0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000040)={'team_slave_1\x00', 0x4}) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000001c0)={0x1f, 0x100, 0x3, 0x7, 0x8, [{0x20, 0x6, 0xb7, 0x0, 0x0, 0x1000}, {0x80, 0xcb, 0x101, 0x0, 0x0, 0x200}, {0x5, 0x8bc, 0x6, 0x0, 0x0, 0x1001}, {0xffffffff, 0x5, 0x5, 0x0, 0x0, 0x1104}, {0x8, 0x93fb, 0xd2c3ab9}, {0x0, 0xfffffffffffffdbb, 0x1, 0x0, 0x0, 0x8}, {0x0, 0x1, 0x1, 0x0, 0x0, 0x8}, {0x80000000000, 0x800, 0x1000, 0x0, 0x0, 0x1000}]}) 2018/05/25 06:41:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='clear_refs\x00') mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="2321202ef5"], 0x5) 2018/05/25 06:41:59 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000003c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) sendmmsg$alg(r1, &(0x7f0000000280)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000440)="ea", 0x1}], 0x1, &(0x7f0000000440)}], 0x1, 0x0) 2018/05/25 06:41:59 executing program 1: r0 = add_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="a2ebdd24ddb1909947771b08b893674c8cc66c2ddfc64cfe310e55ddd0895024be339565c1d268a7e920c1dddcf303918a39c8dee697a5548992d93cc31186fd3448d9446367005bcfb09104b4c73b000e2e4a56a539289efc78abc8b23f27d5f6643c4f35cab65e2f0b402524e385bd2cc708bbc2f751dd7ce034d541e01535dd374242267100e02734a4d9cb3d363f19627435e27ff639ae1380359f623eacb48a57db8d46abf4b0ba1d495659c642427767e78835e86b556971af0e1b441605ec43599f10f3786f0feec6c28e5c5c6f6a0f2b8a4d609702c11bb1", 0xdc, 0xfffffffffffffffa) r1 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000004c0)="ee13384f8a0d6bd6025500e6b91b205a64b6a591ca3d0b3ea95bbdbd0d3b2a460387887717f9386026f2a84c055c5ee9e9a233179f6610dd92daaf6f1f362cdde0c8776997c024fe3c9699a36cdf7f93112bd9ca591b632860067d0528951978ec9bf248166f5eb8ec80e78299b1bf797801ee032b15f1e3d6981cd0e66612cc842d105fbb31c90d03c5945a56e6b90f4ddfca7916e733cad28db7854038b96c0bf3c5152f76cf73da908a0b46e4e0834c7231a73f1585f2c7b14f4c4066ddeaf43fa4283cdddb36c9ec3fd43a5a24d0d5d2e9511cb40acf0d2c", 0xda, 0xfffffffffffffffc) r2 = request_key(&(0x7f00000005c0)='id_resolver\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000640)='/dev/dmmidi#\x00', 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000680)={r0, r1, r2}, &(0x7f00000006c0)=""/171, 0xab, &(0x7f00000007c0)={&(0x7f0000000780)={'sha3-256-generic\x00'}}) r3 = syz_open_procfs(0x0, &(0x7f0000799000)='net/ptype\x00') r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfff, 0x40) getsockname$unix(r4, &(0x7f00000000c0), &(0x7f0000000040)=0x6e) readv(r3, &(0x7f0000000800)=[{&(0x7f00000001c0)=""/225, 0xe1}, {&(0x7f00000003c0)=""/113, 0x71}, {&(0x7f0000000080)=""/24, 0x18}], 0x3) 2018/05/25 06:41:59 executing program 5: r0 = socket(0x2, 0x3, 0x5) accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x10, 0x80000) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2800, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/25 06:41:59 executing program 2: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)=0x6) getdents(r0, &(0x7f0000000180)=""/69, 0x45) 2018/05/25 06:41:59 executing program 4: r0 = semget$private(0x0, 0x3, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$sock_int(r1, 0x1, 0x21, &(0x7f0000000140), 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000000080)) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)) 2018/05/25 06:41:59 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x800, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000440)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000700)={@remote={0xfe, 0x80, [], 0xbb}, 0x80, r2}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'\x00', 0x103}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={'syzkaller1\x00', 0x400}) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000340)={&(0x7f0000000280)='./file1\x00', r4}, 0x10) mknod(&(0x7f0000000200)='./file1\x00', 0x2, 0x9) r5 = userfaultfd(0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f00000003c0)={0x9, 0x7, 0x2, 0x7, 0x80000000, 0x1, 0x1ff, 0x5}, &(0x7f0000000400)) dup2(r5, r0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r6 = userfaultfd(0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r7 = memfd_create(&(0x7f0000000040)='-.[vmnet0^\x00', 0x0) lseek(r7, 0x1, 0x3) lseek(r7, 0x0, 0x3) close(r6) 2018/05/25 06:41:59 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x7) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/25 06:41:59 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f00000019c0)}, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x0, 0xf45113f8a7e7a729, 0x7, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) connect$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x1, {0x3, 0x5, 0x2, 0x2, 0x1, 0x80000001}, 0xae, 0x3f}, 0xe) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x400, 0x4) recvmsg(r0, &(0x7f0000000380)={0x0, 0xfd1e, &(0x7f0000000200), 0x259}, 0x0) 2018/05/25 06:41:59 executing program 1: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f3, &(0x7f0000000240)={'ip6_vti0\x00', &(0x7f0000002700)=ANY=[@ANYBLOB="0400000000bce345ec0bd29216a058090000000000000000090000009881f6d0c5"]}) setsockopt(r0, 0x3, 0x10001, &(0x7f0000000280)="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", 0x1000) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x808008}, 0xc, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="2400a84844fa07d068e7349ee42b74fd89614aafaa6d27892f495ec8d600c0c10f5fd5a03807f3f0963374206076e01e4c8ea27fec0c1f5108939fca18237949f51d36b5f6b73bb2b892093a13a127f7d17a5d885f22181abb6ced2dd19b557b7f37742509a96dcbcc40dbb5edf91be012e254381e83ebc0f37c4942ab8149b659a822715a99c1d092fa0822f14c711517c46a393969813cae8725686364d485414bb71d28ce622b878e1416b64e0f85fe3a91dd3568f05df9bd4e4859464f400e8540ce662950", @ANYRES16=r1, @ANYBLOB="000125bd7000fcdbdf2503000000080002000a000000080002000a000000"], 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x20004000) 2018/05/25 06:41:59 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet_mreqn(r0, 0x114, 0x5, &(0x7f0000000040)={@remote, @remote}, &(0x7f0000001380)=0xde) fcntl$setlease(r0, 0x400, 0x40000) 2018/05/25 06:41:59 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) readahead(r0, 0x81, 0x1f) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000140)={@dev={0xac, 0x14, 0x14, 0xf}, @multicast2=0xe0000002}, 0x8) r2 = memfd_create(&(0x7f0000000040)='\x00', 0x0) fstatfs(r0, &(0x7f0000000300)=""/149) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]) pwritev(r2, &(0x7f0000000080), 0x10a, 0x0) 2018/05/25 06:41:59 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) r3 = semget(0x1, 0x3, 0xc0) semctl$GETVAL(r3, 0x4, 0xc, &(0x7f00000001c0)=""/82) ioctl$TCSBRKP(r2, 0x5425, 0xffffffff) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)=0x4, 0x4) 2018/05/25 06:41:59 executing program 2: 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) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x30, &(0x7f0000000680)=ANY=[], 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={"0200", 0x3}) close(r0) 2018/05/25 06:41:59 executing program 1: r0 = socket$packet(0x11, 0x4, 0x300) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) fcntl$setflags(r0, 0x2, 0x1) 2018/05/25 06:41:59 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x30000, 0x42) lseek(r0, 0x2, 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) syz_mount_image$msdos(&(0x7f0000000400)='msdos\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000001640)=[{&(0x7f0000000480)="9196b107dc9e5c731d56d84afae6a7bf24", 0x11, 0x1f}], 0x0, &(0x7f00000016c0)=ANY=[]) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000340)='team\x00') getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000004c0)={@dev, 0x0}, &(0x7f0000000500)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000b40)={{{@in6=@mcast1, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000c40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000c80)={'team0\x00', 0x0}) socket$inet6(0xa, 0x7, 0x3f) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000e80)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000e40)={&(0x7f0000000d40)={0xd8, r1, 0x200, 0x70bd2b, 0x25dfdbfc, {0x1}, [{{0x8, 0x1, r2}, {0xbc, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x27b}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6}}}]}}]}, 0xd8}, 0x1, 0x0, 0x0, 0x90}, 0x40) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000140)='./file0//ile0\x00', 0x6, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="ef472f633e48655f92f76d7748c0435daca789a08a9d7ca3e5c58491f86dc815163ae756d7c0e8998accdfdabe5739237ad7a9c209272854b50dcb8a4feaa859e96302ff75e3ebbbb1918fa858cdc1b99eaf399166e657cc9bc06e02d9d99931fa0f29b7b5e6290e5524aa50ab976d73722d1d1d36067b", 0x77, 0x1}], 0x3fe, &(0x7f0000000340)=ANY=[]) open(&(0x7f0000000ac0)='./file0\x00', 0x4401, 0x10) mkdir(&(0x7f0000000540)='./file0\x00', 0x100) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) sendmsg$kcm(r0, &(0x7f0000000a80)={&(0x7f0000000580)=@nfc_llcp={0x27, 0x1, 0x0, 0x7, 0x2, 0x5, "b2a01a5f93c7f9917d3da611511aa836836ea75b17351d348ee4d200a1d46c39d1d99b3b2915c498a7f5ef16b929197f3b676b363f61c6af6b888b51d60854", 0x5}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000600)="ac0bbef3ee5c235d1571f74f3c02dcdf6ef7a55b8e329275a2b5d4c03e9e31d03f2b87ba47d5da5926036b5bcb1a001036f228488cdd971675a217d82fdfd67f8d8dc46f08ea293f6f342bf05de0854bb20c4535e24959acda91e07d496f2a1e84a9ea7429d7752591d38fc2e5a1d405c2fdd42cea28bb1984de4037fc0bf5b81f15a784fe1ffd92500550614afc0aefc64c40c934765cc88c9611ce438b", 0x9e}, {&(0x7f00000006c0)="5c4fc5ea477cf6e8e00e5a955617b0c2e37a0663b4803a1f2fb03d8c597f4911708e482d6961e3c775ab060dbbeebc857cebbe7fc557bb9a63137aae181a", 0x3e}, {&(0x7f0000000700)="eb53", 0x2}, {&(0x7f0000000740)="921157df964a471e92e4187fee2cf0aa11401a8769bbaaf26115c708a588be7683a5fda444ca7d9343170122d5dc318305509fce02e558d17ab010922ccd1a30c1edfb09a12834f391c8671f2d1d64a923c2f05ef7b50ad85de285399b9c18dcbffc492dbffe489334dc45b1efc7", 0x6e}, {&(0x7f00000007c0)="9add6cd15deba10388737061535755cb928242e0fb", 0x15}, {&(0x7f0000000800)}, {&(0x7f0000000840)="e17bd318582f2cc0ef032d19f81f0e696051d8f3c1476f75fee111da9261c5644e76905b306ad23f81c7d4ac7b8e1a9f1f5070fecef22eb7f118becfaf252b33a675f26ce91e01659fccbc25f7728b5eb9577bbe7263e55bf016c932aaa5b4925659ae8442cc8f492aab2b175d5d6dab90882b8ea008e7d1a08305af66f1122e53817bd8f273", 0x86}, {&(0x7f0000000900)="eac967c9fce30dfde3b5dc88cacb66db3ec35290fb86bef7bfc98cb5edd0252924bf5c380cc30f1080be1373ef84670774f8fbe637028d5f5f821133003a53029a893733b7edcc9b86b77dd85737e3e48b2e269e587cba43e56dd60fa4f155b53c3382d8d51212bdb37af2bdadbb2672be3a8242543bde066453de58f8b2e3fd25f8e596cfe83ee7b7b2bbfea01377029b4829308554ea286a7087ca1c09d44d0d1457b4f26b90a53bce041e1fa073bd68c03608d76cecfa256b037d4304d477109df350b02c6e9b5ec4", 0xca}], 0x8, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], 0x1b8, 0x4048001}, 0x4000040) rmdir(&(0x7f0000000080)='./file0//ile0\x00') ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000800)) mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/25 06:41:59 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) fcntl$setsig(r0, 0xa, 0x5) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x101000, 0x0) accept$inet(r3, &(0x7f0000000440)={0x0, 0x0, @rand_addr}, &(0x7f0000000480)=0x10) close(r2) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r1, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x5}) r4 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffffff) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f00000004c0)=0x10, 0x4) r5 = add_key(&(0x7f00000002c0)='logon\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)="7dfa015171960cac1c2292b5625722117e12ed6a07b1593fbc5e458255a0fe2944abe5c881fa31fb1780cff59c6d6b133949afe4c84c9a1824059f6d52d5392e313c0ad3ebb063e9d758012ab1b077bedc70af2ddc7adaa9ef56b376f8500d973bf64f392aad33bfd29718636a54f0a72510c86dd1b72abce0294ace5967782ad1f5f73126cd8bb48785824759ad20001fcb2242227f7351a02d2172b9de11a045f32bf673a36497c1491042553e0680496b888b414a1915f7eaebbe", 0xbc, 0xfffffffffffffffc) keyctl$unlink(0x9, r4, r5) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x5, 0x40000) 2018/05/25 06:41:59 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x80045113, &(0x7f0000a07fff)) 2018/05/25 06:41:59 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/dev_mcast\x00') ioctl$sock_ifreq(r0, 0x895f, &(0x7f0000000080)={'\x00', @ifru_hwaddr=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x9f) 2018/05/25 06:41:59 executing program 0: clone(0x0, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='children\x00') r1 = socket(0xa, 0x1, 0x0) accept4$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14, 0x800) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) pread64(r0, &(0x7f0000000040)=""/12, 0xc, 0x0) 2018/05/25 06:42:00 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbff, 0x20}, 0xc) ioctl$sock_ifreq(r1, 0x8949, &(0x7f0000000040)={'tunl0\x00H\x00', @ifru_flags}) 2018/05/25 06:42:00 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0xffffffffffffffa0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000040)=0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:00 executing program 1: 2018/05/25 06:42:00 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000300)={'syz_tun\x00', &(0x7f00000002c0)=@ethtool_cmd={0x25}}) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) recvfrom$packet(r0, &(0x7f0000000000)=""/21, 0x15, 0x2000, &(0x7f00000000c0)={0x11, 0x1f, r1, 0x1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/05/25 06:42:00 executing program 7: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x7, 0x2, 0x0, 0xfeb, 0x0, 0xfff, 0xffffffffffff0000, {0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0x3ff, 0x6, 0x7f, 0x5e65}}, &(0x7f0000000200)=0xb0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={r1, 0x3}, 0x8) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x3}, 0x1c) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) sendto$inet6(r2, &(0x7f00000000c0)="6481bc843e964432b3c63f1998bf7c83e2e40d3702b361ea3d1fd0958a9acbab27d6bc04646e5d7a35042861c83d44d8417a86944d9f9bddd92f4ed05788ed3a78ded50e56f1427060a9d4ecfdfbcf", 0x4f, 0x0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xb3}, 0x1c) socket$inet6(0xa, 0x807, 0x54) 2018/05/25 06:42:00 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c7361b2c8523bf012cf66f") mknod(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='gfs2meta\x00', 0x0, 0x0) getpeername$packet(r0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x14) r2 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x729b, 0x214100) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000780)={'ip6gre0\x00', r1}) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x1, 0x1, 0x3, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) epoll_create(0x4) accept4$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14, 0x80800) ioctl$void(r0, 0xc0045878) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00000003c0)=0x2, 0x8) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000240)) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)="6912bc38012936ab999c48f5b985c71517991417f85032f652e0818606ebe8ad522c7d962e41e3ac93c79b7c79b4c0e675c05b6799313628b8c9ad64e65c349cd85b3904c96d7d088ec085f2e5a82acfcd1cd70be80af01877d1b9972f2265858ee29e7f", 0x64, 0xffffffffffffffff) keyctl$set_timeout(0xf, r3, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) 2018/05/25 06:42:00 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) syz_emit_ethernet(0x52, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x3, 0x5, 0x4}], {0x8100, 0x0, 0x100}}], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0xffffff87, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x20480, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/25 06:42:00 executing program 4: keyctl$read(0x9, 0x0, &(0x7f0000000200)=""/202, 0xca) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) [ 198.459828] gfs2: gfs2 mount does not exist [ 198.514975] gfs2: gfs2 mount does not exist 2018/05/25 06:42:00 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) memfd_create(&(0x7f0000000000)='nodev)eth1\'.posix_acl_access\x00', 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000880), 0x0, &(0x7f0000000b80)=""/205, 0xcd}}, {{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000000b00)=[{&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/240, 0xf0}, {&(0x7f00000006c0)=""/151, 0x97}, {&(0x7f0000000dc0)=""/208, 0xd0}, {&(0x7f0000000080)=""/27, 0x1b}, {&(0x7f0000000ec0)=""/219, 0xdb}], 0x6, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000000640)=@alg, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000002580)=""/84, 0x54}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000000380)=""/205, 0xcd}}], 0x4, 0x0, &(0x7f00000000c0)={0x77359400}) socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000004680)=[{{&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/91, 0x5b}, {&(0x7f0000000200)=""/10, 0xa}, {&(0x7f0000000280)=""/50, 0x32}], 0x3, &(0x7f0000002680)=""/4096, 0x1000, 0x7}, 0x3}, {{&(0x7f0000000300)=@ipx, 0x80, &(0x7f0000000780)=[{&(0x7f0000000480)=""/223, 0xdf}, {&(0x7f0000000580)=""/113, 0x71}, {&(0x7f0000000fc0)=""/211, 0xd3}, {&(0x7f0000000600)=""/9, 0x9}, {&(0x7f00000010c0)=""/229, 0xe5}, {&(0x7f00000011c0)=""/213, 0xd5}, {&(0x7f0000003680)=""/4096, 0x1000}], 0x7, &(0x7f0000002380)=""/199, 0xc7, 0x800}, 0x8}, {{&(0x7f0000000880)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000c80)=""/127, 0x7f}], 0x1, &(0x7f0000002480)=""/199, 0xc7, 0x8}, 0x8}], 0x3, 0x20, &(0x7f0000001300)={0x77359400}) 2018/05/25 06:42:00 executing program 4: r0 = socket(0xa, 0x1, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}], 0x20) 2018/05/25 06:42:00 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) r3 = dup3(r1, r2, 0x80000) ioctl$BLKGETSIZE64(r3, 0x80081272, &(0x7f0000000000)) 2018/05/25 06:42:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x280202, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000001c0)) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socket$packet(0x11, 0x2, 0x300) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x402, 0x0) ioctl$TCSETAF(r4, 0x5408, &(0x7f0000000100)={0x3, 0xfffffffffffffe00, 0x5, 0x6, 0x569, 0x0, 0x1ff, 0x20, 0x8, 0x339a}) modify_ldt$read(0x0, &(0x7f0000000000)=""/157, 0x9d) sendto$inet6(r3, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) ioctl$TCSBRK(r2, 0x5409, 0x80000000) 2018/05/25 06:42:00 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000025c0)={'lo\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha3-384-generic)\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000002940)=[{0x0, 0x0, &(0x7f00000026c0), 0x0, &(0x7f0000002780)}], 0x1, 0x8881) r5 = accept(r4, 0x0, &(0x7f0000000140)) accept(r5, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x80) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)=@ipv6_newaddr={0x2c, 0x14, 0x3353cd1e187a4f97, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/05/25 06:42:00 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 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) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x800) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e22, 0x10001, @remote={0xfe, 0x80, [], 0xbb}}}, 0x1, 0x1, 0xfffffffffffff7fd, "14f3860af0789fca198936af4f25ed179544669cd5dbda72cb8b0aead03d1538d2a969e888a1f2e257e50eeb309cb670f3a7fac44d005f1fb18e7346a06e6b435a1aa168b0284e830a8624d0eee29303"}, 0xb5) prctl$void(0x1f) 2018/05/25 06:42:00 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000002340), 0x0, &(0x7f0000002380)=""/2, 0x2}}], 0x1, 0x0, 0x0) 2018/05/25 06:42:00 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)=0x7ff) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000006000)) [ 198.735210] Unknown ioctl 21512 [ 198.764478] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/25 06:42:00 executing program 1: socket$key(0xf, 0x3, 0x2) 2018/05/25 06:42:00 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) syncfs(r1) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:00 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000780)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(des-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000004180)=[{{&(0x7f0000001b00)=@can={0x1d}, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002e00)="dd", 0x1}], 0x1, &(0x7f0000002f00)}}], 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000080)={{0x12f1668a, 0x5, 0x800, 0x7, "ec54d31fd8a3c389785777feace9ce6f033343531bc2091f28494ba69a74ceab3e32dffac082845a4400134d", 0x3}, 0x0, 0x0, 0x8, r2, 0x100000000, 0x1, "bd4a938a2548e4def2b0921a0780bcf2a0cecf0437158757a19c9a1916fe3fbfd8aab6fabc190269c33a71abe413f998ade81fd07d7039ea8ecf64ad882d9a46", &(0x7f0000000040)='hash\x00', 0x5, [], [0x7fffffff, 0x3, 0x50, 0x4]}) [ 198.844853] Unknown ioctl 21512 2018/05/25 06:42:00 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) accept$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000400)={@local={0xfe, 0x80, [], 0xaa}, 0x20, r1}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl(r2, 0x0, &(0x7f0000000440)="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") setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000240)={&(0x7f0000000000)=[0x4, 0x8, 0x1000, 0x5, 0x5], 0x5, 0x0, 0x7, 0x0, 0xfff, 0x1ff, {0x1720000000000, 0x0, 0x10001, 0xacb7, 0x79d, 0x1, 0x7f, 0xa79, 0x1f, 0x6, 0x3, 0xfff, 0x1, 0x7, "6b739a6d7b2e8e65ff288828db16d783c3a77b54974cb1d003e5392c594a98b9"}}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f00000001c0)={0x3, 0x1, 0x1}) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000001440)={'raw\x00', 0x6d, "6b1327a5a3795c723cfd8836a73b55bb95f6f0f7be964a875ccec5e3c6039b64053efd491ea75a83c3e7a849447a8219c48b5964c00d1594f8218f3cd08f85c596e8014da5e86894f4aa69cd468e55a25e8c338d23d015e7c6c088a62d552e31531a17db2da8c20481b2562370"}, &(0x7f0000001500)=0x91) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}], "0fe11e267060f6cc813c16e528c0ff2bbee81c9b31759ba6a4c8eae38a6385d4a4694e534a0a591d8d62c7117034da92eadccf3d9038936078d8aa39b9f956cb1365b3576cd1ba089b66aa4cb4e68a8dac78a4865fb1ce820818d2703e98d1d013ff772a43c1fea2d8c12236c71d4e7a1c89fbda327355bd278bff5700dd80"}, 0xd7) 2018/05/25 06:42:01 executing program 0: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={'sit0\x00', @ifru_addrs=@sco={0x1f}}) chmod(&(0x7f00000000c0)='./file0\x00', 0x0) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x100, 0x8002) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f00000001c0)=""/245) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={"74000200000f002dc830ee000000005d", 0x105}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000880)={&(0x7f0000000180)={0x10}, 0xfee4, &(0x7f00000059c0)={&(0x7f0000005940)=@getqdisc={0x24, 0x26, 0x201}, 0x24}, 0x1}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000540), 0x0, 0x0, &(0x7f00000005c0)) accept4$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x10, 0x80000) 2018/05/25 06:42:01 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x3f, 0x264000) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f00000000c0)={0xff, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x2, 'wrr\x00', 0xa, 0x6, 0x6c}, 0x2c) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bpq0\x00', 0x103}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xbc}}}, &(0x7f0000000080)=0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000900)=ANY=[@ANYRES32=r3, @ANYBLOB="f50000001b963f43f870f3eb05ac4bfba679f62a3131299224ab635a2d8ff68e2d4e912bcaac474b8e6c03afcfa2ff524033966bad1a2b281a18a2313a8fd400d6c98cd93569d182f9fd202e44789c2db0856c228646f4cec712682fa3f66e519d674e86668a8e182ce38e66ec190fed2514d2783b032a8769b3991e7e5d80546f8ee20d8bc86fdccb0d098801334d01237ca602220c5fff60fada7014374797f1563f2c3718f1446a50481b56d73dc11557b32231f1e2302be8801c78e96feb7211afc747b11c615aaded2dec4f81faae92ff0b28e954ee7f5b122f444d978b9bdcad4f8c29a2b1f1c47086081e7f64c98cf7700233876ad4c9326b819f1e88c6bf3b11c064a679"], &(0x7f0000000380)=0xfd) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000400)={{0x100000000, 0x5, 0x10001, 0x4, "22abdbeffa9a61d3ea4737a854f539b34808d6cd5b94e192a9f4664c010fe1f2102c4e8f2d3ab0d0fc56e5d8", 0x8}, 0x627df799, [0x401, 0x1f, 0xfffffffffffffffa, 0x7fff, 0x800, 0xffffffffffff15ee, 0x9, 0x0, 0x900000000000000, 0x400, 0x39, 0x200, 0x6, 0x1, 0xfffffffffffffffd, 0x38, 0x401, 0x4, 0x4, 0x6, 0xc2c, 0x7, 0xfffffffffffffdfe, 0x7, 0x3, 0x2, 0x1, 0x7, 0x401, 0x6, 0x764, 0x2, 0x4, 0xbef, 0x6, 0x5, 0x8, 0x7, 0xffff, 0x1, 0x7, 0x8, 0x7ff, 0x8, 0x0, 0x1, 0xf98, 0x200, 0x100, 0x5, 0x0, 0x6, 0x8000, 0x2, 0x1f, 0x100000000, 0x5, 0x8, 0x229, 0x7, 0x1f, 0x0, 0x0, 0x8, 0x7fff, 0x5, 0x0, 0xfffffffffffffc01, 0xe38a, 0x800, 0x1, 0x7, 0x1, 0x1, 0x8001, 0x6, 0x2, 0x7, 0x4, 0x0, 0x0, 0x9, 0x1, 0x8000, 0x0, 0x74a, 0xfffffffffffff000, 0x2, 0x7, 0x101, 0x8, 0x1, 0x200, 0xc1e6, 0x10, 0x3ff, 0x80, 0x101, 0x64, 0x2, 0x5, 0x2, 0x9, 0x3, 0x348b, 0x6, 0x100000000, 0x7f, 0x3d2, 0xffffffff, 0x7, 0x100000001, 0x0, 0x5, 0x2, 0x7, 0xff, 0x8, 0x3, 0x1a, 0x0, 0xfff, 0x80000000, 0x1, 0x8, 0xffff, 0x3ff, 0x2], {r4, r5+30000000}}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000000)) 2018/05/25 06:42:01 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f0000001f40)={&(0x7f0000000080)={0x2, 0x0, @rand_addr=0x5}, 0x10, &(0x7f0000000500), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", 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@ANYBLOB="0010000000000000", @ANYPTR=&(0x7f0000001b40)=ANY=[@ANYPTR=&(0x7f0000001ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='X\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="01000000000000000000000000000000000000000000000048c90f0000000000000100000100000000000000000000007e37eddc1a2707eb869d00a52126ca2b8610e2fc8dc88fde2c0000000000000000000000bedad81c736e8aa299c7c743c9fe839c6000f3af337322e3a1a862d62be3dd0a5303d07188ee2cf17206dabc99f9d0f467101e8338c918ce322754d6ed2c3987ee92cbd2c6", @ANYPTR=&(0x7f0000001bc0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='d\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000001e40)=ANY=[@ANYPTR=&(0x7f0000001d80)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="9200000000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x90}, 0x0) 2018/05/25 06:42:01 executing program 3: ioperm(0x0, 0x4, 0x0) r0 = socket(0x11, 0x4000000000080002, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x7, 0x4) socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x717) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000), 0x0) 2018/05/25 06:42:01 executing program 6: r0 = epoll_create1(0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20040, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000140)={0xff, 0x2, {0x3, 0x0, 0x10000, 0x2, 0xff}}) r2 = epoll_create1(0x0) close(r0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r2, &(0x7f00000001c0)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)={0x5}) close(r3) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) [ 199.162709] alg: No test for cbcmac(des) (cbcmac(des-generic)) 2018/05/25 06:42:01 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) r1 = socket$inet6(0xa, 0x80007, 0x38) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000100)={"95016c2f54494d4552000000000000001ed400"}, &(0x7f0000000080)=0x1e) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x202100, 0x0) write$binfmt_elf32(r1, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x3, 0x7, 0x5, 0x144, 0x3, 0x3f, 0x9, 0x37a, 0x38, 0x177, 0x0, 0x8, 0x20, 0x1, 0xd9, 0x4, 0x5}, [{0x0, 0xca7, 0x6, 0x4, 0x5, 0x0, 0x5, 0x4}], "898d6c471429b5d231781e36dacadd8675d7e96287de032808b1d71462df54cc17fe9817915b5cdc0ee1e7e792d8f2", [[], [], []]}, 0x387) write$tun(r2, &(0x7f0000000200)={@void, @void, @ipx={0xffff, 0xa6, 0xaba8, 0x14, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x9}, {@broadcast=0xffffffff, @current, 0x6}, "4f31cf369c3a33bb4e063a16ca36e7486188c00f493df7aa264734376b678b7556da69382f258995e912c959ae26627622deed5c88c497f698f4a4043f70dd85f33c0a7b82aac0a6686b6332704121ffe91e77317c973783e174b1699b85c55ec9fadc21d6a156df2a31241ad7126795fa12b3981ab5eca7eac7835620edcb37f4adf91e7b80a5a1"}}, 0xa6) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x6b08, 0x7ff, 0xea7d, 0x9, 0x100000001}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r3, 0x6}, 0x8) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f0000000040)={0x6, 0x3, 0x2, 0x0, 0xf}) 2018/05/25 06:42:01 executing program 0: seccomp(0x1, 0x0, &(0x7f0000000180)={0x1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x3ff}]}) r0 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xfffffffffffffffb, 0x10000) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) r2 = gettid() capset(&(0x7f0000000140)={0x0, r2}, &(0x7f00000001c0)={0xe2d, 0x1, 0x5, 0x706, 0x2, 0x2}) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000100)) 2018/05/25 06:42:01 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) rt_sigqueueinfo(r1, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffff9}) ptrace(0x4208, r1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r2, &(0x7f0000000080)="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", 0x1000, 0x8040, &(0x7f0000001080)={0xa, 0x4e22, 0xffffffff, @loopback={0x0, 0x1}, 0x4}, 0x1c) 2018/05/25 06:42:01 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000840)=ANY=[@ANYRES32=0x0, @ANYBLOB="1801020033e733e50600"], &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000600)=@assoc_id=r1, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000300)='net/mcfilter\x00') getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000340), &(0x7f0000000380)=0x4) r3 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x5, 0x608480) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000540)={0x0, 0xfff, 0x1, 0x101, 0x5, 0x78ab, 0x7, 0x1ff, {0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x4, 0x9, 0x7ff, 0x7, 0x9}}, &(0x7f00000003c0)=0xb0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000640)={0x0, 0xf532}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000700)={r4, 0xfffffffb}, &(0x7f0000000740)=0xffffffffffffff3d) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000280)={r5, 0x58, &(0x7f0000000200)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x2, @empty, 0x1}, @in6={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x7}]}, &(0x7f00000002c0)=0x10) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000000440)=""/244) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x0, 0x0, 0x3}, 0x20) sendto$inet6(r0, &(0x7f0000000140)="472eb8e85ee0563ef7a8c0a2cfb602bba6e028579dd291212d8fee303cb749c4070d47a1535f4df0ab38ab6375f7868c3d72e7b9ba88b19774ab08c4dd", 0x3d, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0xffffffffffffffff, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000040)=0xd60a) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) readlinkat(r3, &(0x7f00000006c0)='./file0\x00', &(0x7f0000000780)=""/182, 0xb6) inotify_init() getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000400), &(0x7f0000000080)=0xfffffffffffffef3) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x201}], 0x1) [ 199.374035] sctp: [Deprecated]: syz-executor3 (pid 11962) Use of int in maxseg socket option. [ 199.374035] Use struct sctp_assoc_value instead [ 199.509961] sctp: [Deprecated]: syz-executor3 (pid 11962) Use of int in maxseg socket option. [ 199.509961] Use struct sctp_assoc_value instead 2018/05/25 06:42:01 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x100, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1 ', 0x1ff) accept4$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14, 0x80800) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x1) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000001c0)={0x1, 0x9, 0x13}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x2d, r1}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x42000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e22, @rand_addr=0x696}, @in6={0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}], 0x2c) 2018/05/25 06:42:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xd) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x20, 0x18, 0x501, 0x0, 0x0, {0xa, 0xfe80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x4, 0x8}]}, 0x189}, 0x1}, 0x0) 2018/05/25 06:42:01 executing program 4: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={"6966623000faffffffffffffff00", 0xa002}) setsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000100)="5b9d33a24e5d183808b724b2c4c72443bf2cf7bc96314e3794e140066e4c26bc48775cb2b7406e2df2bea446ef1c30ab8188bd", 0x33) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r2 = syz_open_dev$midi(&(0x7f0000000580)='/dev/midi#\x00', 0xfff, 0x20000) r3 = gettid() mq_notify(r2, &(0x7f00000005c0)={0x0, 0x1d, 0x4, @tid=r3}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0x50, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)=r4, 0x4) io_setup(0x467, &(0x7f00000001c0)=0x0) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x200102, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@ipv4, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f00000002c0)=0xe8) r8 = add_key(&(0x7f0000000300)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)="70a13f8040a6c46008c6e0987f248a5c393b7f280547251c177a716f52bade0519ce76eb0fa11b5293e1cdd96a57a6078750d8c442b14f686c75091f5be8fbe863f4645f5781ad94f6b63138e6676ad8edc1ecf8827249f943c1f37e7ab0bf54f0894366f64d037daec71a43b5c4085bf7d46c79b21abe4be26c7e0a71055b6a1e5b00d63ea30f7d43210b10d389cb46f0e1fa03928e12dc146e172cd1", 0x9d, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r7, r8) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000640)=r2) io_submit(r5, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0xa}]) r9 = semget(0x2, 0x3, 0x20) semctl$SETVAL(r9, 0x3, 0x10, &(0x7f0000000600)=0x145748ab) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 2018/05/25 06:42:01 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000060c0)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000000)=""/87, 0x57}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000380)=""/150, 0x96}, {&(0x7f0000000600)=""/237, 0xed}, {&(0x7f0000000a80)=""/200, 0xc8}], 0x5}, 0x6}, {{&(0x7f0000000dc0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/16, 0x10}, {&(0x7f0000000e40)=""/131, 0x83}, {&(0x7f0000000f00)=""/138, 0x8a}], 0x3, &(0x7f0000000fc0)=""/140, 0x8c, 0x3}, 0x9}, {{0x0, 0x0, &(0x7f0000004800)=[{&(0x7f0000001080)=""/250, 0xfa}, {&(0x7f0000003680)=""/4096, 0x1000}, {&(0x7f0000001180)=""/124, 0x7c}, {&(0x7f0000000440)=""/52, 0x34}, {&(0x7f0000001200)=""/103, 0x67}, {&(0x7f0000002380)=""/129, 0x81}, {&(0x7f0000002440)=""/209, 0xd1}, {&(0x7f0000004680)=""/169, 0xa9}, {&(0x7f0000000d00)=""/57, 0x39}, {&(0x7f0000004740)=""/165, 0xa5}], 0xa, &(0x7f00000048c0)=""/168, 0xa8}, 0x8}, {{&(0x7f0000004980)=@hci, 0x80, &(0x7f0000001280)=[{&(0x7f0000004a00)=""/226, 0xe2}], 0x1, &(0x7f0000004b00)=""/68, 0x44, 0x81}, 0x6}, {{&(0x7f0000005b80)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000006040)=[{&(0x7f0000002540)=""/17, 0x11}, {&(0x7f0000005c00)=""/92, 0x5c}, {&(0x7f0000005c80)=""/241, 0xf1}, {&(0x7f0000005ec0)=""/211, 0xd3}, {&(0x7f0000005fc0)=""/93, 0x5d}], 0x5, &(0x7f0000005d80)=""/6, 0x6, 0xb9}, 0x7fffffff}], 0x5, 0x123, &(0x7f0000006200)={0x77359400}) recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000000580)=@nl, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000700)=""/221, 0xdd}}, {{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000100)=""/212, 0xd4}, {&(0x7f0000000200)=""/173, 0xad}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000000300)=""/84, 0x54}, {&(0x7f0000000480)=""/109, 0x6d}], 0x5, &(0x7f0000000b80)=""/205, 0xcd}}, {{&(0x7f0000000c80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000d00), 0x0, &(0x7f0000004b80)=""/4096, 0x1000}}, {{&(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}}], 0x6, 0x0, &(0x7f00000000c0)={0x77359400}) bind$packet(r0, &(0x7f0000006240)={0x11, 0x8, r1, 0x1, 0x200, 0x6, @random="21e2eef4a662"}, 0x14) 2018/05/25 06:42:01 executing program 1: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="282d5e74729d7374656429964b07b86065783250a5e3c37e45258afb8acfbc91452bc45341f42cc0ce2b6c7939191bc246e0dae64c3f95c213d9349da90b43516f1eaf8bfee4b83826d36b8232db83d1f727eba64c76376edfa5ad4dc342eb4c3997a5cce764735863d1405fbd50") close(r0) 2018/05/25 06:42:01 