ecuting program 1: r0 = socket(0x10, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff000020", 0xd203}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000180)=0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) readv(r1, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/41, 0x29}], 0x1) 2018/04/21 08:37:35 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='stat\x00') r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x1, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f0000000180)="260f01f848b80b000000000000000f23d00f21f835300000050f23f8c4a17c117100c74424002b010000c744240207800000ff2c24c74424008d000000c74424029377f1cdff2c2465659fa5d32c02400f080f2066", 0x55}], 0x1, 0x2, &(0x7f0000000240), 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) ioctl$KVM_SET_CLOCK(r3, 0x4030ae7b, &(0x7f0000000080)={0x5, 0x10000}) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000040)={0x6, 0x0, 0xd000, 0x2000, &(0x7f0000007000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000240)={0x9, 0x3, 0xfffffffffffffff9, 0xf43b, 0x0}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000300)={r6, 0x6}, 0x8) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r3, 0x40087705, &(0x7f00000000c0)={0x1, 0x3}) 2018/04/21 08:37:36 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000100)=0x9, &(0x7f0000000180)=0x4) dup2(r0, r1) 2018/04/21 08:37:36 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "6966623000000000000000000000fdfd"}) 2018/04/21 08:37:36 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x40000000]}, 'ifb0\x00'}) 2018/04/21 08:37:36 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x100000000000000]}, 'ifb0\x00'}) 2018/04/21 08:37:36 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:36 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = gettid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r2, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) write$fuse(r2, &(0x7f00000e5f18)={0x10, 0x0, 0x1}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x1, 0x6, 0xef, 0x2, "2c1d4f3bb1b9abc26388cb05e232af6f39452ee1b416743a6b1590dc1e04fff6e313c06a27a433132bdf41c9", 0x1}, 0x0, 0x0, 0x800, r1, 0x40, 0x8, "7d51465d5e14cd7a7578eddd27b8f83a60f79f321b907bc3ff473c2ae5bec42079b4ddf53f1456437a8b13414c8555ac47e8031ee93280584e5fe0c96a19f2f4", &(0x7f0000000180)='veno\x00', 0x5, [], [0x1f, 0xfffffffffffffff7, 0x101, 0x6]}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x78, 0x7fff, 0x1}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="5400d66b16efbed3f019ea23d600bca17a4ad023b058359b7aa286effaa5c5a82646a43474e5020000000000000018a1ce7b268bc65a6236deb55e6fefada3b4e3dace71223ab9aaf925f5c07ee7791a5c69b399a8defbba"], &(0x7f0000000400)=0x5c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000500)={'teql0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000000540)={0x2, 0x4e23}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000440)={'filter\x00'}, &(0x7f00000004c0)=0x78) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) shutdown(0xffffffffffffffff, 0x1) 2018/04/21 08:37:36 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ptrace$cont(0x9, r2, 0x6, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x5e, "d8450e996619fa30d290c399d16c5c39454e1d137f4ae2ee664d288f36b7d717e49512b588acd21ea2406baeacc5ac0c5e91d7605354f522c8704f2ac286f86c242cf508acd414e35e34cfce2e6a78b421ae9b9ee1b5e56f9575615f1be7"}, &(0x7f0000000480)=0x66) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000004c0)=@assoc_id=r4, &(0x7f0000000500)=0x4) r5 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r6 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r5) r7 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r6) r8 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r7) r9 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000340), 0xcc, r5) r10 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="ecd1a336e985ad8362b96177c915f42ac9675d735bc33683", 0x18, r5) keyctl$dh_compute(0x17, &(0x7f0000000100)={r8, r9, r10}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'sha512-avx2\x00'}}) r11 = syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x1ff, 0x200000) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000180)='ip6gretap0\x00', 0x10) r12 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x40) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r12, 0x84, 0x1d, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x24) setsockopt$RDS_FREE_MR(r12, 0x114, 0x3, &(0x7f00000001c0)={{0x40, 0x2}, 0x40}, 0x10) r13 = socket$can_raw(0x1d, 0x3, 0x1) r14 = geteuid() getgroups(0x1, &(0x7f0000000900)=[0x0]) sendmmsg$unix(r12, &(0x7f0000001040)=[{&(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000f00), 0x10000000000001a9, &(0x7f0000000940)=[@rights={0x18, 0x1, 0x1, [r11, r11]}, @rights={0x38, 0x1, 0x1, [r0, r11, r13, r12, r1, r0, r11, r12, r1]}, @rights={0x30, 0x1, 0x1, [r11, r11, r12, r11, r12, r12, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r14, r15}], 0xa0, 0x44000}, {&(0x7f0000000a00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c80), 0x100000000000019a, &(0x7f0000000e80)=[@rights={0x0, 0x1, 0x1, [r11]}, @cred={0x20, 0x1, 0x2, r2, r14, r15}, @rights={0x28, 0x1, 0x1, [r13, r0, r0, r1, r13, r1]}], 0x68, 0x90}], 0x2, 0x20000001) getsockopt$inet_dccp_int(r12, 0x21, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$TIOCGWINSZ(r12, 0x5413, &(0x7f0000000240)) sendto$unix(r1, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) close(r0) 2018/04/21 08:37:36 executing program 7: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f00000000c0)=[{{&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000000080)}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) sendto(r0, &(0x7f000097f000), 0x360cc1, 0x0, &(0x7f0000bdb000)=@sco={0x1f}, 0x8) r1 = dup2(r0, r0) timerfd_settime(r1, 0x1, &(0x7f0000000080)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000100)) [ 474.562966] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. [ 474.576990] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/21 08:37:36 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f000034c000), 0x4) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000000180), 0x4) 2018/04/21 08:37:36 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:36 executing program 2: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x142, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000180)={[0x1, 0x7ff, 0x7, 0xaf18, 0x9, 0xcf4, 0x20, 0x2, 0xfff, 0x0, 0x5, 0x5, 0x1, 0x5, 0x8, 0xe804], 0x0, 0x8000}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup2(r0, r1) 2018/04/21 08:37:36 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x1000000]}, 'ifb0\x00'}) 2018/04/21 08:37:36 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "69666230000000000000000000ffffff"}) 2018/04/21 08:37:36 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0xf5ffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:37:36 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000521000)=""/246) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000d1df52)=""/174) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x120, 0xfb, 0xb1f, 0xffffffff, 0x0, 0x0, 0xfff, 0x10000, 0xffffffffffff7fff}) read(r0, &(0x7f000051c000)=""/4096, 0x1000) r1 = perf_event_open(&(0x7f0000014f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x200, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') perf_event_open(&(0x7f00000002c0)={0x4, 0x70, 0x7, 0x9, 0x5, 0x8, 0x0, 0x7fff, 0x20, 0x0, 0xf8b, 0x7fffffff, 0x6149, 0x4, 0x10001, 0x1, 0x1, 0x1f, 0x7, 0x1, 0x4, 0x400, 0x800, 0x3, 0x8, 0x8, 0x2, 0xfffffffffffffff7, 0x5, 0xd2, 0xd12e, 0xffff, 0x1f, 0xfff, 0x39, 0x9, 0x3, 0x1, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000280), 0xf}, 0x40, 0xc6b, 0x9, 0x5, 0x373, 0x3b01b3c1, 0x3}, r2, 0x0, r1, 0x2) timer_create(0x4, &(0x7f0000000040)={0x0, 0x8, 0x7, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) timer_settime(r3, 0x1, &(0x7f00000000c0)={{}, {0x77359400}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020300091000000000000000000000000200130002000000000000000000000005000600000000000a000000000000000000000000000000000700000000000000000000000000000200010063000000000000020000000005000500000000000a00000000000000f70100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) [ 474.907877] PPPIOCDETACH file->f_count=2 [ 474.960105] PPPIOCDETACH file->f_count=3 2018/04/21 08:37:37 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x8000000000011, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="6a000000a4983d5271866a630592b9173734e34faa833e3389f80006f458de117d71aa5f2cd151dddecb88b106ac9d28e7fde40d45f6d5433dc780428214e430e7f94133ce2a541249857cc1f10cae1921b6ad33fa3874f385a0523aee4951ec066e527e03692ce9e49ccaa062bce7471537c78b16b7d21d69fc29819c4253b834a3a3fb1bfdb5ef8cb349dbb220f3d085f1214223fbb349a485cf18d4888e3fe3f3c73c5f9e0be6c4f64a86ca97cc9cbbb16f5de63031"], &(0x7f0000000080)=0x72) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r3, 0x80, 0x2}, &(0x7f0000000200)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup2(r1, r2) 2018/04/21 08:37:37 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:37 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x3f00000000000000]}, 'ifb0\x00'}) 2018/04/21 08:37:37 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0xfdfdffff]}, 'ifb0\x00'}) 2018/04/21 08:37:37 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000000040)={'sit0\x00', @ifru_mtu}) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') chdir(&(0x7f0000000100)='./file0\x00') 2018/04/21 08:37:37 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:37 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = gettid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r2, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) write$fuse(r2, &(0x7f00000e5f18)={0x10, 0x0, 0x1}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x1, 0x6, 0xef, 0x2, "2c1d4f3bb1b9abc26388cb05e232af6f39452ee1b416743a6b1590dc1e04fff6e313c06a27a433132bdf41c9", 0x1}, 0x0, 0x0, 0x800, r1, 0x40, 0x8, "7d51465d5e14cd7a7578eddd27b8f83a60f79f321b907bc3ff473c2ae5bec42079b4ddf53f1456437a8b13414c8555ac47e8031ee93280584e5fe0c96a19f2f4", &(0x7f0000000180)='veno\x00', 0x5, [], [0x1f, 0xfffffffffffffff7, 0x101, 0x6]}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x78, 0x7fff, 0x1}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="5400d66b16efbed3f019ea23d600bca17a4ad023b058359b7aa286effaa5c5a82646a43474e5020000000000000018a1ce7b268bc65a6236deb55e6fefada3b4e3dace71223ab9aaf925f5c07ee7791a5c69b399a8defbba"], &(0x7f0000000400)=0x5c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000500)={'teql0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000000540)={0x2, 0x4e23}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000440)={'filter\x00'}, &(0x7f00000004c0)=0x78) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) shutdown(0xffffffffffffffff, 0x1) 2018/04/21 08:37:37 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x140, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = dup(r1) bind$alg(r1, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000280), &(0x7f00000002c0)=0xb) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000007c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x21800804}, 0xc, &(0x7f0000000440)={&(0x7f0000000540)=ANY=[@ANYBLOB="a31752362c41e173fc2bdc4255"], 0x1}, 0x1, 0x0, 0x0, 0xc011}, 0x800) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x200000c, 0x800010, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000580)) r3 = accept$alg(r1, 0x0, 0x0) socketpair(0x7, 0x8000a, 0x1, &(0x7f00000004c0)={0xffffffffffffffff}) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x0) clone(0x80000400, &(0x7f000052cf69), &(0x7f0000000000), &(0x7f0000e9b000), &(0x7f0000ce4000)) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000000000)=[{&(0x7f0000002380)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0xe4, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xff}, @in6={0xa, 0x4e20, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x11}, 0x7f}, @in6={0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) pipe(&(0x7f0000000480)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000200)={0xfffffffffffffffb, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r6, 0xc0106438, &(0x7f0000000240)={0x6}) bind$rds(r4, &(0x7f0000000500)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r5}, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) clock_nanosleep(0x9a993829505867a1, 0x1, &(0x7f0000000680)={0x0, 0x1c9c380}, &(0x7f00000006c0)) 2018/04/21 08:37:37 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/icmp\x00') open(&(0x7f00002e2000)='./file0\x00', 0x80040, 0xfffffffffffffffd) chown(&(0x7f000074b000)='./file0\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7ffff, 0x20000000000000a) r1 = fcntl$dupfd(r0, 0x406, r0) fcntl$setlease(r1, 0x400, 0x3) 2018/04/21 08:37:37 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:37 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:37 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0xfdfdffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:37:37 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup2(r0, r1) 2018/04/21 08:37:37 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x4000000000000000]}, 'ifb0\x00'}) 2018/04/21 08:37:37 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fstatfs(r0, &(0x7f00000002c0)=""/196) 2018/04/21 08:37:37 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:37 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:37 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x8000000000011, 0x100000802, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000000280)="861704afebe2502f6f39080182049aa9e172de8076744be5eb5c787a8185eb766d783e8448aef5a5a1c38d5dd2de4b8bbfe5c7a74e316eb6c8ef0775c77e2875cc647705883260673b366e39cb6ffc349f", 0x51) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000040)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x80000001}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000400)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000440)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer2\x00', 0x40240, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000004c0)={0x0, 0x0, 0x2}) fcntl$dupfd(r1, 0x406, r1) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer\x00', 0x100, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000580)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000640)) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000680)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000700)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000740)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000006c0)={r5, r4}) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r7, 0xc00c642e, &(0x7f0000000380)={r6, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000200)={0x5, &(0x7f00000001c0)=[{0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r8, 0xc0086421, &(0x7f0000000240)={r9, 0x3}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000100)={"6966a68a01594cd837781000001800", 0xa201}) dup2(r1, r2) 2018/04/21 08:37:37 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0xfdfdffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:37:37 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0xffffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:37:37 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x6]}}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x80}, 0x1}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='sched\x00') ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000040)={0x0, 0x4, 0x641000000000, 0x1, 0x4}) 2018/04/21 08:37:37 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:37 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "696662300000000000000000000000ff"}) 2018/04/21 08:37:37 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000140)=0x3, 0x4) 2018/04/21 08:37:37 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = gettid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r2, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) write$fuse(r2, &(0x7f00000e5f18)={0x10, 0x0, 0x1}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x1, 0x6, 0xef, 0x2, "2c1d4f3bb1b9abc26388cb05e232af6f39452ee1b416743a6b1590dc1e04fff6e313c06a27a433132bdf41c9", 0x1}, 0x0, 0x0, 0x800, r1, 0x40, 0x8, "7d51465d5e14cd7a7578eddd27b8f83a60f79f321b907bc3ff473c2ae5bec42079b4ddf53f1456437a8b13414c8555ac47e8031ee93280584e5fe0c96a19f2f4", &(0x7f0000000180)='veno\x00', 0x5, [], [0x1f, 0xfffffffffffffff7, 0x101, 0x6]}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x78, 0x7fff, 0x1}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="5400d66b16efbed3f019ea23d600bca17a4ad023b058359b7aa286effaa5c5a82646a43474e5020000000000000018a1ce7b268bc65a6236deb55e6fefada3b4e3dace71223ab9aaf925f5c07ee7791a5c69b399a8defbba"], &(0x7f0000000400)=0x5c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000500)={'teql0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000000540)={0x2, 0x4e23}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000440)={'filter\x00'}, &(0x7f00000004c0)=0x78) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) shutdown(0xffffffffffffffff, 0x1) 2018/04/21 08:37:37 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x1000000]}, 'ifb0\x00'}) 2018/04/21 08:37:37 executing program 3: r0 = socket$inet(0x2, 0x80000, 0x3) r1 = getpgid(0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={r1, r2, r3}, 0xc) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) r5 = syz_open_dev$adsp(&(0x7f0000001180)='/dev/adsp#\x00', 0x100000000, 0x200) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000140)=0x569d, 0x4) write$binfmt_script(r5, &(0x7f0000000180)={'#! ', './file0', [{0x20, '/dev/adsp#\x00'}, {0x20, '&'}, {0x20}, {0x20, '/dev/adsp#\x00'}, {0x20, '/dev/adsp#\x00'}], 0xa, "4518d1"}, 0x35) mknodat(r5, &(0x7f00000001c0)='./file0\x00', 0x4b, 0x0) getsockopt$inet_mreqsrc(r5, 0x0, 0x27, &(0x7f00000011c0)={@rand_addr, @broadcast, @dev}, &(0x7f0000001200)=0x6) getsockopt$inet6_mreq(r4, 0x29, 0x11, &(0x7f0000acc000)={@loopback}, &(0x7f0000631000)=0x14) ioctl$TUNSETOFFLOAD(r5, 0x400454d0, 0x2) 2018/04/21 08:37:38 executing program 7: times(&(0x7f0000000040)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001880)={0xffffffff}, 0x106}}, 0x20) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x41c3, 0xcc400) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x4}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000001c0)={r3, 0x6}, 0x8) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000100)=""/19) write$rdma_cm(r0, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r1, 0xffff}}, 0x10) 2018/04/21 08:37:38 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x22802, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000100)="8a5036e1ff4f0056a1a618b961605a1f87c11b610eeb3069793cc6") perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x8000000000011, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup2(r1, r2) 2018/04/21 08:37:38 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0xa03]}, 'ifb0\x00'}) 2018/04/21 08:37:38 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "696662300000000000000000000000fd"}) 2018/04/21 08:37:38 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:38 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0xf5ffffff]}, 'ifb0\x00'}) 2018/04/21 08:37:38 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e30fff)) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/04/21 08:37:38 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:38 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x6b, 0x3e5, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x6, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x800000000000e, 0x100000802, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000300)=0x3) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r3 = getpid() ioprio_get$pid(0x2, r3) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000180)={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e21, @multicast1=0xe0000001}, 'syzkaller0\x00'}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000002c0)={'team0\x00', 0x401}) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x0, 0x0) ioctl$KDSETLED(r4, 0x4b32, 0x5) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) getsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000000340)=""/20, &(0x7f0000000100)=0x14) accept4$ipx(r1, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x800) dup2(r1, r2) 2018/04/21 08:37:38 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:38 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x4000]}, 'ifb0\x00'}) 2018/04/21 08:37:38 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x30a]}, 'ifb0\x00'}) 2018/04/21 08:37:38 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-generic)\x00'}, 0x58) r1 = syz_open_dev$mouse(&(0x7f0000000540)='/dev/input/mouse#\x00', 0x4, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000580)={0x0, 0xd6, "90accd50133cc31a424f807c61faee62aa2203a5177a6368e325395b0b8b50341792710287fa0c4494f9738ca0eca2d4a7327cd0b486b87ce931dce026f7e7bc986a714836939d330263446d0e6ff5ed1782d8b903d5e71f7bc29ecf5feca8942b9d717abfab6c195535a24505437c49cf0b36d9769561883280242b15e8e075935e7d828ded23e21c5bf9818487ce8951ce0916297abc31c0aba3b6009d9e2ebe9e9bd76facaef2a9d2d7642a1b738c913fc4b65d83c7bb764bf4c36a83e125f1b9cfe2edefc4a8be6609c38e723f5fddd3e7c197e2"}, &(0x7f0000000680)=0xde) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000006c0)={0x5, 0x1, 0x1, 0x1b159d0, r2}, &(0x7f0000000700)=0x10) r4 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0xf81, 0x240001) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000004c0)={0x3, &(0x7f0000000480)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f0000000500)={r5, 0x2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r6 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000740)=@assoc_value={r3, 0x800}, &(0x7f0000000780)=0x8) sendmmsg(r6, &(0x7f0000003440)=[{{&(0x7f0000001580)=@can={0x1d}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001880)='9', 0x1}], 0x1, &(0x7f00000049c0)=[{0xde8, 0x0, 0x0, "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{&(0x7f0000008c40)="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0x1000}], 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x1c8, 0x4000}, 0x80000001}], 0x3, 0x80) r7 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000000140)={r8, @in6={{0xa, 0x4e24, 0x4ba, @dev={0xfe, 0x80, [], 0x13}, 0x100000001}}, 0x3, 0x3}, &(0x7f0000000200)=0x90) 2018/04/21 08:37:38 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = gettid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r2, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) write$fuse(r2, &(0x7f00000e5f18)={0x10, 0x0, 0x1}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x1, 0x6, 0xef, 0x2, "2c1d4f3bb1b9abc26388cb05e232af6f39452ee1b416743a6b1590dc1e04fff6e313c06a27a433132bdf41c9", 0x1}, 0x0, 0x0, 0x800, r1, 0x40, 0x8, "7d51465d5e14cd7a7578eddd27b8f83a60f79f321b907bc3ff473c2ae5bec42079b4ddf53f1456437a8b13414c8555ac47e8031ee93280584e5fe0c96a19f2f4", &(0x7f0000000180)='veno\x00', 0x5, [], [0x1f, 0xfffffffffffffff7, 0x101, 0x6]}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x78, 0x7fff, 0x1}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="5400d66b16efbed3f019ea23d600bca17a4ad023b058359b7aa286effaa5c5a82646a43474e5020000000000000018a1ce7b268bc65a6236deb55e6fefada3b4e3dace71223ab9aaf925f5c07ee7791a5c69b399a8defbba"], &(0x7f0000000400)=0x5c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000500)={'teql0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000000540)={0x2, 0x4e23}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000440)={'filter\x00'}, &(0x7f00000004c0)=0x78) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) shutdown(0xffffffffffffffff, 0x1) 2018/04/21 08:37:38 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:38 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x6]}, 'ifb0\x00'}) 2018/04/21 08:37:38 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "6966623000000000000000000000fdfd"}) 2018/04/21 08:37:38 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0xfffffdfd]}, 'ifb0\x00'}) 2018/04/21 08:37:38 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180)={0x2, 0x8001, 0x8, 0x9, 0x0, 0x4, 0x417, 0x101, 0x5, 0x1, 0x9}, 0xb) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x1c, 0x202800) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000100)) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) dup2(r0, r1) 2018/04/21 08:37:39 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x8000, 0x0) sendfile(r1, r1, &(0x7f0000000140), 0xf4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'bridge_slave_0\x00', 0x800}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000180)={'ip6tnl0\x00', 0x4f}) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000000c0)=@broute={"62726f75746503e800", 0x20, 0x3, 0x4c0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000940], 0x0, &(0x7f0000000240), &(0x7f0000000940)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x9, 0x0, 0x0, 'lo\x00', 'teql0\x00', 'syzkaller1\x00', 'ip_vti0\x00', @link_local={0x1, 0x80, 0xc2}, [], @random="6c17f62fba12", [], 0x70, 0xa8, 0xf8}, [@common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x690e4e971ed0fbd6}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}, {{{0x11, 0x0, 0xe885, 'lo\x00', 'team0\x00', 'bridge_slave_0\x00', 'team0\x00', @empty, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff], 0x70, 0xe8, 0x138}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "6cc71594b6716a69cfd6fb74c4d823d39e9a7c96386b844ac846af939644d7a18c056898161ced995214ec120904dcefc39f96fc2351d2ee163dabfb436965bb"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0x80, 0x40}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00\x00\x00\x00\x00 ', 'tunl0\x00', 'ip6tnl0\x00', 'ifb0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xfffffffffffffffd, 0x0, 0xff, 0x2], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x538) 2018/04/21 08:37:39 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000008}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x38, r2, 0x0, 0x70bd2d, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x10}}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000180)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup2(r0, r1) 2018/04/21 08:37:39 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "6966623000000000000000000000f5ff"}) 2018/04/21 08:37:39 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x3f00000000000000]}, 'ifb0\x00'}) 2018/04/21 08:37:39 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "696662300000000000000000000000ff"}) 2018/04/21 08:37:39 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0xa03000000000000]}, 'ifb0\x00'}) 2018/04/21 08:37:39 executing program 7: sendmmsg$alg(0xffffffffffffffff, &(0x7f000000ae78)=[{0x0, 0x0, &(0x7f0000023fd0), 0x0, &(0x7f0000002000)=[@assoc={0x18, 0x117, 0x4}, @iv={0x18, 0x117, 0x2}], 0x30}], 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18000000000000000000000000000018bc6142000700000000000000000000000000000095000000"], &(0x7f0000019000)='syzkaller\x00', 0x3, 0xc3, &(0x7f000000b000)=""/195}, 0x48) r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xffff, 0x200002) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) r2 = getegid() fchownat(r0, &(0x7f00000000c0)='./file0\x00', r1, r2, 0x1400) ioctl$KDMKTONE(r0, 0x4b30, 0xbc) 2018/04/21 08:37:39 executing program 3: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000703000)={&(0x7f000023f000)=ANY=[@ANYBLOB="840000000000000000000000000000000046659a62290ffc380c2dbfc75e89e106ba4206274d760dfe0597260617e101000000000000000001e2bf5001040000000000007f6d63cc8769c29c4d91b00ffff0be48b748d3050bc1700612dbc3080c91125fa158cf12312f78fc0400000000000000a410f00d70309f7f19007c8262d732"], 0x83}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) ioctl$int_in(r0, 0x5473, &(0x7f0000000040)=0x8) connect$inet6(r0, &(0x7f000053b000)={0xa}, 0x1c) 2018/04/21 08:37:39 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = gettid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r2, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) write$fuse(r2, &(0x7f00000e5f18)={0x10, 0x0, 0x1}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x1, 0x6, 0xef, 0x2, "2c1d4f3bb1b9abc26388cb05e232af6f39452ee1b416743a6b1590dc1e04fff6e313c06a27a433132bdf41c9", 0x1}, 0x0, 0x0, 0x800, r1, 0x40, 0x8, "7d51465d5e14cd7a7578eddd27b8f83a60f79f321b907bc3ff473c2ae5bec42079b4ddf53f1456437a8b13414c8555ac47e8031ee93280584e5fe0c96a19f2f4", &(0x7f0000000180)='veno\x00', 0x5, [], [0x1f, 0xfffffffffffffff7, 0x101, 0x6]}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x78, 0x7fff, 0x1}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="5400d66b16efbed3f019ea23d600bca17a4ad023b058359b7aa286effaa5c5a82646a43474e5020000000000000018a1ce7b268bc65a6236deb55e6fefada3b4e3dace71223ab9aaf925f5c07ee7791a5c69b399a8defbba"], &(0x7f0000000400)=0x5c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000500)={'teql0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000000540)={0x2, 0x4e23}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000440)={'filter\x00'}, &(0x7f00000004c0)=0x78) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) 2018/04/21 08:37:39 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) personality(0x800000) r0 = socket(0x8000000000011, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup2(r0, r1) 2018/04/21 08:37:39 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = dup3(r1, r1, 0x80000) sendmsg$nl_generic(r2, &(0x7f0000000a80)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000a40)={&(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x160}, 0x1}, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="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", 0x218, 0x8000, &(0x7f0000000000)={0xa}, 0x1c) r3 = accept4$inet6(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x1c, 0x80800) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000000400)={'filter\x00', 0xc4, "719fc2332af9dc257201d18d0836f8c1cc75a1163b613185de78f6474ed2b84671ea27d253f73abff829ac18605a7b1feb75fb2a4fde354e7024b586a072adfc27c87108bcbc84903dbe0ae3dc9c6a8bf587ca94078485b391b41f15c62bd9979f46847a3fff932210f40c8a3988096a5f30fbd5eb4c3ec2e84729428afc49392992a2cdb02eaa97ea88516a8c89d4e058ad7dc1fee1f7efed76640c4dd8f312102730b221394937ed16e1bfa5dfe6d5e08a4f7db96dda9480de96aa8fa2dc5e139979e6"}, &(0x7f0000000040)=0xe8) close(r3) 2018/04/21 08:37:39 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:39 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x2, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000280)=ANY=[@ANYBLOB="04000000000000000300000000000000000000000000000004000000000000000000000000000000000000000000b3c24b3a6f7dae3710310100000000000000000000000000000300000000000000000000001a050000040000000000000000000000000000000000000000100000000000000200000000000000000000000000000000000000020000000000000000000000000000000000000d0000000000000000ffff00000500000000000000000000000300000000000000c50e0000000000000000000000000000060000001f4d0000"]) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x8000000000011, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'veth1\x00', 0x200}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup2(r1, r2) 2018/04/21 08:37:39 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:39 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0xfdfdffff]}, 'ifb0\x00'}) 2018/04/21 08:37:39 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x3f00]}, 'ifb0\x00'}) 2018/04/21 08:37:39 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00?'}) 2018/04/21 08:37:39 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x100004802, 0x9) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r3 = dup2(r0, r0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r5, 0x0, 0x30, &(0x7f0000000300)=ANY=[@ANYBLOB="000000000000000002004e20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e8ffffffffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000daa7f243f1361405ae88d30e69eef9fbe0dc4cec752dbf1"], 0x692) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f0000000180)={0xf70, 0x0, 0x6, 'queue1\x00', 0x7}) connect$can_bcm(r1, &(0x7f00000002c0)={0x1d, r4}, 0x10) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000080)=0x100000001, 0x2) 2018/04/21 08:37:39 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x3f00]}, 'ifb0\x00'}) 2018/04/21 08:37:40 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:40 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0xfffffff5]}, 'ifb0\x00'}) 2018/04/21 08:37:40 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x3, 0x0, 0xd8a6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x401) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup2(r0, r2) 2018/04/21 08:37:40 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:40 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="6c010000170001000000000000000000e0000001000000000000000000000000000000000000000000000000000000000000ffffac1414007f000001000000000000000000000000fe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000e00000010000000000000000000000004e200000000000000200000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044000500ff010000000000000000000000000001000000000000000006000000e00000010000000000000681b76100000000000008000000000000000000000000000000708003e230e64f19489df7d3a544211ae7b375914e184ff751152c1a2d40d6f23ba2bf"], 0x16c}, 0x1}, 0x0) 2018/04/21 08:37:40 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x4000]}, 'ifb0\x00'}) 2018/04/21 08:37:40 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) io_setup(0x2, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000000c0)="d0cffadaceb4957d00001ef7859efb3b", 0x10}]) rt_sigaction(0x4, &(0x7f0000000180)={0x2, {0x1000}, 0x1, 0x7f}, 0x0, 0x8, &(0x7f00000001c0)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x90200, 0x1) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/21 08:37:40 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = gettid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r2, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) write$fuse(r2, &(0x7f00000e5f18)={0x10, 0x0, 0x1}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x1, 0x6, 0xef, 0x2, "2c1d4f3bb1b9abc26388cb05e232af6f39452ee1b416743a6b1590dc1e04fff6e313c06a27a433132bdf41c9", 0x1}, 0x0, 0x0, 0x800, r1, 0x40, 0x8, "7d51465d5e14cd7a7578eddd27b8f83a60f79f321b907bc3ff473c2ae5bec42079b4ddf53f1456437a8b13414c8555ac47e8031ee93280584e5fe0c96a19f2f4", &(0x7f0000000180)='veno\x00', 0x5, [], [0x1f, 0xfffffffffffffff7, 0x101, 0x6]}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x78, 0x7fff, 0x1}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="5400d66b16efbed3f019ea23d600bca17a4ad023b058359b7aa286effaa5c5a82646a43474e5020000000000000018a1ce7b268bc65a6236deb55e6fefada3b4e3dace71223ab9aaf925f5c07ee7791a5c69b399a8defbba"], &(0x7f0000000400)=0x5c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000500)={'teql0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000000540)={0x2, 0x4e23}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000440)={'filter\x00'}, &(0x7f00000004c0)=0x78) 2018/04/21 08:37:41 executing program 7: r0 = msgget(0x3, 0x100) syz_mount_image$btrfs(&(0x7f00000001c0)='btrfs\x00', &(0x7f0000000200)='./file0\x00', 0x7, 0x8, &(0x7f0000001540)=[{&(0x7f0000000240)="ed61105b5073cd3cca1c1423fe473ba08ef471911f16f546dbd3ab44fe7969660ecbe59d3124aeeac5d44ff3a33572a78634f81e3667885b57572c05517eac0f5d15e0089c801ef0762b710c80eb7866804f99c0dbe7ad9a2578e82b52f6", 0x5e, 0x1ff}, {&(0x7f00000002c0)="400ef52ea4f0d8791a35da663d8229a50ff92361dea0e6a0", 0x18, 0x80}, {&(0x7f0000000300)="56586f431d96ebf4c84a404cfa83f175629c34", 0x13, 0x4}, {&(0x7f0000000340)="075370e4bc4a3ea585379d6387593cceac21fd7fcfcb5a57602c8d0fc0e5970bb74d8cee99066db3e2403004d1e0732079ad9697617f7eb7bc534acd6edd9aacbaf5e17f583086f134d1ce108fac12c5fe3cf9", 0x53, 0x7}, {&(0x7f00000003c0)="625ebe9034dc7e7ac8483a1035ca97c8292951dbb53b7a6d96f756e0cd8079ed6afd8a570a30ff74494be9d8984a3fea44cb48b05d813383c677aa9f0fed2ad4fcaa6828f58938fe056895c2daae0d486406780385f16129421cfcc8df5280a6fd", 0x61, 0x7f}, {&(0x7f0000000440)="e6941716db3e06056be33e84c4f82f94", 0x10, 0x3}, {&(0x7f0000000480)="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", 0x1000, 0x2}, {&(0x7f0000001480)="2826fc63b004aeb6601a3a5a10f7f68e8cca8a1eb356a4a9a3b0b366f88973ec5415e1aaa7024fd55eb80c2c61ebaab1b153de8967980d2514ca1105bdaf486f53a767e2e8a3d7dd9049cce433581a81eea14f017d0351fdaf521ce06ec9a94eb02cdb6bcdfeb552584250699a9a8833a80441b5f5ffae256ab83602abed345dbea5f9b1f895e14cb7b2a2f6ef494db8dbaa6a5b8a2fa0c82f89f45acfa0ea82d9b7466a2505edfa9822", 0xaa, 0x40}], 0x40, &(0x7f0000001600)={[{@compress_force='compress-force', 0x2c}, {@nodatacow='nodatacow', 0x2c}, {@rescan_uuid_tree='rescan_uuid_tree', 0x2c}]}) msgctl$IPC_RMID(r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x7fff, &(0x7f0000000040)="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", &(0x7f0000001740), &(0x7f0000000180), &(0x7f0000001700)) 2018/04/21 08:37:41 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x100000000000000]}, 'ifb0\x00'}) 2018/04/21 08:37:41 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x8103) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup2(r0, r1) 2018/04/21 08:37:41 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x2000000000000000]}, 'ifb0\x00'}) 2018/04/21 08:37:41 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "6966623000000000000000000000ffff"}) 2018/04/21 08:37:41 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:41 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x3f000000]}, 'ifb0\x00'}) 2018/04/21 08:37:41 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{}]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x6a, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}, @in6={0xa, 0x4e20, 0x77, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}, @in6={0xa, 0x4e23, 0xf67, @loopback={0x0, 0x1}, 0x20}, @in6={0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}], 0x80) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) 2018/04/21 08:37:41 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x600]}, 'ifb0\x00'}) 2018/04/21 08:37:41 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:41 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@'}) 2018/04/21 08:37:41 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x86000, 0x0) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f0000000100)={0x0, 0x46}) r3 = dup2(r0, r1) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f0000000180)={{0x6f, @loopback=0x7f000001, 0x4e24, 0x0, 'rr\x00', 0x1, 0x0, 0x42}, {@multicast2=0xe0000002, 0x4e23, 0x2007, 0x1, 0x2, 0x7}}, 0x44) 2018/04/21 08:37:41 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000e6a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) chmod(&(0x7f0000000040)='./file0\x00', 0x100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/04/21 08:37:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f00008d1ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000000000000000000000000000110000003eb647ed8a1e72e63a63df081fbacbaeb7938305fca85ac579758c8cbb325df413bc8293e6dfd929dcf1de7dbdcb1026886d2c5897d8b3d7cee405d18c91df357634eea1a34236069285c8217ab231d37937c2d036da76c53db9175e57"], 0x1}, 0x1}, 0x0) 2018/04/21 08:37:41 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x4000]}, 'ifb0\x00'}) 2018/04/21 08:37:41 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:41 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x2000]}, 'ifb0\x00'}) 2018/04/21 08:37:41 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = gettid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r2, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) write$fuse(r2, &(0x7f00000e5f18)={0x10, 0x0, 0x1}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x1, 0x6, 0xef, 0x2, "2c1d4f3bb1b9abc26388cb05e232af6f39452ee1b416743a6b1590dc1e04fff6e313c06a27a433132bdf41c9", 0x1}, 0x0, 0x0, 0x800, r1, 0x40, 0x8, "7d51465d5e14cd7a7578eddd27b8f83a60f79f321b907bc3ff473c2ae5bec42079b4ddf53f1456437a8b13414c8555ac47e8031ee93280584e5fe0c96a19f2f4", &(0x7f0000000180)='veno\x00', 0x5, [], [0x1f, 0xfffffffffffffff7, 0x101, 0x6]}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x78, 0x7fff, 0x1}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="5400d66b16efbed3f019ea23d600bca17a4ad023b058359b7aa286effaa5c5a82646a43474e5020000000000000018a1ce7b268bc65a6236deb55e6fefada3b4e3dace71223ab9aaf925f5c07ee7791a5c69b399a8defbba"], &(0x7f0000000400)=0x5c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000500)={'teql0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000000540)={0x2, 0x4e23}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:37:41 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:42 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "6966623000000000000000000000ffff"}) 2018/04/21 08:37:42 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000780)={0x0, 0xc4, 0xffffffff, 0x8, 0x2, 0x1}, &(0x7f00000007c0)=0x14) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000800)={0x0, 0xfffffffffffffcbf, 0x2, 0x8, 0x100000000, 0xe5, 0x7, 0x2, {0x0, @in6={{0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0xe6, 0x3f, 0x6798, 0x5, 0x2}}, &(0x7f00000008c0)=0xb0) sendmsg$inet_sctp(r0, &(0x7f0000000980)={&(0x7f0000000200)=@in6={0xa, 0x4e20, 0x8496, @dev={0xfe, 0x80, [], 0x10}, 0x5}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000240)="5e5ceab8f7c0f96ae581d97c0619dc426e487ed2288f438c9aed4588d29212da9c186070a489d781d37e6ab241d7297ec0ec29e3d527c4a922aa2bae2b70f17f82cb204efed148e5fe811512fbdf997fddfb22", 0x53}, {&(0x7f00000002c0)="e25888edf60a26b79b4665d823f1b98eb478fb7755a5499e57ca5583cd5c9ee1f98065e591544221c19b4277426fae665dcd052c83b144f6a3bee361a8e165ae9072cd77ee37cb5d572e47e536778a1a80", 0x51}, {&(0x7f0000000340)="88f382817e8ff5cf61607695e6ee0e3c59f1e916da8e54f633d82438b954b60aeca1246d", 0x24}, {&(0x7f0000000380)="05bcb4d6837fb693c6f78c4f42d038c1def5729faf7a358a6ae46a50f45fc895e9e30f0184d3c0cbdec15e889c38e151f770248499670ccf8c8878df13610f48ffdddadf06ff46de9c6ac8df8b1b2d52bb56997bf2fef667a3a4ccf5d6d2b9b83001795a26243f6cdcb2731ef0da9d18859e54d6bff87d3b71e276a313779d0e57d3b36985510a01b63fb07e8f958ccac9d1e05680f641d81a4563b7a3e63c50e277aca3a77e3133fd0e490e98a154db937af5a3981dafc8d0f021160e8d236f41f62f1f9276bb0f5ec2014b9e64dd", 0xcf}, {&(0x7f0000000480)="324d1e8e069ac15b69b0184cfbc01b0e210d6a5e13527ad3a36a01b4f9f4f8f035dd4950767ac79c7cd5c35ca6b414500aa2ef59c0cabea92174bd6a791902fffc1f4420748adf5a3bf06d752015d7c4b952c9fefc52d494529ff636050c8f99c8b5ec83ff6e5112c9cf217b97d16d444371979e9fda99711b0fdc996f00ccde8bfc83909ccb556c6f94474e22c4e0d3e808112226a96543c9fd9bef008626861de2464e5daec22abbeb7978edf4fa6d1e2122e0862973bebbce5b45db0b7861b6309d217c11046b9cc089fb95af690c371a5e29a8868464", 0xd8}, {&(0x7f0000000580)="a83f76784f2a7e900d144c0809b4d18cb4c1d9787e5953661f876e447372f39b4cc43afd15efc4c1506d914804f45d43165d99", 0x33}, {&(0x7f00000005c0)="aeb52d6f93e0e9f349495fbb3f03970681e745fe24edc7ca754bf80f4a5250be4d74033ae8316ffa2d820e2a067d675057c74c119dc01e98c4d6a42501611dd7e661a500a9ce05fcacd1292838d377431eaaefc953187d54f81c452278b595025efa282b8169ed7c8d6cbab83855262664781c95cf58", 0x76}, {&(0x7f0000000640)="a35ebd344a4a3f0589926180024630914cf9bfd71787e3a3d64688b78b58b11349ad1af2fab7956f0a951f66190e298d84894387b15a3feb6b92a3bb8aec56b6fb369ae1bd54240b553c96379d675bae6e347b4ca528e86abfa6b30c5d2010292930ab097bf92fa950a3d8b63253b8e4bc27ef7d8f5ff1fd1cae2a261704a9b556e896afc4624955e9a32d47a27893ff43", 0x91}], 0x8, &(0x7f0000000900)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x2, 0x0, 0x7, 0x800, 0x0, 0x0, 0x7f, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x7, 0x83, 0xc4, r3}}], 0x60, 0x4000}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r4) r5 = dup2(r0, r1) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000080)=0x20, 0x4) 2018/04/21 08:37:42 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = gettid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r2, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) write$fuse(r2, &(0x7f00000e5f18)={0x10, 0x0, 0x1}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x1, 0x6, 0xef, 0x2, "2c1d4f3bb1b9abc26388cb05e232af6f39452ee1b416743a6b1590dc1e04fff6e313c06a27a433132bdf41c9", 0x1}, 0x0, 0x0, 0x800, r1, 0x40, 0x8, "7d51465d5e14cd7a7578eddd27b8f83a60f79f321b907bc3ff473c2ae5bec42079b4ddf53f1456437a8b13414c8555ac47e8031ee93280584e5fe0c96a19f2f4", &(0x7f0000000180)='veno\x00', 0x5, [], [0x1f, 0xfffffffffffffff7, 0x101, 0x6]}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x78, 0x7fff, 0x1}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="5400d66b16efbed3f019ea23d600bca17a4ad023b058359b7aa286effaa5c5a82646a43474e5020000000000000018a1ce7b268bc65a6236deb55e6fefada3b4e3dace71223ab9aaf925f5c07ee7791a5c69b399a8defbba"], &(0x7f0000000400)=0x5c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000500)={'teql0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000000540)={0x2, 0x4e23}, 0x10) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:37:42 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0xfffffdfd]}, 'ifb0\x00'}) 2018/04/21 08:37:42 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0xfffffdfd]}, 'ifb0\x00'}) 2018/04/21 08:37:42 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:42 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x2, 0x400000) ioctl(r0, 0x2201, &(0x7f0000000000)) 2018/04/21 08:37:42 executing program 3: r0 = socket(0x1e, 0x1, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0xe}, 0xd061}}}, &(0x7f0000000040)=0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r2, 0x8, 0xf11, 0xfffffffffffffe01, 0x408fa9b5, 0x80000001}, 0x14) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000001380)=[{&(0x7f0000000380)="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", 0x401}], 0x1, &(0x7f0000000040)}, 0x0) 2018/04/21 08:37:42 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000040)={[{0x4, 0x8, 0x100000000, 0x9, 0x9, 0xfffffffffffffff7, 0x7ff, 0x3, 0x7, 0x8, 0x10000, 0x8, 0xf2}, {0x86c, 0x4, 0x3f, 0x3, 0x3, 0x400, 0x3, 0x200, 0x3, 0x2, 0x80000000, 0x9, 0xebc}, {0xa3, 0xffffffff7fffffff, 0x0, 0x9fa9, 0x4, 0x9, 0x2, 0xffffffffffffffff, 0x0, 0x7, 0x7, 0x3, 0x4}]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/04/21 08:37:42 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "696662300000000000000000000000f5"}) 2018/04/21 08:37:42 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100400802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'ifb0\x00', {0x2, 0x4e20, @rand_addr}}) r2 = dup2(r0, r1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={r3, 0x39, "865fd59666731b6a281d88379f629f0a9b0a6c33869b5c57b43fdd6d07d75471d15dc4da9edb7fdccf553eab37a31214f037d9a9c5192979bb"}, &(0x7f0000000240)=0x41) 2018/04/21 08:37:42 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0xfffffff5]}, 'ifb0\x00'}) 2018/04/21 08:37:42 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:42 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x603000000000000]}, 'ifb0\x00'}) 2018/04/21 08:37:42 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00006f3ffd)='ns\x00') getdents64(r0, &(0x7f0000a1bfda)=""/38, 0x1006f) getdents64(r0, &(0x7f0000000140)=""/79, 0xffffffffffffffcf) 2018/04/21 08:37:43 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x40000000]}, 'ifb0\x00'}) 2018/04/21 08:37:43 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:43 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup2(r0, r1) 2018/04/21 08:37:43 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x20000000]}, 'ifb0\x00'}) 2018/04/21 08:37:43 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x8000000000011, 0x100000802, 0x0) getsockname(r1, &(0x7f0000000040)=@nfc, &(0x7f0000000100)=0x80) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) dup2(r2, r0) 2018/04/21 08:37:43 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = gettid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r2, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) write$fuse(r2, &(0x7f00000e5f18)={0x10, 0x0, 0x1}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x1, 0x6, 0xef, 0x2, "2c1d4f3bb1b9abc26388cb05e232af6f39452ee1b416743a6b1590dc1e04fff6e313c06a27a433132bdf41c9", 0x1}, 0x0, 0x0, 0x800, r1, 0x40, 0x8, "7d51465d5e14cd7a7578eddd27b8f83a60f79f321b907bc3ff473c2ae5bec42079b4ddf53f1456437a8b13414c8555ac47e8031ee93280584e5fe0c96a19f2f4", &(0x7f0000000180)='veno\x00', 0x5, [], [0x1f, 0xfffffffffffffff7, 0x101, 0x6]}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x78, 0x7fff, 