0000000080)={0x1f, {0x7, 0xfffffffffffffff9, 0x4, 0x4, 0x101, 0x401}, 0x6}, 0xa) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:50 executing program 5: accept$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x4, 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="b27a02ac8d93b38782b5444f5aea3fc0e8e9aceb184c27dac7b70fc3a849385ca2bbad908b8c827b637d0615bd5c0b09482879742f0d426f16a77eef470613a5a72b2041db2fd30c1da0ebaa36ba4e523bbd18163b29b2204d2225f0aa03bb8f448968b414ed91e8d5ede94a2a6a944ec0fa0ee1ebd3de7a59181eab19b5ad61ec198e94e4a243e8a35cca9a1eae125a7dbd5a339ad8", @ANYRES32, @ANYPTR64=&(0x7f0000000600)=ANY=[@ANYRES32, @ANYRES32, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYBLOB="977d989ae98f3b07eec6f16a488fd23fe4f02c43060a93f1bdaf6cd2667528777b89acbc0ef65c341bf3f0659ed8c8f1f066e925a8c554b2abac0c72a8f2a63beed0c1f7ec3630b3d8a7ea99d6906904fec5b3b900190f09490efb34dde63c7ee4b5fcd5bfd39b6295219da987b32ab746266ee8e8b13ba039d33fb278a6699cff2355c6acacc09b9b3626b5fac7cf51086d117da7e2509965d0cb04d137", @ANYRES64], @ANYRES32, @ANYPTR=&(0x7f0000000400)=ANY=[@ANYPTR64, @ANYBLOB="5248f521c9e3dc18b693c711c4b4b6dbd577518ec44650de7cc1e376f4c5c500326f28b592fadf0230e72c4fc8df4cee91eb9c35378dbbb507bddb4ef7d17adca63bfa5aeb17a9930aa607ddad95205dd844e7e329369dcd2f1db556556116540668a1f4693046e5d767b8d326d306bbc60f7f80de53aaec88ce12f7c8e3b5202e31d81735b1f9f61c43e0606b1428ddd56d5afa56cce63e7506c479c1e78d94329a8a51a3b97b8987dc18936849edac2341", @ANYRES32, @ANYPTR, @ANYBLOB="5b71233d8c076942acd72f5c263f4a85b95e2fea1721b72a7159243211fa4b5dbd4853e5bf4169ac7e85b2a5fe06e026de080db0cd267ad730e3c37e00a13b18afa361b64c3914af747f32cae898e036b2abfad17d5f3d614248a4ab9428793b1149215771896603de103fa9cee5927f4082fd0eee79a69f35f801108680202f33626d87770ed2c7cc0943aa5ca1b1f4959c490c37f4bd77240d0b64cbb8fa510a983cd9a9c68d58d574110b8bb779471feaa3211062e75475d2e48a5f0382816e8188c01f4a5af322c3c7f606b623edc00a2361737a62ccb051e684f4356e9f26206c5456711cd8bf1d782a", @ANYPTR, @ANYRES16, @ANYPTR64], @ANYRES32, @ANYRES64, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES64, @ANYRES32, @ANYRES16]], @ANYRES16, @ANYBLOB="592dd898660483f2ee68e625b95b5a3e761ffd08b308121d149702e986c3a5f76930f1458cfb303a6d7571e8d6b1de881077de9e19d2253f8ae9e4dc8e0aea4914e48048f2ca1dcaac493f05664a2e02d45b33aefb35a664cf2a3155e734614d7bc4c1c8c10e888a58a4bceb6a6a80c9a6f57dc4dd408214b1b3a0e3601fe5f1fa3834a5ee99ef9e71143c973b38691e2e7d31fc5f80eadf4008e9231a5e800b15bf4e18af20171b1d1bc5f0884c9bf03ce5b0a353808a9de66fb1e6ba4730d1494ece76510be7902ab07f7cfdc49271e59284ff08ae75bcb7c8fa798e9a3c4b4cbc40c92c", @ANYRES16, @ANYRES16], &(0x7f0000000000)='GPL\x00', 0x5, 0x303, &(0x7f0000000800)=""/206, 0x0, 0xfffffffffffffffd, [], r0}, 0x48) 2018/05/03 20:52:50 executing program 7: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x20000, 0x0) ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f0000000080)) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000040)={0x9, 0x6}) 2018/05/03 20:52:50 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20002, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x40, "b68f95476d2ec3b2560b59645b8bebed01fa6b95a7e08bba7df3f5c91078e740b0c74360c96ed0c737d29ac9dc72b80cc11513389307db2bfdfa836d5d796267"}, &(0x7f0000000100)=0x48) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x81}, 0x8) unshare(0x400) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r2, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:50 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="300000001800010300000000000000000a000000010000000000000008001500070000000c00160008000100d80000003bf2259882b2594c6472f11c44022d5331033eb2d8a19921ca2cb2bad38fb473baa14041ca2f3156830be62c7f786f4ee1b2da4000f124406b8fb65901ecf6ac7518a2ef0415913ea90568028856b117cfe4bec079f3d4a60bbbcf9f523d40cb3e8c5ae4e5b092760764a738cba23b46377aee8848b4220176369fbab9798dc082f537a4d15a23044ceb645f3049aa95dd4d879f2fd4cb03f5939a8809e083783ceee3518fcc24d86d772903d1f13a32192c30d31039fcad20acc59871d58954bd93ed9f02bab6be98b7fead31d1a93e301786108fc2d617c7ec8b4c522813baef4f5eec9a7b8ce6fa559986"], 0x1}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x9, 0x40) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2200}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r2, 0x4, 0x70bd29, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) getsockname$inet(r1, &(0x7f0000000200)={0x0, 0x0, @loopback}, &(0x7f0000000240)=0x10) prctl$setmm(0x23, 0x7, &(0x7f0000ffc000/0x3000)=nil) 2018/05/03 20:52:50 executing program 3: unshare(0x40600) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$tun(r0, &(0x7f0000000140)={@pi, @void, @x25}, 0x7) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/05/03 