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) fcntl$addseals(r2, 0x409, 0x6) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000040)="e10eeae2b437eb0f43bec355fdd404616f95b9711dcac257323732a275") 2018/05/25 06:42:01 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'\x00', 0x10a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000000c0)={'syzkaller1\x00', 0x100000000000400}) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0xb06e, 0x40000) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00000001c0)) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x100, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f0000000140)=0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'yam0\x00', 0x600}) 2018/05/25 06:42:01 executing program 3: r0 = socket(0x15, 0x80005, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendto(r0, &(0x7f0000c76fa3), 0x0, 0x0, &(0x7f00003e1000)=@l2={0x1f}, 0xe) 2018/05/25 06:42:01 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") listen(r0, 0x1000008000) accept4$netrom(r0, &(0x7f0000002900), &(0x7f00000001c0)=0xfffffffffffffea9, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) recvmsg(r2, &(0x7f0000002880)={&(0x7f0000002600)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002780), 0x0, &(0x7f00000027c0)=""/157, 0x9d}, 0x0) 2018/05/25 06:42:01 executing program 6: r0 = epoll_create1(0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000280)={0x5, {{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x88) r2 = epoll_create1(0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)={0x5}) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000240)={'syzkaller0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) getsockopt$inet6_buf(r3, 0x29, 0x6, &(0x7f00000001c0)=""/68, &(0x7f0000000040)=0x44) 2018/05/25 06:42:02 executing program 3: r0 = socket(0x2, 0xa, 0x7) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000000)=0xfffffffffffff361, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2000, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1000, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$unix(r0, &(0x7f0000000cc0), 0xe0, 0x0, &(0x7f0000000d00)=@abs, 0x6e) 2018/05/25 06:42:02 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000140)=@req3={0x3, 0x5, 0x3, 0x2, 0x4, 0x809, 0x6}, 0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x28, 0x0, 0x10001, 0x800}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000080)={r1, 0x8}) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000100)={0x2, 0x7}) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) 2018/05/25 06:42:02 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000), &(0x7f0000000100)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x619f, 0x402280) r2 = getpgrp(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000140)={{0x1f, 0x2, 0x1, 0xfffffffffffffffd, "1ce8e50b605fc44f923733560c6fe3d5991ddf1a213cc492828f085466ddf17e8f97074561703239a7d8fc76", 0x2}, 0x0, 0x0, 0x7, r2, 0x6, 0xfffffffffffffffa, "a5dbcd3f583fcf1fa9ca59770fd1f026d5f1d348db3072dc5aa58734af1348794a90effbeb484dffdb55d449c54e3bc2bd659bfce4cb9601ece019843ad1e071", &(0x7f0000000080)='wlan0keyring\'em0\x00', 0x11, [], [0x101, 0x100, 0x7f, 0xe6c]}) 2018/05/25 06:42:02 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='clear_refs\x00') writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)='8A', 0x2}], 0x1) ioctl$TIOCSBRK(r1, 0x5427) 2018/05/25 06:42:02 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'\x00', 0x10a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000000c0)={'syzkaller1\x00', 0x100000000000400}) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0xb06e, 0x40000) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00000001c0)) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x100, 0x0) ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f0000000140)=0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'yam0\x00', 0x600}) 2018/05/25 06:42:02 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000300)=[{&(0x7f0000000200)="a23e6667d7a7389d5ebe3decc031fadf16cc0fbf23cc5da320f627442fdfec01110d1f9f6ef77fd6fd6e463b4ed1cfc1c6d1d71ce5e0ae4360eee11e4bbc39313b822ce2e8babd338a00e72642f0f0537d1da233e16d16ec6c92453988028061bc38e2bba213a55f73d1e1762909f8a9f6d15495b8db43d5d56ef15225f8d74344cfafdaa401a074631f304f7434609397c84efb6640d83172de3c987693206bd4610c48e69b332a998e64e119531e29c1e82d64fec6", 0xb6}], 0x1, r2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000003c0), 0x1) r3 = accept$alg(r0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') r4 = accept(r0, &(0x7f0000001180)=@l2, &(0x7f00000000c0)=0x80) recvmsg(r3, &(0x7f0000001200)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000011c0)}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) setfsuid(r5) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00000002c0), 0x0) 2018/05/25 06:42:02 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x400000, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f00000001c0)={0x6, 0x5}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r1, &(0x7f0000000200)=""/110, 0xffffffffffffffb6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:02 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x100000001, 0x80) connect$llc(r0, &(0x7f0000000080)={0x1a, 0x321, 0x0, 0x1, 0x9, 0xb9, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}}, 0x10) add_key(&(0x7f0000000100)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="9e", 0x1, 0xfffffffffffffffb) 2018/05/25 06:42:03 executing program 5: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000580)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) munmap(&(0x7f0000013000/0x2000)=nil, 0x2000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x800}, @in6={0xa, 0x4e23, 0xe0e5, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e20, 0xb9, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1f}], 0x54) socket$rds(0x15, 0x5, 0x0) dup2(r0, r1) 2018/05/25 06:42:03 executing program 1: unshare(0x20400) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000240)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000280)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, r1}, 0xc) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xe52, 0x10002) ioctl$TCSETSF(r0, 0x4004510d, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/05/25 06:42:03 executing program 0: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000000)=0x1, 0x0, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x0) futex(&(0x7f000000cffc)=0x4, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x8000000004) 2018/05/25 06:42:03 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x2) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x358d0415e3a824ee, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x48, {0x2, 0x4e22, @rand_addr=0xffffffffffffff1f}, 'team_slave_0\x00'}) 2018/05/25 06:42:03 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x88040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000cff8)='./file0\x00', 0x2000, 0x0) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x100) renameat(r1, &(0x7f0000000180)='./file0\x00', r1, &(0x7f00000001c0)='./file0\x00') ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000200)={r2, 0x3}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000100)=""/69) close(r1) 2018/05/25 06:42:03 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f00000001c0)={{0x9, 0x6}, {0x1, 0xff}, 0x80000001, 0x7, 0x5}) 2018/05/25 06:42:03 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) r2 = semget$private(0x0, 0x4, 0x430) semctl$SEM_STAT(r2, 0x3, 0x12, &(0x7f0000001900)=""/21) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000007c0)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f00000008c0)=0xe8) quotactl(0x743, &(0x7f0000000780)='./file0\x00', r3, &(0x7f0000000900)="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") r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000040)="8100756994094bd7f1586f") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000600)={0x1000, 0xffffffffffff0001, 0x0, 'queue0\x00', 0x7}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x707000, 0x6f3000, &(0x7f0000000100), &(0x7f0000000140)=0xffffffffffffff86) pwritev(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f0000000080)="41c3a3ae777c352256cda98986f3f76baf335e2da921ffd7a47e48339bc39058597828d22c39e689a75f4ba4cb5c273d63692006fbbec0b58091f27edf849c69f425a7a57af5af86761fc48a58dbd8483d745434c542627a8d2f5fbd160750d06ca1276963444d62", 0x68}, {&(0x7f0000000180)="70db11e82b4b58571dd8d8a9770114de0772181536e1601e19b2d7e995a98e45dbd646c6cda5c6ab65885c8c81ddeed321e2db0edb8ffe706bb1ba74221608db65602a00d7c0362ebde876f7b02af11da23c5fb1af37cea20d195cc66a21d2e0ec2915bc25e2faf23b2e3cd90a43", 0x6e}, {&(0x7f0000000200)}, {&(0x7f0000000240)="ca6c9cd9f7bc5279bb573c17a833a459c61655fe4a93379c1976bb5b4f60c39c326e192d921c3ba424af56ec5b3df12456a726214e1e10b57b153a4e027a02d4a38b3e5212c5cbc5897153774d71d78f024546fdd6014506d3328e0dab1eca80a3f693f56a1fa80d9f2156d3968d0332b550e5e4e4ecb303d94b31ab225d2aba1e23e2c9ab1fe3898e8c1b2d1680086974d5236965a82f9df20cadcef76aaf64a178e61e5746acf67b880b3083d15297b4de2cc73434b0f9771016d8c073c402cbdc3437bc9a5031a223152cf840d3323f9e6450fc75883bffbfa3bf28c61153ee4fc131ebcbfbb07c3fbc713d2e4af78731de23", 0xf4}, {&(0x7f0000000340)="b79e2a20556b15a693c7256b9132b899bcaf42c3ae91637b22b15e1ededabb5d5e55ab417d1eac83d57d3b6c8e04f422", 0x30}, {&(0x7f0000000380)="58c6d284f060cbe6316c05383c26915bff794df4bdaba8069d4e572f32dec7a9ccbc7f12017d860b1bc8c96a1e57693a3b0d5e13c1316fd649a33abd63e9b69abd8cb0a630f965babee9e742e0f950efc4b3da7b26a3a99e8802b827a7879a2b7f0f6e8778cbe7b1ad168e92fc094d8dab8e63c0ab5eb3a32d042d7d", 0x7c}, {&(0x7f0000000400)="7a5bd7d995552d420f7bc1c8b64a88774da8b53b3d8bc27650321b514720eddcd92aee27978df784fd1cdda42571ab10ce1574049ea25c58feea3a906fd0f123deeb804d21cf2e98a2233b1a9b198909a4d459f340d15045a0620cbe123e4177e28e87bfc9e4b1f07dda8df31057dd1e21193cc3a09d64855efec03aaedc4b270f18c9cd5785f912e3007e132dc4", 0x8e}, {&(0x7f00000004c0)="0b1b7409f0c3a1929d2b97e0a3d4db493fee21699b1fd4aad4bec3c23151216e0c0482d7ff4f12d2715078b7a2c12770d1259277250747668b36ec9ea284509a85d01079e8ff06f3969829d8167a5e1c9d749e1ba035b818c80045af240645b73d1641b95e70027aa08a3ceb68a057c8cfd6fffe05b13183eeb6e87302037e27954d8e66e64173f8c3b27155bd206a3084edca0b0fd318c5a8068201352b0da1dfb37620d2b9ea223e1c3fbf6dd0908f9a5d", 0xb2}], 0x8, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000200)='/dev/urandom\x00', 0x2400, 0x0) r5 = fcntl$getown(r0, 0x9) getpgrp(r5) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x9, 0x3, 0x3, 0x4, 0x10001, 0x0, 0x7f, 0x101, 0x3ff, 0x74, 0xffffffff7fffffff}, 0xb) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000006c0)={0x0, 0x11, "53a0f0779deeeb0f5de0611f664f9dde57"}, &(0x7f0000000700)=0x19) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000740)=ANY=[@ANYRES32=r6, @ANYBLOB="26000300060001808f00"], 0xe) semget(0x2, 0x0, 0x340) 2018/05/25 06:42:03 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f00000021c0)}, 0x10) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x20000000) inotify_rm_watch(r0, r1) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000140)) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) writev(r2, &(0x7f0000000080), 0xa8) r3 = shmget$private(0x0, 0x1000, 0x1, &(0x7f0000fff000/0x1000)=nil) shmat(r3, &(0x7f0000ffc000/0x4000)=nil, 0x2000) 2018/05/25 06:42:03 executing program 6: r0 = epoll_create1(0xfffffffffffffffe) r1 = epoll_create1(0x8000080002) close(r0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$revoke(0x3, r2) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x200, 0x0) ioctl$TCSBRKP(r3, 0x5425, 0x7) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x15, 0x19, "638506696b4ebb3a2e692e7cf9476f9832a1c74ca1837fda6fb030063d107a2bb812f195d99e4f960d1da0c79498cebaf5d2098a5a63818b64b05f9fd6c00e6b", "5fde81868986d9614e038da860cade7bdb2132995f52f46a55797d3f311921a3", [0x7fffffff, 0x8]}) openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x8000, 0x0) 2018/05/25 06:42:03 executing program 1: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setregset(0x4205, r0, 0x200, &(0x7f00000000c0)={&(0x7f0000000080)="f2e329de05bf53d6d52561651974dfab0b2b1a800993ef63ba1c93fe18bdaa", 0x1f}) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x8400) 2018/05/25 06:42:04 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$EVIOCGREP(r0, 0x40047440, &(0x7f0000000080)=""/174) 2018/05/25 06:42:04 executing program 0: r0 = socket$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) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x8, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000eb3ff8)={r1}, &(0x7f0000940000)=0x8) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200400, 0x0) getsockname$unix(r2, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0x8) 2018/05/25 06:42:04 executing program 2: r0 = socket$inet6(0xa, 0x800, 0x4001) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000000040)=@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000002040)}, 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) 2018/05/25 06:42:04 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x3, &(0x7f0000008000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0xd995, 0x7f, &(0x7f000000a000)=""/127}, 0x48) r1 = dup2(r0, r0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040), 0x4) fallocate(r0, 0x2, 0x1f56, 0x0) getpeername$packet(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000003c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=ANY=[@ANYBLOB="0800000000004946ffff000000000000b500010000000000a9722d4a308759849500000200000000"], &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8000, 0x1) r3 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x26) sendmsg(r3, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0bfd0), 0x0, &(0x7f00006e1000)}, 0x0) recvfrom(r3, &(0x7f0000000080)=""/71, 0x47, 0x40000040, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x80) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000100)={@empty, 0x0}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0x5, @empty, 0x9}}, 0x0, 0x1, 0x6, 0x834, 0x200}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={r5, 0x84, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x27eb}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, [], 0x17}, 0x6}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e20, 0x0, @empty, 0x4}]}, &(0x7f0000000340)=0x10) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}, 0x52, r4}) 2018/05/25 06:42:04 executing program 3: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'yam0\x00', r1}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f00000002c0)='cpuset.effective_mems\x00', 0x0, 0x0) socketpair(0x0, 0x8080f, 0x800, &(0x7f0000000000)) read(r3, &(0x7f0000001140)=""/20, 0x5) 2018/05/25 06:42:04 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) splice(r1, &(0x7f0000000040), r2, &(0x7f00000001c0), 0x0, 0x2) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x1, &(0x7f0000000100)={0x1}, 0x8) 2018/05/25 06:42:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) listen(r0, 0x3) r1 = dup(r0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) sendmmsg$unix(r1, &(0x7f0000001380)=[{&(0x7f0000000d00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001000), 0x0, &(0x7f00000012c0)=[@cred={0x20, 0x1, 0x2}], 0x20}], 0x1, 0x0) fcntl$dupfd(r1, 0x0, r0) 2018/05/25 06:42:04 executing program 1: rt_sigtimedwait(&(0x7f0000000200)={0x1f}, 0x0, &(0x7f0000000280), 0x8) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x60, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x49}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000}, 0x1) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10, 0x40030000000000, 0x0, 0x80}, 0x5a, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000002e00130300005aae55691ab6d7868b96a1c9742f82fa480cb3032a54e7000d17270ba8b72774f03e6a7d8559f7ba4a5bef1c58220edf", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) prctl$void(0x3f) 2018/05/25 06:42:04 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:04 executing program 3: r0 = socket(0x5, 0x400001, 0x20003) ftruncate(r0, 0x200) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f0000000000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eafc0f4a95bbff850a0000000000060000eb188c18191e58a96fc6268399b3f109bdfaf13d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e801732017e2466a9fc43aea71263335960415800000f957afa602000000001f0000d1b0e6ebcb12c7291871790fd874561062cd9f5c0cf7f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1db965ff5ceac289aea1d77400000093302eaef76f", 0xd8) ioctl(r0, 0xa1, &(0x7f0000000100)="9accc9142e90e80e3fc59646969d244cf109db68") 2018/05/25 06:42:04 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x16907e, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000100)=""/237) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000000c0)={{0x3, 0x3ff}, 0x4}, 0x10) sendfile(r0, r0, &(0x7f0000000080), 0x9f) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x102, 0x1f, 0x0, 0x0, 0x7, @random="2cc6d06d7fcc"}, 0x10) gettid() ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x24) 2018/05/25 06:42:04 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000100)="64ba7f44f5f175c837b80cf6b8ab4ad0", 0x10) 2018/05/25 06:42:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0xfffffffffffff001, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) sendto$inet(r0, &(0x7f00000000c0)="92", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/05/25 06:42:04 executing program 4: unshare(0x24020400) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x4, 0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)=0x60) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000200)={'ip6_vti0\x00', 0x6}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000080)) 2018/05/25 06:42:04 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000180)={0x6, 0x10001, 0x2, 0x100000000, 0x1, 0xb0}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000010901000000000000000000000000005a3c91c213e0ad2550cbcf7f01f8049695595318000800009ebdda8b82051f57ffc991"], 0x14}, 0x1}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8, 0x8000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) 2018/05/25 06:42:04 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x5, 0x1000000000004, 0x3}, 0xd) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000540)={r0, &(0x7f0000000340)="5829b6e9", &(0x7f0000000440)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)="7cc43646cd89856119c4a78f7ed88d44c7c478a47e84ecda11ca696fd769ef0f504d0c236239fbe09fffd1ec4469876957b66ef46940002d3c5e46e8026dfd2c1dfd07b075b172f12be77c713f85794325f15cc8391aa14151d2ad6d5c2f14d6fa6844bdb2a320733b1d332639d35b0c147224832739708438a353d457e28702210e1b550b163cd8dbdfcea24f1dcc847254f6d08b9c6e8e43cfcae39bfc672230d322c60c166498c0a002692911428c920cb9e55da85384f0ef2e4bff9eecc5f35652290209aa4af91cd7aa370985262485269d7d44a99ba4cd5f2a4b1a4fe0617412d5852153c93cfcaf0244720589", &(0x7f0000000580)="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", 0x3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000080), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000080)}, 0x10) 2018/05/25 06:42:04 executing program 1: getpid() r0 = accept(0xffffffffffffffff, &(0x7f0000001480)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f0000000000)=0x80) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, r0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000200)="6e65742f726f757465007dcf4eb98594cef7ad50aeebda554c0da294851ccdc7bd7729a143f0be91839434d88fa1e0ac295bc6dad25b37234dda96dbf780417a97e5e37276ebc12b10de9dc92d873ef68848617b55f757bcfeb19650ac1ab7be0fb36da9f50d49635706080f2fc3629f98e1015d4049faf31db91352d6082058d34aef596d") ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00000015c0)={0x91d1, 0x4c, "0852fbb06172635f2b268dd07196860a57dab82898e1cd95c083bd3362497b971c856ccfc351d76a09fdf107f9200806d105ecdc41b63d3d50f88b7f5a3841cc3cd5f21a99e7f0a3994c4f7a"}) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000001500)=""/153, 0x99}], 0x1) readv(r4, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/203, 0xcb}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000001440)=""/49, 0x31}, {&(0x7f0000000140)=""/99, 0x63}, {&(0x7f00000001c0)}], 0x5) 2018/05/25 06:42:05 executing program 3: r0 = socket(0xa, 0x80807, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = timerfd_create(0x0, 0x0) clone(0x0, &(0x7f00000000c0), &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000002300)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) sendto$packet(r0, &(0x7f00000000c0)="fc333f0170915f531489f38bcf4f54a69386b61b82cbdc39dd7be72591840e3958c3099e7ddc1090b1652676a167a76d4d627171fa0aeeba2008e9b1a36bf148e8f8879460f29de135b0e097f8e0949196ab01693abcb1002510a93d041df789ad983062cfadf85c248eb097640800783c7f365c71712f413d0b7b083344fff814714bd762869a3a3f1924e5c4dee966f31f7257a7c65864a84b16f2228c0fb7eff514b8ef66690c8d57e4322d94306acc052e31b4e90ae7e5adea41f2e0946885f4582204ecf4444aed0e9489a355f9694e710dcc5728a843d77096e06509c44d", 0xe1, 0x40894, &(0x7f0000000200)={0x11, 0x1f, r2, 0x1, 0x10000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) timerfd_gettime(r1, &(0x7f0000000040)) 2018/05/25 06:42:05 executing program 1: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000000040)) timerfd_settime(r0, 0x0, &(0x7f0000005000)={{0x0, 0x90e}}, &(0x7f000000afe0)) r1 = request_key(&(0x7f0000000080)='encrypted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='&trustedloem0security)\x00', 0xfffffffffffffffe) r2 = add_key(&(0x7f0000000140)='cifs.idmap\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="4665016c5aaafa2afea19bebf7621dd7", 0x10, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000280)={r1, r2, r3}, &(0x7f00000002c0)=""/40, 0x28, &(0x7f0000000340)={&(0x7f0000000300)={'sha224-ssse3\x00'}}) 2018/05/25 06:42:05 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xce, &(0x7f0000000000), 0x4) r1 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x401, @empty, 0x9}}, [0x1, 0x6, 0x1ff, 0x1, 0xe5, 0x887a, 0x400, 0x1ff, 0x8, 0x7, 0x2, 0x9, 0x3, 0x4, 0x81]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0x2}, &(0x7f00000001c0)=0x8) 2018/05/25 06:42:05 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6f600000, 0x10000000000) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r1 = gettid() ioctl$VT_RELDISP(r0, 0x5605) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0xfffffffffffffffb, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x20000010}) tkill(r1, 0x1000000000013) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r2, &(0x7f0000000140)=0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/05/25 06:42:05 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x100000000003, 0x402) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f0000000940)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x2}, [{}]}, 0xfffffffffffffff7) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000140)=[{{0x77359400}, 0x2a20200b, 0x7, 0x8}, {{0x77359400}, 0x8, 0xb72e, 0x80000000}, {{r2, r3/1000+30000}, 0xa3, 0xe14, 0x7}, {{}, 0x2, 0x7, 0x8}, {{0x0, 0x2710}, 0x1, 0x35d0, 0x3dd5}, {{0x0, 0x7530}, 0xb63, 0x0, 0x9}], 0x90) 2018/05/25 06:42:05 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0xbc, &(0x7f00000001c0)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e22, 0x3ff, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1ff}, @in={0x2, 0x4e20, @rand_addr=0x80000001}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0x3, 0x8001, 0x5, 0x81, r3}, 0x10) socket$pptp(0x18, 0x1, 0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:05 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0xf6, 0x100000000, 0x9070, 0xffffffff, 0x3, 0x3e, 0x0, 0x1dd, 0x40, 0x310, 0x100, 0x5, 0x38, 0x2, 0x4, 0x80000000, 0x2}, [{0x2, 0x7, 0x81, 0x1, 0x9874, 0x9, 0x8, 0x1f}, {0x1, 0x4, 0x5d4, 0x7, 0x10001, 0x76c, 0x8000, 0x6377}], "8b2fffb4bc861eb64866d33a9632e976ad5e7c2dba38ae98838a8be97f9e1245ebeca3d473bb711044c524036c015defb378bb0c3cffdac40e24436c94baf5ab8ef92cab733877d3263b0b8746507ef382135ee943c543aaa8a5e94da0d18051b299547d0c8cbef4f128c46b58608249d784781270173c9f3bcb348748e523985a844e9284e20d9b390e99a99d120daa7d326783a426430f54a342faf228bd88cc102fd84da2971b3c8b891583eda6bc6f4a62a717a3f493c34700bd77546b5ed27ce1071aecdb1bb147d7f81ce0b3894bbd1fc724aa2da66d86c08f152f08bad2776347d82092f3c8c17a7b758aa0de8e7800e1fb21", [[], [], [], [], [], [], [], [], []]}, 0xaa6) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) write$binfmt_elf64(r1, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0xfffffc53) r2 = socket$inet(0x2b, 0x4000000000004, 0x10000600001) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/25 06:42:05 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000140)=0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0xa56) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000100), 0x4) 2018/05/25 06:42:05 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) io_setup(0xebe5, &(0x7f00000001c0)=0x0) io_cancel(r3, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f0000000200)="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", 0xfb, 0x1, 0x0, 0x0, r2}, &(0x7f0000000340)) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f0000000040)=0x8) 2018/05/25 06:42:05 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x80000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x4000, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000080)=0x1, 0x4) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x40cb00, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000000180)={0x5, @random="79f42875adde"}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x41010008}, 0xc, &(0x7f0000000400)={&(0x7f00000004c0)=ANY=[@ANYBLOB="40ea1e6457c768787ebee7d83a67b3ec000000", @ANYRES16=r4, @ANYBLOB="000025bd7000fbdbdf2510000000080006004000000008000500400000001c000100080006006c63000008000600736564000800010002000000"], 0x40}, 0x1, 0x0, 0x0, 0x44}, 0x4000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000200)=0x2, 0x4) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="ff7f000000000000"], &(0x7f00000002c0)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000300)={r5, 0x858a, 0x800}, 0x8) connect$inet(r1, &(0x7f00000001c0)={0x2, 0xfffffffffffffbfe, @multicast2=0xe0000002}, 0xfffffffffffffd7f) connect$inet(r1, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='ip_vti0\x00', 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000003c0), &(0x7f0000000540)=0x4) sendto$inet(r1, &(0x7f0000000000), 0x34e, 0x0, 0x0, 0xfffffffffffffeae) openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x8400, 0x0) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000480)) 2018/05/25 06:42:05 executing program 7: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000d10ffc), 0x4) socket(0x2, 0x80000, 0x80000000) [ 203.402493] could not allocate digest TFM handle sha224-ssse3 2018/05/25 06:42:05 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7f3a, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000240)={@mcast2, 0x0}, &(0x7f0000000280)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200400}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x9c, r1, 0x628, 0x70bd25, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r2}, {0x80, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x4, 0x4, 0x2, 0x9}]}}}]}}]}, 0x9c}, 0x1}, 0x4000) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x1}, [@nested={0xc, 0x3, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 203.570195] could not allocate digest TFM handle sha224-ssse3 [ 203.629553] netlink: 'syz-executor0': attribute type 3 has an invalid length. 2018/05/25 06:42:05 executing program 7: r0 = request_key(&(0x7f0000002000)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="3a74670000000000008000080265783a30d1", 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="64c35cd69a4c8dc051afd82c3e", 0xd, r0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) msgctl$IPC_RMID(0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)) add_key(&(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="28d3cc8c6c3b84a54bfa9a1251a2ee2084a235ef2ce0c5ca416d272d38ef69a0252e1bac8beff41a45526232ff027ded4196307c73e172ca03733f1883f01ef8aab7eadea78e1cfd175a9a966ffafb87a719a5627fa7e4fa19a6396a00821c6c66d4a3550cea95e139a3d12ca3115f", 0x6f, r0) keyctl$link(0x8, r0, r0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/05/25 06:42:05 executing program 1: mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) [ 203.694268] netlink: 'syz-executor0': attribute type 3 has an invalid length. 2018/05/25 06:42:05 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x4) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff8000/0x4000)=nil, 0x4000}, 0x1}) 2018/05/25 06:42:05 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x100000005eb856) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket(0xa, 0x802, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x400, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x6d4}}, 0xe2, 0x40, 0x81, 0x5, 0x8}, &(0x7f0000000180)=0x98) sendmmsg(r1, &(0x7f0000000c00), 0x4000000000002bb, 0x0) 2018/05/25 06:42:05 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8931, &(0x7f0000000080)="606df6ba9c138a792e2a1a") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x80045439, 0x6f3000) 2018/05/25 06:42:06 executing program 5: openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x2, 0x0) r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x3, 0x0) getpeername$ipx(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)={0x14, 0x22, 0x201}, 0x14}, 0x1}, 0x0) 2018/05/25 06:42:06 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x200000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0x213) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000200)) r0 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r0, &(0x7f0000000280)) 2018/05/25 06:42:06 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = syz_open_dev$adsp(&(0x7f00000007c0)='/dev/adsp#\x00', 0x4, 0x800) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000800)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1f}}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x50, {0x2, 0x4e23, @loopback=0x7f000001}, 'lo\x00'}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={r4, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x7, 0x9, 0x1, 0x723, 0x8, 0x9, 0x3, 0x80, 0x1, 0x200, 0x4, 0x5, 0x1, 0x162, 0x9]}, &(0x7f0000000300)=0x100) readv(r1, &(0x7f0000000740)=[{&(0x7f0000000340)=""/194, 0xc2}, {&(0x7f0000000440)=""/152, 0x98}, {&(0x7f0000000500)=""/228, 0xe4}, {&(0x7f0000000600)=""/44, 0x2c}, {&(0x7f0000000640)=""/253, 0xfd}], 0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000080)={0x4}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:06 executing program 3: accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14, 0x800) r0 = socket(0x10, 0x2, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f00000002c0)=""/69) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') sendfile(r0, r1, &(0x7f0000000000), 0x80000002) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000040)=[0x3, 0x47]) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x23, "8cb2066d85cdbc546afa58b1ddb01cd8e4f08166cf6d4ad22d534d31304214117417a7"}, &(0x7f0000000180)=0x2b) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e22, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0xaa}, 0x401}}}, &(0x7f0000000280)=0xfffffffffffffdf3) 2018/05/25 06:42:06 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = dup3(r0, r0, 0x80000) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4000000007eb) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f00000000c0)=0x30) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'HL\x00'}, &(0x7f0000000040)=0x1e) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000380)={0x0, 0x3bb, 0x8000, 0x46, 0xfff, 0xffffffff, 0x80000001, 0x9, r2}, 0x20) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f00003ba000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r5, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) munmap(&(0x7f00003c1000/0x2000)=nil, 0x2000) close(r3) r6 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x3ff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0286404, &(0x7f0000000440)={&(0x7f00004a9000/0x3000)=nil, 0x40, 0x1, 0x0, &(0x7f00002c9000/0x1000)=nil, 0x3b4cc4fb}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000000140)=0x2e2, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f00000003c0)={0x96, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000000400)={0x0, r7, 0x10000, 0x40}) ioctl$sock_ifreq(r6, 0x89b3, &(0x7f00000001c0)={'yam0\x00', @ifru_flags=0x2801}) ioctl$DRM_IOCTL_SG_FREE(r6, 0x40106439, &(0x7f0000000180)={0x5, r8}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x1}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={r9, 0x8}, &(0x7f00000002c0)=0xc) 2018/05/25 06:42:06 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)=':/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000000100)={0x1d, r1}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x2710, @ANYBLOB="000000000600000000000000000000005e401380a30678fe"], 0x48}, 0x1}, 0x0) ioctl(r0, 0x4, &(0x7f0000000040)="823db391556a72a7319fa1e935b1893754880b7d23f8bb97b2ff3d7acd22b35318f94c235b73a0657faabdbc189087c776e32873fd06") r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x84402, 0x1) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000180)=ANY=[]) 2018/05/25 06:42:06 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14) accept$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80400, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000280)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000005c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB="88010000", @ANYRES16=r1, @ANYBLOB="000126bd7000fedbdf250100000008000100", @ANYRES32=r2, @ANYBLOB="400002003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000008000100", @ANYRES32=r3, @ANYBLOB="240102003c00015f6c696e6b75705f656e616257b3640000000000000000000000000008000300060000000400040008000600000000000000000000734a64f2f0ce56ec6300aad45288d6126f4aeff156404f7c96f1eb290c725daa828f7b6b4866da483651508170c25d5051a6c1ffcf2d19533498fdc7f277fffced77a9662c34a1048cc37aee4a88d69b551e6e6769ac22d73000e80ccc4d467b18e704174b2a4d9c96b69fc27c7d381626e2a60da341de167b7fa46597cdf4fa13", @ANYRES32=r4, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="08000700000000006c000100240001006270665f686173685f66756e6300000000000000000000000000001700000000080003000b0000003c0004000300080501000000fffff9047b910000ff0f3a74fe62ffff070009080900000080ffa0005a00000020000905c0ffffff0100034e0100000038000100240001006d636173745f72656a6f696e5f636f756e74000000000000000000000000000008000300030000000800040000000000"], 0x188}, 0x1, 0x0, 0x0, 0x4}, 0x8084) 2018/05/25 06:42:06 executing program 1: r0 = shmget(0x0, 0x4000, 0x0, &(0x7f00006f3000/0x4000)=nil) shmat(r0, &(0x7f00006f5000/0x4000)=nil, 0x2000) shmget$private(0x0, 0x1000, 0x10000, &(0x7f00006f3000/0x1000)=nil) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000)=0x4, 0x4) [ 204.292782] libceph: parse_ips bad ip '' [ 204.315672] libceph: parse_ips bad ip '' 2018/05/25 06:42:06 executing program 2: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs, &(0x7f0000000080)=0x6e) dup3(0xffffffffffffffff, r0, 0x80000) fcntl$getown(r0, 0x9) r1 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) socket$pppoe(0x18, 0x1, 0x0) fcntl$addseals(r1, 0x409, 0x8) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) fallocate(r1, 0x3, 0x0, 0x40000005444) fcntl$dupfd(r0, 0x406, r0) 2018/05/25 06:42:07 executing program 1: r0 = gettid() ioprio_set$pid(0x2, r0, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ptrace$pokeuser(0x6, r0, 0x8, 0x2) 2018/05/25 06:42:07 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000003ffc), &(0x7f0000001ffc)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/25 06:42:07 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) socket(0x3, 0x1, 0x7f) dup3(r2, r2, 0x80000) 2018/05/25 06:42:07 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5}, 0xab) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f0000000080), 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001140)={0x0, 