0x1}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="5400d66b16efbed3f019ea23d600bca17a4ad023b058359b7aa286effaa5c5a82646a43474e5020000000000000018a1ce7b268bc65a6236deb55e6fefada3b4e3dace71223ab9aaf925f5c07ee7791a5c69b399a8defbba"], &(0x7f0000000400)=0x5c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000500)={'teql0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:37:43 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:43 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000692ff0)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000086afd0)=[{0x10081, 0x8}], 0x30) readv(r0, &(0x7f0000000880)=[{&(0x7f0000000080)=""/8, 0x8}, {&(0x7f0000000700)=""/214, 0xd6}], 0x2) writev(r0, &(0x7f00000002c0), 0x10000000000000c1) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000100)=[{0x5, 0x2, 0x20, 0xac5, @tick=0x7, {0x7, 0x7}, {0x7, 0x8}, @result={0x5}}, {0xff, 0x5, 0x80, 0xa7ec, @tick=0x6, {}, {0x3, 0x87e2}, @raw32={[0x2, 0x2b620680]}}, {0x4, 0x9, 0x7, 0x1, @tick=0x8, {0x3, 0xfffffffffffffffe}, {0x3, 0x3}, @raw32={[0x4, 0x0, 0x8]}}, {0x100000000, 0xbd, 0x800, 0x0, @time, {0xb0, 0x4}, {0xff, 0xff}, @addr={0x5, 0xa478}}, {0x100000000, 0x8, 0x2, 0x5, @tick=0x4, {0x690, 0xa8}, {0x7fffffff, 0x1}, @raw32={[0x3, 0x4]}}, {0x3, 0x9371, 0x100000001, 0x1f, @tick=0x800, {0x80000001, 0x100}, {0x6, 0x6}, @time=@tick=0x2}, {0x8, 0x2, 0x8000, 0x7fffffff, @time={r1, r2+10000000}, {0x0, 0x8}, {0x1f, 0xfffffffffffffff9}, @quote={{0xdc, 0x401}, 0x9, &(0x7f00000000c0)={0x0, 0x8e9, 0xffffffffffffff49, 0x0, @time={r3, r4+10000000}, {0x7, 0x80000000}, {0x0, 0x6}, @result={0x5, 0xa7a}}}}, {0x4, 0x1, 0x4, 0x347, @tick=0x800, {0x2, 0x4}, {0x80000001, 0x8000}, @queue={0x1, {0x4, 0xa19}}}], 0x180) 2018/04/21 08:37:43 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:43 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x100000000000000]}, 'ifb0\x00'}) 2018/04/21 08:37:43 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x101000, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000100)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d35ff9)={0x1c, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0xc}, [@nested={0x8, 0x3, [@generic="da"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) 2018/04/21 08:37:43 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000480)=[@textreal={0x8, &(0x7f0000000400)="26660f38381e3219660f759b00000f302e0f01cbf081a70c000800660ffc9608000f09ba2100ed0f352c78", 0x2b}], 0x1, 0x0, &(0x7f0000000080), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/21 08:37:43 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x3f000000]}, 'ifb0\x00'}) 2018/04/21 08:37:43 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x406) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x8, 0x1) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000180)={0xd000, 0x52bfd5cf498b34bf}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) accept$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000002c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000300)={'team0\x00', r3}) r4 = dup2(r0, r1) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f0000000080)=0x1) 2018/04/21 08:37:43 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:43 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:43 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0xfdfdffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:37:43 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000340)=0xff) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000380)=0x5, 0x8) r2 = socket(0x1b, 0x800, 0x3ff) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r3 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x547340) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x48, "255da15d05f28d9f959ac9fb18c043671fdbb1c3e05bee30456c8897f7f5d6a8699acd09328329877fa42889b31242e16cda8efe3edefd51d6286bcf7fbbda3262c2c895b0eba942"}, &(0x7f0000000280)=0x50) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x100}, &(0x7f0000000300)=0x8) r5 = dup2(r0, r1) setsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f0000000080)={0x3, 0xa00000000, 0x8, 0x8}, 0x6) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000180)=0x4) 2018/04/21 08:37:43 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0xffffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:37:43 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:44 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0xfdfdffff]}, 'ifb0\x00'}) 2018/04/21 08:37:44 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:44 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x2, r2, 0x1}) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x5) creat(&(0x7f0000000040)='./file0\x00', 0x10) getsockname$ipx(r3, &(0x7f00000000c0), &(0x7f0000000080)=0x51) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000000140)=""/243) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f00000002c0)={0x3, &(0x7f0000000240)=[{}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @remote}]}) 2018/04/21 08:37:44 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x100000000000000]}, 'ifb0\x00'}) 2018/04/21 08:37:44 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:44 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="1400000000000000000000000000000000000004"], 0x14}, 0x1}, 0x0) 2018/04/21 08:37:44 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = gettid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r2, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) write$fuse(r2, &(0x7f00000e5f18)={0x10, 0x0, 0x1}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x1, 0x6, 0xef, 0x2, "2c1d4f3bb1b9abc26388cb05e232af6f39452ee1b416743a6b1590dc1e04fff6e313c06a27a433132bdf41c9", 0x1}, 0x0, 0x0, 0x800, r1, 0x40, 0x8, "7d51465d5e14cd7a7578eddd27b8f83a60f79f321b907bc3ff473c2ae5bec42079b4ddf53f1456437a8b13414c8555ac47e8031ee93280584e5fe0c96a19f2f4", &(0x7f0000000180)='veno\x00', 0x5, [], [0x1f, 0xfffffffffffffff7, 0x101, 0x6]}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x78, 0x7fff, 0x1}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="5400d66b16efbed3f019ea23d600bca17a4ad023b058359b7aa286effaa5c5a82646a43474e5020000000000000018a1ce7b268bc65a6236deb55e6fefada3b4e3dace71223ab9aaf925f5c07ee7791a5c69b399a8defbba"], &(0x7f0000000400)=0x5c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000005c0)=0x4) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:37:44 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) r1 = socket(0x8000000000011, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x242000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) dup2(r1, r2) 2018/04/21 08:37:44 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$KDSETLED(r2, 0x4b32, 0x3) dup2(r0, r1) 2018/04/21 08:37:44 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0xf5ffffff]}, 'ifb0\x00'}) 2018/04/21 08:37:44 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "696662300000000000000000000000f5"}) 2018/04/21 08:37:44 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:44 executing program 7: r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000114, 0x5, &(0x7f000047c000), &(0x7f0000000000)) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x9, 0x4) 2018/04/21 08:37:44 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0xf5ffffff]}, 'ifb0\x00'}) 2018/04/21 08:37:44 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={"69666230000000000000000200", 0xa201}) dup2(r0, r1) 2018/04/21 08:37:45 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x43) r2 = getpgid(0xffffffffffffffff) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f00000001c0)=r2) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000100)={r0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'ifb0\x00', 0x0}) bind$packet(r3, &(0x7f0000000180)={0x11, 0x0, r4, 0x1, 0x20, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @ipv4=@dev={0xac, 0x14, 0x14}}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 08:37:45 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = gettid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r2, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) write$fuse(r2, &(0x7f00000e5f18)={0x10, 0x0, 0x1}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x1, 0x6, 0xef, 0x2, "2c1d4f3bb1b9abc26388cb05e232af6f39452ee1b416743a6b1590dc1e04fff6e313c06a27a433132bdf41c9", 0x1}, 0x0, 0x0, 0x800, r1, 0x40, 0x8, "7d51465d5e14cd7a7578eddd27b8f83a60f79f321b907bc3ff473c2ae5bec42079b4ddf53f1456437a8b13414c8555ac47e8031ee93280584e5fe0c96a19f2f4", &(0x7f0000000180)='veno\x00', 0x5, [], [0x1f, 0xfffffffffffffff7, 0x101, 0x6]}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x78, 0x7fff, 0x1}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="5400d66b16efbed3f019ea23d600bca17a4ad023b058359b7aa286effaa5c5a82646a43474e5020000000000000018a1ce7b268bc65a6236deb55e6fefada3b4e3dace71223ab9aaf925f5c07ee7791a5c69b399a8defbba"], &(0x7f0000000400)=0x5c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000005c0)=0x4) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:37:45 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:45 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x4000000000000000]}, 'ifb0\x00'}) 2018/04/21 08:37:45 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:45 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x6030000]}, 'ifb0\x00'}) 2018/04/21 08:37:45 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'veth1\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup2(r0, r1) 2018/04/21 08:37:45 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vga_arbiter\x00', 0x820c1, 0x0) ustat(0x7, &(0x7f0000000400)) socket$inet6(0xa, 0x3, 0x1) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000100)=0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) dup2(r1, r0) 2018/04/21 08:37:45 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x0, 0x2710}, 0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x3, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x103, 0x8, 0x100000000, 0x3, 0x9, &(0x7f0000000040)='bpq0\x00', 0x4, 0x5, 0x81}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e99ffd)='nv\x00', 0x0) 2018/04/21 08:37:45 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:45 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000100)={0x10000, 0x18000}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000180)={0x1, 0x5, 0xaf, 'queue1\x00', 0x8}) dup2(r0, r1) 2018/04/21 08:37:45 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x603]}, 'ifb0\x00'}) 2018/04/21 08:37:45 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:45 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x40000000]}, 'ifb0\x00'}) 2018/04/21 08:37:45 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.sched_load_balance\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="569221c60286ce764d318efe7d593e0000000000000000086ce243df7ccb5cd4ccca8891d078bed54203d05952aa4983e4157c85711d2fa8a9322f98f77a5968024b9941e26653aaa056670a"], 0x1) lremovexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@random={'osx.', './cgroup.cpu\x00'}) 2018/04/21 08:37:45 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "696662300000000000000000000000fd"}) 2018/04/21 08:37:45 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'ifb0\x00', 0xe86824d2c1c833cb}) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xb28a, 0x800) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f0000000200)={{0xdc, 0x4, 0x9, 0x100000001, "e9bdabc71b40312c4fb5f9750165527f8c29c4c2649ed93ef60bd6cf9754908421d6fbfab8937fb629ea1416", 0x1000}, 0x0, 0x0, 0x7fffffff, r3, 0x7fffffff, 0x1, "bc17c2e1501f4584a872e8102d17bda441eef3f1b1f8f69aad0072636475b190bbce8b99d5710bc932b794a0a23290343683f66b8e2ba6d1c81b710543a30bc2", &(0x7f00000001c0)='\'\x00', 0x2, [], [0x0, 0x4, 0x100000000, 0x2]}) 2018/04/21 08:37:46 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x1000000]}, 'ifb0\x00'}) 2018/04/21 08:37:46 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0xe86824d2c1c833cb}) dup2(0xffffffffffffffff, r0) 2018/04/21 08:37:46 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:46 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = gettid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r2, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) write$fuse(r2, &(0x7f00000e5f18)={0x10, 0x0, 0x1}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x1, 0x6, 0xef, 0x2, "2c1d4f3bb1b9abc26388cb05e232af6f39452ee1b416743a6b1590dc1e04fff6e313c06a27a433132bdf41c9", 0x1}, 0x0, 0x0, 0x800, r1, 0x40, 0x8, "7d51465d5e14cd7a7578eddd27b8f83a60f79f321b907bc3ff473c2ae5bec42079b4ddf53f1456437a8b13414c8555ac47e8031ee93280584e5fe0c96a19f2f4", &(0x7f0000000180)='veno\x00', 0x5, [], [0x1f, 0xfffffffffffffff7, 0x101, 0x6]}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x78, 0x7fff, 0x1}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="5400d66b16efbed3f019ea23d600bca17a4ad023b058359b7aa286effaa5c5a82646a43474e5020000000000000018a1ce7b268bc65a6236deb55e6fefada3b4e3dace71223ab9aaf925f5c07ee7791a5c69b399a8defbba"], &(0x7f0000000400)=0x5c) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:37:46 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='cpuset\x00') ioctl$TIOCSCTTY(r0, 0x540e, 0x400) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000140)={0x3, &(0x7f00000000c0)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000180)={r1, 0x21}) getpeername(r0, &(0x7f0000000240)=@can={0x0, 0x0}, &(0x7f00000001c0)=0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000002c0)={@dev={0xfe, 0x80, [], 0x12}, r2}, 0x14) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/88, 0x58}], 0x1, 0x0) 2018/04/21 08:37:46 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:46 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000080)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000000c0)={r1, 0x10}) mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/237) 2018/04/21 08:37:46 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x306]}, 'ifb0\x00'}) 2018/04/21 08:37:46 executing program 7: r0 = socket$inet6(0xa, 0x80805, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000000)=ANY=[@ANYBLOB="66696c74657200000000000000000000f9ffffffffffffff00000000000000005b00000055dae14b45a17882941a8987a8f12a8e7c1269804b73e59fcd0b74f12c405e4cc1dffdf7c8f45131314e5f2b1d5a8a0c634d0b28f34003d2158ea60d2d1f31dd8df83676e0f94fd6bd571a2dd63b377ff541e05af5d54e"], &(0x7f0000000080)=0x7f) connect$inet6(r0, &(0x7f00000a4fe4)={0x2, 0x4e20, 0x6312c6, @loopback={0x0, 0x1}}, 0x1c) 2018/04/21 08:37:46 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:46 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000014c0)='./file0\x00', 0x40, 0x14) recvmsg$kcm(r0, &(0x7f0000001740)={&(0x7f0000001500)=@generic, 0x80, &(0x7f0000001680)=[{&(0x7f0000001580)=""/46, 0x2e}, {&(0x7f00000015c0)=""/52, 0x34}, {&(0x7f0000001600)=""/18, 0x12}, {&(0x7f0000001640)=""/8, 0x8}], 0x4, &(0x7f00000016c0)=""/80, 0x50, 0x1f}, 0x20) r1 = socket(0x8000000000011, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup2(r1, r2) 2018/04/21 08:37:46 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x3f00]}, 'ifb0\x00'}) 2018/04/21 08:37:46 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:46 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0xfffffff5]}, 'ifb0\x00'}) 2018/04/21 08:37:46 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x2000000, 0x80033, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001700)={0xffffffffffffffff}) mmap(&(0x7f0000470000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) capset(&(0x7f0000f50000)={0x20080522}, &(0x7f0000bb7fe8)) 2018/04/21 08:37:46 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0xffffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:37:47 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:47 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x1, 0x2000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000200)=0x8000, 0x4) r1 = socket(0x8000000000011, 0x100000802, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000180)=""/90) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup2(r1, r3) 2018/04/21 08:37:47 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:47 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x600000000000000]}, 'ifb0\x00'}) 2018/04/21 08:37:47 executing program 7: epoll_create1(0x80000) r0 = socket(0x2, 0x6, 0x8000) listen(r0, 0x5) r1 = dup3(r0, r0, 0x80000) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) fanotify_mark(r1, 0x20, 0x10000, r2, &(0x7f0000000040)='./file0\x00') setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x10d, 0x10, &(0x7f0000303ff8)=@assoc_value, 0x8) 2018/04/21 08:37:47 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x3f00000000000000]}, 'ifb0\x00'}) 2018/04/21 08:37:47 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = gettid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r2, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) write$fuse(r2, &(0x7f00000e5f18)={0x10, 0x0, 0x1}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x1, 0x6, 0xef, 0x2, "2c1d4f3bb1b9abc26388cb05e232af6f39452ee1b416743a6b1590dc1e04fff6e313c06a27a433132bdf41c9", 0x1}, 0x0, 0x0, 0x800, r1, 0x40, 0x8, "7d51465d5e14cd7a7578eddd27b8f83a60f79f321b907bc3ff473c2ae5bec42079b4ddf53f1456437a8b13414c8555ac47e8031ee93280584e5fe0c96a19f2f4", &(0x7f0000000180)='veno\x00', 0x5, [], [0x1f, 0xfffffffffffffff7, 0x101, 0x6]}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x78, 0x7fff, 0x1}, &(0x7f0000000340)=0x10) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:37:47 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000180)) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7f, 0x20000) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000040)={0x100000001, 0x9, 0x0, 0x860, 0x401, 0x9}) close(r1) lookup_dcookie(0x31, &(0x7f0000000080)=""/190, 0xbe) write$rdma_cm(r0, &(0x7f0000000600)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000005c0)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r0, &(0x7f0000000140)=@query={0x13, 0x10, 0x7, {&(0x7f0000000380), r2}}, 0x262) 2018/04/21 08:37:47 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:47 executing program 7: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = gettid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r2, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) write$fuse(r2, &(0x7f00000e5f18)={0x10, 0x0, 0x1}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x1, 0x6, 0xef, 0x2, "2c1d4f3bb1b9abc26388cb05e232af6f39452ee1b416743a6b1590dc1e04fff6e313c06a27a433132bdf41c9", 0x1}, 0x0, 0x0, 0x800, r1, 0x40, 0x8, "7d51465d5e14cd7a7578eddd27b8f83a60f79f321b907bc3ff473c2ae5bec42079b4ddf53f1456437a8b13414c8555ac47e8031ee93280584e5fe0c96a19f2f4", &(0x7f0000000180)='veno\x00', 0x5, [], [0x1f, 0xfffffffffffffff7, 0x101, 0x6]}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x78, 0x7fff, 0x1}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="5400d66b16efbed3f019ea23d600bca17a4ad023b058359b7aa286effaa5c5a82646a43474e5020000000000000018a1ce7b268bc65a6236deb55e6fefada3b4e3dace71223ab9aaf925f5c07ee7791a5c69b399a8defbba"], &(0x7f0000000400)=0x5c) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:37:47 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0xf5ffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:37:47 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000180)=0x4) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f0000000080)={0x5, [0x0, 0x80000001, 0x5, 0x5, 0x1e0]}) 2018/04/21 08:37:47 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "696662300000000000000000000000ff"}) 2018/04/21 08:37:47 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x6000000]}, 'ifb0\x00'}) 2018/04/21 08:37:47 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x80, 0x800) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000100)={0x6, 0x1, 0x3}) r1 = socket(0x8000000000011, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup2(r1, r2) 2018/04/21 08:37:47 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:47 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x3f00]}, 'ifb0\x00'}) 2018/04/21 08:37:48 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "696662300000000000000000000000ff"}) 2018/04/21 08:37:48 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket(0x8000000000011, 0x100000802, 0x20) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0x6}, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) r2 = getpgid(0x0) ptrace$peek(0x3, r2, &(0x7f0000000100)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup2(r0, r1) 2018/04/21 08:37:48 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:48 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0xa030000]}, 'ifb0\x00'}) 2018/04/21 08:37:48 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x24, 0x3) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000000c0)=""/126) 2018/04/21 08:37:48 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0xfffffdfd]}, 'ifb0\x00'}) 2018/04/21 08:37:48 executing program 7: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x2) r1 = msgget$private(0x0, 0x100) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)=""/12) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000040)=0x7fffffff, &(0x7f0000000080)=0x4) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0xfffffffffffffffe, 0x12, r0, 0x0) 2018/04/21 08:37:48 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = gettid() r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r2, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) write$fuse(r2, &(0x7f00000e5f18)={0x10, 0x0, 0x1}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x1, 0x6, 0xef, 0x2, "2c1d4f3bb1b9abc26388cb05e232af6f39452ee1b416743a6b1590dc1e04fff6e313c06a27a433132bdf41c9", 0x1}, 0x0, 0x0, 0x800, r1, 0x40, 0x8, "7d51465d5e14cd7a7578eddd27b8f83a60f79f321b907bc3ff473c2ae5bec42079b4ddf53f1456437a8b13414c8555ac47e8031ee93280584e5fe0c96a19f2f4", &(0x7f0000000180)='veno\x00', 0x5, [], [0x1f, 0xfffffffffffffff7, 0x101, 0x6]}) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) [ 486.440693] binder: binder_mmap: 4390 2000c000-2000e000 bad vm_flags failed -1 2018/04/21 08:37:48 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0xf5ffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:37:48 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:48 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2283) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x6000, r2, r3, 0x7, 0x28) dup2(r0, r1) 2018/04/21 08:37:48 executing program 7: r0 = dup(0xffffffffffffff9c) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x3, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x40087705, 0x910000) 2018/04/21 08:37:48 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:48 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x20000000]}, 'ifb0\x00'}) 2018/04/21 08:37:48 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8200) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00000012c0)) fcntl$notify(r0, 0x402, 0x11) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x7, 0xfffffffffffffffe}, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000140)={0x0, @loopback, @dev}, &(0x7f0000000180)=0xc) bind$packet(r1, &(0x7f00000001c0)={0x11, 0x0, r3, 0x1, 0xb27, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) tee(r1, r2, 0x2, 0x4) dup3(r2, r1, 0x0) 2018/04/21 08:37:48 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) r2 = dup2(r0, r1) bind(r2, &(0x7f0000001800)=@un=@abs={0x1, 0x0, 0x4e24}, 0x80) recvmmsg(r2, &(0x7f0000001740)=[{{&(0x7f0000000180)=@pppol2tpin6, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)=""/195, 0xc3}, {&(0x7f0000000080)=""/29, 0x1d}, {&(0x7f0000000300)=""/180, 0xb4}, {&(0x7f00000003c0)=""/188, 0xbc}], 0x4, &(0x7f0000000480)=""/122, 0x7a, 0x1}, 0x2}, {{&(0x7f0000000500)=@rc, 0x80, &(0x7f0000000700)=[{&(0x7f0000000580)=""/199, 0xc7}, {&(0x7f0000000680)=""/40, 0x28}, {&(0x7f00000006c0)}], 0x3, &(0x7f0000000740)=""/4096, 0x1000, 0x2}, 0x240}], 0x2, 0x2000, &(0x7f00000017c0)) 2018/04/21 08:37:48 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'gretap0\x00', 0x102}) mmap(&(0x7f0000ced000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0x5051, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000000)) r1 = socket$inet(0x2, 0x5, 0x46) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'tunl0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) 2018/04/21 08:37:48 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x4000000000000000]}, 'ifb0\x00'}) 2018/04/21 08:37:48 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:48 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x40000000]}, 'ifb0\x00'}) 2018/04/21 08:37:48 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) gettid() r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r1, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r1, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) write$fuse(r1, &(0x7f00000e5f18)={0x10, 0x0, 0x1}, 0x10) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:37:48 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:48 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.stat\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x8000000000011, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup2(r1, r2) 2018/04/21 08:37:48 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='projid_map\x00') r1 = socket$inet(0x2, 0x2, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000000)) setsockopt$inet_mreqn(r1, 0x0, 0x4, &(0x7f0000006ff4)={@empty, @loopback=0x7f000001, 0xd5}, 0xc) dup2(r0, r1) 2018/04/21 08:37:48 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:48 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:48 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x1000000]}, 'ifb0\x00'}) 2018/04/21 08:37:49 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x2000000000000000]}, 'ifb0\x00'}) 2018/04/21 08:37:49 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = memfd_create(&(0x7f0000000700)='\x00', 0x1) r2 = gettid() waitid(0x1, r2, &(0x7f00000008c0), 0x40000000, &(0x7f0000000900)) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000780)={0x8, &(0x7f0000000740)=[{}, {}, {}, {}, {}, {}, {}, {}]}) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x5c, 0x8, &(0x7f0000000600)=[{&(0x7f00000000c0)="f2cc01534636a5c0bcdf8b009afddac01900c40cf02c9c4beb0c651612229f032973038a0dfadcf585d522a84fbfcc0921af506a70dd887d992ecbbdfae43d29b5b945282f511de47649c0e0f2cfd4555e7f517dbe023cc67e5358ca8ad8fed7282715c76ce1e16ac5e92ca1463053a0ae28851e3a4ed77dc640c2b81ee9a73481d7ea2180", 0x85, 0x7}, {&(0x7f0000000180)="ca8dd8d3b037a3481ef73a401461", 0xe, 0x3}, {&(0x7f00000001c0)="e61bb66cb082f02c674689f947cf7e46c7c4822636f541e8c8524ce84388f68e1e8a592b31363d997a114dd45eeac6416c76b32e6851b5cfd93b587e0b643c86c8b6707647a43afb7467b98b99efec46cc116c8606a6b57401ed8d87e684cf815882fe439079a2505530e0932263eb0fdb712b2f0ebbf1406f0de4d5547cc2d0018a0d05196f42eac37bd236ba1f57da6be163cb75391597bc6f157d04bf45fd6b8753c3cb15d237571c06", 0xab, 0x2}, {&(0x7f0000000280)="65fa2dfd09742acc272067eb8547bc0ca0d655f49162fb1f9e19f2d99b19be9a07305cd11ab5d1e438566eeea717d26314a2e04e2eac9d1ad92e2bf4ae3de7eb3e2200b40c038841b6a66afad37b015ddc6b1b2545b0a788bcd47dce99e630f7933924e17335a11544fe2d31362e684e7b4ea58fcd613a80287b9f7e46093e468b120888bc161ffb8ad6d7589abd517c40277e702905a03e8124f053c207dff7a2e9aefb9f25f0038b80d6e32d6a507e6ac7ab4ac19cbb6e0f7bd985414dcd2d64deeb671744b4660a010b0ede2adcf887698c85", 0xd4, 0x3}, {&(0x7f0000000380)="19", 0x1, 0x54}, {&(0x7f00000003c0)="68226b6742c5e7364b5f1c87799ff718bc37e98a703b2f9b9cec6906548553843604921a8cdd2ee5c6165efea0664e7334af34e6abb32002e95f07d60c64e345202dade72c042f04fc3b1ce70d0bbb6acbf7ab56ba5bfebead7321f313650d512cb62a3648a4ec25d8ec679da5834a30062ae8ff8b76875dcaa8d060dc2ee8da27827726db149f08a797be591ea90090c2559f66fe71a074628acf1777016de0dea4de01c1eb34be68ed3dbf1e76348828b3e5138a99a164306d6e891f884675aa6919010286182b926eedfaae0e9a31ebcb8c378d85c8a6617332140091fea08ba9640dbbf7be617ccf6c57", 0xec, 0xfffffffffffff000}, {&(0x7f00000004c0)="de5ff5d41f9653acb5d1de3b2cffaab8440d7e35c2f37ea097d31c266396d220cd5ed622912b2ef4ffa69dcd3038d618f721b46a1e45eb059816cd27865ac3fb1f0092d1d5f2d02acf750a64741e42cb81079dc4ba6192e4127d53880bf128b962be4e5cd7a6fe4bd880f47f63b31a6c375fbe04abdfa947d6302223640e463c27e285fee5c0cc98d28054a431f60f1ff2620da487b5703731227a3c23a2153fceee3a216531c6897a7a1a46943ad8bd6d5f488b", 0xb4, 0x1}, {&(0x7f0000000580)="9b8d7bbeb72fecdfe2fc50d97be11e2a408bb1f49bbaf59375df32ca4bf43aad8b2651f1d5d68055b112c3658134d2ef0d668de1d036bbb7ffd5cac2ad63a620cb02c52a8d895b76046bbb16f86a8e", 0x4f}], 0x20000, &(0x7f00000006c0)=ANY=[@ANYBLOB='nocaqe,nfs=nostale_ro,check=relaxed,gid=22,errors=remount-ro,\x00']) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x5b4bef99eb940ea9}, 0xfffffffffffffd60) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000007c0)={{0x1f, 0x1}, 'port0\x00', 0x0, 0x100020, 0x0, 0x4, 0x19, 0x100000001, 0xb03f, 0x0, 0x5, 0x1f}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000880)={0x2, 0x4e21}, 0x10) 2018/04/21 08:37:49 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x15}}, 'ifb0\x00'}) 2018/04/21 08:37:49 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_udp_int(r0, 0x11, 0x80000000000001, &(0x7f0000000240), &(0x7f00000002c0)=0x4) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x8000000000011, 0x100000802, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000c80)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000340)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@mcast1}}, &(0x7f0000000440)=0xe8) recvmmsg(r0, &(0x7f0000000500), 0x62a, 0x40010021, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000003500)={@ipv4={[], [], @multicast1}, 0x0}, &(0x7f0000003540)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000003640)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003680)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000003a40)={{{@in=@broadcast, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000003b40)=0xe8) accept$packet(r2, &(0x7f0000003b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000003bc0)=0x14) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000003c00)={@local, @dev, 0x0}, &(0x7f0000003c40)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000003e80)={{{@in6=@ipv4={[], [], @remote}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000003f80)=0xe8) getpeername$packet(r2, &(0x7f0000003fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004100)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000004200)=0xe8) r14 = accept$packet(r0, &(0x7f0000004240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004280)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000042c0)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f00000043c0)=0xe8) getpeername$packet(r1, &(0x7f0000004400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004440)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000044c0)={'ipddp0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000045c0)={'bond_slave_1\x00', 0x0}) accept$packet(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000480)=0x14) sendmsg$TEAM_CMD_NOOP(r2, &(0x7f0000004f40)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8200000}, 0xc, &(0x7f0000004f00)={&(0x7f00000017c0)=ANY=[@ANYBLOB="97070600", @ANYRES16=r3, @ANYBLOB="000029bd7000fedbdf250000000008000100", @ANYRES32=r4, @ANYBLOB="78010200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000000000008000600", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="a001020038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000000007038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400ff7f000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="08000700000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r8, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400e58164a868d3d23ef502c3407dfaa1ea86c6f68c127a16f1c26b5cabe7bbd1e58a", @ANYRES32=r9, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r10, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="4001020040000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f6164636173740000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r11, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="84000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000005400040000100022000000000800010008000000010000010000000000027e4f5e00000000000405080000000700ff7f0900000007e8660008000000ff000602040000004c78090504000000010002000004000008000100", @ANYRES32=r13, @ANYBLOB="a40102003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c000400090001080020e90938000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400ca24000038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000008000300030000000800040009000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004008100000008000600", @ANYRES32=r15, @ANYBLOB="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", @ANYRES32=r16, @ANYBLOB="3c00020038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000600000008000100", @ANYRES32=r17, @ANYBLOB="cc0002003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18, @ANYBLOB="4c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001c00040003009f04010100000400d9feb59b000001000000f0ff070040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r19, @ANYBLOB="080007000000000008000100", @ANYRES32=r20, @ANYBLOB="3c00020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004009beb0000"], 0x78c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r21 = syz_open_dev$tun(&(0x7f0000000500)='/dev/net/tun\x00', 0x0, 0x4002) ioctl$TUNSETIFF(r21, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x800}) r22 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x8, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r22, 0xc008551c, &(0x7f0000000200)=ANY=[@ANYBLOB="0100008018b40f0d00000000090000091f0000080000000001000003000000"]) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000100), 0x7) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) perf_event_open$cgroup(&(0x7f0000000180)={0x5, 0x70, 0x101, 0x1, 0x3, 0x2, 0x0, 0xcf, 0x10, 0xf, 0x8, 0x0, 0x0, 0x5, 0x54, 0x100000000, 0x100000000, 0x8, 0x5d41, 0x6, 0x101, 0x1cf, 0x8, 0x3, 0x1992, 0xb38, 0xac, 0xfffffffffffffff9, 0xcdf, 0x0, 0x1, 0x80000001, 0x2, 0x100000008, 0x7ff, 0x9, 0xffffffffffffffff, 0x5, 0x0, 0x1, 0x2, @perf_config_ext={0x101, 0x10001}, 0x0, 0x4, 0x8, 0x0, 0xfffffffffffffff7, 0x4, 0x81}, r1, 0xa, r1, 0x3) dup2(r14, r21) 2018/04/21 08:37:49 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0xfdfdffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:37:49 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x3f000000]}, 'ifb0\x00'}) 2018/04/21 08:37:49 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:49 executing program 7: r0 = syz_open_dev$loop(&(0x7f00000005c0)='/dev/loop#\x00', 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) io_setup(0x9, &(0x7f0000000580)=0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_GET_DIRTY_LOG(r4, 0x4010ae42, &(0x7f0000000040)={0xc963a3d50c411223, 0x0, &(0x7f0000ffa000/0x4000)=nil}) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x18, 0x5a10c1) io_submit(r2, 0x2, &(0x7f00000008c0)=[&(0x7f0000000040)={0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, r0, &(0x7f0000000600)}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0xb, 0x0, r1, &(0x7f0000000800)="786887d33359c2", 0x7, 0x0, 0x0, 0x0, r5}]) ioctl$VHOST_GET_VRING_BASE(r3, 0xc008af12, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0xe98f, 0x7, 0x101, 0x9}, 0x8) 2018/04/21 08:37:49 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = dup3(r0, r0, 0x80000) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000040)) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$int_in(r2, 0x5473, &(0x7f00000000c0)=0x100) ioctl$TUNSETLINK(r2, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:49 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) gettid() r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r1, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r1, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:37:49 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000240)='net/raw\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x2, 0x10, 0x9, 0x2}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x1}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000080)={r4, 0x1ff}, &(0x7f0000000280)=0x8) 2018/04/21 08:37:49 executing program 2: r0 = geteuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000180)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@loopback, @in6=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) setresuid(r0, r1, r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x182, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f00000003c0)="9acf67dfcf24ee0182") perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x8000000000011, 0x100000802, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) openat$ion(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ion\x00', 0x200, 0x0) dup2(r3, r4) 2018/04/21 08:37:49 executing program 7: sync() listxattr(&(0x7f0000005b40)='./file0\x00', &(0x7f0000005b80)=""/72, 0x48) r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6f095c94a510e0c705386635a3f1a5970fd087434c0bf52f98bc0c951a8c18f7b8221c007a7f1c8d5", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)) gettid() r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r1, &(0x7f0000000280)=""/191, 0xbf, 0x2162, &(0x7f00000007c0)=@in6={0xa, 0x4e21, 0x2, @empty, 0x100}, 0x80) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r3 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r2) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e20, 0x4, @empty, 0x4}}}, &(0x7f0000000700)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x2, 0x0, r5}, &(0x7f0000000140)=0x51) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000180)={r6, 0x0, 0x0, 0x101}, &(0x7f00000001c0)=0x18) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x803ff, 0x2f}) r7 = socket$inet6_dccp(0xa, 0x6, 0x0) unshare(0x8000400) fgetxattr(r7, &(0x7f00000000c0)=@known='system.sockprotoname\x00', &(0x7f0000001200)=""/4096, 0x1000) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x100, 0x0) sendfile(0xffffffffffffffff, r2, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CLR_FD(r2, 0x4c01) sync() move_pages(0x0, 0x9, &(0x7f0000000740)=[&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil], &(0x7f0000000000)=[0x5, 0xff, 0x5, 0x8], &(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0], 0x4) dup2(r3, r2) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000480)=0x8, 0xfffffffffffffd9e) fstat(r4, &(0x7f0000000340)) 2018/04/21 08:37:49 executing program 5: r0 = socket(0x10, 0x1, 0x100) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) mq_open(&(0x7f0000000240)="2e26ae2d73656c696e757800", 0x2, 0x80, &(0x7f0000000280)={0xfffffffffffffc01, 0x619, 0x95, 0x1ff, 0x1, 0x2, 0x80000001, 0x100000001}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000000)=0x5) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x3, 0x1000}, &(0x7f0000000080)=0xc) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x121400, 0x0) personality(0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000140)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x7ff, 0x1, 0x8202, 0x0, 0x1, 0x3, 0x101, 0xff, r2}, 0x20) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000200), 0x4) 2018/04/21 08:37:49 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0xfffffff5]}, 'ifb0\x00'}) 2018/04/21 08:37:49 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000011, 0x100000802, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) dup2(r0, r1) 2018/04/21 08:37:49 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0xa030000]}, 'ifb0\x00'}) 2018/04/21 08:37:49 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:50 executing program 2: prctl$seccomp(0x26, 0x1, &(0x7f0000000040)) syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x6}}}}}}, 0x0) 2018/04/21 08:37:50 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) openat(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:50 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) gettid() r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r1, &(0x7f0000000640)=""/56, 0xb7, 0x0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:37:50 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x3f000000]}, 'ifb0\x00'}) 2018/04/21 08:37:50 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000780)='/dev/kvm\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x3, 0x1, 0x1, 0x3ff, 0x0, 0x607, 0x40000, 0xa, 0xfffffffffffffffb, 0x1ff, 0x4, 0x1, 0xfffffffffffffff9, 0xf607, 0x7f, 0x508, 0x4, 0x1, 0x10000, 0x3f, 0x3, 0x100000000, 0x9, 0x9, 0x8, 0x0, 0x40, 0xff, 0x1, 0x9, 0x8506, 0x2, 0x9, 0x2, 0x5, 0x5eb, 0x0, 0xfa0, 0x0, @perf_bp={&(0x7f0000000100), 0x2}, 0x8, 0x0, 0x0, 0x3, 0xfffffffffffffff9, 0x7f, 0x9}, r2, 0x8, r0, 0x9) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, [0x9, 0x3]}) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f00000000c0)) 2018/04/21 08:37:50 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x100000000000000]}, 'ifb0\x00'}) 2018/04/21 08:37:50 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:50 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "712a363782507f51362273193e9e875b90ea5332fcf382385cbdc78e72482b44ea10a542eb9c12b1"}, 0x2c) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x8) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x28800, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:50 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='ns/mnt\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x6) 2018/04/21 08:37:50 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000580)='/dev/vcsa#\x00', 0x7, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000005c0)=@assoc_value={0x0}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000640)={r2, 0x95d4}, &(0x7f0000000680)=0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c5580000040000000000f07531dc6150defaca6eddaf1b8b8c36184c8f013be96ea31efbd29ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb4a90dc0d4bbd7430f3aa50c6a17a4cbe46f9a27f671d171c4a2450f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x4e, [], [0x2, 0x1, 0x80000001, 0x1]}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4(r3, 0x0, &(0x7f0000000000), 0x800) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)=0x0) getgroups(0x2, &(0x7f0000000540)=[r4, r5]) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f00000000c0)='./file0\x00', 0x2, 0x3, &(0x7f0000000300)=[{&(0x7f0000000100)="678ab9a48cae0f37b744ed798983b029ec244181f00ef4df1028b394fd116621bd353f7156a296d3c343e6c587a39b1650ccb384f3a3c2cddf9fb5281959b7767b59f695d1ed975a1cb2a722bc117669257e5407e90d205b7207c346c9d59c992bfe14b231fad55be37e247f99792c784e8379f6775ddaee181c2304b56ce85c2bd9b82fe785049306db41746c1aabf1d24ac477fb7e09592615624c528fa5789c4277768dea5f9205", 0xa9, 0x101}, {&(0x7f00000001c0)="8d58a5fe69aeb24133a962352efc70f717b2f22a78c1ecb234029cab818b340f050b76f70b91f35afebdb1702d5a27b0c84a4173068244e0cdcf2b786283914da56005a8879871d725b4154c821197493f316f288d9088e0238b83b7c3d41e3098d902257e9d68623a4e23f2c9b6f94c0fa29ce7886bb4ba19840749c36b4bec7a90093f33df41b9061d55fc2c5e04732f2bd80fe8b9c1381de67d24edc79310e2de271450fa7a3309878be79fc5ce8bb2bafe11e988cd9b0d50f56a9a909a9a31f82d0aa5f463a4a2a9be3b61d44aa266", 0xd1, 0xff}, {&(0x7f00000002c0)="c5", 0x1, 0x200}], 0x9b6ddecad38748d9, &(0x7f0000000380)={[{@map_normal='map=normal', 0x2c}]}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/21 08:37:50 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000b00)={'erspan0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6}, 0xff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x280080, 0x162) getsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f00000000c0)=""/27, &(0x7f0000000100)=0x1b) 2018/04/21 08:37:50 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0xfdfdffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:37:50 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:50 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x4000]}, 'ifb0\x00'}) 2018/04/21 08:37:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000080)=ANY=[@ANYBLOB="240000001800210000000000000000001c140000fe00100100150000080012000000000049376048f609998ed331b447c182ef8c1c840e968cd905c0a871f74b89959b118860607410"], 0x24}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) getsockname$unix(r1, &(0x7f0000000100), &(0x7f0000000180)=0x6e) [ 489.189986] device erspan0 entered promiscuous mode 2018/04/21 08:37:50 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'vlan:\x00', 0x2000}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @local, @local}, &(0x7f0000000040)=0xc) connect$packet(r0, &(0x7f0000000080)={0x11, 0x1f, r2, 0x1, 0xc0, 0x6, @random="e818e85fd3b8"}, 0x14) 2018/04/21 08:37:50 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) gettid() r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r1, &(0x7f0000000640)=""/56, 0xb7, 0x0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) [ 489.347047] device erspan0 left promiscuous mode 2018/04/21 08:37:51 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000001680)=""/4096, 0x1000}], 0x29e) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@loopback}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000340)=0xe8) getgid() r1 = getpid() r2 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xde5) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(0x0, r4, 0x7, r2, &(0x7f0000000300)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x401, 0x10, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x40}) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000140)='devpts\x00', 0x2000000, &(0x7f0000000340)="db3b106155f83ac865639b52c2182457582cb4fc9be9bd1db98310d09ad71892747d9cf288e8146d181f88b757db868c13514ba31260cf1d8cf4344c785ca3dd5c2601ac068d05527ab6f23525649fd443998929b890521a13c6ebca86751517d7e168b2968e62523511a75d0c83af9951e0b86f9709e407f0f9adfba829e903859461bd07b3611c1e8fef338be857de9159f4a86624") r6 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) mount(&(0x7f0000000200)='./control/file0\x00', &(0x7f0000000240)='./control/file0\x00', &(0x7f0000000100)='ext4\x00', 0x5000, &(0x7f0000000180)) unlink(&(0x7f00000000c0)='./control/file0\x00') getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000900)=ANY=[@ANYRES32=0x0, @ANYBLOB="7e0000f59ea23188bbf0fca570c803e85e5e18e3f7107b5599e7281b36c168ad6adbe17d2bd636540250e702f519a78401000100db6d053f8a8d787f3df0f5ae1bd077448ee7afb98bf6a8e013383ed25345be3e6d30b332c6b58d2753b1a28c28351f474fbb55640963e025ff2f433f1fb1a3a8722a158d3725a09320013316c0000000000000"], &(0x7f00000002c0)=0x86) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000780)={r7, 0x8, 0x30}, 0x7) clock_gettime(0x0, &(0x7f0000000800)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r2, 0x80}, {r5, 0x84d3}, {r5, 0x8000}, {r5, 0x40}, {r0, 0x1}, {r3, 0x400}, {r6, 0x410}, {r2, 0x480}], 0x8, &(0x7f0000000840)={r8, r9+10000000}, &(0x7f0000000880)={0xfff}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in=@multicast1, @in6}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000480)=0xe8) fstat(r0, &(0x7f0000000b40)) getpgrp(r1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000540)={{{@in=@loopback, @in6=@ipv4={[], [], @loopback}}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000680)=0xe8) getegid() getresuid(&(0x7f0000000740), &(0x7f0000000200), &(0x7f00000008c0)) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f00000006c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000cc0), &(0x7f0000000d00)=0xc) 2018/04/21 08:37:51 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) gettid() r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r1, &(0x7f0000000640)=""/56, 0xb7, 0x0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:37:51 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x600]}, 'ifb0\x00'}) 2018/04/21 08:37:51 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000013c0)={0x0, @local, @multicast1}, &(0x7f0000001400)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001440)={@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x2, 0x67, 0xffffffffffffa0e2, 0x400, 0x3, 0x2200000, r1}) mkdir(&(0x7f0000e29000)='./file0\x00', 0x20) socketpair(0x11, 0xf, 0x40000000000000, &(0x7f0000001040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001080)={0x1, [0x0]}, &(0x7f00000010c0)=0x8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x0) unlink(&(0x7f0000000000)='./file0\x00') setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e21, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0x8}, {0xa, 0x4e24, 0x400, @loopback={0x0, 0x1}, 0x3f}, 0x9, [0x1, 0x5c85, 0x80, 0x0, 0x800000000, 0x74e00, 0x6, 0x5]}, 0x5c) 2018/04/21 08:37:51 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:51 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000000)=""/124, &(0x7f0000000080)=0x7c) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:51 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0xffffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:37:51 executing program 3: r0 = socket(0x10, 0x803, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0xc00) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000080)={{0x9, 0x101}, {0x1f, 0xe826}, 0x1, 0x6, 0xa000000000000000}) write(r0, &(0x7f0000000000)="2400000020002553075f01880272fc0202000000001000220ee1000c08001600f0ffff00", 0x24) 2018/04/21 08:37:51 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x3f00000000000000]}, 'ifb0\x00'}) 2018/04/21 08:37:51 executing program 7: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000540)='/dev/usbmon#\x00', 0x73, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000580)={0x0, 0x1000, 0xe9a, 0x7, 0x5, 0x200, 0x6, 0x3, {0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x1, 0x101, 0x9, 0x80000000, 0x50}}, &(0x7f0000000640)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000680)={r2, 0x3}, &(0x7f00000006c0)=0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000040)=ANY=[@ANYBLOB="340000001000010000eb4bc080e68fa30000", @ANYBLOB="000000000000e2ff0000000000000000000000000000000000000000c2c99df464068faf34ac"], 0x2}, 0x1}, 0x0) 2018/04/21 08:37:51 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:51 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:37:51 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x20042) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f00000000c0)=""/192) bind$inet(r2, &(0x7f000086eff0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) ftruncate(r1, 0x7f) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendfile(r1, r0, &(0x7f0000000040), 0x3) 2018/04/21 08:37:51 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x30a]}, 'ifb0\x00'}) 2018/04/21 08:37:51 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) gettid() r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) readv(r1, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:37:51 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="0800000000000000010100c000000000220c000000000000ff0b0000000000003a000700000000000000bc030000000000000300000000000000520b0000000000000200000000000000bf0a0000000000000300000000000000020000400000000009000000000000009aa7c2b8000000000600000000000000dc0b000000000000a00000000000"]) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f000000d000/0x18000)=nil, &(0x7f0000000380)=[@text32={0x20, &(0x7f0000000340)="0f22210f07660ffd03b9210200000f3266baf80cb818952987ef66bafc0cb000ee0f0f5c42638a8fc978d19205000000660f5f7800660f38805fb6660f3815d3", 0x40}], 0x1, 0x5, &(0x7f00000003c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/21 08:37:51 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) membarrier(0x0, 0x0) 2018/04/21 08:37:51 executing program 2: r0 = gettid() socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = shmget$private(0x0, 0x4000, 0x500, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000000)=""/106) write$sndseq(r1, &(0x7f0000bce000), 0xffffff36) r3 = shmget$private(0x0, 0x2000, 0xfffffffffffffffd, &(0x7f0000ffd000/0x2000)=nil) shmat(r3, &(0x7f0000ffb000/0x3000)=nil, 0x6000) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000008012) 2018/04/21 08:37:51 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0xfdfdffff]}, 'ifb0\x00'}) [ 489.984708] netlink: 'syz-executor3': attribute type 22 has an invalid length. 