20:52:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha3-384-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000100)=0x1e) sendmmsg$alg(r1, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000640), 0x107, &(0x7f0000000680)}], 0xc95d03eb8aea92df, 0x0) sendmmsg$alg(r1, &(0x7f00000001c0)=[{0x0, 0x0, &(0x7f0000000040)}], 0x1, 0x8000) write(r0, &(0x7f0000000200)="7cfb5a0c4d4cf9184929199c15a3a8b7778089964ac4c447fb98c3706648e72ea290eb7ad3d267ab033480bd0216deea7290f634c30a0b20fe196e6d0a5f5fce9fe5f202344d3bd466fb208a527e817be4713b3f66da42d1aafd94981178aedf7b071be2f1880cbf4e92240984517d618446869fe1533bacfbf314eb86ddc97f4ee217", 0x83) 2018/05/03 20:52:50 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect(r0, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'dummy0\x00'}}, 0x80) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) r2 = open(&(0x7f0000000080)='./file0\x00', 0x200040, 0xa) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f00000000c0)=0x6) socket$vsock_stream(0x28, 0x1, 0x0) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:50 executing program 5: syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x9, 0x8000) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) 2018/05/03 20:52:51 executing program 7: ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5}) r0 = request_key(&(0x7f0000000180)='.dead\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='\x00', 0xfffffffffffffffd) add_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="8de876fde45a23aaeafa3375b0efb75d68f75d1ce43b9736b5d3324a29bd6097c94d305d8a8985ede98b05a055b367300314f5013b43ecb11ccd34106ac33defb2db15541be91a50dec4859a7953c64d7ef8bd241fe8e45d0f00bf89dfb2dd6abc7125ea0404136a134e6d3b14c2ceae5b6d03c37809bccbc13b66ea1cfc581794addddff676a82b8d10", 0x8a, r0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000000), 0x387, 0x0) 2018/05/03 20:52:51 executing program 4: unshare(0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, r0, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000000096d100000000000000000000000000040000000000000000000000"]) 2018/05/03 20:52:51 executing program 6: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) readahead(r0, 0x7ff, 0x829) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=ANY=[@ANYBLOB="300000001800019e8096d57a7a205a427f0300000000000000000a000010000000000000000008001500070000000c00"], 0x30}, 0x1}, 0x0) 2018/05/03 20:52:51 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100000001, 0x10000) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000040)=0x2) 2018/05/03 20:52:51 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x9, 0x8000) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000140)={0x6, 0x5, 0x3ae}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000180)={0x9, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000001c0)={0x5, r1}) 2018/05/03 20:52:51 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:51 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/unix\x00') preadv(r0, &(0x7f0000780f90), 0x1b7, 0x2) 2018/05/03 20:52:51 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x24000, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x2}) ptrace$getregset(0x4204, r1, 0x204, &(0x7f0000000140)={&(0x7f0000000040)=""/210, 0xd2}) 2018/05/03 20:52:51 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000000)=""/212, &(0x7f0000000100)=0xd4) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="7a000000e996f05106014afec4eb57fb5a56ff8d1f192e1ad3913003f6dd86b79a06ab0ab7435cf66f6cd3b2bc01690800000052f7db9779a1b26d067dfdbc18c6e1eaade197253e9d02e09e78bc162f3a3b4163282bef1ad4c7ba292c9f4d898e2c61a1cd7ba0015f096a72466bcf2d588cf2e3fe84d6aa884a0e1cd220"], &(0x7f00000002c0)=0x82) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000300)={r2, @in={{0x2, 0x1, @multicast1=0xe0000001}}, [0xd5e, 0x71431021, 0x3, 0x0, 0x80000000, 0x4, 0x9, 0x0, 0x400, 0x39a, 0x8000, 0xfa, 0x3, 0x1, 0x2]}, &(0x7f0000000400)=0x100) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x80000001) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000180)=ANY=[@ANYBLOB="54000400ff0338ce7db99cff71120400000000800000979508f8"]) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f00000001c0)={0x2acc000000000, 0x10, 0x1, 0x8, "47c3704601cfa622800150fef76d2173078cd3f30db238d34bebb1e9501f930f"}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000440)=0x9, 0x4) 2018/05/03 20:52:51 executing program 5: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$l2tp(r0, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x4, 0x0, 0x0, {0xa, 0x4e22, 0x7, @empty, 0xffffffffffff8001}}}, 0x3a) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000001c0)={@broadcast, @multicast2, 0x0}, &(0x7f0000000200)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000240)={@local={0xfe, 