0x8c, "3cdb9b1f683d7ca0b7baa50edaf90b6df04a25a43fab91b1f0d3aea9ce9d1274272b15a52ea5933bcaf010e599adb396f53505baed05b6b84e82fb2db75c29860e753bc83a54e3a44d5a510195a735a67bb57a1e239aa3910b615349fd3ce9ca3e18d51204b9881580d04850abb5153cf5a9675c4f0450a4056332bb51d125cea8a9e49c17ecdcaf5bd4f3cf"}, &(0x7f0000001200)=0x94) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001240)={0x0, 0x8}, &(0x7f0000001280)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000012c0)={0x0, 0x6, 0x9}, &(0x7f0000001300)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001340)={0x0, 0xf6, "39437772ea8164fcc8945eba87166bb05351fdbb220f414e1dbf2cf2f3aba5c782a717ef10d9c47a1eacdf6ce1e3405fcd03217305ccd70f6b5b2f1752309db88f0d757c3117aae25a004e870d122bf39d19c5d5714f5c40d3a436d17499ce61d6c238c436925c0d801e5afec3b4812765bd60b0809cedd90a5f3f138f1983fbaa3edc44eb45794b43f1500262d1659b84f5e69497980e40e57e9c12991e0e6632afe443d5de8c0f046ae0c6b616aec5f1e13be76ed3be1c301e29a8673df99275dec3d906e36ee396beb527d3ec09d0d9d0b99d136b715ce03bf3e300e5a8dd12ce1e62cf181584da85d0376c28d7df49690ae77ef4"}, &(0x7f0000001440)=0xfe) sendmsg$inet_sctp(r0, &(0x7f00000015c0)={&(0x7f0000000040)=@in6={0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0xc57}, 0x1c, &(0x7f0000001100), 0x0, &(0x7f0000001600)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0xfffffffffffffffd, 0x0, 0x0, 0x9, 0x8, 0xffa9, 0x2, r2}}, @authinfo={0x18, 0x84, 0x6, {0x2}}, @init={0x18, 0x84, 0x0, {0xd71, 0x60, 0xff, 0xd76a}}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0xd}}, @authinfo={0x18, 0x84, 0x6, {0x7fffffff}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0xeb}}, @init={0x18, 0x84, 0x0, {0x2, 0x90, 0xfffffffffffffffa}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x8, 0x2, 0x22, 0x8, 0x4, 0x8, 0x8, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x101, 0x8000, 0x0, 0x6, r3}}], 0x118, 0x4}, 0x400f) 2018/05/25 06:42:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) fcntl$setflags(r0, 0x2, 0x1) 2018/05/25 06:42:07 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x1000, 0x0, 0xffffffffffffffff, 0x9, 0x1, 0x0) syncfs(r0) write(r0, &(0x7f00000000c0)="5ee1abfb9d31f770d012dc5a4f253508fcb16f196633b49e77b21f5cff6967aa3dbf31d181c426a614667f5fd8d10eadb411c0411aaedde18da88e19580e496230eed08b77cc72eba97c948a7716f2d094a8cf8f171b9ebac704485bd218cb1af78091ac794f2d08f506c83bb1ca3601ea63964e598435c1e6f4b09c1f6ac1e42efce0b820f5e317c6a2f1f3844a7f026b540c007daa9e293b7fd0414351ef5baa4167ac87c384925b0015e76efeb62131d834a3d057945e40c3b4538d", 0xbd) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0xc000, 0x0) 2018/05/25 06:42:07 executing program 4: unshare(0x24020400) r0 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$getflags(r0, 0x408) 2018/05/25 06:42:07 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2440, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000180)=""/219, 0xdb) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)) ppoll(&(0x7f0000000440)=[{r2, 0x40}], 0x1, &(0x7f0000000480)={0x77359400}, &(0x7f00000004c0), 0x8) 2018/05/25 06:42:07 executing program 5: io_setup(0x3, &(0x7f0000000040)=0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffff, 0x4) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x8002, 0x0) io_cancel(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x1, r1, &(0x7f00000000c0)="e1f6d7ad120304c4f0ca3865782cf3a59440e17d6bdc9f8bc6da74fc0952bc1eca0386d65cdc446b1146a16e1cd9b8a0fdd820813f51c8fac445834e0ec26fd5aa596f775461e255e6f4741f580b33ca9dd5871d2a80200db21e23747ab4cb25b733a6e690f266a21530334abe050a80c63a7fae8cd7616c39b4385afb519959b3b5f6c9eb53dba6f97c94ca8d539bb258fcb43757b62b6331496642d56acfdb7ea27c9f91e566add8004a62568ad971573d43885b9f8950102e172c07893297a02245190c9643d6a4db7794701193c082e1fcb36208501c33fb2fe1186026", 0xdf, 0x1, 0x0, 0x0, r2}, &(0x7f0000000240)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) read(r3, &(0x7f0000000040), 0x0) 2018/05/25 06:42:07 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000600)=""/202, 0xca}, {&(0x7f0000000080)=""/10, 0xa}, {&(0x7f0000000240)=""/222, 0x4a}, {&(0x7f00000000c0)=""/63, 0x3f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/104, 0x68}, {&(0x7f0000000400)=""/242, 0x178}, {&(0x7f0000000500)=""/89, 0x59}], 0x8) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0x40}}], 0xf, 0x0, &(0x7f0000003700)={0x77359400}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/25 06:42:07 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = dup2(r1, r0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @loopback, @rand_addr}, &(0x7f00000000c0)=0xc) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000000)) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) 2018/05/25 06:42:07 executing program 1: pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(0xffffffffffffffff, &(0x7f0000003300)=[{{&(0x7f0000000940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000000a00)=""/4096, 0x1000}], 0x1, &(0x7f0000001cc0)=""/2, 0x2}}], 0x1, 0x0, &(0x7f0000003440)={0x77359400}) ioctl$KDMKTONE(r1, 0x4b30, 0xffffffffffffffc1) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000080)={0x1, 0x8}) writev(r1, &(0x7f00000004c0), 0x100000000000020b) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000000c0)={0x4, 0xf78, 0x81, 0x1}, 0x6) writev(r1, &(0x7f0000000700)=[{&(0x7f0000000600)="86", 0x1}], 0x1) clock_gettime(0x7, &(0x7f0000000180)) fcntl$getown(r0, 0x9) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x7ffffffc, 0x4) 2018/05/25 06:42:07 executing program 7: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x8800, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = socket$inet6(0xa, 0x0, 0x2) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000340)={0x100000001, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) 2018/05/25 06:42:07 executing program 2: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x10, 0x80000) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000002c0)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x10) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cpuacct.stat\x00', 0x0, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={r1, 0x400000000000007, 0x8c397c5fe2c36ed2, 0x40000, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) r3 = creat(&(0x7f0000000180)='./file0\x00', 0x40) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00000001c0)={0x60002008}) r4 = socket$inet(0x2, 0x802, 0x0) bind$inet(r4, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) sendmsg(r4, &(0x7f0000000140)={&(0x7f0000000040)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000000100)}, 0x0) setsockopt$inet_int(r2, 0x0, 0x37, &(0x7f0000000200), 0x4) r5 = epoll_create1(0x0) write$binfmt_aout(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="cf0157038301000009010000f9ff0400bc010000060000000000000000000000c76ed13a9132e2e4c60e9325d7f38310dc4b1db9700e4364a39132294f2f11b3f16d52f8322af5dec15e5e33ad31969705b39ede0d8b2567c8b88259a1182aa9860de85b46057b4ccd81cde5bce3a401dc2a13590623a4f0ea4f909ccb4821e6347ad9b99657223e259075d77e5146bac782eac482fa737c6d8ca23d1702c215bb2344d4ab585157502aa221dfb0997372dff19a748db0bb4f362ba3e9655e8ee6b93a1260096573987ec21677"], 0xc3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000000)) 2018/05/25 06:42:07 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x20) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}}, 0x1c) 2018/05/25 06:42:07 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:07 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xc400, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0xffffffffffffffff, 0x0, r1, 0x0) 2018/05/25 06:42:07 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000585800000068873c3f00316b9100"], 0x10}}], 0x2, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x40042, 0x0) 2018/05/25 06:42:07 executing program 1: r0 = socket(0x11, 0x100000803, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x204800, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000140)) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xaa01}) write$tun(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="00732e966b7af30000000000000000000000000000000000"], 0x26) 2018/05/25 06:42:07 executing program 4: mmap(&(0x7f0000000000/0xdbb000)=nil, 0xdbb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fallocate(r0, 0x1, 0x1, 0xff) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x0, &(0x7f0000d14ffc)="02f9ffff", 0x4) 2018/05/25 06:42:07 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000100)={0x4, 0x49, &(0x7f0000000040)="a753a77a761ec72d70e4f8ca0398a3d394106ebac90a62851851a9e9347b9799972a19581d9a95d12aaf22e96c48c4224f2ec91773e59fe63686afb09b7fa10950ca8f4da5b2d0e860"}) syz_open_procfs(0x0, &(0x7f00000000c0)='wchan\x00') 2018/05/25 06:42:07 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00000001c0)=0x9, 0x4) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:07 executing program 3: r0 = semget$private(0x0, 0x8, 0x0) semop(r0, &(0x7f0000000200)=[{0x0, 0x8005}], 0x3b2) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$negate(0xd, r1, 0x0, r2) semop(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9}, {0x0, 0xd}], 0x2) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f00000001c0)=0x9) r4 = socket(0x2, 0x1, 0x0) clone(0x0, &(0x7f0000000380), &(0x7f0000000000), &(0x7f0000000400), &(0x7f0000000440)) ioctl(r4, 0x8912, &(0x7f0000000280)="6c7216d29ad1a32ad2012cf66f") semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/25 06:42:07 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) accept$packet(r1, 0x0, &(0x7f0000000040)) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@loopback=0x7f000001, 0x0, 0x32}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000100)=0x30) close(r2) open(&(0x7f0000000080)='./file0\x00', 0xa101, 0x14e) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r0) 2018/05/25 06:42:07 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8000, 0x0) socket$packet(0x11, 0x0, 0x300) unshare(0x24020400) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003640)={'bpq0\x00', 0x0}) sendto$packet(r0, &(0x7f00000000c0)="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", 0x1000, 0x40000, &(0x7f0000003680)={0x11, 0xff, r1, 0x1, 0x400, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f00000010c0)={0xfffffffffffffffe}) 2018/05/25 06:42:07 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r1 = getpgrp(0x0) r2 = getuid() r3 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, r3}, 0xc) unshare(0x2000400) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x6, 0x8, 0x1}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r4}, 0x10) 2018/05/25 06:42:07 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000740)='/dev/cuse\x00', 0x5, 0x0) getrusage(0x1, &(0x7f0000000240)) ioctl$SG_EMULATED_HOST(r2, 0x2203, &(0x7f00000000c0)) read(r0, &(0x7f0000000140)=""/110, 0x6e) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x100, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x1}) io_setup(0x1, &(0x7f0000000200)=0x0) io_cancel(r4, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x3, 0xffffffff, r3, &(0x7f00000003c0)="333c6b5bed5a77a7949ca2d8f705d6027ff551df2da2de526f164e48672360acc6c6152e0a56470e559a63efb98521db42457b5b626a58105481c6b9e35d6e9ca88cb343ceab79bd5c8bda5040e2997216e41f225bf8d66fdebc76be28e1f5782158d98410bf3ef6b6caede8de9272db8f4080a58c44a1302e8ae4f026a36bc59aaf2dfb1ac9bfea7f79052e8a7008f8557954ed3c03113f18b73577ae47e99a507cf9a86d20d7c692668501c8df4c15a5d6f66b5cbff610813fe439f21c4d6da4f765de5e543f46ebba62e87f8173c8d871176840cfc072113038c0606ceb735e516700", 0xe4, 0x1, 0x0, 0x1, r2}, &(0x7f0000000380)) openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x102, 0x0) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:07 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syzkaller0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000480)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000001c0)=ANY=[@ANYBLOB="28000000100001c31a5d47edb700000000000000", @ANYBLOB="00000000000000000800120004000200"], 0x2}, 0x1}, 0x0) 2018/05/25 06:42:07 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$invalidate(0x15, r0) r1 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) keyctl$invalidate(0x15, r1) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x111000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000140)={r3, &(0x7f0000000280)=""/247}) keyctl$update(0x2, r1, &(0x7f0000000080), 0x0) 2018/05/25 06:42:07 executing program 2: socket$inet6_sctp(0xa, 0x2, 0x84) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x8447d, 0x0) ftruncate(r0, 0xa1) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000000)={0x8, 0x200}) 2018/05/25 06:42:08 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000080)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a, 0x2, 0x0, 0x0, 0xc20a, 0x0, 0x0, 0x1, 0x40000000000}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000000c0)) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xe9, 0x200000) openat$cgroup_ro(r1, &(0x7f0000000140)='cpu.stat\x00', 0x0, 0x0) sched_setaffinity(0x0, 0x128f89f95b64e5ca, &(0x7f00004a5000)=0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000001c0)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x4, 0x100) 2018/05/25 06:42:08 executing program 7: syz_emit_ethernet(0x66, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f00000016c0)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) sendfile(r0, r1, 0x0, 0x0) 2018/05/25 06:42:08 executing program 6: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) ftruncate(r0, 0x1) close(r0) r2 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x80, 0x40000) openat$cgroup_ro(r2, &(0x7f0000000200)='cpuacct.usage_all\x00', 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x3, 0x4) 2018/05/25 06:42:08 executing program 1: setrlimit(0x7, &(0x7f0000000000)={0x14, 0x88}) pipe2(&(0x7f0000000040), 0x0) 2018/05/25 06:42:08 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fstat(r0, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000400)) rt_sigaction(0x7, &(0x7f0000000040)={0x42a535, {0xfffffffffffffffc}}, &(0x7f0000c69000), 0x8, &(0x7f0000893000)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000003c0), &(0x7f0000000440)=0x4) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x41) ioctl(r1, 0x8912, &(0x7f0000000580)="f8ef2215305c23e91d027ba757c9abb56c2a2151a84d7955fa81eeab226d089bae54c1bb834d1ce0559fc70e987c5908b50966eb01d0f5106cc480cd91d070ee36c11393be71964b2dd6ce615714028b5428cbd127") ioctl$TCXONC(r2, 0x540a, 0x0) clock_settime(0x594fa4ad9143611d, &(0x7f00000000c0)={0x77359400}) personality(0x610000f) r3 = syz_open_procfs(0x0, &(0x7f0000000180)="6e65e026cdc17000") setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000080)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000780)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0xec) fadvise64(r1, 0x0, 0xfa1, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0xfffffffffffffffe, 0x2, 0x80, 0x40}, &(0x7f0000000380)=0x98) ioctl$KDDELIO(r3, 0x4b35, 0x5) getpeername$packet(r3, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000500)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000480)={@ipv4={[], [0xff, 0xff]}, @empty, @loopback={0x0, 0x1}, 0xfffffffffffff51b, 0xff, 0x2, 0x500, 0x0, 0x400000, r5}) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)=0x81) 2018/05/25 06:42:08 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10, 0x800) ioctl$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) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) ioctl$sock_SIOCETHTOOL(r2, 0x8947, &(0x7f0000000040)={'veth1_to_bond\x00', &(0x7f0000000180)=ANY=[]}) close(r2) close(r1) 2018/05/25 06:42:08 executing program 7: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x9757, 0x4) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x80, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000040)={{0xffffffffffffffcf, 0x3, 0x8, 0x8, 0x80000001, 0x1}, 0x9, 0x6, 0x26, 0x81, 0x2, "99a3147132faf3c80ca6bde9e90801cf7ff18b64d7f6baabdea8bda0b03cfbe5a4af60a3d4a662b6e25df9197f8ce88929bda7a01773fe020058a3941d33fd7f6bb81e0a6135d6a9437ce7e25af56e952fd2143574ede185d122228a55d1845ee21f668d98f0d6598de01597cdebf4a609aac6e04e3c0cb3d674f58be799716e"}) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/25 06:42:08 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:08 executing program 3: creat(&(0x7f0000000700)='./bus\x00', 0x0) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0xffffffffffffffff) pwritev(r0, &(0x7f0000000500), 0x0, 0x0) 2018/05/25 06:42:08 executing program 5: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000080)=0x6, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x5, 0x400) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x7, 0x8000}, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x100000000, 0x7c5100) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f00000000c0)=""/57, &(0x7f0000000100)=0x39) syz_emit_ethernet(0x2a, &(0x7f000070aef1)=ANY=[@ANYBLOB="ffffffffffff000014b8c60008004500001c0900000000000000ac14ffbbffffffff00004e2000069078"], 0x0) 2018/05/25 06:42:08 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="f1adeb1af82ebaacf3297c7422f1bd4355db6251ba98a1e2907b45d18f94a487d352e5fc3064bfe27e0dfe1aec6106fa2a0038bdf11a27dec359de1cd7168756278c52dea94eee1cfbb42887d37ef802ac1391c1882b9b3f8f350b8b2300000000003c8f3e5692d544eb504d9be3f89c578d0e35103114cc1075fa2f8de4d19cc5d15426b86ad40c4323cfbd948f1da28338391474c28213a1d62dccf55f261d69635672d69b17735cf4e658602ab6c9cdfd5093db5839c4c41e793899df2102ec", 0xc1, 0xfffffffffffffffb) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) readlinkat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=""/200, 0xc8) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f0000000240)=""/174) 2018/05/25 06:42:08 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) 2018/05/25 06:42:08 executing program 4: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000000280)=""/151, 0x97) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") tee(r2, r1, 0x6, 0x0) write(r3, &(0x7f0000000000), 0x0) 2018/05/25 06:42:08 executing program 7: unshare(0x24020400) mprotect(&(0x7f000069a000/0x4000)=nil, 0x4000, 0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x200, 0x0) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000040)=0xe7b) getsockopt$sock_buf(r0, 0x1, 0x8000000000037, &(0x7f0000001140)=""/4096, &(0x7f0000002140)=0x1000) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000080)=0x8) syncfs(r1) 2018/05/25 06:42:08 executing program 3: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/mnt\x00') mmap(&(0x7f000064a000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) socket(0x0, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/raw\x00') bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r1, 0x50, &(0x7f0000000140)}, 0x10) unshare(0x40000400) pause() mknodat(r1, &(0x7f00000000c0)='./file0\x00', 0x1, 0x8) [ 206.937146] IPVS: ftp: loaded support on port[0] = 21 2018/05/25 06:42:08 executing program 6: r0 = epoll_create1(0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) accept4$ipx(r2, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x80000) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x7) r3 = epoll_create1(0x80000) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000280)) [ 207.794756] IPVS: ftp: loaded support on port[0] = 21 2018/05/25 06:42:09 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0xfffffffffffffffa) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = request_key(&(0x7f0000000080)='.dead\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='\x00', 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$unlink(0x9, r1, r2) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x100000000, 0x4000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000300)={0x0, 0x7f, 0x3, [0x6, 0x2, 0x100000001]}, &(0x7f0000000340)=0xe) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000380)={r5, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x8, 0x1f, 0x5, 0x79d1, 0x34}, &(0x7f0000000440)=0x98) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f0000000140)=""/176, &(0x7f0000000000)=0xb0) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/05/25 06:42:09 executing program 4: r0 = socket(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000340)='stat\x00') sendfile(r0, r1, &(0x7f0000000040), 0x7ffffffe) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$KDSKBLED(r1, 0x4b65, 0x0) 2018/05/25 06:42:09 executing program 3: unshare(0x20000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_getsetattr(r0, &(0x7f0000738fc0), &(0x7f0000356000)) r1 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@ipx, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000001c0)={0x4, &(0x7f0000000180)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000200)={r2, 0x2}) 2018/05/25 06:42:09 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000300)='/dev/snapshot\x00', 0x42, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x1) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f86000)=ANY=[@ANYBLOB="020400000e000000000000000000000005000600000000000a00000000000000ff0100000000000000cb4dc905847f42dd00000000000000020001000000000000000000000000000500050000000012240000000000000000000000000000000000ffff0000000000000000ffff0000"], 0x70}, 0x1}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000080)={r2, 0x2}) sendto(r1, &(0x7f00000001c0)="bbdb1a7ca20a933169a077dce77f94b64f96254bf5635b4843e028e8bb418274163954e16064d274557772215ddb44b108df13bc13042f185283edccb77cacbecf761d5beebcf2e216af55b01e731d52d325cf680dfc3d8237e126ff25d111e2fcb473efe1c9924bb96167f56230c3d93be0b3600c04223cd50b1002d5d36162b0b1486f7d6d43686a20ad96b61de3b57dbc60", 0x93, 0x4, &(0x7f0000000280)=@nfc_llcp={0x27, 0x1, 0x1, 0x7, 0x100, 0x6, "33d924a1ac2a6c1f712fee70dd40040c89ebb83517da19dd44945d3527c18529b827bdb9a9a5bffc828167079d58a5e950c4b9c2bbe48775b1ab6143565dad", 0x25}, 0x80) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r3, 0x2282, &(0x7f0000000140)) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x4) accept$inet(r3, &(0x7f00000000c0)={0x0, 0x0, @local}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000180)={0x5}, 0x1) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) 2018/05/25 06:42:09 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000200)=""/36, 0x24}, {&(0x7f0000000380)=""/97, 0x61}], 0x2) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f000000efdc)="240000002600250007fffd0000010000000005e10300000000000000fffffffffffff5fc", 0x24}], 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000000140)=@hci, &(0x7f00000001c0)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000280)={0x1ff, 0x820d, 0x9, 0x1, 0x0}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={r2, 0x800}, &(0x7f0000000340)=0x8) r3 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x9, 0x10000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f00000000c0)={{0x8, 0xffffffffffff0e7b}, {0x4, 0x9}, 0x10000, 0x4, 0x54}) 2018/05/25 06:42:09 executing program 5: r0 = socket(0x10, 0x803, 0x0) accept4$packet(r0, 0x0, &(0x7f0000000040), 0x800) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000100)=""/212, 0xd4}, {&(0x7f00000002c0)=""/52, 0x34}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000000300)=""/84, 0x54}, {&(0x7f0000000480)=""/109, 0x6d}], 0x5, &(0x7f0000000b80)=""/205, 0xcd}}, {{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000001240), 0x0, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000001300)=@alg, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000002580)=""/84, 0x54}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000005dc0)=""/205, 0xcd}}], 0x4, 0x0, &(0x7f00000000c0)={0x77359400}) 2018/05/25 06:42:09 executing program 2: r0 = socket(0xa, 0x200000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000954ff8)={r1, r2}) 2018/05/25 06:42:09 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) recvmsg(r2, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/76, 0x4c}], 0x1, &(0x7f0000000300)=""/23, 0x17, 0x7ff}, 0x20) close(r0) accept$netrom(r2, &(0x7f0000000380), &(0x7f00000003c0)=0x10) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:10 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)=0x23b6) pselect6(0x40, &(0x7f0000000000), &(0x7f0000000000), &(0x7f000044cfc0), &(0x7f0000000ff8), &(0x7f0000000ff8)={&(0x7f0000000ff8), 0xffffffffffffff0d}) 2018/05/25 06:42:10 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vsock\x00', 0x200100, 0x0) r1 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x4, 0x121480) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000540)='/dev/full\x00', 0x82, 0x0) socketpair$inet(0x2, 0x806, 0x0, &(0x7f0000000580)={0xffffffffffffffff}) r4 = eventfd2(0x9, 0x80801) r5 = syz_open_dev$sndtimer(&(0x7f00000005c0)='/dev/snd/timer\x00', 0x0, 0x0) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000600)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pipe2(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) r8 = accept$ipx(0xffffffffffffffff, &(0x7f0000000680), &(0x7f00000006c0)=0x10) r9 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000700)='/dev/autofs\x00', 0x10142, 0x0) r10 = socket$bt_cmtp(0x1f, 0x3, 0x5) r11 = accept$unix(0xffffffffffffffff, &(0x7f0000000740)=@abs, &(0x7f00000007c0)=0x6e) r12 = socket$inet(0x2, 0x0, 0x8000) r13 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000800)='/dev/rtc0\x00', 0x50002, 0x0) r14 = socket$nl_xfrm(0x10, 0x3, 0x6) r15 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000840)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r16 = inotify_init1(0x80000) r17 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file0/file0\x00', 0x0, 0x8}, 0x10) r18 = socket$pppoe(0x18, 0x1, 0x0) r19 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002dc0)='/dev/vhost-net\x00', 0x2, 0x0) r20 = socket$vsock_dgram(0x28, 0x2, 0x0) r21 = socket$key(0xf, 0x3, 0x2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002e00)={0xffffffffffffffff, 0xffffffffffffffff}) r23 = accept$unix(0xffffffffffffffff, &(0x7f0000002e40), &(0x7f0000002ec0)=0x6e) r24 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000002f00)='tasks\x00', 0x2, 0x0) r25 = eventfd(0x9) r26 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002f40)='/dev/autofs\x00', 0x288241, 0x0) r27 = socket$inet(0x2, 0x6, 0x3f) r28 = accept$inet6(0xffffffffffffffff, &(0x7f0000002f80)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000002fc0)=0x1c) r29 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000003000), &(0x7f0000003080)=0x60, 0x800) r30 = socket$nl_crypto(0x10, 0x3, 0x15) r31 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00000030c0)) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000003100)={0xffffffffffffffff}) r33 = socket$inet_sctp(0x2, 0x5, 0x84) r34 = socket$nl_xfrm(0x10, 0x3, 0x6) r35 = socket$inet_dccp(0x2, 0x6, 0x0) r36 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003140)='/dev/sequencer2\x00', 0x40c00, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000003180)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000031c0)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f00000032c0)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003300)={0x0, 0x0, 0x0}, &(0x7f0000003340)=0xc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000004ac0)={0xffffffffffffffff}) r41 = accept$packet(0xffffffffffffffff, &(0x7f0000004b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000004b40)=0x14) r42 = socket$inet_icmp(0x2, 0x2, 0x1) r43 = socket$inet6(0xa, 0xa, 0xc) r44 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000004b80)='/dev/snapshot\x00', 0x2, 0x0) r45 = syz_open_dev$mice(&(0x7f0000004bc0)='/dev/input/mice\x00', 0x0, 0x80000) r46 = socket$can_bcm(0x1d, 0x2, 0x2) r47 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000004c00)='ns/net\x00') r48 = syz_open_dev$dspn(&(0x7f0000004c40)='/dev/dsp#\x00', 0x7, 0x18000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004c80)={0x0}, &(0x7f0000004cc0)=0xc) getresuid(&(0x7f0000004d00), &(0x7f0000004d40)=0x0, &(0x7f0000004d80)) stat(&(0x7f0000004dc0)='./file0/file0\x00', &(0x7f0000004e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004e80)={0x0}, &(0x7f0000004ec0)=0xc) r53 = getegid() sendmmsg$unix(r0, &(0x7f0000005040)=[{&(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000340)="0fc221547dce4ae934bceffe722d01609f2bfd663debd1b9efb1deac869517573f52db2ce2936261d213b243f9a74b918e4806b5277fc34df0db42344b5d960409b5ac441b0b8a65e5594d72f1495b9c6e", 0x51}, {&(0x7f00000003c0)}, {&(0x7f0000000400)}, {&(0x7f0000000440)="dd043c874ea6747485fd0745120799c427de234c93f06cf96d65add97f5de0f0181192840b54c8", 0x27}], 0x4, &(0x7f0000003380)=[@rights={0x18, 0x1, 0x1, [r1, r2]}, @rights={0x18, 0x1, 0x1, [r3]}, @rights={0x28, 0x1, 0x1, [r4, r5, r6, r7, r8, r9]}, @rights={0x28, 0x1, 0x1, [r10, r11, r12, r13, r14, r15]}, @rights={0x28, 0x1, 0x1, [r16, r17, r18, r19, r20, r21]}, @rights={0x38, 0x1, 0x1, [r22, r23, r24, r25, r26, r27, r28, r29, r30]}, @rights={0x20, 0x1, 0x1, [r31, r32, r33, r34]}, @rights={0x18, 0x1, 0x1, [r35, r36]}, @rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r37, r38, r39}], 0x148, 0x20008000}, {&(0x7f0000003500)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000004a40)=[{&(0x7f0000003580)="798c4f806d084a315d6a9300ac8fc05fcf1cbe567ed0a25b1af5f851205f6e72b223b5ad3de87ef71f0e19a25c3ced41c522c9dc046fc0563173b1e7dfff501c956b6bf1789d9d2f6be2210e1ffab68ed78e44ceaa649fbf3199a768762c177181078d8563769f4ee65d06cd7471743ca330303e0128e6ec32f7304ced150d7dafc2cd60ebeca438cd7bfafeda7b21f7d0eba1049aa34bc0d5c4bcb5946e2da2ae8e89ed03e11853ffd91113829ab47ee6123c6b366c13ebf7525498e1a0f56186f94e763dd7f68a0cac150426cc84c3e21e5304c8498edb0fd86194d065d4204af544402376bc57ebb53844f94808", 0xef}, {&(0x7f0000003680)="967b070f1af6b3177c5875eeafe41ce5449d81e06cd003473ceec87fe6b51805e30e79653ec7b1e85c93150f12913c4ed79e7d2d5b6caf455b6bf0fde9e7a10fd7458d74435e2cac750287d0cd61081b5a6568e1cc5b7211a27a2d8bc6abfd95cdda69a59c08e3845c2db04afe2c8d5f832206f77dc3edf1367929f133adf47bab1249023d8d96a4bce354cd5de587435ee023300d7025e12bd7bc6f084ad9bda3d32d12499e97a8fdef6d1f50fc6fe8c3692310f77312548cf8ef25ba5d", 0xbe}, {&(0x7f0000003740)="2c3cd70c8d7a867d8a19372a2739daf979d04946983924c2f6cd785c03b348406bc9b65e4ec76d478338eab1a916715ea1a6f0b7c3f8747577dadf5479a5fefc5d79c878855d84d6792b7e2ffa2fff2aa94d1063e3efb210e1255960b616c5e1a0466ab4b57ef1a0fc6350e4e67c0b46b7cf8d44e7b1fb1db27042fe963e20d337ff19fe21cbdffc5ea61b89d48d32389a9516e8ffc0041eda71dba18eea2e87547cdcc0a0e92b3e4ebbe6fc8db5258ae44e4872f0ce654e175dda400a5efca91edaa0d699d9dde3ea8799885fa55f1830594f328035ada5bd5f3f90ba9eaba90d3ae493f164", 0xe6}, {&(0x7f0000003840)="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0x1000}, {&(0x7f0000004840)="fc22f748ef906e6ebbf4ebe8b0b24cdc3e73f99b074c7812d677557057004a1ff1e69ae0ca047ddcb45e4807ca3212ae9f913104673ccf62bfddb15ffebc9325521e954cefc2bda61c2f36b979408391890eb2352c00fb9bd4e8400955b1bc0481563283f70ea318716b4a63a9626453826f98fb70b202e87a14a976ed763b1137074950852ef29d75a8e1d88f1d64c020a29a9a1df9d14a20926c58f643c6034c99ff14ed824b294177", 0xaa}, {&(0x7f0000004900)="cde8d19743953f4c81d83362af459c0368b3b8f4c83304e65208095caa023544d92963f7d83a4d167b97edb2374033284f9ac049b6d15825d350d4161d02b62277a9501e6095b89fc2d5c2f207735774007fe7c978d7b7", 0x57}, {&(0x7f0000004980)="5549b6e645c4860398e19949bd8d2edf5d04e222d0c27df519c3862558504f6a18bef1bc58ebd1089f6dfe6a046c9615b421823515c1c7b022573e735a03b1a35e2a5d100b9461962cbea3a8d367b8b49942a8ddfc385c03fce17af687e133ee1c00ccec7be5ca248a524d0265577b0f6b27b6072bd3", 0x76}, {&(0x7f0000004a00)="d8e0da6c98", 0x5}], 0x8, &(0x7f00000009c0)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r40, @ANYRES32=r41, @ANYRES32=r42, @ANYBLOB="00fdd3983c1003154400000087d1070e00000000185f000001c24f1873ab1fe41e42c1ddd8442ff775fb4621c05c504473930000f5b21380af", @ANYRES32=r43, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r44, @ANYRES32=r45, @ANYRES32=r46, @ANYRES32=r47, @ANYRES32=r48, @ANYBLOB="00000000000002000000", @ANYRES32=r49, @ANYRES32=r50, @ANYRES32=r51, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r52, @ANYRES32, @ANYRES32=r53, @ANYBLOB='\x00\x00\x00\x00'], 0xa0, 0x841}], 0x2, 0x40000) mbind(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, &(0x7f0000000500)=0xfffffffffffffffd, 0x43, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000080), 0x200, &(0x7f0000fff000/0x1000)=nil, 0x1) r54 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x20000, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r54, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000140)=0x68) r55 = geteuid() lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0x1000, r55, r56, 0x40, 0x8) 2018/05/25 06:42:10 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040)=0x5, 0x4) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:10 executing program 5: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000100)='net/ip_mr_cache\x00') sendfile(r0, r2, &(0x7f00000000c0)=0x1, 0x80000002) 2018/05/25 06:42:10 executing program 4: socketpair$inet6(0xa, 0x4, 0x3, &(0x7f0000000000)) r0 = socket(0x9, 0x5, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2800, 0x0) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000080)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$vsock_stream(0x28, 0x1, 0x0) close(r2) 2018/05/25 06:42:10 executing program 2: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200100000114, 0x2718, &(0x7f0000000000)=""/1, &(0x7f0000000040)=0x1) 2018/05/25 06:42:10 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x41}) 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_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value, &(0x7f00000000c0)=0x8) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={'veth1_to_bond\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="1b0000000000a000bdb9bf555b17bf1c"]}) close(r1) 2018/05/25 06:42:10 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xffffffffffffffa8, 0x0, 0x0, 0x277d2e4469051f95) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f00000005c0)={&(0x7f0000000100)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000400)}, 0x10008000) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x80040, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0xa0, @dev={0xfe, 0x80, [], 0x13}, 0x100}}, 0x5, 0x17, 0x80, 0x100, 0x100000001}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000240)={r3, 0x92, "4d76aba8c55032cd6788b1b0ede108f13a390504ec85339842bed96836c488ba6f500110baa00a441df2640c93184fe5c4e6172a0a2cbd8663e8d66fd610d7e525b23fd3c31da27bb691e44a387c45c4dec6070d90c216a166b4ac1763aec577dde95712468d5d706d4be0b4c15dffff228f6b235dafb12738bb925ac2ba76c3204f09788e31c6ff80ca23913853453a364a"}, &(0x7f0000000300)=0x9a) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000000380)={{0x80000000, 0xffc0000000000000, 0xffff, 0x40, 0x7, 0x4}, 0x3, 0x8, 0x4}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000003c0), &(0x7f0000000080)=0x14) sendto$inet6(r1, &(0x7f0000000b40)='d', 0x1, 0x0, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000340)={0xa, 0x4e24, 0x1e9, @mcast1={0xff, 0x1, [], 0x1}, 0x100}, 0x1c) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00000000c0)=0x70b, 0xfffffdcb) [ 208.794806] IPVS: length: 176 != 24 [ 208.924930] IPVS: length: 176 != 24 2018/05/25 06:42:11 executing program 0: r0 = socket(0xb, 0x8, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa000}) write$tun(r1, &(0x7f0000000480)={@void, @val={0x0, 0x0, 0x5}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}, 0xfdef) 2018/05/25 06:42:11 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"2e2e000000af340000df8de1f600", 0x4011}) 2018/05/25 06:42:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000000)={0x57, 0x8, 0x3f, {0x3, 0x1}, {0x6}, @const={0x9, {0x400, 0xc100, 0x9, 0x80000000}}}) open(&(0x7f0000000040)='./file0\x00', 0x208000, 0x1c6) getsockopt$inet_tcp_buf(r0, 0x6, 0x1, &(0x7f0000000300)=""/70, &(0x7f0000000380)=0x6) 2018/05/25 06:42:11 executing program 6: r0 = epoll_create1(0x0) r1 = request_key(&(0x7f0000000040)='pkcs7_test\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='/dev/cuse\x00', 0xfffffffffffffff8) keyctl$update(0x2, r1, &(0x7f0000000240)="d3d1c5127b39a79dde792c80df27f43036ce471fb6fb122035e4025d6faa4872b2e595f354cf1416675ad06f573fd27029fb768d6c4b26cedd83667a1dd839ac1b640554cc2740f81562db351d3af2d45ced8418c49cb1d727a8d9efeb4117ae1158e71821b5568b401f8678dc64fe26b76ca2f2af2c2670009d1200123da329", 0x80) r2 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:11 