2018/04/21 08:38:08 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0xf5ffffff]}, 'ifb0\x00'}) 2018/04/21 08:38:08 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:08 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) gettid() r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) readv(r1, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:08 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000427000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000540)={0x10, 0x5, 0x5}) r2 = gettid() r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x400, 0x80) r4 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x30, r0, 0x0) r5 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xc, 0x13, r0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000500)={0x124, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="056304400200000000634040030000000000000004000000000000000000000010000000000000000000000028000000000000003000000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="852a747000000000", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000001000000000000003f00000000000000"], @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="780000000000000048000000000000000000000000000000180000000000000038000000000000001800000000000000"], @ANYBLOB="0f630c4004000000000000000000000007630440040000000f630c400200000000000000000000001163484000000000000000000300000000000000000000000100000000001f000000000030000000000000003000000000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000001010000", @ANYRES64=r4, @ANYBLOB="0000000000000000852a6a770a010000", @ANYRES64=r5, @ANYBLOB="0400000000000000"], @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='@\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0100000000000000056304400100000006630440020000000e630c4002000000030000000000000000634040030000000000000000000000000000000000000000000000000000000000000020000000000000003000000000000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="8561646600000000030000000000000000000000000000002f00000000000000"], @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='x\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00X\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00X\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00']], 0xe7, 0x0, &(0x7f0000000400)="001da5b407485929029725a507dce16541aaa47e2b129d360a6e8b79d085e10444bef3cf1415d5b2c75618b1d236321ed2df822495b228b4ed67c5ccd612097a9c939db595b40fb01acb6b40ee16a67939579b4c0fa8b1d30254a98581bc5dad4626c71f9469b6dc3c213c813843ef684d2b78875246a67f0125dc4b8b152a0f087cbc360b45d44745f3842a5d8bb719f076a01af26930f00c0f32d88f61a8b1e183d000e217fb3999db0462da97dd8ae3792f59000a6e15b89c07ae29e2c1a2df1fc33255033e9472bdc948e520ef94b26cec0ff05fe01cae18743bc5322691eeab6e480271a6"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c45ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$vsock_stream(0x28, 0x1, 0x0) recvmsg(r8, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000580)=""/164, 0xa4}, {&(0x7f0000000640)=""/191, 0xbf}, {&(0x7f0000000700)=""/133, 0x85}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f00000007c0)=""/243, 0xf3}, {&(0x7f00000008c0)=""/71, 0x47}, {&(0x7f0000000940)=""/176, 0xb0}], 0x7, &(0x7f0000000a80)=""/208, 0xd0, 0x8}, 0x22) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) read(r7, &(0x7f0000d48000)=""/1, 0x1) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000080)=0x40) ioctl$int_in(r6, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r6, 0x8, r2) fcntl$setsig(r7, 0xa, 0x17) dup2(r6, r7) tkill(r2, 0x14) sendmsg$alg(r1, &(0x7f00002f8000)={0x0, 0x0, &(0x7f00000fdfc0)=[{&(0x7f00001ea000)='`', 0x1}], 0x1, &(0x7f00002f8fe8)}, 0x0) 2018/04/21 08:38:08 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0xf5ffffff]}, 'ifb0\x00'}) 2018/04/21 08:38:08 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x3f, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x100000001, 0x9, 0x5, 0x9321, 0xffffffff, 0x9, 0x3ff, 0xffffffffffff8001, 0x0}, &(0x7f0000000080)=0x20) r3 = pkey_alloc(0x0, 0x2) pkey_free(r3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x7, 0x89, 0x40, 0x3ff}, &(0x7f0000000200)=0x98) 2018/04/21 08:38:08 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x0, 'queue0\x00'}) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x10000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000100)={0x0, 0x0, {0xffffffffffffffff}}) 2018/04/21 08:38:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000700)={0x0, 0x0, 0x30}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, 0x8) write$binfmt_aout(r0, &(0x7f00000000c0), 0x20) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='K'], 0x1) sendto$inet6(r0, &(0x7f0000000140)="e5", 0x1, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000001740)={'#! ', './file0', [], 0xa, "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"}, 0x601) restart_syscall() 2018/04/21 08:38:09 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) gettid() r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) readv(r1, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:09 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x40000000]}, 'ifb0\x00'}) 2018/04/21 08:38:09 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000140)={'syzkaller0\x00'}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x8, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000100)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000635000)={0x0, 0x0, 0x3}, 0x4) flock(r4, 0x4) setsockopt$packet_buf(r3, 0x107, 0x5, &(0x7f0000a76000), 0x17) close(0xffffffffffffffff) 2018/04/21 08:38:09 executing program 5: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000000c0)='syzkaller1\x00') r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:09 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x1000000]}, 'ifb0\x00'}) 2018/04/21 08:38:09 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:09 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) gettid() pread64(0xffffffffffffffff, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(0xffffffffffffffff, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:09 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x4000]}, 'ifb0\x00'}) 2018/04/21 08:38:09 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x6030000]}, 'ifb0\x00'}) 2018/04/21 08:38:09 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) gettid() pread64(0xffffffffffffffff, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(0xffffffffffffffff, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x3, 0x40000) write(r0, &(0x7f00009bcfd5)="26000000120047f181ff050d43000100fffffffdc200ffff0000000009227fff050019000007", 0x26) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xc4, 0x200000) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x100000000, 0x0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000080)=r2) 2018/04/21 08:38:09 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0xfffffff5]}, 'ifb0\x00'}) 2018/04/21 08:38:09 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:09 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000040)={r0, r2}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:09 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x3f00000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:09 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) gettid() pread64(0xffffffffffffffff, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(0xffffffffffffffff, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:09 executing program 7: r0 = getpgrp(0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x94000) kcmp(r0, r0, 0x800003, 0xffffffffffffffff, r1) 2018/04/21 08:38:09 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000040)={0x1ff, 0x3ff}) sendto$inet(r1, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x1) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x28, 0x12, 0x0, 0x0, 0x0, {@in=@rand_addr}}, 0x28}, 0x1}, 0x0) 2018/04/21 08:38:09 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x3, 0x3}, 0x20) socketpair(0x0, 0xf, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f00000001c0)=ANY=[]) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x400, 0x2}, 0x20) 2018/04/21 08:38:09 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0xffffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x81}}, 0x3, 0xffffffffffffff01, 0x7, 0x73, 0xfffffffffffff45d}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0xbd, "7b930f753c2ea2b46e612e8f789783c9b6446b531c461d5e4cedec6ae8999ed3c1ea250d409ca82dd82e78f53548a06e0290fdea730973fbb16dbc8357e60bbad740184d6607773b4d718596b16c5ad8683538033a4fe72e551c4b4d05d7261866483105d37e7435a382a7e004e58a1929e4d6b1ea925a405d6d3fcc1527b6a8c502014e2708636b046600bd239d1532c915bfe362a14e160b0b515da439e10c6a9af6e17ea96100dd8860f42b3206daaa0aae2c5f0220e5256298345c"}, &(0x7f0000000400)=0xc5) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000004c0)={0x0, 0x54, &(0x7f0000000440)=[@in6={0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0xb}, 0x9}, @in6={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x7fff}, @in6={0xa, 0x4e23, 0x400, @loopback={0x0, 0x1}, 0x4}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000540)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x401, 0x6}, &(0x7f0000000600)=0x90) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000740)={0x0, 0x4c, &(0x7f00000006c0)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x12, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}]}, &(0x7f0000000780)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000007c0)=ANY=[@ANYBLOB="0100260a", @ANYRES32=0x0], &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0xffffffffffff21e3, 0x20, 0x3, 0x4c}, &(0x7f0000000040)=0xfffffffffffffee6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000dc0)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x6, 0xfffffffffffffffc}, &(0x7f0000000e80)=0x90) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000015c0)={0x0, 0x3, 0x1000, 0x2}, &(0x7f0000001600)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001640)=@assoc_value, &(0x7f0000001680)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000019c0)={0x0, 0x3}, &(0x7f0000001a00)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001a40), &(0x7f0000001a80)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001ac0)={0x0, 0x80, 0x8, 0x6}, &(0x7f0000001b00)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001b40)={0x0, 0x6, 0x1000, 0x4, 0x5, 0x8}, &(0x7f0000001b80)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001bc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000002c00)=0x1008) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002fc0)=@assoc_value={0x0, 0x2}, &(0x7f0000003000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000003300)=ANY=[@ANYRES32=0x0, @ANYBLOB="01010600000005000100ff0700000400"], &(0x7f0000003340)=0x14) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003380)=@assoc_value, &(0x7f00000033c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003400)={0x0, 0xd587}, &(0x7f0000003440)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003480)={0x0, 0x31298b71}, &(0x7f00000034c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000003500)={0x0, 0x16, "ac44e2dac8f280079f85c852f56a49fb133725b4d9ca"}, &(0x7f0000003540)=0x1e) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000003580)=@sack_info={0x0, 0x881f, 0x9}, &(0x7f00000035c0)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003600)={0x0, 0x2, 0x20, 0x400, 0x6}, &(0x7f0000003640)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000003680)={0x80, 0xfffffffffffffff8, 0x8, 0x7, 0x1, 0x3, 0x2, 0x10000}, &(0x7f00000036c0)=0x20) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000000)={0x6, r0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000003b00)={0x0, 0x8000, 0x30, 0x2, 0x7fffffff}, &(0x7f0000003b40)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003b80)={0x0, @in6={{0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x615e}}, 0x8bf8, 0x1a4}, &(0x7f0000003c40)=0x90) 2018/04/21 08:38:10 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:10 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0xffffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:10 executing program 5: r0 = socket(0x40000b, 0xb, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0xb38) sendmsg$kcm(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000480)="3b82ea5a5a5805a976d4cc4b6459862782bc4fd846f1c62cb10ad5d7ab5ded89ef75c996b978e7ae5b4a344da2e59fe0534b01519e9a347a1a9ee9c9734f57866a1ef11dde6cebb6e67624000065b6c4decdcca3ee79c0a2ab07495b1b75c3b8b1aa8eb184b92f3f3f6dccca60344643858f96cb962767fae8196d172e5502894951040392ef826f9fd92d9b0bd0", 0x63}, {&(0x7f0000000080)="fc8b84a5d3c3c526097d9e976b68ed42c189bea0580d5d72d3505bd7dba5bc01adca2c2516e89ce0cf91bc0bb99ba4628941ee268354f58ce8158969fa7c17d4ad8af8106005743af27cc59ab74a000aa75e13c5c6cc75b5ce5113797d0bf754448a", 0x62}, {&(0x7f0000000540)="b57ac6c74094b28a6fa3c6b4723e8e90bc56b6d227d46c01dc8e526b799e397704e01946521eab9ac920206851efe07b87402d467fec540b6e161b8d7feac7710d666ad0b58d1a398f25eca64a758b5dd5a6775bd6228d10a0fc69618545b1cfe42950ab940654db3e3be34198879b89c7c74df4b90cb0b051b016e9a2e49da3b8f206b67c3dc0d35a9d79e5d97567475a37461ba7910568807fa7e852237503fce8e7fcbe0ba34e353877f855fc75620deadab00cc86fb32f4abc9ab96186a46004f43ca39028949f16d2ded73e180a1f3bb98e6ccebf9e454234359fd933ab17fceba82c5aa27d63", 0xb8}, {&(0x7f0000000100)="25cda46e37938bfb29fa4fca344aac50d76f890a96f76587f34c2ac05a8f38e56ec81d23f45c78b82a4e383e5d5a6cf0076ce8399b99d0e5be0ab64761f51f6336", 0x41}, {&(0x7f0000000740)="39ba8308f8e33e09f137595fbb2736304f8955acf51e1444e536078c85ed071ce1b7baf2c40ed4540c4264f3b95cb43ebba0cb5da67afd54ebf90da370fccebdb92e006cc1b53ffa06ce972bd0b3852bd5a22e9d3fa26cdbc24d3cda672c40972ee2ddb3f5d02cf8e54a8f1b6ee99bd8df7942beb4f7d2eb82ec3c13a59ca0a2cf13c1b759c699ae7fd4580b102256438665d7d6809329f377cbfd64975e805841daf0625693d6d80b423288df452d2fc58329115897fb5884a5156a15179b559d1179e4a0da22edfc4c67ac435d9a915d20e121fe5d2586d36f080e7277e1ec28a1015f53c9b4d6e860b39d9658421979fbd00135bad81865", 0xf9}], 0x5, &(0x7f0000000d80)=ANY=[@ANYBLOB="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"], 0xfffffffffffffed4, 0x4044880}, 0x40000004000040) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x20001, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x2, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:10 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r1, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r1, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:10 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x32}, 0x0, @in=@loopback=0x7f000001, 0x0, 0x7}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'veth0_to_team\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) sendmsg$key(r1, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000001780)={&(0x7f0000000000)=ANY=[@ANYBLOB="0212ae9248f62bf8f51c7d000010000000"], 0x10}, 0x1}, 0x0) 2018/04/21 08:38:10 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0xf5ffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:10 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x5, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) r2 = semget(0x1, 0x2, 0x400) semctl$GETVAL(r2, 0x2, 0xc, &(0x7f0000000080)=""/127) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) poll(&(0x7f0000000000)=[{r0, 0x4008}, {r1, 0x1040}, {r1, 0x50}, {r1, 0x1c}, {r0}, {r0, 0x9098}, {r1, 0x402}, {r0, 0x3000}, {r1, 0x2}], 0x9, 0x5) 2018/04/21 08:38:10 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x20000000}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(0xffffffffffffffff, &(0x7f0000001f4c), 0x0, 0x0, 0x0) sendto(r2, &(0x7f0000018000), 0x0, 0x0, 0x0, 0xfffffffffffffed9) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00000003c0)=@get={0x1, &(0x7f00000002c0)=""/220, 0xa0}) 2018/04/21 08:38:10 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0xfdfdffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:10 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:10 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r1, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r1, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:10 executing program 3: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000000)=@req3={0x69, 0x3, 0xffffffffffff6459, 0x0, 0x6, 0x79a, 0x2}, 0xfffffffffffffe11) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000000180)="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", 0xe81, 0x0, 0x0, 0x0) 2018/04/21 08:38:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x1ff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={0x0, 0xbc87}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0xffffffffffffff7f, 0x1c, 0x2, 0x2, 0x6}, 0x14) ioctl$fiemap(r0, 0x40087602, &(0x7f0000000080)) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x8000) 2018/04/21 08:38:11 executing program 7: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f00002d7000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000dddf38)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x80, 0x0) getpeername$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000340)=0x10) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000040)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f0000000100)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000180)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000480)={0x1, 0x1, &(0x7f0000000280)=""/167, &(0x7f0000000440)=""/21, &(0x7f00000004c0)=""/174, 0x20000000}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x1) 2018/04/21 08:38:11 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x100000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:11 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x3f000000]}, 'ifb0\x00'}) 2018/04/21 08:38:11 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:11 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f00000000c0)={r1, &(0x7f0000000200)=""/195}) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200000, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x302) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:11 executing program 7: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000000040)={'yam0\x00', @ifru_names='team0\x00'}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7f}, 0x1a9) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc5}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x2f8, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/21 08:38:11 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0xf5ffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:11 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0xa, 0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000040)=[{r2, 0x4}], 0x1, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) r3 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@rc, &(0x7f0000000040)=0x80, 0x80800) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000280)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000001c0)={0x8f, 0x0, 'client0\x00', 0x0, "5372fef02a3cf46a", "3ba835185221dea0e9930109497e9afff58f980d5e6a6f01e723f34ac77e6199"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/21 08:38:11 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0xfdfdffff]}, 'ifb0\x00'}) 2018/04/21 08:38:11 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:11 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={"726f7362300000000000000000000002", {0x2, 0x4e24, @broadcast=0xffffffff}}) 2018/04/21 08:38:11 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x5, 0x10000, 0x6, "98b5f0cfd9e9b9e97f9723410df8d49a005c2f1c35c8a5ffa40893dd669ce6edb47608f8b063e147b1fb43ad59c6e9ca7166d1a1ee377f2fe4f5af72e899c54114ad51b181751c1141026bbbc4035678"}, 0xd8) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r1, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r1, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0xffffffffffeffffb) r1 = open(&(0x7f0000000040)='./file0\x00', 0x115802, 0x4) sendmsg$nfc_llcp(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x27, 0x0, 0x1, 0x2, 0x217, 0x9, "f290618851c2191ba16f544d545eb804f8d8d99cd96164cc313826c9e37f4684c81d1c9d3b288c297e83b432a928e0141b424ff4d8a8d2fbc006d23a7e73ed", 0xc}, 0x60, &(0x7f00000001c0)=[{&(0x7f0000000100)="60e68d0c5a730d498a4e8df06d114b7ab62ccd6ccb2a9ff4f27e3bac4eab1b041914e1b673d954f1e8fa573cf4875e36a6d884c1ededf3bfd8e753b84fb8941a083a0fa0556c5f01a8984ac8c7f8ccabe9748ceaec0d4475d9c59115c1956a1c3278ba82b17a56eb11711ca8c961e3e281afe131bec4e0635dc0dbeb54432ef9b57d7f39922df54ecc842b9e8888e1db9d0edc2fbde2bc0171c4ebcf3ed3e152e2a1219b7f", 0xa5}], 0x1, &(0x7f0000000200)={0x68, 0x0, 0x0, "3ec3a15c254d3eb94f0264dd197198eece456786d55ab7f4419f7c11dc4c1d951feeec0742fb0ec6807640fcf20541435a6de3e2ca7331c899803c14a1aa6a35d757703eb6a82258b5f294e328d95b79d760bf495b86"}, 0x68, 0x40000}, 0x10) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x404003) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) 2018/04/21 08:38:11 executing program 7: r0 = socket(0x400020000000010, 0x2, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000180)={0x1c6, "3e86"}, 0x3) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4610083}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0a0025bd7000fcdbdf250300000004000500080001004e23000008000fb11484c331ddc4c14d"], 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) write(r0, &(0x7f0000000000)="1f00000056000d6dfcffff00bc0203030700ef2104173f8100000002000039", 0x1f) recvmmsg(r0, &(0x7f0000004f80)=[{{&(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000240)=""/33, 0x21}], 0x1, 0x0, 0x0, 0x5}, 0x4cc}, {{&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000640)=[{&(0x7f0000000340)=""/54, 0x36}, {&(0x7f0000000380)=""/142, 0x8e}, {&(0x7f0000000440)=""/248, 0xf8}, {&(0x7f0000000540)=""/66, 0x42}, {&(0x7f00000005c0)=""/91, 0x5b}], 0x5, &(0x7f00000006c0)=""/51, 0x33, 0x6}, 0x1f}, {{&(0x7f0000000700), 0x80, &(0x7f00000007c0)=[{&(0x7f0000000780)}], 0x1, &(0x7f0000000800)=""/76, 0x4c, 0x9}, 0x4}, {{&(0x7f0000000880)=@ax25, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000900)=""/97, 0x61}, {&(0x7f0000000980)=""/255, 0xff}, {&(0x7f0000000a80)=""/26, 0x1a}], 0x3, &(0x7f0000000b00)=""/150, 0x96, 0xb6}, 0x1000000000}, {{&(0x7f0000000bc0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000c40)=""/9, 0x9}, {&(0x7f0000000c80)=""/196, 0xc4}, {&(0x7f0000000d80)=""/4096, 0x1000}], 0x3, &(0x7f0000001dc0)=""/46, 0x2e, 0x5}, 0x9ca9}, {{&(0x7f0000001e00)=@l2, 0x80, &(0x7f0000002280)=[{&(0x7f0000001e80)=""/195, 0xc3}, {&(0x7f0000001f80)=""/251, 0xfb}, {&(0x7f0000002080)=""/226, 0xe2}, {&(0x7f0000002180)=""/172, 0xac}, {&(0x7f0000002240)=""/53, 0x35}], 0x5, &(0x7f0000002300)=""/73, 0x49, 0x3000000}}, {{&(0x7f0000002380)=@alg, 0x80, &(0x7f0000002980)=[{&(0x7f0000002400)=""/125, 0x7d}, {&(0x7f0000002480)=""/196, 0xc4}, {&(0x7f0000002580)=""/123, 0x7b}, {&(0x7f0000002600)=""/132, 0x84}, {&(0x7f00000026c0)}, {&(0x7f0000002700)=""/251, 0xfb}, {&(0x7f0000002800)=""/175, 0xaf}, {&(0x7f00000028c0)=""/190, 0xbe}], 0x8, &(0x7f0000002a00)=""/4096, 0x1000}, 0x1}, {{&(0x7f0000003a00)=@l2, 0x80, &(0x7f0000004dc0)=[{&(0x7f0000003a80)=""/83, 0x53}, {&(0x7f0000003b00)=""/107, 0x6b}, {&(0x7f0000003b80)=""/166, 0xa6}, {&(0x7f0000003c40)=""/51, 0x33}, {&(0x7f0000003c80)=""/116, 0x74}, {&(0x7f0000003d00)=""/22, 0x16}, {&(0x7f0000003d40)=""/50, 0x32}, {&(0x7f0000003d80)=""/4096, 0x1000}, {&(0x7f0000004d80)=""/26, 0x1a}], 0x9, &(0x7f0000004e80)=""/223, 0xdf, 0x28f}, 0xb9e}], 0x8, 0x2101, &(0x7f0000005180)={0x0, 0x1c9c380}) 2018/04/21 08:38:11 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x100000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:11 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040), 0x2) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000000)={{0x3, 0x2, 0x80000000, 0x1, 0x88, 0x3}, 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:11 executing program 0: r0 = socket(0x11, 0x100000802, 0x200000000000) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x7aaaab5c75d7a582, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000240)=ANY=[@ANYBLOB="00000100000000000000c2b4b90e3438ddb37884c7bbaa001de32e4edc223423d2fe6878416091eda3608324c05760641afefb6379a80e16b60c12e06f2e8f9f7950830a7519cb16a2bffa755f851344ae437a9056f6a0ec78b61190"]) r2 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @loopback=0x7f000001}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000200)=&(0x7f0000000140)) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x20, 0xfffffffffffffffb, 0x0, 0x8}, {0x9, 0xfffffffffffffffa, 0x5, 0x9}, {0xfffffffffffffffc, 0x7, 0x2c29, 0x80000000}, {0x7fffffff, 0x8, 0xffffffff, 0xfff}, {0x3, 0x0, 0x1000, 0x2}]}) ioctl$KDSKBLED(r3, 0x4b65, 0x10001) 2018/04/21 08:38:12 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x603]}, 'ifb0\x00'}) 2018/04/21 08:38:12 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept(r0, &(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000200)=0x80) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000240)='dctcp-reno\x00', 0xb) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x3, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3]}, 0x5c) r2 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x8, 0x80) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f00000003c0)="3b5903b0b56f1a267a88f56f5b65b18c46dccd4c8496b1d82d22bb96136aa982eaa0627215e0c69eb9cc16d5463b5caf6c554d12a96349b3fd69fec9de88e3d0d81bd2b1bcc3e8486a9fa2f6ac6d4bb774183cece8175baeafc71025f8c4f68e8263fbfe4b270c2520506639c6045a40ae98a9a558b3114995a738cb9f25130c333b394c80f59c42d70eec0b3c6b1b975fb81e24836937444adeef467171019e496fbbf41e3d0070e6786e62e7c3599454680c237764c4e7c481999e0a56c2119bbf919eff1ce9c8073cb5ca5f8d26fc7a2c630802f0f39f7385201aa45f", 0xde) getdents64(r2, &(0x7f0000000280)=""/48, 0x30) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) clock_gettime(0xfffffffffffffffd, &(0x7f0000000380)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000000300)={{}, {r3, r4+10000000}}, &(0x7f0000000340)) r5 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xffffffffffff0001, 0x1) fchmodat(r5, &(0x7f0000000100)='./file0\x00', 0x118) 2018/04/21 08:38:12 executing program 7: r0 = socket$inet(0x2, 0x3, 0xdc) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00000000c0)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xb}, @rand_addr=0x6}, 0xc) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000080)=[{0x18, 0x0, 0x20000000000007, "cf"}], 0x18}}], 0x2, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x100, 0x0) [ 510.407739] audit: type=1326 audit(1524299892.025:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=4999 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0 2018/04/21 08:38:12 executing program 7: socket$inet6(0xa, 0x6, 0x0) pipe(&(0x7f0000112000)={0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f0000000040)="ae6dd51ca8e3202a36445db00a4d16e80733300bb2c48f335049374bfca2f170199cf793cdafda0b4fccd637e71f665a603b7c51e71968b12273219b1f6b878d2c24a5ef023e602fd2ef4e6c2163bfd13285f9be9f524bec1c5b792d2614ff30d8e85c2fc58e5673b983c24bde932f6d40c4799ce021934ae5e551a39d38eff9e6809dd965e9d087746042952d20414175245c78468e240bddc48c0346284b6cd6f77ec0a6ce519e2bbbb3625dc2b0cbf18df6cc4244a1b293187369281e63f612391b035fa36806bbb85709cd30c7e44709913547362d1d24eeca1fa0f0f46ee91d2e89f06406f23747462353f54c24f8932572d917bee123", 0xf9) splice(r0, &(0x7f0000000140)=0x1, r1, &(0x7f0000000180)=0x3, 0x3f, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000000)=0x2) 2018/04/21 08:38:12 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0xfffffff5]}, 'ifb0\x00'}) 2018/04/21 08:38:12 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x3f00000000000000]}, 'ifb0\x00'}) [ 511.205314] audit: type=1326 audit(1524299892.824:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=4999 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0 2018/04/21 08:38:12 executing program 0: r0 = socket(0x12, 0x6, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:12 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xff, 0x8000) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{}, {}]}) r1 = socket(0x11, 0x100000802, 0x0) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x40) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000200), &(0x7f0000000240)=0xc) r2 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) write(r1, &(0x7f0000000000)="2ff8be4d50d393f88557b6b8e4021ac10e80740d9bdb54a0f3615f0f5111580dbd90329f437d0636d045125ad6ee2ad152c2431a69ca5e695245d7aab3d3a7852ebe5516a2c9a8a63d9fd578589adb08aee4f36d3d939dba7e97747791", 0x5d) ioctl$TUNSETLINK(r2, 0x400454cd, 0x306) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000000280)="038df31a3c7172606c438dcf32ce13e402616094c96b2acf1fb7e42eb5d8bb09a4b1c4c3d9586c141d25c602311b05676623be023c0d95a5f54ecfa94e8f30d7dd0e37c6c2c14e6e03f1c60cee80442e33fe34018800f740c64e018a3da541977da05a958d2a1104e24e293454c36f4b9344322d7d1cbfebe6584f3fd4389a597695238b5d2fc57d754eec42e65938ed3576aaa2c9b28100ab109b90f8b2c36e381073b42adf", 0xa6) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:12 executing program 7: setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0x0, 0x3}, 0x10) ioctl(0xffffffffffffffff, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") 2018/04/21 08:38:12 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x1000000]}, 'ifb0\x00'}) 2018/04/21 08:38:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_fuse_mount(&(0x7f0000006a00)='.', 0x0, 0x0, 0x0, 0x0, 0x40) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000001780)={0xc6c2, 0x1, 0x8, 0x10001, 0x3, 0x3ff}) sendmsg(r0, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000000)="b7991efdd108d5094e49305b6814c7e0201c4b842cfe69116a0bc54c2683103ae47bb2b23e4973f3e029b7d7c08c142dbb18b2e395c55f0ac4cb9d4c221355a77d21713d23780cda6ef1334d5d3652a201777d844be9e45ca536e83126ffe7488414ccdbe1ba3fad2e6fffe3b2ff8265e8a13c60a16ee04626e2fa84a5e718a9d9a92b6d74dda422fa986c42a10c6c8c09eea8ea2fa5f093629920fcf50ca6e66783ffb45e7a9df484a03c537fe621ecbb5d1b2a741126f9439736435214c8c4e69c41d86d85e91e7bfd40a0dd1e3e891d0349ba85d8da16940ebd1b74d0318067f8d81d4cdb7c48e349", 0xea}, {&(0x7f0000000100)="ab647522f776d790de6c954a0cfa4dc6e84e35b9362fee2e79fa699f37fbb08b0168267e69a5f2c938e9f2f61291bab8bbee05c81046fb86dd30af1e80853240d51bf26ca09608f98f0b96f88a9102e5fa7b222798649a9c83f83775ea8b6a571938e99ce3dad0de92718ab63eb8a531b75c00302ae44756a01e9ba01f8d7e52d0c8f694b5d0cc40f31da727c58a1dafaac3257a2adf2fbec3", 0x99}, {&(0x7f00000001c0)="2b6e33081bd40b21dead33e9d9061d83fdd50be201ead9d80bb21cfbdb2668f27188fedbf80ae217e352831a5e6d7c9f215dbbe486326e2d935dbcfc65992f05453643081cbcc177b0883f30964079a860823fe5042277bc48dfdf15e57a1777d9327dd6c5572a9b900e8df552", 0x6d}], 0x3, &(0x7f0000000280)=ANY=[@ANYBLOB="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d9e1696787d103a9befcfbb9b2e50d410c885159c444a624a1000000000000000070000008378fffff000000000000000ff0000004000000045178a279d4d0a5b22df1d54ce2e73b645256e19019cb759c9fdc991093f6a702bc52b52f75f5b6bb6d9bc8f1cc6f20582ecbc619596eb29c769a2883fca288c9480bb7a61407df9f4adb7181a27c2f400aafcd3ec3a3747a8ce7cdc0a37f3bd8001eb1bec0cc0291427a94d94dc12df9c9015d9260d5a26da5d47eb6308dc24517ebbc7c295db682d23605c515c72b7099bec40156636cc91827f2f2dc24f5030d98b7dbb2191489f2863023c843da970efdc188c47e3719f5d5260528465945bf2a122a0ecae5f2c7164dd7095178b618521ecbc544809b98618190000000000000000000000000000000000000000"], 0x14a0, 0x800}, 0x4040004) 2018/04/21 08:38:12 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x4000000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:12 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:12 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x65}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff1c, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x20000000005, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) sendmsg(r1, &(0x7f0000001440)={&(0x7f0000000040)=@nfc={0x27}, 0x80, &(0x7f0000001380), 0x2cb, &(0x7f00000062c0)}, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x8000, 0x40) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f0000000140)={0x6, 0xa0}) 2018/04/21 08:38:13 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x5) bind$inet6(r0, &(0x7f00003bcfe4)={0xa, 0x4e20}, 0x1c) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) signalfd(r1, &(0x7f0000000140)={0x9}, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)='-', 0xfffffffffffffc8e, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x100000001}, 0x220) 2018/04/21 08:38:13 executing program 2: r0 = semget$private(0x0, 0x3, 0x0) semctl$SETALL(r0, 0x0, 0x14, &(0x7f0000000000)) r1 = add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="6f10b5e02d928410884a3ade8c1a83a84f3f536cebebc0346d61ee97adc82c4c81d268505b5ce5c6f07c67365f553411dd562d74d1fad02c6c612bce36226b4438860faa3e3d3bff007a59bf30d4982d8895da087d319dbd3e2cc4ee699e032d9b79253efa15d72c1f76bf8d32377c6befdea701d6981993fa446f4d32d2ad1954320a7e17e59c00677839b9ca0f562328197df5da109a24aeab166f33bdb6e1d190338ebb8e394634eb2a350a12cf04562bd2b9a178cc937d79d8b9f2dfc71e966b565526f6db6fe9f2a722260cadb73214ba0f536a2cc295565e9a801f3e37d2f8d1f6683af6f9f47267b745300cf9336d6f", 0xf3, 0xfffffffffffffffd) r2 = open(&(0x7f0000000240)='./file0\x00', 0x400800, 0x18) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r3, 0x4}, 0x8) keyctl$get_security(0x11, r1, &(0x7f0000000180)=""/158, 0x9e) 2018/04/21 08:38:13 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x4000]}, 'ifb0\x00'}) 2018/04/21 08:38:13 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:13 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x3f00]}, 'ifb0\x00'}) 2018/04/21 08:38:13 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:13 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x200000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:13 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000009df6873a00000000000e0000250000002e00004a3f000000000000009500004000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x6e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000000)={'bridge0\x00', {0x2, 0x4e22, @rand_addr=0x6324}}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r0, 0xfffffed7) 2018/04/21 08:38:13 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0xfdfdffff]}, 'ifb0\x00'}) 2018/04/21 08:38:13 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x3, 0x4) 2018/04/21 08:38:13 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000002fe8)=[{0x35}, {0x6}]}, 0x10) sendmmsg(r1, &(0x7f0000008180)=[{{0x0, 0x0, &(0x7f0000004e80), 0x0, &(0x7f0000008000)}}], 0x1, 0x0) sendmsg(r0, &(0x7f0000001940)={&(0x7f0000000000)=@llc={0x1a, 0x5, 0x0, 0x4, 0x20, 0xfffffffffffffffd, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000080)="af8a106105dc8eeb46b4acc3ab8becb04d93f97475cfa285e9a7ff2b4acf2767d7d8f86d8d2ee96698bcbc436bf868ae60faa1b2ab9cdf8a63a094bdb979323969d7c7b1d119cf9ed2dcb5", 0x4b}, {&(0x7f0000000180)="b733ac052c31499eb7ef6a5483ba84c9cdb9a3b316863c5b6a987384b946fe785243902bbeedc14ad106b989cb91c40526a9698837e520f55e83c176f9d749c26d1a2a49f114bb9cd637c2b8a604ba1c279991136e24e913f416f737a381d7524c28036bd80ecf23385a35637279d886c104f1cc0867ea4263a5b98ec10bfed766999c66c415dfb255f18915de0be417338527a630451748d56b93d1a4800c5d1f74b859d4", 0xa5}, {&(0x7f0000000240)="beb8a07982926c034f410f6394163209462224fc8e2f09ab773d6b576970364f3e4bf31813e301b71ecd6b0a041cc16d2bbbf4119feb44b78413ccf0f8e01863deb8f315b98f1b18ae21d2253e7dc093b72e899cecf93680e781e2d5c1a8a2ef3e669a8b18341d32669a65eac51f53f33e9e61ec3e40bef2cc719c3680bd4d7afadc6b838f70c507288d7aedddbf9affa0e6611b92b0d8eceae083f054ec3fc14546dd3f89388eb3b2f0907a879a4e8673a5722303ce0d3b86aea918c14031743a44cea175f3c5131ff1748b06a75c4b799428364df0b95d4a251e57511f8dcd7f9e5547db2faeba5d03d8fe79d7592d6a14db12", 0xf4}, {&(0x7f0000000340)="3353edd0ba9e40f6ba3184e004b2dbad2398c4663a126e43e5251fce1efa2672cdd472adc1f839d9cc55c0ff5ce60194e92582fd27e4279322aa0c6564ec3e35ae1a5a58d585b8a3e7869e239dcad6101b13572ba51bd9515a85a00d5eb6a80f99ac9ff7bc1398d101a4d5900bd362984411a1fbcc925fd20aa8cbcc52e13fc4f7c8be524ab37ebe94c9c3e1244b933e6b09c1f3d8740f782bdaa8e342043f4bb43100903cdbe87f72469c8071c5bc276e92651c19ecc81b9d11db14e4b01c3ea5346be59c96a7b8e4ec3d6310c7a7bd52", 0xd1}, {&(0x7f0000000100)="40515d2e477c8cded2", 0x9}, {&(0x7f0000000440)="5bbbf13e6563819f49f369a61c804db202deb5be83f38fa68e3640822c035fcc40b3787127782e21f08e93f504a2d693b9798c4f7b8662cd0c64e0ce269ad73b565d8475e4ec69a5ea7c13085e7903816c9f", 0x52}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="7f99f28c700196d0f354298a13fecf560b115eb28fe2f0f77ef6f2ab188ba3e856934bb7fbe275de1eeed4672aed1652ce1cca5ad976b18041681a445e7234cc7518b1f39925ca98acdd8be031ca1f6d5127d5b4fd9c5dc73615f57d8609821989f167dafbe151ba37d5ca7557159bb7719fda24fde3f135eac6f86a0a7a53b8e468cb43100bdc8a849075715c10f4d92fc24c7241039dffc923519f81e8096f01152907c93b712247ed34562eb77b08bdd941125f41c0103ab9e1f90e62c0622b1bbf9b0f94f815", 0xc8}, {&(0x7f00000015c0)}, {&(0x7f0000001600)="836080559ab3e8a36bb5dbb48bbcd2b66368adaf5b1fb6e85270689b377d36e86b5948a236863144cc68c062eb9117592a8e39be9986e8b9d5f16240506720462d486a687aba5cbe12a6e7d74044aa23d8a304b21758b2be324a7a42973935aa60fb4ca5675b332e3176805ffdaab8663af2877ede9bf1fe5ed2affc89a28075bb19629e0dbdd1e06f28f35029fac5032981c836c7ef91abc6e880d9d4fc5aa18ec2776d5a551082749254dc7fb5daec67159df050ae41630313daab498931f988a792e4a8de39703b28f740db5a513fcde2be24dd9bbd681ea015680c7113ac19557aa2b03b1f500552a9b62f8cb835", 0xf0}], 0xa, &(0x7f00000017c0)=[{0x100, 0x0, 0xe6, "96a4760c60f0e28fd415021a2c30e8beca39278e62a24ee730cf8720a176dc72493850cfff38adbbfd5e0d3f944f7579f6295c9aa9b95c8447fc2f6b17dec2f6b344c1c89a8dfd0f7f2e794208f75662492fbb9d4db39e951969d0a1d15e9955f9560632e916678b6847e824f475e787652498c538b55a790e74796e3519bfb2afe0c1bd8a649186a255711c96d1335d9a06ae34c1e2e237004a42e206f9e7a45285d801f8d7d44725a1208eb6e0fed0c6a7732d32abcd01a50d0c64e97072cb541d05d97d686b0c1a091adab4931b1363ce8f6cbc7307fc5ad1d29605c0a31d663a820aed500f4bb350bb047c"}, {0x80, 0x0, 0x9, "049418151b32570ce08cfa020f4a2ce6f9b45e2743ae9cbb6ddee601aff06019d54b5a18260df7b6b479333b9537823bd11034a3118abda13f00c4e8b938d86f3ac3e4052848b1b79663ad4d581315b27635c6595c712b27197bd8ad522389fdb819ce1b3e0e3b1dc54cd139b31b1e"}], 0x180, 0x4000000}, 0x8080) 2018/04/21 08:38:13 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) bind$unix(r0, &(0x7f0000000100)=@file={0x0, './control\x00'}, 0x6e) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x313) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f000000b000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="0f20e035000400000f22e0c744240062000000c74424025126f1bdff2c2442de2c3c660f38f6020f20d835080000000f22d80f30430f01bb20c168e066baf80cb82cbd688fef66bafc0c66ed0f017ae5c4e1f9e71d00800000", 0x59}], 0x1, 0xfffffffffffffffe, &(0x7f0000000140), 0x10000000000000a2) ioctl$KVM_RUN(r4, 0xae80, 0x0) dup2(r0, r1) 2018/04/21 08:38:13 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0xfffffdfd]}, 'ifb0\x00'}) 2018/04/21 08:38:13 executing program 5: socket(0x1e, 0x100080806, 0xfffffffffffffffa) r0 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'vlan0\x00', 0x1}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x306) 2018/04/21 08:38:13 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0x6, 0x2], 0x2, 0x2, 0x8, 0x1, 0x4, 0xb30, {0x8, 0xfffffffffffffffc, 0x7, 0x3, 0x2, 0x0, 0x8, 0x1, 0x9, 0x80000001, 0x2, 0xfffffffffffffe34, 0x1, 0x4800000, "0d23c6876975def6580a9b4c74e508b1a287cfc536fc2c493673e448a677181d"}}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000001c0)={{0x2, 0x0, @loopback=0x7f000001}, {}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'lo\x00'}) 2018/04/21 08:38:14 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x306]}, 'ifb0\x00'}) 2018/04/21 08:38:14 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0xf5ffffff]}, 'ifb0\x00'}) 2018/04/21 08:38:14 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x4, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x410002, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f0000000040)={0x9, 0xa6, 0x8, 0x4, 0x6}) 2018/04/21 08:38:14 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) fcntl$setstatus(r1, 0x4, 0x4000) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x0, r0, 0xe944a693ec7ac4f8}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)={0x40000000}) 2018/04/21 08:38:14 executing program 2: r0 = socket$kcm(0x29, 0x1000000000000005, 0x0) r1 = gettid() io_submit(0x0, 0x1, &(0x7f0000001dc0)=[&(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001440)='}', 0x1}]) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x80800) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0xff}}, 0x8, 0x7, 0x10001, "66d7281da514db8fe14d7d8859fb47a36c84d0160082fa3d7cab0ebcc254c6d5de87d7b8242ea2b9f18f5d08447114489b76b13b8fca56f3c06e39e89b7c1ff2fc5ec037ee176698df01ddba51971b6f"}, 0xd8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r4, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000001000)}]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/04/21 08:38:14 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) readlinkat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)=""/220, 0xdc) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'ifb0\x00'}) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x2, 0x4002) ioctl$TUNSETLINK(r2, 0x400454cd, 0x306) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x8) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifXE\x00\x00\x00\x00k\x00'}) 2018/04/21 08:38:14 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) r2 = gettid() gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 2018/04/21 08:38:14 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x600000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:14 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0xfffffdfd]}, 'ifb0\x00'}) 2018/04/21 08:38:14 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x7, 0x8, 0x6, 0x0, 0x20}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r2, 0x7, 0x7fff, 0x1}, &(0x7f00000000c0)=0x10) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:14 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000100)="3e0f01df66b81a008ec00f01df420f005a66c463791d5d5bc864440f38cc0643f4f20f01c1440f019f01000000c7442400a3000000c744240205000000ff1c24"}], 0x0, 0x0, &(0x7f0000000040), 0x1c3) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/21 08:38:14 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x102, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x2, 0xfffffffffffffffd}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x100, r1, 0x0, 0x3180}) r2 = syz_open_procfs(0x0, &(0x7f0000314f8c)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae7638917388c656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") readv(r2, &(0x7f0000000040)=[{&(0x7f0000d1d000)=""/203, 0xcb}], 0x2) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000000080)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") 2018/04/21 08:38:14 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:15 executing program 0: r0 = socket(0x9, 0x2, 0x1f) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x4013}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r0, 0x2}) 2018/04/21 08:38:15 executing program 2: syz_open_dev$sndctrl(&(0x7f0000007fed)='/dev/snd/controlC#\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f000000d000)='/dev/dmmidi#\x00', 0x200, 0x0) 2018/04/21 08:38:15 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0xa03000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:15 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 2018/04/21 08:38:15 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x4000000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:15 executing program 2: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @empty, 0x1f}]}, &(0x7f0000f91ffc)=0xfffffffffffffe75) bpf$PROG_LOAD(0x5, &(0x7f0000e4d000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000e1c000)='GPL\x00', 0xfffffffffffffffa, 0x13a8, &(0x7f0000d35000)=""/4096}, 0x48) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000040)={r0, 0x20, &(0x7f0000000000)=[@in={0x2, 0x10000, @rand_addr=0x4}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000080)=0x10) 2018/04/21 08:38:15 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x6]}, 'ifb0\x00'}) 2018/04/21 08:38:15 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x49e, 0x80000) connect$netlink(r0, &(0x7f0000000380)=@proc={0x10, 0x0, 0x25dfdbfc, 0x2004000}, 0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x80}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={r2, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x6, 0x2, 0x6, 0x2, 0x1}, &(0x7f00000002c0)=0x98) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) r3 = socket(0x11, 0x100000802, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x7ffd) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x20}) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x2000) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000080)) ioctl$TUNSETLINK(r4, 0x400454cd, 0x103) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:15 executing program 0: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) fallocate(r0, 0x0, 0xfffffffffffffffa, 0x10000) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xbc1, 0x40000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x480}]}) 2018/04/21 08:38:15 executing program 5: socket(0x11, 0x100000802, 0x0) r0 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000900)=""/4096) ioctl$TUNSETLINK(r0, 