0x80, [], 0xaa}, 0x1f, r4}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) dup(r3) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000500)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d0700000079e38622000009ee406d01d040c788c63289ec476389965fc19fef46065f0ce98fbaf32f74130146fdd43c0b37013d2b093bafcead08000000000000b9cb529d23b7f9c28e4cd6f799a5c6f15916d19f567428648deb0e235611b09b62db15df9e4dfaf82329eb0b5577559643230c9dcfb84140a86e6b6fa78ce556d370a2332575ca8c00b03eb3c00047"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) r5 = semget(0x3, 0x1, 0x14) recvfrom$ax25(r3, &(0x7f0000000280), 0x0, 0x40, 0x0, 0x0) semctl$GETVAL(r5, 0x2, 0xc, &(0x7f0000000400)=""/219) 2018/05/03 20:52:51 executing program 4: unshare(0x10000400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:51 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r1, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e) r3 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0xcc, 0xfff}, &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r4, @ANYBLOB="b100000039f0c8ee767c204c76bc9e4816da16bbb39405bf1a06e1619a3cc35436793c972be2bfb1af6619ab818ec951a25ad3815065e772dd75c96b53140cb0b41e110b8fd6db4df9a07b79cc714dca505ebf6d4fdec670ffb815296972dc70fc1a8c8a242e95b185cfd3ec468cf56714abdda0e3dde789ebb948180201f444d8010f6d72ff249a975b0dff253899fb775398dd7a6d6999c3f982795deb717b1402bdcced0bc2671096bf00000000000000000000000000"], &(0x7f0000000340)=0xb9) writev(r3, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="1d9a9a1bcec119b122c1a27c15b51349127b717642db83584db37d89864b66b01752e0121fa4cee7d31e37d6ea453235b5f0ac6b8bed05430b20d4b966bbd0d066a88b4e601de9eab2c1ed6cde38ec2a46c38de60c7c995d7a6e0bbef6f573b8332c7f63fcdee2a702005e38a42c5ff0f13533d386d830f09ce034233b23ac4995607c66adca5b290895970ccafcfd7b43654a56e8c63d415c7d1584f8092e20c63bd07ef913", 0xa6}], 0x1) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000280)={0x20, 0x54, "17c98f795477d9b16d57b7ed6add528108c3ba6ca0cfa72449a940111553b7cf125edf80a4e2a0f860940eb71a1897a5aa09120c0c7384d69c3889b38bc8ea434d0ba03b8b16fd82a6a9f9a538285d2bcbd215a1"}) 2018/05/03 20:52:51 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'wp256\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = pkey_alloc(0x0, 0x2) pkey_free(r2) sendmmsg$alg(r1, &(0x7f0000001280)=[{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f00000005c0)="d0", 0x1}], 0x1}], 0x1, 0x0) 2018/05/03 20:52:51 executing program 6: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000280)={r1, 0x2}, &(0x7f00000002c0)=0x8) set_thread_area(&(0x7f0000000300)={0xd6cf, 0x20001000, 0x1400, 0x3, 0x7, 0x0, 0xfffffffffffffffb, 0x1, 0x100000001, 0x800}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000700)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x4c, r3, 0x20, 0x70bd29, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xd39}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8c4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffff7f}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000081) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000600)='/dev/rfkill\x00', 0x2800, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) connect$rds(r4, &(0x7f0000000340)={0x2, 0x4e23, @rand_addr}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000100)=0x40, 0x4) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r4, &(0x7f0000000580)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x300000}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xe4, r6, 0x2, 0x70bd2a, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xf3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffff00000000}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffffd}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x3ff}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0xc}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}]}, 0xe4}, 0x1}, 0x80) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000001c0)={r5, 0x14, "6260814d21568db8200c6899afd184664d7e0699"}, &(0x7f0000000200)=0x1c) 2018/05/03 20:52:51 executing program 7: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000000c0)={{0x2, 0x0, 0x0, 0x7f, "934e79f2a47c7ed2efee016bc89ab93f3ca9298906727337245ccb5e88a953bc0774834a30da7bdb341c4683", 0x6}, 0x0, 0x0, 0x80, r1, 0x1, 0x4, "2d1268377eb5ea164367f98298f1a79589d523ffb1fb37e8733baca74bc541290887d5227b82844c45f2f004fc7feda7059b8318074359025a5997babd38837b", &(0x7f0000000080)='pagemap\x00', 0x8, [], [0x3, 0x8, 0x6, 0xd]}) lseek(r0, 0x0, 0x4) 2018/05/03 20:52:51 executing program 2: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000440)}, 0x0) r0 = socket$inet(0x2, 0x80003, 0x2000000088) recvmsg(r0, &(0x7f00000005c0)={0x0, 0xfffffffffffffdf5, &(0x7f0000000480), 