0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dsp\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000380)={&(0x7f0000000340)=[0x0, 0x0, 0x0], 0x3}) r1 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r1, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000140)={0xfffffffffffffffa, {{0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, 0x88) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e23}, 0xffffffffffffff0e) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8083, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f00000002c0)=0xd9dc, 0x4) r3 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x1) connect$bt_l2cap(r3, &(0x7f00000003c0)={0x1f, 0x400, {0x4, 0xff9, 0x7ff, 0x2, 0xf29, 0x7}, 0x7ff, 0x1}, 0xe) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000200)) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet(r1, &(0x7f00000000c0)='!', 0x1, 0x4001, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/05/24 10:09:50 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x882, 0x0) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000080)={0x1, 0x7, 0x0, [{0x40, 0x0, 0x8, 0x4, 0x7, 0x9b, 0x9}, {0x8, 0x4, 0xd90, 0x400, 0x81, 0x7, 0x9}, {0x0, 0xd8, 0xffff, 0x7fffffff, 0xb3, 0x3ff, 0x100000000}, {0x100000000, 0x8, 0x8, 0xe2, 0x5, 0x9, 0x2e220ce8}, {0xa4e, 0x9, 0x6, 0x8, 0x1, 0x8000, 0x40}, {0x1ff, 0x0, 0x9, 0x4, 0x7fff, 0x9}, {0x4, 0x4, 0x4, 0x7, 0x200, 0x4, 0x3}]}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000040), 0x2) 2018/05/24 10:09:50 executing program 0: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000180)={'yam0\x00', @ifru_mtu=0x6}) 2018/05/24 10:09:50 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x1}, 0x8) shutdown(r1, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mremap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000012000/0x1000)=nil) 2018/05/24 10:09:50 executing program 1: mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000440)='./file0\x00', &(0x7f0000000600), &(0x7f0000000340)) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x20000, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000080)=""/29) perf_event_open(&(0x7f0000000500)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000004c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x40000000000401, &(0x7f0000000280)="c626262c8523bf012cf66fc8ebdaa024ac2e3a9e5b6308c242b168acf72e1a85b72336f11761df802f994b6a2ba7906b5c000000000000000000") clone(0x0, &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000380)) open$dir(&(0x7f0000000480)='./file0\x00', 0x27e, 0x0) lremovexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)=@known='security.capability\x00') r2 = accept4$inet(r0, &(0x7f0000000240)={0x0, 0x0, @multicast2}, &(0x7f00000002c0)=0x10, 0x800) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000300)={0xe7, @rand_addr=0x1f, 0x4e24, 0x1, 'fo\x00', 0x10, 0x71, 0x32}, 0x2c) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) 2018/05/24 10:09:50 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:09:51 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x0) 2018/05/24 10:09:51 executing program 3: r0 = socket(0x40000000002, 0xfffffffffffffffc, 0x2) dup2(r0, r0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000180)='wchan\x00') read(r1, &(0x7f0000000040)=""/230, 0xe6) 2018/05/24 10:09:51 executing program 7: setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000040)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000004000000f0030000000000001001000020020000080300000803000008030000040000000000200000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0001001000000000000000000000000000000000000000000000000000050006d616e676c6500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007f000001ac14ffaa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0001001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaa00000000000000000000000000000000000000000000000000000000ffffffffac1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e800000000000000000000000000000000000000000000000000000028004e465155455545000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x723) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x84, &(0x7f0000000040)=""/24, &(0x7f0000000500)=0x18) 2018/05/24 10:09:51 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:09:51 executing program 4: r0 = socket(0x1e, 0x2, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000000000)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) socket(0x1e, 0x2, 0x0) sendmsg(r1, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000001380), 0x0, &(0x7f0000000180), 0xfffffffffffffe86}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="001000001882090000"], &(0x7f00000000c0)=0xd) socket(0x1d, 0x6, 0x8) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000240)={@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x21}}, {&(0x7f0000000140)=""/156, 0x9c}, &(0x7f0000000200), 0x2}, 0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x8000, 0x0, 0x0, r2}, 0x10) r3 = syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0x2, 0x14400) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x2) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000300)={'gre0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/05/24 10:09:51 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000432fe8)={0xaa}) r1 = socket$netlink(0x10, 0x3, 0x1a) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000012000/0x3000)=nil, 0x3000}) fcntl$lock(r1, 0x6, &(0x7f0000013000)) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4800040}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x16c}, 0x1, 0x0, 0x0, 0x8000}, 0x10) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000001c0)={&(0x7f0000013000/0x4000)=nil, 0x4000}) 2018/05/24 10:09:51 executing program 5: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:09:51 executing program 0: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x100000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), 0xb) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000080)={0x2, 0x4, 0xfffffffeffffffff, 0x7, 0x1ff}) userfaultfd(0x800) 2018/05/24 10:09:51 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:09:51 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x0) 2018/05/24 10:09:51 executing program 3: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x40008, 0x7ffb) fallocate(r0, 0x3, 0x0, 0xffff) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80081, 0x0) 2018/05/24 10:09:51 executing program 1: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000001300)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000001280), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000002900000043000000050000b1"], 0x14}, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000100)=@llc={0x1a, 0x33f, 0x2, 0x6, 0xa7a, 0x20, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)="9cbb99a5a52dcd9424a485d80d829082964a630ad642affdbdbcdeb6ffa97675", 0x20}], 0x1, &(0x7f00000001c0)=[{0x70, 0x10a, 0x4, "96747d01f8033c942b46a0648c7281b8dd533171f0ca3fdf748ceac43dfaa1b43993a67e7dc26cc03dc6ea9c675d94dd8fc6bca5d6b05c145686e1edad23280a5a15e62ea78ffb81aa76c8c8bb5ca90265739750534007dd0bca30d55a9adbcb"}], 0x70, 0x4000840}, 0x4004000) 2018/05/24 10:09:51 executing program 5: r0 = memfd_create(&(0x7f0000000300)='dev ', 0x3) write(r0, &(0x7f0000000080)="16", 0x1) openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x10000, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000180)={0x1f, 0x4, 0x100, 0x9, 0x5, 0xfffffffffffffffd, 0xf802, 0x1e4, 0xfffffffffffffc00, 0x2}) sendfile(r0, r0, &(0x7f00000000c0), 0xffff) init_module(&(0x7f00000001c0)='GPLcgroup}trusted$\\-\x00', 0x15, &(0x7f0000000200)='dev ') ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000340)=r0) fcntl$addseals(r0, 0x409, 0x4) fremovexattr(r0, &(0x7f00000002c0)=@known='system.posix_acl_default\x00') ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000280)={0x100, 0x0, 0x10001, 0x8, 0x9, 0x6, 0x9, 0x101, 0x0, 0x6}) accept$netrom(r0, &(0x7f0000000000)=@full, &(0x7f0000000100)=0x48) fchmod(r0, 0x0) tee(r0, r0, 0xea32, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000140)={{0x10001, 0x8d48, 0x1, 0x8, 0x7f, 0x5}, 0x2}) 2018/05/24 10:09:51 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept$inet(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000600)={0x2, &(0x7f00000005c0)=[{0x80}, {0x6}]}, 0x10) r2 = shmget(0x2, 0x2000, 0x4, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000000)=""/32) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f0000000080)) r4 = getpgid(0xffffffffffffffff) sendmsg$nl_generic(r3, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000002}, 0xc, &(0x7f00000002c0)={&(0x7f0000000640)={0x1450, 0x3a, 0x404, 0x70bd2a, 0x25dfdbff, {0xb}, [@generic="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@nested={0x1e4, 0x3b, [@generic="c13f974528ddabf4847903994e13e3a17500878e30c3eb87d2ce627a7d00d75bb348e8d60900cef13f1a52b4af44cbcda846b5d0f209aa0a01a64ed8027a07f320ee8f35a19410fa675f3dcfc72d1d20630652e0cdc526f8e789999a0ae3a8a6b99bde950d7cd4ff41277647b8ef2d493d0ea898ad27741e92e6ae548b8428769663837c649ea631adc2ca135f9ab4e54d048b2e1963c19842bc71aaa2242b1f4d26ad18632331cf76f9818ba67f4af143365874e3dbc4fc4ebcb516c2482e0bb9f9fdc13aa6f97109cc767f3db15ed17ed7c03afbbe1e9540a1f3153c0545440d61db09", @generic="5a6c93631a09f11294b93bc3b3b61712d005d400feb209f2f405a823b54ffd6faeccb15c2ff740e2d54eaa38dcf40c44109094c0b3db5f4c08b38e06709885f1314bf6ebe7ef27222c13b636a0a6b476029f7fa318fd64ca0a9f68d10e36b3c9d8a94f750ab17647830fcd381dcc8512a359fa6fef71a8501ab36061f103d21d92e199a67f27e9e93992e68cae396b8d83aebf5b23ad7fc393df2844d1891e229a5b72b12e3d2c67f5379425c88d0e6708f4d2cffd022488a15f489de443f73d4f4ee237af799defdb4fcc74491794ac4ed425406bb09ddc10420e93bbcb351fe22d4021eb45c671b86e0c8cb53da0c35b94b44cb2ea187eac"]}, @generic="d87c736abf84", @nested={0x184, 0x24, [@generic="8733af9157228d6aae17f9ee3e7f464f831a98340c1f6317414eed0644dcdb5c42a1d74a847ddf3be89ec717a61d1b0034abdab1c8a441e4060d095f4ec6da22d43488", @generic="1b8db496edbcb8496143987d409e1ae051257baaa41ae8095b3d5cd1ea0a8c423c5784bf5b09c3a61261fb7879971c5d94be03554ac51b3aee92b4ee59ef604414247fff449d827bbc96ae085dcc9d00740b67794c6cda94f837da33292341a94ab3a8441f88e3c7cac65c9e09ce6831a1972a2045eba8b2286aaa6aef25d9e87d42922244a9762e6281c6eb93ee764b6cf85adde6191feba640e23f53b1c8db94ad706d3d081bf189f154e3d2701d5fc8ab4c9efeccb0e8291f3c3e0bad7cf5843e907c732f6a8a18d266b902258ad8ad33eaf8083d2597f3292a4717e6f1c236", @typed={0x8, 0x8f, @pid=r4}, @generic="401a53bcba7ee94c5117c02ad010becd8ef575d6fb247ec72aa6f77bfc185baa4e46731adf032f6e9fa9c30cbeaa3bcb80b7bbe97134976794a9b4fb83066d3f89092bdd10701e4f5dfd5421ab8717a61fa5"]}, @typed={0x18, 0x21, @str='/dev/vga_arbiter\x00'}, @generic="250afc4c4018716f3283ecd4aca32feba30cd373b6b3fc2af0c82f551ce5974c6f4162c9d721123f7a3bf84b09a42b3dc7fcd1be7f67a42b7c5cd78f03dc9ced536e41aed26f19771e71", @generic="bc2f5f04daae24790ad1d9d762759c41b917ffbbecc643ed5ccbcfd4405e154dcc6d16798d5a8fb4a5fedc8057c3fcded42f661308d64acb445dd0c6094b4bb952bf5f492a442613ad7becd128c8b38cf8dbb6c698a79563ade7356bf4cd41f540d48a2a", @typed={0x8, 0x4, @ipv4=@rand_addr=0x8}]}, 0x1450}, 0x1, 0x0, 0x0, 0x10}, 0x4000040) read(r0, &(0x7f00000001c0)=""/141, 0x2ad) socket$nl_route(0x10, 0x3, 0x0) 2018/05/24 10:09:51 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:09:51 executing program 7: r0 = socket(0xa, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000003c0)={0x1, &(0x7f0000000400)=[{0x0}]}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000180)={r2, &(0x7f0000000000)=""/7}) ioctl(r0, 0x8912, &(0x7f0000000280)="00000000000000000000007c9e08ddb83f6cec7172a1be2d59798852d91390e70fda5506ae7a71339098bacf4c9e7df308636c2748308bea5c5a14cda5f1707d6c00099b900e7a867523400ab608ece54f3c4f4b2429d27e1c2705cd87840fa42b921011b1247133529bb4ba7c33704d8ea4078b7e7db2dfc2511239dca6fe3ea914c365a34d824e873f1bc0ff9ec03afc3e8bc61a304d900cf9ed60ec6e2760401b605c6d53033b3d0697f090a964e12ef8bca795008021a1008cae4b7ca478a64eaf870de4e98d694804d03bd309450761") r3 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r3}, {}], 0x2, 0x0) 2018/05/24 10:09:51 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) signalfd4(r0, &(0x7f0000000000)={0x100000001}, 0x8, 0x800) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r1) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x100, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000040)={0x3, 0x71a91754, 0x1000}) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4508}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[]}, 0x1}, 0x0) socket(0x0, 0x0, 0xffff) sendto$inet(0xffffffffffffffff, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000f43ffc), 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00007b1ffc), 0x4) 2018/05/24 10:09:52 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x11, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e22, 0xffffffff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4149}}, 0x5, 0x6, 0x1, 0xffffffff, 0x4}, &(0x7f0000000140)=0x98) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'bridge0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000100), 0x0, 0x0, &(0x7f00000001c0)={0x11, 0x8100, r3, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/05/24 10:09:52 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:09:52 executing program 7: r0 = add_key(&(0x7f0000000080)='.request_key_auth\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="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", 0xfe, 0xfffffffffffffffb) r1 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002500)="b5639f90", 0x4, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r0, &(0x7f0000000100)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="71f4c433ab38f7bbd775fddf47e1e81823497ec1c2a3e70a077813917cc3eb907a90c72f29f6676e3685d833628fc549dc75cb3caf8a9072fb9f3291a4f72c421353dad2aaf566e1b8da4e53936f605e52810376a92a386b63234c2c577e7fb0dc38ebd08384aca0d57b697a7b5a66f7b918db7e17c92ec38249e16620c1", 0x7e}, {&(0x7f0000001400)="9a5f55d717ca12043523d25b10ff8d7b51096370c5615262376b4cc893bd57e1515a6951caddb9ce9f74632b5d5abe74724ea0caca0bfc6a10018657b4891756a77d42f91a56a9169ee0c50c5bf06ce3baaf5c71eca99da5cb4a261518839b5c98913b24b70599554c9ea34ce5f5834f7f5daefeea2864c7fdb2cdf048a1886945aeab9fed3b20e011ce02792cf326da258b65ea3ac23d425206180098d9899ece4ec730e4026e5bc8560cffa5b818d9bcf998cbb49630e5829f258de2285c0b8688e6b8287406198777def7c7ca9cbe9dcc14b93452036cae929db00888c9304f075fc4a12dedb59829746d79cc42f9be88804000f065b84034ee8d03371c81eae8405b39e1b0ac5ce89c11fc9c9fdab543d81a3f51a67facef728ac5c64b1d1146cd09bcb440c8b7596c822bc22d2e151b953268ea62b975edb8efc3233e8ff6951ed7228c86d314ada5cf9618489413920dcda634c9cbf7b0a79fa26990042abe6666ae170f47187af57886ea18da87e9e569b79db5ce02f21f72243df352c8a616f11a09d03e3e0f0db8f88b637d86abfeb67b84c9a1085e6c5c28692ff2651817ce31bec756bcfc02997b9e66c28ed9a3828b804afdf5ca15e94a42b854333a65675f5c94f3ae09a53442401a0c211d84a82e72b60402e628a9a05e480db36100c0f12b0edae2ab71e592f0a0ed79cdc821688838f42eabbaf130645cbc8986b7aa37685f9b3e1867511dc980f9f7b524f0e5c954ac4b8e79410929deb32e9015820fa5325f59fa4306f925259d9f14bc7734f41fa4eb0385c300aa730a6700ec18b6148b3835de68334a2a1af7a7d21435a1504f091df614c691c632e3f4696a2497b939ffefc90cb89f30e5e20e8e2e2cc7007947b364438836decc6a34f03baf47706c5542651e7dcce2b165a06870e1fc1674e13fc467c24110e10bfac8a4190d259b6782ce6bc84c954ceaa2c28a0477cf6493a0e3121b1c16fafe53c9fe5a8725d5979b9817fbdfce9238b1e138508fc42391a57cfaedd6cbaa5fbaccbc71e44f53c7d20460549dc7396e99194c3a822e6e60e1fbab09bf1b8f6f3b41fead23d6e4004a3aab60a9493e18b621516c40674ee13a63a54a7a79d50782dd6d4c64ece3dc232a85400ba5e77c8042494ad51211e1f1f7aa4b8ec35574a5fed95da521aab7cd6070ff8f43a33292e741ed091bcdcb6c246b6c6a67ab04e0e82d4d1751fdacf1ba07116230a1e826cc83a9763e39e5ee6253d17eea4df728dc98ebe008c931a01fe76e4b630ce186c922a49aaa2ae143fa55e1a00b72a8fbbf3f926d82e9898fe593fdda8aa4f49d07964b4dd6f09218296e0d31dd9977a80928391b87177c0e955b980635f082e83832b6f83df3d889bb0a3b38d2205adec8d2525a600361a1b335f2793948300ab88338f6adf15c263f6088bdcdb99e87b1e77ef94a852a5ce49427a725de1d49dec3892d6ed4d9cb6024f5a3629d71521b89b1c8d45afceae098e88a9486f62406869cbf1af1e5c24bd4269f53b39ade80033b75e3edf48c62dd3c3c2fb0cf416e2042e6dd16d8638851a164ec002db84a91785568b70ce3d4758936eb60a3ba05d813176bfe483b6afb103a41e4cf783c4f934ea99d92df31684df6a387ed0ce454cce0ffacb43426e3e818be6d73e272e2d8b925e25fbfab2d9f0bbb03197a0ff4e1e3bd8b067fa3ab25c40d6e995d082c2d0586d6df5c25e10d3d16bfa806d635f03995cecae1511e9177d29f257224e87a266592353da838d71eea38c1c24ea9cf68ce414225087577025a4443f9afd1905e9215732a9107ad1d0ab75b6011b55f4d5ede260d6effb13da22431e647394aae03056f72e25c03c4369a4f538a6b1975eb650079e5ce6eb334f441c3e1786aeb12e2c3ea22a071eed8c24db32abb866ae443cfef386c9c58cb9eeb103f1c4419cadd61120fe9fbeaa205b64f0ab6d1dfa44af170891ef0030bf2e28128523d00fb472172c1ab06b622bd6412c28724a6608a8e8a8a7df7104c182dece542f9ee8ab77915a525722bbcf1ff5b235febf487f04f832b189706b7bfe301a85d0b33e06a7cc087b50e5566f59566e1b1a26c3e6bc442aff660f78b0de7849ec115f803c66feac8bf69f483b325ef95c882245046d52f9389d9e29092348002e117525257d027b9065002a74ee24b8ffb1f674e252e9d999f398ab7815f65894ad0e665daecbc690705e62e240d6a19fd3287a1db8f2b7d1d95d6e591781726ddc679794c06b3afd747a7fc64fffa461a6f18dd6e08034bab5d3fa77749fe9ba8b5d1ef0e9fb3846013c236e8e7cad4c949b3eda3a8c137058c5d871457d2d9bb7ea63aa135d10871a984890217e907c41158f1e00a6c46e74a5a69bc9be516fdfd07935517f167c7b927c11b5a9b0c2828d604631b0167468a5f2beaaa4aec9bb554ac93d423f9b54e83675b7ae8dabc75763129a5e6bc97ef503a366ed2b574004b09d14bf5aafded047f7919cbd96ba214a4b7fa95cdb0d82762f79698d16e81a806b006815c339594e5a90d4375e4c5d5dd58d674d3deca5d7041acea77bd00a63d2e81537fa6dd504a5f87369a798465b530bb3edafa7ed885549732529324971ad7193864543b800fa653c7c1f64594bbbb720e2926daa1eb405daecbd778012e50999a0af8c868f603d85ab3faf613b0151c0eb3359eb6e768ce2f041e784db95d158b1e3ac9c3f7d668e23ef2316a0b3a1a1a9f7725dd79cbc6f86272b0243bb5cb2c0cb8d5231cb670c6a09c67e14b6344505d042084c5ad2c9ab75142f2b465752aeb62302c64e139b400be7b599e9e045d42e9b85a754adca23a17bc70be529b6691c24d120d9f483059da1a60d6985bd573a20e3a1cac65ff0ed2592ccc1ecd9fbb40dc94196152b9f8bd63099856333299f43a4d54c9abb6a18017a53f5a195d29e234315306a78d9c1a293f120270314adf9d685e31e426f8af71872b241a84fd43ef028cab432cfad5b774def006acc13d37cc12432756a8d84897eb8ce32b14792982f0ce8becaaeb3ec7275ced323943837fea566861a583e15bed9dd28615b81bcddaf5d2e72d37a61a28498893a9b411ae5470ee8fc0046caab612eecaf2e71e224278c50d12d18b8d9343b816d76af77d9a65b40b6e556e57f0eb16c8b071c6566dad78006301042f965d27ad2f77c0b841bcb412707f64b5fad46f0dcfeb6e425d8d33e4664c70ae51c8bee24edc1cb7cea9845e2e56e2aeb6ed8ac39c2cc9cf557648722836a95d8fe72034e5459f077fc3ac3f55ae110f9c6d792de7e877a1a8ceb1857217f748cee441d5f519326e67c2d85d029c6633105df81b2e38e41de178fdbd919ac4163f26bae734d56b51fa2243159b7c7dbe24e57163df57d21c7520879c3a6dae26f0c200b709dfd79ac39cb803aaab917cf5a8b06cd91793cddf728c03da2ae9978ba9dbac809490a0217227257b52cfc1f14181ece7e5342055a837af8505982766282018f0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0x1000}, {&(0x7f0000002400)="9ddfda7d4ed088d0327b1099bdfc8159bc61ee2dca15202dfc654ffd62ac5fcc6b410e65e8ee3a1e068f141e5bada5659aa2e26fd144ad903b3f9311d4169bcff4cd601d1bab720031655d86a4ce152437062da34103fc5eb108c1d6bbd8fc8ea651899bdf2bc1c2d506f197b064b3e7c859a7c2f66a98a5ca292f575e1ff9b4b79e81479c44979927ae91e62b6ca960b6852b8215bdca5312aa25e8d38bf81bed6866ea426ea979c71e5e8ac502d3cdd4851d1dbe5af7a2889b48f36019c2c4c3ab6c4b12e0aeeabe7313d22cccce5d8e8108", 0xd3}], 0x4, r1) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) readv(r2, &(0x7f0000000140)=[{&(0x7f0000006f07)=""/249, 0xf9}], 0x1) keyctl$link(0x8, r1, r0) ioctl$int_in(r2, 0x80000000005000, &(0x7f00000001c0)) 2018/05/24 10:09:52 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, &(0x7f00000000c0)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000fef000/0x10000)=nil, 0x10000}, 0x3}) 2018/05/24 10:09:52 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) signalfd4(r0, &(0x7f0000000000)={0x100000001}, 0x8, 0x800) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r1) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x100, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000040)={0x3, 0x71a91754, 0x1000}) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4508}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[]}, 0x1}, 0x0) socket(0x0, 0x0, 0xffff) sendto$inet(0xffffffffffffffff, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000f43ffc), 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00007b1ffc), 0x4) 2018/05/24 10:09:52 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:09:52 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffd3, 0x40, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/05/24 10:09:52 executing program 3: socketpair$inet(0x2, 0x1, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000340), 0x1) 2018/05/24 10:09:52 executing program 2 (fault-call:4 fault-nth:0): preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:09:52 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:09:52 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f0000000080)={0x50, 0x4, 0x5, @fuse_init_out={0x7, 0x1a}}, 0x50) 2018/05/24 10:09:52 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x60102, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x4, 0x0, 0x61f}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e20, 0xc6e7, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff7}}, 0x4, 0x1}, 0x90) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000200)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x4e24, @rand_addr=0x6e5f7e1}, 'rose0\x00'}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @multicast2=0xe0000002}, {0xe0000002, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x0, @rand_addr}, 'lo\x00'}) fallocate(r2, 0x2, 0x3, 0x4) 2018/05/24 10:09:52 executing program 5: unshare(0x400) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000003c0)='/dev/adsp#\x00', 0x2400000000, 0x8000) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000700)=""/236) ioctl$TIOCSBRK(r0, 0x5427) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffffff, 0x3, 0x0, 0x8, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) 2018/05/24 10:09:52 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x40000000004e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000500)='lp\x00', 0x3) 2018/05/24 10:09:52 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xa, 0x5, 0x0) timerfd_create(0x7, 0x80000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)=ANY=[@ANYBLOB="008e00000000"], &(0x7f0000000040)=0x6) ioctl(r1, 0x8912, &(0x7f0000000080)="c6260000056f") setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f00000000c0)={'security\x00', 0x40, "19f321e127750420be61d1fe303f846706b44a8fe59bb7a6e92c81c91afb9619966c60776a3a1c72a150727337fe0dabc4a76690e055f0b8c1d5ddf97e44f5f9"}, &(0x7f0000000140)=0x64) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) [ 189.998346] FAULT_INJECTION: forcing a failure. [ 189.998346] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 190.010402] CPU: 1 PID: 12175 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #102 [ 190.017878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.027255] Call Trace: [ 190.029884] dump_stack+0x185/0x1d0 [ 190.033559] should_fail+0x87b/0xab0 [ 190.037318] __alloc_pages_nodemask+0x630/0x5dc0 [ 190.042114] ? __msan_metadata_ptr_for_load_4+0x10/0x20 2018/05/24 10:09:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000ff5000)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="c8fc3aa1180003000100001a0000000005200000"], 0x14}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000000880)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000001}, 0xc, &(0x7f0000000840)={&(0x7f0000000240)={0x5f4, 0x37, 0x20, 0x70bd2b, 0x25dfdbfd, {0x1a}, [@nested={0x21c, 0x34, [@generic="55a22399f011375792896ec080e246183eca72b3499f05df34d119d86ffa7390a7408726fdf7b9f351064e4048650b7ece0745f09416acb4292589c13a42d983b6f11b5780c401d4be0a01f2b6a41dd0f6f519e7c2b276d7c2587033c55712fed0595a2730af33d4b02288af7df83813fbe54b8b1086deb18c981d9f1cc1ab7666a3302308440c03c72b9c997043ae94badc236ae85ac7948e0b37f72c00ae9ea4ebd52469b9431c1760", @typed={0xc, 0x4, @u64=0x8}, @generic="f4ca951a2f0c87", @generic="70b1155641e3bdd12b2e861669de8159d81010e9f0d55f16817089d5a5c9c6184030e864fb6e0f304b25f6d82c9b837f2dda64af607acaf767e839c845529048458ba9de5acc8374bde5e8eee2a8056c775e491d28c4bff909670d857b48f59c8cf522fe19539fa3e878b99812fb1ac3558c307b2c090d25a8029b3f8d241c9631720b3f51631bf99a5628b5dca0af11dae98fff955e7e25c25d10f863b407b89463", @typed={0x8, 0x27, @uid=r1}, @generic="bc15e2c0f394885e0d939f84fc36bc1ece5c24feeabdde4f8fa90adca2455ffd58d95954aa327c908f0a0cd76b90d4ec84f152ed403a38a2e4f30d128091e2a88f6c1f1989542c3c17d993f1acc2d75102530cb9edb55b2d0fd27f2ad94f254ac4a126674af82473f4085ded464ca48db28379c3eec318489a53505b7cfcb714ec719613e00ac02120d507a41fab22cdcbf1551d971479fa3be126bd5bdf0b3fc3a7291bebdd56", @typed={0x8, 0x80, @fd=r0}]}, @nested={0xf4, 0xb, [@generic="2e12", @generic="1a7c878799ab80465cb9b22e3099c6aea7e6ef2fa3f0f84c4eccb1e7686d72fec01541c43d002882acac540d97c834e669672ad7e9976b44c81c7475c64dd083c559f52e174c2ac7b9a40754703e0749b5cfcb38914990a053b68020a31a2f00dd73826c60a0fff5890711732f9bb1c4ddf8d4a38dda653292c1842058a17575efb730dbf7eff25e0ba1698741f9b8362871eee78e3f3721d0cb1b5d061b385586269edca48c5b4e44387f125830329e4124242293ad49c26ab55ed1ce9bda7128a698a3af39254423868f5fe236cadce7ff8bb73a05142b976dc43d7c", @typed={0x4, 0x64}, @typed={0x8, 0x6b, @uid=r2}, @generic="d039e96d1b"]}, @generic="9e86300876a9ed57e574ee70d374c599ed02f7bada77217a2a5aad158bdfdaf554382945b28a9bc2800f4a2b4b85a3cba249e003bac64d39090b1250a3307e40e3e0ca02f6c8fc8dd27e9e30b28bb8ecd53b38c77b7e58acd0c8668ebaff6d4003c75b093319c45e5b9945ca719962a991c0a6d7fc2daaf44151c4ce4a7c84af", @nested={0x250, 0x36, [@generic="fe7ab8034fb35e7f6901ed4dbf867f8186123b6ddeee9a78820405f533d5b547e6802fa0ad4190596bacdb641bd2b32e2e6b18da9757394f24bcdc14a9cb8b8bb0c1b9b627cc16fc7ffcbf1f082416644a2cb2d602e970184a35f460b9a8e11da494428c4c8425073e3b020a303332768a94ebfb1be7505d48175832f54e6a8d39c8974a36958af8c61c57b3ad79054af514f21fe766b8f44cd7718b9b74653cd3d3e7bfe63417e052619d68f26e", @generic="fcdb5d6458c5cbeae5518756d7512f88a3884b854311f2c48ed3e37914591849b0f9e871", @generic="d18d2a253e9c006b5686064e3af2ea30c87c31dada9f20d745f2f3450ffd9f576f0be297111f193b5b3a8f45a123c359ceba11ebdefa4066fa294271a85607cebe714aa21c8abe10cb17b28f235e0f3d92b104e368b64216e8e675b8a8bfb5c0f51d71b85df0764109949e", @typed={0x4, 0x6d}, @generic="a31fc557915357f53832e790f70ca4a3814e82a11e467633828b7a86578485aa00e286c5cc967e3770d9442f5455c523d35656b079b91ff8228881d98ef119c65f0dbbd1c5f56d2e91f83fb2393040500a3f898daca435fbf835ec5de69acfa510fa21204b4deb98656d5ea65f9b5dcfd37335fc3d271a3558c3", @generic="c1bf4bd52308e90b731a686d7b2bc8ee02c9ebbd7692d67496be4649aea450994a15f73661fba2731b30e35318f45ae9ea4c22cb95bfe759dea21235591ca01c316ade8cb9d02981edc55097b79ebd5d98701886e12e47e38ece4a3cc9f773e4f04dcaca85f392ebba1971ac76633f01fb0d8781491f4a68668cbc22c766faaeb4448c86194dfa2e9c6220171e37de1b"]}]}, 0x5f4}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) [ 190.047527] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.052412] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 190.057824] ? mntput_no_expire+0xad/0x17c0 [ 190.062189] ? lockref_put_or_lock+0x41/0x370 [ 190.066714] ? dput+0x3a8/0x560 [ 190.070059] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.074961] alloc_pages_current+0x6b1/0x970 [ 190.079435] kmalloc_order_trace+0xb9/0x390 [ 190.083806] ? __kmalloc+0x33c/0x350 [ 190.087556] __kmalloc+0x33c/0x350 [ 190.091131] ? rw_copy_check_uvector+0x1a8/0x6c0 2018/05/24 10:09:53 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x891e, &(0x7f0000000040)={'sit0\x00', @ifru_mtu}) 2018/05/24 10:09:53 executing program 0: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) r2 = epoll_create1(0x4007fffd) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d36ff4)={0x14}) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000040)=0xfff) write$binfmt_elf64(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x100, 0x1, 0x200, 0x6, 0x3, 0x3e, 0x0, 0xa0, 0x40, 0x38a, 0x0, 0x4, 0x38, 0x1, 0x100, 0x1, 0x4}, [{0x3, 0x1, 0x100000000, 0x3ff, 0x1, 0x2, 0x9, 0x6}, {0x2, 0xa000000000000000, 0x4, 0xfffffffffffffff8, 0xd16b, 0x8, 0x0, 0x10001}], "116f53cc4c4f605c74620894735047d3d119bfe57d1b8396a28650035fd941007a", [[], []]}, 0x2d1) connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2711, @hyper}, 0x10) epoll_pwait(r2, &(0x7f0000a1efac)=[{}], 0x1, 0x0, &(0x7f0000bbfff8), 0x8) [ 190.095930] rw_copy_check_uvector+0x1a8/0x6c0 [ 190.100553] ? __msan_poison_alloca+0x15c/0x1d0 [ 190.105283] ? import_iovec+0xbf/0x600 [ 190.109226] import_iovec+0x18f/0x600 [ 190.113076] do_preadv+0x324/0x580 [ 190.116684] ? syscall_return_slowpath+0xe9/0x700 [ 190.121580] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 190.127007] ? fput+0x25c/0x2e0 [ 190.130352] __x64_sys_preadv+0x120/0x170 [ 190.134544] do_syscall_64+0x152/0x230 [ 190.138478] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.143693] RIP: 0033:0x455a09 2018/05/24 10:09:53 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) [ 190.146899] RSP: 002b:00007f0f19e49c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 190.154642] RAX: ffffffffffffffda RBX: 00007f0f19e4a6d4 RCX: 0000000000455a09 [ 190.161960] RDX: 10000000000002a1 RSI: 0000000020000480 RDI: 0000000000000013 [ 190.169272] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 190.176573] R10: 0000000010400003 R11: 0000000000000246 R12: 0000000000000015 [ 190.183870] R13: 0000000000000522 R14: 00000000006fbbd0 R15: 0000000000000000 2018/05/24 10:09:53 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) unshare(0x2000400) write$rdma_cm(r0, &(0x7f0000000380)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000340)={0xffffffff}, 0x111}}, 0x20) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ptrace$peek(0x3, r3, &(0x7f0000000140)) r4 = dup2(r0, r1) openat$cgroup(r4, &(0x7f0000000180)='syz0\x00', 0x200002, 0x0) write$rdma_cm(r0, &(0x7f0000000100)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000000080), r2, r1}}, 0xfd5c) 2018/05/24 10:09:53 executing program 5: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000180)={'bridge_slave_1\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x18}, r1}, 0xc) syz_emit_ethernet(0x66, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x4, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x80ffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0)) 2018/05/24 10:09:53 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7, 0x40802) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000340), &(0x7f0000000380)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0xff}, &(0x7f00000001c0)=0x8) r2 = socket$inet6(0xa, 0x80001, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x2a, &(0x7f00000003c0)=ANY=[@ANYBLOB="01000800000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000000000000000000000006de2c17ec938710000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f4f2dccb600535be757a313b64c91226490bb665dc91bac102b9d0621ad5c46cac26b3500aa1f10e76806489"], 0x90) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000200)=""/239, &(0x7f0000000300)=0xef) 2018/05/24 10:09:53 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000200)={0x100000001, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x88) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f00000001c0)) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x3, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff0116000000000018000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000001e0000000000000000000000030000000000000000000000efffffffffffffff0000000000000000000000000000e2a9cb1366da8d3ea52d4f000000000000000000000000400000000000000000000000000000"], 0x90) 2018/05/24 10:09:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2}, 0x10) fchmod(r0, 0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) shutdown(r0, 0x1) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x80) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f0000000100)=0x1e) 2018/05/24 10:09:53 executing program 2 (fault-call:4 fault-nth:1): preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:09:53 executing program 0: syz_emit_ethernet(0x72, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c20000000180c2000000080048000064000000000000a8780000000000000000440c0603e0000001000000000420880b0000000000000800000086dd080088be00000000100000000100000000000000080022eb000000002000000002000000000000000000000008006558000000006e128b8079297b801ce075935287517b9249507e161b1f9ccb33e68d248d19cf"], &(0x7f0000000040)) 2018/05/24 10:09:53 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:09:53 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200002, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x432, 0x81, 0x2, 'queue0\x00', 0x2}) keyctl$set_reqkey_keyring(0xe, 0x7) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="060002004950f08ce8b2739c89236a1402035b0104e587204c070a041ce65e2f61290300"], &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x89, 0x5}, 0x8) r2 = socket$inet6(0xa, 0x2, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000200)) r3 = fcntl$dupfd(r2, 0x1, 0xffffffffffffffff) vmsplice(r3, &(0x7f0000000100), 0x100000000000008e, 0x0) ioctl$sock_ifreq(r3, 0x8970, &(0x7f0000000000)={'veth0_to_bridge\x00', @ifru_ivalue=0xd490}) write(r0, &(0x7f0000000240)="555fa32f4076682c9a28356f3b09f642d8187b657e6b629d14d58ca13257dd57f8e1b8b4cdb3574dea5dcee4a9ab5d043e0ccbaaf8c491b9a5fd2131789009208c21fd5d6494b137cb478bb233630dcf63b2c5c1270d2a1157029c", 0x5b) sendmsg$nl_route(r3, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@newlink={0x34, 0x10, 0x200, 0x70bd28, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, 0x80, 0x10}, [@IFLA_IFNAME={0x14, 0x3, 'irlan0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) [ 190.558763] FAULT_INJECTION: forcing a failure. [ 190.558763] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 190.570611] CPU: 1 PID: 12225 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #102 [ 190.577969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.587329] Call Trace: [ 190.589921] dump_stack+0x185/0x1d0 [ 190.593555] should_fail+0x87b/0xab0 [ 190.597274] __alloc_pages_nodemask+0x630/0x5dc0 [ 190.602034] ? get_page_from_freelist+0x5eea/0xb5e0 [ 190.607056] ? kernel_poison_pages+0x40/0x360 [ 190.611565] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 190.616936] ? kernel_poison_pages+0x1a0/0x360 [ 190.621525] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 190.626979] ? get_page_from_freelist+0xab08/0xb5e0 [ 190.631993] ? __kernel_text_address+0x34/0xe0 [ 190.636574] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 190.642024] ? __save_stack_trace+0x90d/0xb00 [ 190.646541] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 190.651492] ? __alloc_pages_nodemask+0xbc3/0x5dc0 [ 190.656432] kmsan_alloc_page+0x82/0xe0 [ 190.660411] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 190.665167] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 190.670532] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.675380] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 190.680747] ? mntput_no_expire+0xad/0x17c0 [ 190.685075] ? lockref_put_or_lock+0x41/0x370 [ 190.689573] ? dput+0x3a8/0x560 [ 190.693056] alloc_pages_current+0x6b1/0x970 [ 190.697462] kmalloc_order_trace+0xb9/0x390 [ 190.701762] ? __kmalloc+0x33c/0x350 [ 190.705460] __kmalloc+0x33c/0x350 [ 190.708981] ? rw_copy_check_uvector+0x1a8/0x6c0 [ 190.713731] rw_copy_check_uvector+0x1a8/0x6c0 [ 190.718300] ? __msan_poison_alloca+0x15c/0x1d0 [ 190.722951] ? import_iovec+0xbf/0x600 [ 190.726816] import_iovec+0x18f/0x600 [ 190.730597] do_preadv+0x324/0x580 [ 190.734117] ? syscall_return_slowpath+0xe9/0x700 [ 190.738937] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 190.744277] ? fput+0x25c/0x2e0 [ 190.747540] __x64_sys_preadv+0x120/0x170 [ 190.751669] do_syscall_64+0x152/0x230 [ 190.755538] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.760704] RIP: 0033:0x455a09 [ 190.763869] RSP: 002b:00007f0f19e49c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 190.771553] RAX: ffffffffffffffda RBX: 00007f0f19e4a6d4 RCX: 0000000000455a09 [ 190.778809] RDX: 10000000000002a1 RSI: 0000000020000480 RDI: 0000000000000013 [ 190.786063] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 190.793311] R10: 0000000010400003 R11: 0000000000000246 R12: 0000000000000015 [ 190.800559] R13: 0000000000000522 R14: 00000000006fbbd0 R15: 0000000000000001 2018/05/24 10:09:53 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) read(r0, &(0x7f0000ec6000)=""/50, 0x32) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000780)='/dev/null\x00', 0x10800, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00000007c0)=0x4, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/05/24 10:09:53 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000540)='net/mcfilter6\x00') r2 = socket(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000480)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) preadv(r1, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/35, 0x23}], 0x1, 0x4000000) 2018/05/24 10:09:53 executing program 0: r0 = socket(0x2, 0x1, 0x0) bind$unix(r0, &(0x7f0000000280)=@abs={0x0, 0x0, 0x4e23}, 0x6e) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000200)={{0x3f, @broadcast=0xffffffff, 0x4e20, 0x0, 'rr\x00', 0x8, 0x3f, 0x5d}, {@empty, 0x4e20, 0x2000, 0x9, 0x401, 0x9}}, 0x44) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="02000200000006003dc58afc00df9ff2e89ef97e07d66d9391ba0f634796dce45a959ef11f93e132ca2fffd462d50d88021e67690a9cc463dbcba53230b3857b2ee30016937da5ecd4ffdf6269fe6ee3e2bb3325383fc75a204bba1440b5b1988f3170c04b8754dc1fd04f421fb5e1619f98a345c7630b95a90b18b3a2de89477e35ccbb3201adfed6ae97e03aeeabfb0d"], &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x401, 0x10}, &(0x7f0000000100)=0xc) setsockopt(r0, 0x40000000000006, 0x1000, &(0x7f0000000300)="02000800f6f682766ccf35a736bf69d0b44968c9ec5cc76238b7646fcb26d9e1084b207c31639e00507a8be260da67cf8b305334b9397133f3e862cc2aa65ce709cb87449c713a3f255f9eb0495072d3aef9e8ab045ed75eb03a7baf8b0e354fc08b9c41faf41057adbf3f7bf69cd43047a14e7e54326878fc7125737dfd75866f3e7f93b8faf04dfcf4f93690525ad6c41436c8a2af4d42718c307478002faf11d8fc8ab60374bb400f537804393881b4ab436e012f6dd6b54ebc28ef427e19c9308d", 0x530b13ec301ac4b0) 2018/05/24 10:09:53 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:09:53 executing program 3: r0 = socket(0xa, 0x1, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="009454000000400003800000000010084000000002a2e312e1dc7181fca6b7cf7f93ee1c4b3879ccdb35cc133496add5ca7be298ac68acc42a31c5d4bc1c1204eb1e850204a9a48dd7cd09f0179772c525519924117419f011ebf3f28bb631ce79cb2f66c882c4f316d71e23f9fa3cb2bf416f77d0767d03dd57b1d5a93d5a6a981b8cbe38dcac8ff94d0cf7b6ec36466defd0208527a01b7067aa3a"]) memfd_create(&(0x7f0000000040)='bdev*wlan0{\x00', 0x1) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/05/24 10:09:53 executing program 5: unshare(0x8000400) r0 = request_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='/dev/loop#\x00', 0xfffffffffffffffb) keyctl$assume_authority(0x10, r0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0xa000) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000180)={0x5, &(0x7f0000000100)=[{0x4989, 0x3, 0x1, 0x2}, {0x8001, 0x0, 0x3, 0x1ff}, {0x9, 0x9, 0x7, 0x40}, {0x9, 0x10000, 0x100, 0x3}, {0x7fff, 0x9, 0xfffffffffffffeff, 0xffffffffffffb2e5}]}) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7ff, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x301, 0x0) 2018/05/24 10:09:53 executing program 2 (fault-call:4 fault-nth:2): preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:09:53 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000180)=0x7fff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xb1, 0x103000) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000ac0)=@broute={'broute\x00', 0x20, 0x4, 0x718, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x0, &(0x7f0000000040), &(0x7f0000001400)=ANY=[@ANYBLOB="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"]}, 0x862) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000100)=""/14, &(0x7f0000000140)=0xe) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000a00)={0x401, {{0xa, 0x4e20, 0x4000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, 0x88) write$cgroup_int(r2, &(0x7f0000000b40)=ANY=[@ANYBLOB="3239393f3033586806c3a6e3e116a210a96c1f0a20fd9534e5a58be3071b6abdebe87567b2e8a234ebe05154832cf055642d92e78bd3293e4f6bdd1c0ae796e8781663354137e4eb66dbcdb6cae9e35ee437ccf3a649d85d9a5509dd5bb830e5104fed616688f48f29fb213f5a18aad1c80eb1b65af75d874031281e888002e290428c812d7c790e226479c677"], 0x6) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) recvfrom$unix(r0, &(0x7f00000001c0)=""/222, 0xde, 0x0, 0x0, 0xfffffffffffffef5) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) rt_sigtimedwait(&(0x7f00000002c0)={0x9}, &(0x7f0000000300), &(0x7f0000000380)={r3, r4+30000000}, 0x8) setsockopt$inet6_int(r2, 0x29, 0x39, &(0x7f00000003c0)=0x1, 0x4) close(r1) [ 190.912021] IPVS: set_ctl: invalid protocol: 63 255.255.255.255:20000 rr [ 190.936022] FAULT_INJECTION: forcing a failure. [ 190.936022] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 190.948044] CPU: 0 PID: 12251 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #102 2018/05/24 10:09:54 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000002900)='/dev/vcs#\x00', 0x66d, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x36, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002840)='/dev/rtc0\x00', 0x10200, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f00000028c0)={0x3, &(0x7f0000002880)=[{0x8, 0x8, 0x5, 0x401}, {0xffffffffffff7fff, 0x9, 0x7ff, 0x2}, {0x200, 0x5, 0x8, 0x7}]}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) pipe2(&(0x7f0000002940), 0x4800) r4 = geteuid() sendmsg$netlink(r3, &(0x7f0000002800)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000027c0)=[{&(0x7f0000000080)={0x30, 0x31, 0x40a, 0x70bd2a, 0x25dfdbff, "", [@typed={0x8, 0x37, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @nested={0x4, 0x3e}, @typed={0x4, 0x400}, @generic="cd5121ddc1e7", @typed={0x8, 0x9, @uid=r4}]}, 0x30}, {&(0x7f00000000c0)={0x26d4, 0x33, 0x0, 0x70bd27, 0x25dfdbfd, "", [@nested={0x21bc, 0x43, [@generic="e3472e72bd31b1145284796c660e98e1bc58f1dad32f9406ba14c9a04974ba16874fdaff0d51a1ca636537ab3478a3adb86030b8a02c7f4acd7dccfb6862014e63237f95dffe3d4debb990566341f547a332923295bc60bbdce0d23e", @generic="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@typed={0x8, 0x7d, @fd=r1}, @generic="1037796679c4a6511de7196570350dd22953a0afd33ac4ee6f5a35426dc041d0e33262b403", @typed={0x14, 0x4f, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @typed={0xc, 0x61, @u64=0x9}, @generic="603ae49bae07a79afe3fac87b2"]}, @nested={0x18c, 0x65, [@generic="3451ff", @typed={0x8, 0x88, @u32=0x9}, @typed={0x18, 0x58, @str='(-securityeth0\',]+\x00'}, @generic, @generic="c2f0aa33ccb6158baed20f13f51d418dc4ba3111312e4cb9e760758a1c2888263d01ea00374714b106ec251d62865d7f190cba343d038fc646f7a859d0ebcb5cf34c5f6108e2b6f4d1666a9fd2a2a06e90fe7ad3516ba3044cc762cf9d99c155e76ab9fc0fd169bd5ea8ffb6345ba44dfd61bb87f2ce06b2e729570d0437f312b720ef1e0cf5fb11", @generic="f7d9e343f4cbf991b835c686a1b0084fddebb73d5f64d082bcde6f4321f0c22f3e588b873d932225bee67a2c36e0ad577e1517f8d74e9db30e32497d1f341035260abb0917edd99b5153bf0c418137b32c510f26f16f10c718341ecea0caa9dfb1cb1ab959309b54d4886dd7bfc04dc349f515f59e07ca4ef5229dfd1974259226aedeb3f951125f430f35e405346ff94579cf4478f9c785caacbae0d9cda5dbad12c87e86bcae620ff186b386699b849fd2c184d18b26c834c73ccd3badf21877d2df26d2df1b99fdc18a665706cef976b68a2fde16a790f86abe22"]}, @nested={0x2a0, 0x83, [@generic="9d27f0e109fce592d2b0a96f2ac8ef7be7df1c616d1411fe161ed0dee2a88e2542b6f8d9fb688f0dba53b0a87946ab1d3140ba6a9a29ece2c8f716d41371ee918e966be9252636e76925464edc188115384ace1ef493b0a553a89cfc305d4784aa863886e92df26fd5239565f04c84ad1a6b358621c0447b97fddbd0cb86c7bc0e529a8c5be14d6ca899a1ac03089a0b756134c25172", @generic="5e4835c17d51521ee42b0f8fd66f9f5c23dd27e1e74b500714701d39218795b08b86f443fc00b953aceb54d99214b465f4c0a89301d49dd54abad5899082a6e82e00f1b943f87b24f9b14d79f51ccd4718ceda67e9c3894e66b4d615142915e1ee93f818f39948b8c126b7780987e12ac617b19540133297d56f04920fe90baf353706ef44d5a9b025e2ab27b30bba58e70a9c3ad5f4ee864a98afcdcccff9ac8cf65117094426f083ac5d6fe6f04fb16590d729fbdca78e9d68d4a784cf369d9d81eb9bd97a3c9d2b19d5d0dbbc07b258e08f0ee87d37a2b67b34974726ce66ae07d859bc4516665032bb27d2c9935883b41930", @typed={0x8, 0x53, @fd=r1}, @typed={0xc, 0x28, @u64=0x5}, @typed={0x4, 0x91}, @generic="502ea82ec3e6a4c566dfe63ecfc1e6a25bd37d5fbb583ac1019bace5b20cc7d287cabaf5a33bf365300f7a02c49d28725db791954add46f0dd43f690c10d47704696ae66ee1baff4f6f782d4b9fc23cd5e9b98db4983225b5bbed87111ba1e1265", @generic="45af628e3c8f963752ef7642885b238afcab6dab82f7bcd87a6a9ddd7761b0e7d5a523322bc7316e19f08deb47d5fe06d49ac86f6317252f2db0d51e5b42ce84dc859b3ddad493ea719279cf7e7f72d18c16a2e6460dabb48a55621bb98d87e9e2dad3268336c3379d0dbfed9b90779d2655e0211757801e04da775620bbcde514b4918b6f58c88a1ec0e5e1e5d6e705e3", @typed={0x8, 0x13, @u32=0x4}]}, @nested={0xdc, 0x10, [@generic="99d718d52032bcc75acccf32c37ddc52d7e1f53ea436f0389dd26632ad6f1b1a6c13269b4310e38d06dd13829cd0128aa62009040313d2a439130573e1132b2c9c552584d58d77d3d11ed9691f0a04373e7cd4b963df34aee14f01d472cb0dcbfeb95599a5f914574fe523970befc4c0fc5ee5b40da2939bab73b0ffd1f68e978fc4dba603a3ed3c0006", @generic="a23ff39f1dea132fea7cb7035c2f19c97668974412bad80cbdaf62558b6ad3fea4294e3e821182ba98c6d71e4dfcf0893405", @typed={0x14, 0x28, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x22, @str='\x00'}]}]}, 0x26d4}], 0x2, 0x0, 0x0, 0x20000000}, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000febffc), &(0x7f0000009ffc)=0x4) [ 190.955398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.964747] Call Trace: [ 190.967334] dump_stack+0x185/0x1d0 [ 190.970965] should_fail+0x87b/0xab0 [ 190.974680] __alloc_pages_nodemask+0x630/0x5dc0 [ 190.979441] ? get_page_from_freelist+0x5eea/0xb5e0 [ 190.984462] ? kernel_poison_pages+0x40/0x360 [ 190.988960] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 190.994322] ? kernel_poison_pages+0x1a0/0x360 [ 190.998914] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 191.004369] ? get_page_from_freelist+0xab08/0xb5e0 2018/05/24 10:09:54 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:09:54 executing program 1: syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0xfec3, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10040, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000400)={0x5, 0x0, [{0x2000, 0xd2, &(0x7f0000000040)=""/210}, {0x5007, 0xd5, &(0x7f0000000140)=""/213}, {0xf000, 0xea, &(0x7f0000000240)=""/234}, {0x100000, 0x4b, &(0x7f0000000340)=""/75}, {0x4000, 0x31, &(0x7f00000003c0)=""/49}]}) [ 191.009386] ? __kernel_text_address+0x34/0xe0 [ 191.014001] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 191.019457] ? __save_stack_trace+0x90d/0xb00 [ 191.023976] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 191.029016] ? __alloc_pages_nodemask+0xbc3/0x5dc0 [ 191.033976] kmsan_alloc_page+0x82/0xe0 [ 191.033993] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 191.034009] ? __msan_metadata_ptr_for_load_4+0x10/0x20 2018/05/24 10:09:54 executing program 0: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x20000, 0x51) unlinkat(r0, &(0x7f0000000140)='./file0\x00', 0x200) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x400000, 0x8) fcntl$setstatus(r0, 0x4, 0x2000) io_setup(0x9, &(0x7f00000001c0)=0x0) io_destroy(r2) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec0500001302000012000000e2090000000200000001000084811f4ce10000001e000000000000000010ec0302000100526549734572334673000000030000000200010000000102010000000d000000000000000000000000000000000000000000000000000000000000000000000001001e007b78be5a00", 0x7d, 0x10000}], 0x0, &(0x7f0000000040)=ANY=[]) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0) io_setup(0x1, &(0x7f00000003c0)=0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000380)) splice(r0, &(0x7f0000000300), r1, &(0x7f0000000340), 0x0, 0x0) io_destroy(r3) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000400)) io_destroy(0x0) syncfs(r1) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000240)="7e93c1ce14028ca86887e21befb2d3ae64f0da1ea4c1e502daddb04c8d23a4c0714416d306ce558e2baa4fd82c17bb1443fc94e6e788e832cebe07d105cbc283b29e9238bd257f4b7d57a379dc3f357bb8c0f6199b59b69592b6148074b335c3b137e68fd3540201b8601360ff30fb3d0039c7a4003817760b6ea665e8978a65916d7a70", 0x84}], 0x1, 0x0) ftruncate(r1, 0xfffffffffffffffc) [ 191.034024] ? kmsan_set_origin_inline+0x6b/0x120 [ 191.034040] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 191.034055] ? mntput_no_expire+0xad/0x17c0 [ 191.034071] ? lockref_put_or_lock+0x41/0x370 [ 191.034082] ? dput+0x3a8/0x560 2018/05/24 10:09:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=@bridge_newneigh={0x28, 0x1c, 0x1, 0x0, 0x0, {0xc}, [@NDA_DST_MAC={0xc, 0x1, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x81, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000140)=@req={0x28, &(0x7f0000000100)={'veth0_to_team\x00', @ifru_names='bond_slave_1\x00'}}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000001c0)) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000040)={0x0, 0x1d, 0x9, 0xf6a}) openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000080)={0x3, 0x5, 0x5a0a5306, 0x7a8}) 2018/05/24 10:09:54 executing program 1: syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0xfec3, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10040, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000400)={0x5, 0x0, [{0x2000, 0xd2, &(0x7f0000000040)=""/210}, {0x5007, 0xd5, &(0x7f0000000140)=""/213}, {0xf000, 0xea, &(0x7f0000000240)=""/234}, {0x100000, 0x4b, &(0x7f0000000340)=""/75}, {0x4000, 0x31, &(0x7f00000003c0)=""/49}]}) [ 191.034107] alloc_pages_current+0x6b1/0x970 2018/05/24 10:09:54 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) [ 191.034123] kmalloc_order_trace+0xb9/0x390 [ 191.034133] ? __kmalloc+0x33c/0x350 [ 191.034145] __kmalloc+0x33c/0x350 [ 191.034164] ? rw_copy_check_uvector+0x1a8/0x6c0 2018/05/24 10:09:54 executing program 1: syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0xfec3, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10040, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000400)={0x5, 0x0, [{0x2000, 0xd2, &(0x7f0000000040)=""/210}, {0x5007, 0xd5, &(0x7f0000000140)=""/213}, {0xf000, 0xea, &(0x7f0000000240)=""/234}, {0x100000, 0x4b, &(0x7f0000000340)=""/75}, {0x4000, 0x31, &(0x7f00000003c0)=""/49}]}) [ 191.034178] rw_copy_check_uvector+0x1a8/0x6c0 [ 191.034189] ? __msan_poison_alloca+0x15c/0x1d0 [ 191.034203] ? import_iovec+0xbf/0x600 [ 191.034217] import_iovec+0x18f/0x600 [ 191.034234] do_preadv+0x324/0x580 [ 191.034252] ? syscall_return_slowpath+0xe9/0x700 [ 191.034264] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 191.034275] ? fput+0x25c/0x2e0 [ 191.034290] __x64_sys_preadv+0x120/0x170 [ 191.034304] do_syscall_64+0x152/0x230 [ 191.034320] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.034330] RIP: 0033:0x455a09 [ 191.034336] RSP: 002b:00007f0f19e49c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 191.034347] RAX: ffffffffffffffda RBX: 00007f0f19e4a6d4 RCX: 0000000000455a09 [ 191.034355] RDX: 10000000000002a1 RSI: 0000000020000480 RDI: 0000000000000013 [ 191.034362] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 191.034369] R10: 0000000010400003 R11: 0000000000000246 R12: 0000000000000015 [ 191.034376] R13: 0000000000000522 R14: 00000000006fbbd0 R15: 0000000000000002 [ 191.061437] IPVS: set_ctl: invalid protocol: 63 255.255.255.255:20000 rr [ 191.073427] sit: non-ECT from 172.20.255.187 with TOS=0x3 [ 191.081395] sit: non-ECT from 172.20.255.187 with TOS=0x3 [ 191.208847] sit: non-ECT from 172.20.255.187 with TOS=0x3 [ 191.342940] sit: non-ECT from 172.20.255.187 with TOS=0x3 2018/05/24 10:09:54 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000240)='io.weight\x00', 0x2, 0x0) write$cgroup_type(r1, &(0x7f0000000000)='Ehreaded\x00', 0x1) 2018/05/24 10:09:54 executing program 0: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2000000000101000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100f}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x301) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) 2018/05/24 10:09:54 executing program 2 (fault-call:4 fault-nth:3): preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:09:54 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") getsockname$packet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x14) clock_gettime(0x3, &(0x7f0000000100)) 2018/05/24 10:09:54 executing program 1: syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0xfec3, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10040, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000400)={0x5, 0x0, [{0x2000, 0xd2, &(0x7f0000000040)=""/210}, {0x5007, 0xd5, &(0x7f0000000140)=""/213}, {0xf000, 0xea, &(0x7f0000000240)=""/234}, {0x100000, 0x4b, &(0x7f0000000340)=""/75}, {0x4000, 0x31, &(0x7f00000003c0)=""/49}]}) 2018/05/24 10:09:54 executing program 5: unshare(0x24020400) r0 = socket$rds(0x15, 0x5, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) shutdown(r0, 0x1) ppoll(&(0x7f0000000700)=[{r0}], 0x1, &(0x7f0000000740), &(0x7f0000000780), 0x8) 2018/05/24 10:09:54 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) [ 191.759098] sit: non-ECT from 172.20.255.187 with TOS=0x3 [ 191.766679] FAULT_INJECTION: forcing a failure. [ 191.766679] name failslab, interval 1, probability 0, space 0, times 1 [ 191.778864] CPU: 0 PID: 12303 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #102 [ 191.786249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.795631] Call Trace: [ 191.798263] dump_stack+0x185/0x1d0 [ 191.801941] should_fail+0x87b/0xab0 [ 191.805703] __should_failslab+0x278/0x2a0 [ 191.810002] should_failslab+0x29/0x70 [ 191.813930] __kmalloc_node+0x236/0x11f0 [ 191.818053] ? kvmalloc_node+0x197/0x2f0 [ 191.822174] kvmalloc_node+0x197/0x2f0 [ 191.826131] traverse+0x1b7/0xe60 [ 191.830281] ? rcu_all_qs+0x32/0x1f0 [ 191.834026] ? __msan_poison_alloca+0x15c/0x1d0 [ 191.838742] seq_read+0x3dc/0x2260 [ 191.842342] ? kmalloc_order_trace+0x173/0x390 [ 191.846968] ? security_file_permission+0x453/0x490 [ 191.852045] ? seq_open+0x380/0x380 [ 191.855705] proc_reg_read+0x1de/0x2f0 [ 191.859634] do_iter_read+0x87e/0xd70 [ 191.863482] ? proc_reg_llseek+0x260/0x260 [ 191.867756] do_preadv+0x3a1/0x580 [ 191.871364] ? syscall_return_slowpath+0xe9/0x700 [ 191.876261] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 191.881679] ? fput+0x25c/0x2e0 [ 191.885024] __x64_sys_preadv+0x120/0x170 [ 191.889215] do_syscall_64+0x152/0x230 [ 191.893148] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.898370] RIP: 0033:0x455a09 [ 191.901582] RSP: 002b:00007f0f19e49c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 191.909327] RAX: ffffffffffffffda RBX: 00007f0f19e4a6d4 RCX: 0000000000455a09 [ 191.916626] RDX: 10000000000002a1 RSI: 0000000020000480 RDI: 0000000000000013 [ 191.923923] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 191.931226] R10: 0000000010400003 R11: 0000000000000246 R12: 0000000000000015 [ 191.938529] R13: 0000000000000522 R14: 00000000006fbbd0 R15: 0000000000000003 2018/05/24 10:09:55 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:09:55 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x75d06d06, 0x452000) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'gre0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x127c, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e1d3f877e5eae453e55d7d64d00d4901baed21f7de92a8669b38ccd6260857dbf5ae46354569636517b50f805ae208258dbb7d0abe8d208f0f1bcc885c8ba93c", "fe047b3177f4fc2eb04172daa8e7d1c4c4cf144a23173b6605afb988de9bbae0932dee7e07195d78f7ddd19a37cb5aa0a5629eef628582fba5bf4af44acfe059", "ee42e3ef1d1772a9432c220303b70b708ad791139c2982fccc5d747a3131995a"}) 2018/05/24 10:09:55 executing program 5: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000480)={0x5f, 0x1, 'client0\x00', 0x5, "b7cf91752f1ec204", "2d8685d70d0113aab29ddc79d20b7d6b94b5dc10b0c24f512a66ee3005e75279", 0x19f, 0x2}) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000000c0)={@remote, 0x0}, &(0x7f0000000100)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bridge_slave_1\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000280)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)=ANY=[@ANYBLOB="2be90000713157106633e935fcc31396373c1fa51973aa5158844100f97fc6700e53001ba41b", @ANYRES16=r1, @ANYBLOB="08002dbd7000ffdbdf250100000008000100", @ANYRES32=r2, @ANYBLOB="fc00020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000300000008000700000000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c00040068617368000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400ba08000008000600", @ANYRES32=r4], 0x118}, 0x1, 0x0, 0x0, 0x4}, 0x40000) write(r0, &(0x7f0000000000)="1f0000000104fffffd3b54c007110000f30501000b000500000010d10200cf", 0x1f) 2018/05/24 10:09:55 executing program 2 (fault-call:4 fault-nth:4): preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:09:55 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000040)={0x92d8, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}) fcntl$setstatus(r0, 0x4, 0x44000) read(r0, &(0x7f0000000300)=""/250, 0x1d3) 2018/05/24 10:09:55 executing program 0: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6777, 0x3231c2) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f00000001c0)={0xfffffffe}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) 2018/05/24 10:09:55 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$ax25(r0, &(0x7f0000000000), 0xffffffffffffff06, 0x1, &(0x7f0000000080)={0x3, {"c6cfd3e2bd7404"}}, 0x10) 2018/05/24 10:09:55 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/ppp\x00', 0x1, 0x0) symlinkat(&(0x7f0000000780)='./file0\x00', r2, &(0x7f0000000800)='./file0\x00') ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000280)={"6970365f767469300000000000000100", @ifru_mtu=0x707000}) recvmsg$kcm(r0, &(0x7f0000000500)={&(0x7f0000000000)=@hci={0x0, 0x0}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)=""/176, 0xb0}, {&(0x7f0000000180)=""/145, 0x91}, {&(0x7f00000002c0)=""/59, 0x3b}, {&(0x7f0000000300)=""/172, 0xac}], 0x5, &(0x7f0000000440)=""/141, 0x8d, 0x100000001}, 0x20) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000540)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000640)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000680)={{{@in6=@loopback={0x0, 0x1}, @in, 0x4e20, 0x3, 0x4e23, 0x7, 0xa, 0x20, 0xa0, 0x0, r3, r4}, {0x7f, 0x0, 0x3f, 0x0, 0xffffffffffffffe9, 0x4, 0x7f0f}, {0x200, 0x1ff, 0xd, 0xffffffffffffffe1}, 0x966, 0x0, 0x3, 0x0, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d5, 0x3b}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x1, 0x958b9ee83f942a2d, 0x0, 0x7, 0x4, 0x3ff}}, 0xe8) getdents64(r2, &(0x7f0000000840)=""/125, 0x7d) [ 192.086328] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/24 10:09:55 executing program 7: futex(&(0x7f0000000140)=0xfffffffffffffffd, 0x5, 0xfffffffffffffffd, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)=0x2, 0x45000000) 2018/05/24 10:09:55 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c426262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000005, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x2, 0x2c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000600], 0x0, &(0x7f0000000240), &(0x7f0000000600)=ANY=[@ANYBLOB="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"]}, 0x340) [ 192.131574] netlink: 'syz-executor5': attribute type 5 has an invalid length. [ 192.162217] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/24 10:09:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0xffffffffffffffff}, 0xc) bind$netlink(r0, &(0x7f0000436ff4)={0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0xc) 2018/05/24 10:09:55 executing program 3: r0 = memfd_create(&(0x7f00000001c0)="9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8f05000000a6dc4d", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000380)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000440)=[{0x6, 0xffdffffffffffff7, 0x8bca, 0x6, @tick=0x5, {0xffffffff, 0x4}, {0x7, 0x1}, @quote={{0x881, 0x1}, 0x907b, &(0x7f00000000c0)={0x2, 0x800, 0x7, 0x80000001, @tick=0x9, {0x548, 0x5}, {0x3, 0xec}, @control={0x2, 0x200, 0x6b}}}}, {0xfffffffffffffffe, 0x9, 0x7e76, 0x100000001, @tick=0x2, {0x0, 0x1000}, {0xffff, 0x66d}, @control={0x6, 0x0, 0x1}}, {0x20, 0x3feb, 0xfffffffffffffffe, 0x73, @tick=0x51f4, {0x6a90, 0x3}, {0x2, 0x40}, @queue={0x2, {0x1}}}, {0x8, 0x5, 0x319a, 0x100000001, @tick=0x100000000, {0x3e7d, 0x100000000}, {0x80000001, 0x65aeb51d}, @addr={0x10001, 0x7}}, {0x2, 0x0, 0x4, 0x6, @tick=0x4, {0xfffffffffffffd2f, 0x7fffffff}, {0x1, 0x7}, @queue={0x7ff, {0x63, 0xfffffffffffffffe}}}, {0x8, 0x6, 0x3f, 0x9, @time, {0xfffffffffffffffd, 0x2}, {0x4}, @raw32={[0x1, 0x6, 0x7]}}, {0x5, 0x8, 0x8a, 0x1ff, @tick=0x2, {0x7, 0xfff}, {0x2, 0x5}, @raw8={"dbd7251dcfe8f6b4a6a33d5c"}}, {0x8, 0x9, 0xffffffffffffffc0, 0x1, @tick=0x2, {0x2000003, 0x100}, {0x8, 0x20}, @result={0xb8, 0x1}}, {0x156, 0x5, 0x5e, 0x3, @time={r3, r4+30000000}, {0x2, 0x4}, {0x1, 0x2}, @time=@time={0x77359400}}, {0xfd, 0x2, 0x0, 0x4, @time, {0x5}, {0x6, 0x2}, @connect={{0x6, 0x6}, {0x8}}}], 0x1e0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000000)={0x186}) 2018/05/24 10:09:55 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000200)='attr/sockcreate\x00') fremovexattr(r0, &(0x7f0000000000)=@known='trusted.syz\x00') r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$inet6_udp(0xa, 0x2, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000080)={{{@in=@loopback, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000540), &(0x7f0000000580)=0x4) fchown(r0, r4, r5) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000000600)=""/202) bind$vsock_stream(r2, &(0x7f00000005c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) [ 192.234128] netlink: 'syz-executor5': attribute type 5 has an invalid length. 2018/05/24 10:09:56 executing program 1: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x400400, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000100)={0x6, [0x1, 0x4e, 0x6, 0x0, 0xc9, 0x4]}, &(0x7f0000000140)=0x10) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="a4", 0x1, r3) 2018/05/24 10:09:56 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = creat(&(0x7f0000000300)='./file0\x00', 0x40) getsockname$packet(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000400)=0x14) sendmsg$nl_route_sched(r1, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800080}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)=@gettclass={0x24, 0x2a, 0x900, 0x70bd27, 0x25dfdbfb, {0x0, r2, {0xfff3, 0xffff}, {0xf, 0xfff2}, {0xfff3, 0xe}}, ["", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x48004) ioctl$int_in(r1, 0x5452, &(0x7f0000000380)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280), &(0x7f00000002c0)=0x14) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)={0x1, {{0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0xd}, 0x6}}, 0x0, 0x3, [{{0xa, 0x4e21, 0x80000001, @loopback={0x0, 0x1}, 0x76b}}, {{0xa, 0x4e22, 0x6, @empty, 0x8}}, {{0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0x13}, 0x800}}]}, 0x210) 2018/05/24 10:09:56 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:09:56 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x400, 0x8400) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000080)=""/95) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0x7, 0xfffffffffffffdf1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x90) close(r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r0) 2018/05/24 10:09:56 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x1, 0x3, 0x9, 0xffffffffffff0001, "a12e406c4cb70e85b196841692b8e413dd2999fa2760c3758e458a1f8e2c0fa24f4729fe32553c6cfda4d1c6ae4bb47a432dcea5e95c3ff30235a9e4d75024", 0x16}, 0x60) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) fcntl$setflags(r0, 0x2, 0x1) 2018/05/24 10:09:56 executing program 4: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'veth0_to_bridge\x00', {0x4, 0x80000000, 0x1, "113cfc2fb580", 0x3}}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket(0x5, 0xf, 0x6ea) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000080), &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), 0x4) 2018/05/24 10:09:56 executing program 5: unshare(0x400) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000003c0)={'team0\x00', 0x0}) openat$cgroup(r0, &(0x7f0000000300)='syz1\x00', 0x200002, 0x0) accept$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000600)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000700)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000800)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000900)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000980)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000d40)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000d00)={&(0x7f00000009c0)={0x33c, r1, 0x0, 0x70bd27, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20}}}]}}, {{0x8, 0x1, r3}, {0x78, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100000001}}, {0x8, 0x7}}}, {0x34, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x4, 0x4}}}]}}, {{0x8, 0x1, r4}, {0x118, 0x2, [{0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x1, 0x3e, 0x3, 0x3}, {0x1, 0x9, 0x80000001, 0x9bf9}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r5}, {0x13c, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfe8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r8}}}]}}]}, 0x33c}, 0x1, 0x0, 0x0, 0x1}, 0x800) r9 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r9, 0x4c81, 0x0) 2018/05/24 10:09:56 executing program 7: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80, 0x2) ioctl$KDADDIO(r0, 0x4b34, 0xfffffffffffffc01) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000001000)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000065040400080000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 2018/05/24 10:09:56 executing program 0: semtimedop(0x0, &(0x7f0000000040)=[{0x3, 0xeffffffffffffff7, 0x1000}], 0x1, &(0x7f0000000000)={0x0, 0x989680}) r0 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$getenv(0x4201, r0, 0x10000, &(0x7f00000002c0)) mlockall(0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x200, 0x10000) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000280)={0x0, 0x3, 0x3ff, 0x0, "f6c7e1d77b79687c5e38dda1f7b0e5c6bd03b905d8fffbd58d7d246ebfecdeea981dc992ed3638ba1fc10888", 0x7fffffff}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000340)=ANY=[@ANYBLOB="051000007e5ad8163c48ad09c7ff813e2cbdb7d0829e78dc9ee10d094c478bb81d547ead0681d8d698a386a6aa1e50572c4392245f4a98c518d4c09f68ce7cf7fe152999c0f0a640007f599a0c052627beb0086a89b2616d6a2a089a3e677ebe4ba4af0280cf11a0b144688420"], 0xe) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000200)={0x10000000}) r4 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7, 0x0) ioctl$KDGKBDIACR(r4, 0x4b4a, &(0x7f00000000c0)=""/232) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000300)) getpid() openat$vnet(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vhost-net\x00', 0x2, 0x0) 2018/05/24 10:09:56 executing program 4: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x8, 0x2}, 0x10}, 0x1}, 0x0) socket$inet6(0xa, 0x5, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x2b}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x1}}, 0xe8) sendmmsg(r1, &(0x7f0000002000)=[{{&(0x7f0000000740)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000280)}}], 0x1, 0x0) 2018/05/24 10:09:56 executing program 3: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000300)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000340)={0x0, 0x7fc00000000000, 0x18}, 0xc) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x10, r0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000440)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000005c0)='net/netfilter\x00') fcntl$setstatus(r2, 0x4, 0x6800) fremovexattr(r2, &(0x7f0000000200)=@random={'security.', '\'vmnet0[({user\x00'}) preadv(r2, &(0x7f00000075c0)=[{&(0x7f0000006200)=""/220}, {&(0x7f0000000000)=""/90, 0xfffffec3}, {&(0x7f0000006300)=""/247}, {&(0x7f0000006400)=""/4096}, {&(0x7f0000007400)=""/204}, {&(0x7f0000007500)=""/192}], 0x1000000000000212, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000380)={0x3ff, {{0xa, 0x4e20, 0x88, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}}}, 0x88) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000240)={'nat\x00'}, &(0x7f00000002c0)=0x78) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000001c0)=0x4) 2018/05/24 10:09:56 executing program 7: r0 = socket$inet6_sctp(0xa, 0x40000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000180)='htcp\x00', 0x5) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000100)=0x42a0) r4 = getuid() getgroups(0x3, &(0x7f0000000080)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) lchown(&(0x7f0000000000)='./file0\x00', r4, r5) 2018/05/24 10:09:56 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x200, 0x0) bind$llc(r0, &(0x7f00000001c0)={0x1a, 0x333, 0x400, 0x400, 0x1, 0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x1, 0x0, 0x10dd}, 0x2c) r1 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f000000affc)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000340)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000380)={0x0, 0x0, 0x800}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000003c0)={r3, r4, 0x20}) r5 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) r6 = dup2(r1, r2) io_setup(0x4, &(0x7f0000000000)=0x0) io_submit(r7, 0x1, &(0x7f0000001440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x0, r5, &(0x7f0000000040)}]) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x438, &(0x7f00001a7f05)=""/251}, 0x48) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xffffffffffffff57) connect$vsock_stream(r2, &(0x7f0000000400)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) r9 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x103001, 0x0) getgroups(0x1, &(0x7f0000000140)=[r8]) r10 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x100000001, 0x800400) ioctl$SG_GET_LOW_DMA(r10, 0x227a, &(0x7f0000000200)) ioctl$SNDRV_TIMER_IOCTL_INFO(r10, 0x80e85411, &(0x7f0000000040)=""/94) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r9, 0x84, 0xa, &(0x7f00000002c0)={0x4, 0x8, 0x800d, 0x3, 0xa0, 0x4, 0x10001, 0x8, r11}, 0x20) 2018/05/24 10:09:56 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40000, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000004c0)={'filter\x00', 0x0, 0x4, 0xe5, [], 0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}], &(0x7f0000000100)=""/229}, &(0x7f0000000200)=0x78) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:09:56 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:09:56 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000000c0)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) write$binfmt_aout(r1, &(0x7f0000000140)={{0x108, 0xfff, 0xc28b, 0x83, 0x37e, 0x7, 0x2ee}, "ecde6c8d1503c4b38a523f9894179c683d4ef2fe2ed26331606e90f62b499b71e2d8dbf7337e12d5c5e28ef245a57d32d9365e216c6de6911df88a2a1b41bbb28f6eb55bc6679817c16abbfa3791b50cc7846d9d9f0c441ece66b0ce13ee9d56250687193fbf22245d8d7841d0887c74f2e01365b29cbe8cae571c93bd4b9aa6bb35f96167334cab639959aaf11277b3d9f4485688f4a465555f32f975502a101b309166449a7a544478362c9db8b5dbe3f5a60fd3e01772d08c071a7b0b45", [[], [], [], [], []]}, 0x5df) 2018/05/24 10:09:56 executing program 4: seccomp(0x1, 0x2, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) 2018/05/24 10:09:56 executing program 0: r0 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x3c, @loopback=0x7f000001, 0x4e22, 0x3, 'lblcr\x00', 0x22, 0x0, 0x7d}, 0x2c) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ppoll(&(0x7f0000000040)=[{r0}, {r1}, {r0}, {r0}], 0x4, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) [ 193.755654] IPVS: set_ctl: invalid protocol: 60 127.0.0.1:20002 lblcr 2018/05/24 10:09:56 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/fib_trie\x00') r2 = socket(0xa, 0x1, 0x0) close(r1) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) flistxattr(r1, &(0x7f0000000080)=""/119, 0x77) [ 193.799710] IPVS: set_ctl: invalid protocol: 60 127.0.0.1:20002 lblcr [ 193.815761] audit: type=1326 audit(1527156596.814:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12475 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 193.881203] audit: type=1326 audit(1527156596.836:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12475 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=317 compat=0 ip=0x455a09 code=0x50000 [ 193.901102] audit: type=1326 audit(1527156596.837:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12475 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 193.920814] audit: type=1326 audit(1527156596.838:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12475 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 193.940530] audit: type=1326 audit(1527156596.838:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12475 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 193.960233] audit: type=1326 audit(1527156596.839:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12475 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 2018/05/24 10:09:56 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="7f"], 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x100000000}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x1}, 0x8) 2018/05/24 10:09:56 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f00004aaffc)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00000000c0), &(0x7f0000000000)=0xa72e332e1264f5f6) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x309100, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x3ff}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000140)={0x5, 0x0, 0x10000, 0x100000000}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0xfffffffffffffc01, r3, 0x2, 0x1}) [ 193.980163] audit: type=1326 audit(1527156596.839:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12475 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 193.999950] audit: type=1326 audit(1527156596.839:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12475 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 2018/05/24 10:09:57 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:09:57 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x6d86b01f3c8b69e8, 0x0, 0x6, 0xdda, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)="ed008c") ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000240)=""/174) 2018/05/24 10:09:57 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='stat\x00') ioctl$VT_DISALLOCATE(r1, 0x5608) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000080), &(0x7f0000000040)=0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0xc00) 2018/05/24 10:09:57 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xd, 0x0, 0x3) ioctl(r1, 0x8912, &(0x7f0000000000)="a9c389ef0516d11299b6bced189e50a482e5c6dac27d1827ec950b5ad66d1f9decf73faeae") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) [ 194.019740] audit: type=1326 audit(1527156596.839:13): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12475 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 194.039531] audit: type=1326 audit(1527156596.843:14): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12475 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 2018/05/24 10:09:57 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x3, &(0x7f0000000240)="c626262c8523bf012cf66f") migrate_pages(0x0, 0x7, &(0x7f0000000180)=0x5, &(0x7f00000001c0)=0x100000001) 2018/05/24 10:09:57 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf6") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:09:57 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xffffffff, 0x8204, 0x5, 0x4, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}}, 0x21, 0x100000001, 0x21f, 0x8000, 0x5}, &(0x7f0000000080)=0x98) syz_emit_ethernet(0x7a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="39e2a067b29c", [], {@ipv6={0x86dd, {0x0, 0x6, "63837c", 0x44, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x3, 0x6000000000, 0x401}, 0x10) 2018/05/24 10:09:57 executing program 4: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x2}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x10000, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000240)={0x0, 0x126}, 0x8) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x43, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000040)='./file0\x00', r3}, 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0xc3, @time={0x77359400}, 0x0, {0x0, 0xfffffffffffffffc}, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/24 10:09:57 executing program 1: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) openat$cgroup(r1, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0xde0a802c9029c086, 0x0) setsockopt$inet_dccp_buf(r2, 0x21, 0xc0, &(0x7f00000000c0)="5b3c9adae62c2a6842964ba9bfcee262559da73a5000944e568ec81a80667193a90e5ef65a2cf28a18d61dfd4ca912be744b23dba5f2df7efe7f5755e2859f91ea5adbf5b15f8ac5bd9189b4e44525fdb9d1d57538178b36f69532d3", 0x5c) 2018/05/24 10:09:57 executing program 3: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000000000)="2400000021002501081c0165fffffc2102009e16ffec000182a9000c08000a0000010000", 0x24) 2018/05/24 10:09:57 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write$binfmt_elf32(r1, &(0x7f00000004c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x8, 0x6, 0x4, 0x6, 0x2, 0x3e, 0x0, 0x34f, 0x38, 0x7c, 0x7, 0x8, 0x20, 0x1, 0x3fd, 0x80010000000000, 0x6}, [{0x7, 0x4, 0xeef8, 0xfffffffffffffe01, 0x1, 0x9, 0x1, 0x80000000}, {0x7474e553, 0xff, 0x94, 0x1f2, 0x5, 0x80000000, 0x765, 0xfbe5}], "f4c98c0d1ccd7fc5f5a635a6bea8be32774e40e6d3cba755e7ef5e4e841ddb441fb9498faa1c4aac786fb3dd9452d9b0bf4212e8ee909493574b259a83cd80", [[], [], [], [], [], [], [], [], [], []]}, 0xab7) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:09:57 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:09:57 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xd, 0x0, 0x3) ioctl(r1, 0x8912, &(0x7f0000000000)="a9c389ef0516d11299b6bced189e50a482e5c6dac27d1827ec950b5ad66d1f9decf73faeae") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:09:57 executing program 1: r0 = socket(0x13, 0x7fffffffffffffc, 0x1) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000040)={0x0}, &(0x7f0000000180)=0x18) r4 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x20, 0x292a00) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r4, 0x0, 0x5a, 0x61, &(0x7f0000000100)="96966bdc009939d2aa03cdfd096ec389a78ac06aceac37f5c3aa20b27c4ab74457ec9f62e04f6d823fcfd40d45126eb28abe876b48599df556309e41568c905a3f8c7e3828c8bfc8a9711830a0920d54990373e3316dd2bd79af", &(0x7f00000001c0)=""/97, 0x7}, 0x28) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x9, 0x208, 0x8, 0x91, r3}, &(0x7f0000000080)=0x10) close(r2) close(r0) 2018/05/24 10:09:59 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) shutdown(r0, 0x2000000000000005) socketpair(0xf, 0x3, 0x2, &(0x7f0000000980)={0xffffffffffffffff}) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) 2018/05/24 10:09:59 executing program 1: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000180)=""/53, &(0x7f00000002c0)=0x35) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000300)={'teql0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file0', [{0x20, 'vmnet1vmnet0}keyringuser'}, {0x20, '#! '}, {0x20, '*'}, {0x20, '#! '}], 0xa, "9cbc7fe6a9781670efc78cb2bed08133e69c9ac9ba9c7394ebee84b58e1a046618d3a941891f4be78ac18700783349871d4275af9456654a5ea083118285ba5b9c8a8f63877cadf0bfdb564ee4e29aaa65"}, 0x7f) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r3 = inotify_add_watch(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8) inotify_rm_watch(r2, r3) setsockopt$sock_int(r1, 0x1, 0x200000010, &(0x7f0000000040)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x3, [0x2, 0x1, 0x966]}, &(0x7f0000000140)=0xa) recvmsg(r1, &(0x7f00000013c0)={&(0x7f0000000240)=@hci, 0x80, &(0x7f0000001340), 0x0, &(0x7f0000001380)=""/45, 0x2d}, 0x0) 2018/05/24 10:09:59 executing program 3: r0 = socket(0x2, 0x800, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x40480) socket$nl_route(0x10, 0x3, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000080)=""/192, &(0x7f0000000140)=0x16d) 2018/05/24 10:09:59 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000012c0)) r1 = gettid() process_vm_writev(r1, &(0x7f0000000040), 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/86, 0x56}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/186, 0xba}, {&(0x7f0000001240)=""/128, 0x80}], 0x4, 0x0) 2018/05/24 10:09:59 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f00000005c0)=[{&(0x7f00000001c0)=""/72}, {&(0x7f0000000680)=""/103}, {&(0x7f0000000600)=""/84}], 0x100000000000011b, 0x10400000) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2, 0x0) dup3(r2, r1, 0x0) 2018/05/24 10:09:59 executing program 7: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000005c0)=[{{&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000780)=""/109, 0x6d}}, {{0x0, 0xfffffffffffffe0c, &(0x7f0000000080), 0x2c8, &(0x7f0000000200)=""/40, 0x28}}], 0x2, 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getegid() recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000100)=""/212, 0xd4}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000000300)=""/84, 0x54}], 0x3, &(0x7f0000000b80)=""/205, 0xcd}}, {{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000000b00)=[{&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/240, 0xf0}, {&(0x7f00000006c0)=""/151, 0x97}, {&(0x7f0000000dc0)=""/208, 0xd0}, {&(0x7f0000000080)=""/27, 0x1b}, {&(0x7f0000000ec0)=""/219, 0xdb}, {&(0x7f00000008c0)=""/12, 0xc}], 0x7, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000000640)=@alg, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000002580)=""/84, 0x54}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000000380)=""/205, 0xcd}}], 0x4, 0x0, &(0x7f00000000c0)={0x77359400}) 2018/05/24 10:09:59 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x101000) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = socket(0xa, 0x0, 0x4) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) sendmsg$kcm(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000001bc0)}, 0x0) recvmmsg(r2, &(0x7f0000000b00)=[{{0x0, 0x0, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000000)=@hci, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000140)=""/240, 0xf0}}], 0x2, 0x2042, &(0x7f0000000b80)={0x77359400}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket$inet6_sctp(0xa, 0x1, 0x84) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x81, 0x2200) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000abf000)={0xffffffffffff19f8, @in6={{0xa}}}, 0x98) 2018/05/24 10:09:59 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:09:59 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001200)=0x14, 0x800) sendmmsg(r0, &(0x7f0000001800)=[{{&(0x7f0000000100)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x0, &(0x7f0000001180)}, 0x5}, {{&(0x7f0000001240)=@can={0x1d, r1}, 0x0, &(0x7f0000001300)=[{&(0x7f0000001900)="1ee1fca0723ca22e8c05acef738190d9caddd90060d3741777d7eee8d5bcb56766fe6bc6070004d8d27ce9955b931e9000f5a141fa04df903b04e2f286"}], 0x0, &(0x7f0000002080)=[{0x0, 0x10b, 0x1, "dd4af0468eff8610a6d743006fea7961600b3f0486a960f61e0375223e292b0313632465118e20f861010768371fad3bf3cbf91f8f62a17be5e00e7e34b9e13b9760b6cbeb6bb6fa1222b0cb6daeae2f9d2001bb3aa9bb7cd01ebacdccd774e74aff830d3b3c9700f5fc3b3232e518b26ca81cc75fbb7bc05d7d92e72c893d4f91a42efe7df9ea4e7e6946aea5d85b6dddde4b7592ae6fbfeea28dda5378bc9c15ef7b95fb65"}, {0x0, 0x13f, 0x40008, "b6cbc0779324e2a28589e25886a62a87d1390c94566d5f1a0b12e04ad638910d51922840c2078f363705729382ba7fdaf036742f39d43a942bf6641e3a91c9a843c09fa3d3af9f63902a803db9a6c5cc9392b11f4a5a03e5bae69aca34b53010007dbb9a0f745c9d3da3a125dec56d0cc70cec4bd0a311bf044624e18a600d62bf6d168fa6e3038578724a00a2c930cd68097529bde9c468f58e6e0177eb847e9516281f"}, {0x0, 0x1ff, 0xffffffff, "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"}, {0x0, 0x13f, 0x8, "c4e2b6aa57f06525cf3502e1eb090771ca460d96b536dddfd6997dcec9dc76c56bd904bacc2cbd5682ded32baafc11bff1e5512690d74934ac7bc127b99731b647a7297a5db22caa8491891dc1b1f0e5250d44091d23f5566ff61dab1a10f7b9d5e9beee00a01b655a30241551bcffc7caa7956e78b671d6f6"}, {0x0, 0x113, 0x3, "70434a2272eefa524b10a4b72ebce0db11d3ad8e74499fdceb1f537e7ee10c3614ababcb653401a8e93cf60ae5bff1a10843510a6ac2d0c3989c041d1ac48a19207a88a714447a756c0ae6f5b0878e65d4e1f69e694a07c6c25f0258e2062a0f53be41ba0ee24ca5420c2f86841e8b80f4dc3965a16e22ce7a01c140cc74bf2114b80655136b602161c57b299ea68b84e6fcce397bc53331f56ff77ab0eb7450bf7fe0b6d8a610a4018644f3995f89d3ce9328cea3a8da0073ea53c98079ebddb326c143e85c43da637226bd39d543c5fa067d5f1b4f1e458532232b14ffd20e87871b03daff719c441441d1fe9c05ae7a534b9f560dcc"}, {0x0, 0x119, 0x6, "97aba6b2ee62ba52d67d1f1cde0f6dd770719ac93b801308044fab081bd146c820e6360baacf379f997a6d3b16bde72322e227185f2cab27d27826e77c04ace1d6dc8a54a02385503c034bbfbb11c72dfdfb0d6a2a7326954f0b8eb138594c6111e8dda27f5c59c94abf8277964dd8c69dce912ffa4f90b79b81180b1bbdf1b470c3a357b42ca958597e3baf5c3437294a8f50aee63493273d2e7c6f4f7616672b88769944d294aa7e4f055bae08113dd41d3cb1548a2169c1087c359a80726a00e1c061235e0619a7532c045100"}, {0x0, 0x0, 0x9, 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0x0, 0x8080}, 0xea1}, {{&(0x7f0000001340)=@ipx={0x4, 0x6, 0x2, "2c291dc67ec0", 0xb3}, 0x0, &(0x7f0000001580)=[{&(0x7f00000013c0)="6c240ca837fd485c2040f84cf09f090c65b93d35419828b2511b81543ee07db699ce0addff9ffa6dff2f881e687182fa3ae1ca8b64d4bdc88d1771e0681f176ebbc0bee5046b629dcf59936e41fefc9a76a7a6bd81e5424863863fbea5b8fdabd721cb7aa905b6d508f36907df195f7119c5f2d619936643a9e46099fe4efcf775eacbc10ea785f369c283bb8a5fc7291af2e05690a816c34d"}, {&(0x7f0000001480)="f41818570599bd67781659f0a2e9d9123d8a8d82c0dbc02f4ce526550972be9545ea108afafb1d0b59a1b5e9b37616307d6704f7f34be42e7bf7fba9e9de2440d3aa5cf597c080022abc5feb71700253d8067197da051eeadb4c8f86d9dbf993d536d5a9b61cc9b66040965c4f5633ccd282aac0479ec6ed9a27b602a73cc70066ef38176be1295ba6719f3a2238a842c7b5cc6b1416a71a06656edf38af87402dfcd9fc22289eed15b9a1e2d3c0e4ce83cdc6e3b8e1a35a1f663e95785b077f3bc380f05ac5796b2badadb7e0859d2d2e74cb69f2787ffaf3cc18b03170"}], 0x0, 0x0, 0x0, 0x4000000}, 0x7}, {{&(0x7f00000015c0)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bridge_slave_1\x00'}}, 0x0, &(0x7f0000001700)=[{&(0x7f0000001640)="0a87f1f8e2e62d6c14bac350ab3dd2413ade44aa960d9fb0f671621fef9245f3c0ef83a9d2ab8c1811a6b39130cbd5e8dc9470de54452fb460f884f6"}, {&(0x7f0000001680)="4d43c121fa0ccbaff45c66ceb5c719ee97d41401a025d790f45c89d82c9a7047b5abdfdc15f7333babe430d6e1367956b6fe4b5245cafa6240177499ace3e8f871e13e345271028b9ed9772956f169da80b4e6a87565273a8f20ef7db2c4e9407bdcf053db8bc7e05b4b3a484bc89ca121301691cedc5af846e0299c"}], 0x0, &(0x7f0000001740)=[{0x0, 0x0, 0x5, "2ee00097cc2a63e8604fdced4b921dae9bb5b8545470dacc8d551303afadc3d56009fc07f26c0ff28103c1825cfa92c785b061f941bc676c0a3aaf365eecf63b461b89a6a1fdec16307a08faf08b5c5b80b5860083fcc14c46b379e8f85f29eddf7025efb4171a1c9b6967be3b99885fa7b480811986ccf1a1"}], 0x0, 0x4000}, 0x2}], 0x5, 0x0) 2018/05/24 10:09:59 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x54) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x33, 0x4) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x75, &(0x7f0000810000), 0x8) 2018/05/24 10:09:59 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:09:59 executing program 7: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000100)=""/212, 0xd4}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000000600)=""/133, 0x85}, {&(0x7f0000000300)=""/84, 0x54}], 0x4, &(0x7f0000000b80)=""/205, 0xcd}}, {{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000001240), 0x0, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000001300)=@alg, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000002580)=""/84, 0x54}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000005dc0)=""/205, 0xcd}}], 0x4, 0x0, &(0x7f00000000c0)={0x77359400}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x74, &(0x7f0000000280)=[@in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x16}, 0x1000}, @in6={0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x8000}, @in6={0xa, 0x4e23, 0xbe8a}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @rand_addr=0xffff}]}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={r1, 0x7}, &(0x7f0000000040)=0x1e5) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x260500) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) write$evdev(r3, &(0x7f00000004c0)=[{{r4, r5/1000+10000}, 0x8, 0x1, 0x7}, {{0x0, 0x2710}, 0x0, 0x100, 0x280000000000000}, {{r6, r7/1000+10000}, 0x9, 0x6, 0x100000000}, {{0x77359400}, 0x5de3, 0x330a, 0x2}, {{r8, r9/1000+10000}, 0x5, 0x4, 0x3f}, {{0x0, 0x7530}, 0x1, 0x10000, 0x3ff}, {{0x0, 0x7530}, 0x1, 0x3, 0x1ff}, {{0x77359400}, 0x8001, 0x1f, 0x5}], 0xc0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={r2, 0x27, "f26183a4541505bc31a46ec870cadc6a0300a38492ece440e18fb8054730927db2fa8c5f58b9b9"}, &(0x7f0000000200)=0x2f) 2018/05/24 10:09:59 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:09:59 executing program 3: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa}}}, 0x108) flistxattr(r0, &(0x7f0000000140)=""/247, 0xf7) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000480)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000240)='bbr\x00', 0x4) 2018/05/24 10:09:59 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x34000}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000002f001f000000080000000000700d8074640000000000000000", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) 2018/05/24 10:09:59 executing program 5: r0 = socket(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@filter={'filter\x00', 0xe, 0x4, 0x8e0, [0x0, 0x20000280, 0x200004e8, 0x20000518], 0x0, &(0x7f0000000000), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x15, 0x0, 0x0, 'ip6gre0\x00', 'ipddp0\x00', 'bond_slave_1\x00', 'erspan0\x00', @random="2d8010441c3b", [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x198, 0x1e8, 0x238, [@comment={'comment\x00', 0x100}]}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x8, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'veth1_to_bridge\x00', 'vlan0\x00', 'bridge_slave_1\x00', 'syz_tun\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], 0x70, 0x110, 0x240}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x8, 'syz1\x00'}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x8, 'syz0\x00'}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:gpg_agent_exec_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'dummy0\x00', 'vlan0\x00', 'veth1_to_team\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf8, 0xf8, 0x228, [@connbytes={'connbytes\x00', 0x18}, @limit={'limit\x00', 0x20}]}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:ksm_device_t:s0\x00'}}}}, {{{0x5, 0x12, 0x0, 'syzkaller1\x00', 'lo\x00', 'syzkaller0\x00', 'veth1_to_team\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x138, 0x180}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "7d3673195485dbd2dbda0a2b5352d501436623ecc9c5f61f3a412eee49f2778832d48afd39ee037c9cf781a00ec9a44c2d68430e96f93a8e32ceb0d36bf2ab02"}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}]}, 0x958) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000100)={{0x7, 0x5651}, 0x0, 0x0, 0xe1bd, {0x20080000, 0x3}, 0x7, 0x80000001}) [ 196.479316] xt_SECMARK: only valid in 'mangle' or 'security' table, not 'filter' [ 196.536708] xt_SECMARK: only valid in 'mangle' or 'security' table, not 'filter' 2018/05/24 10:10:00 executing program 0: r0 = memfd_create(&(0x7f0000000000)='#em1#+\x00', 0x2) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) ftruncate(r0, 0x8000) ioctl(r0, 0x5, &(0x7f0000000040)="2e0f37d31a796174bed370") name_to_handle_at(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000001240)={0x8}, &(0x7f0000002280), 0x1000) 2018/05/24 10:10:00 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:00 executing program 7: socket(0xa, 0x0, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000040)) write$binfmt_aout(r0, &(0x7f0000000280)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x617f, 0x18b}, "", [[]]}, 0x120) 2018/05/24 10:10:00 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000780)=0x9) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000001c0), 0x4) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x90000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000000200)={{0x100000000, 0x3, 0x7f, 0x8, "cdd728d42bad78b76050fb62f03e26e2597b6854b945265e4af6f0e8c965db95aaaaac908bf82a67edab1beb", 0x7f}, 0x1ff, [0x2ddc, 0x0, 0x1, 0x7, 0x6, 0x3f, 0x2000, 0x2, 0x8001, 0x1, 0x8001, 0x8001, 0xfffffffffffffff9, 0x7, 0x5, 0xeb65, 0x5, 0xcf9, 0x0, 0xfff, 0xee48, 0x5, 0x4, 0x8000, 0x3, 0x6, 0x7f, 0x2b75, 0x0, 0x10001, 0x8, 0x0, 0x400, 0x80000001, 0x0, 0x3f, 0x80, 0xc9, 0x4, 0x1, 0x5, 0x401, 0x29, 0x1, 0x6, 0x7, 0x3, 0x0, 0x1, 0x4, 0x4, 0x1ff, 0x6, 0xfff, 0x4280000000000, 0xae, 0x0, 0x0, 0x0, 0x81, 0x1, 0xfffffffffffffff7, 0x9, 0x10001, 0x5, 0x7ff, 0xffffffffffffff39, 0x3, 0x5, 0x1, 0x3ff, 0x5, 0x9, 0xd0de, 0x0, 0xee1, 0x32e, 0xb6d, 0x20, 0x80000001, 0x8, 0x7ff, 0x5, 0xffffffffffffffff, 0xfffffffffffff7d8, 0x6, 0x3, 0x4, 0x0, 0x5, 0xdcc2, 0x6, 0x80, 0x3, 0x7, 0x1f, 0x9, 0x31, 0x6, 0x462, 0x4, 0x9, 0x7, 0x100000001, 0x14, 0x7, 0x3, 0x1, 0x6, 0x101, 0xff, 0x2, 0x7, 0x1000, 0x9, 0x1, 0x7, 0x62c9, 0x3, 0x3f, 0x1269, 0x7, 0x7, 0x10001, 0x1f, 0x4, 0x2, 0x2], {0x77359400}}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000700)={0x8, &(0x7f0000000140)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000740)={r3, 0x2}) 2018/05/24 10:10:00 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r2, 0x4) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080), 0x8) 2018/05/24 10:10:00 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x400, 0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x2db, 0x1ff, 0x7, {}, 0x1, 0x9}) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000080)) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0xd6486f969f04269) 2018/05/24 10:10:00 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000001180)={0x14, 0x1e, 0x301, 0x0, 0x0, {0x11}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x40000000000, 0x200) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0x100000000, 0x4) write$cgroup_subtree(r1, &(0x7f0000000080), 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r1, r1}) 2018/05/24 10:10:00 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x60, 0x10}, &(0x7f0000000040)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/24 10:10:00 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:00 executing program 1: r0 = socket$inet6(0xa, 0x8000f, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x101400, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}}}, 0xe8) getsockname(r0, &(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f0000000180)=0x80) seccomp(0x0, 0x1, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{0x6, 0x1, 0x80, 0x7ff}, {0x7f, 0x40, 0x5, 0x53}, {0x3f, 0x8363, 0x7fffffff, 0x8e11}, {0x4, 0x8, 0x5, 0x4}, {0x1, 0x6, 0x7, 0x200}, {0x9, 0x7, 0xdc0, 0x8}, {0xffff, 0x1, 0x7fff, 0x100000001}, {0x80000001, 0x3, 0xec3, 0x37a36a9f}]}) connect$inet6(r0, &(0x7f0000000140)={0xa}, 0x1c) 2018/05/24 10:10:01 executing program 5: socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)="bda7c67463", 0xfffffffffffffe07) io_setup(0x5, &(0x7f0000000000)=0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x3f}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={r2, 0x36, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xfffffffffffffff8}]}, &(0x7f0000000040)=0x10) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/24 10:10:01 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x4a0000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f0000000280)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000001c0)={@dev={0xfe, 0x80, [], 0xe}, 0xd, r1}) r2 = syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f0000000000)=0x3) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x14, r3, 0x200, 0x70bd2d, 0x25dfdbfd, {0xe}}, 0x14}, 0x1}, 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) syz_open_dev$urandom(&(0x7f0000000180)='/dev/urandom\x00', 0x0, 0x2) 2018/05/24 10:10:01 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x40, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x30e, 0x9bbf, 0x6, 0xe, 0xb, @empty, "3b36180a8559148184c8591b384a", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, "14c5ef2ebcf05d58d92861eb175dd989"}}}}, &(0x7f00000000c0)={0x0, 0x1, [0x0, 0xde3]}) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00', &(0x7f0000000100)='&#\x00', 0x3, 0x1) 2018/05/24 10:10:01 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000080)=""/148, 0x276}], 0x1000000000000098, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:01 executing program 3: r0 = socket(0xa, 0x2, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = socket(0x10, 0x100000803, 0x0) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000280)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x90) 2018/05/24 10:10:01 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80100, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') clock_settime(0x1, &(0x7f0000000200)={0x77359400}) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4100010}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r1, 0x200, 0x70bd25, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bond\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x48f9}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x40}, 0x4008054) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = socket(0xa, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000880)="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") sendmsg$nl_xfrm(r2, &(0x7f0000000640)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000700)=@acquire={0x178, 0x17, 0x1, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}}, @in=@dev={0xac, 0x14, 0x14}, {@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, {{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x32}, 0x0, @in6}]}, @mark={0xc, 0x15}]}, 0x178}, 0x1}, 0x0) 2018/05/24 10:10:01 executing program 1: unshare(0x70300) r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000011c0)='ns/mnt\x00') lseek(r0, 0x0, 0x3) write$binfmt_elf64(r0, &(0x7f0000001340)=ANY=[@ANYBLOB="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"], 0x763) r1 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1) r2 = open(&(0x7f0000000040)='./file1\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001100)={0x0, 0x4abe00000000, 0x6, 0x10000}, &(0x7f0000001300)=0x10) fanotify_init(0x5d, 0x8000) pwritev(r1, &(0x7f0000000180), 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001200)={r3, @in6={{0xa, 0x4e23, 0x23d2f0e, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}}}, &(0x7f00000012c0)=0x84) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x1ff) flistxattr(r1, &(0x7f0000000100)=""/4096, 0x1000) 2018/05/24 10:10:01 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:01 executing program 4: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) close(r0) getsockname$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) r1 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="2c43b4a306518f05d0bfadf4b02adcb6a9cc48fdd9f386e7a4dcda6215926ed27125285a5284ef16a0a0fddf81f69109ec3bcca84ad8124e816826bb00d05089069145669ee442ef8acbf26001012642d8ae94aba930d3228a53333cd40bb2871f7f50ee2a944d51c861d616595e25ffd49dec5ef571736ba0377329a65e764aab1161e93f599a87be32551d54a7e7d039", 0x91, 0xfffffffffffffffc) r2 = add_key(&(0x7f0000000340)='encrypted\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)="70ab012b08f9dabf2fc254a7292040ab50830dc945d9df95ecf839047cffb21316940dc0d8517c30a4eec751a752d36eb18e89ad2aae20b1e9d38bf8d0df4acb8bf9025d8f33d8b983b038cc8c16b1411f2648597960992eaabebfbbc9ec86e848a70e8d30e8606bea2181b22fcce3185eb6505968545f14f152dcbc0675ddafbc83dd4f5b231ce2e3a0fabd37c0709fe2acfdcd54cf41", 0x97, 0xfffffffffffffffc) keyctl$search(0xa, r1, &(0x7f00000002c0)='cifs.spnego\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, r2) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) ftruncate(r0, 0xfffffffffffffffb) chdir(&(0x7f0000000780)='./file0\x00') umount2(&(0x7f00000001c0)='../file0\x00', 0xc) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000100)={0x3, 0x800000000000000, 0x1, 0xff}, 0x10) 2018/05/24 10:10:01 executing program 7: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) r2 = fcntl$dupfd(r0, 0x406, r0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00000001c0)={0x10000000}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00000000c0)={0x4}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept$inet6(r4, 0x0, &(0x7f0000000100)) readv(r5, &(0x7f0000001400)=[{&(0x7f0000000200)=""/226, 0xe2}, {&(0x7f0000000300)=""/66, 0x42}, {&(0x7f0000000380)=""/100, 0x64}, {&(0x7f0000000400)=""/4096, 0x1000}], 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) sched_setattr(r6, &(0x7f0000000180)={0x0, 0x6, 0x0, 0x81, 0x1, 0x80000001, 0x3, 0x5f9}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000000000)={0x4}) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f00000014c0)={@ethernet={0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, {&(0x7f0000001440)=""/2, 0x2}, &(0x7f0000001480), 0x1}, 0xa0) 2018/05/24 10:10:01 executing program 0: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x8, 0x40, 0x2, 0x78}, 0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080), 0x8) 2018/05/24 10:10:01 executing program 1: unshare(0x70300) r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000011c0)='ns/mnt\x00') lseek(r0, 0x0, 0x3) write$binfmt_elf64(r0, &(0x7f0000001340)=ANY=[@ANYBLOB="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"], 0x763) r1 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1) r2 = open(&(0x7f0000000040)='./file1\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001100)={0x0, 0x4abe00000000, 0x6, 0x10000}, &(0x7f0000001300)=0x10) fanotify_init(0x5d, 0x8000) pwritev(r1, &(0x7f0000000180), 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001200)={r3, @in6={{0xa, 0x4e23, 0x23d2f0e, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}}}, &(0x7f00000012c0)=0x84) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x1ff) flistxattr(r1, &(0x7f0000000100)=""/4096, 0x1000) 2018/05/24 10:10:01 executing program 5: r0 = epoll_create(0x9) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) sync() epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)) ioctl$SG_IO(r1, 0x2285, &(0x7f0000001300)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x1000, &(0x7f0000000100)=""/4096}, &(0x7f0000001100)="44be86ddbaefc2b669743ed8163cfa3b7c030219aa79f094497f7689d4591c5364", &(0x7f0000001200)=""/190, 0x0, 0x0, 0x0, &(0x7f00000012c0)}) 2018/05/24 10:10:01 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:01 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x81, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffff0000, 0x0, 0x0, 0x0, 0x0, 0xc810, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x400000000008912, &(0x7f00000000c0)="c626262c8523bf012cf66f") fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffff7}) 2018/05/24 10:10:01 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f00000000c0)=0x3, 0xfe57) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000180)='vlan0\x00') listen(r0, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000240)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x80, 0x0) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000080)) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200)='bond_slave_0\x00', 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x10001, 0x4) r2 = semget(0x0, 0x2, 0x0) ioctl$TIOCCBRK(r1, 0x5428) semctl$SETALL(r2, 0x0, 0x11, &(0x7f00000001c0)=[0x0, 0x3]) syz_emit_ethernet(0x4a, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffff652b00140600fe8000000000006342d61b865a0000eb0000000012392398637811c592f15c49c3cf0009000000004ea08af713a0e0d5693d1b318652c7ddcd95b6865bffa25134ad04", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000907800007bf3d1f55da45b2ecfa1d19afcfc8d540500000000000000e621740e0b75eeb676b24aff4ffed12e34e3d78fe00158e279e399b2df68df6e0000000000000000000000"], &(0x7f00000002c0)) 2018/05/24 10:10:01 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000000)=0x4) readv(r0, &(0x7f00000b7fe0)=[{&(0x7f00005d0f11)=""/239, 0xef}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7e1, 0x0) bind$nfc_llcp(r1, &(0x7f0000000080)={0x27, 0x0, 0x1, 0x3, 0x22ed6005, 0x9, "bc6bef919ee21a31a2b8b438d0678399708a1be364bdf92fb96b06f399fb5676ff8409e013612e8e2af1a8c3be9d56eb24a9e4902bb7a2b2968c76c7103a0f", 0xb}, 0x60) r2 = syz_open_pts(r0, 0x801) r3 = epoll_create1(0x4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000089000)) r4 = dup3(r2, r0, 0x0) ioctl$TIOCNXCL(r0, 0x540d) writev(r4, &(0x7f00008ba000)=[{&(0x7f0000cdff22)='I', 0x1}], 0x1) 2018/05/24 10:10:01 executing program 1: unshare(0x70300) r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000011c0)='ns/mnt\x00') lseek(r0, 0x0, 0x3) write$binfmt_elf64(r0, &(0x7f0000001340)=ANY=[@ANYBLOB="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"], 0x763) r1 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1) r2 = open(&(0x7f0000000040)='./file1\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001100)={0x0, 0x4abe00000000, 0x6, 0x10000}, &(0x7f0000001300)=0x10) fanotify_init(0x5d, 0x8000) pwritev(r1, &(0x7f0000000180), 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001200)={r3, @in6={{0xa, 0x4e23, 0x23d2f0e, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}}}, &(0x7f00000012c0)=0x84) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x1ff) flistxattr(r1, &(0x7f0000000100)=""/4096, 0x1000) 2018/05/24 10:10:01 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x1}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000000c0)=r2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000699000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000a82000/0x4000)=nil, 0x4000}, 0x1}) 