0x400454cd, 0x306) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x1801}) 2018/04/21 08:38:15 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x6000000]}, 'ifb0\x00'}) 2018/04/21 08:38:15 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000200)="bb2089eed42b1a4bc6e8f3da4de0cf81ab7d72bf2432cfd48310383f1197cb08acbdc4edb88096806b4eb76b1d4e4822f70e169c84d9ac862a86b89dc9173ce650620f4a85cd037b1a239371855b79af079358fb9d20") ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0xfb4e, 0x5, 0x8, 0x7}, 0x10) r3 = add_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000900)="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", 0x1000, 0xfffffffffffffff9) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r3, r4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000280)={0x2, [0x9, 0xe33]}, 0x8) 2018/04/21 08:38:15 executing program 3: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) r0 = getpgid(0x0) capget(&(0x7f0000000040)={0x399f1336, r0}, &(0x7f0000000080)={0x9, 0x100000001, 0x4, 0xffff, 0x8, 0x1}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000e64ff1)={@mcast2={0xff, 0x2, [], 0x1}}) 2018/04/21 08:38:15 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:15 executing program 7: socket$l2tp(0x18, 0x1, 0x1) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000000)={0x156c, 0x4, 0x3f, 0x100000000, 0x7, 0x3, 0x1, 0x1, 0x0, 0x9, 0x101, 0x40}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f00000000c0)=""/22) 2018/04/21 08:38:15 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x40000000]}, 'ifb0\x00'}) 2018/04/21 08:38:15 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x3f00]}, 'ifb0\x00'}) 2018/04/21 08:38:15 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:15 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x800, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000040)={0x3, 0x0, 0x19, 0x4}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:15 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x2000]}, 'ifb0\x00'}) 2018/04/21 08:38:16 executing program 2: r0 = socket$inet6(0xa, 0x800000806, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)=""/242, 0xf2}, {&(0x7f0000000180)}, {&(0x7f00000001c0)=""/65, 0x41}], 0x3, &(0x7f0000000280)=""/229, 0xe5, 0x40}, 0x10000) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000003c0)={'mangle\x00'}, &(0x7f0000000180)=0x54) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000440)={0x0, 0xffffffff, 0x20}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r1, 0xc5}, 0x8) 2018/04/21 08:38:16 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}, 'ifb0\x00'}) 2018/04/21 08:38:16 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x33f) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:16 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0xa03]}, 'ifb0\x00'}) 2018/04/21 08:38:16 executing program 5: r0 = socket(0xf, 0x9, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)) r2 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x306) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$TIOCEXCL(r3, 0x540c) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:17 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) dup3(r1, r0, 0x0) 2018/04/21 08:38:17 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:17 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff9, 0x1) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000340)={0xa, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r2, &(0x7f0000000040)="ac663397c14893c0501a3511b743328de430924a719f92707ec2704726b0e87af759a43c7698af210db3669f6f748f3c763951e5e1c1ad03d13e7883f3d787f6779ca8f5e9619b053ac6246d3e0bced239829c4f82d3078363d7b4a967dad836a11f168b850e8ec345d791659c4d7da6c0231ab659cf39676a699e9b1effbbe81436c4ec3700da3e33c0c5def0be250e1654471e0f1c2f216ceb0d099c52e7fafe31a82bb09b18ef5cf040f26d89fa3fbe18ddb958ac3e5262c2", &(0x7f0000000100)=""/66}, 0x18) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:17 executing program 3: setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0x0, 0x3}, 0x10) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) 2018/04/21 08:38:17 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:17 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x603000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:17 executing program 7: r0 = creat(&(0x7f0000001340)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f0000d9ffec)="0000000201000000000000010400000000000000", 0x14, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f00000025c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote={{}, 0x0, &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw8={"05021cf8dae523e9ea655bf2"}}}}], 0x30) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x4, &(0x7f0000000080)=0x2) 2018/04/21 08:38:17 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:17 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = add_key(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$revoke(0x3, r1) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f00000000c0)) r4 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f00000002c0)=0x1) ioctl$KVM_DIRTY_TLB(r4, 0x4010aeaa, &(0x7f00000001c0)={0xa0, 0x6}) ioctl$KVM_SET_TSC_KHZ(r4, 0xaea2, 0x8) faccessat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x2, 0x0) syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x162, 0x151200) ioctl$KVM_S390_UCAS_MAP(r4, 0x4018ae50, &(0x7f0000000240)={0x7f, 0x4, 0x800}) setsockopt(r5, 0x4, 0xbf, &(0x7f0000000200)="9cb9b5b49f88fd57b5571c400fdbfa1b8ccd5d1735b67eff286a", 0x1a) inotify_init1(0x0) close(r6) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/21 08:38:17 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x100, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ip_vti0\x00', 0x1800}) ioctl$TIOCSCTTY(r2, 0x540e, 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:17 executing program 2: r0 = socket$inet(0x10, 0x80803, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000100)={'vlan0\x00', 0x5}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) ptrace$setsig(0x4203, 0x0, 0x4, &(0x7f0000000000)={0x6, 0x0, 0x9, 0x80}) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="2f0000001a0091036d0000360009000000dd070002000000045f32c908000200020173730beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='cpuset.cpu_exclusive\x00', 0x2, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x3, 0x0) 2018/04/21 08:38:17 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0xfffffff5]}, 'ifb0\x00'}) 2018/04/21 08:38:17 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x1000000]}, 'ifb0\x00'}) 2018/04/21 08:38:17 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$TUNSETLINK(r1, 0x400454cd, 0x5) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:18 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:18 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0xffffffffffffdffc, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:18 executing program 2: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) listen(r0, 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) flock(r2, 0x1) flock(r1, 0x100000006) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4903, 0x0) setsockopt$RDS_RECVERR(r4, 0x114, 0x5, &(0x7f0000000080)=0x1, 0x4) sendmsg$nl_netfilter(r3, &(0x7f0000000140)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000f93000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400000043eb090f009f5219b0ce51b2a6000000b0d99353dea708aac1f5a39c84e471977fd3de3ba22f48156118f0dc3693da4c5e904f7daa55db131e86355b24e490a3e76ae354048cb0d80937ff865d5276b48564973b2aadd0d64208c940ab837ac1c2aebefc435d161c404a8d9ba35a48e0afb216fafdac821da3276f42477d1c59f7ebe6ce556714"], 0x14}, 0x1}, 0x0) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f00000000c0)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, 'eql\x00'}}) 2018/04/21 08:38:18 executing program 5: openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x244000, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000300)=0x80) r1 = fcntl$getown(r0, 0x9) r2 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x800) ioctl$sock_proto_private(r2, 0x89e3, &(0x7f0000000280)="7a1045ea1b0478bad30083077f66d5bfd770d62b1d813616fa335b1afe7abe79abd7368df3a642f65aa74add9af61768a83cf2d67b5d227dffcbc608741a97b17fd926cf0590469f449d5f18cc4f1eca28a60b93cefed0a4579e98a7f7bc901647e69db392f46e932115ae80448d29616f42c9168c") r3 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x10000, 0x200) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x5, 0x0, 0x40, 0x20, 0x0, 0x4, 0x100, 0x3, 0x6, 0x7ff, 0x8, 0x3, 0xfffffffffffff025, 0x2, 0x6, 0x9, 0x7, 0x1ff, 0xf7d, 0x8, 0x200, 0x1, 0x8, 0x77, 0x1000, 0x20, 0x1, 0x69df1e5f, 0x1ff, 0x80, 0x80000000, 0x3, 0x400, 0x7, 0x1, 0x4, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x100, 0x3, 0x3, 0x6, 0xbd, 0x4, 0x3}, r1, 0xa, r3, 0x1) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:18 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:18 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000280)='veno\x00', 0xffd7) sendto$inet(r0, &(0x7f0000000b00)="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", 0x21d, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000080)=""/100, &(0x7f0000000100)=0x64) 2018/04/21 08:38:18 executing program 3: getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x776d, 0x80000) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={r0, 0x4, 0x27d, 0x1}, 0x81) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$packet_int(r2, 0x107, 0xc, &(0x7f00003b9ffc), 0x4) 2018/04/21 08:38:18 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:18 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000000)=@ioapic={0x1}) 2018/04/21 08:38:18 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:18 executing program 2: openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) 2018/04/21 08:38:18 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r2 = accept(r0, 0x0, &(0x7f00000000c0)=0xffffffffffffff93) accept$alg(r2, 0x0, 0x0) getsockopt$inet_int(r1, 0x0, 0x35, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = accept4$inet6(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000140)=0x1c, 0x80800) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000200)={0x10000, 0x5, 0x6, 0x6, 0x1, [{0x5, 0x80000000, 0x7fffffff, 0x0, 0x0, 0x988}]}) 2018/04/21 08:38:18 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x20, {0x2, 0x4e21, @rand_addr=0x8}, 'veth1\x00'}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:18 executing program 5: r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x60) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0xbb24, 0x202) dup3(r0, r1, 0x80000) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000100)=0x5, &(0x7f0000000140)=0x2) connect$ipx(r1, &(0x7f0000000200)={0x4, 0x2, 0xb13, "1e8b01118a99", 0xffff}, 0x10) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:18 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0xa030000]}, 'ifb0\x00'}) 2018/04/21 08:38:18 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$pppoe(0x18, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$pppoe(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'lo\x00'}}, 0x1e) r2 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x1, 0x5, 0x3, 0x5, r2}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup(r3) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="01000f0000000049f70000400000000000000034349e0e3ce906ada3661fd8"]) 2018/04/21 08:38:19 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0f0000009f83caef99e8c8"], &(0x7f0000000040)=0xf) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r2, 0x7, 0xac9}, &(0x7f00000000c0)=0xc) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:19 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x20000000]}, 'ifb0\x00'}) 2018/04/21 08:38:19 executing program 2: r0 = socket(0x6, 0x80000, 0x3) write(r0, &(0x7f0000000040)="2200000021000706e1be0000090007010a00001e0000040000000400050015800041", 0x22) 2018/04/21 08:38:19 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:19 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0xa0240, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000100)=""/103) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f00000063c0)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20}}}, 0x3a, &(0x7f0000000080), 0x5}}, {{&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f00000020c0), 0x0, &(0x7f0000002140)=[{0x10, 0x117, 0x4}], 0x10}}], 0x2, 0x0) 2018/04/21 08:38:19 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x14}, 0x1}, 0x0) delete_module(&(0x7f0000000180)='ppp0}\x00', 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000480)='rdma.max\x00', 0x2, 0x0) write(r1, &(0x7f0000000200), 0x0) 2018/04/21 08:38:19 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 'ifb0\x00'}) 2018/04/21 08:38:19 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00'}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:19 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000dc0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000d80)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000000000000000a0000000000000088c1000000000000000000000000000100000000", @ANYRES32=r1, @ANYBLOB="00000004f8c6dacc00"], 0x48) 2018/04/21 08:38:19 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:19 executing program 2: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000380)={0x5, 0x10001, 0x92, 0x4, 0xfffffffffffff761, 0x734, 0xfffffffffffffbff, 0x10001, 0x33, 0xff, 0x7f, 0x800}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000200)={"4975f70300494d45520000000000000000e5ffffff1900"}, &(0x7f0000000180)=0xfffffffffffffef9) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = semget(0x1, 0x3, 0x4) semctl$GETVAL(r2, 0x4, 0xc, &(0x7f0000000080)=""/251) socket$bt_cmtp(0x1f, 0x3, 0x5) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1f, 0x40) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f00000002c0)={'bond_slave_0\x00', {0x4, 0x3, 0x3, "aee46e74fcd1", 0xffffffffffffffee}}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$KDADDIO(r3, 0x4b34, 0xd293) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000280)={r4, 0x2}) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(cipher_null))\x00'}, 0x58) r6 = accept$alg(r5, 0x0, 0x0) sendmmsg$alg(r6, &(0x7f000000bb40)=[{0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f0000006000)="12e7", 0x2}], 0x1, &(0x7f0000006100)}], 0x1, 0x0) ioctl$KVM_SET_CLOCK(r3, 0x4030ae7b, &(0x7f0000000300)={0x3, 0xffffffff}) recvmsg(r6, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8924, &(0x7f0000000000)={'\x00', r7}) 2018/04/21 08:38:19 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}, 'ifb0\x00'}) 2018/04/21 08:38:19 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x603]}, 'ifb0\x00'}) 2018/04/21 08:38:19 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x758d, 0x800) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000200)={0x7f, 0xfffffffffffffff3}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x4, 0x0, 0x10000, 0x15d7}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0xcd) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r3, 0xff}, &(0x7f0000000140)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0x0, r2, 0x1}) r5 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={r4, 0xe5, "838d4918de85def07f6d61d6a36f6b71a4e514aa347beaeb97aa5b97f3af42e246704a53b1baa95a2218b76315670a87662513e909470d900e2123d378e70bb89228cc47d8f81c4977dc4c188be42b7d415d17e91b6bb63667657837ce4746085dbe8aae403d4fabbd4f0d7c5622d97cfc36bcfcdeda8152dd56580c76e04700a0cdcce41cccc58da721095cc5a7a816549cf7f5196f9e7c7ca0361d4b39f16a8cd20eb911a7ec8ff2b952370065c045eba8b7f964ff2688cc71f140cc4d1f280c74ecb67cde5de5b02696c9d95716418fc79ed95c619757788e3c45fd7321f3ca8bb97779"}, &(0x7f0000000240)=0xed) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) accept$ipx(r1, 0x0, &(0x7f0000000300)) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000380)=0x64fe7496, &(0x7f00000003c0)=0x4) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:19 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dbcff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f000027ffdc)) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)=0x100) 2018/04/21 08:38:19 executing program 0: r0 = socket(0x10, 0x100000802, 0x3) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:19 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x503000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e20, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x613d}], 0x38) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'ip6gretap0\x00', &(0x7f0000000140)=@ethtool_drvinfo={0x3, "720fb872f42119e91646c939d94fc90991b07963f5859f130c4c1304efcf61b5", "c91103b13de7f8a87f9ed2d53a1c9196a892cba179424c565ff74d6308c94815", "983400d24def2a14c29f174fef53b2f83b876c0661888942393e199dc1faec8a", "3c7f242942669540cd487baf84b1d194df85a67a8baf5839e36e92d427fc816d", "5d33eac1a10f003321586fccf45cb029c3d7916a569bc9995a7458823da0291f", "6234f2f245dac0eb56754518"}}) 2018/04/21 08:38:20 executing program 5: r0 = socket(0x11, 0xb, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x20000000000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x400, 0x488402) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f00000000c0)) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0, 0x0) ioctl$KVM_NMI(r3, 0xae9a) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:20 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x30a]}, 'ifb0\x00'}) 2018/04/21 08:38:20 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x40000000]}, 'ifb0\x00'}) 2018/04/21 08:38:20 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x202) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) mq_open(&(0x7f0000000040)='\x00', 0x1, 0x80, &(0x7f0000000080)={0x2, 0x7, 0x13, 0x8, 0x94, 0x4, 0x2, 0x200}) keyctl$session_to_parent(0x12) accept4$ipx(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80000) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:20 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000000000)={0xab, &(0x7f0000000080)=[{0x6}]}) 2018/04/21 08:38:20 executing program 7: r0 = socket$inet6(0xa, 0x4000000000003, 0x2c) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/173, 0xad) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) write$binfmt_elf32(r0, &(0x7f0000000a40)={{0x11, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfdef) 2018/04/21 08:38:20 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:20 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4705f710e0895682020a00534e0537910007000000000000000000000005001a0000000000000000000000000000000000000000400000000000000000000000"], 0x38}, 0x1}, 0x0) pipe2(&(0x7f0000003980)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet6_int(r1, 0x29, 0xfb, &(0x7f00000039c0), &(0x7f0000003a00)=0x4) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200002, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000100)) 2018/04/21 08:38:20 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:20 executing program 2: sysfs$2(0x4, 0x0, &(0x7f0000000140)=""/229) r0 = socket$can_raw(0x1d, 0x3, 0x1) vmsplice(r0, &(0x7f0000000100), 0x0, 0x5) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000240)={0xfffffffffffffff9, 0x7, 0xffffffffffffffff, 0x1000, "99cbac3d35934dbe8b907a65bf9c0d4ec6ddaa3fe60905fd3be4a83a7220f9196972a7f072fd38223d873453", 0x5}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) accept4$unix(r2, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e, 0x0) 2018/04/21 08:38:20 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}, 'ifb0\x00'}) 2018/04/21 08:38:20 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x40000) setsockopt$inet_dccp_buf(r1, 0x21, 0x8000000000c, &(0x7f0000000100)="fafff26393f19bcec0ecd934f58f49d9712088a9163d25c0754f877f599013749cde9214e009487e00622bfc32ee5e90160e6a57200963666a1cc1f146cf85918c36744364ad91896274960dfe6305c6f3b55a8db14bd3f269376ae6b29c8f61b3514a1d921f20a7d521aec1596ea41e6e36966e5a9404ddca8082ff8d65b1c1c341cc9c96df1c47fd350edd8bdd0bc21643284219dcf421b0c65075a778931fffea93f1fc845c61edac71f891ca91c492d6cf98ba721bfa33cfa531c54880dbe58c9885a773cbe2626e14ea4f", 0x69) r2 = request_key(&(0x7f00000012c0)='rxrpc\x00', &(0x7f0000001300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001340)='#mime_typeeth1X(^\x00', 0xfffffffffffffffd) r3 = add_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="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", 0xffffffffffffff7e, r2) r4 = add_key$keyring(&(0x7f0000001240)='keyring\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r3, r4) 2018/04/21 08:38:20 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000040)=""/37) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:20 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:20 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x600000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:20 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x80000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x8008080000083) socketpair(0xa, 0xe, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x0, 0x400}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x7fff}, 0x8) 2018/04/21 08:38:20 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:20 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000080)=""/235) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={"64596df17c0e4200", 0x4000000000000401}) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000180)=0xe8, 0x4) 2018/04/21 08:38:20 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0xa03000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:20 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:20 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x4000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x9, 0x40) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f00000000c0)={0x1, r1, 0x1}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r2, 0x4) 2018/04/21 08:38:20 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x2, 0xffffffff, 0x400000000, 0x6, 0x0, 0x2, 0x12000, 0x1, 0x7, 0x100000001, 0x4, 0xffffffff, 0x5, 0x4, 0x2, 0x7, 0x6, 0x3, 0x144f, 0xffff, 0x800, 0x3, 0xffffffff, 0x3f, 0x2, 0x0, 0xdc4, 0x400, 0xe822, 0x7, 0x652f, 0x7, 0x6, 0x0, 0xed, 0x0, 0x0, 0x6e, 0x3, @perf_bp={&(0x7f0000000040), 0x4}, 0x8000, 0x9, 0x80000001, 0x7, 0xf5ce, 0x7, 0x2}, r1, 0xf, r0, 0x4cc7dd5195e34898) restart_syscall() pipe(&(0x7f0000001b40)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$ipx(r2, &(0x7f0000001b80), &(0x7f0000001bc0)=0x10, 0x80000) 2018/04/21 08:38:20 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) unlink(&(0x7f00003b3000)='./file0\x00') lsetxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=@random={'security.', 'jfs\x00'}, &(0x7f0000000300)='jfs\x00', 0x4, 0x0) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)="897c456f4142cb3591e088bc8e65149dc02eaf6db8c7fb7fe77fbaa90c0fd2fddca8959b6d8dd4ad5c5bae6633c5f8f8e8b1992c7cadd43870", 0x1023402, 0x0) lsetxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=@random={'btrfs.', '\x00'}, &(0x7f0000000300)='eth1lo\x00', 0x7, 0x0) dup2(r0, r2) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000000)=""/170) 2018/04/21 08:38:20 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:20 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}, 'ifb0\x00'}) 2018/04/21 08:38:20 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x40, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000300)={&(0x7f00000002c0)=[0x8, 0x1, 0x4, 0x800000, 0x1, 0x4], 0x6, 0x7f, 0x3dc508b5, 0x9, 0xdd2, 0xc, {0xff, 0x7, 0x100, 0x4, 0x1, 0x9, 0x5, 0x3, 0x9, 0x6, 0x2, 0x1, 0x0, 0xf21c, "a82ab97b3802a41451ec4d6020d024485daaaf090f5eb2c340912b3e5b9af99a"}}) r2 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000006c0)={"6966621900", 0x4012}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x306) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x7, 0x7, 0x8001, 0x4, 0x8000}, 0x14) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x5, 0x5, 0xd6, 0x1, 0x2, 0x1, 0x20, {0x0, @in6={{0xa, 0x4e24, 0x800, @loopback={0x0, 0x1}, 0x5844}}, 0x2, 0x64e4, 0x8, 0x3, 0x1}}, &(0x7f0000000140)=0xb0) socket(0x19, 0x803, 0x7) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r3, 0x8}, &(0x7f0000000240)=0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/04/21 08:38:20 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x5, 0x30000) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f00000000c0)=0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:20 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(0xffffffffffffffff, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:20 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80, 0x80080) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000040)={0x10000, 0xfffffffffffffff8, 0x5, 0x0, 0x46b, 0x100000001}) r1 = socket$key(0xf, 0x3, 0x2) openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x400, 0x0) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f000000e000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x2, 0x1a, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@dev={0xac, 0x14}}]}, 0x38}, 0x1}, 0x0) 2018/04/21 08:38:21 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish-asm)\x00'}, 0x58) r2 = dup2(r1, r0) r3 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000040)="873a3d2f8a1a4d5211133f7e9c4eb5be", 0x10) sendmsg$can_raw(r3, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) 2018/04/21 08:38:21 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(0xffffffffffffffff, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:21 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x800, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000040)=0x5, 0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000300)=@add_del={0x2, &(0x7f00000002c0)='bridge_slave_1\x00', 0x3f}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000340)=""/135) sendmsg$nl_xfrm(r1, &(0x7f0000000080)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="b8000000149c2403003d34dbe9ddb431b85ae33c002503000000000000000000000000010000000000000000000000000000000000040000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xb8}, 0x1, 0x0, 0x0, 0x4}, 0x0) writev(r1, &(0x7f0000003740)=[{&(0x7f0000000400)="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0x1000}, {&(0x7f0000001400)="e45f5dd218aa8702c854154be2513bf3bc34c054151199f3531c7281964f95fff8aa46b1d2c3f01e5f15cb2354f502816c8cdaddb21278dbf35443f9152ccdf826ee8009983c97ab7ee12f14d5bc9f528733b1fb89", 0x55}, {&(0x7f0000001480)="364e552ab878b5b2a3719b4e969eb305c8f929e67bc3fa011efd09dd5bb54efb85187c7a44496049c7efe29e2b1e856dc6719684718e1a056e948419610844ece725c707dfad5c717c5f640980c6abd316659a6eb453714409d50b5918ae7c2f189bd414909c9c763ae5bb62e86ee578872cfe6d80d4f4", 0x77}, 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", 0x1000}, {&(0x7f0000003640)="f0c6f89f8b30bacbf4956a171cc1e4ba069a3f7b530c36f198bae956aa220df6051a", 0x22}, {&(0x7f0000003680)="58f04fef76a3be13348a52476b5de1a50e1148fc0b96ff2ca48086ba2f6c3e4d215b7036e6644ed4bb12dfbda121e1807e75da4141727dd0742638a0f9c0646d2ee9c4707882677f350c1efef4565e27", 0x50}, {&(0x7f0000003700)="5903", 0x2}], 0xa) 2018/04/21 08:38:21 executing program 5: r0 = socket(0xffffffffffffffff, 0xa, 0xfffffffffffffffd) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:21 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x3f00]}, 'ifb0\x00'}) 2018/04/21 08:38:21 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3f, 0x50202) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x5}}, 0x6, 0x80000000}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000180)={r1, 0x8, 0x10, 0x6, 0x7fffffff}, &(0x7f00000001c0)=0x18) io_setup(0x5, &(0x7f0000005ff8)=0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000a40)={0x57, 0x7ff, 0x7, {0x3, 0x5}, {0x0, 0x8}, @ramp={0x6, 0x400, {0x0, 0x8, 0xffff, 0x4}}}) syz_mount_image$xfs(&(0x7f0000000200)='xfs\x00', &(0x7f0000000240)='./file0\x00', 0x9, 0x9, &(0x7f0000000900)=[{&(0x7f0000000280)="4356f34b6227ac6eb97656a137dd90263451098846364867671d4bb63252c2a5e5b794c941e97ddfa1d8a3c075f3ee96a6369d061498c09cebb017adf6600090aaf8ff33d03eb3cf2d5c45313e0b69f9319792c180a03a2bdd5056fe0c5f4ccbdb6c263bdcc6471cf877a0ffbe36f1ea03d29a1e60331e8b13258f1300fd89ba13ecbecf06df83a5099b667c4972f07ca7ab4351021e6070adbb2e9e43599b47928766db069bf6dfb35e0c19ef52878dcfdf", 0xb2}, {&(0x7f0000000340)="011b693b64123eb984188b5b6f30c32b2abc9710c754b28b33447c253394951462652ea8b3c173ee09bfbcdff78cdfe98d8472a7feadb8f8878ee77f88ce8014cfd0c47fa5200247170604958f4d320d9efa9e351776af309d597fa2e3cc1d59415000685fea01f2e9d74e6440a23b9763fec878713317205e10e8e2a5cea8fd72a4302c30d7447547b3d49b6d39f2076201ef177901a8bd5479fa59206a89e3a90d88d5c8643248613dd76095ed8c62cff53f49fb888a727b27da08498568eaf42d974272e2aa4b69f595a8129fe578", 0xd0, 0xa25}, {&(0x7f0000000440)="807374e262a2029cc5391a1d1c44d522eba45502e46d63c8beff731c062ccffca6730094a4471dae2277fc0f3dff66014fe725c44356b26a9a327d936f97ed832d03bc8346ece5dae148ea4563b8859b92fa78fc6700058c82bebf53ea54d1a1f21c002e139c4dfd6c6f39a7281475a9905e982c4f41e4231dbab00c65e8fda43bc0e14b3334be4f69a719ad8846c5231021187c39da9194b1a0a3ad9bee84b45612672f3f662b6139effa86d18b", 0xae, 0x2}, {&(0x7f0000000500)="daf1cd99dc14a45593d50cc0ac0147bda56f27adc8bb33409ab3ec1348c55c80cdd8435affaebfb3588a66996bc51d96dd54f3801bab729c", 0x38, 0x7fffffff}, {&(0x7f0000000540)="c66409c298ee0d356178508207fcaa40d33cd029f674064ebb3a2626aeb343b39631cf5ee2f678268615756cb4ad25f63d104bb31ebd0bd269d2073c22e150c6dbc140954e213632012803389b6e4859e3ce6ad8f9ae327a1d2aabd941fd099c06ebf681405e915c35df5f30dee3fd965dd7aec1ba210219ee32e65908ce239b25f350ab09865f8b2fb6e3556d9052ce271f43008d591fc34b1f6c152f962f120e5e5e7ae7796f6d5f147909a03654ac114d3cf7c35a5464208af74371360af30e29f4afd3e0eda83ec913a1c0449b53b9efc19d5e5bbac457daed13c4429194f0b30e214bfdd3a9f0cb504692eaa8299e26", 0xf2, 0x80000000}, {&(0x7f0000000640)="733ee7cf06bfd174b8f248931da5b3de8c8012f296ea9ac3d7aef3c41ee579d6c00357a369e433db9fd2180dee08f7798ea02007d3ad3d7adadce6b8bfdd58ce76b343154212829fdf40f3", 0x4b, 0x316}, {&(0x7f00000006c0)="2ad62fc5b66d2d919418dc4d92f8ce4480e83f5cae32e8e769dcf64ad82b4cb6e06b3e0987bcbb5b7cada0", 0x2b, 0x5}, {&(0x7f0000000700)="e104c19f6cc02d3d0846bd2e8ccc0863c8e342a1722305959c8b95b7333d92559524da8add320aed8e5b38a29a19ec1a75fef3393fc2d1bed226e5af0b031832bbad16d9beb683ad3fb8f22cea6072651d8f5c27611f0d8716bdb473a3ff5970ea959d13df570e6820ac547e28d3a68dc4c8ae0377c965ab5bf0b5ee6167ab66e10330bbcb34fe14a9983900ca504eff4626fcd6f1e14319ee31c6b75192982b71dc675cb3c29719b1ba86976c059e600e545b88678d4b4e88bbe38cd6657d88a18681d5d98aa56b1867bf68e17861ac2067761ffbec660476c2cd065d20331df13b38884e5c", 0xe6, 0x800}, {&(0x7f0000000800)="788453251085a5a6ef3624161d7087df906a779d0e676ab2348102c21677b6f8fa2a23f14f75bd2acc00a7db4dfa516d1dcf3e8924d8f093593797c58ecd53a186ec38648fb2838b65840ab80612e49822882160f575799e542ef4b185168eef01af90935bd794e0b89d9b719e4b35b8840e8a11df0730e77f98b7cca10ae1335227970ad89da03876d2b33f196aadbf03b89b232728eaf138d30b706abf8e97bb57782f40277e2689623533907d72005a410e6f1bacaad1cfec58b8446778952dece4619d05ba0f7d5c718ba79a5bae963350c1627dd36560f53f530c291fc10ea627c7a0153041984f2063dafe4fb17f217d95", 0xf4, 0x7f}], 0x1, &(0x7f0000000a00)={'nouuid,', {[{@logbsize={'logbsize', 0x3d, [0x3d, 0x70, 0x77, 0x34, 0x3f, 0x6b, 0x35]}, 0x2c}, {@pquota='pquota', 0x2c}, {@noalign='noalign', 0x2c}]}}) io_submit(r2, 0x1, &(0x7f0000005ff0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000005000)}]) 2018/04/21 08:38:21 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000040)=0xf846) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r2 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) connect$llc(r1, &(0x7f0000000100)={0x1a, 0x300, 0x7, 0x3e5b, 0xe39, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:21 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x6000000]}, 'ifb0\x00'}) 2018/04/21 08:38:21 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$KDENABIO(r2, 0x4b36) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:21 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0xa03]}, 'ifb0\x00'}) [ 519.782775] QAT: Invalid ioctl [ 519.793774] QAT: Invalid ioctl 2018/04/21 08:38:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x20000, 0x80) r1 = accept4$nfc_llcp(r0, 0x0, &(0x7f0000001200), 0x80800) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfa1fd16, 0x81}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000100)=""/4096) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) bind$can_raw(r2, &(0x7f0000af7000)={0x1d, r3}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000023000), 0x0) bind(r2, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x4, 0x3, 0x0, 0x0, {0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x81}}}, 0x80) fstatfs(r2, &(0x7f0000001100)=""/220) fadvise64(r2, 0x0, 0x8, 0x3) fstatfs(r1, &(0x7f0000001240)=""/27) 2018/04/21 08:38:21 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(0xffffffffffffffff, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:21 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x4000]}, 'ifb0\x00'}) 2018/04/21 08:38:21 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x7, r0}) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000000100)={0x4, 0x8}) keyctl$get_security(0x11, r3, &(0x7f0000000200)=""/185, 0xb9) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x10001, 0x4) fcntl$getownex(r1, 0x10, &(0x7f0000000140)) 2018/04/21 08:38:21 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7c000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000040)=@generic={0x5, 0x45ec263b, 0x1f}) 2018/04/21 08:38:21 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x306]}, 'ifb0\x00'}) 2018/04/21 08:38:21 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"696640000000000000002ea3ae00", 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x28c6, 0xf, 0x100000010000, 0xff, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r2, 0x8000}, &(0x7f0000000100)=0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'bpq0\x00', 0x8003}) 2018/04/21 08:38:21 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000180)={{0x2, 0x4e24, @rand_addr}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, {0x2, 0x4e22}, 'erspan0\x00'}) getsockopt(r0, 0x2000000000010d, 0x5, &(0x7f0000003ffc)=""/4, &(0x7f0000000000)=0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) shmctl$IPC_RMID(r1, 0x0) setsockopt$packet_int(r3, 0x107, 0x8, &(0x7f0000000080)=0x5, 0x4) r4 = semget(0x2, 0x3, 0x2) semtimedop(r4, &(0x7f00000000c0)=[{0x3, 0x4}, {0x0, 0x2800000000000, 0x1800}, {0x3, 0x8, 0x800}, {0x1, 0xc5a, 0x1800}], 0x2aaaad67, &(0x7f0000000100)) 2018/04/21 08:38:21 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0), 0x0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:21 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00000007c0)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000800)='ramfs\x00', 0x0, &(0x7f0000000080)) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) mkdir(&(0x7f0000000300)='./file0/control\x00', 0x0) inotify_add_watch(r0, &(0x7f0000447000)='./file0/control\x00', 0x4000000) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) umount2(&(0x7f0000117000)='./file0\x00', 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000000c0)) mknodat(r1, &(0x7f0000000080)='./file0/control\x00', 0x0, 0x5) 2018/04/21 08:38:21 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x4000]}, 'ifb0\x00'}) 2018/04/21 08:38:21 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x7, 0x4) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:21 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0xfffffff5]}, 'ifb0\x00'}) 2018/04/21 08:38:21 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80100, 0x0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000080)=r2) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f00000000c0)={0x89b, 0x8, 0x7fffffff, 0x1, 0xfffffffffffff801}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/21 08:38:21 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x3ffffc, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}}, 0x1c) setsockopt$sock_void(r0, 0x29, 0x23, 0x0, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000080)={'veth0_to_bridge\x00', 0x7}) 2018/04/21 08:38:21 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0), 0x0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:21 executing program 2: mkdir(&(0x7f0000771000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000100)='mqueue\x00', 0x1, &(0x7f0000000000)) chdir(&(0x7f0000000000)='./file0\x00') open(&(0x7f00000001c0)='./file0/file0\x00', 0x2, 0x0) 2018/04/21 08:38:21 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffffd2242da5, 0x982) sendto$llc(r1, &(0x7f0000000040)="c01613e25eb9687f10ef5c0a375013083068f423c480dfc0da7397c5953dc5c96c6772f39e2cad97e7cd10f6331a385df86db2bc5dd7e6eea561def7475e57aed4e180e78901b425e8e0747e16fb32e257edff51a51f380855b101d8e83409dd1ca51247f1d1db4640354df909cdc92b9620579b3440b8017d9bd262c92da6641bb66eabf5d6dab2141af8b8a42d1dfabdbcbd69a216534f33b63c5486032c9b760013bdc93c2185279779041dda630e457edfde879f67ec2cce63c6d687f6bd7da96765cb7d030671db4020b977ef85c4e5", 0xd2, 0x8000, &(0x7f0000000140)={0x1a, 0x104, 0x0, 0x7, 0xfff, 0x8000000000000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000008000)=""/144, &(0x7f0000e58000)=0x90) 2018/04/21 08:38:21 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = getpgid(0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000006f80)='/dev/rtc\x00', 0x2, 0x0) perf_event_open(&(0x7f0000006f00)={0x3, 0x70, 0x7f, 0x5, 0x9, 0x0, 0x0, 0xfffffffffffffffe, 0x200, 0x0, 0x1, 0x1ff, 0x8, 0xfffffffffffffffe, 0x7, 0x244e, 0x0, 0x4, 0x7, 0x0, 0x7, 0x1, 0xfff, 0x8, 0x101, 0xfffffffffffffffc, 0x80000000, 0x1ff, 0x100, 0x3a6, 0x400, 0xfd, 0x7fff, 0x6, 0x81, 0x9, 0x6f, 0xb587, 0x0, 0x5, 0x4, @perf_config_ext={0x5, 0x3}, 0x400a, 0x4e82c6b4, 0xcb01, 0x3, 0x7, 0x0, 0xffffffff}, r1, 0x10, r2, 0xa) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002200)={{{@in6=@ipv4, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f0000002300)=0xe8) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000007000)=0xfffffffeffffffff, 0x4) socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f0000007040)={0x7f, 0x1, 0x67ca93e6}) sendmmsg(r0, &(0x7f0000006d40)=[{{&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x2, 0x0, {0xa, 0x4e24, 0x80000001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000b00)="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0x1000}, {&(0x7f0000000100)="3368566b80e74fcf3a731de91e71044e9c7ae30ebc4605510516109091101708f4af2d858105d46c3cc2891a9829a437bd362188c4972757c20bc3e78e99e0499457cec61db09f8d0c0ed267f1902ef56e9286f85bf038db2e69cf8de71d717df9f8829182867759f98ff1a6331398e7af620636c0456722db8a9947d21abc70c514c52a", 0x84}, {&(0x7f00000001c0)="1a67077b051673afb8ea7f3a199af1fcfad22d43d54fcc638b7cff5fb278811db34d9cc7f200c317516d7a9533754d188d861b10fe56d8ab83e1e6871278348f5a53c3a956a699661d2b902bebd01d8d9116b5a6ad5c8d8fb77d131a51ca1422ecf8034a204688ae199799dfa4cf4dcbd2d4633a4441bf12673b84c6bb3cab7faf378e4cfe792213f14bd4d8738c4ca0a17494cf3e63a7e303fe1dc11a37c7a33bc5aa5499c5dc9392b52b7fad5809da2a0c7f26fd8da7d9d06d02c8bf561d966ce1f9947d66d3477e26f226f5b544da639eec7aeff0b12236702fb273d29ba84611e464d764bca17f1627b5a08967a40cd1162311a4", 0xf6}, {&(0x7f00000002c0)="741cc9fd635d131e55611b6594646f642672a8bffd9fb95521c56b531486171528e7d5e108e3ff751b8630aac40565b8649221d63629f8cb00d2ef9444fd103b0796b41c817047a5afb1d4c2b34e5c91fb3cc68d33cd553afb60962bc77fad57837f90bddefbd2420e2e2bbf76b7ecff7348f22b01f2809faab945d2b0bc68281c76c2a18c6241ff282e62031ed4724a2f76997889e516fc", 0x98}], 0x4, &(0x7f00000003c0)=[{0x58, 0xef8bc4255096b8eb, 0xe1, "0aa2519d672ac013b734d31e5eb4c3664e924270a896abd5d12671b23699c723d754aea211a4a42153f3a53d7290a08839b390c476481efa60cbb18e4992769c94aa9d"}, {0xc0, 0x19f, 0x1f, "73c5553a218e3b104894a03daacdadcf3153ea8628f43b75176cdf4c22fd4faebbca77851b4f59e32dd33dba0617450a96795cda63d438504aef0037ab22d6355e8aa467b9b06f24f962e13a7711a922b6f9bb5342b5afc88b3b6e0986691802c0518bb84cc370a203db9b423a2f664202baa957cff8cd153b72010e421a787b72a8a5a3820f34ec478038d274d4b995960cf616d97bce86433f605af77ff62c16feabf1be747150720e"}, {0xe8, 0x11d, 0x6, 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{0x18, 0x6, 0x1000, "c1c0d8b5"}, {0xc8, 0x0, 0xf3, "d8dc11cebbd31539a156b9c724037fa2ed4091ee0d0e8e493c75077190a82a27cd4d5d720c56d5de812ea26be80da297d175f7140041cdbcca7d1ea668bae2b77c166be3dcbe3307f44b6deff2efa437381c7139a982f6e2dbf9542ef7a8199e7c0e7a1814ab20c1ca0070b6505fdb379c480ccb04520a55d2713910e2e6d8f52fcb819796d4d541ab98f33a8620d0a56be24718d98c48e8e97eea5b09ad9e8d7a89cec18baf9a65a7c9d7393a56e2f312c14eea3b"}, {0x48, 0x113, 0x7f, "39e58e5f9edfee1f43a3a53442e8e8dcba218f7c42da845877554c4476dd9c1e41af9868b9d99ee57ebb6f673acb9907a1"}], 0x1190, 0x20000000}, 0x5400000000000000}], 0x7, 0x4000000) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@un=@abs, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000080)}}], 0x2, 0x0) 2018/04/21 08:38:21 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:21 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x40000000]}, 'ifb0\x00'}) 2018/04/21 08:38:21 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000000)={0x1, 0x1, [@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}]}) 2018/04/21 08:38:21 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0), 0x0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:21 executing program 5: r0 = socket(0x4, 0x100040002, 0x1608c00000) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:21 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x2, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/21 08:38:22 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:22 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:22 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000000)=0x1) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) 2018/04/21 08:38:22 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x603000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:22 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x6, 0xfffffffffffface5, 0x79c, 0x9, 0x9, 0x7, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x26fd, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0x0, 0x3, 0x81, 0x0, 0x10000}}, &(0x7f0000000340)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000380)={r2, 0x5, 0x3}, 0x8) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="a2", 0x76) sendmmsg$alg(r3, &(0x7f00000021c0)=[{0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f0000001740)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmmsg(r3, &(0x7f0000005680)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x3a, &(0x7f0000000300)=[{&(0x7f0000000040)=""/2, 0x2}], 0x1, &(0x7f0000000100)=""/84, 0x54}}], 0x1, 0x0, &(0x7f00000058c0)={0x0, 0x1c9c380}) 2018/04/21 08:38:22 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x3c) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000000080)="150332", 0x3}], 0x1, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r1, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/21 08:38:22 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffffd2242da5, 0x982) sendto$llc(r1, &(0x7f0000000040)="c01613e25eb9687f10ef5c0a375013083068f423c480dfc0da7397c5953dc5c96c6772f39e2cad97e7cd10f6331a385df86db2bc5dd7e6eea561def7475e57aed4e180e78901b425e8e0747e16fb32e257edff51a51f380855b101d8e83409dd1ca51247f1d1db4640354df909cdc92b9620579b3440b8017d9bd262c92da6641bb66eabf5d6dab2141af8b8a42d1dfabdbcbd69a216534f33b63c5486032c9b760013bdc93c2185279779041dda630e457edfde879f67ec2cce63c6d687f6bd7da96765cb7d030671db4020b977ef85c4e5", 0xd2, 0x8000, &(0x7f0000000140)={0x1a, 0x104, 0x0, 0x7, 0xfff, 0x8000000000000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000008000)=""/144, &(0x7f0000e58000)=0x90) 2018/04/21 08:38:22 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) 2018/04/21 08:38:22 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000596000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000240)=0x8) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) read(r0, &(0x7f0000000000)=""/186, 0xba) 2018/04/21 08:38:22 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:22 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x80000) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x80000001, 0x8100) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000100)={0xa, &(0x7f0000000080)=[{0x7, 0x101, 0x9, 0x1}, {0x10000, 0x81, 0x8, 0x2}, {0x9, 0x3, 0x6, 0x101}, {0x2, 0x8, 0xcb, 0x1}, {0x80, 0xfff, 0x7, 0x3}, {0x4, 0xcd3a, 0x808, 0xffe000}, {0x3, 0x3ff, 0x9, 0x7c}, {0x1, 0x5, 0x5, 0x8000}, {0x0, 0x3, 0xc6, 0x9}, {0x7ff, 0xbd4, 0x13, 0x3f}]}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) r3 = socket$inet(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000180)='vcan0\x00', 0x10202) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08004500001c000000000011908b00000000e0001d4615000100004e2100"], 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:22 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:22 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:22 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x40) ioctl$TCSBRK(r1, 0x5409, 0x2) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r2, 0x1, 0x2b, &(0x7f0000000340), &(0x7f0000000140)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000080)=0x2, 0x8) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x9, 0x1, 0x3, 0x1, 0x0, 0x80000000, 0x200, 0x0, 0x101, 0x1, 0x3, 0x75c, 0x9, 0x0, 0xabd1, 0x4, 0x8, 0x9, 0xfffffffffffffffd, 0x333f7d74, 0x8001, 0xfffffffffffffab7, 0x200, 0x0, 0x3ff, 0x7, 0x9b2e, 0x35b40f89, 0x7ff, 0x6, 0x10001, 0x7fff, 0x3f, 0x0, 0x53a9, 0x9, 0x0, 0x8001, 0x0, @perf_bp={&(0x7f0000000200), 0x1}, 0x20008, 0xffffffff, 0x6, 0x2, 0x0, 0x2, 0x10001}, r0, 0xb, r2, 0xb) sched_getscheduler(r0) r4 = getgid() ioctl$TUNSETGROUP(r2, 0x400454ce, r4) ioctl$TIOCSBRK(r1, 0x5427) capset(&(0x7f0000000040)={0x399f1736, r0}, &(0x7f0000000300)={0x5, 0xb, 0x0, 0x0, 0x6fa2, 0x3}) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f00000000c0)=r3) 2018/04/21 08:38:22 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000900)=ANY=[@ANYBLOB='(\a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00', @ANYRES32=r1, @ANYBLOB="000000000000000008000a0005000000"], 0x28}, 0x1}, 0x0) r2 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000002840), &(0x7f0000001380)=0x60) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00000028c0)={0x0, 0x7530}, 0x10) r3 = socket(0x17, 0x803, 0x0) sendmsg$unix(r3, &(0x7f0000000080)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002740)=[{&(0x7f0000001500)="afca11f935189f5937643e6bd20cd11895fc8e3c784b7df692212f6316bfae7e9cb2cc471177993ec927e6dac37bb6c8e2c970aabcf709412dd9eea4eabd41b620ad3893a62ed53cbd6f34bd048f1e1c10c13006f67bc0c1c15822d2156d2bc4280c30195391636995d33bb5df847664d812bb8780cfe668238b542593ea042d0567fa7b38fcc5711ef33f1bb563f21c3c000e02e5b76abd63c9e9581f038c07322dfc27b744a19a0ee78bab5968f3b16dfecb5eb9f0b7ca467ea8e25f305d2893a45ffa35ce3525208ec642693873f91e1b7dc54a", 0xd5}, {&(0x7f0000000000)="d90b954477b918a5678f94c6a63431f7608900fca4685d160d75a8674b86fdd5", 0x20}, {&(0x7f0000001600)="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", 0x1000}, {&(0x7f0000001240)="cc2fb4f9b0db27c1555f14ad06c640fb740408398f450401d4f0a7121bd5537ae382946b212f4f5db8617f66d124496edd3cb0d302e133a5e13aaafcea05c709773efcb041e3b5fe708bf790f60e83a60f83fd3c9c31d2cbe9f83b1ff3ef1bb5a121ec510b7f39aef731c309e1c80bce94af57d3", 0x74}, {&(0x7f0000002600)="560d996d769c0f48c6f60e3fd7262c277c7aedea38e54dbc0e3fc97a5024888ca680500717ea7d0322d093f009b2cfdd7e831245ae6e2269ac2069dc9e7746de18d3a32e60ab54c45865c7185dcf9b905787696b5952a8e3f247fc688363a0fb5dce2a6feded477273ccc6977aa33c03b366a107", 0x74}, {&(0x7f0000002680)="82a3123f336db9892bc04ebbd822fe89f7c777593f7257146a9e078fe753c0ec8b076edb7ec4d849e21a38fe8bf0dc94071c8e5dd197e84bade7bcf2f78f09793b96573ad2693abe01cb6230cf2d559db092e6f6c812fea07c3ff32d7d5067ac841341494e545c2d6035b29bbfee02643f2294d09897eaedf56518e4b2ced5ca1b63d541e97a0699f1e24b6ad10adacc20ee3d958bb078868531e012e5c4cfea", 0xa0}], 0x6, &(0x7f00000027c0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r3, @ANYBLOB="0000000018000000000000000018000000", @ANYRES32=r3, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r3], 0x48, 0x20004045}, 0x80) r4 = dup(r3) ioctl$ASHMEM_SET_SIZE(r4, 0x40087703, 0x3) sendto(r3, &(0x7f0000000040)="1200000012e900000000000000000000000065cc23214d47ef6789be2d76d6df9414bb57c9", 0x25, 0x0, 0x0, 0x0) recvmsg(r3, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/83, 0x53}], 0x2, &(0x7f00000013c0)=""/208, 0xd0}, 0x0) recvmsg$kcm(r3, &(0x7f0000000240)={&(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x20, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/27, 0x1b}, 0x0) 2018/04/21 08:38:22 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}, 'ifb0\x00'}) 2018/04/21 08:38:22 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}, 'ifb0\x00'}) 2018/04/21 08:38:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xf, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x8, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007ffffffd}, 0x14) sendto$inet(r0, &(0x7f0000000040), 0x3e1, 0x40881, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) sendto$inet(r0, &(0x7f000030a000)='\x00', 0x1, 0x1, &(0x7f0000e88000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/21 08:38:22 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'bridge0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000340)={@mcast1={0xff, 0x1, [], 0x1}, 0x17, r1}) r2 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) pselect6(0x40, &(0x7f0000000000)={0x8, 0x81, 0x8948, 0x101, 0x5288, 0x100000000, 0x1, 0x9}, &(0x7f0000000040)={0x3, 0x400, 0x8, 0x1000, 0x680f, 0x3d0, 0x3e7}, &(0x7f0000000080)={0x8, 0x4, 0xd7cb, 0xe4d7, 0x0, 0x47d, 0x6c04, 0xffffffffffff0000}, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000140)={&(0x7f0000000100)={0x9}, 0x8}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000200), &(0x7f0000000240)=0x30) utime(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x5, 0x5}) 2018/04/21 08:38:22 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x400) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) write(r0, &(0x7f0000000080)="f6ebf12a26ea70267a23dacbd7da052c8ea780dc9f0060a568dbb5eb28b1bb1bc8c750d7b1af323190d40cf1c4b31bece98ad86c4df54b", 0x37) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:22 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000012ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000080)=ANY=[@ANYBLOB="02003d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000badac242db4ceb719a"]) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000000)) 2018/04/21 08:38:22 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, &(0x7f00004d4000)=@nl=@proc, &(0x7f0000047ffc)=0xc, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0x1f}, 0x10000}, {0xa, 0x4e20, 0x10000}, 0x3b, [0xe2c8, 0x7fff000000000, 0x6, 0x4, 0x80, 0x2, 0xfffffffffffffffe, 0x33d]}, 0x5c) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, 0x1, 0x3f, 0x5, 0x0, 0x1, 0x10, r3}) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x0, 0x400000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) connect(r2, &(0x7f00007a8000)=@generic={0x0, "8c36b043d081c3c1503af6a768406b9267f60ac286da2338bd8e3f6ba990189977170a0705ea90c13e26ba0b966b9b9d3289c8784f16963ce7c312649ce2996cd4e7126f704ab2546e516d216ed2fb7a95ff906185874a2d44029a01f46a380e73c5477efe9e01548612afd6c667be500d748038f499a492ef8fe4e62653"}, 0x80) listen(r2, 0x0) 2018/04/21 08:38:22 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x3f00]}, 'ifb0\x00'}) 2018/04/21 08:38:22 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x1, 0x4) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) r2 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x2) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f0000000040)=""/57) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'ifb0\x00'}) 2018/04/21 08:38:22 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 'ifb0\x00'}) 2018/04/21 08:38:22 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) 2018/04/21 08:38:22 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x3c7, 0x9c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r3) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r3, r2, 0x80000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f00000002c0)=ANY=[@ANYBLOB="01000000000000008804000000000000fdffffffff81d3745017037487f34de648ac6998f1377a49b617e2a276c1eebaf7095e6c9b4e4e96b09ad364951ac6e7dcac81caea1ae7"]) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x70, 0x22, 0x20, 0x70bd2b, 0x25dfdbfd, {0x20}, [@generic="ac6528a60bc4787dac914596ff9c9d1e5fdbbd0997d25c140c862004755e9ed04e762799d2aa9a1621ef0051a594ce603feedd03e8102cf58a44d258d3682445b3fa9aa60db9f80f9b33151544ba331eaeb0b87704bff27272"]}, 0x70}, 0x1, 0x0, 0x0, 0x4}, 0x810) 2018/04/21 08:38:23 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x404000) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00000000c0)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) fcntl$lock(r0, 0x6, &(0x7f0000000040)={0x0, 0x3, 0x6, 0x2022, r2}) sendmsg$nl_route(r0, &(0x7f0000005480)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000005440)={&(0x7f0000004e00)=@setlink={0x28, 0x13, 0xb01, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_CARRIER={0x8, 0x21}]}, 0x28}, 0x1}, 0x0) 2018/04/21 08:38:23 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-generic)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) recvmsg(r2, &(0x7f0000000200)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000280)=""/214, 0xd6}, {&(0x7f0000000400)=""/197, 0xc5}, {&(0x7f00000000c0)=""/34, 0x22}, {&(0x7f0000000500)=""/112, 0x70}, {&(0x7f0000000580)=""/215, 0x8}, {&(0x7f0000000680)=""/149, 0x95}, {&(0x7f0000000740)=""/80, 0x50}, {&(0x7f00000007c0)=""/158, 0x9e}, {&(0x7f0000000880)=""/190, 0x3fd}], 0x10000000000002ee, &(0x7f0000000d80)=""/4096, 0x1000}, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000100), &(0x7f0000000180)=0x60, 0x80000) 2018/04/21 08:38:23 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}, 'ifb0\x00'}) 2018/04/21 08:38:23 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) fcntl$notify(r0, 0x402, 0x28) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0xb2) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000040)) r2 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:23 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}}, 0x22, {0x2, 0x4e22, @loopback=0x7f000001}, 'syzkaller0\x00'}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:23 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 'ifb0\x00'}) [ 521.483701] netlink: 'syz-executor7': attribute type 33 has an invalid length. [ 521.511631] netlink: 'syz-executor7': attribute type 33 has an invalid length. 