0x268, &(0x7f00000000c0)=""/187, 0x1ca}, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000)={0x2}, 0x10) fgetxattr(r0, &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000240)=""/147, 0x93) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x57b58c2f, 0x7, [0x9, 0x4371c502, 0x2, 0x6, 0x2, 0x0, 0x8001]}, &(0x7f0000000080)=0x16) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000600)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000180)=0xcf) [ 162.802967] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:51 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fremovexattr(r2, &(0x7f0000000040)=@known='security.evm\x00') fallocate(r1, 0x0, 0x0, 0x1) close(r0) r3 = socket$inet(0x2, 0x2, 0x400) modify_ldt$read_default(0x2, &(0x7f00000010c0)=""/4096, 0x1000) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r3, &(0x7f0000001080)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$SG_GET_REQUEST_TABLE(r4, 0x2286, &(0x7f0000000080)) 2018/05/03 20:52:51 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x100) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000040)={0x80000001, 0x2, 0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}, 'dummy0\x00'}) r2 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) getdents(r1, &(0x7f0000000240)=""/231, 0xe7) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x100, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@loopback, @in=@rand_addr}}, {{@in=@multicast2}}}, &(0x7f00000001c0)=0xe8) 2018/05/03 20:52:51 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x2, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000200)={0x8001, {{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x0, 0x4, [{{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20}}]}, 0x290) [ 162.867094] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:51 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioperm(0xfffffffffffffffe, 0x20, 0x0) bind(r0, &(0x7f0000000700)=@ll={0x11, 0x1, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) 2018/05/03 20:52:51 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xe) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x5, 0x0, 0x7, 0x6, 0xabc, 0x0, 0x63, 0x6, 0x9, 0x10001, 0xfffffffffffff800}, 0xb) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000380)={0x53, 0xfffffffffffffffb, 0xab, 0x5, @buffer={0x0, 0xb5, &(0x7f00000000c0)=""/181}, &(0x7f0000000580)="d82661f5152e01440a07a0004980485657872bfcd21aab8f1def998e0a93da0f818cbc28b55054c820a89db04c05cf0fdb238e762e3d39b2235e20a861b38fe77b1831883f06fa0951780dbb4b6408b1510e18c5847ae8d208538ac82cd628a6e02d08c857b5f461a8063d6f4dd0be65ef5fbe060d4fec5315a2ac819c89d6a5d8f7e658f7c5c05dbdf32b048240d02bd9ca98d96292a2e1544595b56ee0fcabe53fc459b93409fa10266d", &(0x7f0000000240)=""/195, 0x7, 0x0, 0xfffffdffffffffff, &(0x7f0000000340)}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000400)={0x1}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000440)=[@in6={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in6={0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e21, @rand_addr=0x4}, @in6={0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x20}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1e}}, @in6={0xa, 0x4e21, 0x6127, @empty, 0x7fff}, @in6={0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x863}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xd8) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000540)=0x1) 2018/05/03 20:52:52 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00000000c0), 0x3) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x1) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) getdents(r1, &(0x7f0000000100)=""/144, 0x90) 2018/05/03 20:52:52 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000200)='net/packet\x00') r3 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r3) socket$vsock_stream(0x28, 0x1, 0x0) r4 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x415, 0x0) ioctl$BLKPBSZGET(r5, 0x127b, &(0x7f0000000040)) openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000240)=""/191) writev(r4, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000140)={0x51, 0x2, 0x3, 0x3f, "c6fa776724611b925d54b1dab0ed1ce776100336c4721c1981f704a9c86de62998c3d07123765b81e6ff46f2", 0x200}) ioctl$EVIOCSABS20(r5, 0x401845e0, &(0x7f0000000080)={0x7, 0x1000, 0x5, 0x80000000, 0xfff, 0x100}) 2018/05/03 20:52:52 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000a40)={0x0, @loopback, @dev}, &(0x7f0000000a80)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000ac0)={0xf, 0x13, &(0x7f0000000400)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x3}, [@jmp={0x5, 0x3a, 0x0, 0x4, 0x7, 0xfffffffc, 0xfffffffffffffff0}, @alu={0x7, 0x5, 0x5, 0x2, 0xb, 