2018/05/24 10:10:01 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:01 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)=ANY=[@ANYBLOB="020d0000140000000000000000000000050006004000000000000000000000000000000000000019000000000000000000000000000000000800120002000200000000000000000011000000030000000000000000000000ac14ffbb000000000000000000000000ac140000000000e4ff0000000000000005000500000000000a00000000000000fe8000000000000000000000000000ff0000000000000000"], 0xa0}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x401, @local={0xfe, 0x80, [], 0xaa}}}}, &(0x7f0000000100)=0x84) timerfd_create(0x0, 0x800) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x3, 0xf7b7}, 0x10) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000180)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x40, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'vcan0\x00'}) 2018/05/24 10:10:01 executing program 3: socketpair(0x9, 0x1, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080)=0xfffffffffffffeff, &(0x7f00000000c0)=0x4) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000398000)={0xaa}) socket$inet_tcp(0x2, 0x1, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r1, 0xf, &(0x7f0000000100)={0x0, r2}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000569000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) [ 198.741534] Unknown ioctl -2146954640 [ 198.781297] Unknown ioctl 21544 [ 198.820978] Unknown ioctl -2146954640 [ 198.840358] Unknown ioctl 21544 2018/05/24 10:10:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") listen(r0, 0x0) connect$netlink(r1, &(0x7f0000000040)=@unspec, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/05/24 10:10:01 executing program 1: unshare(0x70300) r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000011c0)='ns/mnt\x00') lseek(r0, 0x0, 0x3) write$binfmt_elf64(r0, &(0x7f0000001340)=ANY=[@ANYBLOB="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"], 0x763) r1 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1) r2 = open(&(0x7f0000000040)='./file1\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001100)={0x0, 0x4abe00000000, 0x6, 0x10000}, &(0x7f0000001300)=0x10) fanotify_init(0x5d, 0x8000) pwritev(r1, &(0x7f0000000180), 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001200)={r3, @in6={{0xa, 0x4e23, 0x23d2f0e, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}}}, &(0x7f00000012c0)=0x84) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x1ff) flistxattr(r1, &(0x7f0000000100)=""/4096, 0x1000) 2018/05/24 10:10:01 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:01 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101005, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000940)="ee2de19dc4db4ed69fd2819962755b5e0f62de30f834342074789438006ea13a9c2ec325eb81e6793a859041fdeb4b3b2483e5cbe0b20cd91bd126b2c8aa3d5e3701474a9f5a2f2e58e3b40912d3cbdbfd9a", 0x52}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/05/24 10:10:02 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xcb, 0x2000) ioctl$SG_IO(r0, 0x2285, &(0x7f00000003c0)={0x0, 0x0, 0x98, 0x2, @buffer={0x0, 0xdf, &(0x7f0000000040)=""/223}, &(0x7f0000000140)="25a1289ed64f79aad0d796722594dbb17099b71ea2a37ff068ac3da6f0243cab5b8a593454fbc9489fa188057557fef465ab696649e74dfefc54d2303f8f6f5bf30a4d2f15d1aa00b58d2cab123bd13d5c08c540b6c12fee6706be3a3e8d6c8013e6412a68e747b7dc81d691cd480018ca187018fe2575fb16b908bcf60d67ae4a61a76e44201970f09f0e0cb04eaf9f376467ca8de8da01", &(0x7f0000000280)=""/82, 0x673, 0x6, 0x2, &(0x7f0000000300)}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ppoll(&(0x7f0000000200)=[{r1}], 0x1, &(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000380), 0x8) [ 199.031507] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/05/24 10:10:02 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x1, &(0x7f0000001000)=ANY=[@ANYPTR], &(0x7f0000000100)='GPL\x00', 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20000}, 0x48) 2018/05/24 10:10:02 executing program 2: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000200)={'team0\x00', r1}) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) inotify_init1(0x800) 2018/05/24 10:10:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() ptrace$getsig(0x4202, r0, 0x6, &(0x7f0000000040)) 2018/05/24 10:10:02 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x2], 0x1}}}, {{0xa}}}, 0x108) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000540)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x200004}, 0xc, &(0x7f0000000500)={&(0x7f0000000580)=ANY=[@ANYBLOB="7dedb7d922c398a41cab73235ed4c243c829d9bfc1bbe593b479598d1fe278b6c9f064885eee7dd49939761c1a04cee606eb", @ANYRES16=r2, @ANYBLOB="000728bd7000fedbdf251100000008000600000000006800030014000600fe8000000000000000000000000000bb140002006272696467655f736c6176655f3000000800080007000000080004008efe0000080005000000000208000100010000000800040003000000140002007665746831000000000000000000000054000100080001000a0000000c00070020000000040000000800060073680000080001000a000000080009002700000008000900330000000c0007001100000056d2921a080005000200000008000800050000001800010008000100020000000c00070000000000de170bff"], 0xf0}, 0x1, 0x0, 0x0, 0x20000800}, 0x8000) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000140)) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000200)) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x105000, 0x0) write$sndseq(r3, &(0x7f00000001c0)=[{0x2, 0x80000000, 0x80, 0x2, @time, {0x3, 0x98}, {0x5f, 0x180000000}, @ext={0xe3, &(0x7f0000000280)="8f311a344bff4e5d38645652ef3664253170868b828eb8229baad8bf73c8b9ce05e0915baa993448f47b732746ce54d68e095a300ee25d4f6aa6b07cb263c9e10d9fe2ccc42848fd0d446828a6ebf934ccb4cfc5c45eab371dddbd96e8913b4d85a0d0253a1c423c9a7f05cedd726a52c89a88d2918c672497b1c56c4b895d5c5795ada7cdcc63c3ebba0e0f00b36ae932e2cedb69e1a43db742ee3c1f184820ce4fc1ab22747ef4653d52de544a36164c0a83917262949dd4fea9c035f491304ae8e4525f3175e69fc5b605d324d3cd05b2480377fc534ec91f0c7c4cec1da97acc0d"}}], 0x30) close(r1) 2018/05/24 10:10:02 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000280)=0xe) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000100)) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000040)) 2018/05/24 10:10:02 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(0xffffffffffffffff, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:02 executing program 4: r0 = socket$inet6(0x10, 0x220000000086, 0x2) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000000080)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000600fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000180)}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000380)={@dev={0xfe, 0x80, [], 0x13}, r1}, 0x14) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x2, 0x200) write$cgroup_pid(r2, &(0x7f0000000140)={[0x37, 0xc11, 0x31, 0x38, 0x32, 0x37, 0x39, 0x35]}, 0x8) 2018/05/24 10:10:02 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) r0 = gettid() rt_sigqueueinfo(r0, 0x0, &(0x7f0000035000)) 2018/05/24 10:10:02 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x41, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000240)='./file0\x00', r0}, 0x10) r1 = socket$inet6(0xa, 0x3, 0xfd) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r1, &(0x7f00000000c0)={0xa}, 0x1c) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x402) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000100)={0x0, @multicast2, @multicast1}, &(0x7f0000000140)=0xc) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e24, 0x0, 0x4e21, 0xfffffffffffffffe, 0x0, 0x20, 0x20, 0x0, r4, r5}, {0x9, 0x1f, 0xfffffffffffffff9, 0x2, 0x1ff, 0x8001, 0x7, 0x54}, {0x101, 0x3, 0x3ff, 0xeed2}, 0x0, 0x6e6bb0, 0x2, 0x1, 0x1}, {{@in=@broadcast=0xffffffff, 0x4d4, 0x7f}, 0x2, @in=@broadcast=0xffffffff, 0x34ff, 0x7, 0x6a2f93cb1ab69422, 0x3ff, 0x8000, 0x4, 0xfffffffffffffffc}}, 0xe8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000040)=0xa0f, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000500)=0x3, 0x1) 2018/05/24 10:10:02 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(0xffffffffffffffff, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:02 executing program 0: unshare(0x400) r0 = semget$private(0x0, 0x0, 0x14) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000000)=""/52) mq_notify(0xffffffffffffffff, &(0x7f0000000200)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000000080), &(0x7f0000000100)}}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xc0200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r2, 0x4, 0x70bd2b, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x24000801) 2018/05/24 10:10:02 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c) accept$inet6(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81806) rmdir(&(0x7f00000002c0)='./file0\x00') clock_gettime(0x7, &(0x7f0000000080)) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) accept$inet6(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x1c) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000240)={{0x3b, @multicast1=0xe0000001, 0x4e23, 0x4, 'lc\x00', 0x8, 0x0, 0x74}, {@broadcast=0xffffffff, 0x4e24, 0x1ae817ae625e3d53, 0x3, 0x9, 0x8}}, 0x44) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) 2018/05/24 10:10:02 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/raw6\x00') readv(r0, &(0x7f00000019c0)=[{&(0x7f0000000580)=""/4096}, {&(0x7f00000016c0)=""/185}, {&(0x7f0000001780)=""/129, 0x3cf}, {&(0x7f0000001a40)=""/180}, {&(0x7f0000001900)=""/150}], 0x4751c0aebc3c28c) pread64(r0, &(0x7f0000df6000), 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000140)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000240)={0x0, 0x5b, "27f588bd4014357e8dca094fd9e789a34b23edbb796d78933f0db26d6991af0c319b05cf66aef8849a6d9ac617997ef5bda4e02319ed5cb9c18be5510c11b5655e48554187f5db3964957fce4747ca0e637d120351944183c8754a"}, &(0x7f0000000300)=0x63) accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000340)={r2, 0xa81, 0x30, 0x6}, &(0x7f0000000380)=0x18) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000500)=@add_del={0x2, &(0x7f00000004c0)='syzkaller1\x00', 0x1}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x6, 0x4) tgkill(r1, r1, 0x1b) read(r0, &(0x7f0000000040)=""/206, 0xce) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000400)={r3, @in6={{0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x21}, 0x401}}}, 0x84) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000200)=0x7fff, 0x162) 2018/05/24 10:10:02 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000200)={0x4, 0x6, 0xfffffffffffffff8, 'queue0\x00', 0xfffffffffffffffd}) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000000)=0x60) connect(r1, &(0x7f0000000140)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x80) unshare(0x24020400) r2 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000040)) 2018/05/24 10:10:02 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') semget(0x0, 0x2, 0x14) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:02 executing program 7: r0 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7ff66e4a54461002535f1219cd3d620900000000000000658f963e3b187216a312ee8e5afdc7c6752ce45ebf24"], 0xffcf) lseek(r0, 0x0, 0x4) 2018/05/24 10:10:02 executing program 5: r0 = socket(0x10, 0x802, 0x4) write(r0, &(0x7f0000000000)="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", 0xfc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) 2018/05/24 10:10:03 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001580)=0x1b) read(r0, &(0x7f00000000c0)=""/183, 0xb7) fstat(r0, &(0x7f0000000040)) 2018/05/24 10:10:03 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/fib_trie\x00') read(r1, &(0x7f0000000400)=""/240, 0xfffffd01) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={r2, 0x3c, &(0x7f0000000080)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x1}, @in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f0000000100)=0x10) 2018/05/24 10:10:03 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x200000088) recvfrom$inet6(r0, &(0x7f0000000080)=""/185, 0xb9, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000280)=0x85a, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) connect$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002540)}, 0x0) 2018/05/24 10:10:03 executing program 4: r0 = socket(0x1, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x40000, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000080)) clock_gettime(0x2, &(0x7f0000000000)) 2018/05/24 10:10:03 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(0xffffffffffffffff, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:03 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x10000000000) prctl$seccomp(0x16, 0x2, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x84}, {0x6}]}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x100) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/05/24 10:10:03 executing program 5: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000140)=ANY=[], 0x0) dup2(r1, r1) 2018/05/24 10:10:03 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getpeername$netrom(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) [ 200.141442] Unknown ioctl 21540 2018/05/24 10:10:03 executing program 0: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000001c0)={&(0x7f0000000100)=[0x0, 0x0, 0x0], 0x3}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000140)={'ipddp0\x00'}) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0xa}]) 2018/05/24 10:10:03 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) [ 200.165378] Unknown ioctl 21540 [ 200.169850] kauditd_printk_skb: 39 callbacks suppressed [ 200.169878] audit: type=1326 audit(1527156603.168:54): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12839 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/24 10:10:03 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x20100, 0x0) set_mempolicy(0x8000, &(0x7f0000000040)=0x3, 0x401) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'irlan0\x00'}, 0x18) 2018/05/24 10:10:03 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x80080, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getaffinity(r1, 0x8, &(0x7f0000000080)) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_sys\x00', 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x400000, 0x0) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{0x0, 0x0, 0x100000000}, {0x1ff, 0x8, 0x200, 0x1}]}) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sync() 2018/05/24 10:10:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = timerfd_create(0x2, 0x800) timerfd_gettime(r1, &(0x7f0000002700)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x1a07, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002640)={'vcan0\x00', 0x0}) sendmmsg(r0, &(0x7f0000002d80)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="73beee091a52f0a953613c412251209546f4d117ae3865636e168bfbb4b7cec79bf424087898f39d65c0fdb9921f1185082a8ca319dbe28d69dc0a2245d313bd1fbb1a2d08cafd585498a47bb797956111946a893a9f2eef006290587ffeb627a8f4ef96827469d401038e209481d3b448ac8674bff1b5f382e6511e256641e358aa08f3cda0f2e8", 0x88}, {&(0x7f0000000180)="1da06310ef53cce9a0338f8a82b699814c81fc1463fa5a7027dd43245f13960eeeb846a14e7fe8a4da707310ac7bb07c3ebc7fdd45c8fa95c8a90d6c542bbf542c03bb48ad5995cc030c1493f73f5a7e8bb970319db13979362ba744ac13b6f431686169c1f2894c59f8be06bd5bc420e1e8d2ec060f86f44429f3b558767e0e4e4a784e50b2256948ab113f72fca56108f45590c5e6cd422ecadffc464978a8836a17048f0bb130a9ba81322bdc93a966e2330b3a1879709caf22032175d2d41727e6ab12664a72377baa25bbb8088a465d9544a5a3e08a16d6b6d957e5", 0xde}, {&(0x7f0000000280)="9f4f7d49fe2fb9b4b2a7b4402a90ac196c0f5bca115370132fef31b87fe08d0a74068f3e", 0x24}], 0x3, &(0x7f0000000300)=[{0xf8, 0x13b, 0x3f, "c8573b1eb49b3aec268cf0e14698e4ee3b6f59ed9c206b0787b607afac564177293ffa50d03620142bc15671c6dc6347a1070169e7a42e5d6801b2357976118a27ccdf1d4785fdc1832d61c1c30b871d451513c25db39e95ad730cb70e936572c038f5dd5ab05df4eb079a621c38f4a0b20c9a81dd7dded5e0a4f3f4de5cb5a0115125bbdb85d02d71ee821f090b2a7810808b79f4e7bf8bcd14f9de077bb600e9a0859d0d8658a9c69cfc910d95838b342c299379735c78341aa40e4c516b4656338525387c52cd9bce0f1945cc69afb5d9ec97b1a2c50f1c3cc5fbf21f53074b"}, {0x60, 0x116, 0x4, "a9d2fe2e6c501a7efdb749ca1345e9bd972db9daa2fc24c8b0087df6fd590d78d76ef418772a68cf893dd5da1a158d52719e17e3a562174ddc33a2df705cb80a3dcdeac24add87a7d645f512ca1f443c"}, {0xe0, 0x11e, 0x0, "4f5004915319da22797a99c9bd7a1487443ac6e30d45079c803f6f84ea3af7c3f4c1091aa5c7d906c1402199b7ca236da067b817a0d8b7d2e67a072f49878a4b290c644721e117fd4d6be7f1bee7996325b14900aac27b5b16c1ba04af208e0338e0cbee0f70dc20c1dc29d1f605445e6721601c73f6686f9243b21dd8a26711d1ab99b25c97caba960958ef6de48d9140987471213922f9759ca72ec57c82c15566b46e7f5c37589657c2cacd993e5d6b857239b68c060a6985c98a1aacd94cec8918bdd4bf1365ed094697ff2cb2"}, {0x48, 0x29, 0x7, "be1a0af3e560f4ae31ff7cb1f2c11c61e2d51ccb0084e8e30a0008d1774c29b5d49e4e9bd6c677ae92aaad4fb1c97440cf951b3a219fdb72"}], 0x280, 0x10}, 0x3f}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000580)="f7663b14351b0c7bf234430bda2d0ca456427e7afc70b670e63e0346bb90f2d0d8de4f2ef6d87ef3041f59d9e8e4eed378e4f24cdc42ddbd336c3eca2d882e77bba91d9186720d0b32e0c1702a8417b84eb53c764497d98274e29d59b7b9838253fa306601", 0x65}, {&(0x7f0000000600)="5467961a7c2cc58f9bb77748b6c4a0770e1137db0cbbc433743d11ff80c2b77e7c4cb2327a00169c1685084fd64f44bce9355c20f81cf5cf50254205fa671680ce39183b36921942fe76250d679097640f40066a98732e7f1351fa4e71c1d0a76427e5b911aab1bc96aa6f11ebf7fb6ed146c868727cf8fb882bc590", 0x7c}, {&(0x7f0000000680)="51b2a4757b9505ee1c4b5220908bf37b68457c6ba4163cf45dcc429e96d8cc96a75a65c2ed73cde284228b3ad18151a1888dab92d6daa62328093f4635b2da3206ae835ba989e1cd636738c6eaa86e72339b63f4cea8df399456c945483343516e96f79755e5b963f745a98c43ee575769805313ce6101e0ae6e52af11aafd7f5f3da15c7ba4dd7a50704ea6c19b971e1824550c3a7c95835b0e", 0x9a}, {&(0x7f0000000740)="02a1541a0cc159260e8546f3ad831b0ea136b0c9c36240f8a7c9f43505c5bca5884030a23d", 0x25}, {&(0x7f0000000780)="c6551efd22edecd59584a9265a84897636a9aa7fe9b0f1e46688f6b90043f4fcd9fa9c73f1629b64a1e33ae6", 0x2c}, {&(0x7f00000007c0)="f2e186215a55b9d97739186cc578a0657aca089e5fc03447c694c689301534d3083eaa80e41bcf7837f72b6c7d140b393d04", 0x32}, {&(0x7f0000000800)="9120838b5df9f541488e2e2e658f69faab8ed7d66a8380e90381cd537a4ec7f3b8afc3ee288e272a40b3e3047dfbac117d272f683a2db0747d531bc1e564d7349d3dfa74b6f6a4b7d062c6483c6bf33bcf9a52b15c3d10c758247364e4738756d93b2eec52c4942e8ba66e36d024df5fc1606e6d20492df5ef926f9c0c287465146579712f87fb184f7e97f8c9f5c564d9b2ce22243fc52b32bd23d7cf9421ba17f4784cbd1371e1ff85c87bbfc90f63aed5b6a57040cfc5eaabaad7d8f10c5125d644794ca95cae3ebb5977520533b5", 0xd0}, {&(0x7f0000000900)="3725d7d975a063fc9e63af3e94b99c5a6b55effd41674314bd5c4eaf2729967bb50398ecd7cb83982cb4a14256e6b777341177ae1c39d30eac70497d0bf968054e039faff343b3095fd5938d74220c553f946c15f291d4fa", 0x58}, {&(0x7f0000000980)="24c1172f6635a8be775453b8ecda0495a8f37642176c447bbb5abe3b67f9bc603d5008ee71929bc7b6558c7c84670920aeff586608b21f743d960e", 0x3b}], 0x9, &(0x7f0000000a80)=[{0x40, 0x10a, 0x436, "99fa4609beac1cb92cce68408fc3d5a6e733d66462c60aff00f61d444df9d03a74cf2e5ba0ec2def614aab"}, {0x38, 0x104, 0x7fff, "a32ae26382bbf7a2e79f6d251bdf7fe5051d1b45b341292627f416016a5c08c4cf2ce42b89e6"}, {0xd0, 0x1ff, 0x3, "41e67bac512cc000a4a7e55dadd15f311194868198e552118915044527b869a1d82d7081f2dd1cb52ad8eb0165a02825f6dd3613f2d351a06c2377a86c5a68ea6740922d29983b51b61aafce78c52fb7cd8582b809745ff6062d5f77ef9a7d6e523edd84cd20ad0cd453735b5de6e57c72e7c63c4f7332f965cc209a0ef41df9c0ac96d40bb2966fb018fa04f4df8889f7bd801112e64d274fd76b0211bfeb8cc653c33afaecc22a18663e4b9070f8fd03565bb12a7f23ab6fd735"}, {0x38, 0x0, 0x3ff, "e92998e29c1a4670ee0651db78dad8f6ef0b16b1393cbee9e4f5ac339bb1c14db5b6"}, {0xb8, 0x11f, 0x4, "d0f7a14a3fef5f1b61da8b8afb7b9a51911096dded6bca1c2afa0611ae6a74048f95c661fd51261e1d4583768507606112db9979b31bdd5edae1a8f25b2c9db4f5a7372911d7a91974cf538b75cf4c4ba4a6a0d87d00a4803fc3dde0f52ac7fcea8f4ad34c29e41b1eb40eedc5ccc6d1aea52d57f6f3a49e155a2909601cfad54f4e2a392ad291f85c2a8f219a4afce47c7671c6899f5df7bca9b3ef49dd6a8729fd243b06"}, {0xf8, 0x11b, 0x3, "6706d137b97e63e01a0cb014fe816a1d8ea956b7d5ebb457c191c3aae6e061fb78c6a626f7077904525bb0079a439828f149a5cc65e42b9c606d91d484f7ff82601336392221108ea77aa56f6e6a6fe2f865bb97d6853d2ea4f86f52c2d7a5d1eebe8f8de83056d6a9bae69c68c740f35b42fb2a14dee8db7dba943990182e72f8491df5f40dbd8b6b9e5505ec657e2d214cbadc420553f0e3124f64f06ce1d9d3c110ba0afda9e67b508fcf97671c1cba58d377065fc1253f8a3122eac8a19275a8811d89162cb33a9085aa1fd85bc3aa737eaf5d467743cbabfc3e39b000283a2b9ecbfbb7ef3a"}, {0x58, 0xff, 0x83e, "5ffd3be119e219bc3e44acf3b3cc89ec417a21a258ca6b85289f48dff66bb528d1a1bd9edad1c20b55bd91e9073d9c515e9b1dfde136dddf462e1b12d49a44f0c8259b2767629d"}, {0x100, 0x84, 0x3, "dce81d72807721ab47d6ed6225f525aee86452e27591319982d62144f62c8fd48894895522ef766d477c068319cf4f98f63502494b08859160239075886b181a30c35458928a289b2edfab350706d9e9baf1271c60a2bba2907ba828606974897575fcd30f1c09c164822412b06fd66bd7357076cc29202978b3f9a8c49e93315ac837edf4a626795e67f472faa73ca65baf2ac097e50b31b4f43c5d8f5c0e37281f3626d799f32e5738514c0348e46f8642c5d67360b94043f1786a1ad764470b3cdd310be1df044b8818f81c98e7a8a14f67e66f1f9c192a56f63ed29b0aca82faaa1ebbd4a7115a80f7bcbc9935"}, {0x108, 0x6, 0xeb5, "a4b1319201997b15e504d2eac70719ec295072f84a8ec737727e0f999394afddbe99df74888f027003f774139cb6107f77fbcc17432b4a264dff09d0d769bf43aca910d6c89d4991b251e64c1eba526c3541ed5044b79131e52c1782281d8ff3e16f2928ea78616ccc8bce0d2a8588e164bf37efb1b81a6e6c26d2f3af925340b3a0999f2c4181f0571235f1611cd3f5f5d3d87c7b0dd783cb2684be54eb56b01168eeb5fa31c74e7fc5844b895fd541f63ad16161280b32868bc806d4082afa61070d458e56029355a50ac8d65cfe4a4ce22137266c4ac60f54f6aa8096c0319916a6ae145cdbdfed908ff8f7ddd5ca74ee30e2"}, {0xb8, 0x0, 0x8, "3995ac9687b7502533dc91d026e47b6cf942d12788b979f1fed55d2ec71e8e280bb30ca0f5da5e39c5af6a903ce994c232dc8ed42a4e0745294da14ad4b97f695a48fa86b4981d75df49470883dce8170585d11747ed019eee3870f815eef040cfdc48aaba97dc2d2cd503b15c4ec2c9fe0af119d794d8104ecb44e25ebd678f00a7ccd7914f0b7746426f915c9d403a2c99d65a83f032966144cb3c6098c65185ad487d60ecf3"}], 0x648, 0x20000050}, 0x1ff}, {{0x0, 0x0, &(0x7f0000002480)=[{&(0x7f0000001100)="e3ae228127db0508fea260ae5bd6d725df42a2958a6b572d3dabd1dd791dc4c778607ec633408a56a60eea755391eea437bab57b7008e88b332b40524c0ac4869c77d29cc0acec193359d0fc680aa145747d405124dbe08b", 0x58}, {&(0x7f0000001180)="de6c27d767f9b30430df25be5e72adebfeed00842ddc076910a722dab124ac2938dd83ff892d95d9afd803bf18291b616f34198a40d46b5d1e7bcbdaea5104b61fea9299649b0190e69f363dcffa2a8349daef9b1a031d75cb00b6f759bb06991db3e26bf4644782c1f6e25778dcc98bf94b1c6713bece3b56725a1ea0801fc8a4a89337c16c8f6f9a2c75a9fa6f467f6a59b9cfe0f2f61c22acb681a4f2e28a6bb030ab3e71475c2cd8773e7c2878fb", 0xb0}, 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{&(0x7f00000027c0)="406ba5630857c0fb86e19ec498561c1f0dd1158e8d3581e8cec8223f8db8b933310e00b927082d9db7271d38fa02ec13ec9762c5e2b4f23039ab5a7213d38c32a23f7a303cb7a30417174ae407a963a78ec55a11da645d14d7705d3acf0bafb3616d654aeec14354f59d14143303bb7957e836f3043e03d49f209ab558542f8dd032c372941af38fb40e5e8d316a2dabe243470b485c6b2d59be54f79ff976fdc46770428a0098dc2c70036579aa0b9ef676728238819aeac80f318aba22b6caa58e22d1505b798b19e3e44fd19a03dd66e341c692d371790227200d64f6bc8b56f74827efbef49015d080963acbf34b4a22", 0xf2}, {&(0x7f00000028c0)="f1bd50dc21399542f9602ebd403ee4b921edbeb8dc1bf8cafaf06f4fb705e89003cdde11e4dc390cbfacb3277c4758ec6f97c234fc3467b2f0b95eea9c2e76208b12649b684e3aef9144b63b90fff299fded38d5fefea6b7a2706880b930f2fc10def738c94049e009049dda46d130e24b9202cf81dc98801ee369d84dbd6039793aef49e6b558480bbd6750e5a626b507c44bbe111ae450cc0c67e6df42d38ad16bf537970ae56e7dbe74f017866f163af3e55801a0882b6a", 0xb9}], 0x4, &(0x7f00000029c0)=[{0x110, 0x0, 0xffffffffffffc367, "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"}], 0x110, 0x20048004}, 0x2}, {{&(0x7f0000002b00)=@vsock={0x28, 0x0, 0x2710, @hyper}, 0x80, &(0x7f0000002d40)=[{&(0x7f0000002b80)="a68bfe88e6a174", 0x7}, {&(0x7f0000002bc0)="f78a3761446a9086b3f3e365db1ede0fb9039ddf83286bf0fdf4faae0bbc3d00f267d97be04597d59e6d2889c64f98a1d022265212c66b3e9b6869b133763bff396f7e9c3dc52c99d5923e71e72faffe54ddbba9946cbd47e217c49632bc892f99b093e66f0cf7789cfacda54f0f7c6ad2b57389897eaad18f1c", 0x7a}, {&(0x7f0000002c40)="ba0e9602443555db8fecf63fde375155bfe870717c23ccfd1aadd5f096c733e2be5a5374c48fea4da0f20448d055da017805ff560bdf97c3b2ca5d6e", 0x3c}, {&(0x7f0000002c80)="a64240f5abf37f9701346253dae169f6a1cff483102330688cdaf83a185783ef39ad3a4d98c3f7f1b5bbacd4e754e3dc7d67899861e0f93aa0f296d1865016e8628a260195d7f69d650ad35453bcae4f4a47f7bc59604703f11e41863e1b571fe91afde5034d8d78788df70998812af0d952b0ab44696a8718922d320548d28ac3c7049cfb92a045786b22c54c2bc3ad6abd25f81470070de2b6", 0x9a}], 0x4, 0x0, 0x0, 0x40000}, 0x9}], 0x5, 0x1) sendmmsg(r0, &(0x7f000000a240)=[{{0x0, 0x0, &(0x7f0000003900)=[{&(0x7f0000000000)='2', 0x1}], 0x1, &(0x7f0000003940)}}], 0x1, 0x0) 2018/05/24 10:10:03 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x2ed}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x4e22, 0x3ff, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in6={0xa, 0x4e21, 0x7fffffff, @dev={0xfe, 0x80, [], 0x1b}, 0xbe5}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x7c6}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x7}], 0xcc) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r2 = socket(0xa, 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) fcntl$setflags(r2, 0x2, 0x1) 2018/05/24 10:10:03 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x3}, &(0x7f0000000200)=0x8) read(r0, &(0x7f0000000000)=""/244, 0xf4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280), 0x8) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) get_thread_area(&(0x7f0000000340)={0x1, 0x20000800, 0x400, 0x10001, 0x1, 0x10001, 0x80000000, 0x8, 0x3, 0x3f}) [ 201.025152] audit: type=1326 audit(1527156604.023:55): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=12839 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/24 10:10:04 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:04 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3a) sendto$inet6(r0, &(0x7f0000000200)="04d16dd45458b2383cca902801dae5ac57f284a5c7e8544943b141d74bfaf2e33472f04f0db027a795dec129b435b4f210f68eff7896fce027ae729572dfbb21209f5cb20d44bf5ea98777d844d4398e7c6d08d2d4beef2729912453984101587c2c95c99829b492180cc468db13ddab19d0c73fc76caf78c6c545107149ced4b100163ff065e6bad0a7daca41e78b26fdce3efeec632f105a0d307570b25ef2c86d9b7dd3754162196b84dcc93d5e8e715efd3d0afd64d308556c08f3b67575c106d0021eb16982087661d65975ece40a2fb7d9", 0xd4, 0x4, &(0x7f0000000300)={0xa, 0x4e23, 0x1, @empty, 0x2}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0xfdc9, 0x0, 0x8001, 0x1}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@remote, @in=@multicast2}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000140)=0xe8) getsockname$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x1c) 2018/05/24 10:10:04 executing program 0: r0 = socket(0x9, 0x6, 0x3) ioctl(r0, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") syz_emit_ethernet(0x3a, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x80000000, {[@timestamp={0x44, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) 2018/05/24 10:10:04 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@ipv4={[], [], @local}, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={r2, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0xc) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:04 executing program 3: r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00000000c0)=0x3fe, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e20}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e20, 0xc57c, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1e}}], 0x5c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0xfaf}], 0x10) sendto$inet(r2, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000001080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/24 10:10:04 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xe84, 0x20000}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000040)={0x5, 0x0, 0x4}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x8001}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="5a47010080a0c69af90cdf81673ee896a5154200"], 0xa) 2018/05/24 10:10:04 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$set_reqkey_keyring(0x5, 0xffffffffffffffff) add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x23e, r2) r3 = semget(0x0, 0x0, 0x3a0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000080)=0xe8) getresgid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)=0x0) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() semctl$GETZCNT(r3, 0x814c1fffdb66ddf2, 0xf, &(0x7f0000000480)=""/135) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000400)={{0x9fde, r4, r5, r6, r7, 0x140, 0x5}, 0x401, 0x6, 0x80000001}) 2018/05/24 10:10:04 executing program 7: r0 = eventfd(0x0) io_setup(0x4, &(0x7f0000000100)=0x0) io_submit(r1, 0x3, &(0x7f0000000380)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0xe, 0x4, r0, &(0x7f0000000140)="e0225b275cd434cca59a0ff7cdf21d38cecbc0acc1c7dc11f273e481076a128b86ad5aa9346fb1c3126bc75d244640a3727da3a0d4c70a5981641a0864a22a44f0678f0e2cff28983ded0e75e3e8dd3d80234a391dd792f161a2470d763dcebb4b848d90fad0f65690efae3a80efaed96995c8a7a3c9a2fc29afc15e41e33e5ac4fbe7122f4a6adbd66aa3c973c19fbe1be235ef742ee97c2c44e087dc4136233bc3579431a92829e2dec9e9d02e5fb8f1eee5c47cb9f81a543972555a940bbaeb", 0xc1, 0x800, 0x0, 0x0, r0}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f0000000280)="b8119b6b429ded2bf2e5c23a84b1dae15a9246b85a07abdd2ef88e4ee6e09ce4dec7bbd137ee6d9f59c16bd247c484d6018dd483", 0x34, 0x0, 0x0, 0x1, r0}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x2, 0x46d, r0, &(0x7f0000000300), 0x0, 0x3, 0x0, 0x0, r0}]) ioctl(r0, 0x1, &(0x7f0000000440)="252d9da25edec8098a943e7fd4175f6baec11fd546929ce03c638ff073f0127745505fa444d58c30ec95c24df2") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) getpriority(0x2, r2) read$eventfd(r0, &(0x7f0000000300), 0x4) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x40010, r0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000003c0), &(0x7f0000000400)=0x14) init_module(&(0x7f0000000080)='nodevkeyring{(#\x00', 0x10, &(0x7f00000000c0)='@\x00') r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000480)=0x10, 0x80000) setsockopt$inet_buf(r3, 0x0, 0x25, &(0x7f00000004c0)="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", 0xfa) 2018/05/24 10:10:04 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000080), 0x104, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x100000000) flock(r0, 0x2) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'rose0\x00', 0x7fffffff}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000004c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000000140)=""/174) 2018/05/24 10:10:04 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind(r0, &(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x80) io_setup(0x3, &(0x7f0000000000)=0x0) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x8, 0x100) r3 = eventfd(0x81) r4 = dup3(r0, r0, 0x80000) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000400)='/dev/cuse\x00', 0x2000, 0x0) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rfkill\x00', 0x0, 0x0) io_submit(r1, 0x5, &(0x7f0000000540)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0x3f, r0, &(0x7f0000000040)="4d9f47322a1c354636859670ad43d86ca2668ccd62b75ab24d45e1cbe7e0c1e8e65596b36ba5ac68b738e08a618b1efda9155c92a11c9dd0704dc3d18c67442bf8c88687d1b601ed1322b92b243c34d29dcabd4cdc850a1eed2688a0224226e5b6077d32662af520332c2d9a56c56b6490d189264fedde89eee0b53c959b1340e3a00430e84bc82340f3b8392f4b6e8b8f22712a96a2", 0x96, 0x9, 0x0, 0x0, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x3, 0xa4e, r0, &(0x7f0000000200)="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", 0xfa, 0x20, 0x0, 0x0, r3}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xa, 0x4, r0, &(0x7f0000000340), 0x0, 0x74, 0x0, 0x1, r4}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x1, 0x3, r0, &(0x7f00000003c0)="7e5fa6e4fca2fdb77a8670167713a4085f58665aca65b962279411de89d4e1957f881b39797c22abd492e9daaca4c2354929fd495721d90a796546e411", 0x3d, 0x0, 0x0, 0x1, r5}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x3, 0x8, r0, &(0x7f0000000480)="f44522a91bc3c08b53cf2a3437c0d7b973a32ce3d833e38052", 0x19, 0x917, 0x0, 0x1, r6}]) 2018/05/24 10:10:04 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:04 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x10200, 0x100) write$binfmt_elf64(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x756, 0x1, 0x7fffffff, 0x6, 0x0, 0x3, 0x3f, 0x3e, 0x56, 0x40, 0xda, 0x2, 0x40, 0x38, 0x1, 0x4, 0x3, 0x9}, [{0x70000007, 0x6, 0x12, 0x1000, 0x8, 0x1, 0x3, 0x7fff}, {0x6, 0x800, 0x3, 0x3f, 0x8000, 0x8000, 0x7fff, 0x9}], "de4349a2aa2fd87aa9e8df5f334f5167731f5d6ba88c402ca130f2df55503bfb980587e79abfdfd9c9a75524ad4e876151725a6905299d85ae803c73c49404f73e199852641e9774dc9fb2f401816dd787a2b61b7d8862e386576ca54a1c09302cd1478ca3147d0c30f19af649487322d68450647cce137d0dc6be292b141df6bad9cc924b01601d1e168acbc7995a13e136f2498a22a8d01222805f4a60", [[], [], []]}, 0x44e) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000080)={[0x2d]}, 0x1) 2018/05/24 10:10:04 executing program 3: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x4}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x100, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='rdma.current\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000140)={0x0, r3}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x4}) fallocate(r1, 0x2, 0xffffffffffff8001, 0x1) 2018/05/24 10:10:04 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='vegas\x00', 0x6) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = socket(0x8, 0x1, 0x8000000000000) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000001200)=""/145, &(0x7f0000000100)=0x91) 2018/05/24 10:10:04 executing program 0: restart_syscall() r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2d, 0x2) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000140)={0xffffffffffffffc1, 0x9, 0x0, 0x1e}) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000180)=0x8, 0x4) ioctl$BLKROSET(r0, 0x125d, &(0x7f00000001c0)=0xf24) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) recvfrom$packet(r0, &(0x7f0000000200)=""/8, 0x8, 0x10000, &(0x7f0000000380)={0x11, 0x18, r1, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000003c0)={0x0, 0x38}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={r3, 0x7fffffff}, 0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000480), &(0x7f00000004c0)=0x4) write$cgroup_subtree(r0, &(0x7f0000000500)={[{0x2d, 'pids', 0x20}, {0x2b, 'pids', 0x20}]}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000540)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e21, 0x8, 0x4e23, 0x142a, 0xa, 0x20, 0x80, 0x2e, r1, r2}, {0x1, 0x10000, 0x200, 0xffffffffffffff2a, 0x2, 0x9, 0x15, 0x7}, {0x0, 0x1, 0x0, 0x3f}, 0x3, 0x6, 0x3, 0x0, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x2b}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3500, 0x7, 0x3, 0x1, 0x20, 0x7, 0x7fffffff}}, 0xe8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000640)=0x800, 0x4) write$binfmt_misc(r0, &(0x7f0000000680)={'syz1', "4ebb52bf157dff62df155276fb529e4e1f4e616da6e1ad3a9c4ff0d2ac1d9c38453c3809d2ae402f827151225b4c043639c2294181f67828dc08ac91b0119a4a6a9048155a1ce8f677079b91938a849a84f0c82eabb3bdcd437ab6af11bd4cdde15919fca596393c998198ac46351725b65be1027d972b106ecaf607f37d6a741dd564183203c235b2b466e18d98b0b62ce62d9458d634f89f79435bbbed2974bf9b05b2105214c0041388cd2b9cf1878a2b5b256c2ff4f7371594aa6dbd09d410"}, 0xc5) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000780)={r3, 0x0, 0x6, 0xfffffffffffffffe, 0x7, 0xffffffff}, &(0x7f00000007c0)=0x14) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000800)=0x81) r4 = socket$inet(0x2, 0x80004, 0x7) syz_open_dev$sndctrl(&(0x7f0000000840)='/dev/snd/controlC#\x00', 0x81, 0x90a00) recvmmsg(r4, &(0x7f0000008e80)=[{{&(0x7f0000000880)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000900)=""/116, 0x74}], 0x1, 0x0, 0x0, 0x398}, 0x101}, {{&(0x7f00000009c0)=@un=@abs, 0x80, &(0x7f0000001080)=[{&(0x7f0000000a40)=""/220, 0xdc}, {&(0x7f0000000b40)=""/99, 0x63}, {&(0x7f0000000bc0)=""/226, 0xe2}, {&(0x7f0000000cc0)=""/34, 0x22}, {&(0x7f0000000d00)=""/21, 0x15}, {&(0x7f0000000d40)=""/243, 0xf3}, {&(0x7f0000000e40)=""/124, 0x7c}, {&(0x7f0000000ec0)=""/89, 0x59}, {&(0x7f0000000f40)=""/149, 0x95}, {&(0x7f0000001000)=""/86, 0x56}], 0xa, &(0x7f0000001140)=""/250, 0xfa, 0x9}, 0x100000000}, {{&(0x7f0000001240)=@nfc, 0x80, &(0x7f0000001380)=[{&(0x7f00000012c0)=""/24, 0x18}, {&(0x7f0000001300)=""/93, 0x5d}], 0x2, &(0x7f00000013c0)=""/4096, 0x1000, 0x7fffffff}, 0x8449}, {{&(0x7f00000023c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002440)=""/205, 0xcd}], 0x1, &(0x7f0000002580)=""/114, 0x72, 0x8}, 0x4}, {{&(0x7f0000002600)=@ipx, 0x80, &(0x7f0000002700)=[{&(0x7f0000002680)=""/94, 0x5e}], 0x1, &(0x7f0000002740)=""/4096, 0x1000, 0x3}}, {{&(0x7f0000003740)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003c80)=[{&(0x7f00000037c0)=""/175, 0xaf}, {&(0x7f0000003880)=""/160, 0xa0}, {&(0x7f0000003940)=""/101, 0x65}, {&(0x7f00000039c0)=""/35, 0x23}, {&(0x7f0000003a00)=""/135, 0x87}, {&(0x7f0000003ac0)=""/155, 0x9b}, {&(0x7f0000003b80)=""/218, 0xda}], 0x7, &(0x7f0000003d00)=""/146, 0x92, 0x4}, 0x4}, {{&(0x7f0000003dc0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000006080)=[{&(0x7f0000003e40)=""/16, 0x10}, {&(0x7f0000003e80)=""/34, 0x22}, {&(0x7f0000003ec0)=""/47, 0x2f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/70, 0x46}, {&(0x7f0000004f80)=""/4096, 0x1000}, {&(0x7f0000005f80)=""/78, 0x4e}, {&(0x7f0000006000)=""/104, 0x68}], 0x8, &(0x7f0000006100)=""/99, 0x63, 0x40}, 0x7}, {{&(0x7f0000006180)=@generic, 0x80, &(0x7f00000062c0)=[{&(0x7f0000006200)=""/164, 0xa4}], 0x1, 0x0, 0x0, 0x80}, 0x8}, {{&(0x7f0000006300)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000007840)=[{&(0x7f0000006380)=""/108, 0x6c}, {&(0x7f0000006400)=""/172, 0xac}, {&(0x7f00000064c0)=""/16, 0x10}, {&(0x7f0000006500)=""/212, 0xd4}, {&(0x7f0000006600)=""/4096, 0x1000}, {&(0x7f0000007600)=""/144, 0x90}, {&(0x7f00000076c0)=""/223, 0xdf}, {&(0x7f00000077c0)=""/89, 0x59}], 0x8, &(0x7f00000078c0)=""/252, 0xfc, 0xffffffffffffaf5a}, 0x87d9}, {{&(0x7f00000079c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000008d80)=[{&(0x7f0000007a40)=""/184, 0xb8}, {&(0x7f0000007b00)=""/151, 0x97}, {&(0x7f0000007bc0)=""/202, 0xca}, {&(0x7f0000007cc0)=""/4096, 0x1000}, {&(0x7f0000008cc0)=""/81, 0x51}, {&(0x7f0000008d40)=""/8, 0x8}], 0x6, &(0x7f0000008e00)=""/85, 0x55, 0x6}, 0x7}], 0xa, 0x2001, &(0x7f0000009100)={0x77359400}) fcntl$setflags(r6, 0x2, 0x1) bind$nfc_llcp(r5, &(0x7f0000009140)={0x27, 0x1, 0x2, 0x7, 0x1, 0x8, "5921135f7248ce3b1c423d778d0309e90ae9c3453b8d941ae71c7e551ff538af64227ee024f30efcff6150b6ec3072c94188e926da45e6d4b606314befa8be", 0xa}, 0x60) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000009200)={0x7, &(0x7f00000091c0)=[0x4, 0x0, 0x7, 0x95, 0x1, 0x1000, 0x6]}) r7 = shmget$private(0x0, 0x3000, 0x2, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_RMID(r7, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000009280)={&(0x7f0000009240)=[0x20, 0x2, 0x7f, 0x0, 0xaaa0, 0xe6, 0x8], 0x7, 0x10001, 0x2, 0x5, 0x6, 0x3f, {0x4d3, 0x40, 0x6, 0x20, 0x10000, 0xf00, 0x9, 0x7, 0x7, 0x1, 0x3, 0x8, 0x1b, 0x235, "ab5f92dd1782af081ac5ed4d0627dfaf71302d107bd1784fa845a17897661f16"}}) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000009300)=r0) syz_open_dev$sndseq(&(0x7f0000009340)='/dev/snd/seq\x00', 0x0, 0x10000) 2018/05/24 10:10:04 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) fsetxattr(r0, &(0x7f0000000080)=@random={'system.', 'eth0\x00'}, &(0x7f00000000c0)='\x00', 0x1, 0x2) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x8) 2018/05/24 10:10:04 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x1}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1, 0x480) ioctl$BLKTRACESTART(r3, 0x1274, 0x0) 2018/05/24 10:10:04 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f85000)=ANY=[@ANYBLOB="020100020c00000000e9eb00000000000500060000000000000000ff35c870f0103fc2ffffe0000002000000000000000005000500000000000a0000000023000000000000000000000000ff2cfdffffffffffff0000000000"], 0x60}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000000)={0x7, 0xb0, 0x2, 'queue1\x00', 0x43}) 2018/05/24 10:10:04 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000000)=0x4, 0x4) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_int(r0, 0x29, 0x4000000000cf, &(0x7f0000000140), &(0x7f00000000c0)=0x4) 2018/05/24 10:10:04 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x80045432, 0x9) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)=0x4) 2018/05/24 10:10:04 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(0xffffffffffffffff, &(0x7f0000013300)=[{{&(0x7f000000c140)=@generic, 0x80, &(0x7f000000c340)=[{&(0x7f000000c1c0)=""/149, 0x95}, {&(0x7f000000c280)=""/189, 0xbd}], 0x2, &(0x7f000000c380)=""/249, 0xf9, 0x4}, 0x100}, {{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x9, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x80800, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x3) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff}) writev(r2, &(0x7f00000005c0)=[{&(0x7f0000000140)="674ddde5e29c4864dbdf36871219171709e46bb6516c5105fa46b1d054ff84bf67b094030637524aa939ff01fea61e6f802423d00dcdfc2a53c7763853c2877aba107b3b355ef27e3d977aca4300a3cce31b298b502bbe84be7b2a822e7bf07ed7407667fd3e96e69c1d9df1109a6b7d77f666067bebe71a2774928bc88b95ba10ec5e"}, {&(0x7f0000000200)="60162eb7e3860e7a6f1d06eac398600b60ba940f2321c380c425a58977febfdfbbedaa4a96f8d7f8f864ce7c8f18fba9d518472b65c82cb3a1f335d435001d5b37197af2778f26578517da470e84c05fe48db943fbcac86495cba13f884f14192d597285d09cc26a8f6e3df6710c53ee54413d4d5f94e61c15becf9a83fd5ecd0e6929b163617c09c16a36ccb9a45781e0b58b18d3a88167a2266236b1e367a7f1ad73e9895faf1cf2e95b0886"}, {&(0x7f00000002c0)="ce6ef420adddb343033e28380c67d46ab81df26f312d35bdd45906085a8545439303729ed2064f406c967b9deaf97b909485d02b3416c92ab0e2030950287c514b454c29a45d26991cff838e6ce6b059213c480dc26c4344ef12dc195b52e7a34ba8ae74fb48d9efed4f608374c93fddcaad41b75708b83cd30561c5295ba3b604af6fa8be15a5fd6b7fd2f52aafb5b02615ad4392be71fb61"}, {&(0x7f0000000380)="ee75435c221832cf13e6030cfbf6d0f763e5b0104cf9c903d68955d04a859f97290dd13506b9f1ee2ba2582c999498c684ebce55954072d23b48541a21684adc10194e8e5071bf55286be6512e4b7680fb1bbfa0678f65bfe79361fd2d5576cae3403dc8ef5c112de86372688829d46288a5da2f16486a66cc9e4cca3c1e07c2dfa885dd71a7de0b50348ec78c75e1dc6d55376b28dfdb684d7d098e625a83ad858155afcdfce68acb71e6e61e"}, {&(0x7f0000000440)="a16ab9e42b83889d90f662a35f24403a6f04b390b7be261d679bd438a59606768c9729d78e1d023d27ec0c75121df0911b439f9d55"}, {&(0x7f0000000480)="89320033818be7b8"}, {&(0x7f00000004c0)="3806a0c2a0f49a960bc55c07b598d6fc4aeb90b5319c0d2fd5b724493986f7e0bddad3f40a822f6087f66c11876a14d7e1277d101cacb45e12faaa18500faa4520a00c9114c1a69c38c19b302491f966431303c9fe6a59b9fda11181cdc25c80b146196be9878a3948a0fb0ca9b36351c80a9f80004b1d1e03e25e2a61c32018096c9051"}, {&(0x7f0000000580)="b683b2b90035d217971258fab22e1d6a89a7b32c3332e751ddd75d62a6"}], 0x1000000000000136) 2018/05/24 10:10:04 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0xfffffffffffffffe) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) accept(r1, 0x0, &(0x7f0000000000)) 2018/05/24 10:10:04 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x1}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1, 0x480) ioctl$BLKTRACESTART(r3, 0x1274, 0x0) 2018/05/24 10:10:04 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x7ffc) r1 = epoll_create(0x3) r2 = socket$can_raw(0x1d, 0x3, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ae7ff4)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) r3 = syz_open_dev$adsp(&(0x7f0000000500)='/dev/adsp#\x00', 0x3, 0x24000) ioctl$TCXONC(r3, 0x540a, 0x4) ppoll(&(0x7f0000000000)=[{r2, 0x8124}], 0x1, &(0x7f0000000280)={0x77359400}, &(0x7f00000002c0)={0x80000001}, 0x8) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000480)='/dev/null\x00', 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f00000004c0)={0x9, 0x6, 0x7, 0xffffffff, 0x7, 0x0, 0x100000001}, 0xc) shutdown(r0, 0x2) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x0, &(0x7f00000000c0), 0x8) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@buf={0x9b, &(0x7f0000000140)="242342fd66bb193a5f8a9f9d1476679dc4eb47cb8df80220c8f0db3897dc4b29818076e998e54cd7798ef89674fe8f70759679c9b6eccb006a27bb9820e3148651ca6547807083daa776ad792b87dc26443246e8c6f0ebc6513bfc7579eb1a1d6a9e17413ca13eb06b9e2cba5e91b29edd04cfcd24ab5e597d0e431f045a6752c13923a1cccced43b4c489ac4f2335167d072cf47adf52f7754abd"}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000300)=0x0) sched_rr_get_interval(r5, &(0x7f0000000340)) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000100)=@req) r6 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x200000) perf_event_open(&(0x7f00000003c0)={0x4, 0x70, 0x0, 0x0, 0x8, 0x800, 0x0, 0x1, 0x20000, 0x4, 0x4, 0x101, 0x8, 0x401, 0x4, 0x10000, 0x5, 0x20000000, 0x3, 0x2671000000, 0x8001, 0x65, 0x7, 0x100000000, 0x8, 0x1, 0xfff, 0x20, 0x80000000, 0x101, 0x10000, 0x4b, 0x10001, 0x2, 0x359, 0x6, 0x1, 0x3, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000380), 0x1}, 0x40, 0x9, 0x1, 0x7, 0x8, 0x1ff, 0x7}, r5, 0x0, r6, 0xb) r7 = gettid() ioctl$TCXONC(r4, 0x540a, 0x2) getpriority(0x1, r7) 2018/05/24 10:10:04 executing program 0: r0 = socket$pptp(0x18, 0x1, 0x2) signalfd4(r0, &(0x7f0000000080)={0x1ff}, 0x8, 0x80800) r1 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$can_bcm(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x1d}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {0x0, 0x0, 0x1ff}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "388dbba2b150d176"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000000040)={&(0x7f00000000c0)={0x5, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x8, @can={{}, 0x0, 0x0, 0x0, 0x0, "c4d981ae211e6951"}}, 0x20000108}, 0x1}, 0x0) 2018/05/24 10:10:04 executing program 5: r0 = socket$inet(0x2, 0x80003, 0x3) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x132, 0x4) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x9}, 0x8) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet(r0, &(0x7f0000000340), 0x0, 0x0, &(0x7f0000000300)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvmsg(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000002440)=""/152, 0x98}, 0x40002000) 2018/05/24 10:10:04 executing program 7: r0 = socket(0x2a, 0x80806, 0x4000000000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clock_gettime(0x5, &(0x7f0000000100)) 2018/05/24 10:10:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000c480)=@ll, 0x80, &(0x7f000000c8c0)=[{&(0x7f000000c500)=""/12, 0xc}, {&(0x7f000000c540)=""/228, 0xe4}, {&(0x7f000000c640)=""/254, 0xfe}, {&(0x7f000000c740)=""/103, 0x67}, {&(0x7f000000c7c0)=""/238, 0xee}], 0x5, &(0x7f000000c940)=""/71, 0x47, 0x5d}, 0x7f}, {{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x8, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:05 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000080), 0x4) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x101, 0x280040) 2018/05/24 10:10:05 executing program 4: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000340)=[{0x3, 0x245c, 0x7fffffff, 0x7f, @time={r2, r3+10000000}, {0x1, 0xfffffffffffffffa}, {0x5, 0x6}, @quote={{0x3, 0xf2}, 0x8001, &(0x7f0000000080)={0x0, 0x1ff, 0x8, 0x5, @time={0x0, 0x1c9c380}, {0xffffffffffffffff}, {0x81, 0x6}, @ext={0xe4, &(0x7f0000000180)="1af142fa68394b63103b10c2773fb231a35ccfd05bffd6cb984baa665bdbcaee6cb51ab3e7eb5670706e7b43c296c3314e5a4e67989ba364ee90f2c9b4f014189c4bbc120ce3f4704af5f5a23b841b579d1f4cacf6037aaac636781beb79c94ef4a758b2a8af015a4926dba1960ad30be1260be599c96ade1bfd2750476f903cc5f00846559b322eedf0abf0f6556ad63a74a305c45646cedb3268c7601f52c87cfae21d53e06dce652720ff551969ec92bde5bc59bed7739b36852074c66458495c8a9e52066a24471c024afaa34ee769c12690966b5acc7ad41e8898f9fd89c2590382"}}}}, {0x4, 0x40, 0x8, 0x5, @time={0x77359400}, {0x7, 0x1}, {0x5}, @queue={0x1, {0xc5, 0xffffffffea7d9aad}}}, {0x7, 0x7, 0x101, 0x37d183e9, @tick=0x8, {0x40, 0x1ff}, {0x7, 0x80000000}, @ext={0x54, &(0x7f00000000c0)="70064c93dad42e25c9e9adbeb37cdf948c5e346118528cedb48938982e2861ee527103b75a467bea336cb558b06f44a3c23c0a2bc2d1212f01f14eb2c9493a66018a1417f7b2e0340a16d97ee0a41fda70b0af78"}}, {0x2, 0x7, 0x7f, 0x0, @tick=0x4, {0x181, 0xfffffffffffffff7}, {0x7, 0x4}, @ext={0xbc, &(0x7f0000000280)="85a4e34182aac2e6f67ab457a41c573161e34b7276a2cead76a08e640ae27f8e79c292e94427151944a7d52a13f9f6e3ff2ce8021618e43786f8f769b40a3dc52a739dd2a08ca1f5593528816e4af92161817c2ebf17a92cc101ee59d4110c8861a2b7bff94c5318e90b3d1863049ce3e1645c7baf09fa004ccaf8f593a500ac7ad24dd80ae1760a7f69361835304fd93f97f6eb103fe7402960ef56d8af65e75e0b2db19d37540f6402879add7ca1395d5a28cbb5f62df5037889ff"}}, {0x0, 0x2, 0x7, 0x1, @time={0x77359400}, {0x9, 0x7ff}, {0x100, 0x100000000000000}, @queue={0x2, {0x99, 0x3}}}], 0xf0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000000)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000480)=0x0) ppoll(&(0x7f00000004c0)=[{r0, 0x2000}, {r1, 0xc0}], 0x2, &(0x7f0000000500)={0x0, 0x1c9c380}, &(0x7f0000000540)={0x9}, 0x8) fcntl$setown(r0, 0x8, r4) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000440)=0x4, 0x4) 2018/05/24 10:10:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000b00), &(0x7f0000000b40)=0x4) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000100)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'sh\x00', 0x0, 0x0, 0x19}, {@dev={0xac, 0x14, 0x14}}}, 0x44) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)="25646c801a08ccfda10000000005d004") r2 = socket$inet_icmp(0x2, 0x2, 0x1) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0xffffffffffffffe7, &(0x7f0000000080)=[{&(0x7f0000000200)=""/223, 0xdf}, {&(0x7f0000000300)=""/161, 0xa1}], 0x2, &(0x7f00000003c0)=""/54, 0xfffffffffffffe34, 0x2}, 0x40000100) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000440), &(0x7f0000000480)=0x4) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000580)='ip6gre0\x00', 0x10) sendmsg$alg(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000006c0)="94fa", 0x2}, {&(0x7f0000000b80)="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", 0x1000}], 0x2, &(0x7f0000000740)=[@assoc={0x18, 0x117, 0x4, 0xffffffffffffffff}, @iv={0x20, 0x117, 0x2, 0xb, "56fb4608da31688473c9c8"}], 0x38, 0x40}, 0x40000) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000000000)) bind$inet6(0xffffffffffffffff, &(0x7f0000000680)={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, 0x3d0499ffbdb71443) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000040)=@req3, 0x1c) unshare(0x0) unshare(0x68000200) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000540)) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000140)={0x0, &(0x7f0000000580)}, 0xfffffffffffffe58) listen(0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000eb9fff), 0xffffff31, 0x0, &(0x7f000031e000)={0xa}, 0x1c) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f0000000640)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x30, r5, 0x21, 0x70bd2d, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}]}, 0x30}, 0x1}, 0x80) shutdown(0xffffffffffffffff, 0x0) 2018/05/24 10:10:05 executing program 1: r0 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10d, 0xd, &(0x7f0000001ffc)=0x2, 0x1) listen(r0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_names\x00') ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000040)={0x3, 0x7f, 0x81, 0x4}) 2018/05/24 10:10:05 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = memfd_create(&(0x7f0000000000)='veth1_to_bond\x00', 0x1) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000080)={0x3, 0xe4c6}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x7, 0x1) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000013e95)=0x4000000000000000, 0x4) ioctl$sock_SIOCETHTOOL(r4, 0x8947, &(0x7f0000000040)={'veth1_to_bond\x00', &(0x7f0000000180)=ANY=[]}) close(r4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x47, "b40004e446761a1a1cc93d0d9184349ef27a853ea382265b3ca2fc6599ef84d4f59484f48b6f16d1f63f09024319a167c93d87669b07f0d9be165d3816b84212ae18d742cea553"}, &(0x7f0000000140)=0x4f) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r5, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x3, 0xfffffffffffffffb, 0x4, 0x9, 0x8}, 0x98) close(r2) 2018/05/24 10:10:05 executing program 0: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000040)) 2018/05/24 10:10:05 executing program 7: r0 = socket$inet6(0xa, 0x2000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x2c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000080)={r4, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000180)={r3, 0x9, 0x20, 0x101, 0xffffffff}, &(0x7f00000001c0)=0x18) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000000c0)={'filter\x00', 0x2, [{}, {}]}, 0x48) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000240)="d2", 0x1, 0x0, 0x0, 0x0) 2018/05/24 10:10:05 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, [0x91b, 0x9, 0x6, 0x1, 0x101, 0xff, 0x7, 0x9, 0x8, 0x7, 