2018/04/21 08:38:23 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e1f, 0x8, @loopback={0x0, 0x1}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2}, 0x8) 2018/04/21 08:38:24 executing program 2: r0 = socket$inet6(0xa, 0x80007, 0x4) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000100)=@routing, 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/21 08:38:24 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5]}, 'ifb0\x00'}) 2018/04/21 08:38:24 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x1}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:24 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:24 executing program 0: r0 = socket(0x2, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) r2 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0xffffffff, 0x400000) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00000002c0)={0x7b, 0x0, [0x7e, 0x8, 0x3, 0x1]}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00000000c0)=0x1000, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000340)=0x0) sched_rr_get_interval(r3, &(0x7f0000000380)) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r4 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x9, 0x400) ioctl$KVM_SET_DEVICE_ATTR(r4, 0x4018aee1, &(0x7f0000000240)={0x0, 0x7, 0x2, &(0x7f0000000200)}) 2018/04/21 08:38:24 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x749}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x100000000805, 0x0) listen(r0, 0x800006) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007dc000)=0x1, 0x4) 2018/04/21 08:38:24 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) 2018/04/21 08:38:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f0000000180)) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000000c0)={0x80000e0003}) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000340)=""/4096) setns(r0, 0x40000000) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f00000002c0)) 2018/04/21 08:38:24 executing program 7: mkdir(&(0x7f000091a000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x0, &(0x7f0000c81ffe)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x100000, &(0x7f00000000c0)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='openpromfs\x00', 0x4000, &(0x7f0000000240)="c90092f8341340895b391c8701f17c1db00090898e4763d2b2300ef9e25685298b409a0ac61e79c445148bf46df0b792b15d1e7fff2730ec0c0d438a64541840c01b78f0f3c609a9def42df502c52bd79e6a30c26a092906d2514d2f27418683f8d867a324baddefa0bdec7d60efec5f7bded31d87f7a9af22fe3ce7f32b700f3121ee213ed760262dd1dd00ba5be65412b43c45cd319ae7b2bfdc2401ee43389e39327554722f87680b5be0685966b0aa1e20bc672be2f489fdcda820f8112eadf89f3b8840fb8fcf6e887c6cbd447864e2134053dab6d2f7903be68d0cfb47c69b2c394d4f9a3bfa7f") unshare(0x200) link(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00') setns(0xffffffffffffffff, 0x0) clone(0x3002017f, &(0x7f0000c75000), &(0x7f0000695000), &(0x7f000014e000), &(0x7f0000fef000)) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000000002000000ff7f000000000000000000008100000000000000005b000000000000e60000000000000000000000000000000000000000000000811600c2cb7a780000000000000000007f00000000000000dc05000000000000070000000000000000000000ac850000000000000000000000120000000000000000000000000000"]) 2018/04/21 08:38:24 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:24 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x3, 0x4) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') 2018/04/21 08:38:24 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:24 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:24 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000083000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000c96ff0)={&(0x7f0000000140)=@delneigh={0x30, 0x1d, 0x401, 0x0, 0x0, {}, [@NDA_LLADDR={0xc, 0x2}, @NDA_DST_IPV4={0x8, 0x1, @broadcast=0xffffffff}]}, 0x30}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000180)) 2018/04/21 08:38:24 executing program 2: r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='gre0\x00', 0x2b9) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') sendto$inet(r0, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc08771441", 0x14, 0x4040054, &(0x7f0000000580)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/21 08:38:24 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00'}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000), 0x4) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f0000000040)) 2018/04/21 08:38:24 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:24 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000000)={0x1f, {0x200, 0x5, 0x7e7a, 0x3e, 0x1, 0x4}, 0x200}, 0xa) ioctl$TUNSETLINK(r0, 0x400454cd, 0x306) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x10140, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000300), &(0x7f0000000340)=0x4) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000140)='[wlan1selfcpuset*:^/em1&(\x00', 0x1a, 0x1) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) 2018/04/21 08:38:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000551000)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket(0x1, 0x6, 0x46) getsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$int_in(r0, 0x5435, &(0x7f00002b2ff8)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x1) write$vnet(r2, &(0x7f0000000140)={0x1, {&(0x7f0000000040)=""/47, 0x2f, &(0x7f0000000080)=""/159, 0x2, 0x5}}, 0x68) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000240)=0x4) 2018/04/21 08:38:25 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)={0x2, 0x0, [{}, {0x97c, 0x0, 0x401}]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000000)="0f01dfc4c15573f3870f219566ba210066b8000066eff00fbab200080000a6c4e13d63e2df5300c4c1ed7cbe04000000d95b92b805000000b96a02a4f20f01d9", 0x40}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00000002c0)=ANY=[@ANYBLOB="02000000009c03000000004000000d0000ff0f000000000001008b32cab508e5f6c966c7eab60ad2147e1585de4053d6b22b3846e6265dd92fbb2b134f226878d6592729cf5299bcdc783ae70d4095fe6981a242435bc98dfd2a4d3dd1a843fe3fb9359b9caaa790974917d793573f13ea00cce5acf8f53f0c3a425ef6727b052738858edad0463b0a8b0fc12c45e4a5726f25ecde565bcecc53e9f035427f9208259c04000000000000000000000000000000000000"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/21 08:38:25 executing program 2: lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='security.capability\x00', &(0x7f0000000200)=""/153, 0x99) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x488000, 0x0) chdir(&(0x7f0000000000)='./file0\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x80000001, 0x8001, 0x76daf574, 0x18}, &(0x7f0000000380)=0x98) mkdir(&(0x7f0000771000)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x2, 0x8) lgetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000000100)=""/40, 0x28) 2018/04/21 08:38:25 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:25 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x1000000]}, 'ifb0\x00'}) 2018/04/21 08:38:25 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x400e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:25 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = userfaultfd(0x800) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000200)={'raw\x00', 0x95, "f215f0f6af94cff5e07cce998e90cc8799bc1e8e8396d0ddc7bc528e020b2c07077f7d1d82e0771efb82ced9608c19562c8470204a1c494bdcc0516b9f17e54e8e9c3e3e49a3a8a168c7323508e0f24894d3c337f182098ec79ded67335ac1fc0ab8fc74384717b6b9d8e6512054a71dbf098371d856fbd139b0c3c2308b90cbc1afba3c15171182b33922faf6185c096602f0b58c"}, &(0x7f0000000100)=0xb9) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x3ff, 0x3}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0)=r3, 0x4) 2018/04/21 08:38:25 executing program 1 (fault-call:4 fault-nth:0): bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:25 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x88, &(0x7f0000000080)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e20, @rand_addr=0x1000}, @in6={0xa, 0x4e24, 0xc92, @empty, 0xfffffffffffffffc}, @in6={0xa, 0x4e22, 0xfffffffffffffff7, @mcast2={0xff, 0x2, [], 0x1}, 0x401}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}}}, [0x401, 0x2, 0x40, 0x4, 0x0, 0x0, 0x3, 0x357, 0x7, 0x0, 0x4, 0xfff, 0x1, 0x7, 0x2]}, &(0x7f00000002c0)=0x100) futex(&(0x7f0000000040), 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x1}, &(0x7f000001d000), 0x0) 2018/04/21 08:38:25 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1c, 0x30}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r1, 0x4c6fb3ae}, 0x8) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:25 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) r2 = gettid() migrate_pages(r2, 0x2, &(0x7f0000000000)=0x2, &(0x7f0000000040)=0x200) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:25 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 'ifb0\x00'}) 2018/04/21 08:38:25 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}, 'ifb0\x00'}) [ 524.386777] FAULT_INJECTION: forcing a failure. [ 524.386777] name failslab, interval 1, probability 0, space 0, times 0 [ 524.398061] CPU: 1 PID: 6048 Comm: syz-executor1 Not tainted 4.17.0-rc1+ #10 [ 524.405227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 524.414558] Call Trace: [ 524.417136] dump_stack+0x1b9/0x294 [ 524.420746] ? dump_stack_print_info.cold.2+0x52/0x52 [ 524.425923] ? __lock_acquire+0x7f5/0x5140 [ 524.430234] should_fail.cold.4+0xa/0x1a [ 524.434278] ? graph_lock+0x170/0x170 [ 524.438059] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 524.443147] ? debug_check_no_locks_freed+0x310/0x310 [ 524.448321] ? graph_lock+0x170/0x170 [ 524.452101] ? find_held_lock+0x36/0x1c0 [ 524.456144] ? find_held_lock+0x36/0x1c0 [ 524.460188] ? __lock_is_held+0xb5/0x140 [ 524.464236] ? check_same_owner+0x320/0x320 [ 524.468539] ? graph_lock+0x170/0x170 [ 524.472325] ? rcu_note_context_switch+0x710/0x710 [ 524.477251] __should_failslab+0x124/0x180 [ 524.481474] should_failslab+0x9/0x14 [ 524.485262] kmem_cache_alloc+0x2af/0x760 [ 524.489389] ? find_held_lock+0x36/0x1c0 [ 524.493444] __ksm_enter+0xb6/0x6e0 [ 524.497066] ? lock_acquire+0x1dc/0x520 [ 524.501024] ? __x64_sys_madvise+0x278/0x16b0 [ 524.505503] ? ksm_scan_thread+0x630/0x630 [ 524.509718] ? lock_release+0xa10/0xa10 [ 524.513676] ? check_same_owner+0x320/0x320 [ 524.517992] ? blk_start_plug+0xc4/0x360 [ 524.522042] ? blk_lld_busy+0x70/0x70 [ 524.525826] ? __might_sleep+0x95/0x190 [ 524.529783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 524.535312] ? vmacache_update+0x10e/0x140 [ 524.539532] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 524.544703] ksm_madvise+0x1fd/0x290 [ 524.548403] __x64_sys_madvise+0xf67/0x16b0 [ 524.552712] ? madvise_free_pte_range+0x2370/0x2370 [ 524.557711] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 524.563226] ? fput+0x130/0x1a0 [ 524.566486] ? ksys_write+0x1a6/0x250 [ 524.570275] ? do_syscall_64+0x92/0x800 [ 524.574230] do_syscall_64+0x1b1/0x800 [ 524.578095] ? madvise_free_pte_range+0x2370/0x2370 [ 524.583089] ? do_syscall_64+0x1b1/0x800 [ 524.587132] ? syscall_return_slowpath+0x5c0/0x5c0 [ 524.592043] ? syscall_return_slowpath+0x30f/0x5c0 [ 524.596955] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 524.602301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 524.607123] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 524.612289] RIP: 0033:0x455389 [ 524.615458] RSP: 002b:00007f96ebf20c68 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 524.623145] RAX: ffffffffffffffda RBX: 00007f96ebf216d4 RCX: 0000000000455389 [ 524.630392] RDX: 000000000000000c RSI: 0000000000001000 RDI: 0000000020ffc000 2018/04/21 08:38:26 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:26 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:26 executing program 0: r0 = socket(0x100000011, 0x100000802, 0x4) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/21 08:38:26 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x2000]}, 'ifb0\x00'}) 2018/04/21 08:38:26 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 'ifb0\x00'}) 2018/04/21 08:38:26 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x2, [0x400, 0x2]}, 0x8) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x8) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mbind(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x4000, &(0x7f0000000040)=0x101, 0x9af, 0x6) ioctl$UFFDIO_REGISTER(r2, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/21 08:38:26 executing program 2: bind(0xffffffffffffffff, &(0x7f0000000000)=@generic={0x11, "3b257e57849be0612818f94990fca706b881492dc7b44ab47d6e65f541de89d0528d6b77ffc2007ad1eb8a6dc19cc8ebd5daec4ebd53a2b0e4632a9d125f5821657c248e885e7e16e9115a5addbb8255985b1f97548265f7f44da6a5dfd59b78ec0ef1482eab5d6ec6d051c70c288dbdc59002e5f496d6b957777bf1f219"}, 0x80) r0 = epoll_create1(0x80000) r1 = syz_fuseblk_mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', 0xe002, 0x0, 0xffffffffffffffff, 0x1, 0x10001, 0x1000404) dup2(r0, r1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @loopback}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000000180)=0xffffffffffffff01) io_setup(0xdbb, &(0x7f0000000280)=0x0) io_destroy(r3) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'veth0_to_team\x00', r2}) 2018/04/21 08:38:26 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") mmap(&(0x7f00007ac000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00') mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x3, 0x10, r0, 0x0) sendfile(r1, r0, &(0x7f000058f000)=0xf, 0x100000000) [ 524.637662] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 524.644911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 524.652176] R13: 00000000000003ee R14: 00000000006f8ef0 R15: 0000000000000000 2018/04/21 08:38:26 executing program 2: r0 = msgget$private(0x0, 0x400) msgctl$MSG_STAT(r0, 0xb, &(0x7f00000000c0)=""/252) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001240)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000080)={r3}) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000358fe0)={r3, 0xfffffffffffffffd, 0x1}) 2018/04/21 08:38:26 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:26 executing program 7: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x15, &(0x7f00006adffc), 0x0) 2018/04/21 08:38:26 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x600]}, 'ifb0\x00'}) 2018/04/21 08:38:26 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x800) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:26 executing program 5: r0 = socket(0x8, 0x3, 0xef0e) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x33f, 0x100000000, 0x4, 0xed, 0x9, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x10) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x1000}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:27 executing program 7: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) recvmmsg(r0, &(0x7f000030efc4)=[{{&(0x7f0000000080)=@hci, 0x69, &(0x7f0000000100), 0x1000000000000154, &(0x7f00004f9000)}, 0x1}], 0x2e6, 0x20, 0x0) 2018/04/21 08:38:27 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}, 'ifb0\x00'}) 2018/04/21 08:38:27 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='nodevppp1]\x00', 0x3) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000001c0)=[{0x4, 0x40}, {0x8, 0x5}, {0x8, 0x6}, {0x0, 0xe8ec}, {0x3, 0x8318}], 0x5) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x8, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000300)='cmdline\x00') openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x0, 0x0) modify_ldt$write(0x1, &(0x7f0000000040)={0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x10) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000200)=0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0xd}, 0x9}, {0xa, 0x4e23, 0x400000006, @dev={0xfe, 0x80, [], 0xc}}, 0xd16, [0x100000000, 0x3, 0x3ff, 0xff, 0x100000000, 0x9, 0xbc, 0x2]}, 0x5c) 2018/04/21 08:38:27 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7f, 0x1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000040)={0x2, 0x9, 0xf2, 0x0, 0x1e}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x1, @rand_addr=0x5}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @rand_addr}, 'ifb0\x00'}) socket$nl_route(0x10, 0x3, 0x0) 2018/04/21 08:38:27 executing program 0: r0 = socket(0x9, 0x100000800, 0xffffffffffffffff) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:27 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x6]}, 'ifb0\x00'}) 2018/04/21 08:38:27 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x101e, 0xc) 2018/04/21 08:38:27 executing program 3: r0 = socket$inet(0xa, 0x40006, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x1, 0x1f8, [0x20000040, 0x0, 0x0, 0x200001d8, 0x20000208], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x800, 'bpq0\x00', 'ifb0\x00', 'bridge0\x00', 'vlan0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xb8, 0x120, 0x168, [@ip={'ip\x00', 0x20, {{@dev={0xac, 0x14, 0x14}, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x29}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @snat={'snat\x00', 0x10}]}, @common=@ERROR={'ERROR\x00', 0x20, {"64ec599661eb9835039d7b9552f63f49a4e54073af800972fe32ab179a37"}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x270) r1 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x5, 0x0) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000300)={0x1, 0x7f, [{0x3, 0x0, 0x1}]}) 2018/04/21 08:38:27 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 'ifb0\x00'}) 2018/04/21 08:38:27 executing program 2: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) getsockname(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000000)=0x80) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x8c002, 0x0) io_setup(0xc12, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f0000000080)=[&(0x7f0000000040)={0x0, 0x1c7a0200, 0x4, 0x1, 0x0, r1, &(0x7f0000000000), 0xfe00}]) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000400), &(0x7f0000000380)=0xfffffffffffffed0) 2018/04/21 08:38:27 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)=""/243, 0xf3}], 0x1, &(0x7f0000000240)=""/28, 0x1c, 0x4b}, 0x40) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00000002c0)=0x3) 2018/04/21 08:38:27 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:27 executing program 0: socket(0x11, 0x100000802, 0x0) r0 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000002c0)) truncate(&(0x7f00000003c0)='./file0\x00', 0xff) syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x1000040000080401) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x1, 0xffffffffffffffff) setns(0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) sendto$ipx(r3, &(0x7f0000000300)="62ab46350b508045808b35f60f3ab807f050a308f4a59f24c3cf2311d0967b5ab6ecf688830952fd1881", 0x2a, 0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000), 0xfffffffffffffddc) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) unlink(&(0x7f0000000580)='./file0\x00') getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000240)=0x221730461d6ed285) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = getpid() sendmsg$nl_generic(r4, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r5}]}, 0x1c}, 0x1}, 0x0) seccomp(0x0, 0x1, &(0x7f0000000400)={0x312, &(0x7f00000003c0)}) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000200)=ANY=[@ANYBLOB="fbcdfadd4800a909beedf0240705dc9154a8"], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) vmsplice(r1, &(0x7f0000000380), 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f00000005c0)={0x29, 0x3, 0x0, 0x0, 0x0, 0x3df}) getpgid(0x0) connect$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000640)={0x1f, {0x0, 0x2, 0x8}, 0x7fffffff}, 0xa) ioctl$TUNSETLINK(r0, 0x400454cd, 0x306) 2018/04/21 08:38:27 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 'ifb0\x00'}) 2018/04/21 08:38:27 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x1, r1}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(poly1305-simd,ctr-camellia-asm)\x00'}, 0xa) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x20003, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f00000000c0)={0x5, 0x3, [{0xffffffff, 0x0, 0xce}, {0x78, 0x0, 0x284}, {0x9e94, 0x0, 0x1ff}, {0xfffffffeffffffff, 0x0, 0xfff0000000}, {0x1, 0x0, 0x80000001}]}) 2018/04/21 08:38:27 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x6030000]}, 'ifb0\x00'}) [ 525.960523] QAT: Invalid ioctl 2018/04/21 08:38:28 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2) 2018/04/21 08:38:28 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x4012}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x10000, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x90) ioctl$TUNSETLINK(r2, 0x400454cd, 0x301) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) accept4$bt_l2cap(r2, &(0x7f0000000100), &(0x7f0000000140)=0xe, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000200)=""/146) 2018/04/21 08:38:28 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000493000)=[{&(0x7f0000bae000)="58000000140019f700db4b01040d8c560a06000000000410489619c3001158a2e04a03ca8164243e8900000028215a0004fbf50dfff90004a50b00ff001c0843000000000000221f080001000a000400000100ec6b0f076e", 0x58}], 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_vs_stats\x00') ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000040)=0x4c1ed53c) 2018/04/21 08:38:28 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:28 executing program 5: r0 = socket(0x8, 0x80002, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[0x9, 0x101]}) r2 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x30e) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:28 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0xfffffffffffffffd, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x4) mount(&(0x7f0000f0fffa)='./bus\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000fcefd9)="72616d667300008b40d64ca9b3bbffaa90f0da928d0000000252ccff6ecf921addffa9b3b6e29d", 0x0, &(0x7f000003ef63)) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0x3) r2 = openat(r1, &(0x7f0000035000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r2, &(0x7f000001fff8)='./file0\x00') r3 = openat(r1, &(0x7f0000fce000)='./file0/file0\x00', 0x0, 0x0) unlinkat(r3, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/04/21 08:38:28 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x44800) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x802) ioctl$TIOCGPTPEER(r0, 0x5441, 0x8) mq_notify(r0, &(0x7f00000001c0)={0x0, 0x1f, 0x1, @thr={&(0x7f0000000080)="8674746182f3ae1e8d5e4a81cc45b429246b552b0352039f14ce59773e91050c96f878b90a8fd9c431c0a66704924e0e8aa17049e359ae85ae11029d3f721cc1bb8bfa6f06856dffcff9f2735f7fee753e36af9737ed9bdd8918fc3880412a23b46a0c93c2006bf1454ea25a02026bb933cb30ac1c0787f708cd9521e236353871d58fc041fb87f0de43bf443ec58dd77aa0e43348db5c277f5c3fe1e5f38067777a71354b2735769bdb752c8ce84cf6e69e58d86e3545b2b966c147f9546d9e9afd8a34e81e1b13ce7c", &(0x7f0000000180)="8f4ef28d3075a797f956a08e3c405c31be36d8acffc815d68fdda6468fd6f06fa9166606a8aad9d7266a5e374f27b992081f137610105f36581a"}}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000200)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x20, {0x2, 0x4e23, @multicast1=0xe0000001}, 'irlan0\x00'}) keyctl$session_to_parent(0x12) r2 = mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000000, 0x44010, r1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x84, 0x0, &(0x7f00000003c0)=[@reply={0x40406301, {0x4, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x68, 0x30, &(0x7f0000000300)=[@ptr={0x70742a85, 0x1, &(0x7f0000000280), 0x1, 0x2, 0x17}, @flat={0x776a2a85, 0x1, r2}, @ptr={0x70742a85, 0x1, &(0x7f00000002c0), 0x1, 0x4, 0x3e}], &(0x7f0000000380)=[0x78, 0x20, 0x0, 0x20, 0x78, 0x38]}}, @decrefs={0x40046307, 0x3}, @register_looper={0x630b}, @increfs={0x40046304, 0x4}, @clear_death={0x400c630f, 0x1, 0x3}, @acquire={0x40046305, 0x4}, @request_death={0x400c630e, 0x1, 0x3}, @exit_looper={0x630d}], 0xd2, 0x0, &(0x7f0000000480)="7c9af085fdd84e63f9fcadf5c123193918b230f0d7782e6bc94515b7ae58dc0aadaa33120bed95909e9aecf794b5751367add3d2e33409519226514bb57d0f90d2a57597007d18e76bb290a9d91f28549d99dbec63cab57c7bcf68f5832f260264cc1fcd1e7ffd6858d4147a663afb91ca89f3833e3359fd5b6c88c8c3a16985bf6fd6fce63325245a2ed91def8e036e49734e3a11a9de64f5395808eab04150a29e7ef872a71caeaffa92f58180511315373880cdbe1d7d71af3d77d2f2b2ed4d6df28d0075639dfe052c8155b2ff807a4e"}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000005c0), &(0x7f0000000600)=0x4) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000640)=0x4, &(0x7f0000000680)=0x4) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000006c0)) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) timer_create(0x7, &(0x7f00000008c0)={0x0, 0x38, 0x4, @thr={&(0x7f0000000700)="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", &(0x7f0000000800)="ad34d5406f0ceaf7f6a7a604b7aba7255d34ab5ed272b8dce9f25efad7cc6285cc2b5ae3794049d0ccb2f1b7ade19ad8b578bf8f9baf45cf534535594fbe4460c64128fe14c6b082d5c9f1b3d3d80b905eea192b6d09548f0f51edbbcad3ea123af26c8dad84ca2bdff331ea4d485df4ae2256375da20b1356d47ee86292835a548444b0c06d71f9dd40b7a6060c68"}}, &(0x7f0000000900)=0x0) timer_settime(r3, 0x0, &(0x7f0000000940)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000000980)) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000009c0)=0x2) accept$inet6(r0, &(0x7f0000000a00)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000a40)=0x1c) ioctl$KDENABIO(r0, 0x4b36) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000ac0)={0x5, {0x2, 0x4e23}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x100, 0x4, 0x7, 0x5, 0x1, &(0x7f0000000a80)='sit0\x00', 0x6, 0x3, 0x3}) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000b40)=0x401) write$binfmt_elf64(r0, &(0x7f0000000b80)={{0x7f, 0x45, 0x4c, 0x46, 0xc28c, 0xc258, 0x800, 0x2, 0x9, 0xaaa81b4fc2ad861, 0x3e, 0x40000000000, 0x3cf, 0x40, 0x1f2, 0x7fff, 0x1, 0x38, 0x2, 0x8001, 0x1, 0x7fff}, [{0x6474e551, 0x400, 0x5e, 0x9, 0x6, 0x0, 0x9, 0x8001}], "e6d187c0164b776ee31ac80b564e6ebfc9cd1b8d68a294ab8379d9f16407f0194062df40cff76a7cc6390136a784e31ce36ef12efa75ed2a09d5d98503a60235e0b285f3c560abca3af2edc73ca30cb0620355e69efd9dc24fa180029664381f6f24815b4e2ccd709a98ac007019d8a993907ef838b0b285a4f23c395ff509dc4751324b70cf646b5588257e571c3c30339bbf40c17978eddfbcd910ddd5d5b7d6d30238baa3bd9620b34e5265b297", [[], [], []]}, 0x427) r4 = fcntl$dupfd(r1, 0x406, r0) ioctl$TIOCLINUX6(r4, 0x541c, &(0x7f0000000fc0)={0x6, 0x6}) r5 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000)='\x00', 0x800, 0x40) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000001040)={0x8, 0x1}) write$cgroup_int(r4, &(0x7f0000001080)={[0x0]}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r4, 0xc0bc5310, &(0x7f00000010c0)) io_setup(0xffffffff, &(0x7f0000001180)=0x0) io_cancel(r6, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x40000000, r5, &(0x7f00000011c0)="15f5ddf92325983407dd87c4325fc3700735e2afcbb70a71336a0b36889be9388842eef65ad1f262a60b6b97f66e6a75ea6eb70245f6aae189d66f94e2b6f3f4014db6460534095a5963a2ead7f3d1740456686e6682a8bf2459463797ddf45f3e01415192b6dd36b08617a23c1db3c782c7fd23264dc05e98c0c1efb1d267a6702ef030aeb38e4e4b0a603548240cac45b9cb8e6da7e2d535414c9ef4aafe32953c85afe33331f6e020767d1ba4571cd102f9df2dde86f5da19791aa88dbf346f05ecfde5b70f8a4217f666cb3b54b53813347c3bf4046f571c3ce5b40f321259463f72a0b7ed5d04e506fd173413b2f133e828d19890", 0xf7, 0x3, 0x0, 0x1, r0}, &(0x7f0000001300)) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000001380)={0x4000, &(0x7f0000001340), 0x0, r4}) ioctl$EVIOCGPROP(r4, 0x80404509, &(0x7f00000013c0)=""/187) 2018/04/21 08:38:28 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 'ifb0\x00'}) 2018/04/21 08:38:28 executing program 7: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x20, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, [0x0, 0x2, 0x6, 0xd4, 0x7f, 0xaea, 0x9, 0x10001, 0xffffffffffff9b9c, 0x4, 0x8a, 0xca, 0x5, 0x400, 0x2]}, &(0x7f0000000180)=0x100) clone(0x400, &(0x7f0000000200)="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", &(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)="2c813880fce581cedc886de54947a7397b28b8b427c4faa984b82b7edce9b8e1cc09257ba67a04998211c221d46e8c063f5606369e6f5adf4bb339bb42dcf7d7a61f399df91da0f5fc78691f0643e6fa525535683247d1734204fdb96f543505cf306f3fc2f148c3e7b214fb5ed52873cc") setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r1, 0x4) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11b00c5}) 2018/04/21 08:38:28 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}, 'ifb0\x00'}) 2018/04/21 08:38:28 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) getsockname$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) pwrite64(r1, &(0x7f0000000240)="48d0ae6b610746db1550837ac013440390def04a6c155351c2902538a1ff2389f6cdbe2658afe7be85de53e8f692f5709dd98774be43ea00313409c61fc4a19362bdd91b9f5525a225c46db5a4de12644109350bf04c7d8bc234a18e60dd39d8f8", 0x61, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000200)=0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:28 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3, 0xa1c0) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@getroute={0x14, 0x1a, 0x2, 0x70bd26, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x4084) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b900008500000200", 0x4000}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x402}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000004c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x22000}, 0xc, &(0x7f0000000480)={&(0x7f0000000340)={0x118, r2, 0x108, 0x70bd26, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x86f1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xec78}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x945}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x118}, 0x1, 0x0, 0x0, 0x800}, 0x840) r3 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x64, 0x0, 0x0, 0xffffffffffffffff}]}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000540)={0xffffffff00000001, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23}, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x4, 0x80000000, 0xa192, 0x3bf912f3, 0x0, &(0x7f0000000500)='veth1_to_bridge\x00', 0xd2c9, 0xf9, 0x7fffffff}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/21 08:38:28 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}, 'ifb0\x00'}) 2018/04/21 08:38:28 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:28 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, 'ifb0\x00'}) 2018/04/21 08:38:28 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x3d, r2}) 2018/04/21 08:38:29 executing program 5: r0 = socket(0x20000011, 0x4000000100020802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:29 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x1, &(0x7f00000000c0)={0x6b9}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000280)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000700)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000006c0)={&(0x7f00000002c0)={0x3e8, 0x5, 0x0, 0x208, 0x70bd2c, 0x25dfdbfb, {0x0, 0x0, 0x9}, [@typed={0x14, 0x71, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="55bace053085d6a4da07c612eb212a3efc7ad32482f2bf1121eb7b5ff1ea11ce5a83f7c9e00d531a5f58e0997813a625369ce6175d1247da6b3dc165cd2ace147c6ceb948735e2015b63a9782fbf0cae7c2126c5626e8bb5a5aeaee4b5b644caf04f5a75c6d36f09f1c05a739f757e730ece431cefabb03c426a519a49f3dc3dcf20c8f13aee2901f483316f540b27fad081f4d72e018356ee675267df1b9017a55726771450fbb00357c687332716e5d2eb528be185066fce88c555653b336b5dfd7bc42fe149", @generic="d664752d9876fc8ed30bc5e46e7e647c49e84272aaea2f0d763ae976f515217dbb43818baa6f97ed1596fb7eeba507cde3a9f0aa1a7d09098135f242216fda44f0f3253ed7255ba75d757bbde5c47f2abaa611691342364337c493a02cb195e405e2c42f48947048e85dc34c7a9be46ddad57acbed9b15b04f28a44c437ddcaa36985c236bc96ef4588cb8e84ea99d0147e6ce954c9076547a94069352aee7d240a4848a790ebc2b980d59f9b2b75f48da5f876146096c7b17b54971e4313828eb1f77d260c28716c8016d63a6dd29b97edaf30d36a6d7b93ad6a3", @typed={0x8, 0x96, @u32=0x1}, @nested={0x158, 0x81, [@typed={0xf0, 0x60, @binary="28bb52dda55371a0e375178516b26024ac4aa77a2b51e551c4d9dbf653ae4156c40ccff586a5490436e907108af0195887fd4b529ffd2b403012a0fba46fe0bd0cb864ae372eaa43a7edd88091660c9ad565a2282430becf09dd4bfc342a3fff753dc1fb8ce14578ddd50c654000f3ed32d3a49ecaea93e5c913f0c9fe01f8ff2dce47959e76ca0ad0576a035cf48b9a652c32deebc0833cf989128e8d28b063133208f8d3480b4978fc87c6a4739a6231328f9559d491b3f4781bac1312103fe252722d877da5529375c8904c4f6efa8db84a45e6dd2e72aa50374f650241d331ad9affbbb2c7fd7f9c442f"}, @typed={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x8, 0x7b, @uid=r1}, @typed={0x8, 0x4e, @u32=0xaaf}, @typed={0x4, 0x9}, @generic="02c18e47dfe0bb25613872e97ecb1298a66a72f7a61371f39819952b2608d7ce21ad6f41e2ff4a933a9e21be91dbcfc1b97b99a688e8b8b06be6"]}, @generic="b2c64c027a627daf30b45e4e0d61d8a97bc592dc6f05cfdca91d796112a87f4b3fc39a8c7236397c8e8a6b09044667e1b17447f8530d536a0a249c1b3a0a8b420d0c9db3773a589f45f561d72ac91c7a11b8c59548f87fea145c1e60c89d2ef57b37c10b0e28faa492eadcb50e54d187ff623885f8020388b90042e69031074292853097ded59eee4fd1ac1c3c77f99954e2a3b3ddd391cc096db2615bc7ebb7211443b9137529f9dafe450ff1a38b3d3bfe810b1eb0c4b46c870e"]}, 0x3e8}, 0x1, 0x0, 0x0, 0x8000}, 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000740)={{0x2, 0x4e21, @loopback=0x7f000001}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x60, {0x2, 0x4e24, @multicast1=0xe0000001}, 'ip6gre0\x00'}) socketpair$inet6(0xa, 0x2, 0x80000001, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r2, 0xa, 0x2c) r4 = socket$key(0xf, 0x3, 0x2) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000800)={'mangle\x00'}, &(0x7f0000000880)=0x54) vmsplice(r0, &(0x7f0000000a00)=[{&(0x7f00000008c0)="0eccb08fbdeb273917432cf37fd10fe130b38f39c21671bffd717b22920dc9a8cb2029fc808268181a71ddb46b288a73e9942cc2bdafe58e0181c39741f8adb95bf2bdd692a7ff4de63a1d0099c260d1c5c8c7769291cb1011f0c6aea86517bbc1f8162e9c7b803e194cd40b7838d021de6705f0ce2aed116f8fb6c5ee12731f7c9a3adf011a7e2ceaa58f098270b7b224432bec", 0x94}, {&(0x7f0000000980)="358d734de60e6083f6610686c93e3d4934a9f5fc19", 0x15}, {&(0x7f00000009c0)="f5f7a324d64fd3123fc9899e", 0xc}], 0x3, 0x2) pselect6(0x40, &(0x7f0000000a40)={0x5, 0xa3f, 0x8, 0x5, 0x4a, 0x148, 0x80000001, 0x1}, &(0x7f0000000a80)={0x0, 0x7, 0x19e, 0x85, 0x7, 0x636, 0x1}, &(0x7f0000000ac0)={0x8ec, 0xa8, 0x5, 0xffff, 0x8, 0x7f8, 0x6e, 0x7ff}, &(0x7f0000000b00)={0x0, 0x1c9c380}, &(0x7f0000000b80)={&(0x7f0000000b40)={0x100}, 0x8}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000bc0)) sendmsg$nl_xfrm(r0, &(0x7f0000000f40)={&(0x7f0000000cc0)={0x10, 0x0, 0x0, 0x210000a}, 0xc, &(0x7f0000000f00)={&(0x7f0000000d00)=@getsa={0x1f4, 0x12, 0x200, 0x70bd25, 0x25dfdbfc, {@in6=@loopback={0x0, 0x1}, 0x4d5, 0xa, 0x8ae0228ee26aec84}, [@lastused={0xc, 0xf, 0x2}, @algo_aead={0x13c, 0x12, {{'rfc4543(rfc4106-gcm-aesni)\x00'}, 0x768, 0x300, "17fb467fdcbad98cdaef6dfb45c9504012c6ccab93ac2d5136fc6cf1c355fd0161c6e18bee02e137f4c6825368e4d820860e9a9f00c6af0b7f93b5be0caefe0eec866e6d0d67a147745d01ffd255a3c229b3a4ed3d6f2471efa86633f84f6459119f9201606c2eab0eff0863593b9d2294707bca7f145aed0d002f238e771f33f8d5237bbea706961ea80434afad2f904836a511e1ef063b1080fa37c8d445d085db30a322476b5629418b42b1b097e34dc2517c17ff0613652c254af7829ecd098f244e3340b1d32cd6e1cbbc3b5d81dab3a323f7a3feb9822e37ed8b675aaf784f7ef2d73d279b9c18a7f292"}}, @replay_esn_val={0x34, 0x17, {0x6, 0x70bd2b, 0x70bd27, 0x70bd2d, 0x70bd2d, 0x7, [0x81, 0xdee, 0x7c7, 0x7, 0x2, 0x7]}}, @ipv4_hthresh={0x8, 0x3, {0xd, 0x8}}, @lastused={0xc, 0xf, 0x19}, @replay_esn_val={0x3c, 0x17, {0x8, 0x70bd26, 0x70bd28, 0x70bd26, 0x70bd2b, 0x2, [0xfffffffffffffffc, 0x6, 0xffffffffffffffff, 0x13de, 0x9, 0x66e0395a, 0x5d0c, 0x400]}}]}, 0x1f4}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000f80)={'filter\x00'}, &(0x7f0000001000)=0x78) signalfd4(r3, &(0x7f0000001040)={0xffffffffffffff80}, 0x8, 0x800) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001080)={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x2, {0x2, 0x4e21, @multicast1=0xe0000001}, 'team_slave_0\x00'}) writev(r3, &(0x7f0000002380)=[{&(0x7f0000001100)="1964023648bdc540c86009d367cf2bee9e5f3263cc50369837642e", 0x1b}, {&(0x7f0000001140)="ca0f31cc60a902bf66fddb22dbd793ff539ac4c9bdfa6ba503a0dbc2263e2a2c60940813935cfd36b04e1d530eed587615a5cf5b29469e3adb94677a84cc4e3968f26c5a802bc853a2c4004dc493aaac5df08e3eaa", 0x55}, {&(0x7f00000011c0)="98c2f4373eb862e78619a42dfd4ab80626a37b99b62a30705a828115414586baf6d3ce8b5716cb953409a88af5d094d6ac05121fdbdf5bc54026924c3276ee9bcc07e62fef9d98431451a5339948067eebe55ef3c323d3bcf40bed22189609cf929d2c5bebeda4d3255ad50c47f8debe1d6dc39fe5c4a17da3bd964a15", 0x7d}, {&(0x7f0000001240)="28a0847ca6bb9b0cd7d1c85996d16bf4ec1165722c25d86eb7d9f0094e445bf044e7f854a98e8bb186ea66d63e54ca847c5a4eee03a1c7897d8c967be25da24175befbc47fb5d67ffa8aa3525446f8f5e8f60c5e4f5412a530026a8730a52b3a4e90b97449d1498efa9cf205b0c6a8a4ab970245eab76096560660f17f1449cf556d51927e1d013a5a68a2649f2591d2c19abdf34a6920a91ca48a558844225998166793b27a180b8f273229f257b87cc0c083fbd298fe3a9bc1a81d3fa4d5e740f6bf3bdb6d05affedc438a4e63b4c9e83fc333d8c52a9005bbef18f37faeab54fc843ac242a98f535cd2586c", 0xed}, {&(0x7f0000001340)="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", 0x1000}, {&(0x7f0000002340)}], 0x6) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000002400)=0x2) recvfrom$inet6(r2, &(0x7f0000002440)=""/185, 0xb9, 0x2100, 0x0, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000002500)={0x6, 0x7, 0x8}) r5 = syz_open_dev$mice(&(0x7f0000002540)='/dev/input/mice\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000002580)=""/4096) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000003580)={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x2, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x20}}, 'veth1_to_bond\x00'}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000003600), 0x4) read(r4, &(0x7f0000003640)=""/167, 0xa7) pipe(&(0x7f0000003700)={0xffffffffffffffff}) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f0000003740)={0x4, 0x400}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000003780)='/dev/rfkill\x00', 0x20000, 0x0) 2018/04/21 08:38:29 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000100)=0x200000000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000080)={'tunl0\x00', 0xb69c}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) write$vnet(r0, &(0x7f00000001c0)={0x1, {&(0x7f0000c91000)=""/24, 0xffffffffffffff86, &(0x7f0000a5df9b)=""/101, 0x0, 0x2}}, 0xfffffea9) socket$pppoe(0x18, 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/04/21 08:38:29 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:29 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x12) 2018/04/21 08:38:29 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) getrusage(0xffffffffffffffff, &(0x7f00000000c0)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000200)=@nat={'nat\x00', 0x19, 0x2, 0xbd0, [0x20000900, 0x0, 0x0, 0x20001348, 0x200014a0], 0x0, &(0x7f0000000000), &(0x7f0000000900)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x5, 0x50, 0x601b, 'sit0\x00', 'veth1_to_bond\x00', 'veth0\x00', 'team_slave_0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @random="0e2c449e2446", [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], 0x970, 0x9e0, 0xa18, [@among={'among\x00', 0x868, {{0x10001, 0x6, 0x1, {[0x11e, 0x5, 0x3, 0xce8d, 0x0, 0x7, 0x100000001, 0x7ff, 0xffff, 0x3ff, 0x1ff, 0x45d, 0x1, 0x8, 0x6, 0xfbf8, 0x2, 0x9, 0x84, 0x659, 0x358, 0x4, 0x81, 0x8000, 0x223, 0x2, 0x9, 0x100000001, 0x9, 0x1, 0x6, 0x101, 0x8001, 0x3, 0xfffffffffffffffd, 0x7, 0x0, 0x7e8c, 0x9, 0x4, 0xfffffffeffffffff, 0xff, 0x1, 0x4, 0x100000001, 0x2, 0x0, 0x9, 0x20, 0x40, 0x2356bfc9, 0x4, 0x2, 0xffffffffffffffff, 0x2, 0x9, 0x5, 0xd2c, 0x4, 0x8001, 0x2, 0x99eb, 0x101, 0xef, 0x5, 0xffffffff, 0x401, 0x5, 0x5, 0x4, 0x6, 0x8, 0x568c, 0x4, 0x4153, 0x4, 0x7, 0x6e7aab9f, 0x7, 0x3, 0x0, 0x7fff, 0x7fffffff, 0x8, 0x200, 0x10001, 0x8, 0x2a23, 0x9, 0x100, 0x4b2, 0x0, 0x2, 0x7, 0x0, 0x4, 0xfffffffffffffff9, 0xb0, 0x401, 0x100, 0x0, 0x1, 0x2, 0x8000, 0x9, 0x3, 0x7f, 0x4, 0x2, 0x9, 0x7ff, 0x69, 0x1ff, 0x9, 0x0, 0x511, 0x2, 0x4, 0x1, 0x9, 0x10000, 0x2, 0x1, 0x100000000, 0x2, 0x2, 0x2, 0x0, 0xa9, 0xfff, 0x4, 0xfffffffffffffffc, 0x3, 0xfff, 0x434, 0x1, 0xe82c, 0x8, 0x9, 0x1, 0x6, 0x1f, 0x100000001, 0x9, 0x100, 0xc6dd, 0x608b, 0x1f, 0x40, 0x3, 0x9, 0x4, 0x20, 0x4, 0x8, 0x2, 0x9, 0x7, 0x3, 0x106c, 0xf77, 0xd2, 0x5, 0x100, 0xffff, 0x7, 0x3, 0x7, 0x1ec, 0x5, 0x1, 0x9, 0xffffffffffffff62, 0x101, 0x2, 0x3893, 0x0, 0x3, 0x5, 0x0, 0xe381, 0x9, 0x1, 0xffff, 0x100000001, 0x5c62, 0x401, 0x85, 0x9, 0x1, 0x20, 0x9, 0x2, 0x68, 0x1, 0x7, 0x5, 0x5, 0x80000001, 0x40, 0x7, 0x9, 0xffffffff, 0x40, 0x5, 0x2, 0x10000000, 0xff, 0x6, 0x3, 0x3fffffffc00, 0x800, 0xb5, 0x3, 0x4, 0x2, 0x0, 0xffffffffffff2346, 0x0, 0x3, 0x80000001, 0x5, 0x634, 0x2, 0xdb0, 0x9, 0x100000001, 0x7f, 0x8a, 0x1, 0x7fffffff, 0x4, 0x4, 0x3, 0x28, 0xb3e, 0x3, 0x401, 0x81, 0x6, 0x3, 0x7, 0x3, 0x3, 0x3, 0x7, 0xbf, 0x1, 0x10001, 0x1000, 0x2, 0x8353, 0x10001, 0x1, 0x60000000000, 0x4, 0x5], 0x5, [{[0xd1, 0x200], @multicast2=0xe0000002}, {[0x100000000, 0x81], @loopback=0x7f000001}, {[0xffffffff, 0x2], @rand_addr=0x2}, {[0x9, 0x9], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x0, 0x2], @remote={0xac, 0x14, 0x14, 0xbb}}]}, {[0x1000, 0xd128, 0x6, 0xffffffff00000000, 0x4, 0x2, 0x6, 0x7, 0x100000000, 0x2, 0x20, 0x42, 0x0, 0x100, 0x9, 0x54, 0x2, 0x9, 0x10001, 0x4, 0x8000, 0x5, 0x9, 0x8, 0x7f, 0x6, 0x80, 0x6, 0x4, 0xde3, 0xfffffffffffffffc, 0x2, 0x1, 0x100, 0x9, 0x29, 0x6, 0x9, 0x9, 0x1, 0xfff, 0xfff, 0x1, 0x4000000000000000, 0x401, 0x3f, 0x9, 0x7, 0x1, 0x0, 0x40, 0x2, 0x4, 0x48, 0x80, 0xffffffff, 0x4, 0xffffffffffff8001, 0x5, 0x7fffffff, 0x6, 0x1, 0x8, 0x1ff, 0xec38, 0x34c12e8f, 0xfff, 0x4, 0x3ee, 0xff, 0x6, 0x24c5, 0x0, 0x7, 0x6, 0x0, 0x100000000, 0xffff, 0x9, 0x7, 0x7, 0x6, 0x3, 0x7ff, 0x93, 0x1, 0x3, 0x5, 0x1f, 0x3f, 0xf8, 0x9, 0x5, 0x6, 0x80, 0x10001, 0x9, 0xfffffffffffffe00, 0x8, 0x101, 0x81, 0x8000, 0x8, 0x4f, 0x1, 0x10000, 0xfffffffffffffff7, 0x9, 0x3, 0x7fff, 0x2, 0x5, 0x10000000000000, 0x2, 0x7, 0x10001, 0x824d, 0x5, 0xffff, 0x7, 0x7, 0x7, 0x59cb, 0x9, 0x1000, 0x0, 0x3, 0xfffffffffffffffa, 0x4, 0x8, 0x100000000, 0x1, 0x7fff, 0x9, 0x400000000000, 0x9, 0x1, 0x6, 0x7, 0x2, 0x8, 0x4, 0x81, 0xffffffff, 0xfffffffffffffffe, 0x5, 0xffffffffffffff81, 0x200, 0x1ff, 0x9, 0x1, 0x6, 0xaab, 0x1, 0x59, 0x100, 0x7fff, 0xe96, 0x80000000, 0x7ba, 0x2, 0x401, 0x1, 0x1, 0x6, 0xa59, 0xf5f1, 0x10001, 0x100000000, 0x3ff, 0xbb, 0x0, 0x10000, 0x2, 0x40, 0x1ff, 0x5fee2254, 0x81, 0x0, 0x80000001, 0x7912, 0x8, 0x4, 0x9, 0x101, 0x165d5bff, 0x4, 0x9, 0x1, 0x8, 0x3, 0x8, 0x7, 0x7f, 0x9, 0x80000001, 0x4cca, 0x80, 0x800, 0x0, 0xef, 0xfffffffffffffff8, 0x9, 0x0, 0x401, 0x2a84, 0x1, 0x20, 