executing program 2: r0 = open(&(0x7f0000000500)='./file0\x00', 0x0, 0x40) sendmsg$nl_generic(r0, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, 0x31, 0x420, 0x70bd27, 0x25dfdbfc, {0xe}}, 0x14}, 0x1}, 0x24008080) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x22}}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000340)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffffff, 0x4, 0x1, 0x1, &(0x7f0000000640)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0xfffffffffffffc3c) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00000004c0)={0x80002002}) setsockopt$sock_int(r1, 0x1, 0x5, &(0x7f0000000480)=0x8, 0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00000001c0)=0x2) 2018/05/25 06:42:11 executing program 5: open(&(0x7f0000000000)='./file0\x00', 0x400, 0x1e8) r0 = memfd_create(&(0x7f0000000100)="178a020543882c41d787665b50d7e03540", 0x2) fcntl$addseals(r0, 0x409, 0x4) fallocate(r0, 0x0, 0x0, 0x2) 2018/05/25 06:42:11 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x9) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/25 06:42:11 executing program 7: openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000180)) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x6032, r0, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x4e23, @rand_addr=0x4}, 0x10) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xffffffffffffff80, 0x10000) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000000c0)=0xfffffffffffffffa, 0x4) [ 209.742029] Unknown ioctl 35111 [ 209.780942] Unknown ioctl 35111 2018/05/25 06:42:11 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000011c0)={0x1, 0x1f, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x1000, &(0x7f00000001c0)=""/4096, 0x0, 0x0, [], 0x0, 0x3}, 0x48) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000001300)={'team0\x00', 0x0}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000012c0)=r1) 2018/05/25 06:42:11 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000440)='/dev/dsp#\x00', 0x1, 0x0) ioctl$void(r0, 0xc0045878) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)=0x1f40) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 2018/05/25 06:42:11 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x200, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x4) fallocate(r0, 0x0, 0x0, 0x8) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x8) 2018/05/25 06:42:11 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x800, 0x0) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000180)=0x23277663) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x40, 0x4) iopl(0x3) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000200)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000140)={0x1, 0x8, 0x7fffffff, 0x9, 0xfffffffffffffffc, 0x3ff, 0x7, 0x5, 0x4, 0x4, 0xfffffffffffffffd, 0xfffffffff20f5c62}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0x0, @dev={0xac, 0x14, 0x14, 0x21}, 0x0, 0x0, 'fo\x00', 0x9, 0x200}, 0x2c) flock(r1, 0xc) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={r0, 0x1, 0x1, 0x2f, &(0x7f00000000c0)=[0x0, 0x0], 0x2}, 0x20) r3 = fcntl$getown(r2, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) r5 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000340)={r3, r4, r5}, 0xc) 2018/05/25 06:42:11 executing program 4: r0 = shmget(0x2, 0x2000, 0xa01, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000080)={[0x39]}, 0x2) 2018/05/25 06:42:12 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000000080)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000020feffff7a0af0fff8ffff19c989fd548294e200b7060000000000012d64050000000000650d0400010000002704000000000000b7010000000000006a0a00fe00000000850000002e000000b700000000000000959f6cfa9bbbee468d826d29a5559900000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 2018/05/25 06:42:12 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) r3 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000200)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000300)=0xe8) recvmmsg(r2, &(0x7f0000007b00)=[{{&(0x7f0000000540)=@can={0x0, 0x0}, 0x80, &(0x7f0000001680)=[{&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/151, 0x97}], 0x2, &(0x7f00000016c0)=""/128, 0x80, 0x7}, 0x3}, {{&(0x7f0000001740)=@generic, 0x80, &(0x7f0000003a40)=[{&(0x7f00000017c0)=""/249, 0xf9}, {&(0x7f00000018c0)=""/45, 0x2d}, {&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f0000002900)=""/204, 0xcc}, {&(0x7f0000002a00)}, {&(0x7f0000002a40)=""/4096, 0x1000}], 0x6}, 0x5}, {{&(0x7f0000003ac0)=@nfc, 0x80, &(0x7f0000006bc0)=[{&(0x7f0000003b40)=""/4096, 0x1000}, {&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000005b40)=""/99, 0x63}, {&(0x7f0000005bc0)=""/4096, 0x1000}], 0x4, &(0x7f0000006c00)=""/247, 0xf7}, 0x1000}, {{&(0x7f0000006d00)=@ax25, 0x80, &(0x7f0000007180)=[{&(0x7f0000006d80)=""/164, 0xa4}, {&(0x7f0000006e40)=""/197, 0xc5}, {&(0x7f0000006f40)=""/86, 0x56}, {&(0x7f0000006fc0)=""/219, 0xdb}, {&(0x7f00000070c0)=""/156, 0x9c}], 0x5, &(0x7f0000007200)=""/33, 0x21, 0xfffffffffffffff9}, 0x6f}, {{&(0x7f0000007240)=@generic, 0x80, &(0x7f0000007380)=[{&(0x7f00000072c0)=""/181, 0xb5}], 0x1, 0x0, 0x0, 0x7fffffff}, 0x3f}, {{&(0x7f00000073c0)=@vsock, 0x80, &(0x7f0000007580)=[{&(0x7f0000007440)=""/104, 0x68}, {&(0x7f00000074c0)=""/27, 0x1b}, {&(0x7f0000007500)=""/108, 0x6c}], 0x3, &(0x7f00000075c0)=""/119, 0x77, 0xaa}}, {{&(0x7f0000007640)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000007800)=[{&(0x7f00000076c0)=""/207, 0xcf}, {&(0x7f00000077c0)}], 0x2, &(0x7f0000007840)=""/113, 0x71, 0x4}}, {{&(0x7f00000078c0)=@nl, 0x80, &(0x7f00000079c0)=[{&(0x7f0000007940)=""/104, 0x68}], 0x1, &(0x7f0000007a00)=""/239, 0xef, 0xa}, 0x1000}], 0x8, 0x100, &(0x7f0000007d00)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000007d40)={{{@in6=@ipv4={[], [], @multicast2}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000007e40)=0xe8) getsockname$packet(r2, &(0x7f0000007e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007ec0)=0x14) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f00000003c0)={@mcast1, 0x0}, &(0x7f0000007f40)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000007f80)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000008080)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000080c0)={'erspan0\x00', 0x0}) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000008100)={@remote, 0x0}, &(0x7f0000008140)=0x14) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000008180)={@loopback, @rand_addr, 0x0}, &(0x7f00000081c0)=0xc) accept$packet(r2, &(0x7f0000008200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000008240)=0x14) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000008280)={@mcast1, 0x0}, &(0x7f00000082c0)=0x14) accept$packet(r2, &(0x7f0000008300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000008340)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000008380)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f000000ab40)={'team0\x00', 0x0}) accept4$packet(r2, &(0x7f000000ab80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000abc0)=0x14, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000000acc0)={{{@in=@dev, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f000000adc0)=0xe8) accept$packet(r2, &(0x7f000000ae00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000ae40)=0x14) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f000000ae80)={@broadcast, @broadcast, 0x0}, &(0x7f000000aec0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000000af00)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f000000b000)=0xe8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000000c080)={0x0, @rand_addr}, &(0x7f000000c0c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000010a80)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000010ac0)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000010bc0)=0xe8) getsockname$packet(r2, &(0x7f0000010c40)={0x0, 0x0, 0x0}, &(0x7f0000010c80)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000012a00)={'team0\x00', 0x0}) getsockname$packet(r2, &(0x7f0000012a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000012a80)=0x14) getsockname$packet(r2, &(0x7f0000012b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000012b40)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000012b80)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000013640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20080100}, 0xc, &(0x7f0000013600)={&(0x7f0000008e00)=ANY=[@ANYBLOB="100a0000", @ANYRES16=r3, @ANYBLOB="0308446a3267ca202abd7000000100000000000000000000", @ANYRES32=r4, @ANYBLOB="7802020038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400018000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="5c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000002c0004007f00ff04ff030000ff071f01060000000200ff01970000000800fd040800000001000306000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004003507000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400d3e3000008000600", @ANYRES32=r8, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000000000008000700000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r10, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="2002020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000100008038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400020000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ffff0000080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r13, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040001000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004003f00000008000600", @ANYRES32=r14, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r15, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400f000000008000100", @ANYRES32=r16, @ANYBLOB="d80102003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r17, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400070000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18, @ANYBLOB="3c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c00040005007f07ffff000038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400160000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400a4fdffff40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r20, @ANYBLOB="080007000000000008000100", @ANYRES32=r21, @ANYBLOB="e80102003c00010024000100757365725f6c696e6b75705f656e61626c656400000000000000000000000000080003000600007d0027000400040008000600", @ANYRES32=r22, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000fb60000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000300000008000600", @ANYRES32=r23, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r24, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r25, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000008000100", @ANYRES32=r26, @ANYBLOB="3c00020038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400c0ffffff08000100", @ANYRES32=r27, @ANYBLOB="b80002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r28, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ac090000080007000000000008000100", @ANYRES32=r29, @ANYBLOB="7800020038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004001f0000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r30], 0xa10}, 0x1, 0x0, 0x0, 0x4000}, 0x48810) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:12 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000140)={0x401, 0x0, 0x0, 0x100000000}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000180)={0x4, r1}) symlink(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000040)='./file0\x00') symlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file1\x00') rmdir(&(0x7f0000000000)='./file0/file0\x00') 2018/05/25 06:42:12 executing program 3: creat(&(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", 0x0) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000480)=0x30) open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) rename(&(0x7f0000000340)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f00000003c0)='./control\x00') setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000080), 0x4) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 2018/05/25 06:42:12 executing program 7: openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x200, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket(0x3, 0x1, 0xfffffffffffffffb) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5, 0x101000) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f00000000c0)={0x4, 0x7, 0x3}) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa9, "e9e3a0575e38905335ce81a32fdc5183f5908280f242f66f14994eb2bb4f6468e964dced7c3d85b712dc06c781585974675ddadc03754175d4e4b04e45281536089571b8da960f742059e9be56c1ba7a800c71504dffaa55f6fd4f459b394c264280352992e403baee064b95d9b58b571fba55dbab0bdd713d82241d71dce72dc21e76e274f584ff19b4c61237177b1d6cbbb823b8909fcb2ec3d6dbac902aa8af039992c66fe156ee"}, &(0x7f00000001c0)=0xb1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r3, 0x8, 0x20}, 0xc) setsockopt$inet_int(r0, 0x0, 0x100000000000005, &(0x7f0000000080)=0x7, 0x4) r4 = fcntl$getown(r1, 0x9) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000240)=r4) close(r0) 2018/05/25 06:42:12 executing program 1: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket(0x10, 0x4, 0x0) write(r0, &(0x7f00000000c0)="240000002a0007003200000800367700fbffffff0100000000000000ffffffff0100ff10", 0x24) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/124, &(0x7f0000000080)=0x7c) 2018/05/25 06:42:12 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0xffffffffffbffff9, &(0x7f0000000200)="23bf97a8f57a00000000fa") ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x2) 2018/05/25 06:42:12 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000040)) fcntl$setflags(r0, 0x2, 0x1) syz_emit_ethernet(0x3e, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaa8aaae2701bb6068958c8eee125ec0b86800a0000002f90780000000000000000210090780000000020bcc31028df33d297b9c590de78decc94dc3343fd3085eb00004dd8f2f3e63a2a9fff6b3f99404fdf4ca52fae1d0061b400000000d70fa747d4a7de1604e7484db57ef8ab3151dcf212f71bb8a3344d4ead7341a3f01682d3d7133b5783035081217cd6f153ea2fde4de29dcde173405ff44d5803ea440fb620561f"], &(0x7f0000b3e000)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x80, 0x1, 0x4, 0x7, 0xfffffffffffff001, 0x10001, 0x2, 0x3, 0x0}, &(0x7f0000000200)=0x20) openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x9c0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x1ff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r2, 0xfffffffffffffff7}, &(0x7f0000000180)=0x8) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000080)) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000002c0)={'team0\x00', 0x0}) lookup_dcookie(0x0, &(0x7f0000000380)=""/33, 0x21) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r3}, 0x14) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000240)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6, 0x2, 0x3, 0x0, 0x1, 0x80000000, 0x6}, &(0x7f0000000280)=0x20) 2018/05/25 06:42:12 executing program 4: r0 = shmget(0x2, 0x2000, 0xa01, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='cpuset.mem_hardwall\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000080)={[0x39]}, 0x2) 2018/05/25 06:42:12 executing program 6: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x408000) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) close(r1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80, 0x0) read(r1, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x5}) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) recvmmsg(r3, &(0x7f0000004480)=[{{&(0x7f0000000240)=@ipx, 0x80, &(0x7f0000002640)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/17, 0x11}, {&(0x7f0000001300)=""/41, 0x29}, {&(0x7f0000001340)=""/210, 0xd2}, {&(0x7f0000001440)=""/231, 0xe7}, {&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000002540)=""/119, 0x77}, {&(0x7f00000025c0)=""/101, 0x65}], 0x8, &(0x7f00000026c0)=""/184, 0xb8, 0x70da8b67}}, {{&(0x7f0000002780)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000003b80)=[{&(0x7f0000002800)=""/4096, 0x1000}, {&(0x7f0000003800)=""/243, 0xf3}, {&(0x7f0000003900)=""/183, 0xb7}, {&(0x7f00000039c0)=""/176, 0xb0}, {&(0x7f0000003a80)=""/217, 0xd9}], 0x5, 0x0, 0x0, 0x1f}, 0xb}, {{0x0, 0x0, &(0x7f0000003d80)=[{&(0x7f0000003c00)=""/5, 0x5}, {&(0x7f0000003c40)=""/18, 0x12}, {&(0x7f0000003c80)=""/113, 0x71}, {&(0x7f0000003d00)=""/111, 0x6f}], 0x4, 0x0, 0x0, 0x800000000000}, 0x3}, {{&(0x7f0000003dc0)=@alg, 0x80, &(0x7f00000043c0)=[{&(0x7f0000003e40)=""/141, 0x8d}, {&(0x7f0000003f00)=""/194, 0xc2}, {&(0x7f0000004000)=""/104, 0x68}, {&(0x7f0000004080)}, {&(0x7f00000040c0)=""/107, 0x6b}, {&(0x7f0000004140)=""/76, 0x4c}, {&(0x7f00000041c0)=""/71, 0x47}, {&(0x7f0000004240)=""/239, 0xef}, {&(0x7f0000004340)=""/75, 0x4b}], 0x9, 0x0, 0x0, 0x80000001}, 0x100000000}], 0x4, 0x0, &(0x7f0000004580)={0x77359400}) 2018/05/25 06:42:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="0ea7e93ddf853627456df6f932484f5ff8864926566480384b676fa63a15058b3738bedb0c753986c3b107934bf3d40ab4871a62e6bf72f7d5a665564dd35d821ed571d06bde262710e2809900c09eea2cb69214ba3357f5f4b063ef0dd910d75865b454acdb8fc2196ad61630a504bec0824ffd0213b872fb0441acb83293a8b2877d9ca1b5", 0x86, 0xffffffffffffffff) keyctl$revoke(0x3, r1) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f0000000100)={0x303, 0x33}, 0x28) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x0) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f0000000180)="3d354054059270cdba3c64c98cbcae81c13a17ab715783fdcb87f181b6a6dbea3d92b7a222b52bde699233dac952ef6e0d8f157e3f16cb86d8c980efae25a3c4982ee9f6b3b296c89d2b8f6eee40bd6b4a235563e529330fb339b99fe3b065820047f848b10f4db11799946fb9692fe35a4d09057b65103ee0f978871c3306c1eb254de659bbef7071225a9ec538472a30a0eb848740fe3ff334a79b1cb12ebdfd3fb4635632804cb4d3a190aa9af42320024b836595d5") 2018/05/25 06:42:12 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000080)={0x80, 0x0, 0x0, 0x0, 0x80000000000}) 2018/05/25 06:42:12 executing program 0: socket$inet(0x2, 0x805, 0x3) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x81, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000100)) syz_emit_ethernet(0x6a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004500005c0000000000019078ac1414bbac1414110504907800000000400000000000000000040000ac5c14aaac141400442c000000000600000000007f000001000000000500000001a6848704ec000000e000000100000000ac1414"], &(0x7f0000000000)) ioctl$int_in(r0, 0x5421, &(0x7f0000000140)=0x9) 2018/05/25 06:42:12 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x100000001) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000040)=0x5, 0x4) ioctl(r2, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") setsockopt$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}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/25 06:42:12 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) socketpair$inet6(0xa, 0x3, 0x100000000, &(0x7f0000000040)) 2018/05/25 06:42:12 executing program 3: creat(&(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", 0x0) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000480)=0x30) open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) rename(&(0x7f0000000340)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f00000003c0)='./control\x00') setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000080), 0x4) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 2018/05/25 06:42:12 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000001c0)='cgroup.events\x00', 0x0, 0x0) read(r1, &(0x7f0000000300)=""/146, 0xffffffffffffff13) 2018/05/25 06:42:12 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe5ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000000240)=""/174) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000180)={0x7, 0x2}) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)) r1 = syz_open_pts(r0, 0x400000321001) ioctl$TCXONC(r1, 0x540a, 0x2) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x10000, 0x301040) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000200)={0xffff, 0x2, 0x2, 0x3942, 0x3}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000001c0)=0x4, 0x4) epoll_pwait(r2, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x6, &(0x7f0000000140)={0x8}, 0x8) getsockopt$inet6_dccp_int(r2, 0x21, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/25 06:42:12 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg(r0, &(0x7f0000000040), 0x82, 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x408902) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f00000002c0)={0xfffffffffffffffe, 0x1, 0x8, 0x6, "82b6ea019e366da8af63ae71a982fe7362fbbd38040f89c0e778f192bb99916926e0083a7d90a89052148a2e", 0x4}) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r3) keyctl$link(0x8, r5, r4) keyctl$revoke(0x3, r5) add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="b3", 0x1, r4) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="000443bd080005e710000080558478b2040000000000009a70a108c79833f7c31d65600000"], 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4000040) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="1300000017c4753362ae999116b3d6d0c15f7904000000"], &(0x7f00000001c0)=0x1b) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={r6, @in6={{0xa, 0x4e22, 0x57, @dev={0xfe, 0x80, [], 0x11}, 0x1}}, 0x3, 0x6}, 0x90) 2018/05/25 06:42:12 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2400, 0x0) setsockopt$inet_buf(r0, 0x0, 0x3c59672ae057e2ae, &(0x7f0000000080), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000c00)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 2018/05/25 06:42:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000200)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @rand_addr}, 'syz_tun\x00'}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0xa, 0x4}, {0xc, 0x3}], 0x2) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x3, 0x1}, {0x2}, {0xa, 0x40}, {0x8, 0x1}, {0x3, 0x20}, {0x2, 0x3}], 0x6) 2018/05/25 06:42:12 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/191, &(0x7f0000000100)=0xbf) r1 = socket$inet6(0xa, 0x1, 0x0) fcntl$getown(r1, 0x9) getpgid(0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000340)) gettid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000380)) getpgrp(0xffffffffffffffff) getpid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000003c0)=0x0) r3 = getpgid(r2) setxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='com.apple.FinderInfo\x00', &(0x7f0000000200)='/dev/rfkill\x00', 0xc, 0x2) ptrace$getenv(0x4201, r3, 0x40593434, &(0x7f0000000140)) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000300)={'veth1_to_bond\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000002c0)=0x3ff, 0x4) pipe(&(0x7f0000000240)) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x7fff, 0x400000) 2018/05/25 06:42:12 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:12 executing program 1: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/05/25 06:42:12 executing program 7: r0 = socket(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = open(&(0x7f00006c69d0)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) r2 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$notify(r2, 0x402, 0x80000008) fcntl$notify(r3, 0x402, 0x1) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x8001, 0x800, 0xd01, 0x3ff}]}, 0x10) fcntl$notify(r2, 0x402, 0x0) 2018/05/25 06:42:13 executing program 2: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x3}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000140)=""/94, &(0x7f00000001c0)=0x5e) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x4200, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r5) read(r3, &(0x7f0000000040)=""/128, 0xfffffffffffffe8a) 2018/05/25 06:42:13 executing program 4: lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000000140)=[r0]) io_setup(0x800, &(0x7f0000000280)) r1 = socket$kcm(0x2, 0x1, 0x0) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000180)='/dev/md0\x00', 0x80200, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x80, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000240)={0x7, 0x1, 0x101, 0x4, 0x1}, 0xc) ioctl$IOC_PR_RELEASE(r2, 0x401070ca, &(0x7f00000001c0)={0x37, 0x5}) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2000, 0x0) setsockopt$sock_attach_bpf(r1, 0x6, 0x72, &(0x7f0000000040)=r4, 0xfffffe6f) 2018/05/25 06:42:13 executing program 3: creat(&(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", 0x0) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000300), &(0x7f0000000480)=0x30) open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) rename(&(0x7f0000000340)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f00000003c0)='./control\x00') setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000080), 0x4) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 2018/05/25 06:42:13 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x7fffc) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000001c0)='scalable\x00', 0x9) ioctl$BLKGETSIZE64(r2, 0x80081272, &(0x7f0000000040)) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:13 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe5ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000000240)=""/174) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000180)={0x7, 0x2}) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)) r1 = syz_open_pts(r0, 0x400000321001) ioctl$TCXONC(r1, 0x540a, 0x2) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x10000, 0x301040) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000200)={0xffff, 0x2, 0x2, 0x3942, 0x3}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000001c0)=0x4, 0x4) epoll_pwait(r2, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x6, &(0x7f0000000140)={0x8}, 0x8) getsockopt$inet6_dccp_int(r2, 0x21, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/25 06:42:13 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/191, &(0x7f0000000100)=0xbf) r1 = socket$inet6(0xa, 0x1, 0x0) fcntl$getown(r1, 0x9) getpgid(0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000340)) gettid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000380)) getpgrp(0xffffffffffffffff) getpid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000003c0)=0x0) r3 = getpgid(r2) setxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='com.apple.FinderInfo\x00', &(0x7f0000000200)='/dev/rfkill\x00', 0xc, 0x2) ptrace$getenv(0x4201, r3, 0x40593434, &(0x7f0000000140)) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000300)={'veth1_to_bond\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000002c0)=0x3ff, 0x4) pipe(&(0x7f0000000240)) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x7fff, 0x400000) 2018/05/25 06:42:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000000040)={"6c6f009962955a212d485464c00636dd", @ifru_hwaddr}) 2018/05/25 06:42:13 executing program 7: socketpair(0x204, 0xfffffffffffffffd, 0x2, &(0x7f0000000040)={0x0, 0x0}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0x100, r1, 0x706, 0x70bd27, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6b}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x8}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3a}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x61}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x36}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3e}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x22, 0x33}}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1f}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1d}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7f}]}, 0x100}, 0x1, 0x0, 0x0, 0x4}, 0x4000) getsockopt$sock_buf(r0, 0x1, 0x400001c, &(0x7f0000000080)=""/201, &(0x7f0000000000)=0xffffffffffffff31) 2018/05/25 06:42:13 executing program 7: r0 = socket$inet(0x2, 0x807, 0x8) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000002040)={0x0, 0x94d, 0x30, 0x9, 0x7f}, &(0x7f0000002080)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000020c0)={0xffff, 0x2, 0x3, 0x2, r2}, &(0x7f0000002100)=0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000000)=0x40000000000074, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) r3 = dup(r0) recvmsg$netrom(r3, &(0x7f0000001e80)={&(0x7f0000000080)=@full={{0x3, {"4b061493cf2cb9"}, 0x8}, [{"6cb072b3b910b2"}, {"ffac1ec324832d"}, {"c662e69507567f"}, {"919417fe77e50d"}, {"482083eaa6597e"}, {"2662ec7134a76e"}, {"f3c477a75ce946"}, {"f354c550835f5e"}]}, 0x48, &(0x7f0000001700)=[{&(0x7f0000000200)="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"118a05edbe182a68a43fecdd8974cb818657290328c00e8bb48b42dc38a7a9d48693110d8b474a6bbca40e858e8c0a9f66b2d8bb639ad254261c36ed2a64a8396c21a003a53cbe9f42a6f2f9e1ce5bb16948e9baf0be80ccb2af234ab47d855c3f7ca38aa9402d253536846dcfb16b7c65d7892256144c4b626ca6039017c3f6b08611c36f65a86c9d017bb4c3152bab792a4a91af1d99fa8690469c68fc326bbae190b76b791ded72ba7e3687b6"}, {0x98, 0x100, 0x10000, "a2fff56424cef1c8dee74670534942012b9b45659351ded64b9e7a54cbfc101c3ea1b10da65fb3b39614b62bbe76b31807e3dc2e06c85228375fb9a6b1c91372e90693f8f902c7806571625d73a739920c17238961702e41341bb7d274e091c1dc4afa547169e80ba3e1c9b7c6fdb02f47b7e8c135b754f46d7ed95144dc5d1a6e27e730e4"}, {0xb8, 0x1ff, 0x1, "b3ab676295e4b46617c52b1a575b5de1395e770f2833c2eeb43e4a400690524b5f6e0086ae120ea93263fe1540aea06afcce958a9642c69744a5b00efc5f11cc8b008ffb149aa2d90edeedb6d70894bd93c14e4c20b59522cfeee4aa73e1a215add826b52ea95ca443557e90e2dd5506ebd5dd90111e083b635e498c536a91504f71453aa259ab6887cf5c160b5527751701f5ff6c0a1327d8fedbeadaa49da498d1cef56b83"}, {0xe0, 0x109, 0x0, "c4d75bbc06f71b577bddb215fccbf1f07230eb884e0b913681dcdfd136af050fc707cc65b12f9ec35000af273df26e5e1b7be5e5c9f5fde84c29d57975c0219d822af5488eb386384f7d210b68f7b25a026cc0963a9f91cb7e91c7d24e250a4cadd153f3860243f53e6c05834345bfff9cce16e7ecdaa9ba1917b7660a4f9144dd8e3ca6a82f8398a2bb3fee4560ac6a4578825c219536a8786f00094ae150852d03782bf4a34e07c37a11842a74774a3bb08ca21da7d11fde0b89dfa22a40935238f78ca43a8be9d8"}, {0x110, 0x11f, 0x6, "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"}, {0x50, 0x1, 0x3, "46e43f6d5d710f5921e43cd1c225c8857594b1bde96b59fe864e16f7a0721811670116ca533686ea3f18e6c0c03a532b561521d926ead80612ea68"}], 0x6d8, 0x80}, 0x40000000) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) accept(r0, &(0x7f0000001ec0)=@nl=@proc, &(0x7f0000001f40)=0x80) sendto$inet(r0, &(0x7f0000a88f88), 0x2f0c, 0x20008001, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000001f80)=""/128, &(0x7f0000002000)=0x80) 2018/05/25 06:42:13 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x40000000012004, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000001c0)) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:13 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f00000000c0)=0x10d060000) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000100)={0x53, 0x0, 0xfffffffffffffcab, 0x0, @scatter={0x0, 0x384c8, &(0x7f00000004c0)}, &(0x7f0000000500)="abc0b501df7e", &(0x7f0000000600)=""/4096, 0x0, 0x0, 0x0, &(0x7f0000001600)}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00000001c0)={0x8, 0x3}) sendmsg$netrom(r1, &(0x7f0000000480)={&(0x7f0000000180)=@ax25={0x3, {"317dbd20889e2a"}, 0x3}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000001640)="a480693c443e384242d058160f2b01747c28d1401c3cd1b91d9e0c78129bf689ebfcc768a0b874073fabbb89376b922c99d9e2d4b9c8f380147ffcea503f8438681683a747ab9d64a0cc38030cf020e45a6cdd3e0d03707f9826bf3596d75185574f666250a50543f1d17c9980ddcd65c839904be29cb2fee26c51729d0bfa9beddcab538c9108838ded4b0d3c19d53907e140183f5914b58dd62db2c6149b0b89ac95d480c782290280b09d163e931bbc50b9a6fec05045593208e60af400839e967f95c19e8cc6c4617668e987c109ef5fdcccb2637aa2cf6a6b2d229bcdd817f2868c98af9790", 0xe8}], 0x1, &(0x7f0000000300)=[{0x58, 0x10b, 0x9b1, "68ca3e031b0ab3273f70ae0c1665d4b21438021a04a70ab80e859cf82d44cc0757a2195801fe1bcdec83c37a2ae5f98f37d5fbca563e0bba4e7d07879d7c981fed4ffc4e"}, {0xb0, 0x115, 0xffffffffffff8001, "082e0c6d5b1320efb4e6f54c5bb71a9426372617da14dbd23629a0b992f90ed12190a647f9cc5d11ca7c13bfb5c708c75651630f4b18d8aeb29bd3178ddc97e7935de7233b577fb172f16ef1ebdc73dfeaee7c09daada78b8614a564a5306f4707f4c56c7372eacfca3419d89406bf42469efa0ae5710d41fa0d2ecc02d112438f15a2b2ad3493d572e2e047ecc5ad7b6a0ef26ebb01b85e0341bcc7ed"}, {0x58, 0x1, 0xffffffffffffffff, "a995108de4f540e094edadd83f749d8a5795dc63b0a6a19fdcbeb011af7cb098df4d7da73307cf7455fe0031dbe89155f37109fbbecf2ec253a692176cca7c2390"}], 0x160}, 0x400c0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)) 2018/05/25 06:42:13 executing program 2: r0 = socket$inet6(0xa, 0x1000042, 0x83) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f000000ac80)=[{{&(0x7f0000001240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000001640)}}, {{0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000040)=[{0x28, 0x29, 0x2, "4bc333b8595a865187089d9bd700000004"}], 0x28}}], 0x2, 0x0) 2018/05/25 06:42:13 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000280), &(0x7f0000000000)=0xff80) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x5, 0x580) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x32a0, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x7238, 0x20, 0x7, 0xff}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0xffffffffffffffc1}, &(0x7f0000000180)=0x8) 2018/05/25 06:42:13 executing program 0: ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f00000000c0)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3f}}) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x37d, &(0x7f0000000040)}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000140)={r1, r2}) 2018/05/25 06:42:13 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000040)={{0x200, 0x4, 0x4, 0x3fb, 0x5, 0x6}, 0x4}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/25 06:42:13 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe5ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000000240)=""/174) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000180)={0x7, 0x2}) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)) r1 = syz_open_pts(r0, 0x400000321001) ioctl$TCXONC(r1, 0x540a, 0x2) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x10000, 0x301040) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000200)={0xffff, 0x2, 0x2, 0x3942, 0x3}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000001c0)=0x4, 0x4) epoll_pwait(r2, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x6, &(0x7f0000000140)={0x8}, 0x8) getsockopt$inet6_dccp_int(r2, 0x21, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/25 06:42:13 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e1e, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) set_mempolicy(0x3, &(0x7f0000000000)=0x3, 0xd4) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) splice(r1, &(0x7f0000000040), r1, &(0x7f0000000080)=0x2, 0x3, 0x2) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x8, 0x100) sendmsg$key(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000500)={0x2, 0x16, 0x2, 0x5, 0x17, 0x0, 0x70bd28, 0x25dfdbfe, [@sadb_x_sec_ctx={0x14, 0x18, 0x8, 0xabca, 0x94, "a85f50815e29e134442ca46659ea3ab88cc3d16b6ee2ed55ed052e4add5f8c4e04e4e864beddb57593d11e4ebc9dcc2d4ecebad676321a486c948587fd6871c2c2d786be8391385a82a250d2d1c386c5ef758e67719323de77cb26716580118f6dac8495e1a1eccfe34783cada1918d38db29d015523e919f6ab6dbca95a111025524e1611ea73f2b582882b6118b8e7527602e6"}, @sadb_x_nat_t_port={0x1, 0x0, 0x4e23}]}, 0xb8}, 0x1}, 0x40001) 2018/05/25 06:42:13 executing program 6: r0 = epoll_create1(0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000000, 0x30, r0, 0x4e) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:13 executing program 4: r0 = socket$inet(0x2, 0x80000000805, 0x0) listen(r0, 0x7) sendmsg$inet_sctp(r0, &(0x7f0000000480)={&(0x7f00000006c0)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c, &(0x7f0000000240), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000000084000000020000000000000000000071"], 0x18}, 0x0) 2018/05/25 06:42:13 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='comm\x00') exit(0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'security.', '.vmnet0}GPLwlan1trusted/\x00'}, &(0x7f00000000c0)=""/38, 0x26) write$binfmt_elf32(r0, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0xffffffffffffffff}, [{}]}, 0x58) 2018/05/25 06:42:13 executing program 1: sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x9) msgrcv(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="0000060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002f115ef9351a9e1d0000000000000000000000000000090000000000000000000000000000000000000093b8555960ae"], 0xb4, 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)) r0 = msgget$private(0x0, 0x82) msgrcv(r0, &(0x7f0000000000)={0x0, ""/231}, 0xef, 0x3, 0x2000) 2018/05/25 06:42:13 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x4240, 0x2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x9, 0x9, 0x1, 0xbee, 0x200}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={r1, 0xed, "ca6700a0d881b09feb658f925c4bcb4b632e4814719329318f6bf2a103559270962c1275bd989ab9e0bf9e43018caea4df7c9ffaca67524a4a3696625c1de82e6b60832bcddbb7f3e3fc9018b7342485273bd325d62b79a8a59aabfd5f9b85cd40c9335c04cdf45469106ab1a37908b5c20cf7681e2b1d16d342cf50e10fd34c3687ee7a9b8ef3ff02f1dfa14545b441443200a3a72ee6165f8028e09c44d6248f54da16ff9069d981a9d0e33583fb95d8e9670265f8a78bb238fc953c37be64a913aaaec443f57aef597ae400976a23c4afa60a1f8e6651b2caa4eefb452b64a5e3c0d5a6226fe34e674e8697"}, &(0x7f0000000240)=0xf5) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x0) ptrace$setopts(0x4206, r2, 0xffff, 0x4c) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) 2018/05/25 06:42:13 executing program 3: r0 = socket$inet(0x2, 0x3, 0x3e) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000000000)=0x7fffffff, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nl, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000002c0)=""/4096, 0x1000}, 0x40000062) pipe(&(0x7f0000000140)) pipe(&(0x7f0000000100)) 2018/05/25 06:42:13 executing program 5: r0 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)="b3", 0x1, r2) keyctl$setperm(0x5, r3, 0x30000000) r5 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000040)='vcan0\x00', 0x10) keyctl$update(0x2, r4, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000200)={r3, r4, r3}, &(0x7f0000000300)=""/5, 0x166, &(0x7f0000c61fc8)={&(0x7f00000002c0)={'crc32c-generic\x00'}}) 2018/05/25 06:42:13 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x1000000003) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[], 0x2b) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffe, 0x31, 0xffffffffffffffff, 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x2286, &(0x7f0000000200)) 2018/05/25 06:42:13 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2, 0x100010, r1, 0x1) 2018/05/25 06:42:13 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='.