0xfffffffe, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x2c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x2}, @alu={0x7, 0x8, 0x1, 0xf, 0x7, 0xfffffff4, 0x5}, @call={0x85, 0x0, 0x0, 0x3f}, @ldst={0x2, 0x0, 0x1, 0x2, 0x0, 0xfffffff0}, @ldst={0x3, 0x0, 0x3, 0x5, 0xf, 0xffffffff, 0x1}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x8000, 0x11, &(0x7f00000004c0)=""/17, 0x41100, 0x1, [], r0}, 0x48) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x0, 0x2, &(0x7f0000000080)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x907, 0x0, 0x0, 0x0, 0x7}], &(0x7f0000000140)='GPL\x00', 0x2, 0x71, &(0x7f0000000180)=""/113, 0x41100, 0x1, [], r1}, 0x48) 2018/05/03 20:52:52 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) delete_module(&(0x7f0000000040)='\\nodev(\x00', 0x800) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fdinfo/4\x00') ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000000c0)=""/125) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000140)={0x100000000, 0x2, 0x713f6c30, 0x8, 0xfffffffffffffc00, 0x3, 0x7fff, 0x80000000, 0xffffffffffffffff, 0x3, 0x2, 0x2000000000000}) 2018/05/03 20:52:52 executing program 7: unshare(0x40600) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000100)={@nfc={0x27, 0x1, 0x2, 0x1}, {&(0x7f0000000040)=""/14, 0xe}, &(0x7f0000000080), 0x20}, 0xa0) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000000000)) 2018/05/03 20:52:52 executing program 2: unshare(0x28060400) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffff, 0x40) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[{0xa, 0xd06}, {0xb, 0x40}, {0xe, 0x2}, {0xa, 0x3f}, {0xf, 0xff}, {0x4}], 0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x12}, 0x100}, @in6={0xa, 0x4e23, 0x85, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in6={0xa, 0x7, 0xfff000000, @loopback={0x0, 0x1}, 0x6}], 0x9c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x7001, &(0x7f0000000040)) 2018/05/03 20:52:52 executing program 4: unshare(0x4000800) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r1, 0x300, 0x70bd27, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8001}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x100000000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xa7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000044}, 0x8000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0xfffffffffffffffd, 0x83e, r0, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:52 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) [ 163.905632] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 163.943578] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/05/03 20:52:53 executing program 4: unshare(0x40000) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)={0x252a, 0x786e, 0x6, 0x8, 0x8}) 2018/05/03 20:52:53 executing program 2: r0 = socket(0x11, 0x4000000000080003, 0x0) socket(0xa, 0x0, 0x6) sendmmsg$nfc_llcp(r0, &(0x7f0000003040)=[{&(0x7f0000000080)={0x27, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff7, "cf25c31911faf61462cddf9b6fa214b9528b7020742e93077f29b1cbcabfa45024f66b5021e15efead147fbe4361cd00e693a5c082260366fb100511ede7ed", 0x17}, 0x60, &(0x7f0000000440)=[{&(0x7f0000000200)}, {&(0x7f00000003c0)="0be1ec37fae12d48dbdb2d8a6286", 0xe}], 0x2, &(0x7f0000000000)=ANY=[@ANYBLOB="1000000000000000e14a00000000000056a553cb629f9dd5c77325fa8aad68d4ab084969a30e9d937a142e1da9702873cbf7b25c5583626db3409d9235e4191bd9ebe433fef22cb1"], 0x10}], 0x1, 0x0) 2018/05/03 20:52:53 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0x7f, @empty, 0x4e23, 0x1, 'lblcr\x00', 0x35, 0x9, 0x5d}, 0x2c) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/03 20:52:53 executing program 6: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x880, 0x0) epoll_wait(r0, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x66c) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={0x0, 0xffffffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000100)={r3, 0x4, 0x0, 0x4, 0x6a6f}, &(0x7f0000000140)=0x18) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=ANY=[@ANYBLOB="30000000060000000000000000bad1600000000a000000000000000000000008001500070000000c00160008000100d8"], 0x30}, 0x1}, 0x0) 2018/05/03 20:52:53 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001980)='/dev/full\x00', 0x20000, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) sendmmsg(r0, &(0x7f00000093c0)=[{{&(0x7f0000000140)=@ax25={0x3, {"2dd66f0d1a2a2e"}, 0x1}, 0x80, &(0x7f0000001740)=[{&(0x7f00000001c0)="bc2c18d59029da3253326591fa714e98c6ccb66e9e72f7dcd21bb6f36a272ead01bf847d5986bfea75f4f85e34afb0ec88e512da17306182799107d338eeeadac4cd9fac2aaebf1508492809b4662e62aedea6718a12f0e857cc2cf32935542434c88e54f9f7d3b3858d", 