0x7, 0x8, 0x5, 0x80000000, 0xcf1]}, &(0x7f0000000200)=0x100) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl(r0, 0x7ff, &(0x7f00000004c0)="003ef8ccd2ded64183b926199a7d7b7062fe693b1af4624e8a9eef") setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) accept4$bt_l2cap(r0, 0x0, &(0x7f0000000000), 0x80000) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:05 executing program 4: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x1802}) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r3, &(0x7f00000019c0)={&(0x7f0000000540)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000580)="9b", 0x1}], 0x1, &(0x7f0000001880)=ANY=[@ANYBLOB="30000000000008008400000401000000000000000000000000000d0000000000000000000000000000000000", @ANYRES32=0x0], 0x30}, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x339) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) 2018/05/24 10:10:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{0x0, 0x0, &(0x7f000000dec0)=[{&(0x7f000000c9c0)=""/196, 0xc4}, {&(0x7f000000cac0)=""/174, 0xae}, {&(0x7f000000cb80)=""/243, 0xf3}, {&(0x7f000000cc80)=""/73, 0x49}, {&(0x7f000000cd00)=""/171, 0xab}, {&(0x7f000000cdc0)=""/251, 0xfb}, {&(0x7f000000cec0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x81}, {{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x7, 0x40000001, &(0x7f0000013580)) [ 202.404597] sctp: [Deprecated]: syz-executor5 (pid 13015) Use of int in max_burst socket option. [ 202.404597] Use struct sctp_assoc_value instead 2018/05/24 10:10:05 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 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$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) dup3(r0, r1, 0x0) 2018/05/24 10:10:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f000000df40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000f100)=[{&(0x7f000000dfc0)=""/4096, 0x1000}, {&(0x7f000000efc0)=""/44, 0x2c}, {&(0x7f000000f000)}, {&(0x7f000000f040)=""/178, 0xb2}], 0x4, 0x0, 0x0, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x6, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:05 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)=0x13db) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:05 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000004f80)=ANY=[@ANYBLOB="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"], 0x12a0}}], 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40, 0x0) [ 202.523023] IPVS: ftp: loaded support on port[0] = 21 2018/05/24 10:10:05 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x410a03, 0x0) timerfd_gettime(r0, &(0x7f0000000580)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000005c0)={0x0, &(0x7f0000000580)}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x27, 0x80007, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000003c0)={0x1, 0x1, 0x200, 0x5, 0x8, 0x5, 0x81, 0x1, 0x0}, &(0x7f0000000400)=0x20) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x100000001, @loopback={0x0, 0x1}, 0x3e}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000080)="5feb247c17031ad5a852ae73777f8432734285f1960d3d175ea6bb844e75af8d1dfa6c03229fd308b37baa8b3d4f894eab94a5e8f7b3cc88c4c2a6876654", 0x3e}, {&(0x7f00000000c0)="777d8fba93ea8ddfd18eb0990de6f6bab624ccf07fd48910a53248464ba43e68e7ae3f9d143a48f550d76eb0dfe86ba7379c693d6a8e29d885ae8d5600d244824ecdd435efb70906b28452003b6a574255cee4e2d04cb85bc27a81445b906a8fc6836e8b1f5470b46b4f6dfd22ce895e3f1bbbedc455", 0x76}, {&(0x7f0000000140)="74a53bc02a58ba6ea52008180fd8108cd0bc0f8468d697fcd411d6487f0319ab58dd4f8a97ddf51595301460840970fb3110390469b5d8420531568ff82adff2c8a16500c25621d52c2a815bb936dc32e474581145ec63ce70b162729decc78e9528af8804828cda36d5a67bb255f2b3e76b5c4a130cc348406fc1ab580abfa71bbc5f12f4b33ff944aa667f9a9a6fdd545216d5be0b3ea4775541464b41f8cf8c2e8a1b5eb0f764bb5c946d817d12453e06e92cf44753861ce8b223e48b5463121a147c41631c0999b121a7e0edb5841528", 0xd2}, {&(0x7f0000000280)="eff0571878e352c8c15ecedbfdf18d5544550bbe0c93564b7ed73c9119d8d8ba5a14d27c3dde5bb15ac4a8f8593e6eab7626aed4a0560a4fafda1891f2a70047ada791a895b97d9dd53496761fd43932e8493bb58d0c54301219b4acd9adbc9bfd3e44131bd14e729256804c2cae6f1166524d6e30673b67e1ebdea7888c5312d1ab74d86461ce1f63cc71e9ed57e64d13f532de802e97d81ae98b4c8c7dbed338c10f38f29972a339c967a923aff633b759c3132e1301a8197d3043380873370745fb91be1ea4f5b6a7980b90b358bdb1a54a9e909bd1594a6617a0223ba1029ae2e36ba7404e2b7bbe9470ebfa8b37a2a3d5", 0xf3}], 0x4, &(0x7f0000000440)=ANY=[@ANYBLOB="20000000000000008400000002000000010000000700000004000000", @ANYRES32=r2, @ANYBLOB="18000000000000000100000018000000000000018400000005000000200000000080000018000000000000008400000005000000000000000010000018000000000000008400000007000000ffffffff00000000000000000000000000000000"], 0x80, 0x24004040}, 0x20040001) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_ifreq(r1, 0x8911, &(0x7f0000000000)={'lo\x00', @ifru_addrs=@hci={0x1f}}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000500)=0x0) ptrace$peekuser(0x3, r3, 0xfff) 2018/05/24 10:10:05 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x100, 0x0) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000080)={0x8, 0x4, 0x1000, &(0x7f0000000280)="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"}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000007740)={'ip6tnl0\x00', 0x0}) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000004480)="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") sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000005480)=ANY=[@ANYBLOB="3c0000001c0005040000000000000000000000004f4c30a122177930da070360681e83ddfbf214a193bd2bd3aa11a610c3a5d2104fe2b4f054a7442fedc3b5c6f6fa0150432df712e46f90788e89f34e3a9404d444e610c3e68e8658293ca87797bf8870ac4c289cc5b62520e5bd5450eb0da11d27592993fbfda603917fdb000000005abf2453a3ab0eac0f273b2b950d5bbf10ff91fcda76b1415fa927f81097eda7eda18702dc1629426a2227d232cb6f9ff5203bef1dde19015c847e0a8924f322af1235ac4b034ff5484062d38a049f7734c074cfee820db5a1ccd5b0cc9c3e1bd4f94ca4f4ec5138e52b20c4", @ANYRES32=r2, @ANYBLOB="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"], 0xc26d}, 0x1}, 0x0) socket$inet6(0xa, 0xa, 0x0) recvmmsg(r0, &(0x7f0000004200)=[{{&(0x7f00000000c0)=@vsock, 0x80, &(0x7f0000000140)=[{&(0x7f0000001280)=""/217, 0xd9}], 0x1, &(0x7f0000000180)=""/63, 0x3f, 0xe7}, 0x9a}, {{&(0x7f0000001380)=@generic, 0x80, &(0x7f0000000200)=[{&(0x7f0000001600)=""/72, 0x48}, {&(0x7f0000001680)=""/113, 0x71}], 0x2, &(0x7f0000001700)=""/214, 0xd6, 0xfffffffffffffffa}, 0x5}, {{&(0x7f0000001800)=@alg, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001880)=""/128, 0x80}, {&(0x7f0000001900)=""/115, 0x73}, {&(0x7f0000001980)=""/233, 0xe9}, {&(0x7f0000001400)=""/25, 0x19}], 0x4, &(0x7f0000001ac0)=""/14, 0xe, 0x5e}, 0x17}, {{&(0x7f0000001b00)=@nfc, 0x80, &(0x7f0000003200)=[{&(0x7f0000001b80)=""/74, 0x4a}, {&(0x7f0000001c00)=""/189, 0xbd}, {&(0x7f0000001cc0)=""/150, 0x96}, {&(0x7f0000001d80)=""/4096, 0x1000}, {&(0x7f0000002d80)=""/37, 0x25}, {&(0x7f0000002dc0)=""/159, 0x9f}, {&(0x7f0000002e80)=""/142, 0x8e}, {&(0x7f0000002f40)=""/221, 0xdd}, {&(0x7f0000003040)=""/237, 0xed}, {&(0x7f0000003140)=""/174, 0xae}], 0xa, &(0x7f00000032c0)=""/162, 0xa2, 0x10001}, 0xfffffffffffffff9}, {{&(0x7f0000003380)=@llc, 0x80, &(0x7f0000003740)=[{&(0x7f0000003400)=""/59, 0x3b}, {&(0x7f0000003440)=""/209, 0xd1}, {&(0x7f0000003540)=""/98, 0x62}, {&(0x7f00000035c0)=""/141, 0x8d}, {&(0x7f0000003680)=""/81, 0x51}, {&(0x7f0000003700)}], 0x6, &(0x7f00000037c0)=""/74, 0x4a, 0x1ff}, 0x1e00000000}, {{&(0x7f0000003840)=@rc, 0x80, &(0x7f0000003940)=[{&(0x7f00000038c0)=""/93, 0x5d}], 0x1, &(0x7f0000003980)=""/10, 0xa, 0x80000001}, 0x1}, {{&(0x7f00000039c0)=@rc, 0x80, &(0x7f0000003e80)=[{&(0x7f0000003a40)=""/68, 0x44}, {&(0x7f0000003ac0)=""/154, 0x9a}, {&(0x7f0000003b80)=""/105, 0x69}, {&(0x7f0000003c00)=""/201, 0xc9}, {&(0x7f0000003d00)=""/96, 0x60}, {&(0x7f0000003d80)=""/253, 0xfd}], 0x6, &(0x7f0000003f00)=""/151, 0x97, 0x7}, 0x1}, {{&(0x7f0000003fc0)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000004080)=[{&(0x7f0000004040)=""/34, 0x22}], 0x1, &(0x7f00000040c0)=""/77, 0x4d, 0x1000}, 0xa9}, {{0x0, 0x0, &(0x7f00000041c0)=[{&(0x7f0000004140)=""/108, 0x6c}], 0x1, 0x0, 0x0, 0x2}, 0x5}], 0x9, 0x100, &(0x7f0000004440)={0x77359400}) [ 202.656475] netlink: 32 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/24 10:10:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{0x0, 0x0, &(0x7f000000f440)=[{&(0x7f000000f140)=""/56, 0x38}, {&(0x7f000000f180)=""/44, 0x2c}, {&(0x7f000000f1c0)=""/131, 0x83}, {&(0x7f000000f280)=""/82, 0x52}, {&(0x7f000000f300)=""/145, 0x91}, {&(0x7f000000f3c0)=""/21, 0x15}, {&(0x7f000000f400)=""/50, 0x32}], 0x7, &(0x7f000000f4c0)=""/159, 0x9f, 0xffffffff}, 0x5}, {{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x5, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:05 executing program 0: r0 = socket(0x10, 0x803, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmmsg(0xffffffffffffffff, &(0x7f0000005c40)=[{{&(0x7f0000000100)=@sco, 0x80, &(0x7f0000000180)=[{&(0x7f0000000480)=""/147, 0x93}, {&(0x7f0000000b80)=""/227, 0xe3}, {&(0x7f0000000800)=""/165, 0xa5}, {&(0x7f0000000000)=""/43, 0x2b}], 0x4, &(0x7f0000000fc0)=""/224, 0xe0}}, {{&(0x7f0000000300), 0x80, &(0x7f0000000640)=[{&(0x7f0000000540)=""/87, 0x57}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/19, 0x13}], 0x3, &(0x7f0000000680)}}, {{&(0x7f0000000980), 0x80, &(0x7f0000002480)=[{&(0x7f0000000c80)=""/113, 0x71}, {&(0x7f00000011c0)=""/190, 0xbe}, {&(0x7f0000002380)=""/249, 0xf9}, {&(0x7f0000001300)=""/99, 0x63}], 0x4, &(0x7f0000000d00)=""/21, 0x15}}, {{&(0x7f0000002500)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001280)=[{&(0x7f0000003680)=""/200, 0xc8}], 0x1, &(0x7f0000003780)=""/188, 0xbc}}], 0x4, 0x0, &(0x7f0000005e80)={0x0, 0x989680}) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000380)=""/146) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000080)={{0x3b, @dev={0xac, 0x14, 0x14, 0x11}, 0x4e22, 0x0, 'dh\x00', 0x0, 0x2, 0x3f}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x3, 0x7, 0x0, 0x3ff}}, 0x44) recvmmsg(r0, &(0x7f00000005c0)=[{{&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000780)=""/109, 0x6d}}, {{0x0, 0x0, &(0x7f0000000080), 0x2c8, &(0x7f0000000200)=""/40, 0x28}}], 0x2, 0x0, 0x0) [ 202.856664] sctp: [Deprecated]: syz-executor5 (pid 13015) Use of int in max_burst socket option. [ 202.856664] Use struct sctp_assoc_value instead [ 202.920837] IPVS: ftp: loaded support on port[0] = 21 2018/05/24 10:10:06 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{0x0, 0x0, &(0x7f0000010b00)=[{&(0x7f000000f580)=""/229, 0xe5}, {&(0x7f000000f680)=""/253, 0xfd}, {&(0x7f000000f780)=""/177, 0xb1}, {&(0x7f000000f840)=""/35, 0x23}, {&(0x7f000000f880)=""/4096, 0x1000}, {&(0x7f0000010880)=""/246, 0xf6}, {&(0x7f0000010980)=""/160, 0xa0}, {&(0x7f0000010a40)=""/155, 0x9b}], 0x8, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x4, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:06 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/fib_trie\x00') r1 = socket(0xe, 0x4, 0x5) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=""/83, 0x53) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000080)=""/147, &(0x7f0000000000)=0x93) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:06 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f8, &(0x7f0000000140)={'sit0\x00', @ifru_data=&(0x7f0000000080)="48803d6b61439579b6d04dd4102d09b21f8e3ef66a49b9acdf65e7fc2c583929"}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000040)={0x3, &(0x7f00000000c0)=[{}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @local}]}) 2018/05/24 10:10:06 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x5, 0x803, 0xffffffff, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_group_source_req(r2, 0x0, 0x2b, &(0x7f0000000280)={0x7e3, {{0x2, 0x4e20, @loopback=0x7f000001}}, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}}}, 0x108) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x4ff, 0x7ffffff7) 2018/05/24 10:10:06 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000380)=ANY=[], 0x3a2f8fe0) recvmsg(r1, &(0x7f0000000040)={0x0, 0xffffff82, &(0x7f0000000680)=[{&(0x7f00000001c0)=""/81, 0x51}, {&(0x7f00000005c0)=""/175, 0xff98}], 0x2, &(0x7f0000000780)=""/4096, 0x1000}, 0x0) r2 = accept(r1, &(0x7f0000000140)=@ipx, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000240)={0x0, 0x8, 0x2, [0x7, 0x8]}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000002c0)={r3, 0xb1fa}, &(0x7f0000000300)=0x8) 2018/05/24 10:10:06 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='cgroup\x00') setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000)=0x53, 0x4) [ 203.444456] netlink: 32 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/24 10:10:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fa8ffa)={0x0, &(0x7f0000000080)}, 0x8) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00001dc000/0x8000)=nil, 0x8000}, 0xffffffffffffffff}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x6, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x88) fsync(r1) 2018/05/24 10:10:06 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x935c, 0x200080) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0x4}, 0x8) getsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000180)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r1, 0x4, 0x30}, &(0x7f0000000200)=0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r0, 0x28, &(0x7f0000000240)}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0xc3, 0xffffffff, 0x3, 0x7, 0x845f}, &(0x7f0000000380)=0x98) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000003c0), 0x4) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000400)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000004c0)={r2, 0x0, 0x3, [0x9, 0x2, 0x101]}, &(0x7f0000000500)=0xe) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000540)={0x5, 0xffffffff, 0x4, 0x0, 0x8, 0x7880, 0x10001, 0x3, 0x5, 0x7}) write$binfmt_elf32(r0, &(0x7f0000000580)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x1, 0xe8e, 0x4, 0xffffffffffffffff, 0x3, 0x3f, 0x6656f0c3, 0x31e, 0x38, 0x30, 0x9, 0x8, 0x20, 0x1, 0x4, 0x100, 0x40}, [{0x6474e553, 0x80000001, 0x100, 0x1000, 0x4f, 0x5, 0x8, 0x5}, {0x0, 0x54, 0x1, 0x15049911, 0x7, 0xfffffffffffff636, 0x2, 0x7245e89e}], "130edf88faf05a44f7d979c677e07a2033ed68569a9f01d14ba1d7be12ccc7b7fef8b5654b07628a0a6f1e4167e12f1457ee5e04ae25c5d7349ed4163b0ca5f799233c9bcb4f75e94c752fee84cb6c8829ffed43abd5255bfbcd1aa54cb292d6a4026d125af1cae57e099b5d1a25b0d52a64b1d2fce107f2ae5e29a2794172720646d8c7cc4bbd32cf60bf0bbe9707cf13435e825a65ed8aa179d8a83ba73016ad1b3062b787d8af3de95fcb0a6ec51b1b1bfafe43ab5d143dc661be6d148da07ce21b8f91fb1fe617ee909af647a1b54e45f933143a61179cc4c088f367fe5a3c4d2bd7c8001f0b79f516ca1fa3f62cdc354874cb", [[], [], [], [], [], [], [], [], [], []]}, 0xb6d) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000001100), 0x2) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000001140)={0x3f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x1, 'nq\x00', 0x4, 0x20, 0x39}, 0x2c) chroot(&(0x7f0000001180)='./file0\x00') recvmmsg(r0, &(0x7f0000004040)=[{{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f00000011c0)=""/181, 0xb5}, {&(0x7f0000001280)=""/221, 0xdd}, {&(0x7f0000001380)=""/164, 0xa4}, {&(0x7f0000001440)=""/186, 0xba}, {&(0x7f0000001500)=""/133, 0x85}, {&(0x7f00000015c0)=""/177, 0xb1}, {&(0x7f0000001680)=""/177, 0xb1}], 0x7, &(0x7f00000017c0)=""/146, 0x92, 0x100}, 0xfffffffffffffffd}, {{&(0x7f0000001880)=@sco, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001900)=""/81, 0x51}, {&(0x7f0000001980)=""/181, 0xb5}, {&(0x7f0000001a40)=""/103, 0x67}, {&(0x7f0000001ac0)=""/114, 0x72}, {&(0x7f0000001b40)=""/202, 0xca}, {&(0x7f0000001c40)=""/201, 0xc9}, {&(0x7f0000001d40)=""/208, 0xd0}, {&(0x7f0000001e40)=""/236, 0xec}], 0x8, &(0x7f0000001fc0)=""/55, 0x37}, 0x3}, {{0x0, 0x0, &(0x7f0000003480)=[{&(0x7f0000002000)=""/201, 0xc9}, {&(0x7f0000002100)=""/241, 0xf1}, {&(0x7f0000002200)=""/100, 0x64}, {&(0x7f0000002280)=""/223, 0xdf}, {&(0x7f0000002380)=""/215, 0xd7}, {&(0x7f0000002480)=""/4096, 0x1000}], 0x6, &(0x7f0000003500)=""/152, 0x98, 0x7}, 0x1}, {{&(0x7f00000035c0)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003a00)=[{&(0x7f0000003640)=""/114, 0x72}, {&(0x7f00000036c0)=""/128, 0x80}, {&(0x7f0000003740)=""/187, 0xbb}, {&(0x7f0000003800)=""/154, 0x9a}, {&(0x7f00000038c0)}, {&(0x7f0000003900)=""/199, 0xc7}], 0x6, &(0x7f0000003a80)=""/26, 0x1a, 0x1}, 0x80000001}, {{&(0x7f0000003ac0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003f40)=[{&(0x7f0000003b40)=""/48, 0x30}, {&(0x7f0000003b80)=""/255, 0xff}, {&(0x7f0000003c80)=""/228, 0xe4}, {&(0x7f0000003d80)=""/210, 0xd2}, {&(0x7f0000003e80)=""/143, 0x8f}], 0x5, &(0x7f0000003fc0)=""/100, 0x64, 0x7}, 0x4}], 0x5, 0x10100, &(0x7f0000004180)={0x77359400}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000004200)=@security={'security\x00', 0xe, 0x4, 0x3f8, 0xffffffff, 0x0, 0x120, 0x120, 0xffffffff, 0xffffffff, 0x328, 0x328, 0x328, 0xffffffff, 0x4, &(0x7f00000041c0), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d2, 0x4d4, 0x3, 0x0, 0x2}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x3, 0x9}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x42d}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x8}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x458) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000004680)={0xfffffffffffffff7}) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00000046c0), 0x10) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000004700)) sendmsg$inet_sctp(r3, &(0x7f00000059c0)={&(0x7f0000004740)=@in6={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0xffff}, 0x1c, &(0x7f0000005900)=[{&(0x7f0000004780)="0a6f2cd6b6208b65ffc5e63f860b8d06c3442f6b7a88b89c11a4088aedeb88355b5dedb4ddde3042f9824938c2088dc49cd491d1f8aff16ab986f367cb9fcc0f5baaff21a15004f42788c444b5a57284ab75ed53d3ca445d9bbe5cc543e1d4cbc2abae6a9be9fe9c823dba9679370b2f6eba87bd26eff298bab216071a0b9aa7401a4228b327144f8c7976f9382511d5207fd67ae0f4330bf5598fe6487dcb3b5de8064622e8678f052711246deb1c52690aac51fccd5caa", 0xb8}, {&(0x7f0000004840)="c6e5207ec7e74a92ec4506cfad7f533c638d06634ca49d9a8b62e6637a9f4b0105dfc6be075ec0521f6ac9fd43c61d769ecfdab007216fadcc71664be4911257ef86abc984c7b15c79dba93da7d7fbd2c8ec6111adbefef3a94d1f6a0339a1384a4427c7a2a2d493f4639d4ed975e90b40f41aea1e291402fb252f8c74e4135438ee1613ac977fe55a1082c161d9334b830b0d93", 0x94}, {&(0x7f0000004900)="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", 0x1000}], 0x3, &(0x7f0000005940)=[@dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x400}, @authinfo={0x18, 0x84, 0x6, {0xf82d}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x1d}}, @authinfo={0x18, 0x84, 0x6, {0x3c7a}}, @authinfo={0x18, 0x84, 0x6, {0xfffffffffffffff7}}], 0x78, 0x80}, 0x8015) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000005a80)=0x0) perf_event_open(&(0x7f0000005a00)={0x3, 0x70, 0xb02, 0x5, 0x40, 0x8, 0x0, 0xff, 0x9400, 0x1, 0x2, 0xf19, 0x3f, 0x50000000, 0x1, 0x7, 0x51, 0x2, 0x2, 0x0, 0x200, 0x4, 0x1, 0x9, 0x8, 0x0, 0xfff, 0x6, 0x1, 0x5, 0x7fffffff, 0x5, 0x6, 0x2, 0x7, 0x7, 0xfffffffffffffff9, 0x2aa, 0x0, 0x4, 0x0, @perf_config_ext={0x8000, 0x80}, 0x4000, 0x7, 0x6, 0x5, 0xd95, 0x4, 0x2}, r4, 0x9, r0, 0x2) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005b00)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000005c00)=0xe8) sendmsg$nl_netfilter(r3, &(0x7f0000005d00)={&(0x7f0000005ac0)={0x10, 0x0, 0x0, 0xa0010}, 0xc, &(0x7f0000005cc0)={&(0x7f0000005c40)={0x4c, 0xf, 0x3, 0x200, 0x70bd28, 0x25dfdbfb, {0x2, 0x0, 0x6}, [@nested={0x20, 0x76, [@typed={0x8, 0x1b, @fd=r0}, @typed={0x14, 0x88, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @typed={0x8, 0x8, @ipv4=@loopback=0x7f000001}, @typed={0x8, 0x7c, @uid=r6}, @typed={0x8, 0x7b, @ipv4=@dev={0xac, 0x14, 0x14, 0x10}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) r7 = syz_genetlink_get_family_id$team(&(0x7f0000005d80)='team\x00') sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000006780)={&(0x7f0000005d40)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000006740)={&(0x7f0000005dc0)={0x95c, r7, 0x700, 0x70bd2b, 0x25dfdbfe, {0x2}, [{{0x8, 0x1, r5}, {0x100, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x83b0, 0x6, 0x8000, 0x100}, {0x10000, 0x1000, 0x80, 0x8}, {0x1ff, 0x8, 0xb7, 0x4}]}}}]}}, {{0x8, 0x1, r5}, {0x1a0, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf3}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r5}, {0x1a0, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xd36}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3ff}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r5}, {0x128, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x401}}}]}}, {{0x8, 0x1, r5}, {0x124, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x8, 0x4, 0x7ff, 0xff}, {0x5, 0xc9, 0xc2, 0x9}, {0x3, 0x9, 0x12, 0x100000000}, {0xfffffffffffffffd, 0x1000, 0x4, 0x6}, {0xfffffffffffffffe, 0x1, 0x8, 0x8}, {0x5, 0x101, 0x8, 0x6}, {0x4, 0x3, 0x2, 0x8001}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r5}, {0x180, 0x2, [{0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0xffffffff, 0xffffffffffffff00, 0x5, 0x7}, {0x0, 0x4, 0x2, 0x7fff}, {0x27, 0x6, 0x0, 0x101}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r5}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xa34}}}]}}, {{0x8, 0x1, r5}, {0x40, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r5}, {0x78, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffff00}}}]}}]}, 0x95c}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) 2018/05/24 10:10:06 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) ioctl$int_out(r0, 0x10000080004522, &(0x7f0000000040)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vsock\x00', 0x420880, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f00000005c0)=&(0x7f0000000580)) write$binfmt_aout(r0, &(0x7f00000000c0)={{0x1cf, 0xfff, 0xc5ce, 0xec, 0x203, 0x400, 0x216, 0x9}, "d84ee927ab1dcacef4c9e94c339fcb1e77460653324d26e8ad8f146ab22099a2dda160", [[], [], [], []]}, 0x443) pipe2(&(0x7f0000000000), 0x800) 2018/05/24 10:10:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e756d615f6d61707300b5c62e9e8de9f243640adf803c64577aa9e4e33f9f72e5185191246f8fe224c3925050e2a9e57dbf6b530a5ebbec861baf4dc4f84bb1df13f0b152aa3b6e780781b6a8d091f88658ef4f16a21417d83d000000000000000000000000000000") shmat(0x0, &(0x7f0000214000/0x2000)=nil, 0x6000) pread64(r0, &(0x7f0000df6000), 0x0, 0x800000000000) 2018/05/24 10:10:06 executing program 7: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x1, 0x1, &(0x7f0000000140)=""/211, &(0x7f0000000240)=0xd3) fcntl$setstatus(r0, 0x4, 0x2000) tkill(r1, 0x1000000000016) 2018/05/24 10:10:06 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000010b80)=@sco, 0x80, &(0x7f0000012cc0)=[{&(0x7f0000010c00)=""/4096, 0x1000}, {&(0x7f0000011c00)=""/144, 0x90}, {&(0x7f0000011cc0)=""/4096, 0x1000}], 0x3, &(0x7f0000012d00)=""/128, 0x80, 0x2}, 0x4}, {{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x3, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:06 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x6, 0x0, 0x0, 0x31, 0xdc, 0x80000000, 0x96, 0x7, 0x0, 0x96, 0x4, 0x7fff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) r2 = msgget(0x1, 0x108) msgctl$IPC_RMID(r2, 0x0) getsockname$ipx(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10) 2018/05/24 10:10:06 executing program 1: getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000280)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000008e7cdb500000000000000000000000"], &(0x7f0000000140)=0x24) r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f3, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000000100)=@ethtool_dump}) 2018/05/24 10:10:06 executing program 5: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) mmap(&(0x7f000012b000/0x1000)=nil, 0x1000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000187000/0x600000)=nil, 0x600000, 0x0, 0x11, r1, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000000000, 0x8031, 0xffffffffffffffff, 0x0) 2018/05/24 10:10:06 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x400000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 2018/05/24 10:10:06 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000100)="550000001e007f5300fe01b2a4a280930a06000000a8430891000000080009000a000c0040dc1338d54400009b84136ef75afb83de448daa7227c43ab80200bb2d1c4bdb5b1bf225178c3000060cec4fab91d40000", 0x55}], 0x1, &(0x7f0000000300)}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x9, "7e922057721e78ab87"}, &(0x7f0000000040)=0x11) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000340)={'raw\x00', 0x2, [{}, {}]}, 0x48) 2018/05/24 10:10:06 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x802, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000000)={0x0, 0x880000}) syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x181000) [ 204.042678] netlink: 49 bytes leftover after parsing attributes in process `syz-executor1'. [ 204.100874] netlink: 49 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/24 10:10:07 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012d80)=@l2, 0x80, &(0x7f0000012f00)=[{&(0x7f0000012e00)=""/254, 0xfe}], 0x1, &(0x7f0000012f40)=""/27, 0x1b, 0x100000001}, 0xb6}, {{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x2, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:07 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) socket$netlink(0x10, 0x3, 0x7) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8914, &(0x7f0000000240)="735aa955cb233ee716f66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:07 executing program 3: r0 = socket(0x40000000013, 0x800, 0x935a15d) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_regs={0x47}}) 2018/05/24 10:10:07 executing program 5: modify_ldt$write(0x1, &(0x7f0000000140), 0x10) modify_ldt$read(0x0, &(0x7f0000002f2a)=""/214, 0xd6) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x163d, 0x80000) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000040)={0x8}) 2018/05/24 10:10:07 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2000000000000000, 0x200) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040), 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x80002, 0x0) getsockopt(r1, 0x1, 0xa, &(0x7f0000925ffb)=""/5, &(0x7f0000f75000)=0x5) 2018/05/24 10:10:07 executing program 1: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) epoll_pwait(r1, &(0x7f0000000280)=[{}], 0x1, 0x0, &(0x7f00000002c0), 0x8) accept$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x400, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000000240)={0x2, 0xb9f}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000001c0)={@empty, 0x58, r2}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f00000000c0)) io_setup(0x805, &(0x7f0000000340)=0x0) connect$ipx(r3, &(0x7f0000000300)={0x4, 0x8, 0x200, "80cb094c77e6", 0xed}, 0x10) io_destroy(r4) 2018/05/24 10:10:07 executing program 7: r0 = socket(0xa, 0x1, 0x0) fcntl$getown(r0, 0x9) ioctl(r0, 0x6, &(0x7f0000000000)="0004d6f5f96f31ae028400e4ca79033043c6167ca3c7a881bdce1ea5b53a9aee7573e0b822db26bb0bfc225c7be5cb11dc72566da2f4d6563aa9757fb3e56a7e0aa4bb8891863d74850d00000000000000000000003804ee3dd3bb8ae6099150b4cfc9e73e5eebacc2e2dad376f769d544971c6e72ebe9e32be6eb26085a52e08e73414ae943270d24f1a53fbd4b1782498c89374d552e9035c7ad52d58044f0d1e4d69791df4160f865c502e5ba95abb2f60c97d9c29fe87b46a5b3598f7f879c19e988503f2c6287f54541694a2c09ff977a46981e8dd33a") migrate_pages(0x0, 0x5, &(0x7f0000000100)=0xdb7a, &(0x7f0000000140)=0x101) 2018/05/24 10:10:07 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x40101) write$sndseq(r0, &(0x7f0000000080), 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180), 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x7d}) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0xc0000) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14) sendmsg$can_bcm(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x1d, r2}, 0x10, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="07000000100008000900000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="030000a0010000000100000007030000d34cfe252e6ddad2"], 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x4) [ 204.891970] Unknown ioctl 1074291720 [ 204.915720] Unknown ioctl -1070836927 2018/05/24 10:10:07 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xe8) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080)={0x0, 0x2710}, 0x10) getitimer(0x1, &(0x7f0000000000)) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000040)='erspan0\x00', 0x9}) 2018/05/24 10:10:07 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200001, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x5, 0x1, 0x7fffffff, 0x5, 0x100000000}, 0x14) syz_emit_ethernet(0x2b, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0x0, 0x0, @multicast1=0xe0000001, '\b'}}}}}, &(0x7f00000004c0)) 2018/05/24 10:10:07 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bridge0\x00', 0x300}) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x10000004e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) recvmmsg(r0, &(0x7f0000002880)=[{{&(0x7f00000023c0)=@rc, 0x80, &(0x7f00000025c0)}}, {{&(0x7f0000002600)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000002780), 0x221, &(0x7f00000000c0)=""/176, 0xb0}}], 0x2, 0x40000002, 0x0) sendto$inet(r0, &(0x7f00000004c0)="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", 0x1dc, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/05/24 10:10:07 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626268230e85593117f52cbd6791e1772012cddf2ff52cf4242130840495d17fb3380cddc9f59b8c38f3e5d71d293c807ac7a7e46d1a233e45f48c6097c3994c1884e65a539e868b4f75c5a125a64c8e966e1eac7f9000b39d86202f11057051ea58624a3cecada3cc8556a1960f46c140ecbdea9362b07d1d2776b593646") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) [ 204.965220] Unknown ioctl 1074291720 2018/05/24 10:10:08 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013000)=""/7, 0x7}, {&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x5, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x1, 0x40000001, &(0x7f0000013580)) [ 204.999227] Unknown ioctl -1070836927 2018/05/24 10:10:08 executing program 7: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f000009e000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f000058f000/0x4000)=nil) mlock(&(0x7f0000416000/0x2000)=nil, 0x2000) mremap(&(0x7f0000390000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000977000/0x400000)=nil) remap_file_pages(&(0x7f00007c9000/0x2000)=nil, 0x2000, 0x0, 0x7, 0x1003) [ 205.047448] device bridge0 entered promiscuous mode 2018/05/24 10:10:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x46000) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x5, 0x0}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000040)={0x0, r1}) r2 = semget(0x1, 0x3, 0x440) semctl$GETNCNT(r2, 0x1, 0xe, &(0x7f0000000180)=""/4096) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f00000000c0)={0x0, 0x100000000}) preadv(r0, &(0x7f0000000040), 0x10a, 0x0) 2018/05/24 10:10:08 executing program 5: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x3ff, 0x4) r1 = fcntl$getown(r0, 0x9) getresuid(&(0x7f00000016c0), &(0x7f0000001700), &(0x7f0000001740)=0x0) fstat(r0, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001800)={{{@in6=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000001900)=0xe8) r6 = getegid() socketpair$inet(0x2, 0x0, 0x5, &(0x7f0000001940)={0xffffffffffffffff}) r8 = gettid() lstat(&(0x7f0000001980)='./file0\x00', &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() r11 = getpgid(0x0) r12 = getuid() fstat(r0, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000001ac0)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001b00)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000001c00)=0xe8) stat(&(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000001e40)={&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001600)=[{&(0x7f0000000180)="79b14aa93c071034a545cc2bd308b4758860eb840c4d8061392e4d4cdb70c38327e15ad6cacf9c03f655dc461bdbc22dd2e8f62c2219f5642acc61cffc5f9d327fc58127090073afe692eab9701ac948729de9bd0f7dc55306de5383fe023f407321e7507358fabb201bf04fdafcffaddff9aac750a2755bd108eac822fab93b80a6da1cef58e63eb7874ba540062236f40718503824f608c677d38011af4f9a77360d227ab86d29a9", 0xa9}, {&(0x7f0000000240)="f03d9b94d891c89c3a57f77125eba92ee6f4188a47fa0d611ac965170f60575626d16469665cf057b32c28afe19440917fcda60f37617f136bc1e207a0bcdb033262e00c7433c3348118b95af3ea8eb27c6ecaef4855694b7709423f07453301c3206e00e03dd76450dc0f0180e6733c8bd501344d388986808f174b6120c110e780d8762e57200ea0180b9998ad93162591d8e2d930be9751c3f8", 0x9b}, {&(0x7f0000000300)="483502f3243dcb74e187eb3f3a07fd6947df48e018", 0x15}, {&(0x7f0000000340)="d49e6ee3f29741e64ac6cfa6e4c01cf7d19a9f6d06366b1f4c1f10b9301af7aa140edc6a7e3cb3b1c6bcfee11187b47e2cb3d92f2f53acf8", 0x38}, {&(0x7f0000000380)="6e721bb8ff8811cf7a0eaaaa833d2eb9133b94bd7440812849169a21e0073152dce3949526a1d74d6207503e371fce8a1cc9228160239b6a65bef1dccb2acd4fd907acd4d82ca91458e8", 0x4a}, {&(0x7f0000000400)="f213f5f4dad04b38e35d0bda429fa9af7ced7715be8afff580bed51539faa3ffa4746b198c68acaf91db012a", 0x2c}, {&(0x7f0000000440)="3fc327f73a99ba43b946250faa6dc6ab77698948477b8757ea22bdcbaa763e595a1fab84e6326db49cf09aa74359fb38001af9b19844966a261bdc8f03550b36a9fc4d16101702e0f3f562e644252c3127474a3ba2af130a1be8cd88c1348af2f04018a21f78141c825583a01eb2f57637d5d36f15a1fb57d40cdc257dfc04098d973117dc931ecede7024e6fef134013830c65cde2b3428e3358147fbaeb8381e2770d6430d0d973a96fcb4b3a30f9989f21b9b284d432bbd9095d381d0f72958f2b392f1d674e5ec1c3a9ba3424481ae4ac209e2559a7e48b2f60e", 0xdc}, {&(0x7f0000000540)="2da8212822fada6dc85be1fa887dd541e76519611da59660b0afc79b89594f9eb273529b71c95f1448735dc53ad9d50e8cada6a5da365792efe1141daf8b6b9ac579d8a0196bdc870d07249031f42d2989a91b3d274b41c236a0167dfc0fda078e7d50ba74ed9c26f613d9f10b25e56ca1823feb3c545b4418c60162f542241b8a7d0d3748ca2215eb9fdf1c1d1bc14bbb0a81078b79c2e088fb9c5accb2f73fc1958e426e6b1da9b721e8adefb6553b94", 0xb1}, {&(0x7f0000000600)="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", 0x1000}], 0x9, &(0x7f0000001d00)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r7]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x130, 0x800}, 0x80) syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) r17 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r17, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)}) clock_settime(0x6, &(0x7f00000000c0)={0x77359400}) 2018/05/24 10:10:08 executing program 1: unshare(0x3ffffffc) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_tables_matches\x00') setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0)=0x5, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000000)={'nat\x00', 0x2, [{}, {}]}, 0x48) 2018/05/24 10:10:08 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xb, 0x80f, 0x111) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:08 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000b56ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x3) r1 = accept(r0, 0x0, &(0x7f000069f000)) r2 = gettid() sched_setaffinity(r2, 0x8, &(0x7f0000000000)=0x7) ptrace$setregset(0x4205, r2, 0x2, &(0x7f00000003c0)={&(0x7f00000002c0)="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", 0xfe}) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xcd8, 0x101000) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000180)=0x8, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x5, 0x10, 0x9, 0x81}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={r3, 0xffff}, 0x8) listen(r0, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0xff, 0x44040) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f00000001c0)='yam0\x00', 0x10) ioctl$UFFDIO_COPY(r4, 0xc028aa03, &(0x7f0000000140)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) listen(r0, 0x3) 2018/05/24 10:10:08 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300), 0x0, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:08 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6262631f921bf012cf66f") r1 = socket$inet6(0xa, 0x3, 0x20000000021) sendto$inet6(r1, &(0x7f0000000000), 0xfedf, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1a) 2018/05/24 10:10:08 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getpgrp(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/05/24 10:10:09 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300), 0x0, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:09 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:09 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)=[0x0, 0x3]) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x8000, 0x20000) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000180)) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000040)=""/221) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000200)="31ab0d21d70ba58376fcbbc25840a1ab61ade6fd09c324e6c5240455da6be270aab0dd75e49a20f06f2275e6a9b90e8a6564265bec68cc2d1958da038674345b780917dd8d734131f84e25ed50dca918c0e4602e4dd8e4ebeb55cb0423f1e5f202680353a50808cb82ffa36c6300d97bd523408e5918928bf2ba4e0962c389b78581a9f4a404ebbbd2b71a66fa1afaed0368585083de22c3b0b45b8386e4e34b60fea85eeeb388") r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x4400, 0x0) r3 = getpid() ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f00000002c0)=r3) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000340)=0x10, 0x4) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f00000001c0)={0x2, 0xa1, 0x1, 0x8, 0x7b, 0x4}) 2018/05/24 10:10:09 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x401, 0x2) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="ff0c0600000000000000000000030000000100000000000000ce020000000000000700000400000000ff7f000000000000000000000000000000000000000000000a020000000000001361b035ea7b30b721a36dffd5d675cba74dd16d460b853c91cf685b542ee23b4fdc12b98e50d30892aaf6561cb2e61580031c2bb6aa9cc2cc304b0381471d8f0483eb5488769aacb04848431ef560a66d2e755ee62c21c169e2f3c62345949c880ae2fb170ff3a863b2fb4485cc56dc7c6600000000000000"]) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000000040), 0x10) 2018/05/24 10:10:09 executing program 0: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0x8}}) 2018/05/24 10:10:09 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x80084504, &(0x7f0000000140)=[0x20000]) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000a00)=""/4096, &(0x7f0000000040)=0x1000) 2018/05/24 10:10:09 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xc3d0, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x6) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x6c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) setsockopt$sock_void(r2, 0x29, 0x23, 0x0, 0x0) shutdown(r1, 0x1) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xbc, 0x800) 2018/05/24 10:10:09 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300), 0x0, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:09 executing program 0: r0 = socket(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000100)=""/169) prctl$setmm(0x23, 0x4, &(0x7f0000ffd000/0x1000)=nil) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket(0x10, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') sendfile(r2, r3, &(0x7f00000000c0), 0x80000002) 2018/05/24 10:10:09 executing program 3: 2018/05/24 10:10:10 executing program 1: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") dup3(r0, r1, 0x0) 2018/05/24 10:10:10 executing program 4: 2018/05/24 10:10:10 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0xfffffffffffffcca}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:10 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013040)=""/22, 0x16}, {&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x4, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x1, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:10 executing program 5: 2018/05/24 10:10:10 executing program 3: 2018/05/24 10:10:10 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) msgget$private(0x0, 0x20) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x7003, &(0x7f0000000100)) close(r0) 2018/05/24 10:10:10 executing program 0: r0 = socket$inet(0x2, 0x400000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4) 2018/05/24 10:10:10 executing program 3: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f000031e000)={0xa}, 0x1c) 2018/05/24 10:10:10 executing program 4: 2018/05/24 10:10:10 executing program 7: 2018/05/24 10:10:10 executing program 5: 2018/05/24 10:10:10 executing program 0: 2018/05/24 10:10:10 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x51}], 0x10b9, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000000080)) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000780}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x6c, r2, 0x400, 0x70bd25, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xe92}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffffb}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3c7}]}, 0x6c}, 0x1, 0x0, 0x0, 0x1}, 0x40000) socketpair$ax25(0x3, 0x5, 0xc7, &(0x7f00000004c0)) 2018/05/24 10:10:10 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013080)=""/246, 0xf6}, {&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x3, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x1, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:10 executing program 1: 2018/05/24 10:10:10 executing program 7: 2018/05/24 10:10:10 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) r1 = socket$inet(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000400)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', 'vcan0\x00', 'vlan0\x00', 'ifb0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x1a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x2, &(0x7f0000008000), &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}, 0x220) 2018/05/24 10:10:10 executing program 5: 2018/05/24 10:10:10 executing program 0: 2018/05/24 10:10:10 executing program 3: syz_emit_ethernet(0x423, &(0x7f0000000cc0)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) 2018/05/24 10:10:10 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x3) ioctl$TCGETS(r0, 0x5401, &(0x7f00000000c0)) 2018/05/24 10:10:10 executing program 1: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f0000000080)) keyctl$unlink(0x9, r0, 0xfffffffffffffffd) 2018/05/24 10:10:10 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f0000013180)=""/6, 0x6}, {&(0x7f00000131c0)=""/123, 0x7b}], 0x2, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x1, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:10 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') connect$inet(r0, &(0x7f0000000200)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e20, 0x7f, @empty, 0x7}}, [0x8, 0x2, 0x8, 0x2, 0x6, 0x101, 0x8, 0xb7, 0x100000000, 0x8, 0x6, 0xfffffffffffffff8, 0x9, 0x3ff, 0x7fffffff]}, &(0x7f00000001c0)=0x100) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:10 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)='devtmpfs\x00', 0x0, &(0x7f00000002c0)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000100)=""/186, 0x4a9e280) [ 207.559823] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt [ 207.560122] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 2018/05/24 10:10:10 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)="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", 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$notify(r0, 0x402, 0x8000000000000010) fcntl$notify(r0, 0x402, 0x24) 2018/05/24 10:10:10 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=@ipv6_newaddr={0x2c, 0x14, 0x509, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}]}, 0x2c}, 0x1}, 0x0) 2018/05/24 10:10:10 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000000)=""/21, &(0x7f0000000040)=0x15) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000140)=0x5c) 2018/05/24 10:10:10 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240)=[{&(0x7f00000131c0)=""/123, 0x7b}], 0x1, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x1, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:10 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x41) r1 = accept$alg(r0, 0x0, 0x0) r2 = msgget$private(0x0, 0x20) msgrcv(r2, &(0x7f00000000c0)={0x0, ""/172}, 0xb4, 0x1, 0x1000) read(r1, &(0x7f0000000bc0)=""/93, 0x5d) 2018/05/24 10:10:10 executing program 4: r0 = socket$inet(0x2, 0x3, 0x7) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f00000000c0)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)}}, {{&(0x7f00000035c0)=@in={0x2}, 0x80, &(0x7f0000005700), 0x0, &(0x7f0000005740)}}], 0x40000000000002f, 0x0) 2018/05/24 10:10:10 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:11 executing program 0: r0 = socket(0xa, 0x1, 0x0) r1 = socket(0x10, 0x4000000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'bond_slave_0\x00', &(0x7f0000000000)=@ethtool_eeprom={0xb}}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000000)) r3 = fcntl$getown(r0, 0x9) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000080)={[], 0xe344, 0x2400000000000000, 0x7, 0xd9, 0xfffffffffffff001, r3}) ioctl$SG_IO(r2, 0x2285, &(0x7f0000001640)={0x53, 0x0, 0x6, 0x7, @scatter={0x0, 0x384c8, &(0x7f00000004c0)}, &(0x7f0000000500)="abc0b501df7e", &(0x7f00000016c0)=""/4096, 0x0, 0x0, 0x0, &(0x7f0000001600)}) 2018/05/24 10:10:11 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/176, 0xb0}], 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000180)=0xfe9) r2 = socket(0xa, 0x1, 0x0) r3 = getpid() ptrace$peekuser(0x3, r3, 0x2) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x7, 0x81, 0x9, 0x10000, 0xd0, 0xfee, 0xfffffffffffffffb, 0x7, 0x6, 0x7fff}) preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:11 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f00000003c0)=0x8) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000002c0)={0x9, &(0x7f0000000240)=[{}, {0x0}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000300)={r3, 0x2}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4204, r2, 0x202, &(0x7f0000000000)={&(0x7f0000000040)}) r4 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7f, 0x400000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r4, 0x50, &(0x7f0000000100)}, 0x10) 2018/05/24 10:10:11 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x37, &(0x7f0000000000), 0x20a154cc) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400) 2018/05/24 10:10:11 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000003bc0)=[{&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000000600), 0x0, &(0x7f0000000680)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) r3 = add_key(&(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$get_keyring_id(0x0, r3, 0xfff) recvfrom(r2, &(0x7f0000000340)=""/171, 0xfffffffffffffe80, 0x10022, 0x0, 0x17f) 2018/05/24 10:10:11 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f, 0x5}, 0xffffffffffff38f2}], 0x1, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:11 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file1\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f0000000380)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000980)='./file0\x00', &(0x7f00000003c0)='nsfs\x00', 0x20000, &(0x7f0000000580)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000000480)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0x1004, 0x0) 2018/05/24 10:10:11 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000900), 0x0, 0x1, &(0x7f00000000c0)={0x77359400}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'dummy0\x00', 0x1}) 2018/05/24 10:10:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4000, 0x0) ioctl$KDMKTONE(r2, 0x4b30, 0x5ac) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/05/24 10:10:11 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d000010000000160000000000000003000600000000000200000031ebf8c7000000000000000003000500000000000200000000000000003b04000000000008001200020001030000000000000000100000000104000000000000000000001d000000ca00c58a47566f8d45157c97ec3a0000000000000000000000000000"], 0x80}, 0x1}, 0x0) 2018/05/24 10:10:11 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0xc4c85513, &(0x7f0000000040)={0xb, 0x0, 0x0, 0x0, "1019493481b639195a8a2dd9ee3ff7e9c50e58fe75430138d7f00cfe322bea8af5c4de2e32bb0a6e99f963f4"}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x80000000}, &(0x7f0000000180)=0x8) openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x90000, 0x0) 2018/05/24 10:10:11 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x1f, 0x240) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6}, 0x10) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r0) setsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000040)="e4f7bc94ab703a152b1a40", 0xb) 2018/05/24 10:10:11 executing program 7: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x49, &(0x7f0000f6e000), 0x0) dup3(r0, r0, 0x80000) 2018/05/24 10:10:11 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) llistxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000140), 0xfffffffffffffd1d) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000140)='./file0\x00', r0, r1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x1a2) ioctl$IOC_PR_PREEMPT_ABORT(r2, 0x401870cc, &(0x7f0000000100)={0x4, 0x1, 0x5, 0x6}) msgget$private(0x0, 0x50) 2018/05/24 10:10:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}, 0xffffffffffff38f2}], 0x1, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:12 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/209, 0xfffffffffffffe02}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) [ 209.066612] device veth0_to_bridge entered promiscuous mode [ 209.099275] device veth0_to_bridge left promiscuous mode 2018/05/24 10:10:12 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x2000, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@del={0xf8, 0x11, 0x800, 0x70bd2a, 0x25dfdbfc, {{'generic-gcm-aesni\x00'}, [], [], 0x2400}, [{0x8, 0x1, 0xffff}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x3}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0xfda2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r2, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3b, 0x7ff, 0x4, 0xaeb4, 0x12}, 0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080), 0x0) 2018/05/24 10:10:12 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) llistxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000140), 0xfffffffffffffd1d) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000140)='./file0\x00', r0, r1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x1a2) ioctl$IOC_PR_PREEMPT_ABORT(r2, 0x401870cc, &(0x7f0000000100)={0x4, 0x1, 0x5, 0x6}) msgget$private(0x0, 0x50) 2018/05/24 10:10:12 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x0, 0x0) r1 = socket(0x3, 0x5, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x68) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000180), &(0x7f0000000240)=0x10) r2 = semget$private(0x0, 0x3, 0x2) semctl$SEM_STAT(r2, 0x4, 0x12, &(0x7f0000000040)=""/150) ioctl(r1, 0x890e, &(0x7f0000000200)="8dc9e51a08a11aefb75ee7bb094af6689216c4c2d35a29f9063d8995775ab555b59c0f366daf11f9a5c092bd2f15347a026fc6ab0e3b") poll(&(0x7f0000000000)=[{r0}, {}], 0x2, 0x0) [ 209.133797] device veth0_to_bridge entered promiscuous mode [ 209.164000] device veth0_to_bridge left promiscuous mode 2018/05/24 10:10:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x40000001, &(0x7f0000013580)) 2018/05/24 10:10:12 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) r1 = memfd_create(&(0x7f0000000000)='drbg_pr_ctr_aes128\x00', 0x2) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000000200)={0xfffffffffffffefe, {{0xa, 0x4e24, 0x400, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffe}, 0x1f}}, {{0xa, 0x4e24, 0x10000, @empty, 0x4}}}, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00', 0xffffffffffffff99) creat(&(0x7f0000000040)='./file0\x00', 0x10) mknod(&(0x7f0000000080)='./file0\x00', 0x8001, 0xa4) 2018/05/24 10:10:12 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x2, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2c, 0xffffffffffffffff, 0x7fff, 0x81, 0xfe9, &(0x7f0000000000)='veth1_to_bond\x00', 0x5987, 0x769, 0x3e}) preadv(r0, &(0x7f0000000600)=[{&(0x7f0000000080)=""/78, 0x4e}, {&(0x7f00000004c0)=""/223, 0xdf}, {&(0x7f0000000180)=""/150, 0x96}, {&(0x7f00000005c0)=""/47, 0x2f}], 0x4, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:12 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x40000) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x4, 0x6, 0x1, 0x1ff}, 0x8) fcntl$notify(r0, 0x402, 0x19) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f00000001c0)={{&(0x7f00000000c0)=""/163, 0xa3}, &(0x7f0000000180), 0x4}, 0x20) r1 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x4, 0x20200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x2, 0x7}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000002c0)={r2, 0x1, 0xffffffff7fffffff}, &(0x7f0000000300)=0x8) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000340)='/dev/uinput\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000380)) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000400)='/dev/snapshot\x00', 0x80001, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000440)={r3, 0x9}, 0x8) vmsplice(r4, &(0x7f0000000480), 0x0, 