0x2, 0x7f, 0x0, 0x7ff, 0x9, 0x5, 0x80000000, 0x4, 0x344, 0x5c9, 0xd1040da, 0x0, 0x7fff, 0x4, 0x10001, 0x4, 0xffffffffffffff81, 0x4, 0x10001, 0x20, 0x2c3, 0x7, 0xff, 0x8, 0x3f8000000, 0x6a1edc73, 0x7, 0x9, 0x3bc7, 0x1ff, 0x200, 0x8001, 0x1ff, 0x5, 0x0, 0x200, 0x8, 0x1ff, 0x7, 0x1000, 0x7, 0x2, 0x6, 0xfff, 0x7ff, 0xfffffffffffff801, 0x6c4, 0x8, 0x8], 0x1, [{[0x13, 0x8], @broadcast=0xffffffff}]}}}}, @stp={'stp\x00', 0x48, {{0x52fe, {0x0, 0x81, 0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0xfb4, 0x81f, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0x0, 0xff], 0x4e20, 0x4e23, 0x4, 0x0, 0x31b, 0x5, 0x6, 0xa506, 0xcfe, 0x6}, 0x4, 0x20}}}]}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x11, 0x44, 0x89fd, 'yam0\x00', 'ip_vti0\x00', 'yam0\x00', 'bridge_slave_1\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff], 0x70, 0xf0, 0x128}, [@common=@ERROR={'ERROR\x00', 0x20, {"b7738a125fbba8c82b47b03833a15be9001e6e7389701969ffafaf2b17ab"}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0xc48) 2018/04/21 08:38:29 executing program 2: r0 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) r1 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000280)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000600)="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", 0x1000}], 0x1, &(0x7f00000001c0)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x88, 0x44800}, 0x40) lseek(r0, 0x0, 0x1) 2018/04/21 08:38:29 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 'ifb0\x00'}) 2018/04/21 08:38:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-aes-aesni,tgr128)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000015c0)="98783b4603aca8adf8a693397e53696e", 0x10}], 0x1, &(0x7f0000001480)}, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000000)={0x9, 0x7, 0x1, 0x9}, 0x10) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 08:38:29 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:29 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 'ifb0\x00'}) 2018/04/21 08:38:29 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:29 executing program 0: r0 = socket(0x11, 0x80807, 0x9) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:29 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}, 'ifb0\x00'}) 2018/04/21 08:38:29 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) getsockname(r0, &(0x7f0000000040)=@sco, &(0x7f00000000c0)=0x80) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x400) 2018/04/21 08:38:29 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYBLOB="001b4a6c006103bf623f97227e1ddd2a48958a10ece73756a6512ba5552d89ac1a479c6d38bdfe39"], &(0x7f0000000440)=0x1) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f0000000240)="0f0097fd050000c4c2fd38407cb8010000000f01d9b9800000c00f3235000800000f3066ba420066b8c00066eff326f4b9800000c00f3235004000000f30660f3881a7621c96dd66baf80cb8385d3080ef66bafc0cedb9800000c00f3235004000000f30", 0x64}], 0x1, 0x1c, &(0x7f0000000200), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/21 08:38:30 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}, 'ifb0\x00'}) 2018/04/21 08:38:30 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x3d6, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, r0, 0x1}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x4, 0x4, 0x1, 0x3ff, 0x7}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x9, "38797a7766eec5cad9"}, &(0x7f00000001c0)=0x11) close(r0) dup2(r0, r0) 2018/04/21 08:38:30 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 'ifb0\x00'}) 2018/04/21 08:38:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000016000)={0x14, 0x2d, 0x401}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xfffe, 0xa4000) sendmsg(r0, &(0x7f0000003c80)={&(0x7f00000000c0)=@ipx={0x4, 0x9, 0x7, "0aadf8c5cab0", 0x800}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000140)="9aadd4c846d4446d73590b367ef773a7a6fe9c05b18dfcb131a3e66e49664c1572a10409e9ed2a971f24539262396159301918a971df866a3255ba82efae0c3f625e370645b9c0975a9bf9b98604c3792762e3384d76d3377efebedd289e2c2e1c5fc51324b66e5d3b72d36205ae429a7c61bdd3abd7f243f9ea48cb0bd433", 0x7f}, {&(0x7f00000001c0)="6e471aeef04456d9483da428e8ef3445b6cf385dbb130a6e49038ff3e00d928c9ca90ea403aaa64d9c9a46cb7dec8ebceef1578971946ac95e553f0139f2f2b5ffc50814b1b54138c07737714d807f32920e15427f8c677643ab42c3595ec3a9bddd44b6b0ddc91157f9ccef4f72db3f29657a655c8577cd36a13f4f68c013c26ab5ddcfa6", 0x85}, {&(0x7f0000000280)="4c6d0fd81481377add9afacdcf5716a52c8905aa163d515318e3b1d6a04c80c2d99889f4119a76fe241f14a3cf9572765b98081c01ac9c5a7299995bc477112c6ca054642a2adf2aeb378136463ff97909c3075841b7d94b8c5b24467024291785ed3e4a73978bec2c3b6a30b92fcb1b4ee9f361f2d07d61b74285032db83d74b8a598385b7eb74f467a02df31c95add", 0x90}, {&(0x7f0000000340)="31eb636bb714761ff5d5362ed4b90122055ff63e", 0x14}, {&(0x7f0000000380)="52f77f3b120d442c9cb8e78316f1e559a3d8144e6b22f2db892a870b075389e7bb524d9ed7e5fdf6718c190db60f8b016705a00dc7516d921392c10ba3721ba6a750d5254ba1111fc43f8e9d", 0x4c}, {&(0x7f0000000400)="1f680a5a50eac1f836527061712b503c4f42a05b0a05de3052e39cfa3555a70b661f02c8cda61221581b2718bc452c2a66d76b64e958123e64d855a3426f58433f3b84cad7939a3b8c7386a64f0b89570620641f925e2675cb09b3c281f3a185a97ad7bf00c80b8bac6dd315f98650b55f7f4a2861d6d36dd55abb6b5c88b1bfadfe8e3144541de4c7eb40a17b559a5329ad7bd0ecf6e2b42370ca722788e667bd1aae7d804899f160b4791ecdb8f027e4df775958424b096553b7c0ff2efe226cd2ac170ba3f2806a809e701bed31588b61bb61acc0255d66ebc5d1f692df3be90e55026d3b8e1c3bd63faf31", 0xed}, {&(0x7f0000000500)="a643d0b7373efec9db5cdbdb1721b5ecb104a743505f7929f5485ebb5e86591bac7bdc56fcb1d95b556300b0c5a07264422e054166641eb793718ba31432a6a2288b98b111dd10259e89ce5fd25b809f8bee0f9448a89f09f008752f4e6f32bfca1f7f65e9453df020b35aaa27e69f74496ac88a1afd610424061776c29a9575d8008614d28dcf1f2131d9f7d8bf0fc3a1097862fcfe0222542faff344606d2228bed21da3d514e98f5a228348bd7d0137ae9c47142cb06ef4e090101fd652b2c591a9522fb4c788936b6a7781770f70c972703a9ca0c8677420ea41f60b73c6890f990d1648c5d3bd9cb96991d10ebdaeb943a44064", 0xf6}, {&(0x7f0000000600)="63d11e905e0a5111978a308858e29e05e8f961ea709a95acadbbbaf0ad0c752c9e955efde17617f3a3fe569fc28c71876e21e517a3e19c4a00061fb46b4a1cfc4e30ec2b37d0a7c6ed2ae9578f053c03b48ae317bc22e8b62e29f29d521fa56192319d6020defff2ba329560696ef4411a0fccb5beec2f1f", 0x78}, {&(0x7f0000000680)="2adab5d40635277223bb1b5337dbc48b0b24951fdc925707a312ab1841a1dbf8034fe2789ff1773d58f1b41eec392a7974dc4c", 0x33}], 0x9, &(0x7f0000000780)=[{0x1010, 0x115, 0x63b9, "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"}, {0xe8, 0x0, 0x1f, "cd36663b2e4561cfbf0ec4f314ead9bb4480b618b526af8ffbdeae8b9096b442cb019737a90e3506683883e63f8520c2cc2b1259e742c6a84cf7b4274c65ff6e381ff1c2fdaade4aefc28afbc5a995b1a9b05208fec715c701ac8a52644b8ecf953ef301fca3f899af7da2b81cb10f00056e07c79461aff8db6fbfa9053612eaaa9f72f9ac72a8870fbb2b77986b2544f3b3d30590c79c67c500e4304014dd4e08945865edcb3cf89e2d26c75fc1803e905d9870b112c07ed4e55c5b4625c44169b1d5387f78f3e586e67e98615567fdfb"}], 0x34f0, 0x8884}, 0x4000000) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000080)) 2018/04/21 08:38:30 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev_snmp6\x00') execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000340), &(0x7f00000005c0), 0x0) fcntl$setflags(r1, 0x2, 0x1) poll(&(0x7f0000000080)=[{r1, 0x8000}, {r1, 0x1}, {r1, 0x48a}, {r1, 0x3}], 0x4, 0xfffffffffffffff8) 2018/04/21 08:38:30 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x13) 2018/04/21 08:38:30 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:30 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x3) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:30 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) r3 = request_key(&(0x7f0000000400)='rxrpc_s\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)='md5sumvmnet1ppp0trusted\x00', 0xffffffffffffffff) keyctl$link(0x8, r2, r3) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000003c0)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x1, r1}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) 2018/04/21 08:38:30 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x43, "39a1cff68f741b007759c4caf7a99498ac89c38d7803f280cf1fbf31c804b385439a9a556371635ca9384d04e7a6cf11dfdc421b7a7bff72dc53767c7eb15c32d7c842"}, &(0x7f0000000100)=0x4b) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0xffffffff80000000, 0x0, 0x4}, &(0x7f0000000200)=0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3}, [@NDA_LLADDR={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/21 08:38:30 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5]}, 'ifb0\x00'}) 2018/04/21 08:38:30 executing program 0: r0 = socket(0x202000000000c, 0x1000007fb, 0x9) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @loopback=0x7f000001}, 'ifb0\x00'}) 2018/04/21 08:38:30 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000]}, 'ifb0\x00'}) 2018/04/21 08:38:30 executing program 5: r0 = socket(0x11, 0x5, 0x10000000000000) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0xfffffffffffffff9) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xcaf}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x9}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) accept$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=@bridge_newneigh={0x74, 0x1c, 0x204, 0x70bd2c, 0x25dfdbfb, {0x2, 0x0, 0x0, r3, 0x8, 0x90, 0xf}, [@NDA_SRC_VNI={0x8, 0xb}, @NDA_PORT={0x8, 0x6, 0x4e22}, @NDA_LINK_NETNSID={0x8, 0xa, 0x3}, @NDA_DST_MAC={0xc, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, @NDA_CACHEINFO={0x14, 0x3, {0x17, 0x6, 0x2c, 0x6}}, @NDA_LINK_NETNSID={0x8, 0xa, 0x593a}, @NDA_LINK_NETNSID={0x8, 0xa, 0x40000000000000}, @NDA_DST_IPV4={0x8, 0x1, @multicast1=0xe0000001}, @NDA_IFINDEX={0x8, 0x8, r4}]}, 0x74}, 0x1, 0x0, 0x0, 0x40000}, 0x4000004) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:30 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x93aa, 0x8000) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000180)={&(0x7f0000000140)=[0x6ba5], 0x1, 0x20000000000, 0x6, 0x17, 0x5, 0x100, {0x7f, 0x7, 0x8, 0xe0, 0x3, 0x2bbb, 0xe0000, 0x2, 0x1e1, 0xdd, 0x40, 0x7, 0x3ff, 0x20, "18343416baa914acf8879ee2b79551c9f207b8819b39c5ce302623599d64a295"}}) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='btrfs\x00', 0x4000, &(0x7f00000002c0)="95832a37a72eac5898745d3192ce58") ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e20}, {0x306, @random="ed0ca9493a22"}, 0x40, {0x2, 0x4e20, @multicast1=0xe0000001}, 'team0\x00'}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/04/21 08:38:30 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000680)='/dev/net/tun\x00', 0x0, 0x581002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000200)={'broute\x00', 0x0, 0x4, 0xac, [], 0x8, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000080)=""/172}, &(0x7f0000000140)=0x78) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @broadcast=0xffffffff}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xfffffffffffffffc, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}, "2d66623001000100001700"}) syz_mount_image$ntfs(&(0x7f0000000280)='ntfs\x00', &(0x7f00000002c0)='./file0\x00', 0x100000000, 0x3, &(0x7f0000000540)=[{&(0x7f0000000380)="76a685ac87f687f96ec760d2aad8029cb6c5fcf0cdfb6a87a3f3e9daa24a41553e96e5714c686701f17bd3f451a8218236abe1e17b36c9e2ac314268457b8d002ba5798c7d9c538c8c102a62ade7100c97779f9c10f08cb552c77acd35578932b9c1759168a0b80c8889c98504d4ac0385ff0a768fbad549a2871e1754903ef3e029b617ab698c4a275b007cff5b90ae3fe7756c43e628c32317eaf0b752458c2cefa07d187cbf1ef5cc", 0xaa, 0x7}, {&(0x7f0000000300)="fc9dc9448f360d02ba403d350260999d4b527b822c30cdd750f49d", 0x1b, 0x6}, {&(0x7f0000000440)="74ec81861c0940194dfec24c814f980cd923f7e6b4561cf2844d9fed4a52448ee0abd7a63589d1c613d8706eec456c0651654f00a7a1264e85361bca931118637c17ac6036eda06024d122942fbbbf5f9d210299e9e39b446e822e0d8a70e3a4af4941d4cf3a293de2bbcab831d22abd48a132ffee534e63dddc403c6271327e6f9ac246ec1561963d4c06f71453b74029cc5c774491248f026191b4cff92ff3ba0e15c6f53ee252ed550a9a55b15d08814f3b72aa0f43df58044b1d958371948c8ed52d67f5245b262d0cb099106dcd17dcd6e4", 0xd4, 0x4}], 0x280840, &(0x7f00000005c0)={[{@umask={'umask', 0x3d, [0x33]}, 0x2c}]}) syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x9, 0x800) 2018/04/21 08:38:30 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 'ifb0\x00'}) 2018/04/21 08:38:31 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0xa030000]}, 'ifb0\x00'}) 2018/04/21 08:38:31 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6(0xa, 0xa, 0x9) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/4, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)=ANY=[@ANYBLOB="01000000000000000a004e2000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e2000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000c6c000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/21 08:38:31 executing program 5: r0 = request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='*]uservmnet1\\r\x00', 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000280)='id_legacy\x00', &(0x7f00000002c0)='ifb0\x00') r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x306) getresgid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) setfsgid(r3) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) request_key(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)='#em1%,\x00', r0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) r4 = syz_open_dev$amidi(&(0x7f00000003c0)='/dev/amidi#\x00', 0x4, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r4, 0xc4c85513, &(0x7f0000000900)={{0x81, 0x6, 0x8, 0x100000000, "ad56c26b8c21c6437768afb4fdd30529f60073ad09b25f693a27c1e791b0f156eba4b5ce524c35d2a8909f5c", 0x6}, 0x9, [0x80, 0x5, 0x6, 0x9, 0x0, 0x5, 0x8, 0x5, 0x400, 0x9, 0x5, 0x4e4, 0x7, 0x401, 0x9, 0x3, 0x3, 0x4, 0x7, 0x2, 0x2, 0x6, 0x40, 0x8, 0x5, 0x1, 0x7, 0x6, 0x7, 0x1, 0x4, 0x1, 0x400, 0xfff, 0x81, 0x6, 0x6, 0x1000, 0x10001, 0x7, 0x6e4e, 0x4, 0x9, 0x5, 0x8001, 0x6, 0x0, 0xc, 0x1, 0xbc, 0x2, 0x6, 0xffffffffffffffff, 0x8, 0x8, 0x8000, 0x80, 0xffffffffffffffff, 0x3, 0x6, 0x5, 0x9, 0x7fff, 0x101, 0x0, 0x7, 0x3, 0xbe79, 0x5, 0x8, 0xfff, 0x0, 0x0, 0x100000001, 0xa964, 0x3, 0x80000000, 0x9, 0x1, 0x800, 0x28, 0x9, 0x9, 0x4, 0x8000, 0xd35, 0x7fff, 0x8, 0x3, 0xfffffffffffffff8, 0x8000, 0x1, 0x3ff, 0x80000001, 0x4, 0x200, 0xfffffffffffff7bc, 0x7ff, 0x1, 0x95a, 0xc2a, 0x0, 0xfffffffffffffff8, 0x87c, 0x3, 0x7, 0x0, 0x0, 0xfffffffffffffff9, 0x5, 0x1000, 0x9, 0x0, 0x6, 0x1c, 0x1, 0x7, 0x7fff, 0x8, 0x4, 0x4, 0x3d0, 0xfc000000000, 0x5, 0x0, 0x1000, 0x6, 0x3], {0x77359400}}) 2018/04/21 08:38:31 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}, 'ifb0\x00'}) 2018/04/21 08:38:31 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x10) 2018/04/21 08:38:31 executing program 3: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x39a, 0x40}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0x7fff, 0x8208, 0x4, 0x7f}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0xffffffffffff2ef9, 0x3, 0x8, 0x9, 0x0, 0x200, 0x4}, &(0x7f0000000180)=0x20) read(r0, &(0x7f00000002c0)=""/219, 0xdb) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0xa7, 0x5, [0x101, 0xfffffffffffffffe, 0x0, 0x3, 0x60000000]}, &(0x7f0000000200)=0x12) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={r1, 0x7fc}, 0xfe9b) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) r2 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x400, 0x80) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000280)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, 'team0\x00'}}) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="00004200e9cef585"], 0x8) 2018/04/21 08:38:31 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) r3 = request_key(&(0x7f0000000400)='rxrpc_s\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)='md5sumvmnet1ppp0trusted\x00', 0xffffffffffffffff) keyctl$link(0x8, r2, r3) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000003c0)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x1, r1}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) 2018/04/21 08:38:31 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x200) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x480, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000280)=0x20020) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$EVIOCGPROP(r4, 0x80404509, &(0x7f00000000c0)=""/131) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) signalfd4(r4, &(0x7f0000000080)={0x5}, 0x8, 0x80000) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f0000000040)=""/22) 2018/04/21 08:38:31 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'ifb0\x00', 0x200}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:31 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x1) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r2, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:31 executing program 2: r0 = socket$packet(0x11, 0x800000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x4000) connect$nfc_llcp(r1, &(0x7f0000001580)={0x27, 0x1, 0x1, 0x7, 0x165, 0x8000, "d8e846ce95cd69d4a50abfc3b840c7ff5f64efdf6cd5b08dca5aa28965937c8bfc913b0e1a5ecbd12cdca7131643e76f97f34f9271fbbfafbb27b13ca9d12f", 0x13}, 0x60) sendmsg$alg(r1, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000100)="567d612da94f50d610c42da068d2f5dab32840bf72930646e51d97dd0109788822690ba9aeba436a579f539529a785e27f090f5cdefe0d2f53f7aedc8be95f2a38fc3e463dcab7560002494d40b70e75595e7b1e16a44d1de7d8e3c45353b4c112a46fa84fa459d9008219847bd16e18b10bcf5e9cf9940d66bfee7a4d1b2ef1d8f8baebbf0706243c5f", 0x8a}, {&(0x7f0000000200)="00b656c0485969ee803b97d6e80e2683c058d613", 0x14}, {&(0x7f0000000240)="fdfbbba067ecc267e84b1e9199c5e7a5d12ee4c3a722a19659f362b05afc743666ee4dcd3e984449f1209a9ac913193e461515c040d12e2b3fe83cb308eaba5213f74af886d3735046da396f6d34b24485f748f0b799252bb1530e2768a0ad5a1732dba2ed5fef989c5f9046a2beb99bde30edb71444eafa9de8e5e8880d90d9d8d0bb504292d77bd2d9a803a1af31319e1112e73e2aaadcc0156255b9decac2cfb8a8d5b3357bb9f61d15abdb2127e2db8936ff55b21ba998fbf6f00916742173421fc32e9f823367b35a9146b6bdb59d0957cd4612f6b291198aead836ad13bbc7390bb83d139cd1d924ec8d289d4ba042fb7b327dbda7849108b48a5b5110f6d1b48020c817fceb748c55b03c0037a2f699e8c72e4b84e826dc7c290a77f9665003ca200368c65a9b5d1385937cec294b75344bd6f99ab0ee1b423bbc8f206a838ffff2655df82a5daaf66cd74cef642f88b5ccd7ad9cf5cbd666557e785aafed98fd8a38b511e260653891d8b9da7ac1913013e980def30473f10a8efbdb49a906997c2525555154fd05cc3bec882c4ec2a782bcf6bb132238952f3ce75142076f226139dea32ad1433025f3f6654e5fcae25b50a3097b06599836319f881085d987d66576484a00cdeccbbd3eb4e0e5d6260914bd1a1069bcd319691fc95f4cc39b389eb24948bbc00fcc573fbd6f99c5473b0c35c2795dc28416c525dc92de0cb2d1338007f4c449162ae4b9cd2e0c75019e07a1fac03fc74017c2e16fdff19af3c2c7b0650963f74a94db154658024998d887c35741a8b68c045e8b37d8e9537b58883547afb1a572038415f80feabf26d6da73837bebb58109d73d49ea1fd0f0a18f3e96e8135d6f2c3c24498994b1401f2cce0f044411bf35060f20c9c88fcfc8583371fe8e9f3c0423cd41f15e69476aab50643d8d0805ef868eff807746497af60d3c954d92a5cae2806c498af826bc87658ff739f8abd1d34d0e972902b7424be83f680b4cfc56efcd7db9fd3ceecbc16014312fe956f95b9716859c3518b8e1908ff4b86c5d824b9abdda723302c5e37b725faa107aee961a0f75186f797cb7c52be08e089da53ea80166c9de6264ecdc1802ebb5522c9e052c104dd0a4a1213a08ad1bd00ef6d5787e7837bfe005b97a427e934dd08142eed10d910e01d6eb249430669444b4a2aa2c79d46486f9162fbad9b76630cd55940bcac36be0eeedd65ff8084166be090edf3f8308971eed1326bcc48f8779a3368a998d5ed14488f329aa61579652b1f2396b3ffcdba5c2f3e4601ad0daf8944337c5805e5bacc8a47bc1e88374dd3b76f22f092c1220279302086cb3e724433d305ae187835f719847f05c718a838aaec8cf295915a0c329dc44dcfd568a51cb1727bf97b913f016b1682f34b692e6e4c4644743b7d5af9ca3b12c4e9c9a6a9dddc54994943ca486a543a2da366de4fc686f3ffbcbc91fc0413239263ece44c6b9863f50b4c7db352719cfd880106b53e612e674d9b85e3b4a726aeeea77169ed7ca3cd2f77eb702c2fe3fa21a28c1ff5e6ad2d8490e0bae9df1f3eaab09da7e3d0a858635b9791d247f22ce90148722c21840c50ae790e8979ec0485828a079edd1d976ca5fcf521c8ab40f24628fe98e8de325375807df34d160ee5cf4dee8cb22bfba5563db09a295068cd45e0e8d522285a73535204b2067776a8c4b1a846011fff9cea15fbe7c1666dbe023488dc7c40b22a7af2e809c8b011ca69193aa77905ff8226ed334286ae41802795893bc75900602656455543f7035233c20e6653bab91bdaee2ec32f044d2187e1bd6e667be70511ba1337dde3c4dab09bbf2949171f63e16b25f294d7f357d2e9cc280b7c32d1c7528ef67560226d2dca881d88247fe2dbb48ed2f03dec8713611d4784afd3f98dbf92a626d0eb990b042d17476da4c5500d4378e2cfa9090e9b2dce406e8e7eb2295921f103474fa2f19b43310e9e4662b229896b36ece3f2da01ef22591b97b84d912d0afd88591665160f6209be5fb237c9c109a66a5a3fe9f0b619f8745b46b9295e25afb365a29f31a57158d6596220c7f4428a8dd29965afac3e41a9618bbb4867b40a5ed54835ad3275423dc662fa2572afee3986e5883cc16b68c3a9de461b895433bbf1196bd8f583cd4ebb3ca09e0173dc2e4125eb312156e68bdb2e541e5f59ea42bf65bbc4b31c8ef41cfc2b4e824da50c7d136b783c2bdeb879701408ea4054ad5c0cff9b3e93f4e7d410d8cd957968ab8b8b8c06ce620c6ffd4dc57ec9f5c517b62dbd4ee99c2df927b3c619f6e0448442675adab40b472a51574c11669c853395fd4b06c6224569dafc657bdacefe8b585658200c61984c29dc5666d0b00a1594655cc78e92ff7893833869b100f51f2ad5266afcbc9f9e4f307d11a8e038411ae7d7cdc15e726bdfe2d88b71504288c4be14cb53397da974d260aa41e04700006c91048cc9c5ae5f5e80dd1112f50c950e36de8600a7a5a346e0fd7298bec3f8d4d404feed571e19d79ee034d9bcf0f1e1f230fb1dde30a21d31629478fa84f302de213241568375f11a3bdfb5b79844f3fe9830f3ceb97f0fe43517426f6f75864e12f1321b50ef56b3668f9881e4d4f1862b6297a4650e2a662e118c8ccaef5d89e25a891b283adb6c989dde32e6afa7db2ba56573330ae1c70df7daa52f34ee168413db2abb0bbc7d3ea64e8fed067fb97302326527312d7b6bf13af16ba922de75b830d18b27ee6b39670e9c8128f572945c2e76f9064325ee8091fc9e2a2f023db26a5154ee5c83e6046889414fb615961e2fecf11e094c0a8c74a7922bb65967fc61c7c41c36fbfa0578dd3b02ea6e7026d5e56d669cffbde80e9b5e230a1446408fcef767eb10a1f7190308f3d2c58a2ee761b254c300fd15d49d22a3911397b253f43792c2e535a51ef6cd1e68a28a6f73eab81f214981efea149ce08a91310d8331852c693556d5058be654fdc30f8e5a05b53f35623cbac34472fe30da8baf2fe66fa1aec86791fdbaddf0da8ebb394114f6469ef9cbe27820f25c6b6c9e383469903f2620595b9cd72242a05642aff293943b2fc5677f0afbebea061af817072a394809fb10e569e67ce725299ce7c490cec8fd5d252f2c1642bee6346c307a179ebcdc5d1cced5164ef58509b648f984a2bc2a6dea72899c1f3e9accdbc86399b7ed838516c98afffff883e655c994bdf190629dccaa1f8e61905fb1ed13265e78f0af06b0ceed2db633496510f2e02e0e37d50cb9823f5a1df0dba096e8914331a53d5e724d686d61d0b86c66d1200d790a037d2715fc2f0729bf6d3f5425224a16900e5a94e4f6b99b27691741a538e4dc0d56a7ff93c974cb28f2b1fcd5681f9cde15a71677b44664e071d5a98d60887cd3115ce08c82bde0cefbc10c8fc48af750dad971aa1075e65af3ad91f6fdd8a0135b379bcafc4cb880b35784cb5372faee9654f000efc0ed70217d8fbb7c2853ae280cad6224c5da7117842602ecdbaa3585eb036212c5fa8a01e9c1a3ad127073da54f773f45b3d1c091d9163a4905f395914290266a29ef81dcf1e2d8adae568ef7651bae6a922c709ae86ab1fd5dffb9c04db46a0b76702e40e0b8a1f54bc268d9742bb7b57e53587177b44450c6abbbb01120b80a9d41671cec6c582614ae137eaf6e4fa99282a2068d898f419aff5fd829ff32721f1983f9405399288d7164df669303319b3bf6da9a700aca0cffcaf5dc0f2accd5780b311a96e97cce29dcb2b8bb3aa57e778882429adc5035b5218b67be759911683596b44e747d3bc30e2cac38636f0f0778bf130c38c1a31d57a303d17a1413a8b9041a18a8092a86d2b51183473ddf1b80bd0ad661b1dd71c15ca0a68401590692c50d53af9236a93f1786324546f2157183a2e3b43dc4890dd35e1de9646fb936eb9102507dfc02490d81f14ee50a8a9f024d63856c2d4d089d4d03837ddde4c63e1631769e8c32d20cb30f1995f9d9b7f24781318cc2119434c6c590a70dceefbc0110ff6f136d8963d8abe2acf4490f23a32508d7ff4c0080175f6e4e31d0e8fe9fd868a848c4dc297a22e54b781a37542ba53a28337ddc70cd386e6666328c06089d51ed475cca6318d2b10ada908279bb2fca03cfa41101893e9157b1043ef69543716cf06d8893ea2aaee835073c2ad8067316e73ca9b87afba3fd228599ecd9679a85817988d69d4069c7c7a3d4d9d2719aa1d60ce0431c8cc8ad8ce738db56e1dfe97f0e878f6568d1620e49c3a28e0a9b5f084456d631273aa4aca1504ba311c13e3ef93d868f0de1b5ed7beeae3746397f2ce567980d8fed5dbd0da278fe04260ba710ced3736f4fe124ee5d089e44ff3041e5918343d43b783e99f8540c8253599400b7e3ab060a4378cd60c9d33c590562a9feccf3ff160b9b752600067bd2b62e8e43659cc6c9017ba16bd06851d5c6a802842adde42d5bbca75a180ccd9b86eb9b56519c85edecbabea403bb4ded1799030ddc84d1dc4e4c42ad6ee61356deb2e323c170d8e723da530acb7f24840b6c4f45b1921c9dce01b8007c7d722f00884b1b0f4b7e2d3f381860345ce431a7854c6e64e6c80d3f3fd2d5ee70bbed68cbb2bf99fe5632462515697b753231149fa09aef4dda02e3cb43df77f10387d6221770020f95974aac24606357dbd2655c969d41580a21f55da77f08c7e04f6405fe9a781c55cccd783dcaac4e60b5047d686c6e79f771a9e8b7b36a5c4ed735da80fd17b6891b2d8db01d9a37c0c017e3a1d41500956a7afdaeb8f1cb24ba5607acb680bd42e521963b7773648be80004372b90682044a6e542e08102dfef62f87b0e3739f67a27357399a29a3e5a5e987fd01c162d2cfbbbaa7ba513babc01842367e688667dd0985b655094eeeb552ab2643a20df2719f4c252aaa3e8cdcdcf4978c0d3786815e8390d2c22b89b627d64bce948b9e59372c41f69d1add279034faf873697d3e8d0c14b901e3abebd0dddb448d790aee44b630bffbee69f218127348519fcc337ea076db87d64196f12cbcfebfeb393b9cf46113acaf26154dee46c3b81c2d1e8993180517a61822570e642b705e50359b4b018218d2e49341305f8d2d74b597ff3ab5a4174f8addf7931572f3ff02dc7cedefbc0acf9ffff1120286322e24a57f6eb5df03805a3e63b6e44c30fab9fa22e39b375788a978f10d30a9f00b8016895434b7fc6011030488afe510c746eb8c02dc7a624ed97ef5f4f627b232171a4c81b734fe26dbf1faa83ef5ae59e721945be5c6bcc67a51ae46d170001eae0a3bb5f92bafb79ae76cf547356a401d324bd43521afabe3f86fdd4b5586e35a6a05216c8dab6bfc56b7c102c345813e61f2a7d3032a4741870a1309e2420bfb48838562f8a2442f20b71c7d9c7a2b6cac5f0eb84eb2aad65a1bb2edb1a692bf3cbd2307b6e1ffb99e6a14d4953038f0211bb6e20f00d68ca4dd82f7f400e382b286e1e2c8e53bf42e9d5adf446add92e25c2d2234c44fccfd0f6e93467c4d73adaeb2f41529b7f5e5b95ae61816e44d7a8fe75f424d18769a9e5d6e66119dc7918e0f9e602d62e8e15f87d4284977162ea2048ada7cd9e37eab145a2b5da27a2fc68dec8ff67e5047b91336563118d9c6e53810d3e739cc3c6cb6003ad9dcac00954bd32c0f7b467aa510ffe80214591c5e59be1959aebdca7f1de8cac4c1f28099857e5ec58541cd805cdf0cc859b31614acebcdc9473c04a8ee3f7b49ad5e47e7a8fcec42090", 0x1000}, {&(0x7f0000001240)="23056abf0348d8a84a8a00d273f210c254ea87ac3f0accb3fefd18a6a4c50fe206771723d44fbe6590f1994d1bf1749d3551d480ebd677d2d306ff3e2bcb26d72b8c", 0x42}, {&(0x7f00000012c0)="d0bc1c768c791eea74f2e1c4100a330d437010192c308ba0b15e6be29cc6d5321a58910a20fd6a0c45fcd33c3f02e9e3433f2d70d97fc76e8653add990278deb461c352dc9f81a74301f63a11af15019cff1f055967a8a", 0x57}], 0x5, &(0x7f00000013c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xfff}, @assoc={0x18, 0x117, 0x4, 0x4}, @iv={0x30, 0x117, 0x2, 0x15, "9bba9787455be59259b07245431783ff3510241359"}, @iv={0x108, 0x117, 0x2, 0xee, "420733aa4a8f44787e5bafff3923ae2709311aa897aa1c2432f02f9820bbd7e83660fd0adaf0447c28674914edf640fa7dbe1d9e4a54936bcd7e3edc530dee2a3dd7fb9a2bc6aaafb03a066caae3eb9308dd45fc4c2268df16c7402cad132f8af651171264e44b0db7bbd086597aef117b59cc500ce15cf1ae62852d93d2f5a1500339a4b3433cc707cab19816844555cdbb04422d67fe528bead1d5c40d350104b01cb54e1600261077e13e5e0d24633a9b6b8908dee275898955ed724650e8dffa70d4d750a186080f689c237244a44cf5866d337309394f0e38fdf2fe16b328b9c7ce1e6e4b759b507039b8e0"}], 0x180, 0x4000000}, 0x40000) syz_emit_ethernet(0xfeb8, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) nanosleep(&(0x7f0000001600), &(0x7f0000001640)) 2018/04/21 08:38:31 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:31 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000000540)=[{{&(0x7f00000000c0)=@alg, 0x80, &(0x7f0000000300)=[{&(0x7f0000000140)=""/132, 0x84}, {&(0x7f0000000200)=""/235, 0xeb}], 0x2, 0x0, 0x0, 0x8}, 0x8}, {{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/201, 0xc9}, {&(0x7f0000000440)=""/125, 0x7d}], 0x2, &(0x7f0000000500)=""/27, 0x1b, 0x101}, 0x7}], 0x2, 0x2100, &(0x7f0000000600)={r2, r3+30000000}) r4 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r4, &(0x7f00000000c0), 0x0) 2018/04/21 08:38:31 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 'ifb0\x00'}) 2018/04/21 08:38:31 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x3554f5de46c10152) write$tun(r1, &(0x7f0000000040)={@pi, @void, @ipx={0xffff, 0xee, 0x0, 0x5, {@broadcast=0xffffffff, @current, 0x30}, {@current, @random="3ea62638994f", 0x80000000}, "51942a58676154c1b674bc3e17c6bff7f64b10504fe9a4df8817a368fe5c02a14de0b3039644ec12c6122fdf257818116adf249d3001467d8fa1ab31dd3f18180eeb5e6ae0e7a9e3eac39d36887da2b7785d1b934828040b14ecd2f7a0e880d16605396d1dce2059b1675d8730eef0fd5b5775d3522212a224bb46c59bb015220e703e87a95dd8042f8b67e34fddc663e755c52c6eee10b0644d8a215cbdc2fc9af1ca3d143bd80d4c00aa2f205fe32292072d6b89cbb40d1e272be75a70da3551f28f57dbff9f91df42f346faf352b3"}}, 0xf2) r2 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000900)={{0x108, 0x20, 0x6, 0xe9, 0x3, 0x709, 0x290}, "4a8983db30da", [[], [], [], [], [], [], [], [], [], []]}, 0xa26) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x40, {0x2, 0x0, @loopback=0x7f000001}, 'bridge0\x00'}) 2018/04/21 08:38:32 executing program 7: seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f00000b3000)=[{0x6, 0x0, 0x0, 0x407ffffffd}]}) prctl$seccomp(0x16, 0x2, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f0000234ff8)=[{0x6}]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4c400, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x1, 0xe002, 0xf26, 0x1, 0x2, 0x401}) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000180)={'raw\x00', 0xb4, "d9e94e17b28220fd34147830da29ce13ccc34f995209bd0fdb4502812beed4836eaf5a211b343751d97a3d58a62519ce6ef448c2d4f72b2b76331ca96ce846aaca620dbd1c6e36fb0f0cdcef029ed840f145fd21be0bd14b3cf68990bff1ba03f0e4a6e0b2830b512eb53a33084f45e0a2160bf5911588d8928b9f28bb8866167f40e0eb4823d4d08c54d4247ae68e02344f48da7b0b2270db19761e29e257f05b9c122cf49c46e52d72c65f24ddaeae6ea29457"}, &(0x7f0000000280)=0xd8) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x4, 0x14200) 2018/04/21 08:38:32 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0x2, 0x4) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='/dev/net/tun\x00', r2) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:33 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:33 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x603000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:33 executing program 3: r0 = socket(0x10, 0x802, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8040, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x42) renameat2(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00', 0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x1, 0xffffffffffffffff, 0x5}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e23, 0x400, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffc0}}, 0x2, 0x591}, &(0x7f0000000280)=0x90) 2018/04/21 08:38:33 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) syz_emit_ethernet(0x163, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x155, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x11, 0x0, 0x0, @empty, "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"}}}}}, &(0x7f00003b5000)={0x1, 0x1, [0x9e3, 0x0, 0x3]}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x40000017) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00009b1ffc)=0xfffffffffffffff9, 0x4) sendto$inet6(r1, &(0x7f00000007fa)="97", 0x1, 0x0, &(0x7f00006f9000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r1, &(0x7f0000000000)=""/50, 0x32, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) pipe(&(0x7f00000015c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000001540)=0x7fff, &(0x7f0000001580)=0x4) bind$inet6(r2, &(0x7f0000001800)={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x9}, 0x1c) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="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", 0x1010}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000001780), &(0x7f00000017c0)=0xb) recvmsg(0xffffffffffffffff, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/171, 0xfffffeb5}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000001600)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x5}}, [0x9, 0x1, 0x8, 0x1, 0x4, 0x1, 0x7fff, 0x200, 0x6, 0xf42c, 0x56d2, 0x1, 0x1, 0x5, 0x101]}, &(0x7f0000001500)=0x100) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000001700)={r4, 0x5}, &(0x7f0000001740)=0x8) r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x80800) r6 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000001840)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000001940)=0xe8) setsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000001980)={r7, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000100), 0x4) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000200)=@full, &(0x7f0000000140)=0x48, 0x80800) r11 = socket$bt_rfcomm(0x1f, 0x0, 0x3) ioctl$sock_netrom_SIOCADDRT(r10, 0x890b, &(0x7f0000001480)) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001c80)=0x0) stat(&(0x7f0000001cc0)='./file0\x00', &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getpid() r15 = getegid() r16 = getpgrp(0xffffffffffffffff) fstat(r10, &(0x7f0000001d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000001e00)=0x0) fstat(r10, &(0x7f0000001e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r20 = fcntl$getown(r10, 0x9) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000001ec0)={0x0, 0x0, 0x0}, &(0x7f0000001f00)=0xc) r22 = getpid() lstat(&(0x7f0000001f40)='./file0\x00', &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f0000002140)={&(0x7f00000019c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001c40)=[{&(0x7f0000001a40)="e0ef2d8fdfce8d77343d29523d139611e091c134fe1c57c07b5df9069e289ab58e1c73b555d4e8877a7d7c18c75e0941c3ea1824efdf389ba0fd27cc138067385840e9d01d6adffb6015371a43821c7b6d031742e3b35a782c8a51e73b70828b9149ea03d70b29fc36c793017caee17f45f98ddd63cfbc5b977a86518f6307b95925001e46029d3a293c7abf2f46daaf3761f0a349f9d87863c47fb1d6deb64b13ad3492a4657458cbd4f50790471510b6871cbe", 0xb4}, {&(0x7f0000001b00)="d040a8be0d4f6ff0e485191502594a1b1ae283940bef576eaef44a5f63b2024993098a034dfc4bed3a954923be5328dee71761abfee5b825bc764c62845af8fcd780b45639f96a13826a2df1a18e482db9f220de2d369ad3de3398cc83366c25cada9a9d1c3f1a7e3f44240f1bb785162fbca5c76bb0c26eaef3307d2eee0e2125f568d76f2a7a4c8b9c13b98b68272883ecdfddc42f96c4187ebd9d95b68b21ad0c625e67c2041457e189a3041cf2ff69a88e2db1615f1caee098b5ad259f439431da193d1d8ad29b53c595e26dd7d4a494ac38018f61f8ff2a2b9ec94c14cd70d1ad3275c9ce6743cdad4d1419", 0xee}, {&(0x7f0000001c00)="c8f7e7af3a1b0147186f2bf588d4af5a", 0x10}], 0x3, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, r12, r8, r13}, @cred={0x20, 0x1, 0x2, r14, r8, r15}, @cred={0x20, 0x1, 0x2, r16, r8, r17}, @rights={0x10, 0x1, 0x1}, @rights={0x38, 0x1, 0x1, [r5, r10, r1, r9, r11, r3, r5, r6, r10]}, @cred={0x20, 0x1, 0x2, r18, r8, r19}, @cred={0x20, 0x1, 0x2, r20, r8, r21}, @cred={0x20, 0x1, 0x2, r22, r8, r23}], 0x108, 0x4000000}, 0x4000000) 2018/04/21 08:38:33 executing program 7: seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f00000b3000)=[{0x6, 0x0, 0x0, 0x407ffffffd}]}) prctl$seccomp(0x16, 0x2, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x1, &(0x7f0000234ff8)=[{0x6}]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4c400, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x1, 0xe002, 0xf26, 0x1, 0x2, 0x401}) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000180)={'raw\x00', 0xb4, "d9e94e17b28220fd34147830da29ce13ccc34f995209bd0fdb4502812beed4836eaf5a211b343751d97a3d58a62519ce6ef448c2d4f72b2b76331ca96ce846aaca620dbd1c6e36fb0f0cdcef029ed840f145fd21be0bd14b3cf68990bff1ba03f0e4a6e0b2830b512eb53a33084f45e0a2160bf5911588d8928b9f28bb8866167f40e0eb4823d4d08c54d4247ae68e02344f48da7b0b2270db19761e29e257f05b9c122cf49c46e52d72c65f24ddaeae6ea29457"}, &(0x7f0000000280)=0xd8) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x4, 0x14200) 2018/04/21 08:38:33 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x42) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:33 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3) 2018/04/21 08:38:33 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:33 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2000000000400000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:33 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1}, 0x0, {0x2, 0x4, @dev={0xac, 0x14, 0x14, 0x15}}, 'erspan0\x00'}) flock(r0, 0x0) r2 = memfd_create(&(0x7f0000000000)='ifb0\x00', 0x3) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000040)=0x100000001) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000100)="272e38493fd28ee74e32900844b986dbf24968aa302838abb18752e53f371f4266f2fc5d11d7ea6882832f307f00e11710b2b3db004df330716fd15fb14e00efb155e6ba2856d69691417a026ee44540b8636db7a9a8b146646e06ccb9cc31d8c81dfe985914dafd4704b12f5882e31423ab065f8b21eb0e9ef65f122f") 2018/04/21 08:38:33 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0xa03]}, 'ifb0\x00'}) 2018/04/21 08:38:33 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x4201, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000100)={[0x6, 0x80, 0x803, 0xf8f, 0x3, 0x6, 0xfff, 0x7ff, 0x4, 0x7f, 0x1, 0x2, 0x7, 0x7, 0x40, 0x3], 0x0, 0x48000}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f00000000c0)=0x298) 2018/04/21 08:38:33 executing program 3: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xe5, 0x0, 0x0) msgrcv(r0, &(0x7f0000cb8000)=ANY=[], 0x0, 0x0, 0x0) msgsnd(r0, &(0x7f0000000000)={0x1, "bbe1ebcb9610f37338f2bda9835e258a22f17d9557c604318f69c44aab907cd28a1353af1d739b900d96dd0fa19b180f3a311965ff4a63fac3fbf3faf9f6918d7cd4f014040061320ca63f99623eb75052352651b5a2fbfcb06e104dfa06bb2c417a8df6bac25ed8bae70718e791add34c8445b5881e3b27b3c25917ee3cb82638e3a6bebbb5e720a50fb1687d961ac489d7476aac88ef7a62214602df8e698c034f579db38c3c6e78834f6af9465ce6b296a8f75213217401905859e3310e751f9e8ae44e40de40dab78aff0d40e101ac3d5de80eadb6fc50c8788322c8"}, 0xe6, 0x0) 2018/04/21 08:38:33 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x40000000002, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) open_by_handle_at(r0, &(0x7f0000000040)={0xb4, 0xffffffff80000000, "5106302719c946e1fad0fc4f2256039bd82847eef600cbfb0864ff2b2f4ea650cea3cb6d54d5e182f7365f1822329af6913a656b5f663b98a3740a32ef6d5f1a9d033a1128bc286fa4985d22011a051daf479dc726c3a4a1765df03b81a6ffb5698b5794399499588995393c44d873d3efadf66801306143628a2f8f9cfaa5dadd4368c1f052407d54215424a0f9808a0723847378a26c1ed4ca0c7ccc6e9231690eb3d99c1fa65e7c2e8ec2"}, 0x20000) 2018/04/21 08:38:33 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0xa002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:33 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 'ifb0\x00'}) 2018/04/21 08:38:34 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f00000001c0)="66b92200004066b838d8000066ba000000000f30f20f01c8baf80c66b8d80beb8466efbafc0c66ed0f32f08155d138590f214c360f01cf660fee75420f01f70f01ca", 0x42}], 0x1, 0x0, &(0x7f0000000000), 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000000)={{0x1d, @loopback=0x7f000001, 0x4e21, 0x0, 'wrr\x00'}, {@loopback=0x7f000001}}, 0x44) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/21 08:38:34 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xd4fc, 0x100) mq_open(&(0x7f00000000c0)='/dev/net/tun\x00', 0x800, 0x1, &(0x7f0000000100)={0xffffffffffff7fff, 0x1, 0x4, 0x4000000000000000, 0x1, 0x10001, 0xfc, 0xffffffffffff86ef}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000040)={0xfffffffffffffc00, 0x40, 0x5, 0x8000, 0x7f, 0xffff}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000680)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000640)={&(0x7f0000000480)={0x18c, r2, 0xc19, 0x70bd29, 0x25dfdbfe, {0xd}, [@IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x10}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xee}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x8}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3a}]}, 0x18c}, 0x1, 0x0, 0x0, 0x84}, 0x10) r3 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000380)={&(0x7f0000000200)=ANY=[@ANYBLOB="44010000120000002dbd7000fbdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x144}, 0x1, 0x0, 0x0, 0x4}, 0x8014) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:34 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4402, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:34 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0) recvmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000180)=[{&(0x7f0000000040)=""/3, 0x3}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000000140)=""/17, 0x11}], 0x3, &(0x7f0000001380)=""/245, 0xf5, 0x9}, 0x996}], 0x1, 0x40, &(0x7f0000000200)={0x77359400}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0) read(r2, &(0x7f00000002c0)=""/178, 0xb2) 2018/04/21 08:38:34 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 'ifb0\x00'}) 2018/04/21 08:38:34 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}, 'ifb0\x00'}) 2018/04/21 08:38:34 executing program 7: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x2, r0, 0x1}) openat(r2, &(0x7f0000000080)='./file0\x00', 0x80200, 0x10) ioctl$void(r1, 0x40087705) 2018/04/21 08:38:34 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4) 2018/04/21 08:38:34 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000080)={r0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000440)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f53036c3cc3396fab70b8dc2443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd94bbfe810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191d71a236ce3666aa7ed8790364a8664", 0x82, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000500)="85", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) readv(r0, &(0x7f00000014c0)=[{&(0x7f0000001400)=""/163, 0xa3}], 0x1) 2018/04/21 08:38:34 executing program 7: r0 = socket$inet6(0xa, 0x801, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1, 0x2) openat$cgroup_ro(r1, &(0x7f00000001c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x801, 0x0) r3 = dup2(r0, r2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0xe}, 0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0xea16, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, &(0x7f0000000000)=0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r4, 0x4) 2018/04/21 08:38:34 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 'ifb0\x00'}) 2018/04/21 08:38:34 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) r2 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000002c0)={{0x0, 0x2}, 'port0\x00', 0x18, 0x80400, 0x7ff, 0x5e, 0x3, 0x7, 0x9, 0x0, 0x2, 0x100000001}) r3 = dup2(r1, r1) shmget(0x1, 0x1000, 0x1000, &(0x7f0000ffd000/0x1000)=nil) ioctl$KVM_GET_PIT2(r3, 0x8070ae9f, &(0x7f0000000000)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) eventfd(0x7) preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000080)=""/99, 0x63}, {&(0x7f0000000100)=""/55, 0x37}], 0x2, 0x0) r4 = semget$private(0x0, 0x3, 0x80) semctl$GETVAL(r4, 0x2, 0xc, &(0x7f0000000380)=""/167) ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f0000000200)={0x3, 0x3656d93d}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:34 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000040)=""/69) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:34 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 'ifb0\x00'}) [ 532.868736] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 532.895452] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 533.063699] kvm [6608]: vcpu1, guest rIP: 0x1d2 Hyper-V uhandled wrmsr: 0x40000022 data 0xd838 [ 533.072848] kvm [6608]: vcpu1, guest rIP: 0x1d2 Hyper-V uhandled wrmsr: 0x40000022 data 0xd838 [ 533.081859] kvm [6608]: vcpu1, guest rIP: 0x1d2 Hyper-V uhandled wrmsr: 0x40000022 data 0xd838 [ 533.090956] kvm [6608]: vcpu1, guest rIP: 0x1d2 Hyper-V uhandled wrmsr: 0x40000022 data 0xd838 [ 533.099901] kvm [6608]: vcpu1, guest rIP: 0x1d2 Hyper-V uhandled wrmsr: 0x40000022 data 0xd838 [ 533.108799] kvm [6608]: vcpu1, guest rIP: 0x1d2 Hyper-V uhandled wrmsr: 0x40000022 data 0xd838 [ 533.117696] kvm [6608]: vcpu1, guest rIP: 0x1d2 Hyper-V uhandled wrmsr: 0x40000022 data 0xd838 [ 533.126613] kvm [6608]: vcpu1, guest rIP: 0x1d2 Hyper-V uhandled wrmsr: 0x40000022 data 0xd838 [ 533.135520] kvm [6608]: vcpu1, guest rIP: 0x1d2 Hyper-V uhandled wrmsr: 0x40000022 data 0xd838 [ 533.144321] kvm [6608]: vcpu1, guest rIP: 0x1d2 Hyper-V uhandled wrmsr: 0x40000022 data 0xd838 2018/04/21 08:38:35 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) accept4(0xffffffffffffffff, &(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000080)=0x80, 0x800) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r3, 0x800, 0x70bd29, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffff8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x48054) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="ea00280000b30082d6540f30ea030000002c0066b850000f00d066ba4200b802000000efc74424000a000000c7442402acc70000c7442406000000000f0114240f20e035100000000f22e03e64360f01cf0f22c7", 0x54}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000000)=ANY=[@ANYBLOB="0f000c"]) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/21 08:38:35 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x40000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r2, 0x81, 0x20, 0x800, 0x3}, &(0x7f0000000140)=0x18) ioctl$TUNSETLINK(r1, 0x400454cd, 0x310) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/21 08:38:35 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x603]}, 'ifb0\x00'}) 2018/04/21 08:38:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x4041) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) ioctl$int_out(r0, 0x2, &(0x7f00000000c0)) 2018/04/21 08:38:35 executing program 0: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x40000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'bond_slave_1\x00', 0x800}) ioctl$void(r0, 0xc0045878) r2 = socket(0x11, 0x1000007ff, 0x5) r3 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x0, &(0x7f0000000240)=""/44, 0x2c) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) socket$rds(0x15, 0x5, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) sendto$ax25(r2, &(0x7f00000000c0)="7e92dcc98895539e4e155d2c80585a77c18b770e1f3901ae4bb1dc04a8282e98efac9dccac2848b2a85d54f008fd59775ca3d9955b0f743cd8066d6068cd31e78ad26c5f4aba6bd0f8156a655ac77b3c516994027093c3b94958527b45aa96d464aec20b9697d73ad783f37912e6616604d379f2f81a5a4fbc81a0b0b81389ee84538250a14fd5890ef9a0a70740a59efdeda783cefddc51560281a35377e906b0616184b4c3d79e75076cdb9978b45ba406cf2c7dd57ff1a5959c", 0xbb, 0x81, &(0x7f0000000200)={0x3, {"14b141500b4a00"}, 0x2}, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000280)={'veth0_to_team\x00', 0x0}) connect$packet(r2, &(0x7f00000002c0)={0x11, 0x17, r4, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/04/21 08:38:35 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r1, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="bea60840c7aa62523ebd95448b4486ced17c8866b560e7a5bb5021b5da23755014a24649b7e1f37cebf4dc3eb72cd81accb71b65a0568224f063776377ca6935206e83b9892172db78efe28e757f14ddeff6062e15e6e09f08dc96aa5c953f2ed61fce5f4ba04c3d2859c98c660f128aba74dc4efe57c157af7efa"], 0x4) close(r0) 2018/04/21 08:38:35 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x9) 2018/04/21 08:38:35 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:35 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}, 'ifb0\x00'}) 2018/04/21 08:38:35 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0xec4, 0x10, 0x0, 0x0, 0x0, 0x0, {}, [@nested={0xeb0, 