\x00', &(0x7f0000000100)='iso9660\x00', 0x20000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/05/25 06:42:13 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0xa, 0x5, 0x2f8f) bind$llc(r1, &(0x7f0000000040)={0x1a, 0x317, 0x2, 0x2, 0x7fffffff, 0xee, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={"6c6f000000000400000000000000db5c", 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@setlink={0x28, 0x13, 0x205, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKMODE={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/05/25 06:42:13 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x5, 0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x4, 0x1, 0x0, 0x80000000, 0x21f, 0x8, 0x20b7, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x6}, 0x8) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000c95ffd), 0x1c00, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/05/25 06:42:13 executing program 3: keyctl$set_reqkey_keyring(0xe, 0x5) shmget$private(0x0, 0x2000, 0x203, &(0x7f0000ffb000/0x2000)=nil) request_key(&(0x7f00007c5000)='logon\x00', &(0x7f0000a08000)={0x73, 0x79, 0x7a}, &(0x7f0000d77ff9)='\x00', 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x483, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000040)={0x3, 0x10000}) r1 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x5, &(0x7f0000000080)={0x1, 0x3, 0x8, 0x2, r1}) 2018/05/25 06:42:13 executing program 6: r0 = epoll_create1(0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r2 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:13 executing program 5: r0 = socket$inet_sctp(0x2, 0x10000000000005, 0x84) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000500)=@filter={'filter\x00', 0xe, 0x1, 0x178, [0x0, 0x20000100, 0x20000218, 0x20000248], 0x0, &(0x7f00000004c0), &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x1f0) clone(0x800000, &(0x7f0000000580)="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", &(0x7f0000000440), &(0x7f0000000400), &(0x7f0000000380)="a3dfb1944b881ebc69a40242118a8afef6a6034a7cff1b393b3bbe604cbe81fc73e7076ab6172b12f8d5d667f6db2a9729efc1eb1e3bc9e61fcc656b60ade2a2b117544376d3d055e01f2b5f3b5d556e16e8d3ea33df75202239a62cd7109b29edc8e83ecf96849913db56aba2fc1ec5000000000000000000000000000000") socket$inet_sctp(0x2, 0x5, 0x84) shmget$private(0x0, 0x1000, 0x82, &(0x7f0000ffe000/0x1000)=nil) [ 211.929108] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 [ 211.940204] bond0: lo is up - this may be due to an out of date ifenslave 2018/05/25 06:42:14 executing program 0: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f3, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000000100)=@ethtool_regs={0x4, 0x0, 0x36, "9881f6d0c559c7333d8378e75ee1b328e36df06612d0786bd3a791f4cba4291939331625e2285afd96be424ea80af975529746d93836"}}) seccomp(0x0, 0x1, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x1, 0xffffffff, 0xd26, 0x401}, {0x2a00000000000, 0x3, 0x4, 0x9}]}) 2018/05/25 06:42:14 executing program 7: r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = dup(r1) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000080)={0x0, {{0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0xb271}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) fchdir(r2) 2018/05/25 06:42:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000300)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x1}, 0x110) write$binfmt_elf64(r0, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x10000, 0x8001, 0x8, 0x0, 0x3, 0x3, 0x3, 0x2f9, 0x40, 0xad, 0x0, 0x400, 0x38, 0x1, 0x7f, 0x800, 0x1}, [{0x5, 0x9, 0x7, 0x81a2, 0x1, 0xfffffffffffffa52, 0x1, 0x3}, {0x7474e557, 0x95, 0x8, 0x4, 0x3, 0x5, 0x200, 0x3}], "9c60932295d10b803cb9fd3a5d006ec69b8791ae73e16d7dfa96f94ee14ac929d67ce7e39c6783870e6240cfd6aae958f7e175fafe8252749c62152b9d5c2e73e778131038690138328e792a348bbfcb7a9b902a51f6a22daf1aac4e3109b10250f38a3d262c4d0e19f2e2959965a2d0", [[], []]}, 0x320) 2018/05/25 06:42:14 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)) accept4$ipx(r2, 0x0, &(0x7f0000000040), 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:14 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/wireless\x00') preadv(r0, &(0x7f0000001300), 0xffffffffffffd98, 0x40) write$tun(r0, &(0x7f0000000000)={@void, @val={0x3, 0x1, 0x0, 0x9, 0xffffffffffffff00, 0x17f}, @llc={@snap={0x1, 0xaa, "00d3", "a41133", 0xff, "88f3e4d8f031bf236c75619e992d81c82de544e16faa1c38913e739fba72ce04173497b5199bd814fe3c4a1b5a854f16bbb1a0622cfc2bdc4b889c38fdce19a2a1f1b0f1f8c1cef8017cd0a9f78972c5034fab4fd167920ce29d476f7aee5855ed7a1ad86c66a1118a22d6c243c822c726e57fd170cd0f5e011d993b3f64c2dd52f8807c9322e84f06f7c27020cfe3090eb9b1c90751ae6a4daa0ff20f78bf23e6c5e34fdb8dcd45da8fe6234d2d8e3ed6c7e1485c5c3960f437be62ccd2c29c505cf4cc4d833097f060c53e5a9de705b10275504f6a0d1ca640016bc2e36d94ce328b9691f30c"}}}, 0xfa) 2018/05/25 06:42:14 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='cpuset\x00') ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000100)={0x9, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_mtu}) 2018/05/25 06:42:14 executing program 1: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000e88000)={0x0, ""/170}, 0xb2, 0x0, 0x0) msgrcv(r0, &(0x7f0000cb8000), 0x8, 0x0, 0x0) msgrcv(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="fdffffffffffffe90000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x58, 0x4, 0x0) msgctl$IPC_RMID(r0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000100)={{0x5, 0x8000}, 0x0, 0x2c097eef, 0x0, {0x728, 0x3}, 0x4, 0x9}) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000000c0)={0xfffffffffffffffb, 0x0, 0x4, 0x1, 0x40, 0x2, 0x100000001, 0x9, 0x4, 0x401, 0x5f6a, 0x803c}) 2018/05/25 06:42:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="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", 0x560}], 0x1) writev(r0, &(0x7f0000001440)=[{&(0x7f0000000280)="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", 0x200}], 0x1) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000)=0x7fffffff, 0x4) close(r0) r1 = shmget$private(0x0, 0x400000, 0x54000004, &(0x7f0000bfe000/0x400000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000001480)=""/4096) close(r0) 2018/05/25 06:42:14 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x80000) close(r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x1000018300, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f000082ef0a)=""/246) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x20440, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)={0x4}) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={r4}, &(0x7f0000000180)=0x8) 2018/05/25 06:42:14 executing program 4: r0 = socket(0x10, 0x3, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x9e, &(0x7f0000000040)=0x2) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=@ipv4_getaddr={0x18, 0x16, 0x8b3d08176484ea45, 0x0, 0x0, {0x2}}, 0x18}, 0x1}, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000280)=0x80000001, 0x4) recvmsg$netrom(r0, &(0x7f00000006c0)={&(0x7f0000000340)=@full={{0x3, {"267fba492eadac"}}, [{"0d629c1f8a8e17"}, {"d9624cff6e0d81"}, {"e12726dad6fad8"}, {"c2d1892d6dd303"}, {"f5a65b7c49b969"}, {"0bd40931648469"}, {"f3c0367bbc3d42"}, {"e606ec2a53d0b6"}]}, 0x48, &(0x7f0000000640), 0x0, &(0x7f0000000680)}, 0x0) 2018/05/25 06:42:14 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8bc1bf012c086f") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x4e, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0x0, 0xffffffff, 0xffffffff, 0xf0, 0xffffffff, 0x1c8, 0xffffffff, 0xffffffff, 0x1c8, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, [], [], 'teql0\x00', 'ifb0\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) bind$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x0, @ipv4={[0xfc], [0xff, 0xff]}}, 0x1c) 2018/05/25 06:42:15 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000980)="3a760ac4dcf828c0dd2d13f7626f786ee36f9ad3a39f3f61e1dcd0aa6333b6ce96fe6c263c766137c551de760ff538fcc79e0504003ed7fada717d9a48862d2128684ab099e538cbd4319c9dc8903fd93adcd61aeb4686814bc7a289253f9c9aa878b5dc577c9f052f4e7cc65504bfcf7348cc13bc90f5211cc2504ac2d32e4ae53ec60781abb92950b7fce94905a39e3946eee677420800ce34da0b2fa50847c2679fa51d5a7a3b9240b0954723db0b9538fa362af7047f22558b991bb876068ea011fd95c9e23f745e616d89703d977200000000000000003050c4d282455ff349a466b376cad96f94301703e77c5457b298", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000440)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) syz_open_pts(r1, 0x2080) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e97aac1dc890dd981d"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x3c}, [@ldst={0x3fd}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) sendfile(r1, r1, &(0x7f0000000000), 0x56) socket$inet6_sctp(0xa, 0x0, 0x84) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000000000004000001000000000000000000000000000000000000038000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000013bcb8453fa45686e19fa2ab622f513aacd12d3cc67ae76e119148"], 0x78) fallocate(r0, 0x11, 0x0, 0x200) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000040)={0x7, 0x1}) syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x7315, 0x800) 2018/05/25 06:42:15 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x10000, {0x0, 0x8, 0x9, 0xfffffffffffffff8, 0x7, 0x7}, 0x45, 0xfffffffffffeffff}, 0xe) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000000)=0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x14) 2018/05/25 06:42:15 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80000, 0x0) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f00000001c0), 0x8) 2018/05/25 06:42:15 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x81, 0x3}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x7f, 0x30}, &(0x7f0000000140)=0xc) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe000ffe0}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/05/25 06:42:15 executing program 4: unshare(0x24020400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) close(r0) inotify_init() ioctl$KDSETLED(r0, 0x4b32, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 'bpq0\x00'}) 2018/05/25 06:42:15 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="0218000014000000000000000000000005000600000000000a00000000000000fe80000000000061289fa60000000000000000ff000000000000000005000500000000000a00000000000000fe8000000000000000000000000000000000000000000000080012000000000000000000000000000600000000000000000000000000000000000000000000000000000000000001fe8000000000000000000000"], 0xa0}, 0x1}, 0x0) alarm(0x9) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'bond_slave_1\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) 2018/05/25 06:42:15 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x202040, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x8, 0x4) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f00000001c0)={0xca, 0x8, 0x5, 0x7, 0x10000}) epoll_create1(0x80000) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:15 executing program 7: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x800, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) r2 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000080)={0x1f0000, 0x1, 0x4, 0x4, 0x1}, 0xc) 2018/05/25 06:42:15 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x80000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{}, {}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000000), 0x4) getsockopt$netlink(r1, 0x10e, 0x4, &(0x7f00000001c0)=""/4, &(0x7f0000000240)=0x4) 2018/05/25 06:42:15 executing program 0: r0 = socket(0x2, 0x1, 0x10001) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f0000000000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eafc0f4a95bbff850a0000000000060000eb188c18191e58a96fc6268399b3f109bdfaf13d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e801732017e2466a9fc43aea71263335960415800000f957afa602000000001f0000d1b0e6ebcb12c7291871790fd874561062cd9f5c0cf7f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1db965ff5ceac289aea1d77400000093302eaef76f", 0xd8) 2018/05/25 06:42:15 executing program 4: unshare(0x24020600) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)=0xe, 0x80000) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x151802, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3, 0x1010, r0, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000000)='fdinfo/4\x00') sendfile(0xffffffffffffffff, r2, &(0x7f00000000c0), 0x0) accept$netrom(r2, &(0x7f00000001c0)=@full, &(0x7f0000000080)=0x48) 2018/05/25 06:42:15 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000980)="3a760ac4dcf828c0dd2d13f7626f786ee36f9ad3a39f3f61e1dcd0aa6333b6ce96fe6c263c766137c551de760ff538fcc79e0504003ed7fada717d9a48862d2128684ab099e538cbd4319c9dc8903fd93adcd61aeb4686814bc7a289253f9c9aa878b5dc577c9f052f4e7cc65504bfcf7348cc13bc90f5211cc2504ac2d32e4ae53ec60781abb92950b7fce94905a39e3946eee677420800ce34da0b2fa50847c2679fa51d5a7a3b9240b0954723db0b9538fa362af7047f22558b991bb876068ea011fd95c9e23f745e616d89703d977200000000000000003050c4d282455ff349a466b376cad96f94301703e77c5457b298", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000440)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) syz_open_pts(r1, 0x2080) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e97aac1dc890dd981d"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x3c}, [@ldst={0x3fd}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) sendfile(r1, r1, &(0x7f0000000000), 0x56) socket$inet6_sctp(0xa, 0x0, 0x84) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000000000004000001000000000000000000000000000000000000038000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000013bcb8453fa45686e19fa2ab622f513aacd12d3cc67ae76e119148"], 0x78) fallocate(r0, 0x11, 0x0, 0x200) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000040)={0x7, 0x1}) syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x7315, 0x800) 2018/05/25 06:42:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\x00'}, 0xfffffffffffffea7) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="de1ba77fecb1bf5607858936d1a817f0c4", 0x11) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x140, 0x0) name_to_handle_at(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x4a, 0x70c, "92d4e8c6898cf0946ad6d0ff51e5d04461bbd39181ef64e24533fe6751b400aadb37c9dd6d1581e3a1331e5e300f2d6cc3d07006f9c8ead14f37a10f0e31a68591fe"}, &(0x7f0000000080), 0x1000) 2018/05/25 06:42:15 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip_mr_vif\x00') read(r0, &(0x7f0000000180)=""/201, 0x422) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) linkat(r0, &(0x7f0000000280)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00', 0x400) sendfile(r1, r0, &(0x7f00000000c0), 0x4) accept4$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14, 0x800) read(r0, &(0x7f0000000000)=""/184, 0x8024a90e) 2018/05/25 06:42:15 executing program 5: r0 = open(&(0x7f0000000040)='..', 0x0, 0x0) timer_create(0x7, &(0x7f0000000000)={0x0, 0x31, 0x6, @thr={&(0x7f0000000200)="67418ac5889006b83c1573d0bbae906391d1a09f3c3944fc62b355e28d3eb598daef62c9cbc9692767e0a21959a34d1ea10ba4692e0bfc0a1d68ffea533dd4d8de3966ae52b202930e1adebe71561d604eb6a3290510228206db45f488b2a7805dd8e414b2eb480ccc11138fe6ee0880fb8baf8c0b3a67559af89f916c8c70c398854837e62fc92424bfeba1548086bdb20c7aaf27f9b4e96f6e10884ad32351774220c0d31b5cde40f22be9ffef8781c99c1b57b6477af5aa009503c0c25e761df8099f34e0", &(0x7f0000000080)="c6a739d4f9d6098b326b9b6c15a890ddae1927ed0c09fb0e5fbf252169870f711a6fb4a8ee3179cbacb8e0676a6180ea5c9c4079036d3b344c9de03cd8393f4fe4845ff65b413dfc05e81b9bd1061040498d9c5e240dc9a9fc5ae14ff697a00bce30bc77fb486570a24e22bfd1cbb931655595321f5c2d314ec51df5f03bc65a514ad393ca4cadeca2b87efa00a71ad9857b"}}, &(0x7f0000000380)=0x0) timer_gettime(r1, &(0x7f0000000340)) getdents(r0, &(0x7f0000000140)=""/161, 0xa1) lseek(r0, 0xfffffffffffffffc, 0x1) 2018/05/25 06:42:16 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x2, 0x81, 0x3, 0x3}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000000040)=0x10) 2018/05/25 06:42:16 executing program 4: r0 = socket(0x1e, 0x1000000000005, 0x0) recvfrom$packet(r0, &(0x7f0000000840)=""/4096, 0x1000, 0xffffffffffffffff, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000008000)={&(0x7f0000c1d000)=@ax25, 0x10, &(0x7f0000241ff0)=[{&(0x7f00009a9fff)=""/1, 0x1}], 0x1, &(0x7f0000c21000)}, 0x0) 2018/05/25 06:42:16 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x80200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000004c0)={0x0, 0x81, 0x100000001}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000540)={r1, 0xce5, 0x8}, 0x8) r2 = epoll_create1(0x0) io_setup(0xb735, &(0x7f0000000040)=0x0) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2, 0x0) io_cancel(r3, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x3d8, r2, &(0x7f00000001c0)="4f403fb819bac414084340f8dcafcca1c9ac1d4d2b50f2c18850c5c5550756e4fb39dd6f3e846a51ff9bd03c674cc6e45db800eee94cfb1bfcf82a0bb758fe555674388bd876a1f4cf373ccb5c2022fc87c0368703ff5c144fb851bafa5ed60d89e8665e3bf7971b2bbeb8f0969791cfee2d7ce6a8e41c63b1bd9a9a1d527862d45cb9ac8e4a935573466b1aed4ee6a16ebac629d18e756d5f60546ba68631b566547d85f91fef376a28f6c1b0be76e08e1b3ae6a4afdeed5de01cdd74c483d60951ea762be6", 0xc6, 0x7, 0x0, 0x1, r4}, &(0x7f0000000340)) r5 = epoll_create1(0x0) close(r2) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r2, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f0000000080)={0x5}) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f0000000380)) epoll_pwait(r5, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:16 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xfff, 0x20800) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000200)) 2018/05/25 06:42:16 executing program 7: r0 = semget$private(0x0, 0x5, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f0000000000)=[{0x7, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x4) recvfrom$ax25(r1, &(0x7f0000000080)=""/232, 0xe8, 0x31c8d2f15a743a24, &(0x7f0000000180)={0x3, {"1c6155f006d96a"}, 0x4}, 0x10) semop(r0, &(0x7f0000000040), 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000280)=[0x1f, 0x200000000005, 0x3, 0x10001, 0x22, 0xc06]) 2018/05/25 06:42:16 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cd8000)) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) setns(r3, 0x12000000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000040)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f00000000c0)) 2018/05/25 06:42:16 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0xab7, @empty, 0x604e}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x2c) 2018/05/25 06:42:16 executing program 5: r0 = socket(0x40000000002, 0x3, 0x2) ioperm(0x3, 0x0, 0x7) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x1) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000080)=0x5, 0x4) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000040)=0x7, 0x4) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000140)=ANY=[@ANYBLOB="726177100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cc000000000000000000000065fe8e087f0000000000000000000000000000000000000000"], 0x68) sendto$inet(r1, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/05/25 06:42:16 executing program 4: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f00004fd000), 0x4) setsockopt$inet_int(r0, 0x0, 0x40000000000cd, &(0x7f00000000c0), 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8000, 0x440b40) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000040), 0x4) r2 = accept$inet(r1, &(0x7f0000000080)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000140)=""/120, &(0x7f00000001c0)=0x78) 2018/05/25 06:42:16 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1f, 0x2, &(0x7f0000000000)=@raw=[@alu={0x7, 0xdb1a, 0x3, 0x6, 0xa, 0xfffffffe, 0xffffffffffffffff}], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x1000, &(0x7f0000000300)=""/4096, 0x41f00, 0x1, [], 0x0, 0x9}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r0, 0x7, 0x3}, 0x14) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) unshare(0x2000400) accept4(r1, &(0x7f0000000240)=@can, &(0x7f00000002c0)=0x80, 0x0) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) 2018/05/25 06:42:16 executing program 7: ioperm(0x0, 0x800, 0x0) r0 = msgget$private(0x0, 0x80) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000000)=""/10) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r2, 0x407, 0x7ff) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000040)="ae", 0x1) vmsplice(r2, &(0x7f0000cf7fe0)=[{&(0x7f00002a7000)}], 0x1, 0x0) readv(r1, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) 2018/05/25 06:42:16 executing program 3: r0 = msgget$private(0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x81, 0x44400) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x100) msgsnd(r0, &(0x7f0000000040)={0x2}, 0x8, 0x0) msgsnd(r0, &(0x7f0000000180)={0x3, "e3f7590f024ed6f6ca1c85cce6aa14607b719487ae8c06937f07971ecad33dec22d42c97d180dd5b143516b481203a73f7fd995c6bfd7f4bd8bd3d2225de891c5aee48d61bae43b2aae9b02feb7a01f1aea42ec220a38eff478b0ad624561dd47c983a3ff67e932d133a9a76a8804838d035b0de6d4b58ccd9c39475a3bc766e8ba0"}, 0x8a, 0x800) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/37}, 0x2d, 0x3, 0x1000) msgrcv(r0, &(0x7f0000000100)={0x0, ""/76}, 0x54, 0x0, 0x0) 2018/05/25 06:42:16 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002c00)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40002, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000500)) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000040)) [ 214.406929] IPv4: Oversized IP packet from 127.0.0.1 2018/05/25 06:42:16 executing program 1: r0 = socket$inet(0x2, 0x5, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x1b, &(0x7f0000000000), &(0x7f0000000080)=0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x80000000, 0x0, 0x10001, 0xdadd}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000140)={0x800, r2, 0x0, 0xef23}) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/05/25 06:42:16 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x7, {{0x2, 0x8, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000002c0)={@rand_addr, @multicast1=0xe0000001}, 0xc) 2018/05/25 06:42:16 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) pipe2(&(0x7f0000000040), 0x80000) 2018/05/25 06:42:17 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000340)=ANY=[@ANYBLOB="ffff7d888d6c576d00a0000000000040b2bfa2400000800000f19dae49700f82e843e0525eacb3bcfd4c534c4ba30dce2dcd8c758a5bf85e76572bbe058830aea3ee0ad7756a5423c0fba991387002bd47a86518ab28ebf815bb7c8af3b5972ad5359332de7f876d63879224b15f04774918c4909e19f16f963a9b786bda4e99552335c81397389ee75dcb6a3e15131eed567c5a2ccd4a3afe64d0eb4ecaa4831b6320df"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000001c0)={0x9, 0x1, 0x6, 0x9, 0x2}, 0xc) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r1, 0xfffffc61) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r2, &(0x7f0000000080), &(0x7f0000000240)=""/226}, 0x18) getsockname$netlink(r0, &(0x7f0000000080), &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000180)=0xb) 2018/05/25 06:42:17 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000007ffe) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00\x00\x00\x00`\x00', 0x20, 0x2, 0x4b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001040], 0x0, &(0x7f0000000080), &(0x7f0000001040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'syzkaller1\x00', 'ipddp0\x00', 'bridge_slave_0\x00', "7465616d5f73ff5e76655f30004000", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xf0, 0x120}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'bond_slave_0\x00', 'veth1_to_bridge\x00', 'syz_tun\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xa8, 0x1d8, 0x308, [@mac={'mac\x00', 0x10}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:var_spool_t:s0\x00'}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:bsdpty_device_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x530) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000300)={0x1, 0xfffffffffffffbff}, 0x8) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) ioperm(0x3, 0x3, 0x4) r3 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) sendmmsg$unix(r3, &(0x7f0000006180), 0x1b3, 0x0) close(r3) sendmsg$netrom(r3, &(0x7f0000000880)={&(0x7f00000000c0)=@ax25={0x3, {"2f3e1fd680c549"}, 0x8001}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000140)="02181a494af8550518a2415bf4cdb4fc9d6e8631b30f4a1ecc3568fccc6beb7789aca6bde32b70752310dcd012d7c71b45aa3d86b05122d905eb7d28814e85669ea04da2fe9be8f1c601b1d7873044e2", 0x50}, {&(0x7f00000001c0)="dd098f09ea1e801585225a8749e6ab551f1a4ca5513fbb08de4e4ff2a93dc9176c87efa6a2d6ad87bf879ad267c0df0f42afdfd9037da01f7ece1d34d4fcc7430a6138d7f8327fe4e4892bf7f6cd4eaa7c60d7154036c4e338fbd923b03eaf7e244ddf23a5d3aff273c1ed0b2d68ab8d930281fa88939bee7a648554aa0f5369f89277bcd95693ccf2f896f8897de463d5a6cf81b43c0a754ed3d06afc64eff0d89972d67402bedded2f56787f4dbaae13ec77354224e3347634c9bff1f83f3fb4c30d", 0xc3}, {&(0x7f0000000340)="9175bf9273dde87ab2a730bb51f68d49348e0d66fd5435b1834335cb3a195e569a26c27ccfb77ef133f84ddb22c0363c2275f92a2a14df519a90094901b24f7246002152d85d9db753e83896500fd7b19032a2cbf07d673873e398541507c63489312319501dc3aca143543281720a47e4412c5a49c80cf518b5072add00677d4080d19d8e839a13e50f2ce318072bf468d4e169c6afa2bffd851a708a069f913b4f4ef69b608271c3ffcb8e0b", 0xad}, {&(0x7f00000002c0)="09cf208046", 0x5}, {&(0x7f0000000400)="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", 0xfc}, {&(0x7f0000000500)="468d0ac03bda6c537db2a4dbb757df07e139646871ff6f081b6ca23abdf6b1cf50828c08b65a51affefa8ea00f82fff0d28dad1253e659283abe4bed0e92e8decf0cdb029196a98ec317fc2f3947813669f49ae71bc5672545449ec86ddde5333935be9cd0f852bc8424fd5b94b3e71acfa0050738342c933e873192f7c6ac9c525e94dd823b5dbabe71e6f2a1137413afc96117c1cf85049b912a2e", 0x9c}, {&(0x7f00000005c0)="d0cda5a464876f93666e60a7a799ca4a7bb6592f20c341867dc060d7aa8e858b2b98f3cc0cec22f7ebc56f959611621a15ddaaab1918d83f27a39c180fb75945fbe96abbe9e7039d03045c79eb2e5a65940a05c2771b647b3e3d454ad2827b17494a812b866c6b03a6b93b8364e010705e7eba093aab04900ceec587f9881de4b128d0ed2f7d1d78294c0882eae2ba8e934052ea957217e23e6ab729eef775f0ebc5a0754daa98", 0xa7}, {&(0x7f0000000680)="e32fda50873d5c89833f527e9f025d24b590c820cb4fba8ee833108689147400fac3026175fc6e1033ea4524d4e41ebd7452f2b49b75fb5b7dd114a640e40097d59ff5d1e042d9bc95c71640ac61c32051111afc3b00", 0x56}, {&(0x7f0000000700)="5d802e3999ebe493cf1ad0631999425bb1e13221f2e199a0ce9264a88f8dec842332e384f1192ef4833eb6c3fbec4e0e1f306c5f5872444387375f78cc98467365bf74b23a8af063838ba6a98211f221df5cf9ec3d99aef197fe63cd76179ce1dcaf165dcddcd3e5889e9f40504715b6e0a6ea09488df558def9b3bebc7a1e638aa69fe82cf7856cefc15a6b4558db", 0x8f}], 0x9, 0x0, 0x0, 0x200080c4}, 0x24008080) close(r1) 2018/05/25 06:42:17 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="10000000010000000000000000000000", 0x10}]) ioctl$TIOCEXCL(r0, 0x540c) 2018/05/25 06:42:17 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x2400, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000001c0)={'lo\x00', 0x100}) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) syz_open_dev$random(&(0x7f0000000200)='/dev/random\x00', 0x0, 0x400002) 2018/05/25 06:42:17 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000003080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000040)={&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000003400)=""/153, 0x99}], 0x1, &(0x7f0000000940)=""/42, 0x2a}, 0x202) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000000200)=0x1, 0x4) sendmmsg(r0, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000340)='#', 0x1}], 0x1}}], 0x1, 0x0) recvfrom(r1, &(0x7f0000000080)=""/174, 0xae, 0x2, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x20000000) write(r1, &(0x7f00000001c0)="df", 0x1) close(r0) 2018/05/25 06:42:17 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x460040, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000200)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000300)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000240), &(0x7f0000000280)) fcntl$addseals(r2, 0x409, 0x0) accept$inet(r2, &(0x7f0000000240)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r1) r3 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x1ff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f00000000c0)={0xff, 0x5b1, 0xffffffffffffeba6, 0x0, 0x0, [], [], [], 0x5, 0x1}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc4c85513, &(0x7f0000000580)={{0x8, 0x0, 0x0, 0x0, "1a0ab9b1f94c716787e88fae5552770ad6a9b54e0679918e0a88af8aacaea63fd56d1dd99812e16bc06df8b8"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "0b690d49b85ec254b15b023d1e67900f8f55709195aa7d999552981434f68e364a3238b17109db386e35830a143c5755ae184895c461436bad45232f258c32a1", &(0x7f0000000000)='cpusetposix_acl_access)posix_acl_accessprocsystem$\x00', 0x33}) 2018/05/25 06:42:17 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x0, 0x1, 0x9, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$BLKTRACESTART(r3, 0x1274, 0x0) ppoll(&(0x7f00000001c0)=[{r2}], 0x1, &(0x7f0000000200)={0x0, 0x989680}, &(0x7f0000000240), 0x8) 2018/05/25 06:42:17 executing program 7: r0 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0xe78, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200007c0], 0x0, &(0x7f0000000080), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0xf18) 2018/05/25 06:42:17 executing program 7: socket$inet(0x2, 0x7, 0x4ae) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'ipddp0\x00', {0x2, 0x4e20, @rand_addr=0x1}}) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x2e) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) r3 = gettid() ptrace$setopts(0xffffffffffffffff, r3, 0x1, 0x100018) 2018/05/25 06:42:17 executing program 4: r0 = syz_open_dev$evdev(&(0x7f000004a000)='/dev/input/event#\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000debff0)={0x0, 0xffffffffffffff81, &(0x7f000082f000)}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400002, 0x0) [ 215.620682] kernel msg: ebtables bug: please report to author: Wrong len argument [ 215.644185] xt_SECMARK: only valid in 'mangle' or 'security' table, not 'broute' 2018/05/25 06:42:17 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r1) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='mountinfo\x00') ioctl$TIOCSCTTY(r2, 0x540e, 0x74a) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f00000001c0)=0x200, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) [ 216.527758] xt_SECMARK: only valid in 'mangle' or 'security' table, not 'broute' 2018/05/25 06:42:18 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x80000003) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000002000)=""/4096) close(0xffffffffffffffff) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x81, 0x8000) 2018/05/25 06:42:18 executing program 1: 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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x2000000000000002) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x400000) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000100)=0x4) linkat(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x1400) 2018/05/25 06:42:18 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={0xffffffffffffff9c, 0x3, 0x1, 0x1, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) write$cgroup_type(r2, &(0x7f0000000200)='threaded\x00', 0x9) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:18 executing program 7: unshare(0x20000fe) r0 = socket(0x1, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8936, &(0x7f0000000000)={'syz_tun\x00', @ifru_map}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000100)={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x101, r1}, 0xc) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) 2018/05/25 06:42:18 executing program 4: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x8, 0x7, 0xd0d, 0x10001, @tick=0x8, {0x8, 0x1}, {0x1000, 0x7}, @raw32={[0x6a38, 0x2, 0x1f]}}, {0xfffffffffffffffc, 0xffff, 0xfffffffffffffffc, 0x7, @tick=0x8a4, {0x5}, {0x80, 0xf14}, @raw8={"dbe53f5fba33cc8e50952e96"}}, {0x60a5, 0x5, 0x4, 0xffff, @time={0x0, 0x989680}, {0x1, 0x3}, {0x0, 0xffffffffffffffff}, @raw8={"deef052ea9b836a4b474c3e8"}}, {0x1, 0x76, 0x401, 0x4af, @time={0x77359400}, {0x8000000000000, 0x7}, {0x5, 0x2}, @raw32={[0x1ff, 0x4, 0x4038]}}], 0xc0) ioctl(r1, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r2 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000100)={0x31566ce8049f4d07}) 2018/05/25 06:42:18 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 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$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c460700000000000000000000000300000000000000000000000000000040000000000000000000000000000000000000000000380000000900000009000000000000000000ffffffff0000000000000000000000000000000000000000880b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x103) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040), 0x4) shutdown(r0, 0x1) 2018/05/25 06:42:18 executing program 3: unshare(0xe000003) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000380), 0x4) r1 = dup3(r0, r0, 0x7fffc) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}], 0x5, 0x7fffffff, &(0x7f0000000180)={0x8}, 0x8) accept$nfc_llcp(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x60) 2018/05/25 06:42:18 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x80000004) socket$inet_sctp(0x2, 0x5, 0x84) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x841) sendmmsg$inet_sctp(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000200), 0x0, &(0x7f0000008380)=ANY=[@ANYBLOB="18000000000000008400000007010000e000000100000000"], 0x18}], 0x1, 0x0) 2018/05/25 06:42:18 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x20000000, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:19 executing program 4: r0 = socket(0x10, 