0x1) getresuid(&(0x7f0000000500)=0x0, &(0x7f0000000540), &(0x7f0000000580)) sendmsg$nl_generic(r4, &(0x7f0000002a80)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000002a40)={&(0x7f00000005c0)={0x246c, 0x40, 0x800, 0x70bd27, 0x25dfdbfd, {0x9}, [@nested={0x10d0, 0x4, [@generic="d3b252499861c00cced704061e9003b25af3cf95cc1252985048cc7967f8e9e54612d3ddfb1620b229fe8823481a2cd776bc08cc084806e1133096205f64d0f34e06fe7a99323e6d0b4c52d2d531b7ae0efdd0d1ce9ffa1a5c05178a828a71250cfcbe0370d572f7d65c66c6e72e8ad1a716adba0f52d155a8c8ea4bdfa9d4acd780efc2fdaa6c7c7f03a51cd77d", @generic="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@generic="11ea3c481cdbecf597d63892fa4ea4f3e3a63e8fa226bb0d6e4e42f5278f62dff4de848f5c93195e03c187545647805b3aed4d65b03c3e549c2365"]}, @nested={0x14c, 0x5e, [@generic="5271195dbedaab8fefb5b85a58b0d32cb314da4c9fd120f8220561ea233a62872ddbec4ec8be717a43c672be021a93f4e6dc9508e244060cbc534b0e08173c5bdf1c7d9b0ea0cfeeb4508a4a7be544a7300003f73c60677a5b01f8fc00704691044b5a8440438c463edf0930d11e0632b8f779711d631668579d1062e7f3d6f5c1d1ed499462837df0ad5a3a12b90787a980545501e97da6212cf36338bd35a6bcdb327a08fa6b9453145b66ab923f314127f9af3fcc611f73a963bb1ecdfe738e0060691b2323674835e5ac4d8bb8fc537dcaed5060b60087757f635c90bc", @generic="9f2d90c0b511d14b7e15dac52c9038b7973033f0bf09bb20ba9192f3675374b542b6c68ba3123a4cba94441dabd3fe3790ef7bbcccbab0657cb93465559f8670652a7dd9f4fd85bbee428b5098ee6c", @typed={0x8, 0x87, @uid=r6}, @generic="5b00e94da1d0cc39dda9dd11863422"]}, @generic="7f7588fa114e0eb3d6690fb8fb750433b2187a327b8715d5deb6f809a41f40adce46635fd4dfb573d945ba75ae5f2ed935227af5809b6b7f0bb7c382c00feda04521a9390546bfd3bd42403049c0fb93c455629109c7b0f9b14eede5c726faf72eaf07ce01a6aea5e5be4ce87dd2236e19e0e393f5e14aa2bc5b6cb8dde2e8dcc91a3586c438402f0ce2db62c3998d7d3c14d297e63843b7a77af33b1b62e6f84d7d3ba465597bc18a05aed529e713d57d52fc123776dc8b400b7508ca38c6b4fc7695d670311242aa36c9", @generic="b0af60eef41fdff072c4edc8668db9e0b8e8dc094b4bd5a5af9caff33e63ec", @typed={0x8, 0x92, @ipv4}, @nested={0x1124, 0x84, [@typed={0x8, 0x26, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0xc, 0x57, @u64=0x401}, @typed={0x8, 0x2a, @ipv4=@multicast2=0xe0000002}, @generic="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", @generic="6bb567fc6cdd01a34b0e969d2fd9fb1ec5813951d3d2d09975116d7da77d7ed6", @typed={0xe4, 0x9, @binary="756232278dfe4da23262f316cab9514f7f77308a140732d4c1851ca6953f6360cd807c18b9221b96ac0dbbacb00cf24677cac3717c051a4d00f5e420d406a03887b7fb4c48ef21bf2781288ba2de50c71c4417862eafa22e80e6d092afc2b726eecd275735a7a97daa849b0492a3d62769a489e957212aaad77dcc7ed566cbc336340e6ef71a4b0abedeeba03e2e138b624e6a061fd58b2d95ed0003d96b4fc8878a314c0804ae887b8fd0a3784a0c37a6391bd005d70cc689861aae0790d2df914a13c460e08ff4b3ce9d52d461b22dd0cc307495146b84a6fda777150f4f"}]}, @typed={0x8, 0x25, @ipv4=@multicast1=0xe0000001}, @generic="e0b1f194ed0ceccbab28b00c6a561928c27055937f6bbc499aea03aff2b3"]}, 0x246c}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000800) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000002ac0)={r3, 0xc4, 0x8, [0xffc000000000000, 0x9, 0x7, 0x59, 0x0, 0x21a, 0x81, 0x6]}, &(0x7f0000002b00)=0x18) recvfrom$ax25(r0, &(0x7f0000002b40)=""/87, 0x57, 0x2040, &(0x7f0000002bc0)={0x3, {"9d267d4f4af7f6"}, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x8001) bind$alg(r5, &(0x7f0000002c00)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(arc4)\x00'}, 0x58) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002cc0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000002dc0)={&(0x7f0000002c80)={0x10}, 0xc, &(0x7f0000002d80)={&(0x7f0000002d00)={0x44, r7, 0x2, 0x70bd25, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffff55}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x840}, 0x800) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000002e00)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000002e40)={r3, 0x5}, 0x8) pwrite64(r0, &(0x7f0000002e80)="fd00091c6af511848fd4ba8d517cd1245405a8de3746cf8396f2535d0c4632464482107d105f24861509c0e4d24a2f9d4c7c6704e1ca2cff53ff374111b1645df7d51a6df1c65f10e3e0161ca4e4962ae373cf28a57948287cdace23fa319a0e2424a628af05ff38a3a7cee20432a2120ef66b9b43bbbdb2abc476e6dfaa2800cc270ea279687ba366c8ddfcb4c94189997a32036bb7f8baf10a94f09024babda895298261f54c1c17c257bf0d2bc22ede4c18", 0xb3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002f40)={'bond0\x00', 0x1000}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002f80)={0x2, [0x7ff, 0x6]}, 0x8) ioctl$LOOP_CLR_FD(r5, 0x4c01) syz_open_dev$adsp(&(0x7f0000002fc0)='/dev/adsp#\x00', 0x7, 0x102) setsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f0000003000)=0x9, 0x2) openat$vsock(0xffffffffffffff9c, &(0x7f0000003040)='/dev/vsock\x00', 0x8000, 0x0) 2018/05/24 10:10:12 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x1}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x6) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x3a8f) close(r1) 2018/05/24 10:10:12 executing program 0: mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) capget(&(0x7f0000000100), &(0x7f0000000140)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/16) 2018/05/24 10:10:12 executing program 4: r0 = socket$inet(0x2, 0x3, 0x1c) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f0000000380)=""/248, 0xfe8b, 0x0, 0x0, 0x89) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x4001, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8906, &(0x7f00000000c0)) 2018/05/24 10:10:12 executing program 3: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4002, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) writev(r0, &(0x7f0000003680)=[{&(0x7f0000001340)='<', 0x1}], 0x1) r1 = memfd_create(&(0x7f000000a700)='/dev/urandom\x00', 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f000000a780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000a7c0)=0x14, 0x0) recvmmsg(r2, &(0x7f000000a300)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/134, 0x86}, {&(0x7f0000000180)}, {&(0x7f00000001c0)=""/5, 0x5}], 0x3, &(0x7f0000000240)=""/4, 0x4, 0xecc}, 0x4}, {{&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000300)=""/205, 0xcd}, {&(0x7f0000000400)=""/141, 0x8d}, {&(0x7f00000004c0)=""/176, 0xb0}, {&(0x7f0000000580)=""/190, 0xbe}], 0x4, &(0x7f0000000680)=""/209, 0xd1, 0x7}, 0x4}, {{0x0, 0x0, &(0x7f0000000f00)=[{&(0x7f0000000780)=""/245, 0xf5}, {&(0x7f0000000880)=""/254, 0xfe}, {&(0x7f0000000980)=""/198, 0xc6}, {&(0x7f0000000a80)=""/220, 0xdc}, {&(0x7f0000000b80)=""/155, 0x9b}, {&(0x7f0000000c40)=""/237, 0xed}, {&(0x7f0000000d40)=""/248, 0xf8}, {&(0x7f0000000e40)=""/123, 0x7b}, {&(0x7f0000000ec0)=""/58, 0x3a}], 0x9, &(0x7f0000001380)=""/4096, 0x1000, 0xa00000000000}, 0x2}, {{&(0x7f0000000fc0)=@generic, 0x80, &(0x7f0000002640)=[{&(0x7f0000001040)=""/55, 0x37}, {&(0x7f0000001080)=""/78, 0x4e}, {&(0x7f0000001100)=""/48, 0x30}, {&(0x7f0000001140)=""/126, 0x7e}, {&(0x7f00000011c0)=""/56, 0x38}, {&(0x7f0000001200)=""/203, 0xcb}, {&(0x7f0000002380)=""/129, 0x81}, {&(0x7f0000002440)=""/250, 0xfa}, {&(0x7f0000002540)=""/249, 0xf9}], 0x9, &(0x7f0000002700)=""/140, 0x8c, 0x600000000000}, 0x2}, {{&(0x7f00000027c0)=@ethernet, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002840)=""/123, 0x7b}, {&(0x7f00000028c0)=""/226, 0xe2}, {&(0x7f00000029c0)=""/107, 0x6b}, {&(0x7f0000002a40)=""/194, 0xc2}, {&(0x7f0000002b40)=""/125, 0x7d}, {&(0x7f0000002bc0)=""/187, 0xbb}, {&(0x7f0000001300)=""/27, 0x1b}, {&(0x7f0000002c80)=""/162, 0xa2}, {&(0x7f0000002d40)=""/124, 0x7c}], 0x9, 0x0, 0x0, 0x6}, 0x9}, {{&(0x7f0000002e80)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000003200)=[{&(0x7f0000002f00)=""/235, 0xeb}, {&(0x7f0000003000)=""/252, 0xfc}, {&(0x7f0000003100)=""/133, 0x85}, {&(0x7f00000031c0)=""/56, 0x38}], 0x4, &(0x7f00000036c0)=""/4096, 0x1000, 0x5}, 0x7f}, {{0x0, 0x0, &(0x7f00000034c0)=[{&(0x7f0000003240)=""/160, 0xa0}, {&(0x7f0000003300)=""/14, 0xe}, {&(0x7f0000003340)=""/68, 0x44}, {&(0x7f00000033c0)=""/46, 0x2e}, {&(0x7f0000003400)=""/61, 0x3d}, {&(0x7f0000003440)=""/68, 0x44}], 0x6, &(0x7f00000046c0)=""/4096, 0x1000, 0x3}, 0x1}, {{&(0x7f0000003540)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000006b40)=[{&(0x7f00000035c0)=""/171, 0xab}, {&(0x7f00000056c0)=""/156, 0x9c}, {&(0x7f0000005780)=""/221, 0xdd}, {&(0x7f0000005880)=""/216, 0xd8}, {&(0x7f0000005980)=""/16, 0x10}, {&(0x7f00000059c0)=""/122, 0x7a}, {&(0x7f0000005a40)=""/213, 0xd5}, {&(0x7f0000005b40)=""/4096, 0x1000}], 0x8, &(0x7f0000006bc0)=""/4096, 0x1000, 0x8}, 0x80000000}, {{&(0x7f0000007bc0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f000000a140)=[{&(0x7f0000007c40)=""/221, 0xdd}, {&(0x7f0000007d40)=""/173, 0xad}, {&(0x7f0000007e00)=""/65, 0x41}, {&(0x7f0000007e80)=""/232, 0xe8}, {&(0x7f0000007f80)=""/70, 0x46}, {&(0x7f0000008000)=""/4096, 0x1000}, {&(0x7f0000009000)=""/150, 0x96}, {&(0x7f00000090c0)=""/114, 0x72}, {&(0x7f0000009140)=""/4096, 0x1000}], 0x9, &(0x7f000000a200)=""/225, 0xe1, 0xc0}, 0x8c1}], 0x9, 0x10002, 0x0) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000000a540)={0x0, 0x52, "021020280a67eaf23687f787ebba2df344c0ad555880c9bf1fe7e056be796facc9f8fa90d53ed4414729c76e7aa3d64e44ab87a26fc751e3290dbbb4af02485d151986c135466673d2e45f9bff024820fc68"}, &(0x7f000000a5c0)=0x5a) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f000000a600)={r4, 0x7c, "bc22a0a8404e70969fde8631c76c5b7210acfb9225487b10edba4cb3eea83c235fc88c17be6f865eefa201d05e4cc08beec5a85843bab19d2e2f671108fb79abe6f87503cc63c1e3b182a2dc4339be223fe1fff36ea0178c9f03eab4d07b6420a7ab51317a920cdc49e1234d8bbebd2d775431ba6a9888259f07c6f0"}, &(0x7f000000a6c0)=0x84) 2018/05/24 10:10:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:12 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x1}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x6) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x3a8f) close(r1) 2018/05/24 10:10:12 executing program 3: mprotect(&(0x7f000021f000/0x2000)=nil, 0x2000, 0x0) prlimit64(0x0, 0x2, &(0x7f0000000000), &(0x7f0000000140)) mprotect(&(0x7f0000220000/0x4000)=nil, 0x4000, 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) 2018/05/24 10:10:12 executing program 5: r0 = msgget$private(0x0, 0x8) msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="db"], 0x1, 0x0) msgsnd(r0, &(0x7f000010d000)=ANY=[@ANYBLOB="03ff000000000000"], 0x8, 0x0) r1 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00000000c0)={{0x29a, 0x3484}, {0x4, 0x100000000}, 0x10001, 0x6, 0x5}) msgrcv(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a8b02e1cda33161813ed0c3fbd99ecf192661e5afc09ee3f1cd437d9326db2fb44c94c37cfd718b19171262a504644061a226f377bee279b8750cb514f664ed3f1cb934e53f6cfe29cd15abb2942f79e46dd59289fd93d63fdd92c5708aafa4aea03a926c77f7c50ee72bdb8d29d7c3d3a3c159e3f7041a375f99707e15deb0f8463f604b79b06daf213de93cabfc40194fafad69f77b617f9aabd5418a8cb0d0d6183b9318ddafc01ffd50be779695f5c3d11de398636bd0d095e0e4ed0cc2abd5db5f6d05da2cec66e5359166d7c7582a312cf29816fa4bd2661bcc2e9d6c8468ae0e85a005cde1c585f6a1b94076e3fc0aaf2127b279eed113e7bf4d21f3001934d278a2694bebe8d26c16c1e4a65ae172e28f725bf5f50dfeecce6ec7e6faa88d489dd00"], 0x12f, 0x3, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x200000) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000080)={0x4, 0xfffffffffffffc01}) 2018/05/24 10:10:12 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)=[0x100, 0x6]) syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x8, 0x8000) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) preadv(r2, &(0x7f00000000c0)=[{&(0x7f0000000280)=""/209, 0xd1}, {&(0x7f0000000380)=""/242, 0xf2}], 0x2, 0x10400006) [ 209.632536] mmap: syz-executor3 (13464): VmData 18432000 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. 2018/05/24 10:10:13 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x400200) execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=[&(0x7f00000000c0)='^\x00', &(0x7f0000000100)='${%trustedkeyringlocpuset\x00', &(0x7f0000000140)=']\x00'], &(0x7f00000001c0), 0x1000) unshare(0x24020400) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffff00}, 0xc) 2018/05/24 10:10:13 executing program 7: timer_create(0x3, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f00000000c0)=0x0) timer_settime(r0, 0x0, &(0x7f0000000100)={{0x77359400}, {0x77359400}}, 0x0) 2018/05/24 10:10:13 executing program 6 (fault-call:6 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:13 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x4, &(0x7f0000000000)=[{0x80000001, 0x1f, 0x5667, 0x800}, {0xfff, 0x80000001, 0x1, 0xad}, {0x5, 0x8, 0x7, 0xffffffffffffffc0}, {0x401, 0x0, 0x8d, 0x1}]}, 0x10) r1 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000000c0), 0x4) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00000008c0)) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)={0x6, 0x0, [{0x3006, 0xe3, &(0x7f0000000100)=""/227}, {0xd001, 0xce, &(0x7f00000004c0)=""/206}, {0x2000, 0x51, &(0x7f00000005c0)=""/81}, {0x0, 0xfb, &(0x7f0000000640)=""/251}, {0x101004, 0x7a, &(0x7f0000000740)=""/122}, {0x5000, 0xc, &(0x7f0000000200)=""/12}]}) 2018/05/24 10:10:13 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x1}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x6) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x3a8f) close(r1) 2018/05/24 10:10:13 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = shmget(0x1, 0x3000, 0x109, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000080)=""/67) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/05/24 10:10:13 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000340)={'filter\x00', 0xb5, "2c58fafabb14149743314be462060a432d47e923df7ffee228380d1f6c908fea3f4152c6abf4db56fe3687d697e92f93ed4e8b84a455c3ca35bb70db7f06916023aac06f1518981a571d6f6fc2485e220b997c890760df1419f601512cacf93de7411858d639f3c00af388b0925e7136742f80b4e9cdfa77ce22be150c3aa95c9753e823d285da8fa638c77be153e633de8b6c417a1093dcccf3ed050468aa459d79f5ad17be0c22faff541d86d153d1554569c0a0"}, &(0x7f0000000000)=0xd9) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x4f}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18", 0x30, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/169, 0xa9}], 0x1}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)="17", 0x1}], 0x1) 2018/05/24 10:10:13 executing program 3: unshare(0x24020400) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001400)={{{@in, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000001500)=0xe8) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x400, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4080000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r3, 0x1, 0x70bd2c, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}]}, 0x24}, 0x1, 0x0, 0x0, 0x8004}, 0x4000) r4 = socket(0x10, 0x802, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000040)) write(r4, &(0x7f0000000000)="240000001a0025f0000600003500fc0e1c0b0020e80008035ea41155c600100904a423ea", 0x24) connect$packet(r0, &(0x7f0000001540)={0x11, 0x1b, r1, 0x1, 0x71, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080), 0x10) [ 210.593677] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/24 10:10:13 executing program 0: r0 = signalfd(0xffffffffffffffff, &(0x7f0000421000), 0x8) r1 = dup(r0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000001180)) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000080)=""/4096, 0x6a8}], 0x1) close(r1) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000fc3000)=0x1) r5 = socket(0xa, 0x80000000002, 0x0) ioctl(r5, 0x7, &(0x7f00000013c0)="e1f89faf6edb7f31baaeeaecf88e259f4dc88d2c8e5a969c9301e23c26235a741a58252fcda2c6477a37520e9eb5811917cd0bba87d9f5fbf1e39d5cc9cf0299a781a68646a42238ebfbbe5017bb6f48c1067d9462103c1caa5f09001180469367b7eba228f74791f6f24074d5216fc0f44384160b91") fcntl$setsig(r3, 0xa, 0x12) read(r4, &(0x7f0000001080)=""/244, 0xf4) r6 = dup2(r3, r4) fcntl$setown(r6, 0x8, r2) tkill(r2, 0x16) 2018/05/24 10:10:13 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x1}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x6) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x3a8f) close(r1) [ 210.648549] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/24 10:10:13 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_setattr(r2, &(0x7f0000000080)={0x0, 0x5, 0x1, 0x5, 0x3, 0x8, 0x10000, 0x3}, 0x0) shutdown(r0, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:13 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000380)) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in6}, {@in=@loopback=0x7f000001, 0x0, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@etimer_thresh={0x8, 0xc}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) socketpair(0x3, 0x800, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00000003c0)="cb2753eef969ce2e81c4086784e2cedd", 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f0000000040)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000400)={r3, 0x7d, 0x30}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000080)={{{@in, @in=@multicast2}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) 2018/05/24 10:10:13 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) eventfd2(0x81, 0x80000) write$binfmt_misc(r0, &(0x7f0000000040)={'S\x00', "e7a7aeabec2e36b39ccecf31f70960a92ad92aba8c8ac95909ef5b9b13abdd54e7c739fdabcd4ad9a66d239ad0b41455d7045425191ced14642b77a767d2966f5ee29827badb90370cd6fa35576d2fa3a46fe50c"}, 0x58) 2018/05/24 10:10:13 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fdatasync(r0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:13 executing program 3: sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f00000002c0)=0xfffffffffffffff9) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000000280), &(0x7f0000000300)=0x4) ioctl$TUNSETGROUP(r1, 0x400454ce, r0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) sendmmsg(r2, &(0x7f00000002c0), 0x4cc, 0x0) 2018/05/24 10:10:13 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x1}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x6) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x3a8f) 2018/05/24 10:10:13 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) munmap(&(0x7f0000000000/0x600000)=nil, 0x600000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x1f}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e21}}}, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e21, 0x4673, @loopback={0x0, 0x1}, 0x9}}}, &(0x7f0000000000)=0x84) ioctl$VHOST_SET_FEATURES(r0, 0x40084d00, &(0x7f0000000180)) 2018/05/24 10:10:13 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0xffffffffffffff00, 0xb4, 0x6, 0x800, 0x40}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x0, 0x30}, &(0x7f0000000140)=0xc) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:14 executing program 7: r0 = socket(0xa, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080), 0x10) ioctl(r0, 0x9, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) readv(r1, &(0x7f0000000140)=[{&(0x7f0000006f07)=""/249, 0xf9}], 0x1) ioctl$int_in(r1, 0x80000000005000, &(0x7f00000001c0)) 2018/05/24 10:10:14 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") 2018/05/24 10:10:14 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x1}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x6) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:14 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8), 0x8) 2018/05/24 10:10:14 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x4, 0x8010000000000082) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:14 executing program 4: unshare(0x64000400) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffffffffffffffff, 0x2800) getsockname$inet(r1, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x80, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x100000001}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x3, @empty, 0x6}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0xb4) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000080)) [ 211.566132] IPVS: ftp: loaded support on port[0] = 21 2018/05/24 10:10:14 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x9, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21}, 0x42, 0x7fff, 0x20, 0x0, 0x1, &(0x7f0000000080)='syzkaller0\x00', 0x81, 0xc2d8, 0x5f7}) mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xe) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xc) 2018/05/24 10:10:14 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") open(&(0x7f0000000000)='./file0\x00', 0x0, 0x5f) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:14 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x1}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:14 executing program 5: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x30880, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4080, 0x121) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x4000, 0x0) 2018/05/24 10:10:14 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:14 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0xffffffffffffffff, 0x7, 0x8000}, 0x4) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/05/24 10:10:14 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4940, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2}, 0x8) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x5, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) 2018/05/24 10:10:14 executing program 7: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x101040, 0x0) r1 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x40000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f00000002c0)=0xe8) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000380)=@assoc_value={0x0}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000400)={r4, @in6={{0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0xc006}}, 0x4, 0x401, 0x6, 0x8, 0x2}, &(0x7f00000004c0)=0x98) fchownat(r1, &(0x7f0000000080)='./file0\x00', r2, r3, 0x800) fchownat(r0, &(0x7f0000000200)='./file0/file0\x00', r2, r3, 0x1100) setsockopt$llc_int(r1, 0x10c, 0xe, &(0x7f0000000040)=0xb98d, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000300)={0x274, 0x0, 0x10000, 0x7}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000340)={0x7ff, r5}) getdents64(r1, &(0x7f00000000c0)=""/26, 0x1a) 2018/05/24 10:10:14 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080), &(0x7f00000001c0)=0xc) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) accept4$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14, 0x80800) 2018/05/24 10:10:14 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x1}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000002fe4)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x24, 0x18, 0x781a241f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x8, 0x8, "82"}]}, 0x24}, 0x1}, 0x0) connect(r0, &(0x7f00000000c0)=@nfc_llcp={0x27, 0x0, 0x2, 0x7, 0x4, 0x735, "75bc5a9046b1c0e86bc1587f2b7c9a85659367eaf44c40cb53efccd2988616b167641ee4ef6f2831d30bc21884d1c1643632671e11ce01a668706122958355", 0x3f}, 0x80) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) write$cgroup_pid(r1, &(0x7f0000000080)={[0x35, 0x39, 0x35, 0x38, 0x35, 0x32, 0x33, 0x31, 0x33, 0x38]}, 0xa) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000040)) getegid() 2018/05/24 10:10:15 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000af1fe8)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000001002000000000000", 0x4, 0x0) socketpair(0x13, 0x6, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000000080)={@dev, @loopback, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@newneigh={0x38, 0x1c, 0x0, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, r2, 0x10, 0x22}, [@NDA_DST_MAC={0xc, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, @NDA_MASTER={0x8, 0x9, 0x1ca6dc00}, @NDA_LINK_NETNSID={0x8, 0xa, 0x8000}]}, 0x38}, 0x1}, 0x40000d1) 2018/05/24 10:10:15 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') fchmod(r0, 0x1) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:15 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x4002) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xffffffff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xab8, 0x5}, 0x90) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0x6, 0x10}, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f00000001c0)=0x3, 0x4) r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="e04aab71396de613a6b30c1da8d7d9ff5ea4cfbc8d7330653b63cda94cd3116fe1e8da7825db73eed846777d01c97dc33d4c6d7f57f40eddd55f3cab977e013c5bdc7f14d4c05dee4480c86747f6258ead536be2675459312e08cf983144e2a0328f90612f570106d6580c9214", 0x6d, 0xfffffffffffffffc) keyctl$get_security(0x11, r2, &(0x7f0000000300)=""/51, 0x33) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xfff) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000340)={0x3, 'syzkaller1\x00', 0x2}, 0x18) r3 = add_key(&(0x7f0000000400)='syzkaller\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)="e6446c1f202163986f12a8bfaf8e57783415a9a21fa68fd5a438a22148161afda3669bb68f3d815fde64ea56fb6d2738da2e9c4625094187f752564130ea260be423f4328d001966f4c5a951e67eb8573c4f271e73b7ea1db6119bb7c1e95809108b51e40f6bdb9dfb8d327b5a345c2cff576d4b727fe72d1db084a4cdec64a93866d311aa5ae87b8cb66fcd11c3fe6faccbf631b95898e77e4ba5dc997f3a646eca6982acef5540", 0xa8, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) connect$bt_rfcomm(r0, &(0x7f0000000540)={0x1f, {0x1, 0x6, 0x8000000000000, 0x8001, 0x7, 0x1}, 0xffff}, 0xa) readahead(r0, 0x1f, 0x6) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000580)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00000005c0)={r4}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000600)) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000780)={@nfc={0x27, 0x0, 0x1, 0x3}, {&(0x7f0000000640)=""/210, 0xd2}, &(0x7f0000000740), 0x11}, 0xa0) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000840)=0x3, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000880)={r1, 0x2, 0x3, 0xffff, 0xffffffffffffff8b, 0x4, 0xe00, 0x9, {r1, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x5, 0x2, 0x63c, 0x7, 0x100000000}}, &(0x7f0000000940)=0xb0) bind$netlink(r0, &(0x7f0000000980)={0x10, 0x0, 0x25dfdbfd}, 0xc) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f00000009c0)=0x8000, 0x4) fcntl$getflags(r5, 0x408) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000000a00)) getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000a40), &(0x7f0000000a80)=0x4) getpeername$packet(r0, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000b00)=0x14) lstat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000c00)={{{@in=@rand_addr=0x7fff, @in6=@loopback={0x0, 0x1}, 0x4e24, 0x0, 0x4e24, 0x0, 0xa, 0x20, 0x80, 0xff, r6, r7}, {0x9, 0x987, 0x8, 0x8, 0x2, 0x3, 0xffff, 0xa90}, {0xfffffffffffffff7, 0x0, 0x5, 0x3}, 0x200, 0x6e6bb5, 0x2, 0x0, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3506, 0x3, 0x3, 0x40, 0x6, 0x2, 0x10000}}, 0xe8) setsockopt(r0, 0x7, 0x3, &(0x7f0000000d00)="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", 0xfe) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000e00)=0x0) getpgid(r8) 2018/05/24 10:10:15 executing program 7: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000080)=0xe8) r3 = syz_open_dev$dmmidi(&(0x7f00000061c0)='/dev/dmmidi#\x00', 0x100000000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) ioctl$TCSETA(r3, 0x5406, &(0x7f0000006200)={0x7, 0xfa, 0x8000, 0x5, 0x80, 0x40, 0x400, 0x3, 0x6, 0x5}) getresuid(&(0x7f00000000c0), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) r5 = fcntl$getown(r0, 0x9) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000006000)='IPVS\x00') prctl$getname(0x10, &(0x7f0000000980)=""/169) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000006140)={&(0x7f0000005fc0)={0x10, 0x0, 0x0, 0x18000}, 0xc, &(0x7f0000006100)={&(0x7f0000006040)={0x88, r6, 0x122, 0x70bd29, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x800}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x380000}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xb7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x88}, 0x1, 0x0, 0x0, 0x40}, 0x800) r7 = getuid() ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000000a40)={0x8, 0x627, 0xe000000000000, 0x7fff, 0xf8b9, 0x7}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000e00)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000046c0)=0x0) sendmsg$netlink(r0, &(0x7f0000005f80)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000005f00)=[{&(0x7f0000000480)={0x444, 0x39, 0x300, 0x70bd2c, 0x25dfdbff, "", [@generic="8ec6cf2e6a50ef0810fcee9133b53ffd64b8dcafb4e6ec20ed5145bd7f81e0d6e99ce9a40951eeaccb7c1419fe5d9040a42fecdc7530acf8cc3261dd738179d04f8c36a3566aa9fa020157ff787d09c163062f1c478a21b3549bd35a61f27238e78d9bb074", @nested={0x278, 0x16, [@typed={0x8, 0x91, @uid=r1}, @typed={0x2c, 0xc, @binary="dc744f02b6e05f5295a133c643284f6e3a65c00cad14360572ac469541fdead4c9430db914"}, @generic="291f7e5035981a2e95c2f4498a2e75738ca5a3d5ec179ae65a50b8cda77e675809dff4c076491ad63cb92024412e9a455ffbd775198d694065cbe023357090ce2124bb6bc8f83f6de72f230bd183896ea2c543f0fb35a031", @generic="8f1778dfc4b8458656dbf72bca9de6a2d5a33c985982f0016304911becdcb022d33005c1fa5aeadc9157e2c0eafc331a6279aa54a61f12366bd42142e6bd3e89aa6a7a9b23e6db6872df5f29c92225cfce98dc5f53671d73faeb262a5c468d4c30556a250a12f32cadf96f9426f95cdc54844a11b9c7c345021af2937406a978d466be1187cba991424cdb93298d68d6991a75aefe090fc62f4b0f9c801bdc661528c96f516b73367ab0d15878ebeaed7451b3ce58792dd07cfb466ba105065fbdb50016f99ea42097d746098e7d67e128b9f6a711f10a75f1054837b31508668a7c55b75a48c86078d3df536cdc97c60e0728", @generic="986cd404c8fb9cde95c801f06e55c163a89dad185b0071d9cd725e579865fa0564862e53db6c1a4a96139baf1e754042fea0c09ec431df657a03c4861acc4281c4ddb6e72244fcaa6b91488fc1693cb083bcc460050ca775830db815ba69a434e3c9f9a5959e262edb027f837fc87f40b96230796d070046e277f03aa659d2d58f0845ac5700d4ca2849b8c9b5f60985f92423769b6c63c492df1b2ad1670b8acc0091bac9e4548c9398f2e0a5976253a5e220913d81d468a877168a2b3921e1625f6176c6db3a8d25", @typed={0x8, 0x1b, @ipv4=@multicast2=0xe0000002}, @typed={0x10, 0x8d, @str=')trusted-\x00'}, @typed={0x14, 0x1f, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @nested={0x140, 0x25, [@generic="a176bdb41dafea51dac5bb814b6f47e8a16c1ff6905fd2df532f65e1e266077e89c5b2415bc2929a19dcbef16edafa24fc786db2a8d46bbb54ca4963d53c1a73b94e080596ab469e393417e8ee663c2fa6af278f2c2bce7763cc182f0b02", @generic="fa0037d53b69132530f47f22eabb39a5f1d15f3b0dd1b0a6bb1cd84a70421d67c19459e3b168b6a7f6fca1b4bcb1205f286c42fc07e58bc3621d5b161cbb65f945b88229a14d3d4a96c6f54ee6f33ee0f0e492077a5c6231cf3ff9ff7fc79fcd47bb9ac761b4d9cc81b0354c150e0f59d10aecd4966a7a5b5472867cca616b9d266b7c77f075f710c63f2af30dcd8edb177aa1f94ed966840cb718534c79541bc7b6d4d24e7feb3ddd0e04c69e3d090f72cf369f079d5ea2", @typed={0x14, 0x39, @ipv6}, @typed={0x8, 0x85, @uid=r2}, @typed={0x8, 0x8c, @u32=0x6}]}, @typed={0x14, 0x2f, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, 0x444}, {&(0x7f0000006240)=ANY=[@ANYBLOB="c40400003a0000042cbd7000fcdbdf25fb7211a2adc76abd95ef848670ea8d815decaa78007300bf5eb52c3dc1c33e22789a6708826c68ed68992e1a84cc5a0c9ad880c5ff5160f8adaf065205006a2a31afece4758f0ac1e27ddbe5b097bf39b8e2f8183b4ebce0aad8a51473db820adb1d54bcb0d2deb6fde02244114a7c0b76ef85e13992ce400ad09121e12e4bb4bf0e5e49a4fccf2e8de700e4003200498b3c7bc59676691730e628fd9e7fd54e09c3c5dfa7bf6f439a3063fc739deb591fbd1f40c6bf367baa9acc15c385cd3cb4448c2d3bc46e59c183064908047dfc22399ec64e93eb04acaa3bfc3e08044dbe24cc7f4b1a62e308008e00", @ANYRES32=r0, @ANYBLOB="9ad810784121609c16b6f505aa1077e67be0e6936412bd4eedac022fa689f4da66900d02e88ba20fea0c024d4fbc553b2087967bd0b63196d0bff7fee8aecb35c86e0e2f9d50", @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="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", @ANYRES32=r7, @ANYBLOB="263c3a79e2b32b3380a0c967260ca717cb2b9ef74fa222822cf1e0661d88dcae3911b32365a586840698623590cd08004e000000000008000400ac141416eeb0df56ac26a9439e77200c5ab4247c1279a915fb46424675cff994316cd140b5a9141b481e3f5a0ce6464a99e8f64cd24e17f229e7451006f75da1f2cdf0e7e6752fa1ec6dc191bdefd0b7326390b049496a048cc8fc2893dcae295c4de0e222b5161da5a639a0670de23e55879716adf56eb7110dad3aba488a8a6bd4c736f541b657c53d937e22f5ef92bb8891c85189c18a41e1aeaddc48d0df4b4c25a331a4080061007f000001000000"], 0x4c4}, 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@generic="564284ae4998b2dbc99e2d7f212d4c4496c674cf44106d4603d77d181d7c5b1516592ad4b8107079b118257312555f0ed1e4ec221182c3b285810a0438cced25504988c8f8473fb70084d848b5fcc00f7844e90e50173e57cc97d87d8c9ca458252dc5a349770a60ef0633e00f4b47"]}, @generic="bc9befb4a7a711a5a3ff24e97805cafa0722d2548d5aea7785ec79063ca780da39b29f216b46b9c78b6c6b7d5468f8ffe9151f4c8f713cd1d7c35860a17b6acd9ff9a34d92d9716d32c7c63e5cc9d09c671a7d241be209f5f32c61447441b8014c5bf19e68dbe3bfbbba65dbdb62f400628ad89f7eede4478cc7d5504ed2ef374bfc8576c58c685d7cf78cc2b2a23400220c24a63c3408762d7a6eb1c2928b663c342a9dd96fcf282a6e3764a79df97ff128ab9cf733f56fffaf29b85606e9ba08dec9eb9e1124aad2443aa2713e5724216f924ae474010a001b9c999d69fa69d173cf777cbf09d44d3c5d8878c97deb7b4418150c1d1b97", @nested={0x210, 0x65, [@typed={0xc, 0x55, @u64=0x1}, @generic="b05f92a10b1209632b69e86499544b17682eaec4b5f760c9f1da084e5ed52775ec348d234189a60177d8a8ec2e0e6bc666b14c341a02c1a0c984362ff76a8ff56f31092ac9274d64055f87d67778816de65769f999f0609d714fc7e19caefd1bd2d41cb91fcd6b6ddd7142dbc8857e8ded3cf7c0676552b6a6feb87cc9974b710e0dc185f538ccc9b80f159aee1d40a54363341464177934086cd18568271faf76e85f4152142a056f0a75", @generic="fb8d78c1caaf90c500e330d5f3553596849a2caa9fbc840ae4a284ccd9a258d28f78ef56971a6362b17309f4ab7e181b0b8153465d37546e69a9cc0e8ff2babf55855b10f499b03a424275902ced56b54be0a17beee18c021ecb0204af43564df96b5e35e09da544def6897bb3702c919b", @typed={0xdc, 0x1c, @binary="691ff15dafec65cdb8cb66a1cd254b599d056d907785752656b77f152a4e08cf327cf2cae61e369d81d7ac2aee11c569cf598ef84acd0fc7d1cfeee613f69d45f22900933bcf69618c9ba8258a4abfd5d5712bf0e8d10efe290ece84bfc5f43111cc58756ce4de4a807bf44cbb77289388ac7db46c425b884d592841c65bee76c06e1de15ac5878b5aa71bfcb7f00668640ad79144107a7a5c08567765164eb51f0c3f52ba0c4a2694071bb410cc9645b9cdfcaf7d79ccacf7ccc594d1147405955be7b342b9e5f0226e87a68cd31046c58e811b665c4db8"}, @typed={0x8, 0xd, @ipv4=@multicast1=0xe0000001}]}, @nested={0x200, 0x33, [@typed={0x14, 0x3a, @ipv6}, @generic="dddf5f40e0b842dd7c5f83e585e3fb09184ad83dffc36af36cea56559a3675c4f983e950e82b882d9f1f1c1e02a9009f4f4be36fa847811d81d32666b8697392ce962f22e3bf33513c2f5233f2e24461353d769584e646dce7774d4188d6bab1bb9eefafdc31cc8cc2987ec2a0395cae38bf4b5e29d0455f8e786840c3c20561530f54aa441c99207c871a5e23f535d928b3f146f318a1", @typed={0x8, 0x24, @pid=r9}, @generic="d35c0fd1feb6711c70bbc91cbd4d6e9cd5d69e2c1a57e819fd5480da85a65a53bc19ef23bc30e10c31dc0e061ce1d61bc40fd3f22fcd5064c09cd091421bbc", @generic="16f3d40e82000fba49bc236e3db47fcb51b9cd949082a9cb0a69295ce3fc80a3426187337679a3436ab5e7710b02fea0ef7c5c5ea70f926d2d14c07b79480f5a8bfa1f09788200236ecba2304b0974b8f4e140ca3ac5fcab664c20858369bd0662def00476cdc8279d2adbb8e2c25f847ecf309deffda3efda67b551973f9e37c21f7f73695551aa5717e65f9dec5217bfd1d58e77ca74531e4e2fc1f55b0baae13cffd4e700d5332d5f8a4be1a9576ec344a1fa83e02d060f3ea9bf673e35469b48d724f75139513326faa2e9d52fbb2e1ed028c53fa12f80bd4ece19c61141ba7c779ad3dd65b9cba96d0d52d707285b4bab", @typed={0x14, 0x1e, @ipv6=@dev={0xfe, 0x80, [], 0xb}}]}, @typed={0xc, 0xa, @str='self*:\x00'}, @nested={0x204, 0x95, [@generic="98a1afe22adfabfe1c0e0d7f003c0d7557dfbb7dccf3b64059d46d7fcc2fb51e403e5b850afb6376b7d8b371896ccbda170715007b81d5935aded206effbebc350f6567aae531ca59d40be504457860a051a8a5f9e67a65a8d961909daeec10ee346510ba6327514fcbca368c35281dad7f736027ea09553b70f1db8fe1f12f5719f225627adc47e3cb0d22ff7cabf08856a8edc7fd48c9bd0f882179008c673e3f6b6f601f014eff856e7c7d4d48305def5bf79648a0f8b6a", @typed={0x8, 0x8b, @u32=0x18000}, @generic="8ccb4518f9ffd94831886c76cd3d", @generic="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", @typed={0x8, 0x21, @fd=r0}, @typed={0xc, 0x62, @str='^#%,^\x00'}, @generic="b51f8cdf2b0c1fefb61400df5d00a6f1920c21dd8c", @generic, @typed={0x8, 0x1, @str='\x00'}]}, @generic="4f19f851108595afd7e4b11317284406585daa2a7facb042f30ad7bdfd0eea0ef7ad097ef1cebb3524"]}, 0x17d8}], 0x6, 0x0, 0x0, 0x8000}, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000a80)={0x5, [0x0, 0x40, 0x8, 0x8, 0xfff]}, &(0x7f0000000ac0)=0xe) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000940)={0x5, &(0x7f0000000900)=[{}, {}, {}, {}, {}]}) r10 = socket$inet(0x10, 0x80e, 0x9) sendmsg(r10, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000100)="24000000090607031dfffd946fa2830020200a0009000100021d85680c1baba20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) syz_genetlink_get_family_id$ipvs(&(0x7f0000006180)='IPVS\x00') 2018/05/24 10:10:15 executing program 5: unshare(0x24020400) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0x5) unshare(0x6c000000) 2018/05/24 10:10:15 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xe63a, 0x200) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r2, 0x2, 0x3}, 0x14) accept$packet(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14) sendto(r2, &(0x7f00000000c0)="91ff9646754c870778a15a98d37fda5151a5ea948500a25d3ecd8df855d1227a8837efbfcfb3b217b1ac471a3f60284725dfc76af7cfea0ca2241b03955ea90e3f37948fe29c09c62fe6b1725fef96081eea222e86a64ec65eda29274c97ccfd033e8886c224b9ffbb9b5dfed6a3764c92591a401899770f334e9fb060a5926d0842b36d55062b873333dcbf260c3532955dd50e728842d457ddc6118fa452441f0adfbf292e3c996a25d8cad76c3a03dcc05e23d16e218547e7a00567a48ae0fe8b3b8a0fdabc3965ba05c0cb88ffd0d6631ce88600af1dce190361", 0xdc, 0x1, &(0x7f0000000300)=@hci={0x1f, r3, 0x2}, 0x80) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) truncate(&(0x7f0000000080)='./file0\x00', 0xac) getpeername(r0, &(0x7f0000000380)=@ax25, &(0x7f00000001c0)=0x80) 2018/05/24 10:10:15 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x1}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) ioctl(0xffffffffffffffff, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:15 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:15 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002f0000009700000000f4ff009500000000000000"], &(0x7f0000000200)="73797a6b616c6c65722c493d6c2b78db01beb8234b8301e2918b8b33e703f173263d15127d1c5309a0593d0f6dbe9cd5434619dfff6e61ba74ed3776315503f2d22b3ecd7a62819bc2345afd348344bed224a114267fd4cd1e55f8cf69c16cfffd3a4dc7721aacdfb55e39d507f86531752d2affc30318f5da65be34374a24f6", 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="04000000000000000000060000001686aa1297965c7befd12dc2b33ff8ce1c8bcba07ba431468e0e44158afc91619a3fbc8a89b4a3cad8ebc70749820ec314eeabd382061e055e40fce2d4f99fa7bdd65bbf7ddd0e94a3eeda21c259a581b13941de31e61e73e4341347e6e7f5591337a0dd9ff7124458623da378f7db5ce3c0985b174e7ac259ed86ec91ad46a90011fa0715e7"], 0x3}, 0x1}, 0x1) 2018/05/24 10:10:15 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) r2 = syz_open_dev$sndpcmp(&(0x7f0000000640)='/dev/snd/pcmC#D#p\x00', 0x5, 0x40000) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000680)) sendmsg(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@hci={0x1f, r1, 0x3}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000240)="6042a933dd0afd5fbabe56a690b77d5bc6a0d3b0e0cc1993e55dce4009c27c0331d05a4761c39a6c85218f266d4fa58ef269be01cbba95274cc988021d4f02785d920ca392c48b119f6f6d3635a4acb45d783cef6b2284ef8c822de620eb65a76e1a4bb49be674e68383c153ebb13c5bed9bd9384c81ecf9b700fa012715f8cd955d6dc1", 0x84}, {&(0x7f0000000300)="65cde209f98cc3b67bab20095c83e37c61d7b4774e10dbdd61678337b491aedcc669a1abcb4f951adb84c62ce4d9e2d56a1359ee915930bd6db460061aa9fc8e71543d573f93554693b97365d016d5421567e1e866a3099723fb1832e4659bf73d48a0", 0x63}, {&(0x7f0000000380)="d19cc8151227cbc6f8bd9aa7eef91b3640384b98d2fa9c1f5421f2c1a8c75e15daeba0dcc59c9673830cd671a851", 0x2e}, {&(0x7f00000003c0)="356203b3d66de8ac6214c5fc5d90862a1595ee9f6f8ec7f0c6694cdcb4d014d3c82b8234b11473a299ad51fc0431e9fce33ff3c5fe031cd3e4911e51c77a4d8fff1343a2bf5b7ffe726c6b070080a76895ee08c410d3e7d948068d3443670b3c90de62d6995f668d9f55d706c926f04e476bf8f1e552f24b1014540716eb00832ef0b60d7653ac6452eb28a907e88a17f3e21b9491100edb53749d6d09b71f760ecafcc4f247f3e686a942114cd627c0ced43f", 0xb3}, {&(0x7f0000000480)="bcf21a2da3775bfc0749df093f57e365abfaed42b262945b83542542c0bb667f70d48c75ac4cb725b46181adfd18639b77ba33b1ec09db7242e9e708d8bf6149395fbb0344901bf27cd3212d5fbd6141fccefe9195dbd81711c176d6cbe5599ea55169c826b4a2b25e66db5a947d096f6f6a4ecc21df2363838717fe7b4bf7ed781329799d6a90ed5d31b3671326772541ad50b1ef8e7e0b86d1f320b7909e685f2f2fde3f86feec5e4fe772586b0bf6e02d2f3b0ca1f9b965f632a9df83f0c9021d685959eaff5292aef36c966d714f785f96ded4a065a7855937b9d39d6a6bef909bcf7570173689167137", 0xec}], 0x5, 0x0, 0x0, 0x10}, 0x4800) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000019007f5300fe01b2a4a280930a60000000a8430891000000390009000a000c00060000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/05/24 10:10:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:16 executing program 7: r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000000), 0x4) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)=0x4) 2018/05/24 10:10:16 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x101) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) getuid() ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000040)={0x3, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @dev}]}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x2000000, 0x32, r1, 0xfffffffffffffffd) ioctl$int_in(r1, 0x800000c0045004, &(0x7f0000000080)) acct(&(0x7f0000000280)='./file0/file0\x00') 2018/05/24 10:10:16 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x0, "1df105fc45e3188a3d026de1a9c8f3de55df5841185e7477c64ebfce9467d3a90cba9f1cab65b8321e4c69f9"}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000200)={{0x5, 0x0, 0x0, 0x0, "86195c5f6d862e013a2f76442ee8b753ffe838973c28fddca83501e3463516037660c46107d1ab965d3aa901"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "260a799355392df37b409772ec0b18ad45f8393ae38dfa72eb8a4c6cb6de26c4c869de5ed38f81dbb4b0b77d9c52f5836999c6f111f4769edd21d83716cbf3be", &(0x7f00000001c0)='system\x00', 0x7}) 2018/05/24 10:10:16 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:16 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80200, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000540)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/05/24 10:10:16 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'dummy0\x00'}, 0x18) 2018/05/24 10:10:16 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x7, 0x444200) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000000c0)=0x8) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) connect$unix(r1, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) [ 213.209737] IPVS: Unknown mcast interface: dummy0 2018/05/24 10:10:16 executing program 3: r0 = socket(0x40000000000a, 0x1, 0x0) ioctl(r0, 0x8915, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='net/snmp6\x00') getrandom(&(0x7f0000000080)=""/102, 0x66, 0x1) socket$alg(0x26, 0x5, 0x0) 2018/05/24 10:10:16 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045017, &(0x7f0000000000)) 2018/05/24 10:10:16 executing program 0: io_setup(0xd2d, &(0x7f0000000040)=0x0) io_destroy(r0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x40b7f5d7, 0x4) pause() io_destroy(r0) 2018/05/24 10:10:16 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x20000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:16 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x101, 0x44000) syz_emit_ethernet(0x2a, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)) 2018/05/24 10:10:16 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000080)="fa3fcb70f1161abda4493b0a91577084f3ad9985a13fbed0fa537cea266b52a8f5c2ee13d68758936c9f27cb64ac64fe840b82585f904b23395dbc77fe09aaf124e123093cb11f1f0f2930a1e5c2e1ee63806267cdf9490d2d67489fe5854d96844208d894f43a946f1c5fede34118528315f387ee917f2e89b76eb6a136220ec640df0b2db2d744e1049202b5", 0x8d) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:16 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x100082) r1 = memfd_create(&(0x7f0000000380)="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", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000080)=""/98) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x2710}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000240)=0x4800, 0x20000102000007) 2018/05/24 10:10:17 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x1}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:17 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x3ff}}, 0xffffffffffffff21) 2018/05/24 10:10:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x7, 0x4) 2018/05/24 10:10:17 executing program 4: r0 = socket(0x19, 0x804, 0x400) r1 = socket(0x1e, 0x4, 0x0) arch_prctl(0x1003, &(0x7f0000000040)="c821ec9fdaee0c7b807b7eac9450309f1eb3d27843510fdebcedb44c1855b38178c58bbf5fedbf968296688ba9c2822974bbead5b0c878055944fbf7fa7c") setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) sendmmsg(r0, &(0x7f00000045c0)=[{{0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001280)}}, {{&(0x7f0000004180)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x80, &(0x7f0000004540), 0x0, 0x0, 0x0, 0xfffffffffffffffc}}], 0x2, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x40000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000080)='veth0_to_bond\x00') socket(0x1b, 0x807, 0x3) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000100)) 2018/05/24 10:10:17 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002d2000)="4411091a0000000000ffff7b0010000013", 0x11) getsockopt$inet_opts(r0, 0x0, 0x200000000000004, &(0x7f0000739ff1)=""/15, &(0x7f0000000000)=0xf) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2fc00, 0x43) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x171) 2018/05/24 10:10:17 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:17 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) sendmsg$nl_netfilter(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0xf00}, 0x1}, 0x0) 2018/05/24 10:10:17 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) shutdown(r0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0xe0280, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x94, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x20, @dev={0xfe, 0x80, [], 0xb}, 0xffffffff00000000}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x74, @empty, 0x2}, @in6={0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x80000001}, 0x80000000}, @in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={r3, @in={{0x2, 0x8, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0x9, 0x7, 0x2, 0x40}, 0x98) ppoll(&(0x7f0000bc0fd0)=[{r1}], 0x1, &(0x7f0000c03ff0), &(0x7f0000a1bff8), 0x8) 2018/05/24 10:10:17 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x2, 0x2, 0x6, 0x101}, {0xfffffffffffffffd, 0x7, 0x0, 0x10001}]}, 0x10) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:17 executing program 5: unshare(0x2000400) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x79a, 0x2000) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r1) r2 = gettid() sched_setaffinity(r2, 0x8, &(0x7f00000000c0)=0xfffffffffffffffe) ioctl$int_in(r1, 0x800000c0045003, &(0x7f0000000000)) 2018/05/24 10:10:17 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x800) preadv(r0, &(0x7f0000000200), 0x10000000000000e6, 0x0) 2018/05/24 10:10:17 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x8000, 0x0) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000140)) setrlimit(0x100000000007, &(0x7f0000046ff0)) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) fallocate(r1, 0x0, 0x214, 0x3f) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2000, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e23, 0x8d, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, {0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x12}, 0x6}, 0x100, [0x0, 0x20, 0x5, 0x10001, 0x100, 0x4, 0x2, 0xdd]}, 0x5c) 2018/05/24 10:10:17 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000002640)=ANY=[@ANYBLOB="2c0000001800090000000000000000000a000000000014000000000008001500020000000800160004a4e62a"], 0x1}, 0x1}, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x1760ba831eaba1b1, 0x1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x8200, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000180)={'team?slave_1\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}) 2018/05/24 10:10:17 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x890f, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) open_by_handle_at(r1, &(0x7f0000000080)={0xd6, 0x80000000, "d2cd687f4d3fb79b3aa2d4704d63bf32f243931bbb9fec721f2788434d0d083bcba76c72d6e687b40ffb012821cc43b75fab9d0ee95c9925c1b52cc663f259f1d882cc908736a7d80b45934c866e0e388e67552a8feb58f01b2f7141947c21e28db05cb15d55e9e4d37dbe5b55a2eb8dcea8b2c3f2d4052456da00b7c1766b77d77fc54b5220792462322da7ec9ffb207c45d610a7366069ee9c9b7ce768cfd272c8f83a4dfcb8374c97345ef263da60397681b9ecc9e88eef77234e243d9f28250ccbd7eb8457a1c54b83a62b51"}, 0xc0080) 2018/05/24 10:10:17 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:17 executing program 3: r0 = socket(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f00000004c0)=[{&(0x7f00000003c0)="1e", 0x1}], 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000840020000000040000000000000000000000"], 0x18, 0x80}, 0x40000) 2018/05/24 10:10:17 executing program 0: r0 = shmget(0x2, 0x4000, 0x824, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000017fdc)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000100)="2400000002031f001cfffd946fa2830020200a000900010000e700000000a3a20404ff7e", 0x24}], 0x1, 0x0, 0x3b3}, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x280080) ioctl$TIOCEXCL(r3, 0x540c) 2018/05/24 10:10:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4$unix(r0, &(0x7f0000000000), &(0x7f0000000080)=0x6e, 0x80800) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:17 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x80, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000000080), &(0x7f0000006000)}, 0x20) write$binfmt_elf32(r0, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x1, 0x0, 0x80000001, 0x4, 0x3, 0x0, 0x7fff, 0x390, 0x38, 0x1e5, 0xff, 0x1f, 0x20, 0x2, 0x1ff, 0x8, 0x5}, [{0x1, 0x4, 0xed47, 0x6, 0x4, 0x401, 0x6, 0x5}, {0x7474e553, 0x70399614, 0x2, 0x8, 0x800, 0x1, 0x3, 0x100000001}], "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", [[]]}, 0x1178) 2018/05/24 10:10:17 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) sendto$inet6(r0, &(0x7f0000000100), 0xffffffffffffffd6, 0x20000004, &(0x7f000031e000)={0xa}, 0x1c) r1 = socket$inet(0x10, 0x3, 0x4) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) 2018/05/24 10:10:17 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0x19, 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000080)={{0x80}, {0x7ff, 0x80000000}, 0x81, 0x3}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r1}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='ipddp0\x00') preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:17 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") recvmmsg(r0, &(0x7f0000001840)=[{{&(0x7f0000000040)=@hci, 0x80, &(0x7f00000013c0)=[{&(0x7f00000000c0)=""/39, 0x27}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000000180)=""/70, 0x46}, {&(0x7f0000000100)=""/40, 0x28}, {&(0x7f00000002c0)=""/68, 0x44}], 0x5, &(0x7f0000000200)=""/51, 0x33, 0x7}, 0x70}, {{&(0x7f0000001440)=@pptp, 0x80, &(0x7f0000000340)=[{&(0x7f00000014c0)=""/166, 0xa6}], 0x1, &(0x7f0000001580)=""/203, 0xcb, 0x4}, 0x5}, {{&(0x7f0000001680)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000001800)=[{&(0x7f0000001700)}, {&(0x7f0000001740)=""/114, 0x72}, {&(0x7f00000017c0)=""/38, 0x26}], 0x3, 0x0, 0x0, 0x3ec}, 0x7}], 0x3, 0x10000, &(0x7f0000001900)={0x0, 0x1c9c380}) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=@bridge_getlink={0x34, 0x12, 0x801, 0x0, 0x0, {0x7}, [@IFLA_IFNAME={0x14, 0x3, 'gre0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/05/24 10:10:17 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") [ 214.843471] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/24 10:10:17 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net/snmp\x00') ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={0x0, @dev, @multicast1}, &(0x7f00000001c0)=0xc) connect$packet(r2, &(0x7f0000000280)={0x11, 0x5, r3, 0x1, 0x6, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000200)=r1) bind(0xffffffffffffffff, &(0x7f0000000000)=@generic={0x0, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind$unix(r0, &(0x7f0000000140)=@file={0x0, '.