0x0, [@generic="36ab7a57fa95109f9009b4235ac3cb3a7e67f60fe4f071440334995a19a61c7c378ae47b225bc275a10dc91965341d3b82574ab9c3fb589983f4adf101f221bffedb3bd4c1b1bc70e27adc600c3554be6cbd0d0d9e14be68c20ec98afdb21830403673794afabd841a98256a1b7b6ec593d9c131d7cf6b7d5acf7acde536ba85b3982fa59090f68ae5a041c6145cda58bd24495683579dcdb3e28ecab577ac9ffe9f18d849eae64c786bb121ef75929c2878c14a6c69325c6bfc3dd47b54f43ef86f84b81cdca491612e8e563feb3e3798c006e0ac46aaab4e41513deaf0fa91c18d2d757a0b34deb49cc45903b9d27f62c8aae1e96d63c4efa05e9692043bba8baa0fde87028cd8cef100c1c8a15495a9583198e182a2851609608bb4fc3f3fa7e70036838823538b7eb58e228e59431b5f3bd8456876eb8786efd76e9ebb973459d383e0b48f8bea4be4d4925084cfa381821cfdd26417429e839f3fe3078e2c68429401d82ade68b6c29e700d820229e4a82b3df5a1d2958953e57dd4ac080103c80676de84e1fc9b87b3ff1b92794af6467e212ada6dfd049602072823c1f8be22843235f33089331c6dd866032467ee528ff914374e7299cdddd28f3b93bd6b1ad5386a99ac27105fd6ca7de823201ec30476cb471bd83bacdb8b79e0181508bd955d6ec9db034e5086796a6f58c374d841b7ab444441b30e40739aeb3cd97a5b16c8249c2e8d07fb5242b46213595fcb928b197ff07e32ccfe896a2d55cb7c3f6f39e202a306b75d981b7e70140768dbd67116b110605e6ec798260bca531a06d3c080adcc806dfd308bcd458e3e78040b79a777e06fa40fe541cf56ba7b1dd97db10d72f520f7c1dd630a1e86f523782785731c2e120110dc448d8ab98d0d5fca87006a42df5ea3b8199a102e5f4bbd8b01cf7807d6aa8d89a521da915485ca082fdd9abde7d965a2375be6907f06ccc099f19eb63e52be1a1ff196445ada689c8ab69952e69703e9584054ce6d7f9df1a4a3e7f37ca2dd450c85039cbb50c354946c562dbc1a01c03866d29e3c5f5e41edfb3c7dbe921806fd25096ef8dc4c222b9df8bcb0f2d4fdb5053713b49bc4c87ffb81082bcbdc77a736f25b82dd18e86f2faae01e0c890beac7a2c516d15cebb5e48e50e458f44789160f32a135dd55e2a6f465ad25b772816aa56d93fdfcef4124449c6cdf039035c688d1394d578b0d057f45d27066d88695650012acb5bbff549388fe818276daa34ac56ef659fcb0a8c6a7acc890336a9ed1a518c8e6a433feecf2c9ce361157d532458833ce9e40915a6253bb7f1fd929f07d13d7a2c8db94f5dd5c6a79a4863fea13f9c19acd98c3cf066c01f02e27a2f4c0280306a6922b892edb3a7c81be054955d2358514d02985e48f0355dc619ffe4d9202cee57e6fd95331521c08e95b27ca5c5fe39177e12bc5b0dbfff16c0149705d4a6c463663eb6a567dd0a78cf199f57fcf70fc3219a7a9188ba1a6f58f59137946e18eb4b64b831ccae81585cae0b7ced467ba5a7fc0929e35de6eb1f96ed3a67a76940126eb3519bb662b0d6da77fe7ee14c514dd52d2a46732464597dae23004dfe2a58df5fd789e6fef43b3eb307d521cef9e01f79a3f5c1a9df44ab7522e49cdca1261b927061b90285a756824c01e9ca625e0ca6c60c7ffc1df9c6370be8c3f4845b771ca0763a0c0ef30e46c9bec5454d54d8915d41e48dcafa5c6e03671e91f40b4f1e2077ddd35bcb15b81cd87ce8ea7fd6d688d7ef3961bce33a8a090c186e348305b8f1c8cfbfd3c3053d35d0afec2192cc02d97f55464d0eba6d0291f7c8215976a186ef51fe20245a44bc5e7f6fdd0b5d1025a6628e7e1bf06741cc115a01a0d234bf6d1ad2bf82c15633d9a76fb0ae3079d1d8b207b57681d162d1554b596fc7e24b73bdc93bb6766aff39ca131f9e39b28eeb91b3144805b1aacb794c095e57e9d80dfd97d37f25cc049ed4f11506e140a01a959b7e5780102da3ed1d42c52dcf234a3a4b4047c59870b9faf7107c7664dbe8e1193ffe3fc22bc0eddca697d364c64573488676d9cbe15184d4dc4fd443b6d3b26565431f71951a754a969d5889756942280f96b34d6906d99c8075c9eab97b047d38e57734ab42c018c93ef3737c3904b6c4e14bbdc6f2e01173eab84160e3c6625eeba442a7625e593b7f6892ba63b7b934fe3e4686bf7b840521b036b099d1dc1d6c26da8516c792186ff900c7fdb242e3036923bf930913e25fe9c27a1d3334c2a46be18312219e5d55e155aba26747ca322c57cfabe8c35e15cad5924a8a7dddd2bc4b11b39d3041d633919f895460cca39002b8aa9eaad683efe0a3e27d469d74a6ba3a1d8a1055cd38adff3172f23979d47d56994985094bef111d0a3559d22d723d3fd9fa0d65c3ce121b3e99b7e3a7fcbeb378222ba1d3b219d7eaa9ccb624a9ea19ef7bddb43c275e2aa5c7fd94185ae4935414656a00315e4b1f4896c374b997ea35b80fb812f62b93bc00abd3cb31792e65a51e1560050fe37856fe8cfbfd2481cb774b88908b2e7b6cf2b97095b55317fcafb331dcdcaa77383eb215a2f1a56528b386d32342380483e5acf1d5890f576e013768fef8c0fff15f7f361d9d723fc8014d96f818db9b49dd16f7d7d1a1c2330e53212968bad4f0e8a446849f3ee9c7641a1cc4b741b4f438baa2282768a981237a3b9ef669380217c27ccd1ae1deca04a04bb8c8af5dcec53cd95ecaea83d18d3ace96471a76a1492868cb4b374eabd492e4c13e2a84cad3610048987166f9fd199b9f765cfdbcf1adfff969978a2cb42b7a09cd9a27c5727d4bdbf0ae88eed090d4957cc778c0413645242888987061572a87df64a8855a88de990d3a41e53cc87c3e77c20474d530aa138d5d4a0c424bb5e8c4cb4556b0ed7556c7de8606a0538b5ce441f23dd2580c90174a7d8d4746409a564203c9503e48c8e06aac4eb533fc9d0dfbb319012e82790a24421776ca666c627509f4a8245071db64651fe985284f3989cf51bc2c02ac2a8904108c39d289bc132e8cba2d9284db25ee654b793bcd0b77eb96d05616d902ac8f61133bea24afbe56ea550ad5d5f0da74e7dde700358b42cc90f397d145405dfcb57fda90bffbe2bcedf9035a85131ad3377f32a8af96c0651f48a143cc93aa35043a4eefdf2115e6421dbe51900c124218c79abf69fa717c951c0ff1e2962acc030f366e1d436bf8ebb27ab019918f11d1f57aa309a8ec7eddef2cb640d64d144be2928c4a409300ae3cc8d896c230d57c27f42f7802aca5ef1377021f40e1ce01e4548fb2bb0ee7ba2b66705774aa9e81f2a15681e891614c5013b30250da90545e6d46f2b8a1b7b3c4d4e9c3f23899f7359c2a6b6c45ed60e325205da66d3fec6b6225b36db4f6c20b3cc1b7ff3285b3c3ce06af24334b5d4ecfc0942a404ea1ec1e9c8e05100bc143c22b9fd85a1a90988c2ad2f59fbfb6599b18735820a2862574ef1911169c99a7fb6fb2e702810b0890f4096ac0d3a5824f97f9c40cd247518c076ff15bb4adc9ead97b353d2b587e65ddd64869280e148a8b6c81daec46c913437819583031d1e56ebcdd2a0c494ddddca527ca0d32142b45fb50e02af674ea4bd1342db7424eff754ec23d4701658e2202a73e4ff25c3cb2323e5c6d89a7a20ded022a72286c6f4302bdc9d09e92b8f9fc8a23df28f0709a98e01d2b0fd91d3925e69126cbd52ebcc03ca2bfcd1cdaabbeb4cd268ce47ef877113c34ec32fb84ff26a1acae4e588be83c2c63d04ff6cf09f56fe2c92a07ccd8f27ccfccfa14585cf127fc9b9b8798b0fed68f03d5d8bbaa89b8390cffd63b35c42a71915b0ef89d580f8467daba0cf3d7cd308c0b4db418a2e06848b5ba978a3beb131d34db1aa01c895d9dc324c4732fa2622dc08d5902e7dcf284f3d0b3dc27c4ae4e94689a8d949f538d08ea607c36f6b2ba3dc958decad5e933c9b32aaf1ac9df7c13de8dc897d4a806457ea0690634279a291d99e291a93cffe392bc08f8f7417140556d53189d805db0adccce5480752524571bf85e8ecf8e385e51e93d79ccefd500c63d68731f81a3a09a3c27f1ef207a8c26e212556f05f88b7f830d50fea26fa914ec51c56b5355cd05bab7f6b86cd06263879bdc90c0155067dcd9fa2e5834cfa97a08dd1a0e3f9a6f418390feb27e409640fe62744cbf4e99e99b8f3aed712cdb745c316bfde1e99a2d6e6e11a72d856a64d33560678cfb07b35117a9abee20f121cd99a27375876296ccb1aee6db4b8a4ed357e69c5d93b8feb36e544e4c6d1b5e22e3ae36571f709c26325536dacf3b901d4445bd18216db89ce97ce83f1ce269e5577f813f396611a19bc4e81d17d7f8897b7a2a45ed686465e88b7926208d8b4e564706eacd0de146145fcfe72e3ba5cc409b94d83c1a4e9930d73e4877df35409eb0a173971b2f1339c31abda1a5fdf765b523acf9abfb1c42f8540ab65d5b0fc997bdf56dda31b05462543081abcc2a91b7b780080f44171570501ede4f65b21df50d2f685325a6aa98b1012ecc239dd8060a8eca334f5eae90d7cfb7667cd2252e596b6c0ed69c5b5c47b81ceb903182ce506cda50bb69a34a5492a27491168fd3bec018e333dfc4e7f992ad2ae681a062cc8b325065038c8e98fb23988b76dff37223e644a7d542622a26f80795065bf09e1c925544c697c3a045c35c839fa1ac106725153575dd658835f335854a5d90253bd6c3a1fcc4a909c337b7f481e7094d4f0a509816d8064c068f33656830eb4ad79e9925b5e462e42881abc0351fcda48f48b841455bfb04f791469a1b29c28a54ae3625f8e2b5e6e93b6a4dd29f6c0aa25d52b22f43ed21719498fef44cc98b40a176c32901d5b2a99de4c459aaff68655cd653c48c3aa4a73ad6ade4819c2d6b714180af739a6db1d75c24a6bd69b9bb28f65b413ddf0b53e69988d2412b16d4daef1c278afdbbe0ccf93d55ace6141d729508a212102ac7063a107da74ff90f37f5bd2dfe1d1cb93c2733c3abbe9256ea73d3f6023efce9816496edeb1ca2c0bddfe037002fe357026c63d67259e287a6cfb3b2d84ef135a0383fc90019391b6ed8764d2f7953a92714f31eecd115acae6d80539bab74454d769b5c687366d1080913f66b2642a921dd56590677426a583acf680b2b4da36411c9148accd5c5fcf1552ac2442a11da0b3be18abaf1c3cabfe7c1cddad2fec133f3b94cc9b1e80ac1c89aaacd13520f2fe7454b43b4484e92bce788c1bce0d533a104f54"]}]}, 0xec4}, 0x1}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r1 = gettid() sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000001200)={0x240, 0x9, 0x6, 0x100, 0x70bd26, 0x25dfdbfd, {0x3, 0x0, 0x1}, [@typed={0x8, 0x9, @u32=0x8}, @nested={0xdc, 0x4d, [@generic, @typed={0x8, 0x94, @fd=r0}, @generic="dacc7f76ae9ab066e2c98703b7518c4a9dabaa53277149f9b63e07d400d3b000ac5ffaeb02e02ce8bed70815a33a8cb7bc6fecb157f9705a4111f3cb4b326c3dcafcbc06da2b494b43f1fa94b8787e584f944a65dccc3dc0366eb5cff5406efbfa0a629e7681e4458f94cabdeed3b8bdba6b7f1a3fcc34315f393eef435921d59d49d88fec78b9c450fb69af0818d06004a9056a138ad68c47a2feb89f532d63bce4b0befab44c9876e61b4b6378cb8b113be70940c9952be1f6653f102195251a07e45e82", @typed={0x8, 0x6a, @pid=r1}]}, @nested={0xe0, 0x5c, [@generic="a78e1b2b67306c73b340e67a1f053f633c67918f7c3edda283abb6d2339c0720467f7f441411fbe816a844ec80a176", @typed={0xa0, 0x91, @binary="e3d43ab256dbd7dbcb72d89fdffa9c01ed541b271a214a1ffc93589cbb96fd2ed4c82fa3047bdb035e6a656bdd8e46aec96096c6ebdae75c53ec53280201120775f761272fa6820291be1751fd37e14f0cfb9844e539d42d1451eeb7f1ccbf8a9cc109b7a462ea4d79827e59ef063cbfd17bf866afce77be755268ccedf6fed4313a4b768a769d93af1fd006009f9345edf0fcc0cb7eb73691bb"}, @typed={0x4, 0x5c}, @typed={0x8, 0x67, @ipv4=@rand_addr=0x9}]}, @generic="6c30d8e2437e6c9fa04a87a5f4c24da399b3b432f1f166f24c159a5128f8864a65c96a955eff26114a66026c17268180fcde017a1f0ae962e6579a2d5042970665f62048b8f5ae4e527696a248abd55e4e074d5263bbbb74b82615460b07a4060e68542ff2b1ff"]}, 0x240}, 0x1}, 0x4004000) 2018/04/21 08:38:35 executing program 0: r0 = socket(0x11, 0x100000802, 0x10000001) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:35 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000]}, 'ifb0\x00'}) 2018/04/21 08:38:35 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000040)) [ 534.076296] QAT: Invalid ioctl [ 534.093840] QAT: Invalid ioctl 2018/04/21 08:38:35 executing program 7: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xffffffffffffffbd, 0x400) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000180)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r1 = socket$netlink(0x10, 0x3, 0x10) recvmsg(r1, &(0x7f000036bfc8)={&(0x7f000035cff0)=@llc, 0x10, &(0x7f0000b78000), 0x0, &(0x7f000034cf66)=""/154, 0x9a}, 0x0) write(r1, &(0x7f0000a34f31)="1f0000001000077f00000000002000fc0300000408000200048000ad06ffef", 0x1f) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, &(0x7f0000000180)) 2018/04/21 08:38:36 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 'ifb0\x00'}) 2018/04/21 08:38:36 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x306]}, 'ifb0\x00'}) 2018/04/21 08:38:36 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) recvmmsg(r0, &(0x7f0000002e00)=[{{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000080)=""/240, 0xf0}, {&(0x7f0000000200)=""/225, 0xe1}, {&(0x7f0000000300)=""/241, 0xf1}, {&(0x7f0000000400)=""/35, 0x23}, {&(0x7f0000000440)=""/15, 0xf}, {&(0x7f0000000480)=""/110, 0x6e}], 0x6, &(0x7f0000000580)=""/3, 0x3, 0x8e0c}, 0x60}, {{&(0x7f00000005c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000700)=""/243, 0xf3}, {&(0x7f0000000640)=""/89, 0x59}, {&(0x7f0000000900)=""/243, 0xf3}, {&(0x7f0000000a00)=""/202, 0xca}, {&(0x7f0000000800)=""/33, 0x21}, {&(0x7f0000000b00)=""/238, 0xee}, {&(0x7f0000000c00)=""/134, 0x86}, {&(0x7f0000000840)=""/78, 0x4e}, {&(0x7f0000000cc0)=""/216, 0xd8}], 0x9, &(0x7f0000000e80)=""/157, 0x9d, 0x101}, 0x1}, {{&(0x7f0000000f40)=@sco, 0x80, &(0x7f00000011c0)=[{&(0x7f0000000fc0)=""/135, 0x87}, {&(0x7f0000001080)=""/87, 0x57}, {&(0x7f0000001100)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0x20}, 0x5}, {{&(0x7f0000001200)=@pppol2tpin6, 0x80, &(0x7f0000001800)=[{&(0x7f0000001280)=""/87, 0x57}, {&(0x7f0000001300)=""/156, 0x9c}, {&(0x7f00000013c0)=""/143, 0x8f}, {&(0x7f0000001480)=""/29, 0x1d}, {&(0x7f00000014c0)=""/156, 0x9c}, {&(0x7f0000001580)=""/105, 0x69}, {&(0x7f0000001600)=""/40, 0x28}, {&(0x7f0000001640)=""/144, 0x90}, {&(0x7f0000001700)=""/29, 0x1d}, {&(0x7f0000001740)=""/186, 0xba}], 0xa, &(0x7f00000018c0)=""/55, 0x37, 0x79808ae0}, 0x7}, {{&(0x7f0000001900)=@ax25, 0x80, &(0x7f0000002c80)=[{&(0x7f0000001980)=""/141, 0x8d}, {&(0x7f0000001a40)=""/88, 0x58}, {&(0x7f0000001ac0)=""/229, 0xe5}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/176, 0xb0}], 0x5, &(0x7f0000002d00)=""/207, 0xcf}}], 0x5, 0x0, &(0x7f0000002f40)={0x0, 0x1c9c380}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:36 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000006240)='/dev/admmidi#\x00', 0xf56, 0x80000) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000500)=@sack_info={0x0, 0x9, 0xfff}, &(0x7f0000000540)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000880)={0x0, 0x8}, &(0x7f0000000b40)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001e40)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, [0x470000, 0x0, 0x3759, 0x9, 0x10000, 0x1, 0x100000000, 0x0, 0xbee8, 0x6, 0x40, 0xffffffffffffff97, 0xfffffffffffffff9, 0x20, 0x9]}, &(0x7f0000001f40)=0x100) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001f80)={0x0, 0x1f}, &(0x7f0000001fc0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000)={0x0, @in6={{0xa, 0x4e21, 0xf3, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x1, 0x4}, &(0x7f00000020c0)=0x90) gettid() clock_gettime(0x0, &(0x7f0000006300)={0x0, 0x0}) setitimer(0x1, &(0x7f0000006340)={{0x0, 0x7530}, {r8, r9/1000+30000}}, &(0x7f0000006380)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002100)={0x2, 0x4, 0xfffffffffffffff9, 0x7ba7, 0x0}, &(0x7f0000002140)=0x10) sendmmsg$inet_sctp(r1, &(0x7f0000006000)=[{&(0x7f0000000000)=@in={0x2, 0x4e23, @rand_addr=0x8}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000040)="b82c7afafa72302a7ff8c066640f68", 0xf}, {&(0x7f0000000080)="e55f215cf1ce01c0f7e203b5ce8c8731dcea4935188838884ac09e85fcdffcbd1e590fea6400b944ebf54a8f8303711c69a532b161c6e1a88b792ba3955fdfa620da96a3807e63478fe4add0e5251b9d4aeb0d5ff0655d10af88e2369e2dc3c99571fa7d0de7374dea42cba584f61b14e291185361fa46996ecccdac11c2f3ab501c24637ca44f9a370406a4c361ebf24dd439f1a1ce675519d1b175c147c0604c0c4c3e5b82192701255088f6fc805e7d8f50ec21767653745fae00e9030b4ec4be8a41c386322088ea62a6eb5a36fed3d8522072bafaaacf9e6a628d68", 0xde}, {&(0x7f0000000200)="78ce9d4be831c404150a07fc2860561e181151533dac061c2080a5eeae73e1bbe0752ca257c721327d5238c208e9fdb6ed5a9bfa635f2e6a8d28c98d873becd2ec47ba414b82ed9350c5fdefee91e16c50e2125843b67bfeee81c9af3d450e07b440df0a34543ff48feddf2f770e52d8c17a295224202e1c5a19d231236876bcec20741c58910d65515526df2345b092c672c351808e8b8bc4d3497c06e57acfd7ba2f8d5bcdd5df12232771b2e0ef7081cf0ec9f9192dc9f3e5e6dbff29e6ffa48e25453ba24ac00bc279aa6b7cb135ea81c1e7f8c71596bd47b7a63587bfd76f802d16", 0xe4}, {&(0x7f0000000300)="955583e65b10a7989d55cb2af8bcf20257590301a0c061418a6633da05c61a20ca1ac361d3fc9ca9325a276a71ed65a3ddc7a7c4c5a9b0fd2d946ca905d8787a9b3605ce9c5265ae74dbe21b0b24a8ffa388bf8ab67b42ca816591da2fecbb87a5c8187124565be31e66d1e91a8fd9cf409d238b61e638ed70f10f596ee25bb6adce0ced849ec44dfe", 0x89}, {&(0x7f00000003c0)="af3a513a5ed438b5f551ef98d2ec3837e3d61a2126e126ff5ecfa1beaa9a52a736568da4911a5726efda23be2003cfebd65c27513ad276800f62cd7f7702e3740a6b90543d7661583dc6bdd191870f4a17738e485c60bcada1b5cc001ac631ebb1ed15ab99b2fa49edf818d82e4547a7e5fecfce3014ffd989ec3c9c519ba26987", 0x81}], 0x5, &(0x7f0000000580)=[@init={0x18, 0x84, 0x0, {0x927, 0x51c, 0xffffffffffffffff}}, @init={0x18, 0x84, 0x0, {0x200, 0x8a, 0xf93, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x7, 0x4, 0x1, 0x54f, 0x6, 0x5, 0x4, r3}}], 0x90, 0x4841}, {&(0x7f0000000640)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10, &(0x7f0000000ac0)=[{&(0x7f0000000700)="5291185b90518beeb75ad89688da92d2dd3a7a4f906e4fc9eb56dcaa7d869a6278a11091256a1c24dfc8b59f8d54b2fd2ea0ddcc38c1f849be9f138e7eb6245415a0e59331054f386d3ecb2469488a746a97af7679bbd67fd2d83576d7b3525fce46a7b9fe044f6fcc1c5d88c10cb96b367f5e5abbd9d22205f3221621735d98152e5ce670352749c3444dc20bc5bd80b9868d8d0a917445e5a58c084dd8655fb30749e04281a5651f4111f592", 0xad}, {&(0x7f0000000680)}, {&(0x7f00000007c0)="a29385158726a59e82436509cb2a50d3e0afe34351f6f1c4761ef3c6c96391294ed20234232d14e292e360dffc2f44aa15c270d0f5d53a7f705af14def00a65c9aa69e657b1a6cd4388873237832083925262b99d99ceb0441e1", 0x5a}, {&(0x7f0000000900)="ebfabcd1fa91bbe450db4169f92459fb1ab5c1be98c21f17a9e0731f463afa114e70b5f15170502e49f67e0a17b526919dad20e08a568b9b45ae7ce883ed11c9ff665ea64ffeb9cce6fba0280610b85ca12b618e8cbe909c7819a5219183cfc97feaa8ed72d8c11025f32a938a3d6158ace2169288b931d03ce835ef846a24fa96", 0x81}, {&(0x7f00000009c0)="29696bd248c973ee0695d6d4d256dd300e01e3ee4ab8322a11e5c0533a388a52755fa0fcda8b6e9e7df770573c39dafff829d2a885ee1112e23bd3de077253fedfe471d2e765a3885d971162e138b9f0068a8f6f92922ed37804e01737196afaeb40973853bb6aaccfc2cd6470b462aa73cd19707d537367297a6ae41e4635c82f8813f43a2f8d6b715ab3debf1b59568b7cd5b1e758720ce34072edae3afeb063654ef4947e2cb425de39029145bea5b8b2ef44a6d6747f0950a6c1af94ff5acb6fec2959eaf78aaf", 0xc9}, {&(0x7f0000000840)="f6f07aacb8f0beab8f0b57d4b2fb009c9993ee73099b09dc4efeeb4204fcfd3b005664e16249fd04fd2c", 0x2a}], 0x6, &(0x7f0000000b80)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0x3, 0x8, r4}}, @init={0x18, 0x84, 0x0, {0x5, 0x3f, 0x1f, 0x140}}], 0x60}, {&(0x7f0000000c00)=@in6={0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}, 0x1c, &(0x7f0000001dc0)=[{&(0x7f0000000c40)="0452f451650b", 0x6}, {&(0x7f0000000c80)="3bcbe1080eaf67cdaa5a1d279eb8727693189a0007d81378040c2ef09c791d023420d9b9f9208aede1b75f5970", 0x2d}, {&(0x7f0000000cc0)="4c07522ef8a3f912ea6cdf73b0499708a9de6c5746312152e1904e79a722ad82a55d7f09d5146c559fc7a052e9de7ea8c525d51eea6ab8ab2580cf86f292ec1a3f5e5155bfc04349b891c4c93ae19d3880f19a8502f5d5fbcc9180ace2eb377eb2817a90e0e6993eac1f5a98b348b032a15e28f3f8df5f614b37f74c4fc61ad3b4ba4d334623ac53eaa96ebc68622a8a9c0dfcf037a0466e2bc214dde9427d90e368c9ca84d33829e73c8b15e049be59d4864d15d5c2c7589686162617", 0xbd}, {&(0x7f0000000d80)="86cb70de29c4f4558fc6f83cd9dd470c3899388854ca6a8d009b70294c8acf2f34d2990d13aa7bfcb5fca37f2c7404cfc7745981", 0x34}, {&(0x7f0000000dc0)="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0x1000}], 0x5, &(0x7f0000002180)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x200, 0xc16467621b7e3e0e, 0xffffffff7fffffff, 0x7ff, 0x9f4, 0xb348, 0x1d97, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x8000, 0x80, 0x4, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8, 0x1000, 0x80000000, r7}}, @init={0x18, 0x84, 0x0, {0x20, 0xe37e, 0x1, 0xc75}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x865, 0x2, 0x8640, 0x2, 0x81, 0x3, 0x8, r10}}], 0xf0}, {&(0x7f0000002280)=@in={0x2, 0x4e21, @rand_addr=0x5}, 0x10, &(0x7f0000005700)=[{&(0x7f00000022c0)="6a236b5fd9e2e20fdfc80c365d66b37bcaa80d962a0511e513addb3c2ad706c72c73a9cecf8bbd6e610d764de70233c8bd8c57d4f0f6d5630477728ebda9651ae73ac642b8d660d8b87d19d9bc33c6115de24705f56897d77d0929e9046f4449de4ccbe336939d34f49eba0a0c9fdb4d2e334a4b957ad891165820114ca99fdf7a54d1939546d48ab301c9cce550b18953b03f3b946864b1f16b4263aa2d863067072fbd436b74ca52facc0f5c1a710e6dadb35c1ca10ddc57f29f9059217365db679cd9de5643e7d962f74e5eda51452a3beb64", 0xd4}, 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0x1000}, {&(0x7f0000005600)="d87a74598762be5e12b2be28a7874e47e1999d6de39958e31d2b73922756432025dcab593e863c2e4ba83a976e23b08ed9e1f6ac4ddf6037b0e1ce517beae7a4f1d63645edf327991a068a959c37279e192ee8", 0x53}, {&(0x7f0000005680)="220bd9a15d7a306d2893dea629a03db836b468d0a4d71f30635dadb14b5fcc976dfa7a5b887e3a055d2ade4b9ed7b37168620e0a64a00dd2352646ac98b90cb47f62985c89882bcb0a00016eebfa98bf45f1600e4d782fefec51266b4a054a5bd34cbff60a00915c8dee8056f70527bd1fcf11df8dd7", 0x76}], 0x9, &(0x7f00000057c0)=[@init={0x18, 0x84, 0x0, {0x6, 0x100, 0x4, 0x4}}, @init={0x18, 0x84, 0x0, {0x7, 0x8001, 0x4, 0x2}}, @init={0x18, 0x84, 0x0, {0x2, 0x8, 0x7, 0xad8}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffffe, 0x0, 0x0, 0x2}}], 0xc0, 0x80}, {&(0x7f0000005880)=@in={0x2, 0x4e24, @rand_addr=0x7fff}, 0x10, &(0x7f0000005f80)=[{&(0x7f00000058c0)="47d77b6db7fcd81e6d5320a4c9e3d868724092980c3b204834910a65ba562047443f120c0763c0df849f9b81c1fb0a7c34f938b2fe97d0c762a97690ccac7cfd36ea38c6815d2c3213a61222dcd6cc97eea90d9d0e7ca7866cc205dcb72f1dbf2d5879714ce05f6447769f8d85ee6e92f154cc381bc03323c68117ebc9c889353bbdfb50db952934c22f8ee7d1659e689a738067636269612c2e78385af0111d8a455e556cec037ca35de21e5ab0531570af269f008a1f36389596cf906a262b04a7646f3b657a305a09e04b60ef17e3cf6b1c8468439a88d9659b9e86", 0xdd}, {&(0x7f00000059c0)="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", 0xff}, {&(0x7f0000005ac0)="2dd5b57857b4029093daf7f82b757055fd3f2d68cf91e2f0d01f4faf9afac760929262845a17943c33d22b162d3096a272c3d55380f590c78b944d10a79498850e303f995167155b78622e7e0f072fe53a9867775e3f83c33f01408d4cd88204e0d6e6ae96fb45f10cd5db0231a5feef018f5479d86733e7d03f8f353dd7ed1379554e", 0x83}, {&(0x7f0000005b80)="25dcf9ccfbf207641ef5d7e60b7e62969db7e8e872a0ced7e6e6184ea870a6cb2553fe190653ce36cf29c281f98c6dd92bedfc7df7d17f31905add1a97a27d11b4c3109febbd2c9517c701f8c1974f947ce34987ef8621acb444fcb535d344b11c33428480d0f0a3c113e8537963d69c5287e9", 0x73}, {&(0x7f0000005c00)="ac8a2963c6a852134f1bb9dd6188b80cba0a35d61aaff6ad3d18dac1152fbf0b1351e83c93fa9a5b949a54d20d854db33da960ed10380fb932620e794eccd2c9a2bb81535c9b4ad73210b8fa26ebd16be0aeffbe7767f02ab5a7dcebf0efc01300b56e0e0d69ece44729486f83cb8bf36c7aad7a17b1f7f7b0a9819229f37c7f5a35e5841f15ecd6145c8cab0133fe8e333f475860a47fc19274525e81fbf88b8524f1d4601d7d669a7781912756250c49f02980dfa8d2e842df6c8df7e541e0495cde79bb3f94e914d8c45419e0d2b995b88ffd3234be5e", 0xd8}, {&(0x7f0000005d00)="3b9d2d9e5fdd6b03b9fabe40e64e1c14be48d34b849c704dc081c4da5f549d38b82b969e1490bb959c3049d4c2c1bcbefc36260829b05dc0e7d09325844dc7d7acb6d73b2307ca05394725cea937c51275b687ffd92888aad5b7994e5d922c52694fe1efc9b768912a57ecbe62cb9451c631f40e8e942a7d4cede8739a8afbe73e7d83a4be093b18601541a53da6a20d5cdf7c83cab70c2c2bde630ba91a4d16ba2a5f54eadaa3077574daaa44597b0ac015cf5cc5a89688657c2792d9c22995521d738dc74b9edad4e0dd6ed4be5ae4dc68b9fa5e260a942c20ba9ab5e5def9b605556757669a96c9ab84c07fb897", 0xef}, {&(0x7f0000005e00)="b17f04bb1ce37b02dc68bdcfe962ed3ff83bea2062efd3907d11ab890d5a80141897fa9a52e4cf22aed2a44b64b0b2b27631bcbd256a4734a6991383cffa695d0b2aafa4685ff265c6f3cacd4f2f96eaea33a400fb308f5042aeadbc26cad98c6fc77626e0335f1c00481e8f4186598f58ff0fef6049355e1ab44f8430d7dd6e9d91656f9aa80c523d404038c6a131a34d1af1e63a1e54e012953b86eaa5b4c5a0063cb0781471ee7bc438537abe7cce710e3b8edd08f568bed9fe663db4a1e9c8b0ad07278403f486adea6376bc8a830fe1a226686317dcc117", 0xda}, {&(0x7f0000005f00)="0cd3e190780844f8a7f99e994c47ce99896637cfcc58790e5fdb78a3398aa67ffc0f26693ad0e05bc4e04810e05d7cb72f61186c04a4fc841651c9ff22f25594e445ef98412b397853a1372cf121906d1c82acde96148f851f76d6a482cb4f0be5dc3244d9cd56c907", 0x69}], 0x8, 0x0, 0x0, 0x4000}], 0x5, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000063c0)={'bond_slave_0\x00', 0x1000}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x313) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000061c0)=0x6, 0x4) r11 = syz_open_dev$dmmidi(&(0x7f0000000680)='/dev/dmmidi#\x00', 0x7, 0x200) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000006280)={r10, 0x2}, &(0x7f00000062c0)=0x8) ioctl$VHOST_SET_VRING_KICK(r11, 0x4008af20, &(0x7f0000006200)={0x3, r11}) ioctl$KVM_GET_PIT2(r11, 0x8070ae9f, &(0x7f0000006140)) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000006480), &(0x7f00000064c0)=0xc) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r11, 0x84, 0x6f, &(0x7f0000006400)={r3, 0x20, &(0x7f00000006c0)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000006440)=0x10) syz_open_dev$tun(&(0x7f0000006500)='/dev/net/tun\x00', 0x0, 0x80) 2018/04/21 08:38:36 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x10, 0x0, 0x8800000) r0 = socket$netlink(0x10, 0x3, 0x4fc268658f144844) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@remote, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000300)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000480)=0xe8) socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'vcan0\x00', 0x0}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000540)=0x14) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000180)={0x0, r6, 0x7, 0x1}, 0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000800)={@mcast1, 0x0}, &(0x7f0000000840)=0x14) getpeername(0xffffffffffffff9c, &(0x7f0000000880)=@hci={0x0, 0x0}, &(0x7f0000000900)=0x80) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000c00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000940)={0x260, r1, 0x0, 0x70bd27, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r2}, {0xbc, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4f}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r5}, {0x180, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20000000000}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x10001}}, {0x8, 0x6, r8}}}]}}]}, 0x260}, 0x1, 0x0, 0x0, 0x4000}, 0x4001) getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)=""/12, &(0x7f0000000080)=0xc) 2018/04/21 08:38:36 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x5, 0x0) connect$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x20, 0x7f, 0xdc, 0x3245acfa, 0x5, 0x8}, 0x1}, 0xa) io_setup(0x9, &(0x7f0000128000)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="1000000094a000000000000000000000", 0x10}]) 2018/04/21 08:38:36 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x2) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="120000000100000200000000000000000000c40dc129d5437c88233347caeb6d9a5cb0c8fda3ac7ecb054b593e63183db2b470dabb50fa3359989772a0d1c32d1a81309cb972cbbf09eb184aac672ffdbd8ad5e042e92159dc3463f303ddcee2f0251bf709df50bbfc7935e30814afe6f9b7a3dd1677a401974705a1f76330b847f9bb09cb80844ed21e1f6711fb87417f109623a601943c6f7724432083dd473d56d7baa53b5715fa7db7700fb3201ffd52384c251061e7a7fcbd109f09d6c6af83"], 0x12) 2018/04/21 08:38:36 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x11) 2018/04/21 08:38:36 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x30a]}, 'ifb0\x00'}) 2018/04/21 08:38:36 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) r2 = socket(0x10, 0x3, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) sendmmsg(r2, &(0x7f0000001b80)=[{{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)}}, {{&(0x7f0000001640)=@nl=@kern={0x10, 0x0, 0x0, 0x200}, 0x80, &(0x7f0000001b00)}}], 0x2, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:36 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20040, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x9, 0x4) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000a}) 2018/04/21 08:38:36 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f0000000000)=0x9) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) inotify_add_watch(r2, &(0x7f0000000040)='./file0\x00', 0x10) 2018/04/21 08:38:36 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)={0x4f73, 0x20, 0x6, 0x421a, 0x3, [{0x8001, 0x9, 0x9, 0x0, 0x0, 0x2}, {0x4, 0x7, 0x401, 0x0, 0x0, 0x1008}, {0x7718, 0x5e, 0x100}]}) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x8000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) 2018/04/21 08:38:36 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 'ifb0\x00'}) 2018/04/21 08:38:36 executing program 7: r0 = socket$inet(0x2, 0x801, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x0, @loopback=0x7f000001, 0x0, 0x0, 'rr\x00'}, 0x2c) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000080)={0x0, 0x3, 0x4, 0x2, 0x6, 0x4}) 2018/04/21 08:38:36 executing program 2: r0 = memfd_create(&(0x7f0000000040)='bridge0\x00\x00 \x00', 0x2) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000180)={0x9, 0x80000001}) recvfrom(r0, &(0x7f0000000940)=""/191, 0xbf, 0x40, &(0x7f0000000580)=@ipx={0x4, 0xffffffffffffffc6, 0x1, "155a55e67a79", 0xfc0}, 0xffd3) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)) capset(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f000000e000)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x10) r3 = memfd_create(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000000200)=0x7) pwritev(r3, &(0x7f0000f50f90), 0x0, 0x81006) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x38a, 0x2, r5}, &(0x7f0000000140)=0x10) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x0, 0x3ff, 0x2c}) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) 2018/04/21 08:38:36 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x8, 0x101, 0x401, 0x5, 0x2a9}, 0x14) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:36 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:37 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:37 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_nanosleep(0x7, 0x0, &(0x7f00000000c0)={r2, r3+30000000}, &(0x7f0000000100)) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e22}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x1, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:37 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000f8cff8)='auxv\x00') pread64(r0, &(0x7f0000000000)=""/8, 0x8, 0x2000000000000) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000040)=""/62) 2018/04/21 08:38:37 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x40020011, r0, 0x0) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) getsockopt$bt_hci(r1, 0x84, 0x6, &(0x7f0000002080)=""/4096, &(0x7f00000000c0)=0x10eb) 2018/04/21 08:38:37 executing program 5: r0 = socket(0x4000000000000010, 0x1000007ff, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f0000000040)=0x1) finit_module(r1, &(0x7f0000000080)='mime_type\x00', 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:37 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xd) 2018/04/21 08:38:37 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6030000]}, 'ifb0\x00'}) 2018/04/21 08:38:37 executing program 3: r0 = semget$private(0x0, 0x7, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) timer_create(0x3, &(0x7f00000001c0)={0x0, 0x2, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000000200)=0x0) timer_getoverrun(r2) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x20000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000280)={{0xffffffffffffffff, 0x0, 0x3f, 0x3, 0x6}}) semtimedop(r0, &(0x7f0000000040)=[{}], 0x1, &(0x7f0000000080)={0x77359400}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x7, 0x6, 0x8, 0x7, 0x0, 0x0, 0x0, 0x1, 0x549, 0x4, 0x80000001, 0x7fff, 0x8, 0x448c, 0x40, 0xb0, 0x3f, 0x3, 0x10000, 0x6, 0x4, 0xfffffffffffff801, 0x1, 0x600000000000000, 0x7, 0x8e52, 0x5, 0x4, 0x5f81, 0x9, 0x3, 0x4, 0xcc37, 0x7, 0x5, 0xfffffffffffff0ce, 0x0, 0x79dc, 0x0, @perf_config_ext={0x7fff}, 0x0, 0x2, 0xff, 0x3, 0x4, 0x8, 0xffffffff}, r4, 0x9, r1, 0xb) 2018/04/21 08:38:37 executing program 2: r0 = semget$private(0x0, 0x7, 0x1) r1 = memfd_create(&(0x7f00000000c0)='*$\\5\x00', 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000040)={0x2, 0x101}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="77dc05be6843fe0926a43a3dfd54590032929482e4548cace1a05f58c77fac4b34363cc8f8bc7026dcf9ee269acf50f981"], 0x8c) semop(r0, &(0x7f0000000380)=[{0x3, 0x7fff, 0x1800}, {0x3, 0xe19b}, {0x3, 0x28, 0x1000}], 0x3) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={"7663616e1f0000ff0f00", 0x200}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x1b) 2018/04/21 08:38:37 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffffffffffcbecb8fc9736b2fa0008290000000000000000000000ffffac03ffaaff02c6000000000000000000b340000000018100907800000000f1202e3be13ce7c7e9d389aa5f718a47a869c231164ebafef010f8062be3b94d1f0d92f44b7f96a8c317c41bc3c38225ce49bb4027968063ea55c163050918865d6c7fa02281b3a2fe9e8da84bfbe16aa2574a50f5c90db0d979c7195754d04f685126e5cf9740819c5bec8d44a0da02cd9e6944eb64eed3772043b7aac7fa0f53099e53842358638898fe6999"], 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x3ff, 0x42000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x40, 0x8000, 0x3, 0x5, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x8}, 0x8) 2018/04/21 08:38:37 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='afs\x00', 0x20, &(0x7f0000000900)="7635e7bbda2712253a3a37233017a8b0ce8efdf35a1b578fd58a0d93f923a54d0ec3e1e9ffa7b7a6b69bd9819870c5367ff516a735d71c82aa3dd764b95f8e6e35133c9a359b4f5352122358945be2298fc12a172bd050e234163a433e5905bb38878d1adff22bd133f9b29963ba4b4efc2c9dede74bfe84ebb224b56fe1f05b8a7fc03dffe86f11c5bd5ca8e4c9e964614657b5d733043dd41e2d0f99035d7e1126a44ccc69426399a151ab628fb75e7f8cf195894121f66d8e8ebc424e774cf28ba671b6226f5d09dfe8741f81fe2b853eaeca8f1b2b7abb18973659ec02dcbea2c674e84da5437705cc0c22da1f79ce2b12b7659c0ccbf989816966c8fe61d10b4c505e2a986517c536c689f04478e4f1a08cce1da1831474bd88b795e47696133c9a855375dd1337d122a9aa1df66b94d7d20fe1cda8f0d996e97307f2ec395bce877ccad1754c43f5c2fd1a1b11c2989ef6092904a9774599ed1fb68bd1f916a0788103af3b7fb6a9396d69e8ec9fe0d4d4f85ba9b2088a8e5bd81c8e9c545cc0e69c3d27f29d3c00f34ec60b8d591a75dd3b9c93d89feeadedcf0122a3e8997ec8c08a617e182c6877752ba03e321a6bd0e70ff779bb5e87af671c3f88d84fc7ac89a4217404a02e13a1bf474e867d6fb0439d327fc4e3487c1746a96c1c204306a0c4a0ee9006e18029cd075097c84c74630828d050c51a73fe193e476e0708368edc677c74a487ece290d5101fac69dfbf4ba88af03145971e77a21ffecfcf131b689f20f4d2613a5fa9677aa041110492897f79d7e14c13493b65374dc0baf0eaaec1b04c738b3b95de2f5b6904def4b98481da086af10a268b0c9247a954791d1b4e3fe3af69c904c866595ff709fb94d99385c58d4aa25d13b6f7af81c9d47baf015f4de10b26cb9e520d926a03f6beb9bfd23074a0ba52dd3540a195b5ab788aefe6ebc2464149b22bb26412b1aa99116c96955370a7d07ae6d8c5bf344ac312e12a726df8eb6ab36a3cb4763caef888290d2728569df5921bd2cd46ba6e99b3aef83d218b2c4600ab0ab374d61a3aa502740dbd157b84864b19763c1418dda56cc171a2707d02b677bdd3609c9277b0d2d50b0360ca3a59dcc79bc61e1f022ea8b16ad9a665181ca3275eac995f2e47e25b388b09ba266285261d67b5fa5237cdf67ea3ed6fee69b434626078208cf679ba39cedcf203933f0066b5553c1e52e999a03e307bfb6a04f183e7352297bf9f62b4a037215ee93ffd6d9c928e4e09b7a7bc96aff34d7b09228c8753d9b54858f239e3ca7f2dbe8a8b6860f27fc08f2e0c1526379dd46eeef7d8408cbfd47d33672b84af66f7d48325c8058b32ae494cec4d3e8cde11b96785b89a942da66cc4e9b401c9d007f950be98755dd9eb207bc649281ca463002074ec4324f60a2c8c4de7ea0e5b2d69a393a4313c97a59c231ba176358aa624c57e34e20dfc27d41f2720f951d899423e500d9a0d26369825d7763916028982a763440a7762bd35ad6c95b255bdabc289c048a1b33924ce3673611a0b33872eb21dee69db18037a071dbc9916ec882cb0233b6b9607fcf473ee5fc1babf83d9a45fadd0951487c6dddacbe6d54ff39d8903c053fb518a36df933515da97cac663df3e7fa02418ce838e8808aaf82eb2b257e246773e8776f9a466c51f605d5d1af3904654ab04426a367607305d29e10135a02cb9a9db22bd1616954eb42f5e2ee31cd2001f0c41ce127998e1eaf1c7b01606826e0fdca7cb11cac027956e5907e2299c6b1b92abf2ab3be9e36f829841c109a2ee9d80fa1277102d2c570d591c07a555dcd6a81233b96e111d06058cfd8a3d692cd00e09fe929518e4bc8b037ff3c64a4905ae5fa64d00ccd60c94a55475aaff7910156c2dea8d21df9cbd57cd3c341ebceede2643443077958fb9d34829590381b9be6f3c79bf2d1619a200ea8384d8fd0db8cfca7ef1c08cf51860a13f25cbf09842307847b3714bee6c97c5e7af5ab329996d91171e3fd001f950ec8046f379f35ce5c4013176779961e3e615b85b6604340131337242b723f49c5d80a9e58372feeedb0a75a7832bc72ed2851dd64e50687a8571b74eb6ad9d6e5b9c7fae614e29c3e98aa9298c2f65fbea3c9e5a5b2357349a05f5953f5554f9e56f421b1c2baac1b708d17387b7de718f19019561c31bb4613efbbf94242c917ee40d31888a1ff5fe80f7fbef2ebf6c12b624d196d23cd2f2b3935ee9ebb5dbc21768232334262926ef761c713a0db41941b8cff6843ca2b914d59c7c0d0561ea716e71b5628a0241e4ba65023bb47e517c0b67ffa98ddd975c721105b05ce150f81e91fe34a6dda640b708c21577c0c3e64a9d2eadcdf09d0dfa092ff7b1f5570d896393d7f8cfe0f3312a725830ab6ddbe9210b7c6d6303819b486300c6110722804e6263f8a8ef90f42d023afc98fb0b513ff90b39dbc8a6f04af676c9513192d81827d987480dba8791e58173004d991b20d3791cac5171935321bae21753cc831698e39951d900ca14f69cb26eec76b697c7206d14f82e0f02d0b198dfa73046ba3f3ce6d9cb77d34a74c3825b749ab70d5194ccee077819d9e5e1f67083193892e1727a08e4bc73baf35845bcbeebb4d43eb6df19d562d9598cf3d34e7623e4a76c767e4f19ca4201f48966226890c74b485d74bdbbb0f6d76c08c8b1098fe538370db28c6f2c7456cd91b3dbd516436797ad934c2ba60c8e1456bacc356ee6c3ae4419fbda2a2ed9a5ec4e7e328c2b465172fe3b13106bc7ba2c2b78d5c7de6bdbc9eca9ddc2aeb2620600b1958bfa7e5c1a32c326e05080221a9b9dd721d641d73c3bb1227b183c39620e8e39e1ec8b42c04618602cfa5793ded16081938d9513305fe1ae82e80bed839ec92d0b27ea1acde4ca844b438137ea390fef955b3a0ac50e491f6dd5922e98df6b64c406950ba8b76b4a82c68af71131def8f449185b7a57b578b0a1a5094adce0ad227494b639a7150dd952b31047512b2c0107d000e9779721a7d561106a65636877b8456a882bdf8d158ad725211ae40776c14fd56753733eb3abe6062b74db672e617b0a74e0a440038b5d42836c76f33e3a669bbed6ba3ca1c37ec8220bd40dee3ddc47eae6d310b0c7aae6ab4d39f0a1fde1a8dc754020cd766d026eaa7df5e02edd1569a783054fd4b362bfe851a9b31df8b202f8d803dde912969adb5e8422bf05efa52cd9be1d844734ea58669bc34480633a8f260c92576cafc38a3e3b6bb599128193626249cb4b0bb395a5ebae598a4d1375d45a797846bc3483351a40d5554543a0d7f00fb8cc09f7e910fe3ddc2d6e92f0c426d213ab0b6b127f7713151d927827a9270c04c360eb622fad30380d774f8a8016d7ee484fc2b63da1e398cff16efd70c530a9a612a94a0c93ae32f8825161f6576060fe9ba87d8f7fbe8312e4a1565aec578d91c7fc9cf8f5a0c142ee857dc561b4be7fb587402a62a812781d7bd7ac1c16fa4f729c7081f7f295aa53c63aff9e52b2bc344dcdb6c9b7ec463f1d9931f017a5e275cb1fb40cda1865ebc8f617b07aa6a245169bbd68ec1ab5a5464f247f106bfd69516610cd6ae56d4909a00704edf62a3482688bf2c70996f36176a33777591198db3b5f0519d79163fe2b712510fb2e510c642b31e52cb5a580d69cb5abfa9b6058d15b56f181ac9181f4c352084cf12f178523f1eac81eeeb4ab51f1202aa78adccc941305a8294df159d52c0f18f147feb4903ad51b52da5b1a0ecb5a59253388d2a5d3fd1ea29500b71cdd9ac3d73ef214aed09a433da039bdac781deb5710cd867584c9d7de8d3c57cf0b8efd96dba3dd491a6934777b959b8a9eb467cec706b36d2c6a7813619512f853f1770ab9d7ffd8f8b03700327ea6c715282ad7dd4f32d42c8b06c2ae9291d8e49cfdac0eeaa787e36d5623dacc6d361a3bd7e825b18c8ffba253b6737c008cc5428e3420742674ff0a462d5830ddb0b7cb98ddd582bb582cf0a8b27269a29771aee55c7f4358314034f7edfa0a8131c1f9c45eed395d0ede4fdddeb89e58d97a9ebd90363cb6557d16f67151bd5ab3e0d75080dc877e21e6366b2c597edbb7e3488dd96a141b0700c99ebbaae153bc1ff75a23a5dda49f3e945f69665030758744a01659b6beece5a85263e536d7a72c9567ccce280212ebadc7b1d091fee47e8cc9f6c3224cfe8899e66957b4e57edb10525d823ed38a7a5276abc70515b1628cfcb6907d445450c4396a815f05d829fc9789b303e393862ba8ba519374fe287526c5805bdfb193b09deb6404ec7d30722dc4a8aae29c27a4b044a85791cfead8bb8c7066dcee370e1b71324a281ca2bf9100d090f61d6694b499f3922f7b036987cd2aa33985101936e8d00c9a92ae16915a279ef8650b589ae3b5f02131ab679b097488f7c5faf904832408c2d7eae69c27e29d4c84c06283407af2c55ea1d7018503451270e8f0cc5f8ed021132f3c5926b5a6742121d75a01b9d65278cd1b26ac300908d6846a4904e93cece52081e0016e2b1114de6755e4e5daf92ab0798796e4544bf4fdb4ccb5667be2ef05a83353d390b75f0331c2345ab08a118df302995c37ce0e5f95a55107e114e10bbcb22f3f622317516e67ce6a397ce273ecd4d57cc8b2b42dca6949f40f3fed1b13cd369206d0637b6a8f2b27bbd3f80c2d09096886f4fc065c1c2bda43e2308351a6839323d30858b0217d0644427c0d19ca4bd8d068eece9e95e7179a5945a32d41651c5c78651016dbe47a61e47f2facc2a044cf26dbd3627c74b022263c6d8350c1bb0018f3684eb077ff2494871a791abc9b08114c8f0690db7058a27c2a39b4d707bf9e3f6191a23ec8306792c21498d86a0dd7b45519c4540b3b081371927913e68d17e725624902a242166683de12163d25818e2ad5d8a6a2408dda0201f9631d6275322b69e025334233c63792829e68ef98b729a2ec6d15ad6da909e817a77700d60ca2bfff0ba237569c26acd30ce6fd4f08c0a4d24d0542e1a978dab8a2fe7eda9e61f47c39dbf2f3be7ae50a9159df0559fd62d3e6df0c39ae085e8b8b483c116e4f7c08e431eff544bd80083701d77824cd921aa3dc0b1d6c78a4a37e4fbb63ef1a7759e77a8c9882bac9f2c1c1fb0e0b15ae013fe867df15f15c716b4a276b4e8083a624cb41f211142910c02798ef4f0183bfe2c228413647ab79eb4c912678e0449f846da0d3a5e6b207de7a4044ae599879724a62c316a9536fc0776273e20deffc79442d6cb37b0c9ced9cdd5312e129e56e0a641a004d1f05f5b48aaa41f1ae165398679e2eb10386fda830d35d22f7c86ef65556620291b93744dd10ba8e83a3a64468263ac42f9548b080d65b77ecc4e9488e1d771e07ad4237f7122e701588b827fe6c9122ff709df64a73d7522daae2b5bee2f866ae39de21103f088bc0962d97691dc7a20af8e7c3164a7004f4ce10c545d1010170af489924efc993356184dc59ee90584c7a1f46016f90b983c14df6ba7ab396880085c8915f8976a5d929fbbc5feb43fa65d9f23f2371aa9dae8068ad727563bbaca3e4faa148ff2301c62705a44e4f12f751bbb580f417762bb71ec7e677d32718233bf3a655c5347df4d42fe1f2c26cf4b48f9d3e46448963ad9c6b69da37cbce57eeb4d1bb6191a1e5939eec347967dca1fec6d63947818986ab3be3c96866db8ebc467034efc536909f5de718779a6923441b9265d353d8afe14c7c97cc3d427bd6c867fcbdc0") ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:37 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000ac3000)=@raw, &(0x7f0000000080)="47505d04", 0x17, 0xfffffe4f, &(0x7f0000004f99)=""/103}, 0x48) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x101000, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000280)="66c8a8a914c7095835b97b52deb2af011c761e2a3f140d345decdd4f386cfb51ec389ae2594768fafafc89ca8096e663bf61a61ac495f523b1118f58a2baedca0bb48612a51cbfedf50348d98d1de07937144825eddf6c9878c56eb8478aa6778f97af2bce8ea6ed2fd4d560f0772b49c8d8ea587faaa54faf8fa2a9e2af16c60e455143a4b8804103eed3eaf2b460a4175ff241a9d9dc96bcf28d0f45aceefb9f8ed26d452a848771ee76e036387849d7f66f5d3f8191b734c5690e5775125ab362721f8709fa3e") ioctl$sock_ifreq(r0, 0x895c, &(0x7f0000000100)={'veth1\x00', @ifru_names='bridge_slave_0\x00'}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18fcffffff00a135cf930f27ba160000858000000700000000000000000000009500000000000000"], &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195}, 0x48) r1 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x400000) r2 = gettid() stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000480)=0xe8) r5 = getpgrp(0x0) sendmsg$nl_generic(r0, &(0x7f0000000940)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xc0402001}, 0xc, &(0x7f0000000900)={&(0x7f0000000980)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB='\b\x00g\x00', @ANYRES32=r3, @ANYBLOB="08001100", @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="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"], 0x408}, 0x1, 0x0, 0x0, 0x40000}, 0x10) 2018/04/21 08:38:37 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:37 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}, 'ifb0\x00'}) 2018/04/21 08:38:37 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0xffffffffffffffff) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) write(r0, &(0x7f00006f0fe0)="1f0000000706fd00010000f6003f00000093f80009000180060045ec000000", 0x1f) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000000040)="33d23ab079aee4a04b546e816b2cd38c91d385a7611f82667e4f856c540686d60f8c295eef3880caa72a80f5f63cbdc7b89766d34f5f00547e47750893bcb909918a9e4c11262c56f2b53325e4bb37b8d1589dc8ec1c8a4ef97ffad8f5ca10d11737ea2387b67eb44d8fbab5ebcfa0c6073a7c3270f0c825798288220601c1a83def016ac643e39d91af45c3f4d7fc79733a073e822af8e91c942809e6ab57b2") setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000180)={0x2}, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x100, 0x4) 2018/04/21 08:38:38 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x7ff}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r1, 0x4b3}, 0x8) ioctl(r0, 0xc0984124, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x200, 0x9, 0x2, 0x2597f9a5, 0x95}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r2}, 0x8) 2018/04/21 08:38:38 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x5b1b, 0x40000) r3 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x140) flistxattr(r1, &(0x7f0000000080)=""/111, 0x6f) inotify_rm_watch(r2, r3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'vlan0\x00', 0x1000000004012}) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r2) ioctl$TUNSETLINK(r1, 0x400454cd, 0x31d) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000100)=""/102) 2018/04/21 08:38:38 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="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") close(r0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000040)={@multicast2, @multicast1, 0x0}, &(0x7f0000000080)=0xc) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000003c0)=0x3) fadvise64(r0, 0x0, 0x1, 0x0) r2 = syz_open_dev$urandom(&(0x7f00000002c0)='/dev/urandom\x00', 0x0, 0x80) ppoll(&(0x7f0000000300)=[{r0, 0x8}, {r0, 0x10}, {r0, 0x8000}, {r0, 0x4022}, {r0}, {r2, 0x400}, {r0, 0x2494}, {r0}], 0x8, &(0x7f0000000340)={0x77359400}, &(0x7f0000000380)={0x2}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2020}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv4_newroute={0x34, 0x18, 0x400, 0x70bd27, 0x25dfdbfb, {0x2, 0x14, 0x10, 0x20, 0x0, 0x2, 0x0, 0x0, 0x400}, [@RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1}, @RTA_PREFSRC={0x8, 0x7, @broadcast=0xffffffff}]}, 0x34}, 0x1, 0x0, 0x0, 0x40080}, 0x24000810) 2018/04/21 08:38:38 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}, 'ifb0\x00'}) 2018/04/21 08:38:38 executing program 3: pipe2(&(0x7f0000000080)={0x0, 0x0}, 0x0) io_setup(0x3, &(0x7f0000000040)=0x0) io_submit(r2, 0x1, &(0x7f00000001c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)="1e", 0x1}]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB], 0x1) sigaltstack(&(0x7f0000191000/0x2000)=nil, &(0x7f0000000000)) 2018/04/21 08:38:38 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff]}, 'ifb0\x00'}) 2018/04/21 08:38:38 executing program 0: r0 = socket(0x2000000000011, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) getpeername$netrom(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:38 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xe) 2018/04/21 08:38:38 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x20000000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r0, &(0x7f0000000040), 0x146) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100), 0xfffffffffffffe8f, 0x0) 2018/04/21 08:38:38 executing program 2: socket$rds(0x15, 0x5, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x100, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000200)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@rand_addr, 0x4e20, 0x0, 0x4e21, 0x0, 0x0, 0xa0, 0x0, 0x89, r2, r3}, {0x1, 0x8, 0x6, 0x1, 0x5, 0x930, 0x1, 0x6}, {0xe643, 0x3, 0x7, 0x4000}, 0xfffffffffffffff8, 0x6e6bc0, 0x1, 0x1, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x4d3, 0x6c}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3507, 0x1, 0x2, 0xe5, 0x8, 0xffffffff7fffffff, 0x2}}, 0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000040)={'gretap0\x00'}) syz_open_procfs(0x0, &(0x7f00000002c0)='cgroup\x00') ioctl$sock_ifreq(r1, 0x89f3, &(0x7f00000001c0)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) epoll_create(0x6a6c) 2018/04/21 08:38:38 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 'ifb0\x00'}) 2018/04/21 08:38:38 executing program 5: r0 = socket(0x11, 0x100000806, 0x8000) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000200)=0x4) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={"69666230047b660000000a00", 0x10}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x0, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1, 0x1, [{{0x2, 0x4e24, @multicast2=0xe0000002}}]}, 0x110) 2018/04/21 08:38:38 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:38 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x400055795f11, 0x200006) r2 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @multicast2=0xe0000002}, {0x4000000000000000, @link_local={0x1, 0x80, 0xc2}}, 0x8, {0x2, 0x40000, @broadcast=0xffffffff}}) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000080)=""/137) lseek(r2, 0x0, 0x3) 2018/04/21 08:38:38 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xc, &(0x7f0000000080)={0x0, 0x100000001}, &(0x7f00000000c0)) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000040)={0x6c}) 2018/04/21 08:38:39 executing program 5: r0 = socket(0x20000000000011, 0xf, 0xfffffffffffffffc) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x20}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r2, 0x1}, 0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:39 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0x0, 0x10}, &(0x7f00000001c0)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000040c0)='/dev/dsp\x00', 0x10080, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000004100)={0x0, @in6={{0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, [0xff, 0x8, 0x6, 0x9, 0x9, 0xfffffffffffffffc, 0x5, 0xc69, 0xff, 0x3, 0x3, 0x8, 0x1, 0x401, 0x6]}, &(0x7f0000004200)=0x100) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000004240)={r3, @in6={{0xa, 0x4e23, 0xfffffffffffffff8, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}}}, 0x84) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffb}, 0x1c) 2018/04/21 08:38:39 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xff82, 0x8100) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200140, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) r3 = pkey_alloc(0x0, 0x1) pkey_free(r3) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:39 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x10000, 0x200200) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000140)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001900)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001940)={r1, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000000c0)=0x2, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000140)=ANY=[]) 2018/04/21 08:38:39 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd]}, 'ifb0\x00'}) 2018/04/21 08:38:40 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:40 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:40 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = semget(0x3, 0x2, 0x11) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000000)=[0x20, 0x2, 0x2, 0x1000, 0x100000000, 0x7fffffff, 0x5]) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) r3 = gettid() ptrace(0x10, r3) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:40 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000140)={0xa3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c48, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080), 0x4) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) fchdir(r3) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000000180)) ioctl$KVM_GET_CLOCK(r3, 0x8030ae7c, &(0x7f0000000040)) dup3(0xffffffffffffffff, r1, 0x0) 2018/04/21 08:38:40 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="09000000400000fa0a0000000000000000000000000000000000000000000000000000f60c4df3f10f4779a529786f592792000a00000000000000fe00000000000000000000000000000000000000", @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x48) 2018/04/21 08:38:40 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:40 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x3, 0x40002) r1 = socket$alg(0x26, 0x5, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x400, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000240)=0x10, 0x4) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101800, 0x0) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/78, 0x4e) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000040)={0xd5e378205df8331b, r3}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) ptrace$getregs(0xe, r4, 0x2, &(0x7f0000000340)=""/218) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x4) 