0x3, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000), &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=@ipv4_newrule={0x28, 0x20, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_GENERIC_POLICY=@FRA_GOTO={0x8, 0x4}]}, 0x28}, 0x1}, 0x0) 2018/05/25 06:42:19 executing program 3: clone(0x0, &(0x7f0000623000), &(0x7f00002cfffc), &(0x7f0000000200), &(0x7f0000553000)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, 0x8, 0x5, 0x3, 0x3, 0x8}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0xffffffff, 0x9, 0x2, 0x80000001, r1}, &(0x7f00000001c0)=0x10) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000240)=0x8, 0x4) ioprio_set$pid(0x2, 0x0, 0x0) 2018/05/25 06:42:19 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0xffff, 0x8200) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000540)={{0x3, 0x1000}, 0x1, 0x20, 0x5, {0xe, 0x6}, 0x8000, 0x4}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r3 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) write$binfmt_aout(r3, &(0x7f0000000380)={{0xcc, 0x0, 0x0, 0x40, 0x398, 0x3, 0x19, 0xffffffff}, "669fbe21457ad50f5bc4886bc73aedd2032c", [[]]}, 0x132) shutdown(r0, 0x1) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={r3, 0x7, 0x1, 0x7}, 0x20) getsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f0000000080)=""/217, &(0x7f0000000180)=0xd9) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f00000004c0)=0x401, 0x4) sendmsg$nl_crypto(r3, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0xe0}, 0x1}, 0x0) write$cgroup_pid(r4, &(0x7f0000000000)={[0x36, 0x36, 0x33]}, 0x3) ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f0000000340)=""/5) 2018/05/25 06:42:19 executing program 5: r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000080), &(0x7f0000000100), &(0x7f00000003c0), &(0x7f0000000040)="4ef27951e8a0fefc6af1022aa6d6bb19acdb098a18dd5a0d8cf2295f9de0b551da4b62cb2dbaecb30d4cb53d8dd9d75e465a765de7ef") r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20000, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000140)={0x1, {{0xa, 0x4e22, 0xffffffffffffff7f, @empty, 0xf3ca}}, {{0xa, 0x4e24, 0x15, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x108) ioctl$BLKROTATIONAL(r0, 0x1268, &(0x7f0000000380)) 2018/05/25 06:42:19 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f85000)=ANY=[@ANYBLOB="020100020c000000000000000000000005000600000000000a0000000000000000000000000000000000ffffe0000002000000000000000005000500000000000a00004b8a5a0000000000ffffffffffff000000000000000000000000000000"], 0x60}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x2, 0x3, 0xe06, 0xf, 0x46, 0x0, 0x70bd25, 0x25dfdbfb, [@sadb_key={0x1f, 0x9, 0x760, 0x0, "6d1cc200fb7c3767548b6a19a8558afb09c20a07edc22a87820d5b5986c60d4ee46decaa9c51d2d73fe7f5e0af93e13357b4fddf94d9a2d368601db451f489b131a8dd460a507a18b9b1fe67f163595ae485de3a7f1498bb74cea2a0a058847952ef25107d8183cdd0968f4d9f4cd04c512868c9fd8cd94373837b5c12dd226a86f70373bbae69c59ea22cb8fa03b79bf0d04ef4196d83d6a6aae8b13a8dec3ddb15fa1b2715816c1a240995682e1b014c2493c0b71431507c769aa0332ce2f42e9736a88ec7f7b0c898c6e21a5d985ccb5b34cb3f926ec23d57d2919b17f8503fdfb7f135d8f5cf65d8a66a"}, @sadb_key={0x10, 0x9, 0x388, 0x0, "253f6c8eeac29d600029210d9c3a797b78fd8d21fd0797bbcfdf125aa6c6a8e9a7b5b692a60c9de7be49982fc3ed829be7bc66f239739f479df9727736a48880e65785eaeb27fb75af0978e731c890231e3cf5a7f78f2ae5ba49829c2f871502932c11aed4957cda9169209d357a55dd41"}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e20, 0x5, @empty, 0x4c7}, @in6={0xa, 0x4e24, 0x400, @dev={0xfe, 0x80, [], 0x12}, 0x2}}, @sadb_lifetime={0x4, 0x3, 0x6, 0x6, 0x0, 0x4}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e22, 0x100000000, @loopback={0x0, 0x1}, 0x8c23}, @in={0x2, 0x4e23, @multicast1=0xe0000001}}, @sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x70bd2b}]}, 0x230}, 0x1}, 0x20000000) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020900000200000000000000000000001dc8dfbd6943e699e29a25a56fb8f3317c002b66f1e58c42f37d7acd13c1a45251c6053cff2e24626bda3fb81526dbec12e0c71d26"], 0xfffffffffffffdb0}, 0x1}, 0x0) 2018/05/25 06:42:19 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040), 0x4) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='hybla\x00', 0x6) 2018/05/25 06:42:19 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x101141, 0x0) r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={"6966623000faffffffffffffff00", 0x12}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x32) 2018/05/25 06:42:19 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000001c0)={0x3c, 0x0, 0x10000, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000200)={0x5, r3}) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) [ 217.651536] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/25 06:42:19 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xa8, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x0, 0x9, 0x948, 0x100000000, 0xfffffffffffffffa, 0x3, 0x2, {0x0, @in6={{0xa, 0x4e22, 0x1000, @dev={0xfe, 0x80, [], 0x1d}, 0x7}}, 0xec, 0x8, 0xad3, 0x5}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x6, 0x8, 0x100000001, 0x7fff, 0x2}, 0x14) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000200)=ANY=[@ANYBLOB="0000040000b3bf87375d780b2d6eb444d0383730e23900"], 0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000001c0)={r1, 0x8b}, 0x8) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000000300)="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", 0xb41}], 0x1}, 0x0) 2018/05/25 06:42:19 executing program 0: socketpair(0xa, 0xa, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) r1 = msgget(0x2, 0x4) socket$nl_route(0x10, 0x3, 0x0) msgsnd(r1, &(0x7f0000000040)=ANY=[], 0x0, 0x800) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 2018/05/25 06:42:19 executing program 6: r0 = epoll_create1(0x80004) r1 = epoll_create1(0x0) close(r1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1ef, 0x40, &(0x7f00000001c0)={0xfffffffffffffffd}, 0xfffffffffffffe97) read(r0, &(0x7f0000000200)=""/97, 0x61) 2018/05/25 06:42:19 executing program 2: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r0 = memfd_create(&(0x7f0000000100)='./cgroup/syz1\x00', 0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140)=0xffffffffffffffe1, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00000000c0)) ioctl(r0, 0x7, &(0x7f0000000180)="0bcfeb82bcdfe35826be821158552137bcd6927604372a7c6bbd0f25083b3fe2373378278b5c3f1bb3a626050e42f3e58434644b29b92a") 2018/05/25 06:42:19 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r1 = dup(r0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000400)={0x80000000, 0x1, 0x0, 0x0, &(0x7f0000000300)=[{}]}) 2018/05/25 06:42:19 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) close(r0) mq_notify(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @thr={&(0x7f0000000080), &(0x7f0000000240)}}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0xd8, r1, 0x10, 0x70bd27, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1a}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd0d}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1e}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2564}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x40000}, 0x40) 2018/05/25 06:42:20 executing program 6: r0 = epoll_create1(0x80000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000002c0)={0x10002010}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000280)=r2) r3 = epoll_create1(0x80000) close(r3) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000001c0)=0xc) tkill(r4, 0x9) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) write$binfmt_script(r5, &(0x7f0000000300)=ANY=[@ANYBLOB="d91a202e2f66696c6530202f6465762f637573650020656d305e2076626f786e6574312570729563202f64762f6375736500202e0ab920b3017522dc753cb1a50fd3d3f844c65e5c2aec457cc6e1685b65cc5655e2f2fd65989fef76a4a44429865b3b4ab2061a8c963fb3a0ec3b0b1e8e82a491ab779738c31523f8cf4e963a7c06e70a0c94ce5fc93275fa5ab232d619257da9e516c3aedd2a22e4eda8395a27a50dd70957383cc40106c49fbbf657d65ecca1ed5ee1d17524440ee5a32c292f879139989f7e09a85649f500"], 0xcd) 2018/05/25 06:42:20 executing program 4: r0 = socket(0xa, 0x80007, 0x3) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @rand_addr=0x8}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$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$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0xffffffff00000000, @loopback={0x0, 0x1}, 0xfcd}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x18) close(r2) close(r1) 2018/05/25 06:42:20 executing program 0: r0 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) keyctl$clear(0x7, r1) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e100", 0x88, r2) r3 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='u', 0x1, r1) r4 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a}, &(0x7f0000000640)="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", 0x101, r2) r5 = request_key(&(0x7f0000000140)='.request_key_auth\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675740b06167019", 0x0) set_mempolicy(0x8000, &(0x7f00000000c0)=0x4, 0x7) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r3, r4, r5}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) getitimer(0x0, &(0x7f0000000080)) 2018/05/25 06:42:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3400000013000501000000000000000000000000", @ANYRES32=r1, @ANYBLOB="80eaffffff00000014009c4eb7d104000c000000", @ANYRES32], 0x34}, 0x1}, 0x0) 2018/05/25 06:42:20 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001740)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001700)={0xffffffff}, 0x2}}, 0x20) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) write$rdma_cm(r0, &(0x7f0000000100)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f00000000c0), 0x4, r1, 0x3c, 0x1, @in6={0xa, 0x4e20, 0x7ff}}}, 0xa0) write$rdma_cm(r0, &(0x7f0000001780)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r1}}, 0x48) write$rdma_cm(r0, &(0x7f0000000040)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x14}}, r1}}, 0x48) 2018/05/25 06:42:20 executing program 5: r0 = syz_open_dev$mouse(&(0x7f00000006c0)='/dev/input/mouse#\x00', 0x80000001, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000700)) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r1, &(0x7f0000001680)={0x1, {&(0x7f0000000080)=""/17, 0x11, &(0x7f0000001700)=""/4096, 0x0, 0x2}}, 0x68) write$vnet(r1, &(0x7f0000000480)={0x1, {&(0x7f00000003c0)=""/94, 0x5e, &(0x7f0000000440)=""/25, 0x0, 0x2}}, 0x68) write$vnet(r1, &(0x7f0000000100)={0x1, {&(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/177, 0x0, 0x2}}, 0x68) write$vnet(r1, &(0x7f0000000180)={0x1, {&(0x7f0000000000)=""/24, 0x295, &(0x7f0000000600)=""/101, 0x0, 0x2}}, 0x68) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000500)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000680)=0xe8) write$vnet(r1, &(0x7f0000000880)={0x1, {&(0x7f0000000740)=""/246, 0xf6, &(0x7f0000000840)=""/42, 0x3, 0x4}}, 0x68) socket$inet6_udp(0xa, 0x2, 0x0) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0xc001, r2, 0x0, 0x3, 0x80000) write$vnet(r1, &(0x7f000046df98)={0x1, {&(0x7f00000000c0)=""/28, 0x1c, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) 2018/05/25 06:42:20 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000080)=@can={0x1d}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000280)="8a266dc0ac00c2718b96de16e770c96c80fe4e7c5270490634b0834f9c8faaa0830d6de8788c608612813efd0bf50b2921326fe5b7eaeba33958e5a302215617b53dad11a58ed5aa99c48a340be754c4a87e5acd903e7a238aefa29fb75fbf46a116b00ec280c4cb011b", 0x6a}], 0x1, &(0x7f0000000440)=[{0x10, 0x187, 0x9}, {0x68, 0x108, 0x80000000, "bb33ab451a60ddd58b67911bbe1c4414704d4987f796854d8abf6871ef211373d6de3f2d92804b93fae9db29bc5ca6113e682c133a366b57b911bf4d62eb9c120607d71a31c3afb722f6f079cecff900dcfd6f4fb99baa"}], 0x78}}, {{&(0x7f000000a440)=@can={0x1d}, 0x80, &(0x7f000000a5c0), 0x0, &(0x7f0000000600)=[{0x28, 0x0, 0x4, "ddc4d8bbaf42460fa2fce6eb92b6a827787bdbcdaf345372"}, {0x88, 0x115, 0x1ff, "aa354c7ff198030996d672347953b9701a6120e0a3ad97e732f0efe914b488fb156100657d7f8e7a0f9360c6d8ddf17617b79a3b5ef7fb20fd794da45934f2f9c582c390b11a10efdaf96ae550d6067b9cbae28c02ef48ba7b1ba2b39474d6fef2135636c0a42af44865467fac0d1fb3bb32cfd5a2a9"}], 0xb0}}], 0x2, 0x0) 2018/05/25 06:42:20 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) write(r1, &(0x7f00000001c0)="b0fd2e8ae46262e9693380cbe925560b8a8b7ee74d39324ae31a180f0fc95f4c874384e67807dfbb7bbd3c3c6fe5183bd65c00d47f5fe3090060aa335d8809833e62fabea0509dcea6d932594d81e43d67d5503cfba2b8f6f03bb059e32f633f7244d4dc98ea2d7e34ede17dff0749c6e33d3e8d4166a020c149ab38867a7e438101bd784e51ae70fe813e9af636524fa0ea7e8e90caf35ff65f3105f80070cfdc6965f643c3d8a456d39bdd95a8", 0xae) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:20 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c000000071afdff0000000000000000000000001800010014000000ff0200000000000d0000000000000001"], 0x2c}, 0x1}, 0x0) 2018/05/25 06:42:20 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7c) 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) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="d8a8b84e25a11026fb0b9135df65813e8c35ccbe3fe4dabb89e10927175262fbc9b1818d1782d12eaf457bb532179499437d6768d729e5a4e8df64168aaa6b4aa925ccfd578f649f0de68fb04b0abbc3b64b0ad0549092b3b7f8998a1d67"], 0x4) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) accept$inet6(r0, &(0x7f0000000300), &(0x7f00000001c0)=0xffffffffffffff17) 2018/05/25 06:42:20 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x9, 0x2, 0x2, 0x40000000000, 0x7, 0x6}, 0xce}, 0xa) sched_rr_get_interval(0x0, &(0x7f0000000040)) 2018/05/25 06:42:21 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x2000, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) close(r1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001300)='/dev/cuse\x00', 0xfffffffffffffffc, 0x0) clone(0x0, &(0x7f00000001c0)="e8", &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)="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") read(r1, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x5}) getpeername$llc(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001280)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001340)={0x0, @in6={{0xa, 0x4e23, 0x80, @loopback={0x0, 0x1}, 0x4}}, 0xfffffffffffffff8, 0x3, 0x3, 0x400, 0x6}, &(0x7f00000012c0)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000001400)={r4, 0x80, 0x6, [0x7, 0x4, 0x6, 0x1, 0xffff, 0x4]}, &(0x7f0000001440)=0x14) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/05/25 06:42:21 executing program 4: unshare(0x8000400) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f00000000c0)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000040)={0x0, r1}) 2018/05/25 06:42:21 executing program 7: r0 = socket$nl_xfrm(0x2, 0x6, 0x21) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x10, &(0x7f0000000000)=0x1, 0x30b) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)=@newpolicy={0xb8, 0x13, 0x0, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001}}}, 0xb8}, 0x1}, 0x0) 2018/05/25 06:42:21 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bond0\x00', 0x0}) r2 = socket(0xa, 0x1, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x210000, 0x0) ioctl$KDENABIO(r3, 0x4b36) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x30) 2018/05/25 06:42:21 executing program 2: r0 = socket(0x10, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=@setneightbl={0x2c, 0x43, 0x60e, 0x70bd26, 0x25dfdbfd, {}, [@NDTA_PARMS={0xc, 0x6, [@NDTPA_MCAST_REPROBES={0x8, 0x11, 0x3}]}, @NDTA_GC_INTERVAL={0xc, 0x8, 0x1f}]}, 0x2c}, 0x1, 0x0, 0x0, 0x14}, 0x8000) 2018/05/25 06:42:21 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x300, 0x0) setsockopt$inet_int(r1, 0x0, 0x21, &(0x7f00000000c0)=0x82c7, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x1, 0x10, 0x5, 0x2}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000180)={r2, 0x1}, 0x8) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000040)=ANY=[]}, 0x1, 0x0, 0x0, 0x3}, 0x0) 2018/05/25 06:42:21 executing program 1: r0 = socket$inet6(0xa, 0x3, 0xffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000640)=0x14) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000080)=@in={0x2, 0xc67a}, 0x56, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000001c00)=@hci={0x1f, r1}, 0x80, &(0x7f0000000280), 0xe0, &(0x7f0000000240)=ANY=[], 0x10}}], 0x2, 0x0) [ 219.280684] device bond_slave_0 entered promiscuous mode [ 219.286417] device bond_slave_1 entered promiscuous mode 2018/05/25 06:42:21 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x0) 2018/05/25 06:42:21 executing program 1: set_mempolicy(0x3, &(0x7f0000000080)=0x5, 0x7) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000000c0)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) inotify_init() openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x40000, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) 2018/05/25 06:42:21 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00000006c0)=0x2, 0x4) close(r1) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x9) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) 2018/05/25 06:42:21 executing program 3: syz_emit_ethernet(0xffffffffffffff10, &(0x7f00000013c0)=ANY=[@ANYBLOB="aaaaaaaaaabb0180c200db0391001100810047008847000e000000000000000100d0f649dbf39992f0b43d4d027fad270ba23d1c560fd43f2cc6d0b71988a5cf357f93151b6c73cd642a2743046c8a4b77db5015124d94877aaac56f1ed2d3e4a01fb847cf7f74e3bcc208159df443a3fb0d616588c407b123fd12777b6205c2662039917b38751644bc236313ce856c439134891f8a8c9249c2e1011e42986c5dab8c4221619e10b9459747b38c68"], &(0x7f0000000140)={0x0, 0x3, [0xf1b, 0x91d, 0xde4, 0xc12]}) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) recvfrom(r0, &(0x7f0000000100)=""/19, 0x13, 0x10102, &(0x7f0000001300)=@un=@file={0x1, './file0\x00'}, 0x80) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x2}, 0x1c) connect$inet6(r1, &(0x7f000090b000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x3}, 0x1c) syz_emit_ethernet(0x2ab, &(0x7f0000001240)=ANY=[@ANYBLOB="ffffffffffff0180c20050d041306006f52600081100fe8000000000000000000000000000ffff020000000000000000000000000001000000020008907852659f5e50ac64c2769c9bb895a43839e2f61c77f662c0067259dc6bed4acdb5e6d4ac1e8a4a7b6fd5aab62c99015c9520f394b537f959ca9e224ede1ced45a355a0b06de1ff7f2579"], &(0x7f0000775000)={0x0, 0x0, [0x0, 0x0, 0x10000000000]}) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x2, 0x8}}}}}}, &(0x7f0000775000)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x10080, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000240)=""/4096) clock_getres(0x0, &(0x7f0000000000)) r3 = dup(r0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xa, 0x101, 0x20, 0xffffffff, 0x20, r3}, 0x2c) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000001380)=0xf, 0x4) 2018/05/25 06:42:21 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x101, 0x0, 0x0, 0xc}) pread64(r0, &(0x7f0000000000)=""/37, 0x25, 0x0) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xe00000000, 0x680400) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/05/25 06:42:21 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000080)=0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r3 = fcntl$dupfd(r0, 0xfffffffffffffffd, r0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000000)={r2}, 0x8) [ 219.457306] device bond_slave_0 left promiscuous mode [ 219.462664] device bond_slave_1 left promiscuous mode 2018/05/25 06:42:21 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x80000) syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x1, 0x426000) fchdir(r0) r1 = userfaultfd(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) migrate_pages(r2, 0xfffffffffffffe01, &(0x7f0000000080)=0x9, &(0x7f00000000c0)=0x7f) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000003ff0)={&(0x7f0000013000/0x4000)=nil, 0x4000}) 2018/05/25 06:42:21 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r0, 0xffffffff, &(0x7f0000000240)="c626262c7d23bf012cf66f") getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000008c0)={{{@in6=@ipv4={[], [], @dev}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000800)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000840)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) bind$inet(r0, &(0x7f0000000880)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r3 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x8001, 0x80) ioctl$SG_GET_NUM_WAITING(r3, 0x227d, &(0x7f0000000140)) shmget$private(0x0, 0x3000, 0x1208, &(0x7f0000ffa000/0x3000)=nil) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="d5", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) sendto$inet(r0, &(0x7f0000000d40)="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", 0xffffffffffffff5c, 0xfffffffffffffffe, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f00000002c0)=0x4, 0x4) socket$l2tp(0x18, 0x1, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) 2018/05/25 06:42:21 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101000, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xff}, 0x1c) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x0, 0x0) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000000)) 2018/05/25 06:42:21 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) 2018/05/25 06:42:21 executing program 0: mlock(&(0x7f0000005000/0x2000)=nil, 0x2000) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x80000001}, &(0x7f0000000080)=0x8) setxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@known='com.apple.FinderInfo\x00', &(0x7f0000000280)='cpuset', 0x6, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000002c0)={r1, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, 0xb08}}, [0x55d, 0x5, 0x101, 0xd, 0x1, 0x5, 0x6d6, 0x3, 0x2, 0x1, 0x1ff, 0x778, 0x4, 0x1, 0x6]}, &(0x7f00000001c0)=0xca) remap_file_pages(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/05/25 06:42:21 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x100000000000) r1 = socket(0x10, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000005c0)={0x18, 0x14, 0x301, 0x0, 0x0, {0x1e}, [@generic='#']}, 0x18}, 0x1}, 0x0) 2018/05/25 06:42:21 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x2, 0x0) writev(r0, &(0x7f0000000a80)=[{&(0x7f0000000980)="df", 0x1}], 0x1) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'veth0\x00', 0x8f}) r1 = getpgrp(0xffffffffffffffff) syz_open_procfs$namespace(r1, &(0x7f0000000080)='ns/ipc\x00') setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/05/25 06:42:21 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1d}, 0x2c) socket(0xa, 0x1, 0x0) ioctl(r0, 0x8952, &(0x7f0000000240)="c626262c8523bf052cf66f") bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffbd, 0x0, 0x2}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/25 06:42:21 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) sched_rr_get_interval(r0, &(0x7f0000000180)) perf_event_open(&(0x7f0000007000)={0x0, 0x70, 0x807, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffeffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/05/25 06:42:21 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x163882) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) dup3(r1, r0, 0x0) 2018/05/25 06:42:21 executing program 5: r0 = timerfd_create(0x0, 0x0) r1 = socket(0x11, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timerfd_settime(r0, 0x1, &(0x7f0000000040)={{0x0, 0x1c9c380}}, &(0x7f0000000080)) timerfd_settime(r0, 0x0, &(0x7f0000000100)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0)) timerfd_gettime(r0, &(0x7f0000000000)) 2018/05/25 06:42:21 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) r1 = socket(0xa, 0x200000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000250007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 2018/05/25 06:42:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0xf503, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)={0x1c, 0x27, 0xffffffffffffffff, 0x0, 0x0, {0x16}, [@typed={0x8, 0x1, @u32}]}, 0xb082d3fbdc9efaa1}, 0x1}, 0x0) 2018/05/25 06:42:21 executing program 6: r0 = epoll_create1(0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000300)) r3 = epoll_create1(0x0) close(r0) r4 = accept(r1, &(0x7f0000000340)=@sco, &(0x7f0000000200)=0x80) bind$bt_rfcomm(r4, &(0x7f0000000240)={0x1f, {0x7fff, 0x9, 0x7, 0xff, 0x3, 0x2}, 0x400}, 0xa) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x20800, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00000001c0)={0x5}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f0000000280)={{0x1, 0x3, 0x5, 0x0, 0x2}}) epoll_create(0x9) epoll_pwait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) dup2(r3, r2) 2018/05/25 06:42:21 executing program 2: r0 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f00000002c0), &(0x7f0000000040)=0xffffffffffffff47, 0x80800) recvfrom(r0, &(0x7f0000000100)=""/60, 0x3c, 0x1, &(0x7f0000000200)=@in6={0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x80) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') readv(r1, &(0x7f0000000180)=[{&(0x7f0000002680)=""/4096, 0x1000}], 0x1) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000000b80)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000400)=""/167, &(0x7f00000001c0)=0xa7) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140)=0x80000000, 0x27e85291) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000280)=0x4) bind(r2, &(0x7f00000005c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni-avx2\x00'}, 0x80) recvmsg(0xffffffffffffffff, &(0x7f0000002300)={&(0x7f0000000dc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000002280)}, 0x0) connect(r3, &(0x7f0000000540)=@rc={0x1f, {0xe06, 0x1, 0xffff, 0x5, 0x32ef, 0x3}}, 0x80) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/242, 0xf2}], 0x1) getresgid(&(0x7f0000000000), &(0x7f00000004c0), &(0x7f0000000500)) [ 220.065379] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/25 06:42:22 executing program 3: r0 = getpid() ptrace$getsig(0x4202, r0, 0x80000001, &(0x7f0000000000)) r1 = gettid() capset(&(0x7f00005cf000)={0x20071026, r1}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xa2eb}) getpgid(r0) r2 = syz_open_procfs(r1, &(0x7f0000000080)='net/sctp\x00') setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f00000000c0)={{0x23, @multicast2=0xe0000002, 0x4e21, 0x1, 'fo\x00', 0x0, 0x4e2a, 0x1}, {@loopback=0x7f000001, 0x4e24, 0x3, 0x6, 0x20, 0x4}}, 0x44) 2018/05/25 06:42:22 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x200000, &(0x7f0000ffd000/0x3000)=nil) getgroups(0x1, &(0x7f0000000400)=[0xffffffffffffffff]) getgroups(0x1641d3890616fac9, &(0x7f0000000480)=[r1, r1, r1]) shmat(r0, &(0x7f0000ff7000/0x7000)=nil, 0x5000) r2 = syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x200, 0x2000) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f00000004c0)="ef12a2293a706b6044e54dc22eb7c93430b3816dd977036047719bc1d03103aa5b44774e5115447c582b92f25470172b6ed15483a851712720d15ddfe6a5eb09527c65189fd886b0474887b6a048c17ed8143cf73461886baedda9abbb86c5031ae7a8fe1a9250109638", 0x6a) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000380)={0x7, 0x80000001, 0x9, 0x0, 0x800, 0x7, 0x4, 0xce40, 0x4, 0x6, 0x6c}, 0xb) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000180)) r3 = accept(0xffffffffffffffff, &(0x7f0000000000)=@generic, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="34000000c471ed2d74ba9b4f580bd5802ef7a57e4cffd6714ad80419ff605fc2003316dd464930411ec1f76c67312597a5ccd41700000000"], &(0x7f0000000140)=0x3c) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000300)={0x3a, @rand_addr=0x2, 0x4e21, 0x3, 'none\x00', 0x1, 0x5, 0x5a}, 0x2c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000200)={r4, @in={{0x2, 0x4e24, @rand_addr=0x100}}, 0x1, 0x2, 0x1, 0x9}, &(0x7f00000002c0)=0x98) 2018/05/25 06:42:22 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f00000000c0)=0x2) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/05/25 06:42:22 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000200)=0xffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000440)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) r3 = socket(0x40000000002, 0x3, 0x2) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r4, 0x80045500, &(0x7f0000000280)=""/249) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)) 2018/05/25 06:42:22 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f00000001c0)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:22 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) sendmmsg$inet_sctp(r1, &(0x7f0000004900), 0x0, 0x0) flistxattr(r1, &(0x7f0000000000)=""/211, 0xd3) openat$cgroup_type(r1, &(0x7f00000008c0)='cgroup.type\x00', 0x2, 0x0) write$binfmt_elf32(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="7f454c46f908ff40070000000000000002003e00050000000e02000038000000230300000500000003002000010001000100470000000000000000600400000081000000080000000800000006000000e6fbffff400000003b678120a3dc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f8ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x75e) connect$rds(r1, &(0x7f0000000880)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/25 06:42:22 executing program 2: r0 = socket(0x10, 0x803, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r1, 0x4) 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}, {&(0x7f00000002c0)=""/52, 0x34}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(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}) 2018/05/25 06:42:22 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) read(r2, &(0x7f0000001140)=""/20, 0x5) 2018/05/25 06:42:22 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000980)=ANY=[@ANYBLOB="7f"], 0x1) setsockopt$sock_int(r1, 0x1, 0x200000010, &(0x7f0000000040)=0x1, 0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000240)={r3, 0x200, 0x30, 0x2347, 0x7}, &(0x7f0000000280)=0x18) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x200, 0x30800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x100}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000140)={r5, 0x0, 0x83e}, 0x8) write$binfmt_elf32(r0, &(0x7f00000009c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) recvmmsg(r1, &(0x7f0000002bc0)=[{{0x0, 0x0, &(0x7f0000002b00)=[{&(0x7f0000002a80)=""/95, 0x5f}], 0x1, &(0x7f0000002b80)=""/62, 0x3e}}], 0x1, 0x0, 0x0) 2018/05/25 06:42:22 executing program 3: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) r0 = syz_open_dev$adsp(&(0x7f0000000800)='/dev/adsp#\x00', 0x8, 0x80000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000840)=0xfffffffffffeffff, 0x4) mknod(&(0x7f0000000100)='./file0\x00', 0x2000000, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='io\x00') pread64(r1, &(0x7f00000002c0), 0x0, 0x0) open$dir(&(0x7f0000000340)='./file0\x00', 0x27e, 0x0) personality(0x800000) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000740)) setsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f0000000780)=0x101, 0x4) ustat(0x4, &(0x7f0000000000)) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000007c0)={0x3}, 0x4) sendmsg$rds(r1, &(0x7f0000000700)={&(0x7f0000000040)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f0000000140)=""/47, 0x2f}, {&(0x7f0000000180)=""/196, 0xc4}, {&(0x7f0000000280)=""/96, 0x60}, {&(0x7f0000000300)=""/46, 0x2e}, {&(0x7f0000000380)=""/7, 0x7}], 0x6, &(0x7f00000005c0)=[@fadd={0x58, 0x114, 0x6, {{0x1, 0x7f}, &(0x7f0000000440)=0x4, &(0x7f0000000480)=0x3, 0xdb6, 0x6, 0x1, 0x5, 0x46}}, @mask_fadd={0x58, 0x114, 0x8, {{0xf7, 0x9}, &(0x7f00000004c0)=0xe3703a0, &(0x7f0000000500)=0x9, 0x5, 0x5, 0x1f, 0x2, 0x7, 0x800}}, @rdma_dest={0x18, 0x114, 0x2, {0x100000001}}, @rdma_dest={0x18, 0x114, 0x2, {0x9, 0x4b6}}, @fadd={0x58, 0x114, 0x6, {{0x80000001, 0x5}, &(0x7f0000000540)=0x774f, &(0x7f0000000580)=0x9, 0x6, 0x8cb9, 0x8, 0x66ec, 0x2, 0x401}}], 0x138, 0x20040804}, 0x1) 2018/05/25 06:42:22 executing program 1: removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00') r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@in6, &(0x7f0000000100)=0x80) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000140)=0xff, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x4, 0xffff, 0x7}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={r1, 0x20, &(0x7f0000000200)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}]}, &(0x7f0000000280)=0x10) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00000002c0)=""/93, &(0x7f0000000340)=0x5d) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000000380), 0x4) r3 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000003c0)=r3) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000400)={r1, @in6={{0xa, 0x4e22, 0x2, @empty, 0x101}}, 0x5, 0x4, 0x7c03, 0x6, 0x2}, &(0x7f00000004c0)=0x98) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000500)='/dev/cuse\x00', 0x101100, 0x0) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000000540)={'teql0\x00', 0x600}) r5 = semget$private(0x0, 0x7, 0x10) getresuid(&(0x7f0000000580), &(0x7f00000005c0)=0x0, &(0x7f0000000600)) r7 = getgid() lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000700)='./file1\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f00000007c0)={{0x8, r6, r7, r8, r9, 0x10, 0x100000000}, 0x4, 0x4, 0xfffffffffffffffe}) execve(&(0x7f0000000840)='./file1\x00', &(0x7f0000000a80)=[&(0x7f0000000880)=':keyringuserwlan0)+cgroupeth0nodev\x00', &(0x7f00000008c0)='**\x00', &(0x7f0000000900)=',\x00', &(0x7f0000000940)=':\x00', &(0x7f0000000980)="25be6c6f00", &(0x7f00000009c0)='{\x00', &(0x7f0000000a00)='trusted.syz\x00', &(0x7f0000000a40)='\x00'], &(0x7f0000000c00)=[&(0x7f0000000ac0)='teql0\x00', &(0x7f0000000b00)='bdev}.!