0x6a}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000080)="3d93e7accb1df3316c3e6bc57743d3e41215723c1cde29d1", 0x18}, {&(0x7f0000001400)="26db173785702ad69198a349322611f38387258252d99399378f813cd949b4e72c8bfbf09bf8b808b28cb1166fb674b67472b1bbb42764f110af70d72d8620f9a0e0d1ec76b30b748107ae14c42b2964c28798c564af9656bccbbb37662ba843b3fbe975fec642dc80b1c15b2b820bc42a541a090afa55f54694bb32eafddd74c9b2f5c9e72602c2f9a7bdd0d32c43819489edf18d75ac5d4fef1da63baf383f37a2ed4e4e6a914636daef8b59fd84fb5d3ae2504f4ee78d5a3b8201d0d471dff9d9277a1bf690edddb52061449b983fa83a7241624f11d1dc08a3b235396f8e2379", 0xe2}, {&(0x7f0000000240)="400ab708da364ac8fd98a47c41e25eb8753c018c624f7706254a8289c82277072ff01944a949fba5e13ab526aa40eedbcbe814151c3c09d41c4c29e602273672a0a8495dc03609e57d2b5306b326882d56bea9b20eff38e9e802dac1bb5de6db3f45fecc8bc42a2286149a2c2c81a4610935e95f", 0x74}, 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{&(0x7f0000007fc0)="0d0d6210cfe3c65706eb8f67b727af760c26565722484f86e16b55616cda657dd8ce8cf5cf6e6628303792783d61812c0fd837fb48f8a93ff57e3e0c25c2f69a6d9c8899bc68dc71dcccd4fd013abecfc89457dd02f2a3741937acc3ef505b1379d8c5003e04de64fa9fa3c8091db675d41dab7c703d3696626c33fb5fa9efeb9a65aed364d3e40e37fedba126939a4c41fdd4a3fbe85eda60b4f0d89f85ed48caccab3892d8c8110537ddc4c165544dd737b576b0d148aedaeb681458875c8129f1e7e8bad25ec2bdfa7c1ab255a009b540d11da7", 0xd5}, {&(0x7f00000080c0)="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", 0x1000}, {&(0x7f00000090c0)="4a59b360bb00bcfee1d99b58a979b3bbb3257bebea531de3ee35384f6670978378792d309decc5dcdce8c99c47ab4b477cc3c670d842349f51959539484d72fa97ed59e437638561fa790def7718d777df041e84250ec3c9faafcbae033fdd5764354aa2a958d58a311332e2f1f1cfac9d5ca6d17a379328d49cd30a0cd83228a8946ac3d3ea038831d4c89794d64d4ad18b619b20d53aae539b415dc378", 0x9e}, {&(0x7f0000009180)="1020b067fa4e3899e80d5c65d3fc2c2ce367fb63057871a2ddf7d3f8ac7174accbe326410f5aef82049c68df1966d1bba0dfdc012bb376d004b3156fe0d18e4b54465e815c611795aa2b58e6839e673cd04e22ef05b3526e895cf35db68b509e071dd4e20752c7510216a3e4ba5d019aad9b2e3dae6909196019c2c24f3f6e02b6f875b2727e0be7ddf61b55d71eefa14e8ac92755226700ca3dc56f1d5027fb2c9a9cd4e1ac33122327e05a99b7fb58ad1a2a", 0xb3}, {&(0x7f0000009240)="67bbf86b412a11d128c28a1dbfc3559c1e8e122593f675e70c5f8bc191d038bf0edbe34fdf9982a98f40beafe3140917e664fd0412cdca8729ae2138a4fc909cbc8cedf391226edc3fe08cd14086c8c54b7483ff764658986bebdac03cba451658acb2c9cec87adb3cc311eb9b00781a5cf4a81db93a0b2b44a1473df3037cbcf35b4790bb291b31415a61f4b5e89bf1167c70433a3b505d9236fb8af84036b4a33e0aae49812f961eef5c37e7239f2c1d12f4b4dfd38bdf12ca69f2283135d78cf900e9", 0xc4}], 0x7, 0x0, 0x0, 0x4000800}, 0xfffffffffffffff7}], 0x8, 0x20000004) 2018/05/03 20:52:53 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f00000005c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x1c, 0x2c, 0x400, 0x70bd2d, 0x25dfdbfb, {0xb}, [@typed={0x8, 0x86, @uid=r1}]}, 0x1c}, 0x1}, 0x4000) r2 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r2, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000040000000070000008303b9f7dd000000e1b910a11d05358db98c0d929f813d1362b2c1329d86b8109e033701c48fd95e51ae7d34d80f3acc8d2582e3ceee80d556f4c56e48a8bf5587dbffc2f15d"], 0x18}}], 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000000080)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) fchown(r2, r3, r4) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x109100, 0x0) setsockopt$inet_tcp_TLS_TX(r5, 0x6, 0x1, &(0x7f0000000280)={0x303, 0x33}, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000400)={@dev={0xfe, 0x80, [], 0xc}, 0xfff, 0x1, 0xff, 0x2, 0x9, 0x1000, 0x7}, 0x20) uselib(&(0x7f0000000340)='./file0\x00') ioctl$VT_ACTIVATE(r5, 0x5606, 0x3) 2018/05/03 20:52:53 executing program 4: unshare(0x500001ff) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40002, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000080)="a9c02526259f33196c47f0f95bdb48bf031ddee61ec117f506e64c14457fedd04888547b22191cb66f37be11fdcb38d395a43aa2146dbcdc34e3a31e63440d0a02a54cd77ac4ff1e28ce10fb72b4d080b2954ab2150623556b99", 0x5a) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0xffffffffffffffff, 0x1000000000000831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000001c0)) 2018/05/03 20:52:53 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) 2018/05/03 20:52:53 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x15) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=ANY=[@ANYBLOB="3000000018000103000000000104000000190000000000000000000008001504000000000c00160008000100d8000000"], 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000280)={@multicast2=0xe0000002, @loopback=0x7f000001, r2}, 0xc) 2018/05/03 20:52:53 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x9, 0x400) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x2, {0x2, 