\x00'}, 0x6e) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x600000, 0x20000000003, &(0x7f0000a00000/0x600000)=nil) [ 214.905432] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/24 10:10:17 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:17 executing program 6: r0 = socket(0x7, 0x1, 0x3c) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:17 executing program 3: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000073c000), &(0x7f0000143ffc)=0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10500, 0x0) fcntl$getown(r0, 0x9) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=0x0) r3 = getegid() fchown(r0, r2, r3) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r4) socket$inet(0x2, 0xa, 0x2) 2018/05/24 10:10:18 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000), 0x4) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000080)={{0x8, 0x1}, 'port1\x00', 0x9, 0x10000, 0x0, 0x8000, 0x0, 0x6, 0x7f, 0x0, 0x2, 0x1}) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:18 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) close(r0) 2018/05/24 10:10:18 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="32a6d6ad6155eff53d5c685c3dc4bf1ad0f4d9c9759bb17cacef82371cfd22cbad833b7400666480d7a52131a28ae375836826bcd1e5deb958f95878a682734eed5245ab3df6e3da84a32ef4db5d5bff40d7d6fe", 0x54) ioctl$TCSETSF(r0, 0xc0046d00, &(0x7f0000000000)={0x1}) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x4) 2018/05/24 10:10:18 executing program 0: r0 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="15", 0x1, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="bb45c6385f7848919610d23a7d090c5dbad4b8f746ef42f54de2f9fa6a674a040c9d1678ac4cd951e5363aa92301ad18661e54803b444c62eff6a55ad681ad22bcfd33b77b31efb1e73510db9bdebcf61acd428e3968cfe7c56504cb4c9839c31ac1b16afd2992e12e72e9d5b460a2d48075196b0961f110ae07ad0252252abebe740e6a053fa48a75430364c43921e74ba2cfd80f9ea4394421a38edeb85f8fbc09b3c45cb00ae6eca94e816a3d580448e0ebd29362f0c3850885e4639c7d5a6ab513b4742bb8ed78cd8562d35cc7294c63ceac70b1d9987225db475ebf2575ac98", 0xe2, r1) r2 = syz_open_dev$audion(&(0x7f0000000440)='/dev/audio#\x00', 0x5, 0x2000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000480)=@assoc_value={0x0, 0xffffffffffff8000}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000500)={r3, 0x4, 0x5}, 0x8) r4 = semget(0x1, 0x4, 0x0) semctl$SEM_INFO(r4, 0x3, 0x13, &(0x7f0000000380)=""/156) request_key(&(0x7f0000000580)="7573653d62521a8493ee7200", &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000540)='$security\'trustedkeyring\x00', r0) 2018/05/24 10:10:18 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:18 executing program 4: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) r0 = memfd_create(&(0x7f0000000040)='vmnet1[em1\x00', 0x2) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c, 0x80800) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x2, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) memfd_create(&(0x7f0000000000)='vmnet1[em1\x00', 0x2) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/05/24 10:10:18 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='nv\x00', 0x3) write$binfmt_elf64(r0, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x439) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x3f, @rand_addr=0x8001, 0x4e22, 0x1, 'lc\x00', 0x20, 0x6, 0x1c}, 0x2c) 2018/05/24 10:10:18 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0x40045566, &(0x7f0000000100)={&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "d8fad55886f0935f53483bf9c234bc5758782dd5fcb75865583023e6e4974ff3"}}) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000040)=""/127) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f00000000c0)={@my=0x1}) 2018/05/24 10:10:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0x1000, "41c0ed04ddd9fc4c18c8a3cb30d1b5dc4d172d972466784b3104bf294b1740cee57978a7a1a0b7d991d9d899439c00d8d9280337a9918f10749bb66527e3c90d9925e2f006ee5f14da7cd06de194853935ca6ba0495d656e998061070289075e86f3ae841b79044453c1a3c314ec61c8081ea62cbac20e17a6ad40508f01daba8a28f4df1da4679d851643cff065df15b075b75803af15fb374f05b1b4f232524c810b830ea8f65989a31716a83a77040390e676f3e767108628764f5e5ce7291a75e93fbb531791438dca98abe77e46eb74643427cdc7e752c7f60e5b0a4e5c84ef4e61cff32af887d31ba3792a269cc99c2f264772fcc5e64f6b01dff2cc858b6475e828753757ed919fd600ebe4788f89a88d09457e862d1653de553fac7215b2d23257f0ee781b0768dc11d118f0ecb4927c08e3aa0c74a41f6bfa1d1622d30c01fd917530d9dc5a936cae544fa73e981aa767bc82c4fdb47d4aed6db3c3263c2af2b8c4fe322c45cf8dbd2cf66ef8077cf6c093f76a04f88c0f01f9f3c780dc429e107b291446fdf993ad254181ed0f2cca479519dbc2aed44dbe6a011b14c7dd98ae6d6c045ca70b196c8c71ad5f7604b10877aa665763227e77cee557dca35253b3e9138c1ae6f9a87665d05e70b2784e45309107f54b1338a8d78c52da28747eeb79f6d7b570ec06a4a4909f81568b97699274af257b4dcf742e6758a81569caf78bfb22feac2806c44f0d86d36d21f25c436c31c86bfc6dbbcfc7268f240015af5e2a3c3a88040825863c678d99c29e511a462c36e9721f796bc55d414bea75d47b85da6e97c4e80842101072e36aa0c8ae5fe4b75337ace3065e90682b9cf88063099b8da07fad1ba34901da53d34f59300f2f36eb6e1aa5fefbdce770af1e97786d8944dc91d0ac01d2cdef8413eb2fa08c9db0fd6221777632daa6cfff32b8a6aaf457921cb5e244a336e6806827f614dc0684beae0ea373eaf8a00efa202b0cbcfe28fa26376ad897ed7683cf0d16c200ba3a5a3788a951205a86649295f2adce171e381a049e87ec3cc89180782e01752e26ba21a1f9d7f6dc218dd999405febfe523c91f509eb326be98e8b5db15e9b824b75fc8762ac7828fbbdaddc4573d4b0be9304a7553a16b39bf35827e277457c0330965f1273e2c157dcfb91917c13ceff518deb4aa0088ffa717231e8d1416b2ada98a4dad4c79b75e8cb921500054c76572a3797c87fee1a10b9a63dfeea36b2e07ed5ecc7155fb4ac862b4048a92b369fc780ecbeeee7907aedb8014285e12e63488beec324a5daf181a561607a68f744691175c61e7173c17666ef3b6ba7a9d4dd0a239508ca72107321ebf446094b544b6c3b9ae2e3ff1d05bbb42377c0f6b40a28305ea017cab822e0883fd647b733eee4aeead20d69b32fd92b0c8890c5f286d96f9fa30104a62a2ee69a05d2d532d48e2d6a845553253ee111eac6426175ba09c3ef420f0f3ce23f46c4ebb568441d73ec330ae9db730bf20dd77bcafcd2cbad7ee18cf0db107244a1d94efbedf0373b04a3136318e2746423052b38494c200119b2f9b0a4643b69bce4f43f1853e05df3e85a9b0996da28d58231ceb872c5e6075fee0e121a256904673b24beb6e8a45b292fa3f8764ad7458674df15a8bf41ecb21b30337af0c234861df378f24b50cefed3968944914a54c04431bc2ef04d18d457869c10b9f7caf8d6f8472881f8ad6d97e21d465fcc51fb237df5ba6ef16a3676ca54af3b9d3321adbb9d8785b72a022c909bdea4518114dd87441a55655be1c579dd69e6e880d501df23e2a8681e13d689826dcd2043c2a18a9084417802186325644d466aeecde9ee3d88ac25e15addb992de49f901477f25109fcdc7c40d8d914d6d09fea0dbee9a0317d769356b1e54825c88a045170775b60f913012fa7f34f0f17bb4c40f047e74db422aed4c1ee33e30c1ecc858663fb414da43096b105658b673209caa33f061bc1a1a201d1289026b4108e14ae43f555516fb183eeb867ff408dc5459547430a29409e2f44116a1a5abd99475f247ce11962624969a497f55d6a74a5a0cba89e666881597c3719656b6f6f5b42e88d9c6fe6ec0c2cc4b8fa371a014fb265a1cbd3a5baf591e064441673ddfb903db1ee513737a4ea806811d8305b1fb7dd4cbae2ccb2c7952393a53d0d523ec7caab401eccbfe26dd4899f58eb91589cbecdedcf17c12e4fb63426909fa8d658edfa348b0dd838272a771b5bfd138d88f3759ff847bb2971af7457d47340b286cb48c89f14709d86d23faac8b6e3a4be9dda88b9dbf9b9750d25a2fd38c9f8a5165f32fe40519305b2d1f216f08b1b30ecf84d287c7761454ecca64a980f7187430c32c6a98fbac0ded9974b0e3e22f45d22f8c901a9e2ba20369f3582ce280919ec151a4aebcdca4e57adc0f68bd88b50a9bae6f8a0e7f31a3df5a7dac2a7c28c52d4ecd6de703a6d68bbcbfbb5e31d9ed3fc26a5a97ef65c5c2da7bb72689da3b03dbff260dcb89518135039bc3fcac7ccd6a36e2724ee5314b1368d8c5f62d3903bcfb449f83ffef49f34a9acefae5c4d336f999399509fb8ff9c2e0b43807c1a74dce5cb288ae4f127e063d1b3a202c6729ffdae0af120e85150640e61660d352ae64df5d7710f7612c65c80a0c08909634f20f5adf61f090c8cdce31dcd57a62e9039fd7febcb420a09ac15a88798eeda054c660f6e9ee0c681a715030d91f6f51994cd404a6a259d462495ce5b277479b969f041a01904a2214f5faeaa5fce1c1bda3141e6093f4e5a81c3ce6ff0679037c91fadabfe2163cc8d7c024c7691f75f278f51fd68a59537a1a565d6d89814768ed8bfa8da841cdc4a00543702f4255bd83998376e4b9cbb6d0107afe0ade97e5e11b4ee22af72d0e9811b6447b8d64915b780c97658621bab232d2b1b620694510dc62f59645ffea404ffc82bf8ad2a4ba5b05e0989f0099d6dbdb93247ee1a97eb5d18ff3907abbe6f61f153e117b9c7a2988b6932b091bb83b63ea2b827e799058afb04b4b310189b587b7bd918200f1363828fbe51f82e258fdc8b45754661584d261ff1e299b2726e8681cd69d7ed848d39e5aa4cb3a534adf68331ef3cd4be3eefceb1fa1086e72c89a3e0138e29f78723dfc3dd5914f40e4c74e877e80583a64f1bbc3c87148a78d4bf3355d0995c15607df038545798bcff34b3ba63c698c4a0ba1ee03d37232ca8e30b5ece0649a99e8271df1b1a7d04b16a0bbd2705caf3b86e0d812f89951a118bf5c8246a1bebf345d070795cc20c6c0df2afcee9fdaa9af77bf04cee52f5a97de04edd72c148238815205bb497129eac281f52c3caac1cba3721bb7c060b61797ff7d08b6493f22102894157ee2a39be3a9485d0fc90fba01a794e1e0af689deee87ec31914589ffa3f96ccd0839a4b8bf38b1c39863f33b7f5a700361b5fbe6f0225b0199e3322737d2566b7624615cf45d6785e875ae12470aa0b2069aab3bae182d32ac3f4e65d178569137a7b583073f4483d7ed962cec40aa3c22b165e2a378a1e5856f719115c5d89ccd1201c39938a246a8caa4513471ef796aa65ee639dd5f3106d32ed6575504c2f58e442d5cc4b8be57e9b29324a31e7ab917647f7617975857a0fcf7bc5812f347f50a792c3d813407b7da24a9ad0df56f0e730df541c75e4bfb13409ca3a1e24439ce319256ddb6227a22b7a4e17a6c08de2582c173f79c5bf20a6856e29ebc73a5fc1f52fe55f23042c6a1a3d372d2634261e28473aa3d51b61744123624713b3601fbd572d8f9f7c0aeee5fa29d71ccd0659d65d9845773f67d8d3b78f7edc12ae833c51aba366ea2d26b3ee380b5dd67785274be250a2e73dee0d2d8b63478453d636385b132cda7340328f190e1e9a3238eab373e57e75a6d548ee46edfbbff4cab57e9ea0a32bb8f7373bf785afb5393df3d612626d3d2b05e9de8171417512980c576a20d7ff691e0c077dbebff8f223440eaeeb0357bc976607db81278f58c4ce76e2d1b0ea6bca924337c9d6c1cb43ddefcc6ed596835ca6d0df4a6a25e4336c869185022ecb52220c9ead50efd1cd990606d275fb0fc9496cffbe770ca38214ff889b280146007e9866c23c69531f1d7875861de338897121d3034dedf506482535da7e7fcbd83345f147766d4b3f23ab2f5aa322b58b40ebb5734945b7c8dbcc89d5ef390b0b4aee6f4fdf932a4683b95a61eda60d3e4f4803b7ee00715b2e6fa8f119b1a23e95a10f6c13b02142beb4fc7528847a6e7fc85ce992b9e6be2b75cfad6cbea95ecbefef7d085b7d64cddb2fb73ed64d2c745ca2aee7f6ca0983c94f71eac71f4f7594eaa2daec29cd7a8f2a95e3cbe6c736917091393a5123963856ec69ddba8a5b71aa9dad3eee83fc59943a28a8037d26f0cc039af7dd04d6681437fa7fdc96a4c4c775f4d01347d14179a2f3351b31c77359ce053531a699e491eb51102441147a54ab4fed549ae48d750d1637d0c1c600c79a428c11e5e2f68cb5029b858323420029f4351dd45b659b1a992fb3d4a36e64158a1351656491869181464e30da579275012b9de3e01a454f9510df907974d9378a3e54207569197e661910277c87752aec151e9aa269127e0d7a25e362f8e8222073cfde99eb439bf232725f68a99f79b69913bd1bc4ba47edd4977c165b6ecb8fb7dfbab6797e96a26cfd001aad68ff855f7bf155661af15827b62c7c01f832262ec25f05d6a35770570b18574fa08f2b6c723bd70a1dd56210b30278a25ea65da108a4029af93866e09f3bb91e757cb9d435d0dbe9cb81752685c575263509eb07681f9f3c6150a25d532838453219c6f85876b447d095420da78b48effc7b3ba8b22311c65e25f782026304fdc99e5c0dcfeed5af64614c85f82b53038c6b4ed968895beceb9d496581d6e1411bb4055ce0ea6b6a64fb8d9010979cda150982a4adb1e268b66d50db115e28e03616a0de5d7298eaef36619fa282494f8ac217e11b67c0d84390fed8535929533f5f906cb2f38ac846e7bea7bdb34a1d1ce8be6d61ee8aa599aa80f8dfe26a85ab4d5fb9fd637411da6b3cafaa4d481d655600f6baaa60fd5833a3fb664ccd8c6e0be247708114024bcbdbeac58be1b3393349122a9eb0a6b88a930b6e7ff167206601db06d67f3152380eb30c14975ccd5d7283deb89a2b5ab5499475fa5960c80ff515d4e2afcad1451c88248abaa9d66c53171cefae0b343a73fc9703fcf38ca9b92a2bae7ca60187cefb002953d10064953a12a657e9e65fe1281c9cef1a79803c622139cad48fded2659649493b1020ea370279cffd55b50cb2d22412f08565f7d63f923f5776cca5209cd75ef07b78a2b1c44068259ff2d1e722c5c44a797ff735b676cd5bf2ddbfb2adf7c78e69ca72e1d11785115ac72d0dd7980adc931d145c514109cff42eba6089585644bd358cb3da72cc8d8f41854dd727d4be48516b1f915d13727c65aec9dfc844b6ae8e7eb2260a6d589e3dfe4e492e34812df0cc5ccf46626beea55e2a8884da6033af1ee095bc4ffec8f4a40cb426c2005c52bced75331eb41db2ddffc0f2fc5193ef3eb874dab95221429d28a17cda5b3902d8c652f3facbe0964a27fe0fa65a99ea4bc2ce2d4976de67676d36b948c94db939ca0bee8f226b5c8566ee92c325236488a482c0752c25313b268dce8e7b54d61942adb7c19f9398c2b43d1b130e6cc10da9fa50599e7d6e4ea883a1d4278ed78672a099efcc86ec77c91275c9"}, &(0x7f0000000000)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0xeba0, 0x202, 0x0, 0x36a, r2}, &(0x7f0000000080)=0x10) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:18 executing program 5: r0 = socket(0x7, 0x1, 0x3c) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:18 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2000, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xff, 0x80000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000080)={0x3, r1}) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/sctp\x00') r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:18 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x4, 0x4) fcntl$addseals(r0, 0x409, 0x8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)) r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r1, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x2, r2}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000280)={0xa, 0x4e21, 0x30d, @dev={0xfe, 0x80, [], 0xf}, 0x8}, 0x1c) connect$inet6(r3, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f0000000200)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x20000001}, 0x81) socket$l2tp(0x18, 0x1, 0x1) 2018/05/24 10:10:18 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:18 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000002c0)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000240)=ANY=[@ANYBLOB="62ba454f33ba581894d14305fd7ab3ff76bf5657f89553dbf8fad9a4c401f6ea2390f8799f019362d1fda2590aa7a0e3ec6687477ae0982f799365d80c7ed6a5ed028a95cce19fe645b8580984bc33e9bd0ef27dffffff7f0000000030f856cd102d8b4d9ffd191f5dd4a424"], &(0x7f000095dffc)=0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x6, 0x8, 0x7, 0x1, 0x3c}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000), 0x10) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x400400) setsockopt$inet6_tcp_int(r2, 0x6, 0xc, &(0x7f0000000080)=0x80000001, 0x4) 2018/05/24 10:10:18 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={r0}) getsockopt$inet6_mreq(r1, 0x29, 0x19, &(0x7f00000005c0)={@mcast2, 0x0}, &(0x7f0000000580)=0xffffffffffffff0b) sendto$packet(r1, &(0x7f00000002c0)="7643ac730d6f31e609b445439bdbbacd0234c5cb215d8155b3c32a0dabc7adc1d30e849466de84d0c4bed7d65ab3e446509860860109bd9b102a9780b7493b9af06ab58362c3dd4757310b1a78a28c7c6ae9365dad99347745fd82ad9cf496c3ebfb957a5f41170ea1b9f4762ccdeb2fff925195699782985276591665089ac3c8a352c62721ef4b74a4e8dbc8630c29778519fd08fb8bc583bd4e591f1dd6b2ff82b487a8c766b5544d640d9f8a214bb72c1c98b73960e5e08b7afaeb929f709028d8ee7908f158c03f4d115846953156cad6d6eb63cd81eab24dd8130b62eb7988404ec005936e", 0xe8, 0x800, &(0x7f00000003c0)={0x11, 0x1f, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) clock_gettime(0x80000003, &(0x7f0000000000)) r3 = openat(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0x8000, 0x1) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000000480)={0x6, &(0x7f0000000440)=[0x8, 0x8, 0x5, 0x982d, 0x400, 0x1000]}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(anubis)\x00'}, 0x58) setsockopt$IP_VS_SO_SET_DEL(r5, 0x0, 0x484, &(0x7f0000000080)={0x7e, @empty, 0x4e20, 0x0, 'sed\x00', 0x12, 0x5, 0x22}, 0x2c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000000100)=[{0x7, 0x4}, {0x2, 0x6ffcc6a8}], 0x2) ioctl$VHOST_SET_VRING_KICK(r5, 0x4008af20, &(0x7f0000000200)={0x0, r4}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00000000c0)=0x8, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="d3ab27191a0100d1f7f0b813efa43d66aceec12356ba602dff0500ff86de57a63f", 0x21) recvfrom$llc(r5, &(0x7f00000004c0)=""/91, 0x5b, 0x40000020, &(0x7f0000000240)={0x1a, 0x313, 0x385, 0x6, 0x9, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}}, 0x10) 2018/05/24 10:10:18 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") [ 215.469690] IPVS: set_ctl: invalid protocol: 63 0.0.128.1:20002 lc 2018/05/24 10:10:18 executing program 5: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000ff1)='/dev/sequencer\x00', 0x0, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00004cfff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000006fa8)={{0x50f}, 0x0, 0x0, 0x0, {}, 0x0, 0x80000000}) 2018/05/24 10:10:18 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x80000001, 0x200) write$binfmt_elf64(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0xfffffffffffffffd, 0x101, 0x200, 0x2, 0xc4df, 0x2, 0x6, 0xc2, 0x2c0, 0x40, 0x396, 0x2a, 0x6, 0x38, 0x1, 0x8, 0x0, 0x100000000}, [{0x5, 0x80, 0x7fff, 0x1, 0x7fff, 0x2, 0x8001}, {0x70000004, 0x10000, 0x0, 0x750, 0x8, 0x7fff, 0x8, 0x3}], "2d721813a245eba714c2"}, 0xba) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r2 = socket(0xa, 0x1, 0x0) fcntl$notify(r2, 0x402, 0xe) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x48, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x552a04c7, @empty, 0x6}, @in6={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x13}, 0x100000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000004c0)=@assoc_value={r3, 0x8}, 0x8) 2018/05/24 10:10:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:18 executing program 0: r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x5013, r0, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x6) bind$ax25(r0, &(0x7f0000000000)={0x3, {"10ea53dd4b49a7"}, 0x4}, 0x10) 2018/05/24 10:10:18 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) process_vm_readv(r1, &(0x7f0000000200)=[{&(0x7f0000001300)=""/4096, 0x20002300}], 0x10000000000000fc, &(0x7f0000003600)=[{&(0x7f0000003580)=""/121, 0xfffffe08}], 0x1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x4841, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/uinput\x00', 0x4082, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x501040, 0x0) r3 = creat(&(0x7f0000000440)='./file0\x00', 0xa1) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={r3}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x80000, 0x0) write$evdev(r5, &(0x7f0000000280)=[{{0x77359400}, 0x0, 0x6, 0x800}, {{}, 0x400, 0x7, 0x8000}], 0x30) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x4, 0x8088, 0x8001, 0xc68e, 0x4, 0x10000, 0x101, {0x0, @in6={{0xa, 0x4e23, 0xc11, @empty, 0x5}}, 0x0, 0x8d8, 0x88, 0x1, 0x3}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={r6, 0x50000000000}, &(0x7f0000000180)=0x8) [ 215.792409] alg: No test for lrw(anubis) (lrw(ecb(anubis-generic))) 2018/05/24 10:10:19 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:19 executing program 0: r0 = socket$inet(0x10, 0xa, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000140)=0x1ff) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="4190fb91b8b7ee87701052754aa209001300943354acd3a56a421c3f2753942a0c9a84b55c"], 0x1b) r3 = gettid() prctl$setptracer(0x59616d61, r3) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000002e0007031dfffd946fa2830020200a0009000011751d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 2018/05/24 10:10:19 executing program 5: r0 = socket(0x1e, 0x1, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0x11}, @multicast2=0xe0000002}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) setfsgid(r1) 2018/05/24 10:10:19 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000140)=0x4) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4a23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x100000000, 0x8000, 0x3ff, 0x1ff, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r2, 0x3cce, 0x8, [0x3f, 0x8e, 0x7, 0x5, 0x0, 0x7, 0x1, 0x5]}, 0x18) 2018/05/24 10:10:19 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) 2018/05/24 10:10:19 executing program 4: unshare(0x8020000) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x101400, 0x0) accept$ax25(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/ipc\x00') r2 = semget$private(0x0, 0x4007, 0x0) semtimedop(r2, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f00000000c0)={0x77359400}) setns(r1, 0x0) 2018/05/24 10:10:19 executing program 7: setxattr(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)=@known='system.posix_acl_access\x00', &(0x7f0000000240)='wlan1\x00', 0x6, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000280)='./file0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) pivot_root(&(0x7f0000000080)='./file0//ile0\x00', &(0x7f0000000140)='./file0//ile0\x00') 2018/05/24 10:10:19 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = getpgid(0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x1f72000000000000, {0x2, 0xe500, 0x8, 0x1, 0x3ff, 0x9}, 0xae}, 0xe) socket$vsock_stream(0x28, 0x1, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)='\x00\x00\x00\x00\x00') getdents64(r2, &(0x7f0000000100)=""/4096, 0x1000) 2018/05/24 10:10:19 executing program 0: r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)="6272696467653000000000e00400", 0x1000002c0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) connect$rds(r0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$unix(r0, &(0x7f00000004c0)="ee087d8955854a71cb4fef74e9601927e79436d5825ca896f251e81167585e5b67add9b477e765b4346960e8e1ec9d607cb9874491299c50", 0x38, 0x0, &(0x7f0000000100)=@file={0x0, './file0/file0\x00'}, 0x6e) 2018/05/24 10:10:19 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/tcp\x00') r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000280), 0x3ce, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) setsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000000000)=0x40, 0x4) sendfile(r1, r0, &(0x7f0000000080), 0x80000003) 2018/05/24 10:10:19 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x0, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:19 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48, 0x80000) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000140)=0x2, &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d1c000)=@assoc_value, &(0x7f0000645000)=0x8) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={0xffffffffffffff9c, 0x1, 0x0, 0xef, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000300)) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x32000) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f00000002c0)) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x0) 2018/05/24 10:10:19 executing program 6: r0 = socket(0xa, 0x1, 0xfffffffffffff800) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8559d5012cf66f") getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0x4d, &(0x7f0000000040)=0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r1, &(0x7f0000000140)="d2d773d58c24129919f883d62b68159466029042d1f22a799a89e6f396cba0d98bd2ca49032da529cc9b3bd89e19992b62b765f886deec02544d8b218ce365a6a31ca2b405fd0fd8298d97fdae95d8", 0x4f) shutdown(r1, 0xfffffffffffffffe) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000000c0)={'security\x00', 0x2, [{}, {}]}, 0x48) 2018/05/24 10:10:19 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000100)=0x3) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)={0x2, 0x8001, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x2, 0x2, 0x1ff, 0xfff, 0x6}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa}}]}, 0x58}, 0x1}, 0x0) 2018/05/24 10:10:19 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x9, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0xc0145401) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000080)={0x1, 0x38}) r2 = msgget(0x0, 0x80) msgctl$IPC_INFO(r2, 0x3, &(0x7f00000000c0)=""/223) 2018/05/24 10:10:19 executing program 2: r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000200), &(0x7f00000005c0)=0xe, 0x80000) preadv(r0, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') r2 = socket(0xa, 0x1, 0x0) keyctl$set_reqkey_keyring(0xe, 0x0) preadv(r2, &(0x7f0000000540)=[{&(0x7f0000000080)=""/136, 0x88}, {&(0x7f0000000140)=""/148, 0x94}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f0000000000)=""/42, 0x2a}, {&(0x7f00000004c0)=""/128, 0x80}], 0x5, 0x0) unlinkat(r1, &(0x7f0000000600)='./file0\x00', 0x200) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:19 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000001640)={'veth0_to_bond\x00', 0x9}) r1 = accept$alg(r0, 0x0, 0x0) r2 = fcntl$getown(r0, 0x9) process_vm_readv(r2, &(0x7f0000001500)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000200)=""/27, 0x1b}, {&(0x7f0000001300)=""/244, 0xf4}, {&(0x7f0000001400)=""/220, 0xdc}], 0x4, &(0x7f0000001600)=[{&(0x7f0000001540)=""/129, 0x81}], 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f00000001c0)=0xe8) socket(0x1d, 0x80801, 0x8) recvfrom(r1, &(0x7f0000000000)=""/184, 0xb8, 0x42, &(0x7f0000000280)=@hci={0x1f, r3, 0x3}, 0x80) sendmmsg$alg(r1, &(0x7f0000094fc8)=[{0x0, 0x0, &(0x7f0000d55000)=[{&(0x7f0000823f4f)="b6d9606ea7d8517947", 0x9}], 0x1, &(0x7f000027c000), 0x0, 0xfffffffffffffffc}], 0x1, 0x0) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f00000016c0)=@ipx={0x4, 0xb51, 0x7, "c60b443a8d98", 0xd52}, 0x80, &(0x7f0000001840)=[{&(0x7f0000001740)="94969b87ca7e1e5bd0930c363450da99c35664b01254e0e1d0e64c19de01d7819d0a70833cf5f80594d75c62c1b73a1ab0e0a2c69b5accc2cd0f904ef1a16f51e2763abda6a0e59487c189cefc85f6d3feb84c92c55ee618a9335d49413983ebef40e9c9cd0672527aadae72c0b22e32118329fed88bfd52b5f092abee44660b1b75de8328c87e3c69f7c98b38b7eb4f58496fde8486480a9c4eac54de9070da85c3e71695342aef71f180b1d2434fc967e6d71ddae10c806d094e8f2df9a2a9adfa928a0313368369f8d7703f1f3112a0c7996677b1c6fbab1a9fd8125104b36d47472f93ec4055fbcdc33c146d304d74b9f2731420a5dae0", 0xf9}], 0x1, 0x0, 0x0, 0x40000}, 0x7f33f49b}, {{&(0x7f0000001880)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x2, 0x1, {0xa, 0x4e24, 0x0, @empty, 0x1c}}}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001900)="9775c07b87d0bd79bf73fbc8f92ca6fb7367808b97e4f1b2b50caaf34d440110232270f0500c7cfdfa967b8fba4003f06d618c4e45ccd25d5416da08a9f6cac991e485ed54afd51e405cde80420297d0ad42c7e606dda6b2f4c12655bcdbd5c2159f25dacf20f32e8970e64bf1071a099cb9ab1fc3f54b078097d3be9ce8674ceb1f51a49ea9d7d5", 0x88}, {&(0x7f00000019c0)}, {&(0x7f0000001a00)="84630236ca8619f1e9381da7ed62a9b907e53d32d63b21073ca4f0e5f9f0a3298e3153f1a194009eddf5264fcba9e73becd90fc03d49782787da373809f78fb9167889e16a52574e91ece89a7ed532455e7ddb05749397d6dda878e5c32e57", 0x5f}, {&(0x7f0000001a80)="979e419883f9399b2430ba6240cc70b50eb7fbeb5fefa4a217637aab1f4a7350dd49df73f23bccc0c15d56864d423e83997574956dfb17271faf70d010dd3e00847952eabce6c654001ed1dedc6662dbd31e04c7effe96bfc909c85559aab2650bb78204ac9565901b4b30eb032aed1091f4393fff243d20c48346988849e8df8bd85bb8e99ede2761e55114a11919a93b48538c87a9ec088dc2517ad31280", 0x9f}, {&(0x7f0000001b40)="a9197a1e30d5ce9c8262d2ff9b63f2", 0xf}, {&(0x7f0000001b80)="469cd5a28fcf6c60e62629cba082931df51d26936b761b29772d048cf2d5e20fe3617b1ac385f38a5b7abb1ad8bc9dab520f07b05effa5b519448a649807a6a68384130051e01cf0fbd0023e2b1dcfbcfa37", 0x52}, {&(0x7f0000001c00)="5f70432029abbfda719577aaf0454bf04080cab71cfab83b9a34f123242c38d4a997152b83208600d0a21041d1a33868eb339b", 0x33}], 0x7, &(0x7f0000001cc0)=[{0x98, 0x102, 0x7, "4ca6b80256d1858a73210907d44e3266220feaadb342eaddad45a8587a6248a85e3f232e085e1378951b19910a944ff7c4271c364d940aa3e7cb231ab68c67a0c08abc2212763953427c972de09bfb7e29d9eeeaa35fe0e89030d359ad2bb6b518d6eeb9dbea176855dbbb7638d83bfdff0c8585a3bac2bfb07fde668a00ff8963bca96c76"}, {0x68, 0x0, 0x9, "33954300628b6949b2e7134f7df9f0ecac9d0d9bddb9d1fb0bf24d7ab7c123ea977261ab4e07d67b62ffb7eae8fc0adc70099d04e989fec3dd5d7abc46105a019336598e700461281a1a4fe869a3e8684b8445e9ce"}], 0x100, 0x800}, 0x81}, {{&(0x7f0000001dc0)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000003140)=[{&(0x7f0000001e40)="f1ab23fb87f9d81b363d84346c6de3091752bb1d2383617a3c94b4e169c1a1a615e7b55f5baa0edd6ea52aaa", 0x2c}, {&(0x7f0000001f80)="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", 0xfb}, {&(0x7f0000002080)="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0x1000}, {&(0x7f0000001e80)="a612a214d1ac22ab8b1fdc40d583c072f4bb5d8413787d552c2a46ba21cec3bd07eb8cfa77468debfe3a03c4ba578a13a9ebf678f1fd1c6f4d80c20cc148c2cfd2f14cc32fc9253621527c86574407a44a72555f40922a349a31b37d0923702dd9f5de", 0x63}, {&(0x7f0000003080)="49776f50cce04bd4ba", 0x9}, {&(0x7f00000030c0)="b7991674e9d5b1f9da155fb7a3a773cbc02bc1b94341bf53b1900de63f86cfb44c04ee608e92406161565f8fd39f7fd4ec5876fe4a1391a3538805129f0f344f78359971278d7bd8", 0x48}], 0x6, &(0x7f00000031c0)=[{0x38, 0x86, 0x6, "decc573d10a1eeb4038a7942f73feda3cea98592d775361095c769e4ef2fe7ce2f"}], 0x38, 0x4000000}, 0xffffffffffffffff}, {{&(0x7f0000003200)=@nfc={0x27, 0x0, 0x1, 0x7}, 0x80, &(0x7f0000003300)=[{&(0x7f0000003280)="e9a4df543df76cac57c658f640e7657da63e0a466bbc642904a9d008a31222b7523ef98a7f44921ead01cf322fa3e80e7a79a05a80805875813b8a095c40cae6456217699d6014e0f1bab21dd35a3f44ce2d5699eab0c7", 0x57}], 0x1, &(0x7f0000003340)=[{0x80, 0x3a, 0x9, 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{0x1010, 0x0, 0x9, "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{0x18, 0x0, 0x7fff, "988c"}, {0x88, 0x11b, 0x8000, "30ec08ce3a86a6408cca05c447f51f5fba58c3d498520783fb96ef304dd3f9fb8329484e3a0a25d7d9100f77fb5997c29c2d4ce6fe50ccb7a9ded398fe4ba29fbe2533673cac2df86900864344f75c3679f9a4a0873a951e10867a28d738db6f49b217fc0d25e154c35d75799742514b41"}, {0x50, 0x12f, 0x7, "3734aabd6b5411330d0c9f91b26b067fc913b5b724ceb846aebbb7fa6e7141050b99a4f74e02a9c18b830737505f71edd210da1c9b514e3eebd49682"}, {0xc8, 0x117, 0xe, "1ab09d3f483f27dbdea9be180d688903fa8060593255d786314217f55b475f7b4359fd5880de9b3ca3773f7357f53b29ce407993165a55c6fc128b784eee5598cc575701115edd4add515fd127cc13988bd9ae1dffbe2243254354750c22ee596545e96771cb242b20f0bdcacd7dc630a09ed4f4d7fc60cebeff9b1a8201ee45ffe7d3a88bd28e8efc90aedf0e3c217c4334d822b91da11e9670c8e7020c6803a9407a08c7acf4ba3af8e9957f6ae0aeb12d64"}, {0x38, 0x0, 0x3, "9207f42cddb13a97f7cdba296416664180dc784f1a4ff919292f7ac98ca6db8bb165139c354c"}, {0x68, 0x105, 0xf40f, "d7da3b184d1c507bf1f2d3ed4f94ed232dc69a315e123c3b5bc885fc1425cc68a684b7e6fa5a67b8be445a43ade410a23128e0e20fd9f0c7223e2be304c5c6b72641ad4143d51a03ae0827c8af2cd0dd3e63"}, {0x90, 0x11b, 0x1, "7e71163cdb81b8c048e09cc417c83eadce196f421a0325ffaa67680bed0448ec291b1652b1fc06c43199918efa8d4953212eccf517841a4619fc14ae1d1a8e5d24a0acf5acbbc790e52e72200ffb44efb7cadb18ae842366668c8f27a15bd03c9bfc48fd045d9b24080df2e418a9b32ee9bb533b6d1e4225ca791cebc2bf53"}, {0xd0, 0x101, 0xfffffffffffffffb, "06ffa510e08cc67cf2822ab6be0e83031205aa0ab32370e172b985ccfb925366be41ee184fe4001d6c1079c5f588352438911501c3f647f5c92ab7637793fc2fba7f7ade9cb3915778acc66e3787580ffbd2b2c8e9e0e398dd7e4a31cc2dd8cfdb52c76f78b2c5b57994348cf0811901e54a7d1e1b2937ae84b29e5fe06aad853b1edcbf112f1bb15e7c025d976907f9aa2ca0cc382d2f72a297f28a5741c15dc4534d7f8b45267397314d39a93c700ce88435b618949bc2e2"}], 0x23d8, 0x40000}, 0x9f}], 0x5, 0x4000000) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000001680)) pipe(&(0x7f00000019c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000005d80)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000005e80)={&(0x7f0000005d40)={0x10, 0x0, 0x0, 0x104120c8}, 0xc, &(0x7f0000005e40)={&(0x7f0000005dc0)={0x78, r5, 0x700, 0x70bd2a, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1ff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xcb}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x880}, 0x0) 2018/05/24 10:10:19 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)) 2018/05/24 10:10:19 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) r1 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) r2 = epoll_create(0x20) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8474}}, 0x8, 0x1, 0x7f, 0x4, 0x20}, &(0x7f0000000180)=0x98) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f00000002c0)={0x101, 0x1, 0x2, 0x4, 0x3a363b31}, 0xc) fchdir(r2) mq_timedsend(r1, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) 2018/05/24 10:10:19 executing program 7: r0 = open(&(0x7f0000ba0000)='./file0\x00', 0xfc, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x8001, 0x8, 0x6, 0xffffffff, 0xfffffffffffffffe}, 0x14) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x1) eventfd(0xfffffffffffffff9) fcntl$setlease(r1, 0x400, 0x3) fcntl$setlease(r2, 0x400, 0x0) fcntl$setlease(r1, 0x400, 0x2) 2018/05/24 10:10:19 executing program 6: r0 = socket(0xd, 0x200000000000001, 0x100000000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)="8f0f975d6cef527b762ebb8c79c17bdbd4ab48aedc978a8d0d91452df9db275db8a8e17a421c4b7691e7035d045adfe44ac76e8758b49f2a3e8051aa76e07b5b0ee84d", 0x43) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:19 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000180)={"62726f757465000000000000000000000000000000000000000000000000e600"}, &(0x7f0000000140)=0xffffffffffffff96) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x7f, 0x9}, 0x8) 2018/05/24 10:10:19 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x80200, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x103000, 0x0) getpeername$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e21, 0x75, @loopback={0x0, 0x1}, 0x3}, {0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x53}, 0x5, [0x9, 0x80, 0x9, 0x81, 0x1, 0x8, 0x2, 0x2dd113e6]}, 0x5c) write$binfmt_aout(r0, &(0x7f0000000280)=ANY=[], 0xff2d) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={r1, 0x7, 0x1, 0x6, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)) 2018/05/24 10:10:19 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3, 0x402) write$binfmt_elf32(r1, &(0x7f0000000940)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, 0xfffffffffffffffe, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x1}, [{}]}, 0x58) 2018/05/24 10:10:19 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000080)) r1 = socket(0xa, 0x1, 0x0) r2 = socket(0xa, 0x2, 0x0) setsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f0000000140)=0xffffffffffffffff, 0x4) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @multicast1}, &(0x7f0000000200)=0xc) connect$packet(r2, &(0x7f0000000240)={0x11, 0x18, r3, 0x1, 0x100, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r4 = socket(0x11, 0x100000803, 0x0) r5 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000100)={"6966623000faffffffffffffff00", 0x12}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3, 0xb}, 0x22) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:20 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f2") 2018/05/24 10:10:20 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x1c, 0x1, 0x8, 0x800000001, 0x0, 0x0, {}, [@typed={0x8, 0x1, @uid}]}, 0x228}, 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x151300, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0)=0x20, 0x4) 2018/05/24 10:10:20 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) recvfrom(r0, &(0x7f0000000000), 0x0, 0x2000, &(0x7f00000000c0)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x80) sendmsg$kcm(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000040)="b5abc4c42587125e3b460886a24c5c963ea0f627bf6c", 0x16}, {&(0x7f0000000140)="a8e324d767f4cd4bcde98a1ae25d8aa8ace00ddde0257a31bb0360a5cc45984f2a6f4cc8cd2221a1a980b17a02c7df55aed5e4ba415dfc871cca6728", 0x3c}, {&(0x7f0000000340)="e335f6dbfd407365275b0f50b1bfbe88273a8543641cd4baf3815ac3b991125ebfdcb4a224c4aafd0a92acd18f0cedab1b95191cd9fa4ab5c4af634189c19ceeec7a78fe697821a77d74a71842736c379578326831a63069f2906f2cd2258498dd130f8602a189f09876c64a66a28a4809f613358d8d36b0082a6c40459cfb05efd71553b8412c21173d14143153b3290600162638300af3d174b8c273c2a7c9b8b79dd3faeffa372d9f2fcf6938ef65c6707fe269893bfa0da11a9c23e80300dac3bb709cbe78490e28d5985532afed67b8cdedde6f672ab57d28fd4466f2fb47320eb1c6eb38fcd0", 0xe9}, {&(0x7f0000000440)="2f4fddbc09857dc496a5686a50698e6bedeacea7b5a3b3e7846961ec3815b327a6552ee03e05775a026c3cc247148d2152571ba1941390fc76f2babe9ca0b0266f30dc1620db57265a1f251ba22d8f87f0848b070053bc72ec39b2629035cf184f7772959c54a8c81f014c4744267587c5859f195c0fd5fabbe536c215628f69170b6f1b19dcc9029f96517dd9", 0x8d}, {&(0x7f00000005c0)="1883ed17dd179e8c8c0a18481741e5eba0b48fb213786e49e4c15b9d629ed75aa299dacc429a3da7af033486cd18ed2ac560535430353366c811a5f5b6153d570335c1f4803b7db0bee24efbbd90d7f2f06be8aaabcdfe772c45c28b2ba450b5d59f6d055ac9bbd269870bc83300dfcfec447bb09b11aa622f3f8d81b4f8e4fb019cef746cdeaab0dbc143294611661f392fb11056ba14defaf00b0cae49ce54531ecd149a787bae5a7fd9d4319092e177ac6c39782c3cbf710a53d3e038cd5cb38715fc21af6f06c77223ed473d43d70f396b8753e655029256a67b0f5f185199", 0xe1}, {&(0x7f0000000240)="a55c78d24b83c55f74b16fa036c638844427409794185fd8baf1b597bc5222a91dcedbf6916b2763404e876bc7b2a78fdbc3f8adb7a9650562fedcf1482d29762ba1fff3e6474e397c44e0127f72e40d4703d7127010e0aa64f0bfa95c569886d7ec0d4843edcab32ee54e8c04a269d74c3d8a3290e54c", 0x77}, {&(0x7f00000006c0)="abc6ba44323607e3af9ba514cbe587efac42e165c906f3212e61cad2f8a1b816bb057597926006227953c847362a2e87b8e29714cb6bd4dfda334f2993444a7e2453b280bc5c17b511307ed04f96ae8455bc71a3eda9507c020230499b39ef41ffe70dbbdfbb135f35c05e4b7137f68ccfb0015b8b0364d206a62c339c6cdb8d3db1cbae", 0x84}], 0x7, &(0x7f0000001bc0)}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x6) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000780)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000000)=0x2, 0x4) recvfrom(r0, &(0x7f0000000180)=""/149, 0xffffffffffffffb1, 0x40010043, &(0x7f00000002c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8d4f6e63cb7b2231c628e2170b4074cc02ec86859247eb7049718fd4620d3d698de7135f7a4707ab7bbb4b05c61406f075616892f87dd822169cac36d7dcd4"}, 0x36a) 2018/05/24 10:10:20 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x1ff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x612080) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x90000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r2, 0xc00, 0x70bd2d, 0x25dfdbfe, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2f}]}, 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000580)={{0x4, 0x0, 0x0, 0x0, "1a0ab9b1f94c716787e88fae5552770ad6a9b54e0679918e0a88af8aacaea63fd56d1dd99812e16bc06df8b8"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "0b690d49b85ec254b15b023d1e67900f8f55709195aa7d999552981434f68e364a3238b17109db386e35830a143c5755ae184895c461436bad45232f258c32a1", &(0x7f0000000000)='cpusetposix_acl_access)posix_acl_accessprocsystem$\x00', 0x33}) 2018/05/24 10:10:20 executing program 3: r0 = socket(0xa, 0x2, 0x88) listen$netrom(r0, 0x1) connect$ipx(r0, &(0x7f0000fb4ff0)={0x4, 0x0, 0x0, "b883805ea81f"}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x20000000000001e) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000380)="480000001400197f09004b01fd0d8c560a8801008b060000000000a800a2bc5603be284ec7b4ba19ebca8164e43e89000008282108000000d400000000ffff5bffff00c7e5edf166", 0x48}], 0x1) 2018/05/24 10:10:20 executing program 0: r0 = gettid() r1 = socket(0x10, 0x80002, 0x0) bind$netlink(r1, &(0x7f00000000c0)={0x10, 0x0, 0x1}, 0xc) write(r1, &(0x7f0000000000)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r1, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r1, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x11, 0x0, @thr={&(0x7f0000000080)="267fc36e6895d26eaae5b55b95c1c1ed", &(0x7f0000000140)="6567c1ab07878244c815150cc634c0a2f1adb4debaced1f419103f4c925e15c98225c6228b0a73"}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) connect$netlink(r1, &(0x7f0000000040)=@kern={0x10}, 0xc) tkill(r0, 0x1000000000013) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000180)=0x4) 2018/05/24 10:10:20 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x425a6e11, @loopback={0x0, 0x1}}, 0x9) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:20 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000080)=""/83) preadv(r2, &(0x7f0000000480), 0x11cf, 0x10400003) 2018/05/24 10:10:20 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71") 2018/05/24 10:10:20 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x8000) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x4) 2018/05/24 10:10:21 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000000080)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) listen(r1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x80000000004) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2001, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r3, 0xc008551b, &(0x7f0000000040)=ANY=[@ANYBLOB="022000001cefff0007000000000800000800400006000000ff0000003600000000000000"]) write(r2, &(0x7f0000000300)="29000000140003b7ff000000040860eb0100100006a40e07fff0ffff0108000000f3ff098d8b5d6d28", 0x29) 2018/05/24 10:10:21 executing program 0: r0 = socket$inet(0x2, 0x4000000000000003, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x100000004e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$binfmt_aout(r0, &(0x7f0000000700)=ANY=[@ANYRES32=r0, @ANYRES16=r0, @ANYBLOB="3b8cd0676631bcb7c1199f390bd3", @ANYPTR64=&(0x7f0000000640)=ANY=[@ANYBLOB="b1586d4ba5a9fcd84a8d6e7992cbd227a3f1a219455bc705467d82216c806bb4fc4b226846d8ebeccdf7eec2c8627841112839cd59b2d796dd208bf118ef89ddf87b2fa8862efac8a55d4e9951b1cefbe1625b7c2454e0e0cf8e5740232692a8551cf1d20a6d43a0a3bf3c15bfbba3800522585578e71992b38114b36b3d8fdb373c9622075c5367f469691d101c956c6872df37836f17dce9beb2e8895e3a"]], 0xfffffffffffffe92) shutdown(r0, 0x0) 2018/05/24 10:10:21 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000000)=""/24, 0x18}, {&(0x7f00000013c0)=""/4096, 0x1000}], 0x2, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:21 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000ac0)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000a80)={0xffffffff}, 0x13f, 0x8}}, 0x20) write$rdma_cm(r0, &(0x7f0000000b00)=@resolve_route={0x4, 0x8, 0xfa00, {r1, 0x401}}, 0x5b75f8ac) 2018/05/24 10:10:21 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00') write$rdma_cm(r0, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)}}, 0x1e) 2018/05/24 10:10:21 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000040)=[{0x200, 0xd7, 0x2, 0x80000001, @tick=0xffffffffffffff6e, {0x6, 0x9}, {0x7, 0x1}, @quote={{0x8, 0x1}, 0x8, &(0x7f0000000000)={0x69f, 0x8, 0x7, 0x800, @tick=0x401, {0x100000001, 0xdca}, {0x101, 0x7}, @result={0x7f, 0x81}}}}], 0x30) write$sndseq(r0, &(0x7f0000000280)=[{0x8b, 0x1000006, 0x0, 0x0, @time={0x0, r1+30000000}, {}, {}, @time}], 0x30) 2018/05/24 10:10:21 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822") 2018/05/24 10:10:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x8000000001, 0x8010000000000085) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000040)=r2) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:21 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f") 2018/05/24 10:10:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8916, &(0x7f0000000240)="c60900000022bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:21 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000080)=""/111, &(0x7f0000000140)=0x6f) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x80) read$eventfd(r1, &(0x7f0000000040), 0x8) 2018/05/24 10:10:21 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) r2 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000480)=0xe8) r4 = getgid() sendmsg$unix(r1, &(0x7f0000000540)={&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000240)="f587e73facb37da92f90c28a4b52cdd249f90ab81685cd2b904bb36d90b9d2fcf1dc35bc88f79afbcf0b114d132d4aeb5f433d98b4dd1b1c54d52ce27a0aaee828efc0ea41b0b32a4fce3fc4f65fc9e9d4960f1b3ac3fac0aa029c2d6694867ba37543d53116df91c367f9f7f188ee3814a02fd1ef3208660b820721f7", 0x7d}, {&(0x7f00000002c0)="8aabd6b9cc9e43d4af5c9c69bd4518e082b969a11d8419bf53706fff21033e2376e92416e67f00af67c4818cf407fedb4e95a5568375647db0aeb8318df39d2fd2c9ac6e5a40f4fb083b75fadfd4894f343ba06623e4b8686a4c2c697eaf57c54e3e2c841dd96b04647bae25a855f617293025ddb9bbf8c0d3670260f83c94e9afb5b7e8fe43f43721", 0x89}], 0x2, &(0x7f00000004c0)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}], 0x80, 0x4008015}, 0x80) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="0200000007000000000000000000000005001a00ffffffff000000000000000000000000ac1414aa000000000000000000000000000000006ee87bb5eef8885d7ce7dcc2d2421a2bdcca9c98735cb95ec7b8c6433a80dd9b4a"], 0x38}, 0x1}, 0x0) 2018/05/24 10:10:21 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") keyctl$session_to_parent(0x12) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/18, 0x12}, {&(0x7f0000000140)=""/97, 0x61}, {&(0x7f0000000280)=""/234, 0xea}], 0x3}, 0x40000002) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000380)={@dev={0xfe, 0x80, [], 0x17}, r1}, 0x14) 2018/05/24 10:10:21 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='uid_map\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:21 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000040)=""/73, 0x49) close(r0) 2018/05/24 10:10:21 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000001c0)=0x200) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000140)={"74651e82bef40000007600", {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) r2 = request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='\x00', 0xfffffffffffffff8) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffff9c, 0x0, 0x483, &(0x7f0000000280), &(0x7f0000000300)=0x68) r3 = add_key(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) getsockopt$inet6_dccp_int(r0, 0x21, 0xf, &(0x7f0000000200), &(0x7f0000000240)=0x4) keyctl$unlink(0x9, r2, r3) 2018/05/24 10:10:21 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6") 2018/05/24 10:10:21 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000002f74)={0x0, @in6={{0xa}}}, 0x8c) 2018/05/24 10:10:22 executing program 0: r0 = creat(&(0x7f0000000180)='./file0\x00', 0x21) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000001c0), 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') readv(r1, &(0x7f0000001280)=[{&(0x7f0000001140)=""/10, 0xa}, {&(0x7f0000001180)=""/245, 0xf5}], 0x2) getsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f0000000040)=""/215, &(0x7f0000000140)=0xd7) 2018/05/24 10:10:22 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)='cpuset\x00') sendfile(r0, r2, &(0x7f0000000000), 0x80000002) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x4, @empty, 'ip_vti0\x00'}}) 2018/05/24 10:10:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/148, 0x94}], 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="0400000076df2aa8f681840798361f211b299c2503abebb390d43eabc085cca0fcb6bfe5232afe251a9896beefa85eec41ee69ab2a73bea179a0b4ba14a90b5e", @ANYRES32=0x0], &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{0x2}}}, 0x90) 2018/05/24 10:10:22 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) prctl$setendian(0x14, 0x0) sendmsg$key(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x2, 0xe, 0xfa9, 0x0, 0x21, 0x0, 0x70bd2a, 0x25dfdbfb, [@sadb_x_filter={0x5, 0x1a, @in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x4, 0x10}, @sadb_ident={0x2, 0xa, 0x3, 0x0, 0x84e2}, @sadb_x_sa2={0x2, 0x13, 0x10000, 0x0, 0x0, 0x70bd29, 0x3501}, @sadb_sa={0x2, 0x1, 0x4d6, 0x63, 0x9, 0x83, 0x3, 0x1}, @sadb_key={0x14, 0x9, 0x4a0, 0x0, "5ced01aa391f5ac99d983d777cc8db11d5f9a240016162532f99ff02c0faa7c10d9b52456660a75004bd45278d316147feb99a65677bef9d7ce3f6224a7c0005dfd328d007ffa23a2412949ea4cdb2998c98a9f3153f7eb3e69254d97bd60d3b38e4b2e2279b8b3ed93fe17435c4b43a43b3394d9dfd6db33a939d3e1a4ccb138304b0d28096191b579b739d66028d83dd47e2b1"}]}, 0x108}, 0x1}, 0x1) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000280)='/dev/uinput\x00', 0x200000, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00000002c0)=""/193) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x2, 0x0, 0x0, 0x9, 0x0, 0x70bd26, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x7, 0x0, 0x0, 0x70bd2a, 0x3507}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa}}]}, 0x48}, 0x1}, 0x4000000) 2018/05/24 10:10:22 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x12000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000040)={0x2, 0x3, 0x0, 0x3, 0x7f000000000000}) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:22 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6be") 2018/05/24 10:10:22 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xe440, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f0000000c00)={{0x0, 0x3, 0x0, 0x0, "00c2d7de5e46de92082840e17b9d363858dce8f0ced1eb8a7fa76f4c81d101f8f576872e0579548010e36d8d"}, 0x0, [0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x7, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3, 0x7ff, 0x6, 0x0, 0x96, 0x5259, 0x0, 0x7, 0x0, 0xb240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x100, 0x0, 0xfffffffffffffffe, 0x8, 0x100000000000000, 0x0, 0x0, 0x5, 0x7, 0x0, 0x6, 0x0, 0x8000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xa2, 0x0, 0x3f, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x7, 0x0, 0x0, 0x9, 0x80000000, 0x81, 0x6e22, 0x9084c0d, 0x2008, 0x0, 0x0, 0x8001, 0x7f, 0x3, 0x0, 0x0, 0x4270d67b, 0x8d0, 0x9, 0x100000000, 0x7, 0x5, 0x1, 0x8, 0x8], {0x77359400}}) write$cgroup_type(r0, &(0x7f00000000c0)='threaded\x00', 0xff4c) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f00000002c0)={0x3, 0x70, 0x6, 0x81, 0x899, 0xe5, 0x0, 0x9, 0x40000, 0x8, 0x6, 0x1ff, 0x7f, 0x8, 0x10001, 0x9, 0x8, 0xfffffffffffffbff, 0x8, 0x400, 0x3, 0x100000001, 0x4, 0x10001, 0x1, 0xe5b, 0x9, 0x33c, 0x6, 0x9, 0x2e9d, 0x75, 0x5, 0x9, 0x40, 0x8, 0x3, 0x8, 0x0, 0x7, 0x0, @perf_config_ext={0x100, 0x2}, 0x100, 0xc9c, 0x0, 0x7, 0x6, 0x3, 0x200}) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="656d72032a416b1f1631f06f1d273a7cc73188ed253db4b9e30bc494b1ac9cbf7fcd4efad59c89bcd70a1e00d1b6a6959e9bbfd460d1ffe2f5ca3ac81784304afd650c4179f1ea6785046a483c030f96c70eb2ae36731f9cc762f6d4184889ee132404d89b3e5ab70e3454acc1fb652041c7eaf5408d3998973f677b808e4be2dd2cc0c7d6bc556812cc7b2b52b7dea6244b66565cf2eed320355f11bbd7b2c679174a380f9443b5dd5e5f2df5c7966f1159a6a5b024a7abf8a146bab70ca5ac6ffd9a10f7e1714c9494a29e1214c3bb1063c0cd66e6f0b2a7ea6c955ca49f664403e434ae005cf3ef", 0xe9, 0xfffffffffffffffe) 2018/05/24 10:10:22 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:22 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x7fff, 0xfffffffffffffff7, "ecba7f2690c2810e4f767f2490ed88a4ccf92919dae5c94a90d47684809377e9ed5d33e07a472bd92c3827353e23cc19c1df23e78689517a61a4c1c3c59c65b150abd8abf8b12465950b9e6046028366"}, 0xd8) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:22 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) pread64(r0, &(0x7f00000003c0)=""/111, 0x6f, 0x54) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0x7, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, &(0x7f0000000300)=0x84) sendmsg$inet_sctp(r1, &(0x7f0000000380)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000100)="5e7f4a1c487a7e12ff", 0x9}], 0x1, &(0x7f0000000540)=[@dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x400}, @dstaddrv4={0x18, 0x84, 0x7, @remote={0xac, 0x14, 0x14, 0xbb}}, @dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x649, 0x5, 0xd4f, 0x5734, r2}}, @init={0x18, 0x84, 0x0, {0x3, 0x59fd, 0x4, 0x865}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x8, 0x8202, 0x7ff, 0x178, 0x2d8, 0x2, 0x2, r2}}], 0xb8}, 0x8000) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000140)=0x44) recvfrom$ipx(r1, &(0x7f0000000440)=""/220, 0xffffffffffffff89, 0x0, 0x0, 0xffffffffffffff89) 2018/05/24 10:10:22 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x2, "67726574610600", 0x1}, 0x18) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth0_to_team\x00', 0x10) syz_emit_ethernet(0xfed1, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x0) 2018/05/24 10:10:22 executing program 1 (fault-call:2 fault-nth:0): getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") [ 219.353666] IPVS: Unknown mcast interface: greta [ 219.394104] IPVS: Unknown mcast interface: greta [ 219.403196] FAULT_INJECTION: forcing a failure. [ 219.403196] name failslab, interval 1, probability 0, space 0, times 0 [ 219.414567] CPU: 0 PID: 14116 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 219.421948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.431323] Call Trace: [ 219.433950] dump_stack+0x185/0x1d0 [ 219.437618] should_fail+0x87b/0xab0 [ 219.441394] __should_failslab+0x278/0x2a0 [ 219.445680] should_failslab+0x29/0x70 [ 219.449604] __kmalloc_track_caller+0x209/0xcd0 [ 219.454300] ? __msan_poison_alloca+0x15c/0x1d0 [ 219.458994] ? snd_pcm_common_ioctl+0x1a77/0xc170 [ 219.463861] ? snd_power_wait+0x70/0x370 [ 219.467940] ? snd_power_wait+0x75/0x370 [ 219.472024] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 219.477418] memdup_user+0x7c/0x200 [ 219.481076] snd_pcm_common_ioctl+0x1a77/0xc170 [ 219.485796] ? kmsan_set_origin_inline+0x6b/0x120 [ 219.490702] ? kmsan_set_origin+0x9e/0x160 [ 219.494981] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 219.500393] ? fsnotify+0x84d/0x1850 [ 219.504147] snd_pcm_ioctl+0x126/0x1a0 [ 219.508076] ? snd_pcm_playback_poll+0x7e0/0x7e0 [ 219.512858] do_vfs_ioctl+0xaf8/0x2410 [ 219.516783] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 219.522179] ? __fget_light+0x6a3/0x700 [ 219.526185] ? security_file_ioctl+0x5e/0x1f0 [ 219.530716] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 219.536124] __x64_sys_ioctl+0x280/0x320 [ 219.540220] do_syscall_64+0x152/0x230 [ 219.544139] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.549351] RIP: 0033:0x455a09 [ 219.552553] RSP: 002b:00007fbe6ecb6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 219.560292] RAX: ffffffffffffffda RBX: 00007fbe6ecb76d4 RCX: 0000000000455a09 [ 219.567576] RDX: 00000000200000c0 RSI: 00000000c2604110 RDI: 0000000000000013 [ 219.574859] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 219.582145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 219.589435] R13: 000000000000018f R14: 00000000006f6608 R15: 0000000000000000 2018/05/24 10:10:23 executing program 5: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)=':\x00', 0xffffffffffffffff) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0xa0000, 0x0) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000440)={0x9, 0x3, 0x1}) bind$ipx(r0, &(0x7f0000000300)={0x4, 0x21ab8728, 0x4800000000000000, "ab6de781faf2", 0xfff}, 0x10) request_key(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='\x00', 0xffffffffffffffff) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000340)=""/225) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x4, 0x0) ioctl(r1, 0x4, &(0x7f0000000280)="a80a7de2c17fac9926feb85808293e7c09800d45fa61b958851f42460b0d0a4ecd7733161b1fe43634f55edc1ebe9ce80eccc8dfa4b17e43ce48d7963cf0f46963378bb981887c") 2018/05/24 10:10:23 