\x00', &(0x7f0000000b40)='\\trusted)selinuxppp0&/{em1lmime_typecpuset,#securitybdev\x00', &(0x7f0000000b80)=']\x00', &(0x7f0000000bc0)='\\vboxnet1ppp1wlan1&']) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000d00)={0x7, &(0x7f0000000c40)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000d40)={0x7ea87d46, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000000d80)={0x10001, r10, 0x0, 0xff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000dc0)={r2, 0x40}, &(0x7f0000000e00)=0x8) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f00000020c0)={0x5, &(0x7f0000000e40)=""/64, &(0x7f0000002040)=[{0x101, 0x35, 0x6, &(0x7f0000000e80)=""/53}, {0x9e, 0x3b, 0x80000000, &(0x7f0000000ec0)=""/59}, {0x7, 0xc2, 0xb6, &(0x7f0000000f00)=""/194}, {0x200, 0x1000, 0xc8b, &(0x7f0000001000)=""/4096}, {0xfff, 0x40, 0x1, &(0x7f0000002000)=""/64}]}) llistxattr(&(0x7f0000002100)='./file1\x00', &(0x7f0000002140)=""/5, 0x5) bind$alg(r4, &(0x7f0000002180)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000002200)=0x6, 0x4) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000002240)={0x0, 0x4, 0x3811c236}) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000002280)=r3) syz_open_dev$ndb(&(0x7f00000022c0)='/dev/nbd#\x00', 0x0, 0x0) 2018/05/25 06:42:22 executing program 7: socketpair$inet(0x2, 0x800, 0x1, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000002c0)) r1 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0xf, 0x3, 0x9, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000340)={@remote, 0x0}, &(0x7f0000000380)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000003c0)={@loopback={0x0, 0x1}, r3}, 0x14) getsockopt$inet_int(r1, 0x0, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_int(r1, 0x0, 0x21, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@mcast1, @in6=@mcast1}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) 2018/05/25 06:42:22 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000940)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000900)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000980)=@bind={0x14, 0x88, 0xfa00, {r1, 0x10, 0x0, @in={0x2, 0x0, @rand_addr}}}, 0x90) 2018/05/25 06:42:22 executing program 6: r0 = epoll_create1(0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000240)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000580)=[{&(0x7f00000002c0)=""/132, 0x84}, {&(0x7f0000000380)=""/195, 0xc3}, {&(0x7f0000000480)=""/199, 0xc7}], 0x3, &(0x7f00000005c0)=""/38, 0x26, 0x6}, 0x60) getpeername$inet(r1, &(0x7f0000000640)={0x0, 0x0, @broadcast}, &(0x7f0000000680)=0x10) r2 = epoll_create1(0x0) close(r0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x2, [@loopback=0x7f000001, @rand_addr=0x7]}, 0x18) connect(r3, &(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x4, 0x3, 0x2, 0x4, {0xa, 0x4e20, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x80) 2018/05/25 06:42:22 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xa) r1 = accept4(r0, 0x0, &(0x7f00000000c0), 0x800) connect$inet(r0, &(0x7f0000955ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0xd) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x81) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000000240)=""/13) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @dev}, &(0x7f0000000180)=0xc) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000500)=ANY=[@ANYBLOB="e168c92fea9980b012b442629df3741470784ccf025358a6583104e73de7b16b4616109d1e88115c4715f3875977f7a346e16d984b85f6393761e72034c0e15b6cc6dcb230cf8f7635377faab4589cdb85ff17d298e760a67dafe488c77b1558d650ba06cd57b4564f62381300c99d17a379aa87a3561374d327250c03eec7362a94dce36c57811fd74998827d148c42795c5b3195bda4744e5419d45071fb78556c8319349eee0637c7e6257be24d372569419df42bdbbd5d0edaf0e63c5298c5266f43f90c5c437991becca0"], 0x1) accept$ax25(r2, &(0x7f0000000280), &(0x7f00000002c0)=0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0)={0x6, 0x3, 0x6, 0x0, 0xc0, 0x6, 0x7, 0x7fff, 0x7f, 0x1}, 0xb) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000100)={'tunl0\x00', {0x4, 0x3, 0x10000, "59ea459f75b7", 0x400000000000000}}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@multicast1=0xe0000001, 0x4e22, 0x0, 0x0, 0x0, 0x2, 0x20, 0x0, 0x5c, r4}, {0x3316, 0x0, 0x7fff, 0x265e, 0x100000000, 0x4, 0x9, 0x6}, {0x0, 0x8, 0x0, 0x7}, 0x101, 0x0, 0x1, 0x0, 0x3, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0xff}, 0x0, @in=@rand_addr, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x100}}, 0xe8) socketpair$inet(0x2, 0x1, 0x1000, &(0x7f0000000080)) times(&(0x7f0000000200)) 2018/05/25 06:42:22 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x42, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'bond_slave_0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'yam0\x00', {0x2, 0x4e21, @rand_addr=0x8}}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @broadcast, @remote}, &(0x7f0000000100)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bond_slave_1\x00', r1}) socket$inet_tcp(0x2, 0x1, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x10001, 0x0) socketpair$inet(0x2, 0x803, 0x67d60458, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = accept4(r2, &(0x7f0000000200)=@in={0x0, 0x0, @rand_addr}, &(0x7f0000000280)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f00000002c0)=0x4, 0x4) sendmsg$nl_route(r4, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x880010}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=@newlink={0x28, 0x10, 0x8, 0x70bd2b, 0x25dfdbfe, {0x0, 0x0, 0x0, r1, 0x50, 0x1a60}, [@IFLA_GROUP={0x8, 0x1b, 0x6c}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000810}, 0x40000) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000400)) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x40000000000) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000440)=""/219) recvmsg(r5, &(0x7f0000001980)={&(0x7f0000000540)=@l2, 0x80, &(0x7f0000001840)=[{&(0x7f00000005c0)=""/33, 0x21}, {&(0x7f0000000600)}, {&(0x7f0000000640)=""/113, 0x71}, {&(0x7f00000006c0)=""/116, 0x74}, {&(0x7f0000000740)=""/200, 0xc8}, {&(0x7f0000000840)=""/4096, 0x1000}], 0x6, &(0x7f00000018c0)=""/155, 0x9b, 0xc969}, 0x2002) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f00000019c0)={'ip6tnl0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) ioctl$KDMKTONE(r0, 0x4b30, 0x6d3) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000001a00)={0x7ff, 0x80, 0x80000000, 0xfffffffffffffffb}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001a40)={0x0}, &(0x7f0000001a80)=0xc) r7 = syz_open_procfs$namespace(r6, &(0x7f0000001ac0)='ns/mnt\x00') getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000001bc0)={{0xf746, 0x0, 0x1, 0x6, "a489b729d9e149d4283e5391b97f20a756622a5431217fe7e6945b649af2c3b29f69a52603f069def580b017", 0x3}, 0x0, 0x0, 0x5, r6, 0x7, 0x5, "4a240e070baf9625c8f48257a81df918debd923dc8cc5e096bbee27bac75f2c6a4e99edac7e4e8c81a8c227973812548fd40be4e633705e54bcd84f278096764", &(0x7f0000001b80)=':\x00', 0x2, [], [0x5, 0x7, 0x8, 0x1]}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001d00)=@req) io_setup(0x0, &(0x7f0000001d40)=0x0) io_submit(r8, 0x2, &(0x7f0000001f40)=[&(0x7f0000001e40)={0x0, 0x0, 0x0, 0x0, 0x6, r7, &(0x7f0000001d80)="1581a7916f124723c03ee6e4d12959858aebfc29f9e6d12c64035a8df3b30dbb4a8494a18edb6e40d6157b841b60be74255ae4204b2b0e2b0f3dfc8adc2f09beb7dea9a2a4487ea73540ff2456c96ec56ec2cf970ffcad00eef90c6a9c021dcc03054b2833ced8aa02016d08d3f3f40f5283c342fce59e7ac6fe66c2fbf917c907bb5b2eb379c520df3bde975f", 0x8d, 0x401, 0x0, 0x1, r0}, &(0x7f0000001f00)={0x0, 0x0, 0x0, 0x7, 0x4, r2, &(0x7f0000001e80)="3486ceaf09dc1799180d49e78c72174af88732cbc2ae6ace6e57fdd80d3c1add713f9cfa08affd24e41f0ecc3c1c14ff9a9ae7a709f2ff0c931e71baba5b368934dc8438321d874c38bf98e58135e01b8deff7acac64dc4eb4e82de6f4860a1a7a1999bd2a5be4f44dd75793c03f31993c9a0016", 0x74, 0x6, 0x0, 0x1, r0}]) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f0000002080)={0x7, &(0x7f0000001f80)=[{0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @dev}]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f00000020c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x27, r1}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000002100)) 2018/05/25 06:42:22 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup2(r0, r0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000000)=0x1) sendmsg$nl_xfrm(r0, &(0x7f000062bfc8)={&(0x7f0000f4cff4)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00005acf34)=@getpolicy={0x5c, 0x15, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0x5c}, 0x1}, 0x0) 2018/05/25 06:42:22 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) signalfd(r1, &(0x7f0000000040)={0x6}, 0x8) 2018/05/25 06:42:22 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x1a32, 0x0, 0x0, 0x0, 0x4}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/25 06:42:22 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0xfffffffffffffffc, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000140)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) ioctl$TIOCSWINSZ(r0, 0x5423, &(0x7f0000000000)={0x19}) ioctl$TIOCGSOFTCAR(r0, 0x40085500, &(0x7f0000000080)) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000180)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/05/25 06:42:22 executing program 3: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x4002, 0x0) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000040)) 2018/05/25 06:42:22 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0x80044d76, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000140)=""/136, 0xc8, &(0x7f0000000280)=""/200}) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$unlink(0x9, r1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x7, 0xac, 0x9, 0x3}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000540)={0x7, 0x7fffffff, 0x9, 'queue0\x00', 0x8}) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000480)=""/87) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000440)={0x80, 0x1, 0x7d}) 2018/05/25 06:42:22 executing program 7: r0 = socket(0x1e, 0x805, 0x0) r1 = memfd_create(&(0x7f0000000040)="6c6f2f776c616e30e96e6f6465765e5e00", 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000000c0)=0x2) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000000000), 0x8}) accept$netrom(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/05/25 06:42:22 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040), &(0x7f00000001c0)=0x4) 2018/05/25 06:42:23 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x1, &(0x7f0000000380)="bc9aad0943513e67b79230a5c20d0778e307b60033a13b61b085fd68e5db090ec08869e72cbe72f2db4fa6acd05f6f07415a3a958a7da20e9cccd99cc54f40df61e149df6f6eb8e369bf5b86d4b8fff79491bf4556622a6a49c3dda4a782680ef1c98539b34e8a24c2c01e2d3ce20dc569fe48d867c934511d5ccde5edb0d979808cf6d2b02b0ce3ad157dcd192840ea114dadf8a0631d137a9009b10c62985a2ef79f4ac372c9b5f8bb1f83fed4063eee9904bc9d61c4f9", 0xb8) bind$can_raw(r0, &(0x7f00000000c0)={0x1d}, 0x3bb) r1 = syz_open_dev$vcsa(&(0x7f0000000440)='/dev/vcsa#\x00', 0x6, 0x400080) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000480)) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x400000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000004c0)={0x0, 0x401}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000540)={r3, 0x0, 0xdd, "3b17b65e0e66d0b5564cc9a777ad7dff867194657fcd47be2c02055375aeeb5b04e293b7ea91b87f06b429a0304345ce717cd46b1fc7e934bb428f57b836eb9e66eb64a7b5dfe34db94f3cee19a2901e702ec0e19c1960a3f2256cf1ebe76e5d7611a2e47e8301db02428ec05c661d61b88043a905ac2ebf27b1488a71de1da4d367d84f18ecbc7278082f0f46c2c9988f8f1ec153e129e3a01688e1b6b54d3ff852038614d6d3fd297793d48249d31ac62d2e822532f8c4a5dec8aa27ae87b03188ce99f2749f130e35be6600a8c0618d7902745c0742db5d67e798ba"}, 0xe5) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x1ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000200)={r4, 0xd0, &(0x7f0000000100)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffe}, @in6={0xa, 0x4e20, 0xfa60, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffff0bf3}, @in6={0xa, 0x4e20, 0x1ee, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xffff}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @rand_addr=0x8001}, @in={0x2, 0x4e20, @loopback=0x7f000001}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000300)={r4, 0x249b}, &(0x7f0000000340)=0x8) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f00000002c0)={0x7, 0x29, &(0x7f0000000280)="84e71e9fc689c1334e83fa47892259fa38aba826a5812a66b9a88d0812ffbc25a94ee19239576cd05f"}) 2018/05/25 06:42:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000006c0)=@nat={'nat\x00', 0x19, 0x5, 0x5f8, [0x20000800, 0x0, 0x0, 0x20000938, 0x20000b70], 0x0, &(0x7f00000007c0), &(0x7f0000000e80)=ANY=[@ANYBLOB="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"]}, 0x670) 2018/05/25 06:42:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x408000, 0x0) openat$cgroup_type(r1, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20080, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00000000c0)={0x9, {{0x2, 0x4e23, @rand_addr=0xffffffffffff03e9}}}, 0x90) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x4, 0x0, "aee3e02177a8b390566bc2dd09f1a3762d791ee4f4b438301ef0512cdb0500608905a2b845dc84fb52db92b78b7765b975935988dc185e581f893ac2396270f993a39d4502f90359bd12e421e02d30ee"}, 0xd8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, 0x7fff, 0x2, 0x2, 0x12, 0x8007fff, 0x4, 0x80}, &(0x7f0000000240)=0x20) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000680)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x2, 0x0, "41223f1c08455047284bea37cf1ab7534db964b7958943c7db1b29d39d5221fac53a751f6f97a5f406473879b8171ae0d09086cb080000000000000031290242710b99b8401772c02989f80629dc1d9e"}, 0xd8) 2018/05/25 06:42:23 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0xc, 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) write$cgroup_type(r1, &(0x7f00000000c0)='threaded\x00', 0x9) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bridge0\x00'}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000140)=0x9, 0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000100)={0x20000008}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x1, 0x4) 2018/05/25 06:42:23 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x8, 0x20000) mmap(&(0x7f0000637000/0x1000)=nil, 0x1000, 0x0, 0x2013, r0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000280)={[], 0x1, 0x4, 0x8, 0x6, 0x6, r3}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r3, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=""/216, 0xd8}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0)={0x55, 0x7fff, 0x2, 0x8}, 0x14) prctl$setptracer(0x59616d61, r3) [ 221.109782] kernel msg: ebtables bug: please report to author: entries_size too small 2018/05/25 06:42:23 executing program 3: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x3) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000ffc)=@fragment, 0x8) 2018/05/25 06:42:23 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="020a000007070000000000000000000005001800ff9e000000194f8ae0595d517e549725bdceb10000000000000000000001ac1414bb00000000000000000000000000000000913f001fd9aa4c82f14f01a51beed27fa0c12f0e0926ed4167be7f65784f"], 0x38}, 0x1}, 0x0) 2018/05/25 06:42:23 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'erspan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x11, 0x8100, r1, 0x1, 0x0, 0x6, @random="6807c0c463b8"}, 0x14) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x1, 0x1, 0x7fff, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f00000000c0)) 2018/05/25 06:42:23 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000c79000)='stat\x00') setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x8001, 0x3b456150, 0x95, 0x9}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000ab9000)='oom_adj\x00') sendfile(r1, r0, &(0x7f0000317ff8), 0x3) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 2018/05/25 06:42:23 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x40, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000640)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000680)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, r3}, 0xc) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:23 executing program 5: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x201, 0x3f, 0x1f}, 0x20) 2018/05/25 06:42:23 executing program 2: socketpair(0x18, 0x0, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) bind$ax25(r0, &(0x7f0000000000)={0x3, {"4c526dd4f1c041"}, 0x708}, 0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0xffffffff80000000, 0x4) unlinkat(r1, &(0x7f0000000100)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x10000, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}], 0x2c) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000080)=0x44b, 0x4) 2018/05/25 06:42:23 executing program 3: r0 = socket$inet(0x2, 0x8008000000003, 0x33) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='veth0\x00', 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000000c0)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x2c, &(0x7f00000001c0)=[@in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}]}, &(0x7f0000000280)=0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000300)={r0}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r2, 0x0, 0x3ff}, 0xc) r3 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x5, 0x428700) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000200)={0x8, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}]}) sendmmsg$unix(r1, &(0x7f0000000540)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000002c0), 0x0, &(0x7f0000000480)}], 0x1, 0x0) ioctl$void(r3, 0xc0045878) 2018/05/25 06:42:23 executing program 4: r0 = socket(0xf, 0x1, 0x7ffffffffffe) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") keyctl$set_reqkey_keyring(0xe, 0x1) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$TIOCSCTTY(r1, 0x540e, 0x3f) 2018/05/25 06:42:23 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}}, 0x0) move_pages(0x0, 0x206, &(0x7f0000000080)=[&(0x7f0000ffc000/0x2000)=nil], 0x0, &(0x7f0000000040), 0x0) getpeername$inet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/05/25 06:42:23 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000040)={0xdb9, 0x1, 0xfffffffffffffff7, 0xfa}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=@known='security.capability\x00') 2018/05/25 06:42:23 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x82) write(r0, &(0x7f0000000080)="112d0005bff731ad9139fd0911935750a84886834e8eacba6c2db138667ccb6e2bbc34f87e6bedccbb45d6e5c09895e733a95746a830207bfea321c06f9c5067e57aeeaf583f1a3949805271faf4f0677ff9194843546e8c83c6b4151f1d53a3a0980f1bd80face7948ed1e7772854e2fbdff0", 0x73) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000180)) getsockname$ipx(r0, &(0x7f0000000100), &(0x7f0000000040)=0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000)=0x1000, 0x4) r2 = memfd_create(&(0x7f0000000140)='nodev\x00', 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1d, 0x0, "804e2486cff9d9266b6504d1017e922724e09f8a6d2cec6c5249cf42d85e7f102204bb458c81a116e92825862da340dec9ee4a6bb74e77d3dd1a52f33cc1748d", "9b0fcdf54d8916989d63700e3a6899a829b385286943b044bf2cf8bdf5c1d14998d5bbac6c4deae26bc26c30222a2d0b5150e643db0873477ebc926e82d8fccc", "73e37038ac9e1afce8d30c230037155d045737cfaa8dd98f8db0f64fe0594b51"}) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/05/25 06:42:24 executing program 7: r0 = socket$kcm(0xa, 0x1, 0x0) sendmsg$kcm(r0, &(0x7f0000000380)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xec}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[]}, 0x20044810) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty=0xc0fe}}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000780)}, 0x20004040) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @multicast2=0xe0000002}], 0x20) 2018/05/25 06:42:24 executing program 5: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) r1 = accept(r0, 0x0, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0)=0x8, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000008000800003c0000000000009078fffffffcac1414bb44090500e0000001000000000400907800000000450000000000000000000000ac141400e0000001"], 0x0) 2018/05/25 06:42:24 executing program 3: r0 = semget$private(0x0, 0x4, 0x48) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f00000000c0)=""/115) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x7, 0x40000000000000}) 2018/05/25 06:42:24 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clock_gettime(0xfffffffffffffffa, &(0x7f00000000c0)) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) 2018/05/25 06:42:24 executing program 2: r0 = gettid() r1 = socket(0x2, 0x6, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/54, 0x36}], 0x1) poll(&(0x7f0000000100)=[{r2}], 0x1, 0xfffffffffffffffa) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x2) r4 = dup3(r3, r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r4, &(0x7f0000000080)="0e0bdeea8993aa75cb068689a78d89bdf59ab390719fda75765e76779e42cc2643d7e212", &(0x7f0000000180)="fb000d5c9406fb0f7ea0cb785752655baaf391cd66fbdea96df0c1670d69378cd6be243475082669d7d95a3299463f82f8dce4652371b9fa97eab9242c0128549db4611b8dcb8dbabfbdc35e37d6f5c44b8b874db5f1b0c3ed21c48a3540588c108d1b078219790134220ddf2a3fa21c0be352e0f598041474ea79684ac5bff7"}, 0x20) ioctl$TCSETAF(r4, 0x5408, &(0x7f0000000000)={0x7f, 0x9, 0x0, 0x3f, 0x40, 0x10000, 0x7f, 0x20, 0x6, 0x3ff}) ioctl$TCXONC(r2, 0x540a, 0x2) tkill(r0, 0x3) clock_nanosleep(0x7, 0x0, &(0x7f0000000040)={0x77359400}, 0x0) tkill(r0, 0x1000000000016) 2018/05/25 06:42:24 executing program 4: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000140)={0x3, 0x719}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7d3, 0x7fffe) fstat(r2, &(0x7f0000000080)) 2018/05/25 06:42:24 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000040)) readahead(r2, 0x60, 0x3f) 2018/05/25 06:42:24 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x40000000000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00000000c0)) r1 = request_key(&(0x7f0000000240)='cifs.idmap\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)='system\x00', 0xfffffffffffffffa) r2 = request_key(&(0x7f0000000380)='logon\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="e7194754cc6c40", r1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000140)='rxrpc\x00', &(0x7f0000000180)='vboxnet0md5sum\x00') 2018/05/25 06:42:24 executing program 7: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000e0e281ab42fb897c0d554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a984237d092ef1c00b517026f8bd7f2b0436a4c40960ab3f6bc482809f6bd82caa34799193b35445293b992ab5e44573eef5fd0f423a5cfb386f9cc996c6effde7e603fdeab448671b63bec6e9395aabab4d045f1ad982a2a897fafa710be9e681f3c6a45db03d9e6cb58fbec3d8397005f17d6f7afa102ded1837bcb805600000000000000000000") pread64(r1, &(0x7f0000000000), 0x0, 0x0) 2018/05/25 06:42:24 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="5d8d262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xa}, 0x52) sendto$inet6(r1, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r1, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/25 06:42:24 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x0, 0xd73}, 0xb) sendto$inet(r0, &(0x7f0000000000)="f2", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r1, 0x9}, 0x8) r2 = getpgrp(0xffffffffffffffff) sched_setaffinity(r2, 0x8, &(0x7f0000000200)=0x9) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100)=0x9, 0x4) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/57, 0x39}], 0x1) 2018/05/25 06:42:24 executing program 6: r0 = epoll_create1(0x80000) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000000)=0xb1) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) tee(r1, r2, 0xff, 0x7) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:24 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000005c0)=[{{&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000780)=""/109, 0x6d}}, {{0x0, 0x0, &(0x7f0000000080), 0x2c8, &(0x7f0000000200)=""/40, 0x28}}], 0x2, 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000000b00)=[{&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/240, 0xf0}, {&(0x7f00000006c0)=""/151, 0x97}, {&(0x7f0000000dc0)=""/208, 0xd0}, {&(0x7f0000000ec0)=""/219, 0xdb}, {&(0x7f00000008c0)=""/12, 0xc}], 0x6, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000000380)=""/205, 0xcd}}], 0x2, 0x0, &(0x7f00000000c0)={0x77359400}) 2018/05/25 06:42:24 executing program 5: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000180)={0x1c, 0x28, 0x1, 0x0, 0x0, {0x1}, [@generic="7b6c6e6606"]}, 0x1c}, 0x1}, 0x0) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x6, 0x0) [ 222.465275] sctp: [Deprecated]: syz-executor1 (pid 13540) Use of struct sctp_assoc_value in delayed_ack socket option. [ 222.465275] Use struct sctp_sack_info instead [ 222.573541] sctp: [Deprecated]: syz-executor1 (pid 13554) Use of struct sctp_assoc_value in delayed_ack socket option. [ 222.573541] Use struct sctp_sack_info instead 2018/05/25 06:42:25 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0xfffffffffffffe38) read(r0, &(0x7f0000000180)=""/126, 0x7e) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) 2018/05/25 06:42:25 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000300)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af300200f5abfb9845f9e19859c9693206f2c60b0000000719e1d66e970123d893d974e5b9c3285677b2139823e5500c92ab5b94da3a7de19f063bb765b02bd5b660fb7fa898c6f5c6369c3f363068d10af833f6475bbe8b7967255b177607ba100f6c4654718232dbda64aa1f69cf9ab5b3ea3ed63452b7ebd37c9dae664e322e08ad8f6029fe8fd0b34c7117480471aeca0a3fc9eceb28509ca8a83e4f8b85131808bc5cfb4cc24e1901769c084c082712b470666b6dddf74ced693973ba1ded8b") flistxattr(r0, &(0x7f0000000280)=""/124, 0x6) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) 2018/05/25 06:42:25 executing program 7: unshare(0x24020400) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) fcntl$setstatus(r0, 0x4, 0x46000) 2018/05/25 06:42:25 executing program 5: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f00004fd000), 0xcd) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_int(r0, 0x0, 0x40000000000d3, &(0x7f0000000000), 0x4) 2018/05/25 06:42:25 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:25 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x205d1c71, 0x200000000) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000080)="0000000000000000000000ff603bcfb6f10bafbdbd9e4f585bb792037c") ioctl$int_out(r0, 0xc0984124, &(0x7f0000000040)) 2018/05/25 06:42:25 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000000000)="3e27eeff0ca3f1b6867afc731b14a3210abbbfd845a5346a2f79c393f5f15d18c36f8715c86b517b59e52b467844b8c83d3cdfbb00697d1e2b35b57c0eae235ed6e0329a554d53035b0d1770d0cf32981983022ff07ac11acc7bb3b86e24fb06e5977c27329a125930fd40a51092f50eb06e2caa0c7d6ab3") ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x400020000000010, 0x2, 0x0) write(r1, &(0x7f0000a1cf6c)="1f00000054000d0000000000fc07ff1b070404000300040007000100010039", 0x1f) 2018/05/25 06:42:25 executing program 2: r0 = socket(0x1000000010, 0x802, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f0000e56000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="4000000015000b1000000000000000000a000000", @ANYBLOB="14000200fc48894fa929ba8e400100008000000000000100fe800000002ee4700000020000000000"], 0x2}, 0x1}, 0x0) [ 223.194974] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/05/25 06:42:25 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000180)) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000100)) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/05/25 06:42:25 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4000, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x5, 0x2) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00000000c0)={r1, 0x2}) finit_module(r0, &(0x7f0000000100)="8b216d696d655f7479706573797374656d2d00", 0x1) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000140)={0xa7c6, 0x8}, 0x2) bind$netlink(r0, &(0x7f0000000180)={0x10, 0x0, 0x25dfdbfd, 0x40000804}, 0xc) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00000001c0)=0x2c50, 0x8) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000240)=""/131) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000300)="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") ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000001300)=0x3) r2 = add_key$user(&(0x7f0000001340)='user\x00', &(0x7f0000001380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000013c0)="ea2da1e7b9ed77c0b0937bd97875f8a909db469cf286b332163a19b17610d8a5b35fde58b7744ae8b7458f66dfb0e421eb36bd69b8a6adefea6fa6c9ed3b6bb406fa1782d7f0038ada0ee56b73190fc7", 0x50, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000001540)='dns_resolver\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000015c0)="49503d0dce581dadfdc5206529fad29b9f191e2f4278dbe4dc2854cb0c4f1acfa8f183d64584d974aaea40ad89b3046404e9882ae7b352230021f0656d97fe23b9e5d11a1eb5aba94214fc524fcdb4f19d33101821fb1b59a8e1668ff13ad7afd51e55615738", 0x66, 0xfffffffffffffff9) keyctl$instantiate(0xc, r2, &(0x7f0000001440)="1187d409761396212cf7f0aed715dd4c57c9a34fbfc8c9b2049cde6127d1e92f78c1ccd736ab374268ed6304d4e195f088d7ec52e31c891805bbd74dc136f4670a491a1ea2bb173ae15fbdf58653023ab7b47f813ace6f11fd7692009cf592d6afb60e8cb9fb4aff4f62b2b3f3d0053cd4798185c41077f6e32d3442b7ac07fff529871deac623b67fa239767fc2eaa4f79f5a8d2ed9e292da87a8afce079363497e8c28611c38bb4f57d5e7cfbbb01ad605817e11a854a2ad2c865a1e59d9856890fc668409f30fbae29b758cd58c0f03518c53042f", 0xd6, r3) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000001640)={0x4, 0x5, 0x40, 0x3, [], [], [], 0x35b, 0x5, 0xfffffffffffffffd, 0x400, "ad11fe7b5489f6fb4c5172423905c6be"}) keyctl$instantiate(0xc, r3, &(0x7f0000001780)="10564e84439df46386a8660853fefd4b1a11b8fc8315b19ed2c835dd58caaf814df88d66f2fa9f6ce223f9f9d9545242576148baa7abee3fc79f7d12347491d763a12846151ffa5ded52bd0c2d7d439cc599eee549ccfbddd4ed7b75b43b41d8ebef69095de36094d154e8045e87289245a09b8db28b21ccfa5d1d56e8a3657a74dc8e3b89c50b0a974a09a7aafcfdddd39d07bd50dc1e644fef03e7c2f596a22c08e81613387df24aac6c409ed6a64ac8e5e6c104c9f81860ae0760c25978393d6f253d67", 0xc5, r3) fanotify_mark(r0, 0x10, 0x20000, r0, &(0x7f0000001880)='./file0\x00') readlink(&(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)=""/157, 0x9d) modify_ldt$read(0x0, &(0x7f00000019c0)=""/38, 0x26) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000001a40)={0x1, &(0x7f0000001a00)=[0x9]}) syz_open_dev$sndseq(&(0x7f0000001a80)='/dev/snd/seq\x00', 0x0, 0x402001) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000001ac0)=0xff, 0x4) bind$unix(r0, &(0x7f0000001b00)=@file={0x1, './file0\x00'}, 0x6e) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001bc0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001c80)={&(0x7f0000001c00)={0x58, r4, 0x402, 0x70bd25, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3f}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1ff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffffffffff01}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0x4}, 0x40) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000001d00)) link(&(0x7f0000001d40)='./file0\x00', &(0x7f0000001d80)='./file0\x00') [ 223.236323] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/05/25 06:42:25 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000040)=@int=0x10000, 0x4) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:25 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x41}) unshare(0x24020400) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xfffffffffffffff8, 0x80000) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[{0x3, 0xe15}, {0x2, 0x5c736187}, {0x2, 0xd84}, {0x0, 0x7da}, {0x2, 0x7}, {0x3, 0x4}], 0x6) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) 2018/05/25 06:42:25 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x80011, r0, 0x0) pipe2(&(0x7f00000013c0), 0x0) 2018/05/25 06:42:25 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000040)={0x9, 0x7, 0x9, 0x9, "55cc1108815808fedac4bb9b47537255590f86974ce8fcbde9a52f9aa652852701527e4c9a180dfa239c432e", 0xf1}) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f00000000c0)=0x200, 0x8) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, r2, 0x400, 0x6, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffffffffff80}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x13}}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x20008000}, 0x20000040) r3 = accept$inet6(r0, 0x0, &(0x7f0000000240)) write(r3, &(0x7f0000000280)="3d7abc9b3a01e4248ec77d4d213f173bd87f9fdb31b800ec917be2e58442d6c2bc389eee936c6072f7dc5e86a7be40f49a5e3238a41333db929fb07c864cc86bfe76c00df5bf3033d4a21af58532a973bfdd326158835e8c486ad13c7f7bc8cbde31c8cd0df8218815fa37670de2a55c141a46764f044ca1a7725b412969bf6c93de893ef32845584e74d14a7b7818f6ae93d931e1507030f13e9e94a1888ca56cbec69267e2f1387da42b9f3dee51da0bbcb14d82184f686a8ef9c38190", 0xbe) ioctl$VT_WAITACTIVE(r0, 0x5607) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000340)={0x3}, 0x1) socketpair(0x10, 0x803, 0xf447, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x3, &(0x7f00000003c0)="dadb36308737ba724f5e0d3cd5337293b8a25378a631b02b054779c1a440c2ac84fb080584191560d2399cfba0914b4f49") getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000400)={0x5, 0x80000000, 0x200, 0x758, 0x2, 0x7, 0xffffffff, 0x3c, 0x0}, &(0x7f0000000440)=0x20) setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000480)={r6, 0x101}, 0x8) signalfd(r0, &(0x7f00000004c0)={0x8}, 0x8) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f0000000540)={0x3, &(0x7f0000000500)=[{}, {}, {}]}) setsockopt$IP_VS_SO_SET_ZERO(r4, 0x0, 0x48f, &(0x7f0000000580)={0x2f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x3, 'lblc\x00', 0x10, 0x1, 0x68}, 0x2c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000005c0)={r6, 0xa4, "e4137881664c96071a9321d1c1738cd4883d2b852abf3e81e66aaa453e683c2cc74c63c3bcdd06b0e38655ca95f8ca21f67e0b00f9fc895dc1f148666829dc52767ae25f1663d7236ecf1b2a5072614c64fef3bac4e747e00d5a381e415620be0ee8d730c41f25b417562de41f0f3c29b0df9fbd73bc1012ee684eb531ce09a3b1ce2f593b81e6c172bb55d6c189348ed5a283b38f3a0d3341ca862ebcbc1f30d581a10f"}, &(0x7f0000000680)=0xac) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f00000006c0)={0xffffffffffffffff}) ioctl$sock_SIOCSPGRP(r7, 0x8902, &(0x7f0000000700)=r1) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000740)={0x9, {{0xa, 0x4e23, 0x2e4, @empty, 0x5}}}, 0x88) setsockopt$sock_void(r5, 0x1, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000000840)={0x1, &(0x7f0000000800)=[{0x400, 0x5, 0x9}]}, 0x10) ioctl(r4, 0x1, &(0x7f0000000880)="8c9cadc3e50b6634c9441cb4b63d47a9be64b4fd32a92cc3f8ba0fb2b7a4e0421157960ee80053b74609338c6ca9832477bfc08ef140b229c50b93c91a40c755ed1cc8b15a3cbe3886b84a35e2dca2d540a3ebbe2bf306afa49d83783c862b532e0f73b02dbd47d318b41c6a7707ed6f") setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000900)=0xa6, 0x4) fadvise64(r7, 0x0, 0x8, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x100000000) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000940)='/dev/rfkill\x00', 0x100, 0x0) openat(r8, &(0x7f0000000980)='./file0\x00', 0x10000, 0x0) 2018/05/25 06:42:25 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000140)=[{&(0x7f0000006f07)=""/249, 0x13e5}], 0x333) fcntl$setstatus(r0, 0x4, 0x20000000802) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000000180)=""/110, 0xfffffec7}], 0x1000000000000258) r1 = gettid() capget(&(0x7f00000002c0)={0x78c9749e887caaa7, r1}, &(0x7f0000000300)={0x10000, 0x100000000, 0x1000, 0x3f, 0x6, 0x1}) recvfrom$inet6(r0, &(0x7f0000000200)=""/156, 0x9c, 0x40, &(0x7f0000000100)={0xa, 0x4e21, 0xa23b, @local={0xfe, 0x80, [], 0xaa}, 0x10001}, 0x1c) read(r0, &(0x7f0000000000)=""/227, 0xe3) 2018/05/25 06:42:25 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000)=0xfffffffffffffffe, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2, 0x10000) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000080)) 2018/05/25 06:42:26 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000140)={0xa}, 0x1c) 2018/05/25 06:42:26 executing program 1: r0 = socket$inet(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000017000)=[{&(0x7f0000004000)="240000001d0003ffff3cc0023da283016beee6cd7986c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/25 06:42:26 executing program 2: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000000480)=@nl=@kern={0x10, 0x0, 0x0, 0x2000002}, 0x80) r1 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x8001, 0x800) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000400)={0x0, &(0x7f00000003c0)}) sendfile(r1, 0xffffffffffffffff, 0x0, 0xfff) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffc, 0x8000) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0044dff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xc7, &(0x7f0000000040)=""/199, 0x88, &(0x7f0000000140)=""/136, 0xc8, &(0x7f0000000280)=""/200}) 2018/05/25 06:42:26 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockname$netlink(r2, &(0x7f0000000240), &(0x7f0000000280)=0xc) close(r0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000001c0)=0xc) fcntl$setownex(r3, 0xf, &(0x7f0000000200)={0x2, r4}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) sendmsg$inet_sctp(r3, &(0x7f00000027c0)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xe}, 0x10000}, 0x1c, &(0x7f0000002700)=[{&(0x7f0000000100)="1db05f60b2c390dcf2891bd414d01ebfc2a0c2db004c9fa6113ecf030fb93cfd9cc8ddbca9e7e77f1fe93fc8d3482ea9d1cd4eed7d33f02760026d67b36946", 0x3f}, {&(0x7f00000002c0)="27d29dc75aa284bafb422f8d42180253395fa716b8b9f1376d706ae7147268fc41ec8f5ccec9ed73fd255d0c85ce3eea949d21d02fa443de1cfa43e54e69d15bcd8c63d1eebe34fbf3e6fa2dde982a85d23b0d587c962375c53e9085cd7c794dc3eedc233bfc2d9da5552c00e0e729f06e520f35e9f3d6d7ed49cbddfa5c571c636a2a160480b9b22ad0ecb5ea07d96bff15b130487446bf66d2e2895e995df3102184d6ea82a949c2e7550cce50b1918c6452ece194e9f9342c979970b5d527b9d947fd708aa5ba3a0692810f033f475cbef75945", 0xd5}, {&(0x7f00000003c0)="ad65e41ed43b5b", 0x7}, {&(0x7f0000000400)="9e101f39ba326a4a0d24e143e1f7d2baee7a032e6d12845344994ed32a1734938fff2cd768950ca637d24cc60a74da60aeccf996479f8ffdefc9effae22bf1e50a8e301b034f09c062001d79483ebf1cb7ada1c196fdf561bfb0e3ee4eb76e9450f907a42bb361322ff68ba11aabbec3ed7a6f1b8173b0dd7bf0f27b342272e2463c0d4eeff575949b0c63cf116ad379c07bb88c0307b13541f71449dc42626f9ea46dea0afad21e1d00d756967234873fa0c521d0eeaef69ea503f8e84f714d8644b1aa", 0xc4}, {&(0x7f0000000500)="3028678bbb65f139960a6a925ac6a60e04ee41ec0a0e9c1afb8e36aa2f6c8ff4bcfdaba3f8884530293369f1dd49dce117809f5e7cc1b227ff23be4ae003a49dd1f13c4abec66f6ba4ceab4da58fe72975a0f4283b63d84ac372b8e5c466da61a5bfc8833c504b0623ade0d28b5f0154b0b35c3b74cade4a918ac00f7fbc2623911919c3dec019a2ee92a7e58e7cbaaa61478f650fd7b646da88f9745789a9151ddfa187842c1cf8893ce33d773a955314639f97a9f5e87580e6958b42c9be062dab1fab7d35933676ab42ed52c508e12de30406f377417a", 0xd8}, 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0x1000}, {&(0x7f0000001600)="acb3a94965cdc96c4b077c", 0xb}, {&(0x7f0000001640)}, {&(0x7f0000001680)="1e35b8c858ad72ecad9c6e2723c8f2d063e4d12416c0a61aa624a002eb9ee85605d2ef29424c066684ef6bb255982f50e69d2e774166c7e0d9fdfe08dc89ceb313a826eae509c9e2bb7547", 