0x3ff, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x7fff, 0x7, 0xac, 0x8, &(0x7f00000001c0)='veth0\x00', 0xffff, 0xffffffffffffffc0, 0xd89}) rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x402470, {0xffffffbfffbff270}}, &(0x7f0000000080), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="4e65742f6c3263618e00") ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{}, {}]}) 2018/05/03 20:52:53 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) r1 = getpid() ptrace$setopts(0x4206, r1, 0xa282, 0x8) r2 = accept$alg(r0, 0x0, 0x0) r3 = dup3(r2, r0, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x8a, 0x7, 0x7, 0x6ed, 0x0, 0x5, 0x100, 0x8, 0x4, 0xff, 0xffffffff, 0x9, 0xd1, 0xfffffffffffffff8, 0x46c2, 0x6e14, 0x10000, 0x48b7, 0x5, 0x6, 0x101, 0x3, 0x0, 0x7, 0x800, 0xfffffffffffffffe, 0x8000, 0x20, 0x4, 0x100000000, 0x3, 0x2, 0xffffffff00000001, 0x5, 0x5, 0x6, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000080), 0x5}, 0x8000, 0x800, 0x5, 0x3, 0x2, 0x3, 0x6}, r1, 0x3, r3, 0xa) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000040)) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000)=0x400, 0x4) sendmsg$kcm(r3, &(0x7f00000009c0)={&(0x7f0000000240)=@ipx={0x4, 0x0, 0x0, "90ee30747727"}, 0x80, &(0x7f00000008c0)=[{&(0x7f00000002c0)="3b4a14e7aa62133f9ac455d85580f4335d9b3bcf496f9881fe0e84e622020854773c88bad823b19838e7b59ebed7d20951e91f42d0dabc4d523382ad2a6acbc7", 0x40}], 0x1, &(0x7f0000000980)}, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 2018/05/03 20:52:53 executing program 4: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') splice(r0, &(0x7f0000000000), r0, &(0x7f0000000080), 0x6, 0x9) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000140)=ANY=[@ANYBLOB="000000000000000000000000000000000000ed1fccf759ccff48331800000000000000000000000000004a2ad3e7a19d84e46d1d702442e34a3b24a544c4433aff119d3670d6cb5500f8e102dc589f9771d2c43d5be6d324778588fb52bfdf810551fc457405c956f2"]) 2018/05/03 20:52:53 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x9, 0x400) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x2, {0x2, 0x3ff, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x7fff, 0x7, 0xac, 0x8, &(0x7f00000001c0)='veth0\x00', 0xffff, 0xffffffffffffffc0, 0xd89}) rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x402470, {0xffffffbfffbff270}}, &(0x7f0000000080), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="4e65742f6c3263618e00") ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{}, {}]}) 2018/05/03 20:52:53 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/03 20:52:53 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x40, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000040)="75e01b89fce5e287f03bcf6e07c2ff403030159fd8457beb9c77546d6bc99446e2abe7506aae77539009db74c74b20141274801b1473f14ae2730a41ea62f88497336a3db720a5", 0x47) 2018/05/03 20:52:53 executing program 5: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={0xffffffffffffff9c, 0x0, 0x1, 0x1ff, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0xffffffffffffffb1) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000180)={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x21}}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x70, {0x2, 0x4e20, @loopback=0x7f000001}, 'ip_vti0\x00'}) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) pkey_alloc(0x0, 0x1) 2018/05/03 20:52:53 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4180, 0x0) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) 2018/05/03 20:52:53 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic="d8"]}}]}, 0x30}, 0x1}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x7f, 0x4) 2018/05/03 20:52:53 executing program 7: r0 = perf_event_open(&(0x7f0000000340)={0x7, 0x70, 0x0, 0x7ac, 0x7, 0x1, 0x0, 0x8, 0x40260, 0x2, 0x1, 0x1ff, 0x4, 0x3, 0x1, 0xffff, 0x1, 0x0, 0x6, 0x400, 0x2, 0x401, 0x4, 0x100000000, 0xbb7c, 0x0, 0x7, 0x1, 0x7ba, 0x0, 0x1ff, 0x6, 0x40, 0x20000000000000, 0x6, 0x7, 0x1, 0x81, 0x0, 0x7468, 0x5, @perf_bp={&(0x7f0000000300), 0x4}, 0x20000, 0x1800000, 0x3, 0x0, 0x1, 0x286, 0xae9}, 0x0, 0xf, 0xffffffffffffff9c, 0x9) pread64(r0, &(0x7f00000003c0)=""/148, 0x94, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00005a5000)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0x4, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[], 0x1}, 0x1, 0x0, 0x0, 0x6}, 0x800) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f00000004c0)={0x7, 0x8, 0x8, 0x0, 0x0, [], [], [], 0x267, 0x2}) r3 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x9, 0x7b87bc73eaa34c05) timerfd_gettime(r3, &(0x7f0000000200)) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x204, 