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x12000, 0x40) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt(r0, 0x10000800000010d, 0x2, &(0x7f0000000000)="ff1aff007e011dfd1aab9a23c5445526cda4f4ffffe8ff", 0x17) 2018/05/24 10:10:23 executing program 1 (fault-call:2 fault-nth:1): getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:23 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x80000000, 0x4) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x7fff, 0x20, 0x9, 0x3}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r2, 0x20, "d728d84c0bdd386d4863882b3e36c384f6f6f1ac1d4805fe3de0fcbf65dc13b8"}, &(0x7f0000000100)=0x28) 2018/05/24 10:10:23 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") accept$ipx(r0, &(0x7f0000000140), &(0x7f0000000180)=0x28b) bind$ipx(r0, &(0x7f0000000100)={0x4, 0x7, 0x1, "ae395e72c161", 0x9}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='stat\x00') sendfile(r0, r1, &(0x7f0000000000), 0x7ffffffe) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x800}, {0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x40}, 0x101, [0x7f, 0x18000, 0x5, 0xd665, 0x7, 0x6, 0x70000000000, 0x7fffffff]}, 0x5c) connect$vsock_dgram(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @hyper}, 0x10) 2018/05/24 10:10:23 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:23 executing program 7: r0 = socket(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000080), 0x10) 2018/05/24 10:10:23 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$BLKTRACESTART(r0, 0x1274, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) [ 220.177145] FAULT_INJECTION: forcing a failure. [ 220.177145] name failslab, interval 1, probability 0, space 0, times 0 [ 220.188526] CPU: 0 PID: 14134 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 220.195922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.205300] Call Trace: [ 220.207936] dump_stack+0x185/0x1d0 [ 220.211608] should_fail+0x87b/0xab0 [ 220.215398] __should_failslab+0x278/0x2a0 [ 220.219683] should_failslab+0x29/0x70 [ 220.223604] __kmalloc+0xc5/0x350 2018/05/24 10:10:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x0, 0x14f) ioctl(r0, 0x8912, &(0x7f0000000240)="a983") r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x98024800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r1, 0x300, 0x70bd27, 0x25dfdbfc, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x67}, @FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x4008000}, 0x40000) keyctl$setperm(0x5, 0x0, 0xffffffff) [ 220.227116] ? snd_pcm_hw_refine+0x87/0x2170 [ 220.231553] ? snd_pcm_hw_refine+0x12bc/0x2170 [ 220.236178] snd_pcm_hw_refine+0x12bc/0x2170 [ 220.240652] ? memdup_user+0x1d5/0x200 [ 220.244583] snd_pcm_common_ioctl+0x1d32/0xc170 [ 220.249301] ? kmsan_set_origin_inline+0x6b/0x120 [ 220.254216] ? kmsan_set_origin+0x9e/0x160 [ 220.258503] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 220.263922] ? fsnotify+0x84d/0x1850 [ 220.267682] snd_pcm_ioctl+0x126/0x1a0 [ 220.271607] ? snd_pcm_playback_poll+0x7e0/0x7e0 2018/05/24 10:10:23 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x8040, 0x0) open_by_handle_at(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x10001) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) r3 = syz_open_pts(0xffffffffffffffff, 0x8400) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f0000000180)=0x4) recvmmsg(r2, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) r4 = getpid() sched_setattr(r4, &(0x7f0000000040)={0x30, 0x7, 0x1, 0x5, 0x37, 0x7ff, 0x80000000, 0xde28}, 0x0) [ 220.276390] do_vfs_ioctl+0xaf8/0x2410 [ 220.280323] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 220.285710] ? __fget_light+0x6a3/0x700 [ 220.289720] ? security_file_ioctl+0x5e/0x1f0 [ 220.294260] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 220.299675] __x64_sys_ioctl+0x280/0x320 [ 220.303759] do_syscall_64+0x152/0x230 [ 220.307672] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.312880] RIP: 0033:0x455a09 [ 220.316090] RSP: 002b:00007fbe6ecb6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 220.323833] RAX: ffffffffffffffda RBX: 00007fbe6ecb76d4 RCX: 0000000000455a09 [ 220.331130] RDX: 00000000200000c0 RSI: 00000000c2604110 RDI: 0000000000000013 [ 220.338425] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 220.345719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 220.353013] R13: 000000000000018f R14: 00000000006f6608 R15: 0000000000000001 2018/05/24 10:10:23 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x80, 0x800) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000100)={'mangle\x00', 0xbd, "9aa3cfd97ffd221541b0869647f9380fa137f38d5c1a14bf58189c4ccb7b0648bf1c8596445d7af092996f775bee2b6d7cbeae75769dc5fc45a9ba683764e8bddb242cd5853a57d50fffb7f96b5dc268afcf30464deb39bd408b7d8d01c6e96064666ac7e9ea29a31589cf5157e0cc6cdb143210daa7ef36acf6995ce9b55f2448d7d313dabd02c2884d204e9ebf720dd5d9811106b13569111e6cfd22c12e8a34d50cbc1fea5a23bab0b837bf3f9173da02478c15074952ebabfe447f"}, &(0x7f0000000200)=0xe1) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) sendmmsg(r0, &(0x7f0000002d80)=[{{0x0, 0x0, &(0x7f00000014c0), 0x0, &(0x7f0000001580)}}, {{&(0x7f0000002780)=@sco={0x1f}, 0x80, &(0x7f0000002980), 0x0, &(0x7f00000029c0)}}], 0x2, 0x0) 2018/05/24 10:10:23 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, r0, 0x0) read(r1, &(0x7f0000367fe4)=""/91, 0x5b) 2018/05/24 10:10:23 executing program 1 (fault-call:2 fault-nth:2): getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:23 executing program 7: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000031000)={0x0, 0x1fd, 0x3}) prctl$intptr(0x2f, 0x2) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) 2018/05/24 10:10:23 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) 2018/05/24 10:10:23 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt(r0, 0x2, 0x2, &(0x7f00000004c0)="1f8729f898c927d9d34203f4caa5192d80c957940418e019b5f33e21ebeb1cea78794f54103c9534b498c5ea80f27f7e1b06b2be1e051203d641bb95cb27a484e7820e4457f692ef9642faadba208b4ebf662a102154d59c6e805a400171b4a9ac6a3a7a37ea6605ca753c00afa0c83c6477fb926a59f72634ac7ec0dd947ba0d18daf1335745bfadd5e4b009318483771ee575f11017fcc14a77a099886c95a216684ae7e4fcb069263aed3b1b7a4478fd3a22f42fbfbf56e053b2c7d6c0d32b936dc57baceda33589fc9add2f811ef6fbe6a8bfa98c3cb012ac5d3", 0xdc) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) syz_open_dev$usbmon(&(0x7f0000000440)='/dev/usbmon#\x00', 0x2, 0x400) bind$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000480)={'ifb0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) epoll_create1(0x80000) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0xe6402, 0x0) getpeername$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000400)=r2) r4 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000300)={{{@in=@dev={0xac, 0x14, 0x14, 0xe}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0xc7a4, 0x4e23, 0x0, 0xa, 0xa0, 0x0, 0x0, r3, r4}, {0x100000000, 0x6, 0x6, 0x4f72, 0x0, 0x483c, 0xec1, 0x8}, {0x7, 0x3, 0x5, 0xc4e3}, 0x4206, 0x6e6bb8, 0x0, 0x1, 0x2, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d6, 0x32}, 0x2, @in, 0x0, 0x3, 0x1, 0x7ef, 0x2, 0x7, 0x81}}, 0xe8) mq_notify(r2, &(0x7f00000001c0)={0x0, 0x38, 0x0, @thr={&(0x7f0000000100)="1799abd4181b", &(0x7f0000000140)="0561bb09933fae525f3b17d71e060afc44f1d86567fac1e5e2aa9d4a0652aa27fda873b77e4ec5b78944e2864df8a4728dc0c8ca70acdcbb3d59a703aa17280c2aa93f1a9a23b7d9ea1ace3e"}}) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:23 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209, 0xd1}, {&(0x7f0000000080)=""/242, 0xfffffffffffffdc0}], 0x165, 0x10400003) 2018/05/24 10:10:23 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:23 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:23 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ptype\x00') r1 = socket(0x8, 0x800, 0x102) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) syncfs(r0) 2018/05/24 10:10:23 executing program 7: ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79a6bb872e811c474e9e1f68d7e3ad316b235a8651"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f0efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e728d6809376f03ff0306b84c23a50bca46a74d3c2d", &(0x7f000000cff7)="e60000000500ab2500", 0x9, [], [0x8, 0x0, 0x0, 0x100000001]}) r0 = syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_bp={&(0x7f0000005000), 0x2}, 0x100c}, 0x0, 0x0, 0xffffffffffffffff, 0x3) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/05/24 10:10:23 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x20000097f, 0x4) write(r0, &(0x7f00000001c0), 0x0) shmget$private(0x0, 0x1000, 0x1, &(0x7f0000ffc000/0x1000)=nil) rt_sigtimedwait(&(0x7f0000000240)={0x5}, &(0x7f0000000080), &(0x7f0000000200)={0x77359400}, 0x8) recvmmsg(r0, &(0x7f0000000d80)=[{{&(0x7f0000000140)=@l2, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000005c0)=""/212, 0xd4}}], 0x1, 0x2000, &(0x7f0000000e40)) 2018/05/24 10:10:23 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="ce26262c8523bf012cf66f") stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x60, &(0x7f0000000040)={0x0, @empty, 0x0, 0x0, 'dh\x00'}, 0x2c) r2 = creat(&(0x7f0000000000)='./file0\x00', 0xc0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000240)={0x5c, &(0x7f0000000140)=""/92}) r3 = socket$inet(0x2, 0x803, 0x81) recvmsg(r3, &(0x7f0000000300)={&(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f00000002c0)}, 0x1) 2018/05/24 10:10:23 executing program 3: ioperm(0x0, 0x3, 0x20000) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r1, 0x4, 0x4000000000046800) io_setup(0x8000000007, &(0x7f0000000040)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000200), 0xfffffdcc}]) 2018/05/24 10:10:23 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000280)) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa8, r2, 0x11, 0x70bd2a, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffd}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9c7f}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}]}, 0xa8}, 0x1}, 0x40000) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:23 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:23 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x2, 0x9, 0x4, 0x0, 0x9}, 0x14) 2018/05/24 10:10:23 executing program 2: r0 = syz_open_pts(0xffffffffffffffff, 0x900) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000080)={0x3, 0x2}) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r2 = socket(0x9, 0xf, 0x3) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000000)) ioctl(r0, 0x0, &(0x7f00000000c0)="40ec540d17b25eb80e0dddfca85e32cef41b4a7de90845d848c2363026af3d2ff3fc172c74d578b4e015a41202d444f731a9ba1944a8892d573856d346ac1f30585721834ce5b72c45a0195e141e08e45f1020bcdb4ae15b5425e1849264f31de3171a3561becaef19e4af5330b78b556cdbbfa592f284d7ef37558142dc1cbc87f13ea999e8e51d2da4005c8a9e488f77735f624d70c353c19f108557b8ed7be2b0eb113be131ab47e3fa8f58bf6c49ad9077029eb42efd90ed840653f83e8179212507875da21c20a5a35572") ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209, 0xd1}, {&(0x7f0000000380)=""/242, 0xf2}], 0x2, 0x10400003) 2018/05/24 10:10:23 executing program 7: r0 = socket(0x1e, 0x7, 0x0) getsockopt(r0, 0x10f, 0x81, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7fff, 0x10000) openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000140)) 2018/05/24 10:10:24 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:24 executing program 7: syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x9, 0x331842) r0 = socket(0x12, 0x80006, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000200)=ANY=[@ANYBLOB="6d616e67ffffffff000000000000000000000000000000000000000000000000810000c1be5b86b500558d8db2606c7a93ebafaad080781daa1585c69ce14d666b9cb54588d618213436fb7c186f9f0000103068b9af2b35e537354db50000f2da4b7c3537682d5a74c98f1c82887a11ed232b3927f016e638ceb3d1879b099a88cf3c2433ddbd7fb10545cdbec5a8e7ce6782197faf475b623237e33c0854c70fc07284207bb680c20b"], &(0x7f0000000100)=0xa5) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x0, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000180)={0x5, 0x100000001, 0x4, 0x9}) write(r0, &(0x7f0000000000)="2400000052001f0014f9f407000904ff0200070208000100feffffff0c00000000000006", 0x24) 2018/05/24 10:10:24 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/169, 0xa9}], 0x1}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='nv\x00', 0x3) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)="17", 0x1}], 0x1) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) openat$cgroup_ro(r1, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) 2018/05/24 10:10:24 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syncfs(r0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) [ 221.189755] Unknown ioctl 1075343564 [ 221.199370] Unknown ioctl 1075343564 2018/05/24 10:10:24 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e23, 0x1, @empty, 0x8}, {0xa, 0x4e24, 0x4ce, @dev={0xfe, 0x80, [], 0x18}, 0x16}, 0x0, [0x10000, 0x1, 0x7, 0x8000, 0x0, 0x8000, 0x401, 0x200]}, 0x5c) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:24 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:24 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0xa4) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003061f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x101000, 0x0) connect$vsock_dgram(r1, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000100)={0x3ff}, 0x1) 2018/05/24 10:10:24 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x2000000042) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209, 0xfe1c}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:24 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080)=0x2, 0x4) pwrite64(r0, &(0x7f0000001200)='?', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) r1 = socket$kcm(0x2, 0x6, 0x0) getsockopt$bt_hci(r1, 0x10d, 0x0, &(0x7f0000000000)=""/86, &(0x7f0000000100)=0xfffffffffffffdf8) 2018/05/24 10:10:24 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2000, 0x0) ioctl(r1, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:24 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_vs\x00') setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="9d4bf7dd5645a86fff0b32e9c2447c643fabe894be2e63d909eb69436f6c03284cf2a9fcd14c94a78570ead3c230f91a9e00801f2a228c30fef29b8f6d9bdc07301fcfe07d0df3b0ae28c4c293f1a87671f2c9a6e4686b85a126982365c4e62bd111cb5c3824f2e9132dbc0e0a20d97ad843854a6df56ee3777fdfb7de36fd9868b8a6b276958b6e60658e04b4ef46787c0235c18196afcd59e216391cef325225829077c11df733f63a9dcd9c6055f47f0113273332c51f088801bba18e", 0xbe) sendfile(r1, r2, &(0x7f00000004c0), 0x7ffffffe) 2018/05/24 10:10:24 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"69000200000f002dc830ee000000005d", 0x103}) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xffffffffffffffff) ioctl$TTUNGETFILTER(r0, 0x800454dd, &(0x7f0000000140)=""/185) mlock2(&(0x7f00001be000/0x1000)=nil, 0x1000, 0x1) [ 221.863603] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 221.871112] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/24 10:10:24 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) dup2(r2, r0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:25 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) fanotify_init(0x0, 0x181000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x40000, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x2, 0x1, 0x5, 0x2, 0x4, 0xffffffff}) clock_settime(0x594fa4ad9143611d, &(0x7f00000000c0)={0x77359400}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180), &(0x7f00000001c0)=0xb) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000200)=0x4, 0x4) [ 221.963632] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 221.971125] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/24 10:10:25 executing program 4: r0 = timerfd_create(0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timerfd_settime(r0, 0x80000, &(0x7f0000000040)={{0x77359400}, {0x0, 0x5f6c}}, &(0x7f00000000c0)) timerfd_gettime(r0, &(0x7f0000000000)) 2018/05/24 10:10:25 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000001200)=""/148, 0x1d5}], 0x100000000000031e, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0x2, 0xf5f}, {0x8, 0x7}], 0x2) 2018/05/24 10:10:25 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0xffffffffffffffff) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:25 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getpeername$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x100) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x4, 0x220080) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00000002c0)={{0xffffffffffffffff, 0x3, 0x1f, 0x2}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r3, 0x4}, 0x8) getpeername$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f00000001c0)=0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:25 executing program 5: r0 = memfd_create(&(0x7f0000000040)='/dev/sequencer\x00', 0x3) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x2e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r2, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x18, &(0x7f0000a5df9b)=""/101, 0x1002, 0x2}}, 0x68) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0xe) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x0, 0x0) getsockname(r3, &(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000080)=0x80) accept4$nfc_llcp(r4, 0x0, &(0x7f00000000c0), 0x80800) ioctl$TCFLSH(r1, 0x540b, 0x2) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) getpgrp(r5) 2018/05/24 10:10:25 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) dup2(r2, r0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:25 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000040)=[{0x400000000020, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000080)={'eql\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400d113b248d3c811420ef18137ce00000018003c4cd4cb001759"], 0x1}, 0x1}, 0x0) 2018/05/24 10:10:25 executing program 3: r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) unshare(0x24020400) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040), &(0x7f0000000080), 0x8) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x60000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x2, 0x7, 0x1, 0x2, 0x2}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0xfffffffffffffff8, 0x40, 0x2, 0x8977, 0x9}, &(0x7f00000001c0)=0x14) 2018/05/24 10:10:25 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f00000002c0)={'syz1', "acbe4ba302979177be7cf2f1ebd204c30028f7e48c5252d5db1fc262e7f89a9182d04135dec5b8bf0b74320e1aa110685b7c05cfc584b39970f19ac81015740b03a7e0fc09ffb5912ab72fa0e28506233c1df76f375ba96280f519e27a4ed983ef57c2976274dc98e83700aa8afbb74861227ef1ca76340acd5ad414cf0c7ab8e343a11a15b2bde8183edd26a3715e8d8bbf"}, 0x96) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:25 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/05/24 10:10:25 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) dup2(r2, r0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000040)) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="e34ef64577daab09d9a3b268f526fab1465fb74bcc97d8124405a65176b2c6f2560fa16ab136a7cb7c91e22718295f315e7062ceb6f0ce010ae3f88df2a70cab1cf85ac71a5b1fba66268ed29a62a362689116fc609936e4cacf336bcf69d90d5a22355801b06de2feed289ab2414e35ab9e95bee11d026a8936ebeb7bf3c78f12eed5b2bd388e15eb9ed11ae5f536bcc33e6a6cd4e90e7413ef868a80a4a3897c82999c47e14f3bbe93b1a162502234ea176c17ade85c13a7a3", 0xba}], 0x1, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000000bc0)=[{{&(0x7f0000000280)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000300)=""/215, 0xd7}], 0x1}}, {{&(0x7f00000005c0)=@l2, 0x80, &(0x7f0000000900)=[{&(0x7f0000000680)=""/169, 0xa9}, {&(0x7f0000001600)=""/4096, 0x1000}], 0x2, &(0x7f0000000980)=""/135, 0x87}}], 0x2, 0x0, &(0x7f0000000cc0)={0x77359400}) 2018/05/24 10:10:25 executing program 4: r0 = socket(0x1, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") eventfd2(0x0, 0x800) r1 = epoll_create(0x143) r2 = epoll_create(0x4) r3 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000000)) r4 = epoll_create(0x2e02) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)=0x0) sched_setscheduler(r5, 0x7, &(0x7f00000001c0)=0x9) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r6, 0x54a0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e20}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000000040)) bind(r0, &(0x7f00000000c0)=@nfc={0x27, 0x0, 0x2}, 0x80) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000080)) 2018/05/24 10:10:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) set_robust_list(&(0x7f0000000100)={&(0x7f0000000000), 0xf03, &(0x7f00000000c0)={&(0x7f0000000040)}}, 0x18) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r1, 0x4) 2018/05/24 10:10:25 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xffffffffffffff9d, 0x400) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xbb, "85d4133548c94d0da439da59658fdf7d6b014388c1428e1a8f9744f4a69d20de054280bee9a59b1e6b3b0cbc8e2e9f535e8ab74e41e03b5dbd22fe18f6de46bbe09fd2ef63f1fa7062003b53e1c5808ebb41b958489fc139b49347d9ff8a20e4bbef8fd6d95f909a10525093ee5c9ff67791e6f3d36a7923cc6e32058b20efc4a94a5b2f6129e1a8c47fc2e46f9c01eb5261fb37022f3b9cae2c3578976312a97b52e5f33a1d091424f85216e0c57b90d00f11cdaa6eaf1d6e3f29"}, &(0x7f0000000140)=0xc3) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0xdee5, 0x2, 0x67, 0x9, r3}, 0x10) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:25 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000080)=ANY=[@ANYBLOB='0']) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080), 0xfffffebe}], 0x1) 2018/05/24 10:10:25 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x4800, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x58, {0x1ff, 0x7fff, 0x9, 0x552, 0x3ff, 0x3}, 0x0, 0xec5b}, 0xe) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:25 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000040)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000080)=0x80000000002, 0x4) sendto$inet(r0, &(0x7f0000000180)="e1", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) recvfrom$inet(r0, &(0x7f0000000780)=""/240, 0xf0, 0x2, &(0x7f00000001c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x6f3000) 2018/05/24 10:10:25 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(arc4-generic)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000400)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x4924924924924fa, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000000c0)=0xdce, &(0x7f0000000140)=0x2) 2018/05/24 10:10:25 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) 2018/05/24 10:10:25 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e405dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") fadvise64(r0, 0x0, 0x0, 0x5) 2018/05/24 10:10:25 executing program 6: r0 = socket(0xa, 0x1, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x7, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x3300, 0x0, 0x8}}}}}}, &(0x7f0000000040)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:25 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:25 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) socketpair$ax25(0x3, 0x5, 0xc7, &(0x7f0000000040)) mlock(&(0x7f000090b000/0x4000)=nil, 0x4000) read(r0, &(0x7f0000000300)=""/100, 0x64) 2018/05/24 10:10:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x7d, &(0x7f00000002c0), 0xc) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x72e6, &(0x7f0000000080)=0x4) 2018/05/24 10:10:25 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000000)) ioctl(r1, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000040)={0x1, 0x0, [0x0]}) 2018/05/24 10:10:25 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:25 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) 2018/05/24 10:10:26 executing program 3: unshare(0x24020400) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xfff, 0x5, 0x78, 0x80000001, 0x4}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r1, 0x3, 0x8a}, &(0x7f0000000140)=0xc) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f0000000000)) 2018/05/24 10:10:26 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x188) fstat(r0, &(0x7f0000000580)) 2018/05/24 10:10:26 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x891d, &(0x7f0000000000)={'bond_slave_1\x00', @ifru_flags=0x4102}) r2 = syz_open_procfs(0x0, &(0x7f0000000180)="656e000000006e00ded4a52b2bb7c72184c8c864963ee3b65d98f9c5defa4557aaf682439ceeb1dda1c957c1b887427df4dd33833fbf6437cd8a4e147f224720747865286e323049cfcf9dd621f16ec1c4299fe57dd7d9bb6b9c9a44a74f85254de57116113897") r3 = socket(0xa, 0x1, 0x7) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:26 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:26 executing program 4: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="840008000000000000bd7000ffffffff0000fffc0c00000000000000000000005b659a62290ffc380c2dbfdc5e9f13e1a04810d464fbc3b4c1b4e2bf501fb1bb949869c2984d914d9f04005e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675ffff000044f2a432a15b4ce56aa166b5040d"], 0x83}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000) 2018/05/24 10:10:26 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000240)={'irlan0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x9) readlinkat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)=""/213, 0xd5) syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0xb6c4, 0x2a40) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r0, 0x8}, &(0x7f0000000040)=0x8) ioctl(r1, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000400)={0x7, 0x7, 0x1000}) 2018/05/24 10:10:26 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='bond_slave_0\x00', 0x10) sendmsg(r1, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000000400)=[{&(0x7f0000002940)='u', 0x1}], 0x1, &(0x7f0000000500)}, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) arch_prctl(0x200000000001041, &(0x7f0000000440)="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") sendmsg(0xffffffffffffffff, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000180)}, 0x0) close(r1) 2018/05/24 10:10:26 executing program 6: r0 = socket(0x4, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x0, 0x2000}, 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:26 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)) r2 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:26 executing program 7: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8)=0x4, 0x2, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x8, &(0x7f0000000040)=0x1) 2018/05/24 10:10:26 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r0, &(0x7f0000000040)=0x4) 2018/05/24 10:10:27 executing program 4: unshare(0x24020400) r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0xa0001) ioctl$void(r0, 0x5450) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000040)=0x40) 2018/05/24 10:10:27 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x5) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) sendmsg$nl_netfilter(r0, &(0x7f00000016c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001680)={&(0x7f0000001780)=ANY=[@ANYBLOB="101500000cca01002bbd7000fcdbdf250a00000964006a003c001f0031c051c3e3a4f139eaa1aca67fb0425e338bd67a45e688bba5740da20e06ad260a5b3f7f77ee4200b9ede3edf01ee6739ebded60ffd3c8008752aa7f75397d64298d7470c515e9f082c5001af423a91122f9b5351adf2035f80000009400050008003e000400000008001800", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="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"], 0x1510}, 0x1, 0x0, 0x0, 0x40001}, 0x80) writev(r0, &(0x7f000048affd)=[{&(0x7f0000a64000)="2900000020001900013d00101b0000f60200001615de0005000000040d001100051700000000000008", 0x29}], 0x1) 2018/05/24 10:10:27 executing program 2: r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000000)='ns/user\x00') openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x103000, 0x0) preadv(r0, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x321}], 0x1b6, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="6e65ca12736e6d70360091189be77b5178cd40ccc9d6ef9664b39851d2d0bd57a08d40d5e154de6c1b2d9b6ed05b6c297bc96528ae8f41bbba277cce85012ed816e39bd10dfa21000000000000000000000000") fchmod(r1, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209, 0xd1}, {&(0x7f0000000380)=""/242, 0xf2}], 0x2, 0x10400003) 2018/05/24 10:10:27 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)) r2 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:27 executing program 6: r0 = socket(0xa, 0x1, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x674, &(0x7f0000ffe000/0x2000)=nil, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x1, 0x3, 0x1, 0x5, "5a148ef82c71294285502fc5b8cb345504dff6bdd1b60131719b50fae1e97d52902047e5240f9d9308dd4d5c81eda20b37c68f12f7ea4c2370d716b9720a61", 0x11}, 0x60) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:27 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) shutdown(r0, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x9, 0xfffffffffffffffe) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x8440, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00000001c0)=0x3) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000200)=0x5fb0) getsockopt$sock_buf(r0, 0x1, 0x1, &(0x7f00000002c0)=""/202, &(0x7f0000000140)=0xca) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 2018/05/24 10:10:27 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x7fffd) ioctl(r1, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000003c0)={r0, 0xf4, "a3fcc8f8ce5903f322a66d978a044b06a2eba2c07b49e3b92987c317b1950717e402c522936b1f775e2adf3a74c45c65e815544ebded399895d32a15bf54a8193e10eb594f5a17736b7bdb45fe08fc37e50b8cd235c7447552c27b27d5c91bb26a27d7b555bbfd2361e36596093f43a84d3e85f76c2ada6d8005f2896aac2119f221e12566fc625190a932a0809cadecf4411de2adb8ea1003d25ca93afaa8592b3ae520e4d77acfaa96c8744243af6157e936b344356cba3f16dd4e7d3dcc7e21a06b50b56ddd0198b3b6a83b59eaad5c91817248483917d6bf651601f85245b2fcc698a5f2eda4f4fdc5d5f5b96775d61abaac"}, &(0x7f0000000000)=0xfc) 2018/05/24 10:10:27 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) sendmsg(r0, &(0x7f0000001700)={0x0, 0x304, &(0x7f0000000040), 0x100000000000004b, 0x0, 0xfffffffffffffec1}, 0x20008004) 2018/05/24 10:10:27 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000340)) prctl$seccomp(0x16, 0x1, &(0x7f0000000180)={0x0, &(0x7f0000000280)}) getsockname$ax25(r0, &(0x7f0000000240), &(0x7f0000000280)=0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) r2 = gettid() fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x1, r2}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getpeername$netrom(r1, &(0x7f0000000400)=@full, &(0x7f0000000480)=0x48) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) open_by_handle_at(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="0100000001000000"], 0x0) sysfs$1(0x1, &(0x7f00000003c0)='system\x00') clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$evdev(r0, &(0x7f00000002c0)=[{{r3, r4/1000+30000}, 0x40, 0x9, 0x8}, {{}, 0x2, 0xffffffff, 0x9ae}, {{0x0, 0x7530}, 0x3, 0x7, 0x3}], 0x48) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080)=0x7c, 0x4) getpeername$netrom(r1, &(0x7f00000001c0)=@full, &(0x7f0000000140)=0xfffffffffffffd6d) 2018/05/24 10:10:27 executing program 3: r0 = socket(0xa, 0x1, 0x0) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000000000)=""/252, 0xfc, 0x0, &(0x7f0000000100)={0x4, 0x2, 0x801, "ed3b08945482", 0x7}, 0x10) syz_extract_tcp_res$synack(&(0x7f00000017c0), 0x1, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000001840)=0x1, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000019c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000001b80)={&(0x7f0000001980)={0x10}, 0xc, &(0x7f0000001b40)={&(0x7f0000001a00)={0x134, r1, 0x100, 0x70bd28, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xf393}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xad}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1ff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6b0f}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x450}]}, 0x134}, 0x1, 0x0, 0x0, 0x1}, 0x20000001) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000140)=@nl=@unspec, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000280)="c6794e3aca1c0a73ef5fb2c736dafc71aa8140b79194c7c78216005dfd03cc768e729c9bca9522547d61b63055633d600a32f00aeedd407da2a3700aed8c89e7079a54e223719c47cb82d1642aae43f5fcfd322f8eae54a4865733653d8df7554181e9f9b81d6adedc7c74ef6e799debd72293b1", 0x74}], 0x1, &(0x7f0000003140)=ANY=[@ANYBLOB="b80000000000000006000000020000002b48133d73923fbe9cf7aef67d5c1fda1830e60531d7cb45f7594f19380dea747555c56834db993885ba5c8432b9483c2266c53a63961812de2fe47875ca98792b0a5100ab8aa34e636912246ca62355c9257946f4d493d930d16947ecb99d71a58d0efef65f15d70a0c7ec87db89161c194384f6f233c40ca1b5ab3baa7623f379bdfeb3a8dcf2933062aaa3d31063daeba2631990662f41cb7f506043ee9a0eec7b900000000000801000000000000180100000100000027752663fed5ffd46a52ba63235e61594422fc70e97c028db72549fdfae4c93143a55030ec4f99b15043bca781119ab53d33948851501f328b303e1b36a2747fce177edc2d00df17a8dbd61fd5681267606b61412dfec5f7456fd702331d929cce3cd3da5fee867eaa487c4d32b0e73481fd00c36395b27fa178b81a81b6ed01ba9b5d0da9606c3180e1c4f54c2c5e87312ec25cbc2b51983f10aeaed1c0c02339463c5e9b55bddb46d2415c91a8d84f27e9fe74e02e9665ce89377896058359328666895a73da5ebeb50066fe9bb8c6d37a199688afdcb614791b75a2e988bd1edbccb927a906e5e86291995b7cf5707290a06a9a75063110100000000000003b010000008000007dbdcb6fb6eb9b793eaeedf45e64eb100769bfd468a1a1a85f8d5c9fb401de701882354e7684f2b9061186a2c4f7659dd37c6d4d3097e0c462ec17300533d291d6c41ff8069e4ca3d17dd2e4f56aa09c7be23dfd2a9d361e43bdc4a9c14b60efcfe622af55a4d68e9d8a5bc6bbe2fa4369a11be5c419b5824b5e3041f6bf61c7e10e4fcd5ca1d8ea533f4893b24e2a4966ea9d4ca2d2c8a14ef5aaccae34dfbe0337b42ee0a29d741701dde967a7ae93316d8690de533f9e55ab46c316a4c633c73c99ce2fd2e61ebb671dfadbdf20dc0e3a57ee86215b1fea7f1bb63cfc4eea3f4c2d8bf9a48762fe88b654f7c478aab16f8bb1f5036ea1611796e66a8f13bbfb052779d53fc6593cfe4438e05b25d359ddd3a279c26964f7f6404eb6f29c3b802aa5ff9f83fc556307f09bd74fe0c9aaa5515f827dae9df73717c3507f1d9637dade626ae78ce7c8a0d5b81fccedf53c3f8d5b8a4ab245cb46a435e2ca6a7407ce9ca02188fe906366ba35933e4eeea6f42f20aa3a6e08d142db8bb20b7bac94ad5ec266d6b46bbf7ff2b99247df9353124d6a04ff1658b86bbe24c0b32e41f141c0bd220be53002b956ecf9acf9d703720fb661fe35394253d5b849552d2c3d7aead4c38e3a742052ac0a27ac5646d440f4b34fe5bfe7d957c42aa33b4c515cf0fe4d3ab37fe25018427873674ee62950fbdb5db964ab9c44c415f04c8154f083b1e7439ddbbdc84b150ac69826798a843d9f0fdac2208bc264ce93543683920edd3aa1157a30387110d6d766cf534ffa461aa2890cb9733ed3a9c28156c6b10d36eabaff721f0f87d8825ec5864f2ad77f4bbf7c37d18d8fdba3cff42f6bb208ae434626c4f0f4b83b0299cddb72ddc6a20542c3315e1dbf066e3671af6670dc43a6a49df3741a58e5a08217a94f2801fa8e5a479a1657d7aff8ed64d9b658720a530951a2e8d58a4fb38f6150a9232e3feb5a582a28eec66318375a9bc9bd2622655b388dd2c49e1a909a439997cd585faeed781086d35194a3ca88733755230d515528cf122721ea7779ce85b23cfa3da1200255cdd7fbe4f0ac5326521dde7edb7dfa2d7bac7a2e2cbc9ee0b3c17614903b823c30690f0f2cae8dccedb623536c72f5f97d87a8bc40adb33144bde9fc635bfc3565af53284dd325500ea07c8640bf2aec0b422993cb6e3b2b07363dbf2bee29a0d436a66d2312728181555250558a86d573cfd1c7bcfff4c7884886aa2805b08bbbe73506f2f536095c9d83c642893e1894660d5bdebe173a5a0bc23cc623533aeaac321c351fa0aee12906636575e62e63b72c8fcec5da5916f5e6cd959dbb966d2f79bf317df9d55777c0cf617359e88d8fa8fcf657864842beec46cd9fca415f15a02acc9b15f02d442c1bc685a2e3d005c60a26eaa91cc64aa28e11516b80887de546ab2ba71076f4fcb75fac053357872de7de9ca52a2ac42d94e0dab33470cf82327782eacb1e2dac4bd71e76f75c83161a36d804d4a02daad7a35131ddd3d54bd3607cfa058d35bc373616dbde867df1cb9cb5220b7a5f9b57e3f923d5884f063f8317ef8f1c8be72502c8c9e669204cb033dc38eb0b0692f260304ca6603634a05b113577599626c04b3e80e0c32cf80bde58c4895856e39e68cc95f78bd339b71e5f14deec6842adf7c596724a7284b47bfba5efd9b8a95223e1adb8bcf293d05ec2f4450c1ea42914bc61ac8b266a7b59ff596cb31d1ac61124a5b8064c9517326706ecb91f0293eb6a933e5bb7fa40ade44565182e3fba750d1fb93aa7b4bef88bc35f753954f69862f4535512cc98d50c7b5133a534e712b7d62d211eea461f38386fe751e792f0186785f90fe912cdbb1b8298768c5b38502ffccaae17b9e4be4c3c29c43bfc2ccb214404f5bfc34c2e01ad4188735d57396ba9b58262e278efdb742958dd77d5de279f82027e32fb22f8a35193a078608504fa50792f785ec1a826a12f5afe645529ca2d09f2740600427a3543938a1b4773e590175545df03a9d32ad5dd235d93b8a03ab5660425598b1c1429286e9b20656ba9f0dfc8c7ed7d27452c08fedda9b721878eba4fcf52897c8e92c8cd2ec5471d93c02c5c718f08b50936e45d4f4f3d391e14a773d64aa261f87c5bc8b73ea47eea8dd430604e92268e1f92a5305c3c837067368283d2e5d9555b07e99353f96282ced2fe16cfe1d3c9f474955b6ca064bdca1ae09da6817a2dd498b431ba5ac69a9939b6aee3ab48c7c59252e0da34000190b93ea38ddb1386cb534c4d984ba9c2e93b6aeef43e78a23e40d20a5c6dc330e369417e1e19063957edbd518912986f0435f6b5e6ed16d0fdde7796d67d617d66936550639549544c06fd509632fca079dc53f04813d0b0f17bcaa0f726fa6382e3f1fb010f2332c52dc01d816841f040f5e91c15e9a7a8fc4e2a366407cf8bf6a013a400d9892ed81e692e2a4f1857bb2e156105cae313b553140caea60b4a8ccc0bb53519610cecd44d2ae547c90c58ccc5d3eb288fc93a29538d4db1eff06f424f2b063e6cde3772b587dd14f875043795447718f2f7f9841ca5f5008488ed4a2bfd703b95f1e4bb85ba0125a7b052e14d48a4923a9a2f67831fc5f8b57e95dae79af348c476067f0860ff946fa7b54eb1c967ec504cdac1ebaf42eca0bc8f8210776a46721dd626538ae18a8ee11b2a8979b68d005720e9ded6b90e0ba7581702b2d068868d5d5817c8c6d24700000000000000020d8f4933c972da37f15f3d2981f2f55458234fd3040ca0dc7cc5645be0d776397b103c039e4420eb436f73f00c15b93b3b4874afb03b5e5748ba6effd54c267bb888d783b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"], 0x13e8, 0x1}, 0x4048004) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001900), &(0x7f0000001940)=0xb) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000001880)='/dev/uinput\x00', 0x40, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f00000018c0)={0x5, 0x591, 0x80000000, 0x3, 0x2000000000}) getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000340)={"66696c7465720600"}, &(0x7f0000000200)=0x44) [ 224.290245] audit: type=1326 audit(1527156627.288:56): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14452 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/24 10:10:27 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)) r2 = dup2(0xffffffffffffffff, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:27 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000004c0)=0x7) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/36, 0x24}, {&(0x7f0000000200)=""/118, 0x76}, {&(0x7f00000002c0)=""/217, 0xd9}, {&(0x7f00000003c0)=""/243, 0xf3}], 0x4) [ 225.224114] audit: type=1326 audit(1527156628.222:57): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14452 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/24 10:10:28 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) fremovexattr(r1, &(0x7f0000000000)=@random={'osx.', 'net/fib_trie\x00'}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242, 0x186}], 0x1000000000000085, 0x10400003) 2018/05/24 10:10:28 executing program 5: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) r0 = socket$netlink(0x10, 0x3, 0x1004000000004) writev(r0, &(0x7f0000096000)=[{&(0x7f00005a5000)="580000001400192340a14b80fd0d8c560a0600000000e076000543d8d8fe5800000024ca7f4f643e8900050028635a000510f510008a826dd43081d8f90b903602000000000000001c04ed5dfffff500002f000d00010004", 0x58}], 0x0) 2018/05/24 10:10:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x41, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0xffffffffffffff8c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x9, 0x1ff, 0x1, 0xa, 0x7, 0x1ff, 0x7, 0xffff, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e20, 0x6, @empty, 0x100000001}}, [0x80000001, 0xfffffffffffffffa, 0x9, 0xc0, 0x5, 0x5, 0xffff, 0x1, 0x6, 0x4, 0x0, 0x0, 0xfffffffffffff000, 0x6, 0xfff]}, &(0x7f0000000180)=0x100) clock_getres(0x6, &(0x7f00000001c0)) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:28 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:28 executing program 3: pipe2(&(0x7f00000000c0), 0x4800) pipe(&(0x7f0000000080)={0xffffffffffffffff}) readv(r0, &(0x7f0000000200)=[{&(0x7f0000001280)=""/178, 0xb2}], 0x1) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000180)='tasks\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000040)=""/34, 0x22, 0x2) 2018/05/24 10:10:28 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x80000000016106e, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x20, "45a114557421fa03b8a3f1c4b3b25992090733584206153f27968e637388b8b5"}, &(0x7f0000000080)=0x44) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") ftruncate(r0, 0x80) 2018/05/24 10:10:28 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000002740)='/dev/dsp#\x00', 0xfffffffffffffffe, 0x100) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000740)={&(0x7f0000000700)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000002780)=[@in6={0xa, 0x4e21, 0x1, @empty, 0xd75f}], 0x1c) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xe, 0x18010, r0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0, 0x5}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={r2, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x5) r4 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r4, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000000)=r3, 0x4) r5 = getpid() sched_rr_get_interval(r5, &(0x7f0000000640)) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000680), &(0x7f00000006c0)=0x30) r6 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x9, 0x10000) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000500)=r2, 0x4) ioctl$TUNSETTXFILTER(r6, 0x400454d1, &(0x7f0000000200)=ANY=[@ANYBLOB="010023f5fff63f354cff"]) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r4, 0x0, 0x94, 0xed, &(0x7f0000000300)="ab4c309a38bd52c02864a73afc034eca315e3f71deb80f1d590e1da418789bd5f3a9fd7aba67e85f2ed5705a7642e3ff6e8d95996f233de11b4a84e942343ba7c7215444de16dab838e76f3263a94269121d8f5387c6baaad221fae9f2fc7b3c0a70e70c3813df4c114d3554cc715a84ce41b4eac8c69a9919adc4dd31e788641f6706b2ddf36599e54c93602f55042f54768c51", &(0x7f00000003c0)=""/237, 0x2}, 0x28) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000000540)={r2, 0xb4, "0df3a9c6d5f42691b6a2b1afa6dabb933b7c5ff04c5eaf2e6f44aaa6f26ac712d1bbbdf3093958ba8072b372822dec9072757c0c96fd8bcc5111ccec0afc68023a455d5cc40634176af3d8540e30145cbb05baf6aa13d8209ef31560931bdbdbcece12b15809c854c022d674c24f61025c5b290fe4c6b0612a036c43d1948048c7923b9ca8e062bf1d3ecb10a3d98e083fc60624e2f392d82427a08851d5619112aa18838e1ae4e1c7261bfc08fe593378e31fa6"}, &(0x7f0000000600)=0xbc) 2018/05/24 10:10:28 executing program 7: r0 = socket$inet6(0xa, 0xe, 0x9) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0xffffffffffffff1b}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x8, 0x2, 0x2, 0xffffffff}, &(0x7f0000000180)=0x14) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x42500, 0x0) r3 = getuid() sendmsg$nl_netfilter(r2, &(0x7f0000001380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4408044}, 0xc, &(0x7f0000001340)={&(0x7f00000002c0)={0x1068, 0xa, 0xb, 0x20, 0x70bd2a, 0x25dfdbfe, {0xd, 0x0, 0x9}, [@nested={0x1054, 0x49, [@generic="90dacc571cbc1b66e3ae74ae1879e22473b72a4003d5e0b1621ece7e2f50ad31ddfac06a8280bcddb57d3480ed0b8c", @typed={0x1004, 0x1e, @binary="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@typed={0x14, 0x74, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x69, @uid=r3}]}]}, 0x1068}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000c0) r4 = fcntl$dupfd(r0, 0x406, r0) fanotify_init(0x1, 0x101800) ioctl$EVIOCSABS20(r4, 0x401845e0, &(0x7f0000000000)={0x10000, 0x80000000, 0x0, 0x6, 0x0, 0x9}) lremovexattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@random={'security.', '/bdev\x00'}) 2018/05/24 10:10:28 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept(r1, &(0x7f0000000280)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f00000001c0)=0x80) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000300)) socket$pppoe(0x18, 0x1, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x6, 0x1, 0x9, &(0x7f0000000000)=[0x0], 0x1}, 0x20) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in=@rand_addr, @in=@rand_addr}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:28 executing program 5: ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000e80)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, &(0x7f00000009c0)}, &(0x7f0000000e00)="a3abc578291d833d71db251afaa3105ac600f18ae8926778154900e2d8a7fa47b1", &(0x7f0000000140)=""/229, 0x0, 0x0, 0x0, &(0x7f00000002c0)}) 2018/05/24 10:10:28 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x22f, 0x101) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000080)) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:28 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x6810, r0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000400)={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}, {0xa, 0x4e24, 0x100000000, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8000}, 0x0, [0x401, 0x1, 0x7b58, 0x3, 0x6, 0x7, 0x6, 0x10000]}, 0x5c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)="ee06c612c0e517c80435c4148bbce0f184b0b5214552e4295d56d81e7e7345e576e56934e6b94ce6987cd17b3b4013ee3b6745598135ba3bb2f48f1b61fa444ec41dba2bcd3cc9259f52bd52ade16b33775a0f4e8180463d8e650022", 0x5c}, {&(0x7f0000000240)="54624a143fb936fb419708bc7ba0451f544e7127e238a7c4c0a07178ede7a0ed3a39a4c3e2594c9af67d18416fe28d6f5149fbdcb79b0fc12534d63d29ef919ca89b26148ff9c55d73ce9269faedf3ad514d3206b4f4210c6255136609ab69b27f78ab4630a0580f2cd141fe9af6a27b35250d11fd8674015619c992b510c8be3d09354ee7b98f239793cbf6907ecc172683aa2a6f5a0121006dea405163adb818f1deabf6d1a292186f4bde20d5b78a89a28952875b3a6fd98a5214a8ec522f1edb3c0980b04a240e", 0xc9}, {&(0x7f0000000340)="78cd305ad9e22c48e97d15ddcefee01f59c9cbef2646f2db75c89f713ca483adc80f9f8ab6b354145d70a4f03605968e8570ba6dda978d76f64ddedc0bc670b12f24a750154b9f41ea5365f87a1b69a820adecc8d57c744d7147c2c6bc2c142665444ba1bf5d6284fbbaefc57fb01969bc3f59d9f2de564fb91a9a7142e7307688789325e9cab80d751569c945b89c9a73cf8c51886c44899a", 0x99}], 0x3, 0x3) ioctl$BLKSECDISCARD(0xffffffffffffffff, 0x127d, &(0x7f0000000040)) sendmsg$nl_crypto(r0, &(0x7f0000000600)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000020}, 0xc, &(0x7f00000005c0)={&(0x7f0000000480)=@alg={0x120, 0x10, 0x700, 0x70bd25, 0x25dfdbfe, {{'wp512\x00'}, [], [], 0x400, 0x400}, [{0x8, 0x1, 0x64d5}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x80}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x1}, {0x8, 0x1}]}, 0x120}, 0x1, 0x0, 0x0, 0x40010}, 0x40) restart_syscall() 2018/05/24 10:10:28 executing program 7: recvfrom(0xffffffffffffffff, &(0x7f00000011c0)=""/4096, 0x1000, 0x0, &(0x7f0000001140)=@ipx={0x4, 0x0, 0x0, "5d6f634e9e66"}, 0x80) r0 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x7) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r2, r0, &(0x7f0000335ff8), 0x2) r3 = add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r4 = request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='/dev/ptmx\x00', 0xfffffffffffffffa) keyctl$negate(0xd, r3, 0xfffffffffffffff9, r4) readv(r2, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) 2018/05/24 10:10:28 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:28 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:28 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x40000) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r1}, 0x8) 2018/05/24 10:10:29 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) poll(&(0x7f0000000000)=[{r0, 0x80c0}, {r0, 0x1}], 0x2, 0x7ff) shutdown(r0, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:29 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={r0, 0x8, 0x30, 0x36c, 0xe}, &(0x7f0000000040)=0x18) ioctl(r1, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:29 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x6810, r0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000400)={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}, {0xa, 0x4e24, 0x100000000, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8000}, 0x0, [0x401, 0x1, 0x7b58, 0x3, 0x6, 0x7, 0x6, 0x10000]}, 0x5c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32], &(0x7f0000000200)=0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)="ee06c612c0e517c80435c4148bbce0f184b0b5214552e4295d56d81e7e7345e576e56934e6b94ce6987cd17b3b4013ee3b6745598135ba3bb2f48f1b61fa444ec41dba2bcd3cc9259f52bd52ade16b33775a0f4e8180463d8e650022", 0x5c}, {&(0x7f0000000240)="54624a143fb936fb419708bc7ba0451f544e7127e238a7c4c0a07178ede7a0ed3a39a4c3e2594c9af67d18416fe28d6f5149fbdcb79b0fc12534d63d29ef919ca89b26148ff9c55d73ce9269faedf3ad514d3206b4f4210c6255136609ab69b27f78ab4630a0580f2cd141fe9af6a27b35250d11fd8674015619c992b510c8be3d09354ee7b98f239793cbf6907ecc172683aa2a6f5a0121006dea405163adb818f1deabf6d1a292186f4bde20d5b78a89a28952875b3a6fd98a5214a8ec522f1edb3c0980b04a240e", 0xc9}, {&(0x7f0000000340)="78cd305ad9e22c48e97d15ddcefee01f59c9cbef2646f2db75c89f713ca483adc80f9f8ab6b354145d70a4f03605968e8570ba6dda978d76f64ddedc0bc670b12f24a750154b9f41ea5365f87a1b69a820adecc8d57c744d7147c2c6bc2c142665444ba1bf5d6284fbbaefc57fb01969bc3f59d9f2de564fb91a9a7142e7307688789325e9cab80d751569c945b89c9a73cf8c51886c44899a", 0x99}], 0x3, 0x3) ioctl$BLKSECDISCARD(0xffffffffffffffff, 0x127d, &(0x7f0000000040)) sendmsg$nl_crypto(r0, &(0x7f0000000600)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000020}, 0xc, &(0x7f00000005c0)={&(0x7f0000000480)=@alg={0x120, 0x10, 0x700, 0x70bd25, 0x25dfdbfe, {{'wp512\x00'}, [], [], 0x400, 0x400}, [{0x8, 0x1, 0x64d5}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x80}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x1}, {0x8, 0x1}]}, 0x120}, 0x1, 0x0, 0x0, 0x40010}, 0x40) restart_syscall() 2018/05/24 10:10:29 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000004c0)={0xffffffffffffff9c}) preadv(r0, &(0x7f0000001380), 0x319, 0xfffffffffffffffd) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80000, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/xfrm_stat\x00') preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x0) 2018/05/24 10:10:29 executing program 5: unshare(0x24020400) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000180)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000300)=0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000b40)=""/115, &(0x7f0000000bc0)=0x73) fstat(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000400)=0x0) r10 = request_key(&(0x7f0000000980)='asymmetric\x00', &(0x7f00000009c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000a00)='&\x00', 0xfffffffffffffff9) keyctl$chown(0x4, r10, r7, r4) fstat(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = syz_open_dev$mouse(&(0x7f0000000c00)='/dev/input/mouse#\x00', 0x5, 0x40200) write$vnet(r13, &(0x7f0000000d80)={0x1, {&(0x7f0000000c40)=""/207, 0xcf, &(0x7f0000000d40)=""/60, 0x73a29dd493cbf192, 0x2}}, 0x68) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000a40)=ANY=[@ANYRES32=0x0, @ANYBLOB="4200190040d0ebee7d56dda3e3ffe6e82fbe9edb59f6965354ef4f2aaf0964c7f9330eca1f1a54d83a18092a4f8055ed974a83b1c931cc21da10b6dc2cd01754190b503d3e86"], &(0x7f0000000ac0)=0x4a) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000b00)={r15, 0x4, 0xfffffffffffffff7, 0x10001}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0}, &(0x7f0000000600)=0xc) getresgid(&(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000700)=0x0) fstat(0xffffffffffffff9c, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000000940)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfb, 0x4}, 0xc, &(0x7f0000000100)=[{&(0x7f00000000c0)={0x18, 0x27, 0x100, 0x70bd2d, 0x25dfdbff, "", [@typed={0x8, 0x1, @pid=r1}]}, 0x18}], 0x1, &(0x7f0000000880)=[@cred={0x20, 0x1, 0x2, r2, r3, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r11, r12}, @cred={0x20, 0x1, 0x2, r14, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0xa0, 0x8000}, 0x810) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt(r21, 0x6, 0x0, &(0x7f0000000180), 0x0) 2018/05/24 10:10:29 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)) r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:29 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:29 executing program 3: unshare(0x24020400) r0 = socket$packet(0x11, 0x4, 0x300) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000004000), &(0x7f0000001ffc)=0x4) 2018/05/24 10:10:29 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:29 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20100, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000200)=0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:29 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x100, 0xfffffffffffffe59) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x48080, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000380), &(0x7f0000000340)=0xb) ioctl$sock_ifreq(r0, 0x8991, &(0x7f00000000c0)={'bond0\x00', @ifru_mtu}) sendmsg$key(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000006c0)=ANY=[@ANYBLOB="021805070d0000002abd7000fddbdf2508001900000000000a004e2100000000fe800000000000000000000000000010060000000a004e201f000000ff01000000000000000000000000000180000000030006003f80000002004e20ac1414aa0000000000000000ec55f6c39c97543ac851ed5f5015fac8eda8f92149d2cbaafea474b240"], 0x68}, 0x1}, 0x20000010) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x6, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000080)=0x8000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) r4 = accept4$packet(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000440)=0x14, 0x80000) getsockopt$packet_buf(r1, 0x107, 0x17, &(0x7f0000000500)=""/133, &(0x7f00000003c0)=0x85) bind(r0, &(0x7f0000000480)=@can={0x1d, r5}, 0x80) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x1000, 0xffff}, 0x90) setsockopt$inet_mreq(r2, 0x0, 0x0, &(0x7f0000000040)={@remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000002c0)={r3, 0x8}, &(0x7f0000000300)=0x8) 2018/05/24 10:10:29 executing program 4: r0 = socket(0x2, 0xa, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000399ffc)=0x7, 0x5a) bind$inet6(r1, &(0x7f0000001380)={0xa, 0x4e23}, 0x1c) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xc08, 0x100) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000140)=&(0x7f0000000100)) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000da2ffc)=0xa069, 0xfea4) r3 = dup(r1) write$eventfd(r3, &(0x7f0000605ff8), 0xffbe) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="a7", 0x1}], 0x1, &(0x7f0000001180)}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}, &(0x7f0000001240)=0xb0) 2018/05/24 10:10:29 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000ff, &(0x7f0000000080), &(0x7f0000000040)=0x4) 2018/05/24 10:10:29 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:29 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:29 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) signalfd(r0, &(0x7f0000000000)={0x5}, 0x8) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r3 = socket(0x5, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$cgroup_procs(r1, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) utimes(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x0, 0x7530}}) 2018/05/24 10:10:29 executing program 5: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) 2018/05/24 10:10:29 executing program 4: unshare(0x24020400) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80002080045010, &(0x7f0000000000)) 2018/05/24 10:10:29 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x7}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x1, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffedd) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:29 executing program 3: epoll_create1(0x80000) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x2, 0x11, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xf, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0xb46, 0x121000) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000100)={0x3, 0x1, 0x6, 0x26, 0x57}, 0xc) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f00000002c0)={@my=0x1}) recvmmsg(r0, &(0x7f0000003000)=[{{&(0x7f0000002b40)=@nl, 0x80, &(0x7f0000002d00), 0x0, &(0x7f00000001c0)=""/193, 0xc1}}, {{&(0x7f0000002e40)=@can, 0x80, &(0x7f0000002f80), 0x0, &(0x7f0000002fc0)=""/60, 0x3c}}], 0x2, 0x10020, &(0x7f0000003180)={0x0, 0x1c9c380}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x701000, 0x0) fchmodat(r2, &(0x7f0000000300)='./file0\x00', 0x21) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000080)=0xff, 0x4) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) ioctl$BLKBSZSET(r2, 0x40081271, &(0x7f0000000340)=0x4) 2018/05/24 10:10:29 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r0, 0x2}, &(0x7f0000000040)=0x8) 2018/05/24 10:10:29 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80) clock_gettime(0x8, &(0x7f000000a080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000009cc0)=[{{&(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000002500)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f0000002140)=""/154, 0x9a}, {&(0x7f0000002200)=""/200, 0xc8}, {&(0x7f0000002300)=""/78, 0x4e}, {&(0x7f0000002380)=""/222, 0xde}, {&(0x7f0000002480)=""/66, 0x42}], 0x7, &(0x7f0000002580)=""/243, 0xf3, 0x2}, 0x5}, {{&(0x7f0000002680)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000003b80)=[{&(0x7f0000002700)=""/238, 0xee}, {&(0x7f0000002800)=""/216, 0xd8}, {&(0x7f0000002900)=""/160, 0xa0}, {&(0x7f00000029c0)=""/41, 0x29}, {&(0x7f0000002a00)=""/34, 0x22}, {&(0x7f0000002a40)=""/226, 0xe2}, {&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000003b40)=""/16, 0x10}], 0x8, &(0x7f0000003c00)=""/59, 0x3b, 0x8000}, 0x8}, {{0x0, 0x0, &(0x7f0000004e80)=[{&(0x7f0000003c40)=""/4096, 0x1000}, {&(0x7f0000004c40)=""/219, 0xdb}, {&(0x7f0000004d40)=""/107, 0x6b}, {&(0x7f0000004dc0)=""/180, 0xb4}], 0x4, &(0x7f0000004ec0)=""/4096, 0x1000, 0xd3af}, 0x800}, {{0x0, 0x0, &(0x7f0000005f40)=[{&(0x7f0000005ec0)=""/116, 0x74}], 0x1, &(0x7f0000005f80)=""/38, 0x26, 0x41de}, 0x8}, {{&(0x7f0000005fc0)=@nfc_llcp, 0x80, &(0x7f00000060c0)=[{&(0x7f0000006040)=""/24, 0x18}, {&(0x7f0000006080)=""/35, 0x23}], 0x2, &(0x7f0000006100)=""/197, 0xc5, 0x5}, 0xffffffffffff8001}, {{&(0x7f0000006200)=@nfc, 0x80, &(0x7f0000006400)=[{&(0x7f0000006280)=""/173, 0xad}, {&(0x7f0000006340)=""/148, 0x94}], 0x2, &(0x7f0000006440)=""/92, 0x5c, 0x8001}, 0x9}, {{&(0x7f00000064c0)=@nl=@unspec, 0x80, &(0x7f0000006980)=[{&(0x7f0000006540)=""/194, 0xc2}, {&(0x7f0000006640)=""/232, 0xe8}, {&(0x7f0000006740)=""/167, 0xa7}, {&(0x7f0000006800)=""/169, 0xa9}, {&(0x7f00000068c0)=""/63, 0x3f}, {&(0x7f0000006900)=""/123, 0x7b}], 0x6}, 0x7}, {{0x0, 0x0, &(0x7f0000007180)=[{&(0x7f0000006a00)=""/140, 0x8c}, {&(0x7f0000006ac0)=""/205, 0xcd}, {&(0x7f0000006bc0)=""/250, 0xfa}, {&(0x7f0000006cc0)=""/210, 0xd2}, {&(0x7f0000006dc0)=""/223, 0xdf}, {&(0x7f0000006ec0)=""/196, 0xc4}, {&(0x7f0000006fc0)=""/174, 0xae}, {&(0x7f0000007080)=""/241, 0xf1}], 0x8, &(0x7f0000007200)=""/4096, 0x1000, 0x9}, 0x1ff}, {{&(0x7f0000008200)=@hci, 0x80, &(0x7f0000009600)=[{&(0x7f0000008280)=""/91, 0x5b}, {&(0x7f0000008300)=""/7, 0x7}, {&(0x7f0000008340)=""/49, 0x31}, {&(0x7f0000008380)=""/4096, 0x1000}, {&(0x7f0000009380)=""/70, 0x46}, {&(0x7f0000009400)=""/123, 0x7b}, {&(0x7f0000009480)=""/138, 0x8a}, {&(0x7f0000009540)=""/158, 0x9e}], 0x8, &(0x7f0000009680)=""/197, 0xc5, 0x5}, 0xedba}, {{&(0x7f0000009780)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000009b40)=[{&(0x7f0000009800)=""/251, 0xfb}, {&(0x7f0000009900)=""/82, 0x52}, {&(0x7f0000009980)=""/76, 0x4c}, {&(0x7f0000009a00)=""/67, 0x43}, {&(0x7f0000009a80)=""/172, 0xac}], 0x5, &(0x7f0000009bc0)=""/248, 0xf8, 0x101}, 0x2}], 0xa, 0x60, &(0x7f0000009f80)={r1, r2+30000000}) r3 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f00004ad000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r3, 0x8000000006, 0x0, &(0x7f00004ad000), &(0x7f00004ad000)) clock_settime(0x6, &(0x7f0000009fc0)={0x0, 0x989680}) 2018/05/24 10:10:30 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = dup(r0) write$rdma_cm(r1, &(0x7f0000000400)=@connect={0x6, 0x118, 0xfa00, {{0x0, 0x0, "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", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}}, 0x120) 2018/05/24 10:10:30 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = getpgrp(0xffffffffffffffff) sched_getaffinity(r1, 0x8, &(0x7f0000000000)) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x42, 0x0) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000080)) recvmmsg(r2, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:30 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) r1 = socket(0xa, 0x200000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6}]}, 0x10) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$l2tp(r1, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}, 0x2, 0x4, 0x1}}, 0x26) sendmsg(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000880)="24000000200007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) fcntl$setown(r1, 0x8, r2) 2018/05/24 10:10:30 executing program 1: getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)={0x0, 0xf2, "5260baf0d97e73528bce22eca6f450d30c32b588802f062177dc232f714ecadab2d32655e6a0da5091934e194355ab81dd6ab26df27c4c35a726cb37ede6d300d0ed58106cbccafc1827cbeeed634acd95805c233c24698ef15ae46792addeb788bd790f245509d7dec0057016143946291aa1797a656ad202a140812c9684aaabae37676607b91c2681c1847f54733635582db8e1257dceb8716c8eded0181b1ca42ec80dbe570576e5c78416efdbd268ef58cffde9c6030a4b7dc9254621685b09b6990f5bdb5b81dc43c9ee744ab9f49f912ec6053cdee863d840940c24471b503344dced1755f64b5eafcc1bcfad5bdb"}, &(0x7f0000000040)=0xfa) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={r0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x6, 0x9, 0x7, 0x0, 0x886}, &(0x7f0000000000)=0xd3f956f6f660527d) r2 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x10, 0x800000003) ioctl(r2, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:30 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind(r0, &(0x7f0000000180)=@llc={0x1a, 0x33f, 0x7fff, 0x80, 0x2, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000080)={r2}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000000c0)=0x4) 2018/05/24 10:10:30 executing program 3: r0 = socket(0xa, 0x802, 0x88) connect$ipx(r0, &(0x7f0000fb4ff0)={0x4, 0x0, 0x0, "b883805ea81f"}, 0x69) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000000140), 0x0) 2018/05/24 10:10:30 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:30 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000006b40)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000006b00)={&(0x7f0000006a40)=@ipv6_deladdr={0x34, 0x15, 0x5, 0x0, 0x0, {0xa}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @remote={0xfe, 0x80, [], 0xbb}}]}, 0x34}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x82, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xb, 0x4, &(0x7f0000000080)=@raw=[@map={0x18, 0x5, 0x1, 0x0, r1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x44}], &(0x7f00000000c0)='GPL\x00', 0x3, 0x0, 0x0, 0x41000, 0x1, [], r2, 0xb}, 0x48) 2018/05/24 10:10:30 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) [ 227.261245] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/24 10:10:30 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dsp\x00', 0x604401, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000300)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7, 0x20000000000}, &(0x7f0000000280)=0x98) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x4) ioctl(r1, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") r2 = request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffd) keyctl$assume_authority(0x10, r2) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000140)=0x1f, &(0x7f0000000180)=0x2) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00000002c0)={'bond0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) [ 227.366946] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/24 10:10:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:30 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x4000000000000000, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x800, 0x0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x301000, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc10c5541, &(0x7f0000000000)) 2018/05/24 10:10:30 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000080)=0x40) fchmod(r0, 0x40) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:30 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x1, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x80, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00'}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000140)={r1, r2}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x400000000008912, &(0x7f00000000c0)="c626262c8523bf012cf66f") prctl$intptr(0x2b, 0x0) 2018/05/24 10:10:30 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) pread64(r1, &(0x7f0000000100)=""/218, 0x6, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00000000c0)={0x1, 0x4, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @random="2cbb5615db0b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) read(r1, &(0x7f00000012c0)=""/4096, 0x350) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80, 0x0) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000000200)=""/171) 2018/05/24 10:10:30 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:30 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7, 0x0, 0x3}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:30 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000000080)=""/4) bind$alg(r1, &(0x7f0000f54fa8)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-generic)\x00'}, 0x58) dup2(r0, r1) 2018/05/24 10:10:30 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(0xffffffffffffffff, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:30 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xfffffffffffff051, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) socket(0x10, 0x2, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) ioctl$int_in(r0, 0x5452, &(0x7f0000000400)=0x800000007fff) 2018/05/24 10:10:30 executing program 3: r0 = msgget$private(0x0, 0x404) msgctl$IPC_SET(r0, 0x1, &(0x7f000079df88)) msgsnd(r0, &(0x7f00004adff7)=ANY=[@ANYBLOB="0400000000000020"], 0x329, 0x800) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001080)='/dev/snapshot\x00', 0x4401, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f00000010c0)) r2 = syz_open_procfs(0x0, &(0x7f0000001040)='net/ip6_flowlabel\x00') ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000040)="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") openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) 2018/05/24 10:10:30 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x200000, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000280)=""/4096) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x14000, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f000082ef0a)=""/246) recvfrom$llc(r2, &(0x7f0000000000)=""/96, 0x60, 0x2040, 0x0, 0x0) ioctl$EVIOCGREP(r2, 0x8004745a, &(0x7f0000d1df52)=""/174) 2018/05/24 10:10:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0xfffffffffffffffe, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:30 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x1, 0x7, 0x0, 0x4}, &(0x7f0000000240)=0x98) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) close(r0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000040)) write$cgroup_type(r1, &(0x7f0000000200)='threaded\x00', 0x9) ioctl(r1, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:30 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x9, 0x80000000, 0x400}, 0xc) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:31 executing program 5: r0 = dup(0xffffffffffffffff) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000003c0)={0x2}, 0x4) r1 = accept(0xffffffffffffffff, &(0x7f0000000240)=@l2, &(0x7f00000002c0)=0x80) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000440)={{0x6, 0x7, 0x0, 0x220, 0x7, 0x9}, 0x6}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1004, 0x30, 0xffffffffffffffff, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) accept4$netrom(r1, &(0x7f0000000380), &(0x7f0000000340)=0x10, 0x80000) r2 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$sock_int(r2, 0x1, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2000, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000300)=0x9) getsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockname$netlink(r3, &(0x7f00000000c0), &(0x7f0000000180)=0xc) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) semget$private(0x0, 0x4, 0x40) 2018/05/24 10:10:31 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000200)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x1d}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "388dbba2b150d176"}}, 0x48}, 0x1}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x4c, 0x4) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000000040)={&(0x7f00000000c0)={0x7, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "c4d981aeb150d176"}}, 0x48}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000000180), 0x1, 0x0, &(0x7f00000006c0)) 2018/05/24 10:10:31 executing program 6: r0 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0xffffffff, 0x80400) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000280), 0x4) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x3, 0x8) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x420000, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000300)=""/4096) bind$inet6(r2, &(0x7f0000001300)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="290000e1d602fcdc8aacd370c36ecf36fd1bcfef6f90e37b1c9b17ebc3aa699b8e0d286fd9c038493d8e4b489e"], &(0x7f0000000040)=0x31) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000080)={r4, @in6={{0xa, 0x4e20, 0x9, @empty, 0x3f}}, [0x5, 0xffffffff, 0x296e, 0x1, 0x1ff, 0x401, 0x2, 0x7ff, 0x5, 0x9, 0x9c8, 0xd2cb, 0x8, 0x4, 0x9]}, &(0x7f0000000180)=0x100) sendto$inet6(r2, &(0x7f0000000200)='{', 0x1, 0x20000000, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f00000013c0)=0xc8, 0x2) shutdown(r2, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000001340)={r5}, &(0x7f0000001380)=0x8) recvmmsg(r2, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:31 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x100, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x3, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendto(r3, &(0x7f0000000000)="5417ec2a27604db8bc335367795f3afbe02b7987e60147e4362c85658c24efffa9b2fbfc2eaca1a52607a2f4f5ee73d6456f5720", 0x34, 0x20000000, &(0x7f00000000c0)=@ax25={0x3, {"d025be2107d533"}}, 0x80) bind$netlink(r3, &(0x7f00000002c0)={0x10, 0x0, 0x25dfdbf8, 0x40000000001}, 0xfffffffffffffe47) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x0, 0x9}}, 0xe8) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) 2018/05/24 10:10:31 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(0xffffffffffffffff, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:31 executing program 3: r0 = msgget$private(0x0, 0x404) msgctl$IPC_SET(r0, 0x1, &(0x7f000079df88)) msgsnd(r0, &(0x7f00004adff7)=ANY=[@ANYBLOB="0400000000000020"], 0x329, 0x800) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001080)='/dev/snapshot\x00', 0x4401, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f00000010c0)) r2 = syz_open_procfs(0x0, &(0x7f0000001040)='net/ip6_flowlabel\x00') ioctl$sock_proto_private(r2, 0x89eb, &(0x7f0000000040)="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") openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) 2018/05/24 10:10:31 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x81, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x9a5, 0x6, [0x10000, 0x1, 0x1, 0x1, 0x3ff, 0xfffffffffffffeff]}, &(0x7f0000000200)=0x14) fsetxattr(r0, &(0x7f00000000c0)=@random={'btrfs.', 'eth0^\x00'}, &(0x7f0000000100)='wlan1cgroup,\\selinuxsecurity$proc{wlan1cpusetmd5sum$vmnet0\x00', 0x3b, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000013c0)={{{@in=@local, @in=@dev}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f00000014c0)=0xe8) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000300), &(0x7f0000000340)=0x8) getsockopt(r0, 0x101, 0xfff, &(0x7f0000000380)=""/4096, &(0x7f0000001380)=0x1000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r1, 0x6, 0xa7a}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r2 = syz_open_dev$sndpcmc(&(0x7f0000001580)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff9, 0x40000000) ioctl(r2, 0xc2604110, &(0x7f0000001500)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:31 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:31 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(0xffffffffffffffff, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:31 executing program 7: r0 = socket$nl_generic(0xa, 0x5, 0x84) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0x6, 0x0, 0x707000}}) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@empty, 0x0}, &(0x7f00000000c0)=0x14) bind$packet(r1, &(0x7f0000000100)={0x11, 0x17, r2, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) 2018/05/24 10:10:32 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:32 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000140)={r0, 0x6}) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000040)=0x5109fd22, 0x4) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8000, 0x400000) mq_getsetattr(r2, &(0x7f00000000c0)={0x1, 0x7fffffff, 0xf36, 0x0, 0x8, 0x6, 0x2, 0x7f}, &(0x7f0000000100)) 2018/05/24 10:10:32 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000200)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x1d}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "388dbba2b150d176"}}, 0x48}, 0x1}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x4c, 0x4) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000000040)={&(0x7f00000000c0)={0x7, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "c4d981aeb150d176"}}, 0x48}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000000180), 0x1, 0x0, &(0x7f00000006c0)) 2018/05/24 10:10:32 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) modify_ldt$read(0x0, &(0x7f0000000000)=""/49, 0x31) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) r1 = dup2(r0, r0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0xbd4, 0x0, 0x9, 0x33, 0x4c, 0x218f49d1, 0x1e, 0x41f1, 0x28, 0x5, 0x9, 0x8}) perf_event_open(&(0x7f0000001f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={&(0x7f000000efff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r2, 0xc1004110, &(0x7f0000001f64)="967d34f201000005100000009c") readv(0xffffffffffffffff, &(0x7f00000005c0), 0x0) recvmsg(r0, &(0x7f0000001c00)={&(0x7f00000019c0)=@hci, 0xffffffffffffff70, &(0x7f0000000040), 0x0, &(0x7f0000001b40)=""/150, 0x96}, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000240)={0x303, 0x33}, 0x4) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000100)="0c047948a34e7e8d96bfd9ff4fc96dc206eb46e97664e2b748cffb31f21d34cf68584aec0d5a50a0511649a985d14b5398c8190ce20264c482a82446e3c4fcc5785d22b70d5ff0098070b59adafb80ae8294c9a9e4e54c7fc3aebca2d91f556a2092622995f574c479784a37694087a926dd877a1c89861dbb07cfeb562a383d6ca212cb5040c94fe18cf503b404dfe9142976be2d4ecfae9ad79457f1df7d971a13f3e6bb9f129c6e097a2e1f9d76d5e874e577a12d9c67b7", 0xb9}, {&(0x7f0000000040)="9cdb5665974531ab020657f1ca9dc7063cd04b8cb21f55093a6b69470b16c009a89d956374ffe27f05e63c0d341f28238b780a2b6d5cbe697d096bcea5631bdd4a59f052acff0bb61e47d39f6320033320838cb6a9f27b0938e3f5fae37a8ef7e96deb877417b8746ca0632bf8193245841750e34b10", 0x76}, {&(0x7f00000001c0)="733f246e0c9c4c516300609cd134652931a2113eb8f6ba2e4c4084c5b0", 0x1d}, {&(0x7f0000000280)="7943baac7797b3ba932d1991321e20a5f6f71b3198c02313dbc4720616d795017ed8aad76301901ae2979c494a7b14d893044d65c5a61dfe95e95b9301ab25bac453e68cd9fc80ace7b4e4779f9f0be78884ec603ed04a60ecd7f69c3b83f47577d02a7dc71795d00dca3e80bdbf68b436019ae412c849411446843e9ce47921ba21", 0x82}], 0x4) 2018/05/24 10:10:32 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000200)=0x10, 0x800) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000240)) r1 = socket(0x5, 0x2, 0x8f) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000000), 0x2) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x1) ioctl(r2, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:32 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x27, 0x0, 0x1, 0x7, 0x1, 0x0, "d4a334007943616b0dc0cf8ff3a7023b3a70c2c83fa3eb556bb7509c129840b18e0181fbcb8ca6e0eb606d1d39b93112c05e553423c47b41d3aa7ac382662d"}, 0x60, &(0x7f0000000000)=[{&(0x7f0000000100)="4f2313eff1ea03c2e756e9b780b73f4292016ec9d05148998543f5ac17bd48b294359b360201467f6510e94868e12ac9e1537d4475b7bd31f2025b3773b5cb3ab9cde0e6aa1db936fe80a6dcee73a51e6a69635baa7171556feeb05f80a8de4bf42aa750a79db3f2e860f260762061c12c1f5c90e0ae3262baf7dca8330efbd5568cc2cf2e4085b8541bd4971171d1c8cbf1112403822cd17eb18a7f857784edf7b68c38975735d46e8e249b114de04a0682e57e8fde2df3b215e9bdaae66c6c7547c9ca34b2fd157999dee6baf97e366f5fd0af61", 0xd5}, {&(0x7f00000004c0)="08f5c4f617bacef13dc54bbd8add441e89acbc79196dfabe587b9ab8a88a8c7feada1fd16a707cd8f7112daa3a73b0b0b2274366e7a88bd906c755437be40902d57f47a550715a6611fc6a89971554df66328faa1633415cdb9e3ae88baf41e2023d011df8ebc98d1eae70608a4f2a57746e99a907dbac6aaaa65939a49b8793f90e7d688b6632b510a19150106aca1af32af2676c5dd70fd555153b389ebc2857de13bee084d654581c771c55c98041700bdd8b9c014bd5", 0xb8}, {&(0x7f0000000580)="89f81e7789510affae1afe0f2e2e77a51d0437b7a08e4769354ec2d9e0453b98e906c813a5ef4b63e0eb0c84454a792b392b51294ed9fb91e59b324cc9f65553ceb98e50dc2cf6daa14016f8c7fbd28b32f5a7ddeb75a5c1dfd109749cd579f5be0d6e88bb219411", 0x68}], 0x3, &(0x7f0000000600)={0xb8, 0x113, 0x100, "1c12db4180ecdea04ef01e0abcaa4754e4b3a186c753b64ba995bbfd45b61f79c59ebeeb91a6dd12b7ae0e03c949a4566162fd1b50f61ea1c9f9d8f31a9e70a0383760c5983abe7408e231d78e8ac9a1bb1028172a6eeb81b9ceba482a8f9f4a7b50f734e842a67447120f5a2061b363a036209f7f29a58aa30bf04b3e3ae53b8d68c75b27c1af9f35ac99bb920c87b233726615fe51cc868ebb496fa23b30bf4f8aa68b0871b5"}, 0xb8, 0x40}, 0x4008000) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:32 executing program 7: socketpair(0x11, 0x807, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x140) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000300)=""/239) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x3, 0x80000001}, 0x8) prctl$setfpexc(0xc, 0x40000) 2018/05/24 10:10:32 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$unix(r1, &(0x7f0000e4ffc8)={&(0x7f0000beb000)=@abs, 0x6e, &(0x7f00000016c0), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) 2018/05/24 10:10:32 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000080)=""/173) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000000)={0x1, 0x4000000000000, 0x1, 0x100, 0x6}) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x1, 0x80000) ioctl$BLKSECDISCARD(r2, 0x127d, &(0x7f0000000180)=0x9ec3) 2018/05/24 10:10:32 executing program 7: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000000480)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0x1004, 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000040)) 2018/05/24 10:10:32 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x4, 0x6}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0xfeb, 0x6, 0x3ff}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x0, @multicast1=0xe0000001, 0x4e22, 0x2, 'none\x00', 0x20, 0x4, 0x38}, 0x2c) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001ff0)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x20004895) 2018/05/24 10:10:32 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:32 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) modify_ldt$read(0x0, &(0x7f0000000000)=""/49, 0x31) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) r1 = dup2(r0, r0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0xbd4, 0x0, 0x9, 0x33, 0x4c, 0x218f49d1, 0x1e, 0x41f1, 0x28, 0x5, 0x9, 0x8}) perf_event_open(&(0x7f0000001f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000000efff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r2, 0xc1004110, &(0x7f0000001f64)="967d34f201000005100000009c") readv(0xffffffffffffffff, &(0x7f00000005c0), 0x0) recvmsg(r0, &(0x7f0000001c00)={&(0x7f00000019c0)=@hci, 0xffffffffffffff70, &(0x7f0000000040), 0x0, &(0x7f0000001b40)=""/150, 0x96}, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000240)={0x303, 0x33}, 0x4) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000100)="0c047948a34e7e8d96bfd9ff4fc96dc206eb46e97664e2b748cffb31f21d34cf68584aec0d5a50a0511649a985d14b5398c8190ce20264c482a82446e3c4fcc5785d22b70d5ff0098070b59adafb80ae8294c9a9e4e54c7fc3aebca2d91f556a2092622995f574c479784a37694087a926dd877a1c89861dbb07cfeb562a383d6ca212cb5040c94fe18cf503b404dfe9142976be2d4ecfae9ad79457f1df7d971a13f3e6bb9f129c6e097a2e1f9d76d5e874e577a12d9c67b7", 0xb9}, {&(0x7f0000000040)="9cdb5665974531ab020657f1ca9dc7063cd04b8cb21f55093a6b69470b16c009a89d956374ffe27f05e63c0d341f28238b780a2b6d5cbe697d096bcea5631bdd4a59f052acff0bb61e47d39f6320033320838cb6a9f27b0938e3f5fae37a8ef7e96deb877417b8746ca0632bf8193245841750e34b10", 0x76}, {&(0x7f00000001c0)="733f246e0c9c4c516300609cd134652931a2113eb8f6ba2e4c4084c5b0", 0x1d}, {&(0x7f0000000280)="7943baac7797b3ba932d1991321e20a5f6f71b3198c02313dbc4720616d795017ed8aad76301901ae2979c494a7b14d893044d65c5a61dfe95e95b9301ab25bac453e68cd9fc80ace7b4e4779f9f0be78884ec603ed04a60ecd7f69c3b83f47577d02a7dc71795d00dca3e80bdbf68b436019ae412c849411446843e9ce47921ba21", 0x82}], 0x4) 2018/05/24 10:10:32 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x40) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000200)={'nat\x00'}, &(0x7f0000000040)=0x54) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setns(r0, 0x32000000) ioctl(r1, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:32 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c084c082712b470666b6dddf74ced693973ba1ded8b") ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'veth1_to_bridge\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) fcntl$setstatus(r0, 0x4, 0x42000) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00000000c0)) io_setup(0x74, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000001440)=[&(0x7f0000000040)={0x0, 0x0, 0x8, 0x0, 0x0, r0, &(0x7f0000001200)="fc", 0x1, 0x1000000}]) 2018/05/24 10:10:32 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400001, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:32 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x4001, 0x24) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x4f, 0x5}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0xd3, 0x3ff}, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r2) shutdown(r2, 0x0) socket$inet_sctp(0x2, 0x3, 0x84) 2018/05/24 10:10:32 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:32 executing program 4: r0 = socket$inet(0x2, 0x3, 0x6) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x6}, 0x2c) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000080)={0x2, 'nr0\x00', 0x4}, 0x18) getsockopt$inet_mreqsrc(r0, 0x0, 0x8000000000000053, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0x28) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) 2018/05/24 10:10:32 executing program 1: pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000240)={0x8, 0x8001, 0x81, 0x4}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc2604110, &(0x7f0000000000)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04edd4a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") getpeername$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x10) 2018/05/24 10:10:32 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) modify_ldt$read(0x0, &(0x7f0000000000)=""/49, 0x31) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) r1 = dup2(r0, r0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0xbd4, 0x0, 0x9, 0x33, 0x4c, 0x218f49d1, 0x1e, 0x41f1, 0x28, 0x5, 0x9, 0x8}) perf_event_open(&(0x7f0000001f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000000efff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r2, 0xc1004110, &(0x7f0000001f64)="967d34f201000005100000009c") readv(0xffffffffffffffff, &(0x7f00000005c0), 0x0) recvmsg(r0, &(0x7f0000001c00)={&(0x7f00000019c0)=@hci, 0xffffffffffffff70, &(0x7f0000000040), 0x0, &(0x7f0000001b40)=""/150, 0x96}, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000240)={0x303, 0x33}, 0x4) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000100)="0c047948a34e7e8d96bfd9ff4fc96dc206eb46e97664e2b748cffb31f21d34cf68584aec0d5a50a0511649a985d14b5398c8190ce20264c482a82446e3c4fcc5785d22b70d5ff0098070b59adafb80ae8294c9a9e4e54c7fc3aebca2d91f556a2092622995f574c479784a37694087a926dd877a1c89861dbb07cfeb562a383d6ca212cb5040c94fe18cf503b404dfe9142976be2d4ecfae9ad79457f1df7d971a13f3e6bb9f129c6e097a2e1f9d76d5e874e577a12d9c67b7", 0xb9}, {&(0x7f0000000040)="9cdb5665974531ab020657f1ca9dc7063cd04b8cb21f55093a6b69470b16c009a89d956374ffe27f05e63c0d341f28238b780a2b6d5cbe697d096bcea5631bdd4a59f052acff0bb61e47d39f6320033320838cb6a9f27b0938e3f5fae37a8ef7e96deb877417b8746ca0632bf8193245841750e34b10", 0x76}, {&(0x7f00000001c0)="733f246e0c9c4c516300609cd134652931a2113eb8f6ba2e4c4084c5b0", 0x1d}, {&(0x7f0000000280)="7943baac7797b3ba932d1991321e20a5f6f71b3198c02313dbc4720616d795017ed8aad76301901ae2979c494a7b14d893044d65c5a61dfe95e95b9301ab25bac453e68cd9fc80ace7b4e4779f9f0be78884ec603ed04a60ecd7f69c3b83f47577d02a7dc71795d00dca3e80bdbf68b436019ae412c849411446843e9ce47921ba21", 0x82}], 0x4) 2018/05/24 10:10:32 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) ustat(0x2, &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x2}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={r2, 0xf36}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r3, @in={{0x2, 0x4e22}}, 0xa2d6, 0x9, 0x100000000, 0x7, 0x100}, &(0x7f00000001c0)=0x98) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:32 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0xffffffff, &(0x7f0000000180)="c64ac54a00e88b8f19006f18e379c31c20f19e85f1a67a8d8150a178d86a8d1d76ea6a35c537803e24dcb5dc928c41ff22aacb18b79b4e3fcd2eccbb717e0a8f19153507d6da34157020e0942f2bac487fb74135e4c9d40f99b8522628a40e3837c73321b6364a0a4bb509f3") preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/24 10:10:32 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)='\x00', 0xfffffffffffffff1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) 2018/05/24 10:10:32 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:32 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket(0x40000000000a, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c0700bf012cf66f") ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) r3 = getpgrp(0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80000, 0x0) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x5, 0x9, 0x1000, 0x2, 0x0, 0xa, 0x800, 0x3, 0x7fffffff, 0x5, 0xfffffffffffffffe, 0x4, 0xc1c, 0x8, 0x7ff, 0x353, 0x1, 0x3f, 0x6, 0x80000000, 0x5, 0x10000, 0x2, 0x2, 0x2, 0x4e, 0x7, 0x8, 0x1, 0x6, 0x20, 0xb30, 0x8f, 0x0, 0x20, 0x7, 0x0, 0x8, 0x6, @perf_bp={&(0x7f0000000000), 0x5}, 0x1610, 0x740, 0x8000, 0x5, 0xf8f2, 0x7aa, 0x100}, r3, 0x5, r4, 0xa) read(r2, &(0x7f00000000c0)=""/1, 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fd0ffc)) ioctl$TIOCSCTTY(r2, 0x540e, 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r5, 0x5) 2018/05/24 10:10:32 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) modify_ldt$read(0x0, &(0x7f0000000000)=""/49, 0x31) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) r1 = dup2(r0, r0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0xbd4, 0x0, 0x9, 0x33, 0x4c, 0x218f49d1, 0x1e, 0x41f1, 0x28, 0x5, 0x9, 0x8}) perf_event_open(&(0x7f0000001f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000000efff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r2, 0xc1004110, &(0x7f0000001f64)="967d34f201000005100000009c") readv(0xffffffffffffffff, &(0x7f00000005c0), 0x0) recvmsg(r0, &(0x7f0000001c00)={&(0x7f00000019c0)=@hci, 0xffffffffffffff70, &(0x7f0000000040), 0x0, &(0x7f0000001b40)=""/150, 0x96}, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000240)={0x303, 0x33}, 0x4) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000100)="0c047948a34e7e8d96bfd9ff4fc96dc206eb46e97664e2b748cffb31f21d34cf68584aec0d5a50a0511649a985d14b5398c8190ce20264c482a82446e3c4fcc5785d22b70d5ff0098070b59adafb80ae8294c9a9e4e54c7fc3aebca2d91f556a2092622995f574c479784a37694087a926dd877a1c89861dbb07cfeb562a383d6ca212cb5040c94fe18cf503b404dfe9142976be2d4ecfae9ad79457f1df7d971a13f3e6bb9f129c6e097a2e1f9d76d5e874e577a12d9c67b7", 0xb9}, {&(0x7f0000000040)="9cdb5665974531ab020657f1ca9dc7063cd04b8cb21f55093a6b69470b16c009a89d956374ffe27f05e63c0d341f28238b780a2b6d5cbe697d096bcea5631bdd4a59f052acff0bb61e47d39f6320033320838cb6a9f27b0938e3f5fae37a8ef7e96deb877417b8746ca0632bf8193245841750e34b10", 0x76}, {&(0x7f00000001c0)="733f246e0c9c4c516300609cd134652931a2113eb8f6ba2e4c4084c5b0", 0x1d}, {&(0x7f0000000280)="7943baac7797b3ba932d1991321e20a5f6f71b3198c02313dbc4720616d795017ed8aad76301901ae2979c494a7b14d893044d65c5a61dfe95e95b9301ab25bac453e68cd9fc80ace7b4e4779f9f0be78884ec603ed04a60ecd7f69c3b83f47577d02a7dc71795d00dca3e80bdbf68b436019ae412c849411446843e9ce47921ba21", 0x82}], 0x4) 2018/05/24 10:10:32 executing program 3: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x6a6}, {0xa, 0x4e23, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, 0x5}, 0x1000000000000000, [0x81, 0x1d2b, 0x2, 0x5, 0xed, 0x1b8, 0x7ff, 0x81]}, 0x5c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x400}, 0x8) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) 2018/05/24 10:10:32 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)) r2 = msgget(0x1, 0x8) msgctl$IPC_RMID(r2, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x80045104, &(0x7f0000000000)) 2018/05/24 10:10:32 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7, 0x0, 0xfffffffffffffffc}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0xffffffffffffffff) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000003c0)={'security\x00'}, &(0x7f0000000240)=0x54) r2 = getegid() chown(&(0x7f0000000040)='./file0\x00', r1, r2) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) 2018/05/24 10:10:32 executing program 3: r0 = socket(0x40000000015, 0x200000005, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet(r0, &(0x7f0000f7db7f), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000180)={0x9}, 0x4) close(r1) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x7, 0x4) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000140)={0x9, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) pipe2(&(0x7f0000000040), 0x0) 2018/05/24 10:10:32 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000180)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@loopback=0x7f000001, @empty]}, 0x18) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x2b, "ee3f0499ef5e4cf628c850e04956072e257c5d61444772a16056b7bee720033f5e36e17d6e48bb2d086b1f"}, &(0x7f00000000c0)=0x33) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, 0x4) 2018/05/24 10:10:32 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0xf8, 0x2) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:32 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000000)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) recvmsg$kcm(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/73, 0x49}, {&(0x7f0000000140)=""/148, 0x94}, {&(0x7f0000000200)=""/52, 0x34}, {&(0x7f0000000280)=""/124, 0x7c}, {&(0x7f0000000300)=""/220, 0xdc}], 0x5, &(0x7f0000000480)=""/4096, 0x1000, 0x8}, 0x2000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x7c, 0x101, 0x9e, 0x7fff}, {0x10000, 0x1fe4, 0x0, 0x200}, {0x100, 0x5, 0x8, 0x3}, {0x59, 0x7, 0x5, 0x414f}]}, 0x10) 2018/05/24 10:10:32 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) modify_ldt$read(0x0, &(0x7f0000000000)=""/49, 0x31) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) r1 = dup2(r0, r0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0xbd4, 0x0, 0x9, 0x33, 0x4c, 0x218f49d1, 0x1e, 0x41f1, 0x28, 0x5, 0x9, 0x8}) perf_event_open(&(0x7f0000001f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={&(0x7f000000efff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r2, 0xc1004110, &(0x7f0000001f64)="967d34f201000005100000009c") readv(0xffffffffffffffff, &(0x7f00000005c0), 0x0) recvmsg(r0, &(0x7f0000001c00)={&(0x7f00000019c0)=@hci, 0xffffffffffffff70, &(0x7f0000000040), 0x0, &(0x7f0000001b40)=""/150, 0x96}, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000100)="0c047948a34e7e8d96bfd9ff4fc96dc206eb46e97664e2b748cffb31f21d34cf68584aec0d5a50a0511649a985d14b5398c8190ce20264c482a82446e3c4fcc5785d22b70d5ff0098070b59adafb80ae8294c9a9e4e54c7fc3aebca2d91f556a2092622995f574c479784a37694087a926dd877a1c89861dbb07cfeb562a383d6ca212cb5040c94fe18cf503b404dfe9142976be2d4ecfae9ad79457f1df7d971a13f3e6bb9f129c6e097a2e1f9d76d5e874e577a12d9c67b7", 0xb9}, {&(0x7f0000000040)="9cdb5665974531ab020657f1ca9dc7063cd04b8cb21f55093a6b69470b16c009a89d956374ffe27f05e63c0d341f28238b780a2b6d5cbe697d096bcea5631bdd4a59f052acff0bb61e47d39f6320033320838cb6a9f27b0938e3f5fae37a8ef7e96deb877417b8746ca0632bf8193245841750e34b10", 0x76}, {&(0x7f00000001c0)="733f246e0c9c4c516300609cd134652931a2113eb8f6ba2e4c4084c5b0", 0x1d}, {&(0x7f0000000280)="7943baac7797b3ba932d1991321e20a5f6f71b3198c02313dbc4720616d795017ed8aad76301901ae2979c494a7b14d893044d65c5a61dfe95e95b9301ab25bac453e68cd9fc80ace7b4e4779f9f0be78884ec603ed04a60ecd7f69c3b83f47577d02a7dc71795d00dca3e80bdbf68b436019ae412c849411446843e9ce47921ba21", 0x82}], 0x4) 2018/05/24 10:10:33 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:33 executing program 2: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000900)={0xffffffffffffffff}) ioctl$int_in(r0, 0x5473, &(0x7f0000000540)=0x100000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000004c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') recvfrom$inet(r1, &(0x7f0000000080)=""/100, 0x64, 0x10020, &(0x7f0000000000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000100)={0x2, {{0x2, 0x4e21, @rand_addr=0x6}}, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}}}, 0x108) r2 = socket(0x4, 0x7, 0x4) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209, 0xd1}, {&(0x7f0000000680)=""/242, 0xf2}], 0x100000000000002d, 0x10400001) 2018/05/24 10:10:33 executing program 4: unshare(0x24020400) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r0, &(0x7f0000000240)) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x101000) getsockopt$inet6_tcp_buf(r2, 0x6, 0x16, &(0x7f0000000180)=""/39, &(0x7f00000001c0)=0x27) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000100)) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r4, r5) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000440)) mknod$loop(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f0000000140)) 2018/05/24 10:10:33 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) modify_ldt$read(0x0, &(0x7f0000000000)=""/49, 0x31) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) r1 = dup2(r0, r0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0xbd4, 0x0, 0x9, 0x33, 0x4c, 0x218f49d1, 0x1e, 0x41f1, 0x28, 0x5, 0x9, 0x8}) perf_event_open(&(0x7f0000001f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000000efff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r2, 0xc1004110, &(0x7f0000001f64)="967d34f201000005100000009c") readv(0xffffffffffffffff, &(0x7f00000005c0), 0x0) recvmsg(r0, &(0x7f0000001c00)={&(0x7f00000019c0)=@hci, 0xffffffffffffff70, &(0x7f0000000040), 0x0, &(0x7f0000001b40)=""/150, 0x96}, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000100)="0c047948a34e7e8d96bfd9ff4fc96dc206eb46e97664e2b748cffb31f21d34cf68584aec0d5a50a0511649a985d14b5398c8190ce20264c482a82446e3c4fcc5785d22b70d5ff0098070b59adafb80ae8294c9a9e4e54c7fc3aebca2d91f556a2092622995f574c479784a37694087a926dd877a1c89861dbb07cfeb562a383d6ca212cb5040c94fe18cf503b404dfe9142976be2d4ecfae9ad79457f1df7d971a13f3e6bb9f129c6e097a2e1f9d76d5e874e577a12d9c67b7", 0xb9}, {&(0x7f0000000040)="9cdb5665974531ab020657f1ca9dc7063cd04b8cb21f55093a6b69470b16c009a89d956374ffe27f05e63c0d341f28238b780a2b6d5cbe697d096bcea5631bdd4a59f052acff0bb61e47d39f6320033320838cb6a9f27b0938e3f5fae37a8ef7e96deb877417b8746ca0632bf8193245841750e34b10", 0x76}, {&(0x7f00000001c0)="733f246e0c9c4c516300609cd134652931a2113eb8f6ba2e4c4084c5b0", 0x1d}, {&(0x7f0000000280)="7943baac7797b3ba932d1991321e20a5f6f71b3198c02313dbc4720616d795017ed8aad76301901ae2979c494a7b14d893044d65c5a61dfe95e95b9301ab25bac453e68cd9fc80ace7b4e4779f9f0be78884ec603ed04a60ecd7f69c3b83f47577d02a7dc71795d00dca3e80bdbf68b436019ae412c849411446843e9ce47921ba21", 0x82}], 0x4) 2018/05/24 10:10:33 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x40400, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000004c0)=0x7, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000440)={0x53, 0xfffffffffffffffe, 0x84, 0x80, @buffer={0x0, 0x79, &(0x7f0000000000)=""/121}, &(0x7f00000002c0)="1d31edee54221e6d096a0b2a6315d14100eb4e0696304cb3f7dfd2cffdabdf571fc12737cbd4da390f9e0581eba3909670e7c5257de146ddd356867af9ff5d7f964d3e66508084e3ad0577b37d6551a50da29c51893f302403f30b25ffcb18e40069563d43e18da506072ea8b485bd9e7471ff02a3ab42811631077a36ceeca13f6038fc", &(0x7f0000000380)=""/149, 0x5b, 0x10004, 0x3, &(0x7f0000000200)}) ioctl(r1, 0xc260410d, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") 2018/05/24 10:10:33 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000003200e7461ca220b0d7a8e8f4ff40", 0x12, 0x0, 0x0, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000000c0), 0x2) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000100)) ioctl(r0, 0x9, &(0x7f0000000040)="258ae3571ffca8e7d9b15174f2420b6abd9cbe198e25afb8a1d7b55eaa21226a113c5c5a0a4cb9834e80ce92b33623e152974e432f3f605ed4173094e4351a2b170ba61dad2a6e") 2018/05/24 10:10:33 executing program 7: r0 = socket$inet6(0xa, 0x3, 0xfd) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) r2 = dup3(r0, r1, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000000)=0x3, &(0x7f0000000040)=0x2) 2018/05/24 10:10:33 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000df5000)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000edb000)) 2018/05/24 10:10:33 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x2200) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname$netrom(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) socket$inet_icmp(0x2, 0x2, 0x1) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x26536e27, 0x40902) sendto$inet6(r2, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r2, 0x1) recvmmsg(r2, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) write$binfmt_elf32(r1, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x20, 0x3, 0x2, 0x1, 0x4, 0x3, 0x7, 0x7, 0x3be, 0x38, 0x214, 0xca, 0x1, 0x20, 0x1, 0xffffffffffff1208, 0x9, 0xb0c}, [{0x70000000, 0x4, 0x0, 0x9, 0x6a, 0x1f, 0x7fffffff, 0x2}, {0x60000000, 0xfffffffffffffff7, 0x9, 0x6, 0x5, 0x7ff, 0x8, 0xec}], "9488041c0fae9a45ef4f65713a339da84b6fbd99c0be3a03d9ec07d02b25818b135579d59f6ba05280fb5c0df648c16f72b6394cfa15a29cbb5aa2bb82829e1bf2fa5434", [[], [], []]}, 0x3bc) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000040)={0x8000, 0x7, 0xca6, 0x4}) 2018/05/24 10:10:33 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) modify_ldt$read(0x0, &(0x7f0000000000)=""/49, 0x31) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) r1 = dup2(r0, r0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0xbd4, 0x0, 0x9, 0x33, 0x4c, 0x218f49d1, 0x1e, 0x41f1, 0x28, 0x5, 0x9, 0x8}) perf_event_open(&(0x7f0000001f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={&(0x7f000000efff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r2, 0xc1004110, &(0x7f0000001f64)="967d34f201000005100000009c") readv(0xffffffffffffffff, &(0x7f00000005c0), 0x0) recvmsg(r0, &(0x7f0000001c00)={&(0x7f00000019c0)=@hci, 0xffffffffffffff70, &(0x7f0000000040), 0x0, &(0x7f0000001b40)=""/150, 0x96}, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000100)="0c047948a34e7e8d96bfd9ff4fc96dc206eb46e97664e2b748cffb31f21d34cf68584aec0d5a50a0511649a985d14b5398c8190ce20264c482a82446e3c4fcc5785d22b70d5ff0098070b59adafb80ae8294c9a9e4e54c7fc3aebca2d91f556a2092622995f574c479784a37694087a926dd877a1c89861dbb07cfeb562a383d6ca212cb5040c94fe18cf503b404dfe9142976be2d4ecfae9ad79457f1df7d971a13f3e6bb9f129c6e097a2e1f9d76d5e874e577a12d9c67b7", 0xb9}, {&(0x7f0000000040)="9cdb5665974531ab020657f1ca9dc7063cd04b8cb21f55093a6b69470b16c009a89d956374ffe27f05e63c0d341f28238b780a2b6d5cbe697d096bcea5631bdd4a59f052acff0bb61e47d39f6320033320838cb6a9f27b0938e3f5fae37a8ef7e96deb877417b8746ca0632bf8193245841750e34b10", 0x76}, {&(0x7f00000001c0)="733f246e0c9c4c516300609cd134652931a2113eb8f6ba2e4c4084c5b0", 0x1d}, {&(0x7f0000000280)="7943baac7797b3ba932d1991321e20a5f6f71b3198c02313dbc4720616d795017ed8aad76301901ae2979c494a7b14d893044d65c5a61dfe95e95b9301ab25bac453e68cd9fc80ace7b4e4779f9f0be78884ec603ed04a60ecd7f69c3b83f47577d02a7dc71795d00dca3e80bdbf68b436019ae412c849411446843e9ce47921ba21", 0x82}], 0x4) 2018/05/24 10:10:33 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb60f24dd20a25c485b35cbdef903d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb000000000000000000") 2018/05/24 10:10:33 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r1 = socket(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656b}) 2018/05/24 10:10:33 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0xd38, 0x800000000000, 0x9b9, 0x9, 0x0, 0x2, 0x40}, 0xc) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000000700)={@mcast1, 0x0}, &(0x7f0000000740)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000780)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000880)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000008c0)={{{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14, 0x14, 0x21}, 0x4e20, 0x0, 0x4e22, 0x9, 0x2, 0xa0, 0x0, 0x2f, r2, r3}, {0x7fffffff, 0x7e7e, 0x1c00000, 0x1, 0x5, 0x1, 0xffff, 0xebd}, {0x100000001, 0xfff, 0x100000000, 0x1}, 0xffffffffffffffff, 0x6e6bb6, 0x2, 0x1, 0x1}, {{@in6, 0x4d2, 0x3c}, 0x0, @in6, 0x0, 0x1, 0x2, 0x10001, 0x5, 0xffffffff80000000, 0x5}}, 0xe8) ioctl(r1, 0x6, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000480), 0x0, 0x10400003) 2018/05/24 10:10:33 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='teql0\x00') shutdown(r1, 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x500) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000080)=""/33) recvmmsg(r1, &(0x7f0000013300)=[{{&(0x7f0000012f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000013240), 0x0, &(0x7f00000132c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000013580)) [ 230.904213] ================================================================== [ 230.911633] BUG: KMSAN: uninit-value in kick_process+0x12a/0x180 [ 230.917783] CPU: 1 PID: 6986 Comm: udevd Not tainted 4.17.0-rc5+ #102 [ 230.924348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.933679] Call Trace: [ 230.936248] dump_stack+0x185/0x1d0 [ 230.939860] ? kick_process+0x12a/0x180 [ 230.943816] kmsan_report+0x149/0x260 [ 230.947598] __msan_warning_32+0x6e/0xc0 [ 230.951636] kick_process+0x12a/0x180 [ 230.955413] task_work_add+0x2cc/0x300 [ 230.959280] fput+0x146/0x2e0 [ 230.962370] filp_close+0x287/0x2e0 [ 230.965984] __close_fd+0x47b/0x4d0 [ 230.969590] __x64_sys_close+0x90/0x160 [ 230.973542] do_syscall_64+0x152/0x230 [ 230.977409] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.982574] RIP: 0033:0x7f0dd1d932b0 [ 230.986261] RSP: 002b:00007ffc1a3cce78 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 230.993945] RAX: ffffffffffffffda RBX: 0000000000f2b250 RCX: 00007f0dd1d932b0 [ 231.001191] RDX: 00007ffc1a3d00d0 RSI: 0000000000000002 RDI: 0000000000000007 [ 231.008444] RBP: 0000000000625500 R08: 0000000000000001 R09: 0000000000064dfa [ 231.015695] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc1a3ccf50 [ 231.022943] R13: 0000000000000001 R14: 00007ffc1a3ccee4 R15: 0000000000f2b250 [ 231.030190] [ 231.031793] Uninit was stored to memory at: [ 231.036098] kmsan_internal_chain_origin+0x12b/0x210 [ 231.041183] __msan_chain_origin+0x69/0xc0 [ 231.045404] set_task_cpu+0x6e2/0x7c0 [ 231.049188] try_to_wake_up+0xea1/0x20b0 [ 231.053232] default_wake_function+0x92/0xb0 [ 231.057625] __wake_up_locked+0x216/0x370 [ 231.061758] ep_poll_callback+0xd7c/0x11c0 [ 231.065968] __wake_up_common+0x44f/0xa60 [ 231.070092] __wake_up_common_lock+0x196/0x370 [ 231.074648] __wake_up_sync_key+0xcf/0x120 [ 231.078860] pipe_release+0x2cc/0x5a0 [ 231.082648] __fput+0x457/0xa10 [ 231.085905] ____fput+0x37/0x40 [ 231.089159] task_work_run+0x243/0x2c0 [ 231.093031] do_exit+0x10e1/0x38d0 [ 231.096564] do_group_exit+0x1a0/0x360 [ 231.100437] __do_sys_exit_group+0x21/0x30 [ 231.104650] __se_sys_exit_group+0x14/0x20 [ 231.108860] __x64_sys_exit_group+0x4c/0x50 [ 231.113163] do_syscall_64+0x152/0x230 [ 231.117044] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.122209] Local variable description: ----head@free_pcppages_bulk [ 231.128586] Variable was created at: [ 231.132285] free_pcppages_bulk+0x9b/0x12c0 [ 231.136592] free_unref_page_commit+0x358/0x4d0 [ 231.141231] ================================================================== [ 231.148560] Disabling lock debugging due to kernel taint [ 231.153983] Kernel panic - not syncing: panic_on_warn set ... [ 231.153983] [ 231.161324] CPU: 1 PID: 6986 Comm: udevd Tainted: G B 4.17.0-rc5+ #102 [ 231.169265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.178595] Call Trace: [ 231.181173] dump_stack+0x185/0x1d0 [ 231.184779] panic+0x39d/0x940 [ 231.187957] ? kick_process+0x12a/0x180 [ 231.191909] kmsan_report+0x260/0x260 [ 231.195701] __msan_warning_32+0x6e/0xc0 [ 231.199751] kick_process+0x12a/0x180 [ 231.203540] task_work_add+0x2cc/0x300 [ 231.207407] fput+0x146/0x2e0 [ 231.210490] filp_close+0x287/0x2e0 [ 231.214095] __close_fd+0x47b/0x4d0 [ 231.217705] __x64_sys_close+0x90/0x160 [ 231.221659] do_syscall_64+0x152/0x230 [ 231.225528] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.230692] RIP: 0033:0x7f0dd1d932b0 [ 231.234382] RSP: 002b:00007ffc1a3cce78 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 231.242073] RAX: ffffffffffffffda RBX: 0000000000f2b250 RCX: 00007f0dd1d932b0 [ 231.249328] RDX: 00007ffc1a3d00d0 RSI: 0000000000000002 RDI: 0000000000000007 [ 231.256577] RBP: 0000000000625500 R08: 0000000000000001 R09: 0000000000064dfa [ 231.263823] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc1a3ccf50 [ 231.271069] R13: 0000000000000001 R14: 00007ffc1a3ccee4 R15: 0000000000f2b250 [ 231.278734] Dumping ftrace buffer: [ 231.282254] (ftrace buffer empty) [ 231.285936] Kernel Offset: disabled [ 231.289537] Rebooting in 86400 seconds..