2018/04/21 08:38:40 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xa) 2018/04/21 08:38:40 executing program 7: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xa) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) splice(0xffffffffffffffff, &(0x7f0000000240), r2, &(0x7f0000000280), 0x5aa9, 0xb) r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x4001, 0x0) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000000680)={0x6, 0x6}) socketpair(0x15, 0x5, 0x3ff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00000004c0)="a3950b2468c7c01089db01d78609de1e81d22006bfd22c680e5fafe1f91a2f6f2554c658fbab6269dcbf98941238f0a8366bb3c37cea2a5bc5e797d6ed8b6cc5e2a528019fd1b95a96fd2757c40f5235f36dec20e4976313e0731baba7b4c84abbd800a4d9adb27317b53a0dc9051a8df5733de7af32d7a022f12f3451cc5e85cee7d1529a85c49a531b7ee5456c696ed02aaa05c724570b639946fea7f21682180ce411c4300ee121581807cae4d97844008ca1b4ecd7ff80dcf8eddcdc9a8ce79465eb35ef9e9aec1055c24a3f6470dadfe36dedda682ebadabb3a048c520488ab00a526f5f2955c54d8cf9f7a6ef366f37abfb1e0482811", 0xf9) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r4, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, r5, 0x8, 0x70bd2b, 0x25dfdbfc, {0x9}}, 0x14}, 0x1}, 0x40) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000340), &(0x7f0000000380)=0x8) socketpair(0x2, 0x0, 0x38000000000, &(0x7f0000000080)) r6 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x2001) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x8, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="226304400000000083f846315bf3460f0f13bb47815fcfe29549a03bafab29f598d79ba4c523890358d4fdb864a044dbe94255de6f0d9fd5974a490f586f824b4cffd90ef598671c66de3bb8009bb623b5edc504613f1baeb70f1ee3123032ef4139b68183a268680261f89040b6f716c35b703196b10ddd15e3a450f0e714ff7ce86794ea0dd6cf2aa3a7264bfe08ba06d906b75ae53c42f51a13e7abd4cb9b70a266bf37f91b37504e92b7380f20c7be040f1e1633c65512bb31299d13888e"], 0x118, 0x0, &(0x7f0000000100)}) mmap$binder(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1000000, 0x20053, r0, 0x5) ioctl$BINDER_GET_NODE_DEBUG_INFO(r6, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0xfffffffffffffec3, 0x0, &(0x7f00000001c0)=[@increfs_done={0x40106308, r7, 0x4}, @clear_death={0x400c630f, 0x1, 0x1}, @increfs={0x40046304, 0x2}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f0000000180)=[0x40, 0x20, 0x58, 0x24295a94d2cb8ca3, 0x0]}, 0x3f}}], 0x0, 0x0, &(0x7f0000000240)}) 2018/04/21 08:38:40 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000]}, 'ifb0\x00'}) [ 538.583240] IPVS: ftp: loaded support on port[0] = 21 2018/04/21 08:38:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x0, 0x20, &(0x7f0000000100), 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x4c, &(0x7f00000002c0)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e22}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000380)={0x3ed, 0x5, 0xe001, 0x80, r3}, &(0x7f00000003c0)=0x10) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000400)=""/208) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x100000000000062}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendmmsg$alg(r2, &(0x7f0000002fc0)=[{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000580)="1a4d1af0ca65b859c7918c870ec9c3c55a52ccaf734140c5cb07fbf7b6d2b2f93228d7dcbdc38920b688a005ebe51476f1f8c7dce80627282ba4a92f229f83cfe0ab", 0x42}, {&(0x7f0000000680)="aec0520e219ea8cd1a7670f4008fa8efd9ee39e5b2261d2f622666cd6e531794b88cb8750b093ec9a89c3917c2ce49b15e0758316239b7ee8d7d32004b5a2f9b82865be403f244b273d8fb3b0b0b710f35eae3d283a5cf90e0b6a480c4f1ad8086ba38bced41b8a8072dae10fd9f18769fe8c7f0f8dd", 0x76}, {&(0x7f0000000700)="a9f6115799933bc507cfb1f4", 0xc}, {&(0x7f0000000740)="e36b4dd2b46661d5ddefa4d33da68435d8f8debbc2ca44485b383e20044dfac5995f7e18f1a57437b880c65f606caef7a11592bbcaa40308d6baa8638eae116002b1bf4aaf5042c30f44fe27556a224cc2c880cb2f7370bfbdfd493318f9496adc53cba13e5950702207ab52b8cc60f75602abb7e4a0181d781cbcdd26c062305d12dba5fa6f551bae13d27a49ca569d35507a89a49151d0d21a6a051734cf2e46516403988fe4e694222834cbf0c369316eea40501a5d2a571f3bcbad020d1a1edb726361d0fa097a0e3208b4ceea99df51491a67eb6c7b7322bca31d6be01953251c3276528581acfc7502a33ca910b1e9", 0xf2}, {&(0x7f0000000840)="cb", 0x1}, {&(0x7f0000000880)="f1f8b28f9dd0eaed1c21ac947ba89bbd7c3eb2bdb9317588b12b1c2273dbe29711ef24fc1e3e7b88083239d48f6f6233c2c4ada8359676eaccab7fee0f0089a41aacc9e0e855265c5600c47c97126d29ffad7f14021508fa0ddd737b0675f9e8cc4c6cc7fb5d9d40d47341bddfa1e8619a906d0eb5f50135021aa90015711bf581a5dde7c11a76793ab04d4161d2a5c9f2bdb5b47dfd2460aedfff3387e815bc6f0c79788bd4105ce224431a3d4e", 0xae}, {&(0x7f0000000940)="1d80455caacbe23cca26fd2416fdcab8bcc252e5b2558279636f1c53feb642122406402562f3d9a7b64a417af632427cc78028cf8417d66c9266fac8ba0f687a146b4d11f588d092fd48b64b83ffe4a69c1565882d77af45e8da5985aa198e6ff8a256b9e8cf3223a40aae29c67cf3f6ed17c039199e3467cd649ef51eafe7ee0821250edff0c220579813f0790f3453e1434a67e1f283b8a374b2ad9c20fe28bc904cb1a8d94d03ce63aaba8defab0165c4b54ec6f77bfadd792b46306cd6cec6bcf04005a2e2d318cd51fc80a9e531bdd3ce8d1302f0c6cf6198c2f1bbe652ae016c", 0xe3}, {&(0x7f0000000a40)="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0x1000}], 0x8, &(0x7f0000001ac0)=[@iv={0x1018, 0x117, 0x2, 0x1000, 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@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @iv={0xf0, 0x117, 0x2, 0xd5, "6b88c5b98d02876462711c9d66d9b40ddf16d277a1d5168829bcd81e75c0affc815ee7d23dcd9750f9440b225b46421a3faeebebbc4eb9e65f50d7eada41526eab78fcfb0b84790443c28a776e0bb685ec588130f0a321c142d333d756375857632471c9a899ead03d9e53debbcb177f6b3f857324aa97ef1e472bf1c53703d90293b82fef0c06864f7fd76d2a5b54aac0ee48afd60617f934cf1c23a656c0620812270ac55b04618a8f75a62088972d527e037451422cb626f1b07fe863ecf1e0b9817469210229968df1d51501c71a8cc568768e"}, @assoc={0x18, 0x117, 0x4, 0x9}, @iv={0x110, 0x117, 0x2, 0xfb, "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"}, @iv={0xb8, 0x117, 0x2, 0xa0, "29a40003b05a017296fe136dd7d32f22fe2e40ced2163df6ff96fe43ff181fcf63898d11dea10b86c07250effa0c50b332af74ebcd7bef2811276a3a9ef5c92b3bb68b020ce9cba74a14defabbc29b97d58c929434e4e32984cddc51709902b2e418a2e3dd924928579d1be5a0a8245334a135c69d9c91473f205a8288de4583cd6f709c6ab4436775e95f465796e5f1a3d11f61ed7ec31021eba3c5dcb2fdaa"}, @assoc={0x18, 0x117, 0x4, 0xffffffffffff2e3b}], 0x1330, 0x10}, {0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e00)="0e5e9c18aa8c853c5530037e10c77eb8b1c805630e7db3f30a047504437d6c5a8204a4bb709222523af576b5ebca7eef3d19dc9c248a2dc95ed50160af3081610f8f350a9065038208138a42078d3a802ac8ee1ff57857febb7026545804f166ca85f8aac49fa2b0489c160ca2a6f052c954eea3d6e53d47bc5b9a60ce8e8ec5f0eb21bb645ca480d8039e0616ecbdd09c969c65cb86fc6392322a94d12ce79e413c7da58f", 0xa5}, {&(0x7f0000002ec0)="4136b1cb356307f50f931991e46170de3a55ca081d0704cb42a3167126511aa813635b9f5ce2f12f56ca7af79c8c2582931617584e49eee2a9fa85abab30d389d4ef2879eb1502fb41f82717db6a442049", 0x51}], 0x2, &(0x7f0000002f80)=[@op={0x18, 0x117, 0x3}], 0x18, 0x50}], 0x2, 0x4000000) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000600)) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000140)={0x401, 0x5}) ioctl$KVM_RUN(r4, 0xae80, 0x0) rt_sigaction(0x29, &(0x7f0000000040)={0x3f, {0x20}, 0x1, 0x7}, 0x0, 0x8, &(0x7f0000000100)) getsockname$inet6(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000540)=0x1c) 2018/04/21 08:38:40 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) syz_open_procfs(r2, &(0x7f0000000040)='projid_map\x00') ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:40 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000380)='/dev/midi#\x00', 0xffff, 0x1) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000400)='tls\x00', 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x480080}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xf4, r4, 0x20, 0x70bd2b, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffffd}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x401}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10001}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x80000000}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7f}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x41}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xf5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80000000}]}]}, 0xf4}, 0x1}, 0x20000000) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000080)=r3) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x4000, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x40, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}, 'ifb0\x00'}) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f00000000c0)="b7389dad5e96e5273091df109b633d091a5538cffdfebfbb930b8177adbb7ad2a1f6f5ff61f51ac4bd", 0x29) syz_open_dev$audion(&(0x7f00000003c0)='/dev/audio#\x00', 0x4, 0x400) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ip6gretap0\x00', 0x4400}) 2018/04/21 08:38:40 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}, 'ifb0\x00'}) 2018/04/21 08:38:40 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:40 executing program 0: socket(0x11, 0x100000802, 0x0) r0 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x338) 2018/04/21 08:38:40 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000240)="0401000000e3cd682c46", 0xa, 0x0, &(0x7f0000000000)={0xa, 0x800, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) syz_mount_image$msdos(&(0x7f0000000100)='msdos\x00', &(0x7f0000000140)='./file0\x00', 0x7, 0x0, &(0x7f0000000180), 0x80000, &(0x7f00000001c0)=ANY=[@ANYBLOB="6ebaf4ac02a8b8ee32e3996f63617365"]) clone(0x0, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r1 = semget(0x1, 0x4, 0x191) semctl$IPC_INFO(r1, 0x4, 0x3, &(0x7f0000000040)=""/154) 2018/04/21 08:38:40 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x7, 0x7}, &(0x7f0000000200)=0x8) r4 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f0000000300)={{0x3, 0x3, 0x80000000, 0x1, 0x401}, 0x2, 0x8, 0x10000}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r3, 0x200, 0x6, 0x1f, 0x3, 0x1}, &(0x7f0000000280)=0x14) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) 2018/04/21 08:38:40 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5]}, 'ifb0\x00'}) [ 538.813732] binder: 6932:6934 ioctl c0306201 2000a000 returned -14 [ 538.836977] binder_alloc: binder_alloc_mmap_handler: 6932 20000000-20002000 already mapped failed -16 [ 538.948621] IPVS: ftp: loaded support on port[0] = 21 2018/04/21 08:38:40 executing program 0: r0 = socket(0x1e, 0x100000805, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = memfd_create(&(0x7f0000000080)='/dev/net/tun\x00', 0x3) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f00000000c0)={0xa4, 0x7, 0xffff, 0x1, 0x5cd, 0x81}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000000)={0xc6ee, 0xffffffffffffff37}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x2, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) memfd_create(&(0x7f0000000040)='^:/\x00', 0x0) [ 539.004480] binder: BINDER_SET_CONTEXT_MGR already set [ 539.031989] binder: 6932:6993 ioctl 40046207 0 returned -16 [ 539.052046] binder: 6932:6998 ioctl c0306201 2000a000 returned -14 2018/04/21 08:38:40 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}, 'ifb0\x00'}) 2018/04/21 08:38:40 executing program 2: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x101040, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f00000001c0)={0x0, 0x30, 0x0, @thr={&(0x7f0000000100), &(0x7f0000000180)}}, &(0x7f0000000200)) sigaltstack(&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000040)) 2018/04/21 08:38:40 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x3, 0x40002) r1 = socket$alg(0x26, 0x5, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x400, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000240)=0x10, 0x4) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101800, 0x0) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/78, 0x4e) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000040)={0xd5e378205df8331b, r3}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) ptrace$getregs(0xe, r4, 0x2, &(0x7f0000000340)=""/218) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x4) 2018/04/21 08:38:41 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8) 2018/04/21 08:38:42 executing program 7: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000080)={0x10}, 0xfffffffffffffeb0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000002000ff0200000000000000002a61edb3630a0000000800000000000000080017005e000000"], 0x24}, 0x1}, 0x0) 2018/04/21 08:38:42 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xb) 2018/04/21 08:38:42 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) setsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f0000000180)=0xa9d1, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x20, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x7, {0x2, 0x4e22}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x21}}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x20, 0x1, 0x2, 0x90, 0xff, &(0x7f00000000c0)='ifb0\x00', 0x3, 0xffffffff, 0x8}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x1ff, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e24, @loopback=0x7f000001}, 0x4, 0x6, 0x7, 0x7, 0x71, &(0x7f00000001c0)='veth1_to_team\x00', 0x2, 0x1e, 0x3}) accept$ax25(r0, &(0x7f0000000280), &(0x7f00000002c0)=0x10) fadvise64(r1, 0x0, 0x7, 0x1) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) 2018/04/21 08:38:42 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0xa03000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:42 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5]}, 'ifb0\x00'}) 2018/04/21 08:38:42 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'veth1_to_team\x00', 0x2000}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x80000, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000140)={0x1, 0x0, [{0x80000001, 0x0, 0x0, 0xebc}]}) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f00000000c0)={0x1, 0x0, [{0xc0010140}]}) 2018/04/21 08:38:42 executing program 2: set_mempolicy(0x1, &(0x7f0000000040), 0x3) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x220200, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000100)={0x5, 0x280000, r1, 0x80000001, r2, 0xe0, 0x0, 0x5}) set_mempolicy(0x0, &(0x7f0000000140), 0x9) 2018/04/21 08:38:42 executing program 2: pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000400)={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}, {0x306, @random="28ab92e8ab5f"}, 0x8, {0x2, 0x4e23, @loopback=0x7f000001}, 'irlan0\x00'}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000040)={'ip6gretap0\x00', &(0x7f0000000000)=@ethtool_channels={0x3d}}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) write$sndseq(0xffffffffffffffff, &(0x7f0000000340)=[{0x3, 0x3, 0x6b6d, 0x101, @tick=0x7, {0x1, 0x1000}, {}, @quote={{0x1f, 0x4}, 0x5, &(0x7f0000000300)={0x7, 0x8, 0x6, 0x893, @time={0x0, 0x989680}, {0x1, 0x80}, {0x3, 0x3}, @result={0xb87, 0x9}}}}, {0x9c, 0x7, 0x9, 0x17d, @tick=0xdaf8, {0x7, 0xfffffffffffffff7}, {0x1, 0xc200}, @queue={0x8001, {0x4, 0xe8}}}], 0x60) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000000540)) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r5 = dup2(r1, r3) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r6, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x95, &(0x7f0000000640)=ANY=[], &(0x7f00002bf000)='syzkaller\x00', 0x10000006, 0xb7, &(0x7f00006ab000)=""/183}, 0xffffffffffffffd8) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000000240)=0xffffffffffff0000, 0x4) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000000000)="6970365f76746930000000000400", 0x10) r8 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f000031aff8)={r6, r7}) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$nl_xfrm(r9, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000480)=ANY=[@ANYBLOB="b80000001900000000000000000000007f000001000000000000000000000000ff01000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xffcb}, 0x1}, 0x0) ppoll(&(0x7f00000000c0)=[{r2, 0x1000}, {r5, 0x10}, {r6, 0x222}, {r5, 0x402}, {r8, 0x1001}, {0xffffffffffffffff, 0x220}, {r6, 0x1080}], 0x7, &(0x7f0000000140), &(0x7f0000000180)={0xffffffffffffffff}, 0x8) sendmsg$nl_xfrm(r5, &(0x7f0000000a40)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x6000142}, 0xc, &(0x7f0000000000)={&(0x7f0000000940)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000480)=@assoc_value, &(0x7f00000004c0)=0x8) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0) bind$ax25(0xffffffffffffffff, &(0x7f0000000040)={0x3, {"181d0bd257efd9"}}, 0x10) 2018/04/21 08:38:43 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(blowfish-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="d3ab2792542363e77e19", 0xa) write(r1, &(0x7f0000000000)="791f7dfde08186d67dba3f649a7ba85e30", 0x11) 2018/04/21 08:38:43 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'veth0_to_team\x00', 0x101}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:43 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:43 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:43 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = creat(&(0x7f0000002c40)='./file0\x00', 0x40) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002cc0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000002e40)={&(0x7f0000002c80)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000002e00)={&(0x7f0000002d00)={0xdc, r2, 0x0, 0x70bd25, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3cf95b78}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8365}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x11}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffffffffff37}]}, 0xdc}, 0x1, 0x0, 0x0, 0x800}, 0x20000001) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000002f00)=0x21, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)=ANY=[@ANYBLOB="f0000000100013070000000000000000e00000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="f0000000000000000000ffffffffffff00000000000000000000000000000000a100ffff000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000"], 0xf0}, 0x1}, 0x4800) pwrite64(r0, &(0x7f0000001780)="e9b18b7fb6dbb81f598f0ea776d193afc43fa44aa929f1e25fb10a367d22caecd99aa81c3dc65feaf8e8db6acbab1605b98d9bf53ead2c0e45531b61fccd2f194e80e17eefc84559a0f963656db3d452d93fa0b6458fff27d43065bbfb8bd429bcc30aa38a7ebfdefd65c34a351d57b2b49d673c09f78cd00dd3968e21c6eb37e2fe4573b366786e259983d6b179bbc22a587fc36203e8e30be9e3b53eb989e81d92d6f7e1ff482794a01644fe37ed6c3093b7920e0d9e0c36", 0xb9, 0x0) syz_mount_image$f2fs(&(0x7f0000001840)='f2fs\x00', &(0x7f0000001880)='./file0\x00', 0xffff, 0x6, &(0x7f0000002b40)=[{&(0x7f00000018c0)="0985e4a025d545f144ecef4b086e2e09692ad0f17de08a69b1b188b07364d5f628c640f28e4556948fafa1518d78882d9a3e59c7b3ef93f2f1aad12b34533ecd83370737e4eccaa0a7d679db35217b466b8a979909610b03ff05c02bad", 0x5d, 0xe8}, 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0x1000, 0x101}, {&(0x7f0000002940)="26e7fc6aaae578ef35a428810854d11d4ef5d3c3571d6c158e6cdb8c73a378d4514fe611757f86af3ac523dce546bbaad910120e109e1ddfd8ea7cd23ed8af6fa9ee6a8df9d0c232ffe124b9bd0aeba37645afb89de89bdc4d91b5aea9a42db2bc209ef28d1d61da2283d3a0e9d8ee0f0c9dea06cab2008aada0d6ef", 0x7c, 0x8001}, {&(0x7f00000029c0)="29c9a8", 0x3, 0x200000000000000}, {&(0x7f0000002a00)="416919056ec32f169a9249cc2814b3ebf645e676dfb66f5fac8ce455d285bbd6f783208636118ebc5d3ea85fc0baa0c98d5f8cfb21ffffb08798a394cb52d8cc3a60fbfcd74804a5aa528652f17325e0785da5bfbfda5040781e0e94bb288b6d2e6f821fe8291992001b8d055c20383cf6f1d86aea18ccd70cb168f9f0003c7a61041f114ce114613a83d5768ebb5f3d6cc19c", 0x93}, {&(0x7f0000002ac0)="31e1bd07d2ea798da6ef0f6c101bed9c9667ac5053e1df94445ca406fa38c4f4e3b39e613bf54c546b90f5351b7814d512eec1594db6aea8a7bf6602f2e03c3e88c14ebe9faa3a6780bf4f1f690c", 0x4e, 0x8d23}], 0x30c030, &(0x7f0000002c00)={[{@resuid={'resuid', 0x3d, [0x38, 0x35, 0x0]}, 0x2c}, {@lfs_mode='mode=lfs', 0x2c}]}) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1ff, 0x7, &(0x7f0000001640)=[{&(0x7f0000000140)="961c06124bee5765de5237ed5d785e7960e033f5da077428b8091e17dc55f3aefd17c632759f793b5ce077af13fee04cad5ebcf7de433a6dc10b9005493f267b979035e05b840a5102306edcd5ff1f3183dbbf111996b03b7c8cc33eb154d1b2b9ecc44e839792cd927afcbc8a36b4ee140239e98d27282ae76014d9a6d6f0418104cecb6906ef38ba52db80d04eadcbfb", 0x91, 0x5}, {&(0x7f0000000640)="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", 0x1000, 0x8}, {&(0x7f0000000200)="79836dc3d8874f48f0bd6850dc6a43fe382b50e1754a37344707c9e03370c0a7bdb085683825c5dc43c4e3450add1e4e77834b52f05ea78f95e40e6ff2666c1726d89e64ca6f716c2ab7d3098d653b76b529aa1bdcd3a2e41940bb9fda4d951667ba24ec05614444bbef1eb69d6df7de380bd8c2bcffa9b4e47fc2e3e0c6f694a414b009d5783731ad1e03d11a43d7a4485e773266264b6eb432aeacaba8aae8daf8353afeb9930dbd1f57b4614f", 0xae, 0x200}, {&(0x7f00000002c0)="c37e26440078646909032a737d2624686efe03ec9849dfd8efce79b23312f1cfe084843f4c07792faad6950a004337ee1e361e", 0x33, 0x10001}, {&(0x7f0000000300)="3cc2d5363ace446789362c9055bd121914fd9ef6551811d4364e8d46e086bc49a50fe66d13a6acef3860d99be9f125c3fbb5ae7291d2ad8efb72499fed3a19ace02affae4ea39e546404e52f3e7e96bf27d2592d2c35faf4625feed7eadeb31f817a4a72ed6f6494c6b35f5968259ec40ffccbfe48a669a2bd97de0fc8f3fc73cb78", 0x82, 0x200}, {&(0x7f00000003c0)="91b721f461ed8ef00969b1f0221368d3700667641abbb970f7590039fc8da3b2523fa1e3ade767dcec0876bf85396e24e0eb7c1f162266f5aff3235a4625d732e19323850b8c029a795e08a42aada02185a03853efbb7220769382a1bdee45d7682a15a052134d50b46db0a45d60fbcb29e8c6ea476e10aa6f5dd5a192b3821bd20a1aa145ec9572929c6bd2a4dbf267420c018e191ecf1945bd0f416683171cf43f4bd5ceae6cfdf865d41cba165df3832a7b43349f720ea0e1f1b51358c9b1612e59398648ce5343f19996db8d1da5c89aa09b886a9e12a173bf389c4800dae5657a9858368c4552d2c1356022fd", 0xef, 0x8}, {&(0x7f00000004c0)="ca14f07215357dee706b9ecb4ecf70b1acf833b0a5883f3c125fcef96ed5706ce439e1e1681141850621d7c5d6737e8bf2591e3a67ca6c63b360ac3fb87a1899d69183b9c0ab5bd8c6f40dfe2d819287d14653fa1038681635438ecf4f", 0x5d, 0x3}], 0x100000, &(0x7f0000001700)={'nouuid,', {[{@norecovery='norecovery', 0x2c}, {@swalloc='swalloc', 0x2c}, {@bsdgroups='bsdgroups', 0x2c}, {@noquota='noquota', 0x2c}, {@pqnoenforce='pqnoenforce', 0x2c}, {@nouuid='nouuid', 0x2c}, {@sysvgroups='sysvgroups', 0x2c}]}}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000002e80)="7f72a8b1228dfffe8720dc89868771733b67fba01b93674a7a3b70caad1fd3fc9e7a83bd205ef5caaa644ec262187e8cb667d0c59ef0bbb37e39fcba1775fe6623e0e1191c013c885260391f9b5e68fe78c88c5005d83919876a0c7767e7ae58be6f3fee2633cba030f3f87cf4210b", 0x6f) 2018/04/21 08:38:43 executing program 5: r0 = socket(0x11, 0x6, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:43 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x0, @empty, 'irlan0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @random="f26e03382ff7", 'rose0\x00'}}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/21 08:38:43 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xf) 2018/04/21 08:38:43 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:43 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}, 'ifb0\x00'}) 2018/04/21 08:38:43 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b952ce85000000000088f301e710", 0x102}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000000)=0x1000000000) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) 2018/04/21 08:38:43 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "696662c000"}) 2018/04/21 08:38:43 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) r2 = shmget$private(0x0, 0x1000, 0x78000080, &(0x7f0000ffd000/0x1000)=nil) shmat(r2, &(0x7f0000ffd000/0x2000)=nil, 0x3000) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(anubis-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto(r1, &(0x7f0000000100)="224b49fd1e310f215feac34bbc176bfc0006f72f9a0f4a6f3f21009562f8c0e3e8f2000000c896d61f3f2d0b9d7bcffc88dbe6b7acdc870f6aee9cc9c4d0021036486bc45228c0dd1e38e4ce49ba4d1ec4373d242e635bdbc45641adf232f7a6f3da8285001a2e70b58306e1793f7abe92abc48367298e347485d520a88c47d7", 0x80, 0x0, &(0x7f0000001280)=ANY=[], 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x98}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/21 08:38:43 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'team_slave_0\x00', 0x4010}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:43 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 'ifb0\x00'}) 2018/04/21 08:38:43 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x302) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xb547, 0x101000) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)={0x0}) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000200)=0x54) syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x400) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f00000000c0)={r3, &(0x7f0000000080)=""/23}) 2018/04/21 08:38:43 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x100000000, 0x4, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0x7, 0x2, 0x1, 0x6, 0xff, 0x1, 0x9}, 0x20) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x2}, 0x20) 2018/04/21 08:38:43 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "696662300000000100"}) 2018/04/21 08:38:43 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000200)={'broute\x00', 0x0, 0x3, 0xcc, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f0000000040)=""/204}, &(0x7f0000000140)=0x78) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x303) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:44 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0xe86824d2c1c833cb}) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) r2 = socket(0x11, 0x100000802, 0x0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000080)={0x3, 0x9}, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/21 08:38:44 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) fcntl$notify(r0, 0x402, 0x4) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000040)=""/98) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f00000001c0)={0x45, 0x3, 0xff, 0x100, "48532cf481844ec0a444acb877384e8033af8f5c6b1b172458257d70429694c06f07c1fe51e92043186b51e5", 0x4}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000200)=0x0) sched_getscheduler(r2) 2018/04/21 08:38:44 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, 0x1}) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0xffffffffffffffff) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x3, 0x101002) 2018/04/21 08:38:44 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000000)="2835eb893d7713cf9d5f76ca067c9bc7171fe2c83cd3095bd8816fd0fd46dbe288a5a8938857e960df5347b173fa7f289ad6bf8e53af2027665b2d5a5cbefdb3ce68729cb567adf1a9ccbd8beddf860f7f05", 0x52}, {&(0x7f0000000080)="a0d78c4b7ff2ae34309256c8e45eaf28bd6ae5426cba169f3494d7f276c91746d30e04f162414feb55bd571f538eeb66df1e7ccae823841c60f796aeb567a9fe5118268241a33ccfca1e5b450b8361f583120ef4decf5fc2429d0d1730c2861d37380b55e8d31239d4058e2bcf4b1136bd2ff84120fbbfebe8f141", 0x7b}, {&(0x7f0000000100)="38283d242fbe53887bfb525590318e588a9822caea6f9451ca4f4aebe6801eabd0a92b92d5953d764507f1508010bc7c0ad2df11fa23d23e9777c923f25a8ccf7a7c49e851458e44164c53f1be74d6280fbe14e3cd4ecd5a20be99b5bb0bfc5c3d829ed39dae2ddb6b6688fef84f2c7083dadd78852f7875c63bf6c575b1f19f2d63b7440e4f312e7ca60cb3a145ce0f58d414de7f3b5d9b8eba9a3d0fff7adef36160db3a8f510fa65458652c5fc187d643a39110ec0e7297da072fa630d90c9a32c98533346c89bc139d0683ce966a57e1f3cf74c97fb7dd1edf56b919000bb3a9a899b886f3707da7c47d", 0xec}, {&(0x7f0000000200)="312fd18c0243c2fe66b71eb2c79744f53bcf842feb052e5233fbcbf5e5e0a96f298b069492f1bdd89d4e4298c8fc192698de0b0c3f75fbc4e87c60d59ceccb4c03a7e046216a029d090a6e", 0x4b}], 0x4, 0x0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) 2018/04/21 08:38:44 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}, 'ifb0\x00'}) 2018/04/21 08:38:44 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "6966623000000000fffffff500"}) 2018/04/21 08:38:44 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = dup3(r1, r1, 0x0) mq_getsetattr(r2, &(0x7f0000000000)={0x3f, 0x3, 0xff, 0x9d, 0x1002, 0x4, 0x3, 0x81}, &(0x7f0000000040)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'sit0\x00', {0x2, 0x4e24, @rand_addr=0x8}}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:44 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'bond0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:44 executing program 7: r0 = socket$inet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x3, 0x0, 0x0, 0x8}, {0x6}]}, 0x10) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) sendmsg(r1, &(0x7f0000000040)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000140)}, 0x0) 2018/04/21 08:38:44 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800480000280000000000009078ac1414bbac1414aa8307efe0000001890300000000009078ffff09ff"], &(0x7f00000002c0)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000080)=0x400, 0x4) 2018/04/21 08:38:44 executing program 3: mmap(&(0x7f0000000000/0xd17000)=nil, 0xd17000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x1, 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) fanotify_mark(r0, 0x2, 0x10010, r1, &(0x7f0000000140)='./file0\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00005ceffc)=0xffffffffffff8001, 0x4) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$unix(r3, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e23}, 0x6e) getsockopt$inet_tcp_int(r2, 0x6, 0x15, &(0x7f0000d16ffc), &(0x7f00002a5ffc)=0x4) 2018/04/21 08:38:44 executing program 2: r0 = memfd_create(&(0x7f0000000480)="74086e750000000000000000008c00", 0x1) socket$l2tp(0x18, 0x1, 0x1) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000100)=""/7, &(0x7f0000000580)=0x7) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f3eff0)="01010000000ef40000000300409d9254", 0x10) setsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000000180)="73be248224a8cc9d7563400194c5ecf03cf39c9b0b29a7cdce7ef9a4570c196697ff01d3c36abc237c59157d278e83728f08b1935edabb7624524e9e08b06b44d4f8ee22d363c7399ed3a45a2c9f45208ac95cc9c702407f42e2e02732c4faedfdc20c419980f2b250ceb18de9152c8ce5f95729d136125d75402dec41030cec021500a8e5cb9d7841c2dca3be04580873c3a0a3824e8919b4a8d8a2263940d5753f41ac0391d79b0cca9dda1805a6cbed8cbe48593de18cc00973f36dcd2385309fc82783cc559ffd3a9308bac8c158ed9a931e7b10", 0xd6) r2 = accept4(r1, 0x0, &(0x7f0000000140), 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) sendfile(r2, r0, &(0x7f00000ddff8), 0x3) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000a00)={0x3, r0, 0x1}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[0xfa48, 0x200, 0x7, 0x8000]}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000880)={0xa, 0x0, [{0x4000, 0xbf, &(0x7f0000000280)=""/191}, {0x2000, 0x23, &(0x7f0000000340)=""/35}, {0x102000, 0xdd, &(0x7f0000000380)=""/221}, {0x10d006, 0x0, &(0x7f0000000480)}, {0x100000, 0x4d, &(0x7f00000004c0)=""/77}, {0xf000, 0x30, &(0x7f0000000540)=""/48}, {0x6000, 0x0, &(0x7f0000000580)}, {0xf000, 0xf4, &(0x7f00000005c0)=""/244}, {0x0, 0x87, &(0x7f00000006c0)=""/135}, {0x2, 0xe7, &(0x7f0000000780)=""/231}]}) 2018/04/21 08:38:44 executing program 0: r0 = socket(0x8, 0x6, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x200101fffff) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) 2018/04/21 08:38:44 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'gre0\x00', 0x3000}) futex(&(0x7f0000000000)=0x1, 0x3, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x2, 0x2) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:44 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "69666230fffffff500"}) 2018/04/21 08:38:44 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00]}, 'ifb0\x00'}) 2018/04/21 08:38:44 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000080)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x70}, 0x1}, 0x0) 2018/04/21 08:38:44 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) io_setup(0x6c, &(0x7f0000000000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)=0x0) sched_getaffinity(r3, 0x8, &(0x7f00000002c0)) r4 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x3, 0x410000) io_cancel(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x54, r0, &(0x7f0000000040)="30560a03a776429f565be446fb0b0b8871353cd9457d1ad83902945ada62e79e63cb88c5868f92c03eca6ab5857c7608267dd4c27cccb8203d1befff5ba66aa7972a7e5c7ea9803477e230f1a5902cd1b3086f8be928a7f56fa45aff53c3f11056c96445a42416fed49645338a5fed9c28df53b6592a09f522af2c0cd16b1cedac2bb9c254aa2c3b05c5865cf1b680ba2a9a8feb10fb3183d0c6a219cbda716769eb17ed1c7ab8003ef1514700660b4701cf8d1ff07de001ab3acdaf6aece82a62286d213d86b739208dc2a34ab9d5fc34af7b18616e14f2cdbe2c8fa11d01e2132dc7c2fb1cdcd3bc4d", 0xea, 0x5, 0x0, 0x1, r4}, &(0x7f0000000240)) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:44 executing program 5: r0 = socket(0x13, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:45 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x0, 0x0) sigaltstack(&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000000)) pread64(r0, &(0x7f0000000640)=""/56, 0xb7, 0x0) readv(r0, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x9}], 0x10000000000001c0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x14) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xc) dup3(r0, r0, 0x0) accept$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c) 2018/04/21 08:38:45 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(khazad-generic)\x00'}, 0x58) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x80, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b37000)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000001200)="cf19c3a1c46717cb", 0x8}], 0x1, &(0x7f0000000000)}, 0x0) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x40) recvmsg$kcm(r2, &(0x7f0000e63000)={0x0, 0xfffffffffffffea8, &(0x7f0000000100)=[{&(0x7f0000588fa9)=""/87, 0x389}], 0x1, &(0x7f0000142000)=""/60, 0x3c}, 0x0) 2018/04/21 08:38:45 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00\x00\x00@\x00'}) 2018/04/21 08:38:45 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x285, 0x210000) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}], 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x2000000000089f2, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_data=&(0x7f0000000080)="47dcb9413483d74624eaa045515e3d2d91b3e3deb654b4d3c23685dab7309594"}) 2018/04/21 08:38:45 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x603]}, 'ifb0\x00'}) 2018/04/21 08:38:45 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x60000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000340)=0xe8) ioprio_set$uid(0x3, r3, 0x9) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000200)=0x4) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000040)="8e4fdafd2d2eeb89daccdf22c290a2f57e946bdba64d1f1178497c841e8955476b1a15740e2e0d5a7c7fd097865f994ad5cbbb9c6d48e7ac4bbc9879659760f633293ad18d67431db8b183ffc96e19cea8085165392834e8f5bac0acfd3584f69f0ddd0380361d888269ce3a68f60a9dbe80ffb84cdf34e31cb43b02da6ee6a3779a18e651a4410ca3c9d375e3c4cb35acdf2a73c55f05a6d584669f93d66aea4df1081b066c515bf9dd636bae600b4d1106f2066ad7b705c7ab9ca85b3c5a2be664e1caa5bb9bf9e26aaf191a5d593e28914764f2a7686fdf043561fa74105390") 2018/04/21 08:38:45 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000008c0)='/dev/net/tun\x00', 0x0, 0x0) getresgid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'veth0_to_bond\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) r3 = dup3(r0, r1, 0x80000) fanotify_init(0x21, 0x0) unlinkat(r3, &(0x7f0000000000)='./file0\x00', 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x3}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'ifb0\x00'}) 2018/04/21 08:38:45 executing program 3: r0 = shmget$private(0x0, 0x600000, 0x0, &(0x7f0000a00000/0x600000)=nil) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000100)={0x8, 0x96a, 0x2e5a}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000080)={@multicast1=0xe0000001, @rand_addr=0xd94, 0x1}, 0x10) r3 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r3, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmsg(r3, &(0x7f0000002700)={0x0, 0x0, &(0x7f0000002540)=[{&(0x7f0000001540)="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", 0xcf9}], 0x1, &(0x7f0000002600)}, 0x0) sendmmsg(r3, &(0x7f0000ad9000), 0xec, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) shmat(r0, &(0x7f0000b8f000/0x1000)=nil, 0x7000) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000040)=0x8, 0x4) mremap(&(0x7f0000d14000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000e20000/0x3000)=nil) [ 543.937857] ================================================================== [ 543.945564] BUG: KASAN: slab-out-of-bounds in __sctp_v6_cmp_addr+0x4c7/0x530 [ 543.952757] Read of size 8 at addr ffff8801d77beed0 by task syz-executor7/7276 [ 543.960117] [ 543.961769] CPU: 1 PID: 7276 Comm: syz-executor7 Not tainted 4.17.0-rc1+ #10 [ 543.968954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 543.978307] Call Trace: [ 543.980904] dump_stack+0x1b9/0x294 2018/04/21 08:38:45 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000040)={0x1, 0x2, 0xfffffffffffffe00, 0x8, [], [], [], 0x100000001, 0x0, 0x8000, 0xffffffffffffffff, "6874c8b45afe787dcd2a016d209f216c"}) r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x2, 0x1) ioctl$TUNSETLINK(r1, 0x400454cd, 0x307) r2 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x2, 0xfffffffffffffff5) mprotect(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30f) fcntl$setlease(r2, 0x400, 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000005000)) [ 543.984549] ? dump_stack_print_info.cold.2+0x52/0x52 [ 543.989755] ? printk+0x9e/0xba [ 543.993044] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 543.997812] ? kasan_check_write+0x14/0x20 [ 544.002055] print_address_description+0x6c/0x20b [ 544.006906] ? __sctp_v6_cmp_addr+0x4c7/0x530 [ 544.011405] kasan_report.cold.7+0x242/0x2fe [ 544.015829] __asan_report_load8_noabort+0x14/0x20 [ 544.020768] __sctp_v6_cmp_addr+0x4c7/0x530 [ 544.025101] sctp_inet6_cmp_addr+0x169/0x1a0 [ 544.029528] sctp_bind_addr_conflict+0x28c/0x470 [ 544.034304] ? sctp_bind_addr_match+0x400/0x400 [ 544.038987] ? kasan_check_write+0x14/0x20 [ 544.043234] ? do_raw_spin_lock+0xc1/0x200 [ 544.047484] sctp_get_port_local+0x9fc/0x1540 [ 544.052001] ? print_irqtrace_events+0x98/0x1fa [ 544.056683] ? sctp_set_owner_w+0x530/0x530 [ 544.061012] ? kasan_check_read+0x11/0x20 [ 544.065169] ? rcu_is_watching+0x85/0x140 [ 544.069329] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 544.074539] ? sctp_bind_addr_match+0x2c6/0x400 [ 544.079225] ? sctp_bind_addrs_to_raw+0x370/0x370 2018/04/21 08:38:45 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f00000000c0)={0x2f, @rand_addr=0x401, 0x4e24, 0x3, 'none\x00', 0x10, 0x5, 0x6f}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000100)={0x6}, 0x8) [ 544.084081] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 544.089622] ? sctp_v4_available+0x1b1/0x200 [ 544.094046] ? sctp_inet6_bind_verify+0xb2/0x500 [ 544.098815] sctp_do_bind+0x21c/0x5f0 [ 544.102627] sctp_bindx_add+0x90/0x1a0 [ 544.106535] sctp_setsockopt_bindx+0x2ad/0x320 [ 544.111142] sctp_setsockopt+0x12c4/0x7000 [ 544.115400] ? __lock_acquire+0x7f5/0x5140 [ 544.119647] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 544.125373] ? debug_check_no_locks_freed+0x310/0x310 [ 544.130569] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 544.136116] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 544.141223] ? futex_wait+0x5c1/0x9f0 [ 544.145033] ? futex_wait_setup+0x400/0x400 [ 544.149362] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 544.151149] IPVS: set_ctl: invalid protocol: 47 0.0.4.1:20004 none [ 544.154558] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 544.154609] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 544.154624] ? futex_wake+0x2f6/0x750 [ 544.154645] ? get_futex_key+0x1e90/0x1e90 [ 544.154662] ? graph_lock+0x170/0x170 [ 544.183349] ? lock_downgrade+0x8e0/0x8e0 [ 544.187493] ? find_held_lock+0x36/0x1c0 [ 544.191551] ? lock_downgrade+0x8e0/0x8e0 [ 544.195693] ? kasan_check_read+0x11/0x20 [ 544.199831] ? rcu_is_watching+0x85/0x140 [ 544.203968] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 544.209156] ? __fget+0x40c/0x650 [ 544.212603] ? expand_files.part.8+0x9a0/0x9a0 [ 544.217171] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 544.222356] ? __fget+0x40c/0x650 [ 544.225806] ? __fget_light+0x2ef/0x430 [ 544.229773] ? fget_raw+0x20/0x20 [ 544.233215] ? debug_check_no_obj_freed+0x2ff/0x584 [ 544.238223] ? kasan_check_read+0x11/0x20 [ 544.242359] ? rcu_is_watching+0x85/0x140 [ 544.246495] ? rcu_pm_notify+0xc0/0xc0 [ 544.250374] ? __fget_light+0x2ef/0x430 [ 544.254342] sock_common_setsockopt+0x9a/0xe0 [ 544.258829] __sys_setsockopt+0x1bd/0x390 [ 544.262967] ? kernel_accept+0x310/0x310 [ 544.267027] ? do_futex+0x27d0/0x27d0 [ 544.270828] __x64_sys_setsockopt+0xbe/0x150 [ 544.275224] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 544.280235] do_syscall_64+0x1b1/0x800 [ 544.284109] ? finish_task_switch+0x1ca/0x810 [ 544.288597] ? syscall_return_slowpath+0x5c0/0x5c0 [ 544.293517] ? syscall_return_slowpath+0x30f/0x5c0 [ 544.298436] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 544.303793] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 544.308629] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 544.313805] RIP: 0033:0x455389 [ 544.316978] RSP: 002b:00007f3f547bac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 544.324676] RAX: ffffffffffffffda RBX: 00007f3f547bb6d4 RCX: 0000000000455389 [ 544.331941] RDX: 0000000000000064 RSI: 0000000000000084 RDI: 0000000000000015 [ 544.339195] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 544.346460] R10: 0000000020000040 R11: 0000000000000246 R12: 00000000ffffffff [ 544.353717] R13: 00000000000005a3 R14: 00000000006fb7e8 R15: 0000000000000000 [ 544.360986] [ 544.362599] Allocated by task 7276: [ 544.366227] save_stack+0x43/0xd0 [ 544.369665] kasan_kmalloc+0xc4/0xe0 [ 544.373366] __kmalloc_node+0x47/0x70 [ 544.377151] kvmalloc_node+0x6b/0x100 [ 544.380937] vmemdup_user+0x2d/0xa0 [ 544.384549] sctp_setsockopt_bindx+0x5d/0x320 [ 544.389035] sctp_setsockopt+0x12c4/0x7000 [ 544.393257] sock_common_setsockopt+0x9a/0xe0 [ 544.397738] __sys_setsockopt+0x1bd/0x390 [ 544.401872] __x64_sys_setsockopt+0xbe/0x150 [ 544.406276] do_syscall_64+0x1b1/0x800 [ 544.410148] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 544.415319] [ 544.416931] Freed by task 6022: [ 544.420199] save_stack+0x43/0xd0 [ 544.423639] __kasan_slab_free+0x11a/0x170 [ 544.427859] kasan_slab_free+0xe/0x10 [ 544.431651] kfree+0xd9/0x260 [ 544.434743] load_elf_binary+0x463e/0x5610 [ 544.438967] search_binary_handler+0x17d/0x570 [ 544.443535] do_execveat_common.isra.34+0x16ce/0x2590 [ 544.448708] __x64_sys_execve+0x8d/0xb0 [ 544.452670] do_syscall_64+0x1b1/0x800 [ 544.456548] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 544.461714] [ 544.463331] The buggy address belongs to the object at ffff8801d77beec0 [ 544.463331] which belongs to the cache kmalloc-32 of size 32 [ 544.475799] The buggy address is located 16 bytes inside of [ 544.475799] 32-byte region [ffff8801d77beec0, ffff8801d77beee0) [ 544.487486] The buggy address belongs to the page: [ 544.492400] page:ffffea00075def80 count:1 mapcount:0 mapping:ffff8801d77be000 index:0xffff8801d77befc1 [ 544.501833] flags: 0x2fffc0000000100(slab) [ 544.506059] raw: 02fffc0000000100 ffff8801d77be000 ffff8801d77befc1 000000010000002a [ 544.513927] raw: ffffea00075b17e0 ffffea00075dd720 ffff8801da8001c0 0000000000000000 [ 544.521788] page dumped because: kasan: bad access detected [ 544.527479] [ 544.529090] Memory state around the buggy address: [ 544.534007] ffff8801d77bed80: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 544.541358] ffff8801d77bee00: 00 00 00 fc fc fc fc fc fb fb fb fb fc fc fc fc [ 544.548703] >ffff8801d77bee80: fb fb fb fb fc fc fc fc 00 00 fc fc fc fc fc fc [ 544.556042] ^ [ 544.561995] ffff8801d77bef00: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 544.569347] ffff8801d77bef80: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 544.576687] ================================================================== [ 544.584030] Disabling lock debugging due to kernel taint [ 544.589560] Kernel panic - not syncing: panic_on_warn set ... [ 544.589560] [ 544.596925] CPU: 1 PID: 7276 Comm: syz-executor7 Tainted: G B 4.17.0-rc1+ #10 [ 544.605492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 544.614847] Call Trace: [ 544.617441] dump_stack+0x1b9/0x294 [ 544.621080] ? dump_stack_print_info.cold.2+0x52/0x52 [ 544.626273] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 544.631029] ? __sctp_v6_cmp_addr+0x4a0/0x530 [ 544.635531] panic+0x22f/0x4de [ 544.638728] ? add_taint.cold.5+0x16/0x16 [ 544.642881] ? do_raw_spin_unlock+0x9e/0x2e0 [ 544.647293] ? do_raw_spin_unlock+0x9e/0x2e0 [ 544.651711] ? __sctp_v6_cmp_addr+0x4c7/0x530 [ 544.656207] kasan_end_report+0x47/0x4f [ 544.660181] kasan_report.cold.7+0x76/0x2fe [ 544.664507] __asan_report_load8_noabort+0x14/0x20 [ 544.669449] __sctp_v6_cmp_addr+0x4c7/0x530 [ 544.673771] sctp_inet6_cmp_addr+0x169/0x1a0 [ 544.678188] sctp_bind_addr_conflict+0x28c/0x470 [ 544.682952] ? sctp_bind_addr_match+0x400/0x400 [ 544.687631] ? kasan_check_write+0x14/0x20 [ 544.691867] ? do_raw_spin_lock+0xc1/0x200 [ 544.696105] sctp_get_port_local+0x9fc/0x1540 [ 544.700603] ? print_irqtrace_events+0x98/0x1fa [ 544.705277] ? sctp_set_owner_w+0x530/0x530 [ 544.709602] ? kasan_check_read+0x11/0x20 [ 544.713750] ? rcu_is_watching+0x85/0x140 [ 544.717902] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 544.723107] ? sctp_bind_addr_match+0x2c6/0x400 [ 544.727781] ? sctp_bind_addrs_to_raw+0x370/0x370 [ 544.732632] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 544.738174] ? sctp_v4_available+0x1b1/0x200 [ 544.742586] ? sctp_inet6_bind_verify+0xb2/0x500 [ 544.747346] sctp_do_bind+0x21c/0x5f0 [ 544.751159] sctp_bindx_add+0x90/0x1a0 [ 544.755047] sctp_setsockopt_bindx+0x2ad/0x320 [ 544.759638] sctp_setsockopt+0x12c4/0x7000 [ 544.763876] ? __lock_acquire+0x7f5/0x5140 [ 544.768116] ? sctp_setsockopt_paddr_thresholds+0x560/0x560 [ 544.773834] ? debug_check_no_locks_freed+0x310/0x310 [ 544.779029] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 544.784567] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 544.789678] ? futex_wait+0x5c1/0x9f0 [ 544.793487] ? futex_wait_setup+0x400/0x400 [ 544.797816] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 544.803013] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 544.808554] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 544.813668] ? futex_wake+0x2f6/0x750 [ 544.817476] ? get_futex_key+0x1e90/0x1e90 [ 544.821716] ? graph_lock+0x170/0x170 [ 544.825526] ? lock_downgrade+0x8e0/0x8e0 [ 544.829683] ? find_held_lock+0x36/0x1c0 [ 544.833747] ? lock_downgrade+0x8e0/0x8e0 [ 544.837901] ? kasan_check_read+0x11/0x20 [ 544.842056] ? rcu_is_watching+0x85/0x140 [ 544.846216] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 544.851420] ? __fget+0x40c/0x650 [ 544.854888] ? expand_files.part.8+0x9a0/0x9a0 [ 544.859480] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 544.864682] ? __fget+0x40c/0x650 [ 544.868147] ? __fget_light+0x2ef/0x430 [ 544.872129] ? fget_raw+0x20/0x20 [ 544.875587] ? debug_check_no_obj_freed+0x2ff/0x584 [ 544.880608] ? kasan_check_read+0x11/0x20 [ 544.884758] ? rcu_is_watching+0x85/0x140 [ 544.888914] ? rcu_pm_notify+0xc0/0xc0 [ 544.892807] ? __fget_light+0x2ef/0x430 [ 544.897467] sock_common_setsockopt+0x9a/0xe0 [ 544.901961] __sys_setsockopt+0x1bd/0x390 [ 544.906094] ? kernel_accept+0x310/0x310 [ 544.910141] ? do_futex+0x27d0/0x27d0 [ 544.913928] __x64_sys_setsockopt+0xbe/0x150 [ 544.918317] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 544.923319] do_syscall_64+0x1b1/0x800 [ 544.927189] ? finish_task_switch+0x1ca/0x810 [ 544.931679] ? syscall_return_slowpath+0x5c0/0x5c0 [ 544.936588] ? syscall_return_slowpath+0x30f/0x5c0 [ 544.941500] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 544.946870] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 544.951722] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 544.956451] IPVS: set_ctl: invalid protocol: 47 0.0.4.1:20004 none [ 544.956913] RIP: 0033:0x455389 [ 544.966393] RSP: 002b:00007f3f547bac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 544.974103] RAX: ffffffffffffffda RBX: 00007f3f547bb6d4 RCX: 0000000000455389 [ 544.981371] RDX: 0000000000000064 RSI: 0000000000000084 RDI: 0000000000000015 [ 544.988629] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 544.995886] R10: 0000000020000040 R11: 0000000000000246 R12: 00000000ffffffff [ 545.003138] R13: 00000000000005a3 R14: 00000000006fb7e8 R15: 0000000000000000 [ 545.010895] Dumping ftrace buffer: [ 545.014435] (ftrace buffer empty) [ 545.018125] Kernel Offset: disabled [ 545.022257] Rebooting in 86400 seconds..