0x0) openat$cgroup_ro(r4, &(0x7f0000000080)='cpuacct.usage_all\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000600)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@local}}, &(0x7f00000002c0)=0xe8) r6 = getgid() fchown(r3, r5, r6) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000000740)={'nat\x00', 0xe2, "8d0c25c0667dd007b6012082a1b4cb6d81014e859bda4095c25405f19811e52ed05103678601a969677087b76572a81e8becdd788068a661c6a302fc72ca8f3bc51f281687aee5bda874c8384bb5552f9ffc93911a8b12765505ec17d23570345b7e8caaa449b718aabeb5bf3a74aa33324dffb14a83a63537762bd511aef2944bd74d849ce881cc2a0859040fb39015ab705b125da28e12fc2b45c56b7ae860ef8b5194a7e04420bb1b4d86d38ec4da38671019217c83ebef9666f01398056bdd5e97340a650a2b61e668f2f77c6fb14340705a03cb41977f55e19486c9f55a7889"}, &(0x7f0000000000)=0x106) 2018/05/03 20:52:53 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x90041, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0], &(0x7f0000000140)=[0x0, 0x0], 0x2, 0x6, 0x1, 0x2}) unshare(0x400) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000000000000000000000000000f03cbb5982329f02c6f327a200000000"]) [ 164.978335] ================================================================== [ 164.985756] BUG: KMSAN: uninit-value in netlink_sendmsg+0xb26/0x1310 [ 164.992264] CPU: 1 PID: 11501 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 164.999186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.008531] Call Trace: [ 165.011128] dump_stack+0x185/0x1d0 [ 165.014760] ? netlink_sendmsg+0xb26/0x1310 [ 165.019173] kmsan_report+0x142/0x240 [ 165.022977] __msan_warning_32+0x6c/0xb0 [ 165.027039] netlink_sendmsg+0xb26/0x1310 [ 165.031195] ? netlink_getsockopt+0xc80/0xc80 [ 165.035691] ___sys_sendmsg+0xec0/0x1310 [ 165.039762] ? __fdget+0x4e/0x60 [ 165.043136] ? __fget_light+0x56/0x710 [ 165.047028] ? __fdget+0x4e/0x60 [ 165.050403] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 165.055769] ? __fget_light+0x6b9/0x710 [ 165.059754] SYSC_sendmsg+0x2a3/0x3d0 [ 165.063568] SyS_sendmsg+0x54/0x80 [ 165.067112] do_syscall_64+0x309/0x430 [ 165.071008] ? ___sys_sendmsg+0x1310/0x1310 [ 165.075355] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 165.080542] RIP: 0033:0x455979 [ 165.083728] RSP: 002b:00007f466b1e3c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 165.091443] RAX: ffffffffffffffda RBX: 00007f466b1e46d4 RCX: 0000000000455979 [ 165.098712] RDX: 0000000000000800 RSI: 00000000205a5000 RDI: 0000000000000013 [ 165.105980] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 165.108710] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 165.113246] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 165.113254] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000000 [ 165.113264] [ 165.113270] Local variable description: ----address@___sys_sendmsg [ 165.113273] Variable was created at: [ 165.113291] ___sys_sendmsg+0xd3/0x1310 [ 165.113304] SYSC_sendmsg+0x2a3/0x3d0 [ 165.113307] ================================================================== [ 165.113313] Disabling lock debugging due to kernel taint [ 165.113319] Kernel panic - not syncing: panic_on_warn set ... [ 165.113319] [ 165.113334] CPU: 1 PID: 11501 Comm: syz-executor7 Tainted: G B 4.16.0+ #87 [ 165.113340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.113344] Call Trace: [ 165.113361] dump_stack+0x185/0x1d0 [ 165.113378] panic+0x39d/0x940 [ 165.113412] ? netlink_sendmsg+0xb26/0x1310 [ 165.152010] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 165.154632] kmsan_report+0x238/0x240 [ 165.154650] __msan_warning_32+0x6c/0xb0 [ 165.154669] netlink_sendmsg+0xb26/0x1310 [ 165.154691] ? netlink_getsockopt+0xc80/0xc80 [ 165.154705] ___sys_sendmsg+0xec0/0x1310 [ 165.154732] ? __fdget+0x4e/0x60 [ 165.237220] ? __fget_light+0x56/0x710 [ 165.241112] ? __fdget+0x4e/0x60 [ 165.244479] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 165.249842] ? __fget_light+0x6b9/0x710 [ 165.253828] SYSC_sendmsg+0x2a3/0x3d0 [ 165.257639] SyS_sendmsg+0x54/0x80 [ 165.261182] do_syscall_64+0x309/0x430 [ 165.265079] ? ___sys_sendmsg+0x1310/0x1310 [ 165.269406] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 165.274592] RIP: 0033:0x455979 [ 165.277779] RSP: 002b:00007f466b1e3c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 165.285487] RAX: ffffffffffffffda RBX: 00007f466b1e46d4 RCX: 0000000000455979 [ 165.292754] RDX: 0000000000000800 RSI: 00000000205a5000 RDI: 0000000000000013 [ 165.300022] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 165.307285] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 165.314550] R13: 000000000000053d R14: 00000000006fbe58 R15: 0000000000000000 [ 165.322304] Dumping ftrace buffer: [ 165.325821] (ftrace buffer empty) [ 165.329506] Kernel Offset: disabled [ 165.333106] Rebooting in 86400 seconds..