0x4b}, {&(0x7f0000001700)="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", 0x1000}], 0xa}, 0x40010) 2018/05/25 06:42:26 executing program 3: r0 = socket$inet6(0xa, 0x800, 0x8ad) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="970000000be4cab529ba825bd1391d8799166d0000000014567e17951b2a08b602fa239dc3c00e9c1037e296f48cac47c8f14530fabd672c0f28612c1d9063a3c5ca5dc1421f3f0ec7474d0c734ce38502d9afac1a58da7bc0a35f182039407db108b88fb8a21a2c2ce3cbf7ca7ce61cca97fe55bd808bff6a1c0eea997cb2fad018c439674421e2346e4af4e2f97150fa800ebeea49fb290e124118a422d3965da0eb4d2a5e080e1402928d503b3cc4d0ab2693a588b373c409c0379d45e668fd98db322226d416adfb5b06c8c68db5fd1417d2"], &(0x7f0000000300)=0x9f) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000340)={r1, 0x7, 0x6, 0x5}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x8, 0x4) sendto$inet6(r0, &(0x7f0000000100)="a2", 0x1, 0x4, &(0x7f0000000140)={0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x22000, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f00000000c0)=0x3) writev(r0, &(0x7f0000000240), 0x321) bind$llc(r2, &(0x7f00000009c0)={0x1a, 0x307, 0x8, 0x9, 0x100000001, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) getsockname$netrom(r2, &(0x7f0000000180)=@full, &(0x7f0000000200)=0x48) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000240)=""/190) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f00000004c0)={{0x96, 0x0, 0xffffffffffff00a2, 0xd4, "e3af3741611a13850720f5722521d58176b907eb6b442fe9c0085c52495c6fedeaa69645112e0c16a2d0a2a4", 0x9}, 0x7, [0x100000001, 0x1f, 0x7f, 0x3, 0xffffffffffffffff, 0x4, 0x5, 0x7, 0x4, 0x0, 0x6, 0x6, 0x3, 0x42c6, 0x40, 0x10000, 0x7d14, 0x3, 0x7, 0x2, 0x3, 0xfffffffffffffffc, 0x2, 0x3, 0x5, 0x1, 0xc14, 0x4, 0x3, 0xcceb, 0xef, 0x8, 0x9, 0xffffffff00000000, 0x1, 0xffffffff, 0x1, 0xfffffffffffff35b, 0xbc, 0x1, 0xee, 0xfffffffffffff436, 0x6, 0x9, 0xfd, 0x2e37, 0x5, 0x80, 0x1ff, 0x0, 0x81, 0x8000, 0x2, 0x16ef, 0x6, 0x0, 0xc9d, 0x6, 0x8000, 0x0, 0x100, 0x3, 0x8, 0x80000000, 0x8, 0x1, 0x3ff, 0x7be, 0x6, 0x88d, 0x9, 0x6, 0x5, 0x9, 0x7, 0x3, 0x1ff000000, 0x9, 0x800, 0x3, 0x101, 0x7, 0x0, 0x7, 0x1ff, 0x7fff, 0x80000000, 0x100000001, 0x7fffffff, 0xffffffffffffff17, 0x0, 0x70e6, 0x9, 0xfff, 0xfd2, 0x8, 0x8, 0x8, 0x3, 0x1000, 0x0, 0x8, 0x6, 0x3, 0x1000, 0x5, 0x26, 0x1dab546, 0x9160000000, 0x5, 0x6, 0xffffffffffffff72, 0x527b, 0xe9, 0x8, 0xec, 0x10001, 0x401, 0x8001, 0x6, 0x9, 0xa3c6, 0x7fffffff, 0x3, 0x9, 0x9, 0x7, 0xff], {0x77359400}}) 2018/05/25 06:42:26 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000000)=0x7fff, 0x4) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}], 0x2c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000040), &(0x7f0000000040)) 2018/05/25 06:42:26 executing program 4: r0 = socket(0x19, 0x0, 0xb) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000001001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f000045d000), 0x0, &(0x7f000016cf61)}, 0x0) recvmmsg(r0, &(0x7f0000002640)=[{{&(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/80, 0x50}, {&(0x7f0000000100)=""/29, 0x1d}, {&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000200)=""/156, 0x9c}, {&(0x7f00000002c0)=""/251, 0xfb}], 0x5, &(0x7f0000000440)=""/74, 0x4a, 0x101}, 0x200}, {{&(0x7f00000004c0)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000540)=""/139, 0x8b}, {&(0x7f0000000600)=""/222, 0xde}, {&(0x7f0000000700)=""/11, 0xb}, {&(0x7f0000000740)=""/248, 0xf8}, {&(0x7f0000000840)=""/70, 0x46}], 0x5, &(0x7f0000000940)=""/203, 0xcb, 0x100000001}, 0x2}, {{&(0x7f0000000a40)=@un=@abs, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000ac0)}, {&(0x7f0000000b00)=""/215, 0xd7}, {&(0x7f0000000c00)=""/189, 0xbd}, {&(0x7f0000000cc0)=""/133, 0x85}], 0x4, &(0x7f0000000dc0)=""/57, 0x39, 0xffff}, 0x7}, {{&(0x7f0000000e00)=@un=@abs, 0x80, &(0x7f0000001280)=[{&(0x7f0000000e80)}, {&(0x7f0000000ec0)=""/29, 0x1d}, {&(0x7f0000000f00)=""/107, 0x6b}, {&(0x7f0000000f80)=""/182, 0xb6}, {&(0x7f0000001040)=""/39, 0x27}, {&(0x7f0000001080)=""/77, 0x4d}, {&(0x7f0000001100)=""/138, 0x8a}, {&(0x7f00000011c0)=""/147, 0x93}], 0x8, &(0x7f0000001300)=""/10, 0xa, 0x7f}, 0x2367}, {{&(0x7f0000001380)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/125, 0x7d}, {&(0x7f0000002480)=""/57, 0x39}, {&(0x7f00000024c0)=""/82, 0x52}], 0x4, &(0x7f0000002580)=""/153, 0x99, 0x1000}, 0x400}], 0x5, 0x12000, 0x0) recvmsg$kcm(r0, &(0x7f0000008000)={&(0x7f0000c1d000)=@ax25, 0x10, &(0x7f0000241ff0)=[{&(0x7f00009a9fff)=""/1, 0x1}], 0x1, &(0x7f0000c21000)}, 0x0) clock_gettime(0x0, &(0x7f0000003980)={0x0, 0x0}) recvmmsg(r0, &(0x7f00000035c0)=[{{&(0x7f0000002880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002bc0)=""/60, 0x3c}], 0x1, &(0x7f0000002c80)=""/123, 0x7b}}, {{&(0x7f0000002d00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002d80)=""/58, 0x3a}], 0x1}}], 0x2, 0x3, &(0x7f0000001340)={0x0, r1+30000000}) 2018/05/25 06:42:26 executing program 7: getcwd(&(0x7f0000000000)=""/58, 0x3a) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x400) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{0x4, 0x5}, 0x0, 0x1000000000000, 0x6, {0x6, 0x20}, 0xff34, 0x5}) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f00000002c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000000400)=0xe8) r4 = accept$packet(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000480)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000004c0)={'ip_vti0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000500)={0x0, @remote, @loopback}, &(0x7f0000000540)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000017c0)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f00000018c0)=0xe8) getsockname$packet(r0, &(0x7f0000001900)={0x0, 0x0, 0x0}, &(0x7f0000001940)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000002bc0)={@local, @empty, 0x0}, &(0x7f0000002c00)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002c40)={'\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002f00)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000003000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000003040)={'vcan0\x00', 0x0}) clock_gettime(0x0, &(0x7f000000b180)={0x0, 0x0}) recvmmsg(r0, &(0x7f000000afc0)=[{{&(0x7f0000003080)=@l2, 0x80, &(0x7f0000003500)=[{&(0x7f0000003100)=""/148, 0x94}, {&(0x7f00000031c0)=""/221, 0xdd}, {&(0x7f00000032c0)=""/225, 0xe1}, {&(0x7f00000033c0)=""/150, 0x96}, {&(0x7f0000003480)=""/101, 0x65}], 0x5, &(0x7f0000003580)=""/148, 0x94}, 0x9}, {{&(0x7f0000003640)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f00000049c0)=[{&(0x7f00000036c0)=""/39, 0x27}, {&(0x7f0000003700)=""/4096, 0x1000}, {&(0x7f0000004700)=""/196, 0xc4}, {&(0x7f0000004800)=""/167, 0xa7}, {&(0x7f00000048c0)=""/233, 0xe9}], 0x5, &(0x7f0000004a40)=""/68, 0x44, 0x1}, 0xc98}, {{&(0x7f0000004ac0)=@ipx, 0x80, &(0x7f0000006080)=[{&(0x7f0000004b40)=""/4096, 0x1000}, {&(0x7f0000005b40)=""/115, 0x73}, {&(0x7f0000005bc0)=""/243, 0xf3}, {&(0x7f0000005cc0)=""/136, 0x88}, {&(0x7f0000005d80)=""/161, 0xa1}, {&(0x7f0000005e40)=""/41, 0x29}, {&(0x7f0000005e80)=""/207, 0xcf}, {&(0x7f0000005f80)=""/191, 0xbf}, {&(0x7f0000006040)}], 0x9, &(0x7f0000006140)=""/153, 0x99, 0x7}, 0x7f}, {{&(0x7f0000006200)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000006480)=[{&(0x7f0000006280)=""/83, 0x53}, {&(0x7f0000006300)=""/45, 0x2d}, {&(0x7f0000006340)=""/48, 0x30}, {&(0x7f0000006380)=""/126, 0x7e}, {&(0x7f0000006400)=""/68, 0x44}], 0x5, &(0x7f0000006500), 0x0, 0x4}, 0x5}, {{&(0x7f0000006540)=@sco, 0x80, &(0x7f0000007640)=[{&(0x7f00000065c0)=""/108, 0x6c}, {&(0x7f0000006640)=""/4096, 0x1000}], 0x2, &(0x7f0000007680)=""/125, 0x7d, 0x4}}, {{&(0x7f0000007700)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000008980)=[{&(0x7f0000007780)=""/116, 0x74}, {&(0x7f0000007800)=""/245, 0xf5}, {&(0x7f0000007900)=""/4096, 0x1000}, {&(0x7f0000008900)}, {&(0x7f0000008940)=""/57, 0x39}], 0x5, &(0x7f0000008a00)=""/147, 0x93, 0x80000001}, 0x581e}, {{&(0x7f0000008ac0)=@hci={0x0, 0x0}, 0x80, &(0x7f000000af00)=[{&(0x7f0000008b40)=""/77, 0x4d}, {&(0x7f0000008bc0)=""/4096, 0x1000}, {&(0x7f0000009bc0)=""/4096, 0x1000}, {&(0x7f000000abc0)=""/33, 0x21}, {&(0x7f000000ac00)}, {&(0x7f000000ac40)=""/254, 0xfe}, {&(0x7f000000ad40)=""/71, 0x47}, {&(0x7f000000adc0)=""/129, 0x81}, {&(0x7f000000ae80)=""/97, 0x61}], 0x9, 0x0, 0x0, 0x1}, 0x8}], 0x7, 0x10020, &(0x7f000000b1c0)={r14, r15+10000000}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000000b240)={0x0, @multicast2, @remote}, &(0x7f000000b280)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f000000b8c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f000000b880)={&(0x7f000000b2c0)={0x58c, r1, 0x208, 0x70bd2a, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r2}, {0xec, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}]}}, {{0x8, 0x1, r6}, {0x210, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xc6c1}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3ff}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x8000, 0x3, 0x400}, {0x6, 0x4, 0xa3, 0x81}, {0xa228, 0x7, 0x1f, 0xab}, {0x6, 0x2000000, 0x400, 0x7}, {0x80000001, 0xc838, 0x99, 0x6}, {0x40, 0x4, 0x200, 0x20}, {0x153c, 0x800, 0x5, 0x7b1}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x401}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {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, 0xffffffffffffff4b}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x264, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xff}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x997c}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r17}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}]}}]}, 0x58c}, 0x1, 0x0, 0x0, 0x40084}, 0x840) accept4$unix(r16, &(0x7f000000b900)=@abs, &(0x7f000000b980)=0x6e, 0x0) write(r4, &(0x7f000000b9c0)="e59bc096a13480f4b084aa2ca2c21125144db7f71302724b4e0b07edfe96238b43776c97e620e3f611c5b51b8dd88fc5d77cc925cef7b9a8b896442cf8547d594b6d5abc0505249aee8549f676b5f58721dcbb45d6f76bf1c5a26a8324fb2895c7ae2391eb1be4c1f0d9fc89e51af80ae8faefe84438ab29d1a2d83bfe570627a8246914d85d2132ffec3e2908d20a745e5e8c6762a8e06c560eba965d3faf14a863", 0xa2) preadv(r16, &(0x7f000000be40)=[{&(0x7f000000ba80)=""/167, 0xa7}, {&(0x7f000000bb40)=""/209, 0xd1}, {&(0x7f000000bc40)=""/123, 0x7b}, {&(0x7f000000bcc0)=""/73, 0x49}, {&(0x7f000000bd40)=""/11, 0xb}, {&(0x7f000000bd80)=""/191, 0xbf}], 0x6, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r16, 0x6, 0xd, &(0x7f000000bec0)='westwood\x00', 0x9) r19 = openat$audio(0xffffffffffffff9c, &(0x7f000000bf00)='/dev/audio\x00', 0x214001, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r16, 0x84, 0x8, &(0x7f000000bf40)=0x1000, 0x4) fcntl$addseals(r0, 0x409, 0x8) r20 = add_key(&(0x7f000000c000)='cifs.idmap\x00', &(0x7f000000c040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f000000bf80)='rxrpc_s\x00', &(0x7f000000bfc0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r20) ioctl$DRM_IOCTL_GET_MAP(r19, 0xc0286404, &(0x7f000000c080)={&(0x7f0000ffc000/0x2000)=nil, 0x100000000, 0x3, 0x0, &(0x7f0000ffc000/0x3000)=nil, 0x6}) ioctl$SG_IO(r0, 0x2285, &(0x7f000000c740)={0x53, 0xffffffffffffffff, 0x3f, 0x7, @scatter={0x6, 0x0, &(0x7f000000c540)=[{&(0x7f000000c0c0)=""/229, 0xe5}, {&(0x7f000000c1c0)=""/98, 0x62}, {&(0x7f000000c240)=""/191, 0xbf}, {&(0x7f000000c300)=""/147, 0x93}, {&(0x7f000000c3c0)=""/130, 0x82}, {&(0x7f000000c480)=""/139, 0x8b}]}, &(0x7f000000c5c0)="c658216567dcf88cbcbaace606a84c582aec167127910d6e757a0290cf5372baf089d2cad194fec2b8a196aa8ab8ac462a5d638b3cbd99e1792431d93f2081", &(0x7f000000c600)=""/215, 0x4, 0x30, 0x3, &(0x7f000000c700)}) [ 224.567822] netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. [ 224.611720] netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/25 06:42:26 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) fallocate(r0, 0x3, 0x4, 0x9) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000080)={{0x6, 0x5, 0x0, 0x4, 0x40, 0x3}, 0x7}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x6, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x80ffffff]}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) 2018/05/25 06:42:26 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) pipe(&(0x7f0000000040)) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000100)=0x14) 2018/05/25 06:42:26 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = accept4$netrom(0xffffffffffffffff, &(0x7f00000001c0)=@full, &(0x7f0000000040)=0x48, 0x80000) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000240)=0xffffffff, &(0x7f0000000280)=0x4) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x20) close(r5) close(r4) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:26 executing program 2: r0 = socket$inet(0x2, 0x8000000000000002, 0x0) clock_gettime(0x0, &(0x7f0000004380)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000004280)=[{{&(0x7f0000000180)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000200)=""/222, 0xde}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/178, 0xb2}, {&(0x7f00000013c0)=""/163, 0xa3}, {&(0x7f0000001480)=""/17, 0x11}, {&(0x7f00000014c0)=""/4096, 0x1000}], 0x6, &(0x7f0000002540)=""/162, 0xa2, 0x7}, 0x39f}, {{&(0x7f0000002600)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000003780)=[{&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000003680)=""/58, 0x3a}, {&(0x7f00000036c0)=""/191, 0xbf}], 0x3, &(0x7f00000037c0)=""/19, 0x13}, 0xa6}, {{&(0x7f0000003800)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f00000039c0)=[{&(0x7f0000003880)=""/130, 0x82}, {&(0x7f0000003940)=""/42, 0x2a}, {&(0x7f0000003980)=""/33, 0x21}], 0x3, 0x0, 0x0, 0x9}, 0x5}, {{&(0x7f0000003a00)=@alg, 0x80, &(0x7f00000040c0)=[{&(0x7f0000003a80)=""/87, 0x57}, {&(0x7f0000003b00)=""/22, 0x16}, {&(0x7f0000003b40)=""/185, 0xb9}, {&(0x7f0000003c00)=""/105, 0x69}, {&(0x7f0000003c80)=""/250, 0xfa}, {&(0x7f0000003d80)=""/27, 0x1b}, {&(0x7f0000003dc0)=""/212, 0xd4}, {&(0x7f0000003ec0)=""/249, 0xf9}, {&(0x7f0000003fc0)=""/144, 0x90}, {&(0x7f0000004080)}], 0xa, &(0x7f0000004180)=""/220, 0xdc, 0x20}, 0x8}], 0x4, 0x40000042, &(0x7f00000043c0)={r1, r2+10000000}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0x100000001, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x409f, 0x4) accept4(r0, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000100)=0x80, 0x800) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000140)={'bond_slave_0\x00', {0x4, 0x2e98, 0x5, "0be9250e3c67", 0x7}}) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f00004ce000)={0x2, 0x4e20}, 0x10) 2018/05/25 06:42:26 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000040)={@empty, @multicast1=0xe0000001}, 0x8) 2018/05/25 06:42:26 executing program 4: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="840008000000000000f99a00ffffffff0000fffc0c0000000000000000000000a1bb0037725ef198d1cf8438db25f35b659a62290ffc380c2dbfdc5e9f13e1a04810d464fbc3b4c1b4e2bf501fb1bb949869c2984d914d9f4c005e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f511969136edfd73294c0356675ff"], 0x82}, 0x1}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept(r0, &(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000140)=0x80) socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x2) 2018/05/25 06:42:26 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000240)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002}, 0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x0, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}}, 0x88) 2018/05/25 06:42:26 executing program 1: r0 = socket(0xa, 0x5, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2100, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x4}) futex(&(0x7f0000012ffc), 0x4, 0x0, &(0x7f0000060ff0)={0x0, 0x3}, &(0x7f0000034000), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000003ff0)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/05/25 06:42:26 executing program 3: r0 = semget$private(0x0, 0x0, 0x200) semctl$IPC_INFO(r0, 0x4, 0x3, &(0x7f0000000080)=""/24) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0xfffffffffffffffc, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ip_vti0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) fstatfs(r1, &(0x7f0000000000)=""/63) 2018/05/25 06:42:26 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0) mprotect(&(0x7f0000275000/0x4000)=nil, 0x4000, 0x800000000000004) write$binfmt_elf64(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="fd454c460000000000000000000000000000bb00000000000000000000000000400000000000000000000000000000000000000000003800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x78) 2018/05/25 06:42:26 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000040)={0x4}) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000080)=""/28, 0x1c}, &(0x7f00000000c0), 0x40}, 0x20) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000001180)={{&(0x7f0000000140)=""/4096, 0x1000}, &(0x7f0000001140), 0x2}, 0x20) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000004a00)={0x3, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x400, 0x40000000006, 0x10000, 0x7, &(0x7f00000049c0)='ip6tnl0\x00', 0x9, 0x9, 0x4000}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syncfs(r1) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000004ac0)={'yam0\x00', 0x1}) r4 = dup3(r1, r3, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000004b00)={@loopback={0x0, 0x1}, 0x9, 0x0, 0x3, 0xf, 0x8, 0x6, 0x2}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004b40)={0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000004bc0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000004c00)={0x0, 0x0}) utimes(&(0x7f0000004b80)='./file0\x00', &(0x7f0000004c40)={{r6, r7/1000+30000}, {r8, r9/1000+30000}}) keyctl$session_to_parent(0x12) gettid() getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000004c80)={0x0, 0x2}, &(0x7f0000004cc0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f00000011c0)=ANY=[@ANYRES32=r10, @ANYBLOB="4b000000a2198eb263e0465d6e8c56c6375ff8ea622c9c3b7ef3f80a70be3e23ad472b7c493e47b2d5db8af6bc54de148174e86d17e60bafaa2bf4b709c3d543a6e05e773430082a170000000000000000000000000000"], &(0x7f0000004d80)=0x53) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000004dc0)) semget$private(0x0, 0x7, 0x8000010) clock_gettime(0x2, &(0x7f0000004ec0)={0x0, 0x0}) mq_timedsend(r4, &(0x7f0000001440)="77af09a5d110f28091c52e76ab176860b89f4eff449d5e30004fad24af569b1f18dc8cd9d1b0bbefd1d852c5b1334bb607dee90a075211fdbadd5701e86100a689ca695d6c308dde46afc7fec87a13d850cb9a6c3509901bc6a04691db94f72b9216841ed7f7bf5f2a9f6fe29985b41495d27bfadfc5943605000000000000000000000000", 0x85, 0x1, &(0x7f0000001400)={r11, r12+10000000}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000004f40)={0x2, 0x4e21, @loopback=0x7f000001}, 0xffffffffffffffee) sysfs$3(0x3) ioctl$VT_RELDISP(r4, 0x5605) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000001300)={r10, 0x54, &(0x7f0000001280)=[@in6={0xa, 0x4e24, 0x7ff, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffd}, @in6={0xa, 0x4e21, 0x48be, @dev={0xfe, 0x80, [], 0x1b}, 0xd6d0}, @in6={0xa, 0x4e21, 0x166, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1d}]}, &(0x7f0000001340)=0x10) connect$ipx(r4, &(0x7f0000004f80)={0x4, 0x3f, 0x5d4c, "272c68873662", 0x5}, 0x10) 2018/05/25 06:42:26 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x541) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f00000000c0)=0x8) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000000080)={'ip_vti0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xf8, r2, 0x400, 0x70bd25, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80000000}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6460}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0xe2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x14}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x10001}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xda65}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4805}, 0x20040000) memfd_create(&(0x7f0000000100)='/dev/input/mice\x00', 0x0) 2018/05/25 06:42:26 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) unshare(0x400) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x6) 2018/05/25 06:42:27 executing program 4: syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x18) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_open_dev$amidi(&(0x7f0000000540)='/dev/amidi#\x00', 0xc00, 0x24282) 2018/05/25 06:42:27 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="020000002a00259933271b90aa50c3000000ddff04000000000000000000000009000000", 0x24) 2018/05/25 06:42:27 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3, 0x8000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080)=0x800, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1}, 0x8) 2018/05/25 06:42:27 executing program 6: r0 = epoll_create1(0x615d797d032200ba) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:27 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001300)='/dev/vga_arbiter\x00', 0x2000, 0x0) sendto$llc(r0, &(0x7f00000002c0)="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", 0x774, 0x0, &(0x7f00000012c0)={0x1a, 0x0, 0xffffffff, 0x0, 0xe4e, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) ioctl$sock_netdev_private(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000040)={0x4, &(0x7f0000000240)=[{}, {}, {}, {}]}) r3 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r3) sendfile(r1, r3, &(0x7f00000ddff8), 0x102000001) r4 = fcntl$getown(r1, 0x9) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000080)=r4) 2018/05/25 06:42:27 executing program 0: r0 = syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0x8, 0x82) connect$bt_rfcomm(r0, &(0x7f0000000300)={0x1f, {0x6, 0x0, 0x9, 0x7f, 0x6, 0x1}, 0xff}, 0xa) r1 = memfd_create(&(0x7f00000000c0)='cpuset\x00', 0x2) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000280)=0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x0, 0x1, 0x1, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) getsockname$ax25(r1, &(0x7f0000000340), &(0x7f0000000380)=0x10) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000000180)={0x0, 0xcd, "30e0b7fff7ab2ce9cd4f9162987f45a89a4f11bade1450239679e4a573279ba08400b4c58f9ececffac0deb33a0e58a5730291159309f52ffb983bc80265fa1cbd924a0139350af059a0c27dadc72740725a2d485c0e6df5593ae1f441f73a6934206160189ad6900fcf027e1348de2adf238b8c96831102ee6b85182d43b6087558cf23acaf08bb8e654f3bb2e8f7d539a7fb146c33ebb55536e6db6d7e684d17a3b6871381dd5a67b2768bb4df595bbcbcd4373634628552c76103227ce742c40efc530a8d39a5bc2f260c87"}) 2018/05/25 06:42:27 executing program 2: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000400)='net/bnep\x00') pread64(r1, &(0x7f0000df6000), 0x0, 0x800000000000) 2018/05/25 06:42:27 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0xd8e6, 0x401) getsockname$ipx(r1, &(0x7f0000000800), &(0x7f0000000840)=0x10) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3ff, 0x400) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000880)={r3, 0x6}, 0x8) tee(r0, r2, 0x128, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e22, 0x5, @empty, 0x401}}, 0x0, 0xcbb, 0x1, 0x7}, 0x98) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00000008c0)=0x25, 0x16) shutdown(r0, 0x0) write(r0, &(0x7f00000001c0)="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", 0x601) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="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", 0x201}], 0x1) 2018/05/25 06:42:27 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)) ioctl(r1, 0x5, &(0x7f0000000240)="0026262c8523bf012cf66f") bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58) r2 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) clock_gettime(0x0, &(0x7f0000006e40)) bind(r2, &(0x7f0000000100)=@in6={0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0x10}, 0xe3}, 0x80) 2018/05/25 06:42:27 executing program 5: r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0x1e, 0x801, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f00000014c0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/25 06:42:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000004c0)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, r2}, 0xc) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10, 0x80800) getsockopt$EBT_SO_GET_INIT_ENTRIES(r3, 0x0, 0x83, &(0x7f0000000280)={'broute\x00', 0x0, 0x4, 0x3c, [], 0x6, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000500)=""/60}, &(0x7f0000000300)=0x78) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$VT_WAITACTIVE(r4, 0x5607) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x1c, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x5}, [@nested={0x8, 0x200000000000001, [@generic='\f']}]}, 0x1c}, 0x1}, 0x0) 2018/05/25 06:42:27 executing program 2: openat$vnet(0xffffffffffffff9c, &(0x7f00002f0ff1)='/dev/vhost-net\x00', 0x2, 0x0) 2018/05/25 06:42:27 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x2ae, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:27 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x7fff, 0x800c1) write$tun(r0, &(0x7f0000000340)={@val={0x0, 0x88ec}, @val={0x1, 0x3, 0x0, 0x0, 0xfff}, @mpls={[{0xbc, 0x7, 0x2, 0x8}], @ipv6={0x5, 0x6, "07b546", 0xd8, 0x5e, 0x39c18b8b, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, {[@fragment={0x87, 0x0, 0x2, 0x100000001, 0x0, 0x20, 0x65}, @routing={0x73, 0x6, 0x2, 0x9, 0x0, [@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}]}, @fragment={0xae, 0x0, 0x100, 0x1, 0x0, 0x5, 0x64}], @udp={0x4e21, 0x4e21, 0x90, 0x0, [@guehdr={0x1, 0x0, 0x4, 0x80, 0x100}, @guehdr={0x1, 0x1, 0x0, 0xfffffffffffffffc}], "ee166e811ad0b656e4a452245fa3dd5499654aed76fe304125e6667b5d2c177bf72c6b9c4a40047fc13d795b4bf0289ead2f2baf58eff6aad193e07fc67c249494088bf76cf6be59a918140236d4e86ff4de3a33363409cff6c3039aa2dad3a5e8f097b624c8c1603a66653d05fc2f26b869a8ac5959616755dc0281a6188491"}}}}}, 0x112) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xfffffffffffffff7, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x1, 0x5, 0xbe, 0xad82, 0x0, 0x1ac000000, 0x0, 0x4, 0x40, 0x100, 0x100, 0xffffffffffffff00, 0x1, 0x40, 0x80000000]}, &(0x7f0000000240)=0x100) sendmsg$alg(r0, &(0x7f0000002a80)={0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000000480)="ff7837", 0x3}, {&(0x7f00000004c0)="8d8ff67241eedc1d64e00140b1b183cb98997254044e64787c602d261b6be8514f3b29c9e337a7f7dd273880b8db4f1445c594c062d55035cac045b3785859c668d8de14a42127d6caeb5de3ed45582e1aedf68a8a5978e9d393253cf3761e742f6d6609e63b54414f03233f62da4a3d3bec4bb59ff00483f276ff00a06bd213a6763774708f7589b6d30c36077192c5f0a8bee404615a495fef626e4047d4735d5d2be0eeb8", 0xa6}, {&(0x7f0000000580)="69a22458df63b1bc1ff291d55107707358c6818143b0b882df26245bd6781b0ccac6016afbc39539fd9cd78f40453f88a30816407571401dbe7ea3396917667b0318b25f8aa11b77e36fc6de5c7dd3b5eaf0b4cc19ca35651cf752f634649509f936ec66704c7e83bffdcafa9194", 0x6e}, {&(0x7f0000000600)="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0x1000}, {&(0x7f0000001600)="a2458fce21b2f9af503298cd894e804e3cb99bd922d6ddff574d6af6fe38f08ed105ef3b4e4057e15bd447a2202accea7fa7990dfadf9936c8d3e2fc28bd3809563c9a85f8008761caf1bacba5e6649b7d993555e3b91cf98cc8df08585a2758d8a9ffbe07c498d2542c36b374eb4f40c23061daa638aab30918b92215c4ff3fdfaa363439a25d30430747778e388e91fa04451f2508440a34ceb93fcbc3f239b986398a4590a9a2cf54afc3985b68ea78eebfed49f3448315f93091703bb7", 0xbf}, {&(0x7f00000016c0)="27bbc8ce8ec3e1eba2c034ee294059c280afc960b6bf5d8087ce705bd8cdb5ecff5dac715699864e9987ccf8c1a847f6ff3eb5", 0x33}, {&(0x7f0000001700)="294a0440d30f36e454de682a8210863045c6192f80ac7138c214818246fa815698bd9825a445fb2c19b2771143f9871cbba1e3f464353ad407b1e06bc3729db786ff6fcc45b78ac9b6686963da755b1f74df20d42081890fb75aabc6eb41a8d0560381005f4e8481512282a71a8d56e4f3eaca845b2e55545fd9602009c790d2c67c798dc48396cce75706d1f17641", 0x8f}, 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", 0x1000}, {&(0x7f00000027c0)="d920289bdfad994a99be0b0be64f48d9b3f12e3269c04fb7e2231182370eda4091379347cece7ea53a8635bdc370e5d0df4161cfd71cf9ab9d6c3f7d2d96fc7354af43c54e97d3aeb6beb3a0a779aac0e74c62984b49136ee2e34eda42ed9521071b5e1196525e4d4bc2005b85fc32cad896551459226246468ff83205d86ca16c1e1d4e5f4b3af50a76da5e562724d99a3a385ee7f373e64595b471832aa68129588fef0b8e26c76638d294816576803ee06b45596780a0529138ced8838c19fe45bb00e5e2aa282cff5b61a82c50bc1eb3a59b565a0bdb896a7ba2c95cd1e15ca14a0af27afb38b4ed1223593cf469", 0xf0}, {&(0x7f00000028c0)="ddf51fee0bbc0111637feced11a421a0074ff36219b8de77bee744575f465db6ac11cc43b2030c253926e678402b7022d9f5f8b1880eddb899f6176cd1e23e8924570d07870ffcece2809921a495d3129b064abf43dceefecf7173978fe8b4e0e9b99fcf2fc1636dd5ae47c9b81cd394ac2e5b0cc2d996082ae91dee981f35df26aef0", 0x83}], 0xa, &(0x7f0000002a40)=[@iv={0x30, 0x117, 0x2, 0x19, "dfb0a906b84c79bd65bb330047709f7f1bd424d8be7d3ab972"}], 0x30, 0x20000000}, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000280)={0x9, 0x5, 0x8003, 0xbea, 0x4, 0x3, 0x10001, 0x8, r3}, &(0x7f00000002c0)=0x20) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f0000cceff4)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000731ef4)=ANY=[@ANYBLOB="20000000270029080000000000000000110000000c00090008040100ff0f0000"], 0x1}, 0x1}, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400000100, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x7fffffff, 0x0, 0x10000, 0x800000}) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f00000000c0)={0x9, r5}) ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f0000000040)=0x1) 2018/05/25 06:42:27 executing program 5: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = inotify_init() r1 = socket$inet_dccp(0x2, 0x6, 0x0) getpeername(r1, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000100)=0x80) inotify_add_watch(r0, &(0x7f00000000c0)='./control\x00', 0x62) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000180), &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)) dup2(r2, r3) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000440)) 2018/05/25 06:42:27 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xfe, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="6c571f0dd44a5487c58cedaba8c0232c577cc18dc04e9fa0584930c081b2d23a9808c2582765a4e3039004651e246519da8d0b89150abb4d9a5d9ca3db4cb6284fdd1bc510c7ab110fee1a4c0172fb08bcbb4379c301fc4a6313f3296409f1ad29fb", 0x62) r1 = shmget$private(0x0, 0x2000, 0xa00, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r1, 0xb) readahead(r0, 0x5, 0x6) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f54fa8)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-generic)\x00'}, 0xffffffffffffff50) openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000000c0)="649c47ad463908a61848400d156dc80000", 0xfffffffffffffee2) 2018/05/25 06:42:28 executing program 4: syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xffff, 0x2000) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x101802, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f0000000080)=@ipv4_newroute={0x2c, 0x18, 0xd19, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0200001000280000fa00000000000000000a0000000000000000000000000000000000ffff00000000000000"], 0x2c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x4e, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}, 0xffffffff7fffffff, 0x6, 0xffff, 0xc072, 0x1}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000002c0)={r2, 0xd2, "228d9cd23642774fb3322aeb042f143d037fe28326a7781569d7881a068422d1bd739756077e72b5895ad04c6ffdd4ab06ae7d76c1ea27e1738094246cbeff809878b3ccb984a7710dacc5734a4e3c589107d317789688c165738dbc4c89ed82215ec10f3f6790e2d6c2569fbfb18985333f267b001bb15d7ecb1ff83b4e67499791b0fb7c80611bdbb087dd0f4e845527da00ccaa666772a7129fa6d05258d1c96273cf82eac5bc7c0c84b4c9b6a138a2a9dc489a4c180ee05ac9e4d90aa88865853ae9a000855b80ab589ae755f380ff07"}, &(0x7f0000000200)=0xda) [ 226.160655] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 226.200537] netlink: 'syz-executor4': attribute type 21 has an invalid length. 2018/05/25 06:42:28 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@empty, 0x0, 0x0, 0x102, 0x4}, 0x20) 2018/05/25 06:42:28 executing program 6: r0 = epoll_create1(0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000300)=0xe8) connect$can_bcm(r1, &(0x7f0000000340)={0x1d, r2}, 0x10) r3 = epoll_create1(0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00000001c0)={0x401, 0xfffffffffffffeff, 0x8, 0x7, 0x4, 0x9}) close(r0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f00000003c0)={r5, 0x11}) read(r4, &(0x7f0000000480)=""/110, 0x4f) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:28 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='fd/4\x00') openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x20001, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) 2018/05/25 06:42:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x5) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x200100) ioctl$TCSBRK(r1, 0x5409, 0x1f) write$evdev(r0, &(0x7f0000000240)=[{{}, 0x6, 0x4}], 0x18) 2018/05/25 06:42:28 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/255, 0x443}], 0x140) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="01002abd7000fbdbdf2508000000240001000800020000000000080002003b00000008000b0073697000080008007f0000006000010008000100020000000800020032000000080008000000000008000500010000000800080007000000080001000a000000080009005a000000080004004e210000080006006e71000014000300e000000200000000000000000000000034000200080005000104000008000800010000000800040065070000080002004e240000080004000000000008000400000000001c000200080004000500000008000800ffff00000800070008000000"], 0xe8}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/208, 0xd0}], 0x1) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xffffffff}) write(r0, &(0x7f0000c34fff), 0xffffff0b) 2018/05/25 06:42:28 executing program 0: unshare(0x2000400) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vhost-vsock\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000002c0)={0x0, 0x8000, 0x3f, 0x1000, 0x0}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000340)={r1, 0xc0000000000}, &(0x7f0000000380)=0x8) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x4000000000000000, 0x10, 0xbd8, 0x6}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000180)={r3, 0xd3, "8da4b5ebc61ce7667794c45bb40c4da26b69a48f27bc9b1b1e2e79a4662f28a329dbd278ec523d78f5fc103d90caa9a53b143f3f770a5bb119a289618841ff38f1178f17855126b341b64c07cb6fd60af01984f2cb7d43c5fddff00d6ee40db930d374e98259d5dc9134eb11ebf2c66db8399808c9694dba2aab49ec38e2a98f9f7a9b98a967b269216778472a3e8b65310027fd760ae90e9fed15f252a25616b30040336aca23b83cba6950e738fb55cdfe88ed5509926f0ef0deb1295883b974c5e3d3859a31e8fd4752a9731bc5271d0b91"}, &(0x7f0000000280)=0xdb) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000040)={0x0, r4}) 2018/05/25 06:42:28 executing program 4: mkdir(&(0x7f0000001b40)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000000000)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x8200) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1c}, 0x2b) setitimer(0x2, &(0x7f00000000c0)={{}, {0x0, 0x2710}}, &(0x7f0000000140)) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [@ldst={0x7, 0x1}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/25 06:42:28 executing program 5: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x7, 0x70, 0xffffffffffff1a0e, 0x7, 0x400, 0x6, 0x0, 0x1, 0x0, 0x3, 0x20, 0x0, 0x2, 0x7, 0x7, 0x33934e47, 0xfff, 0x5, 0x3ff, 0x3, 0x1000, 0x6, 0x1, 0xfffffffffffffff7, 0x3, 0x5, 0x8, 0x9, 0x1f, 0x9, 0x100, 0x7fffffff, 0x773e, 0xd7, 0x0, 0x38, 0x78, 0x10001, 0x0, 0x79e9, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0x400, 0x8503, 0x0, 0x0, 0x0, 0x4, 0xffffffffffffffe0}, 0xffffffffffffff9c, 0xf, 0xffffffffffffff9c, 0xb) syncfs(r0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={'veth0_to_team\x00', 0x1002}) splice(r0, &(0x7f0000000180), r1, &(0x7f00000001c0), 0x100, 0x2) r2 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x10000, 0x80002) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000240)=0x7fffffff, 0x4) syncfs(r2) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000280)={0x200, 0x3ff, 0x3f, 0x2}, 0x10) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000002c0)) finit_module(r1, &(0x7f0000000300)='veth0_to_team\x00', 0x2) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc0\x00', 0x501000, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000680)={0x0, @loopback, @loopback}, &(0x7f00000006c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000700)={'team0\x00', r4}) r5 = openat(r3, &(0x7f0000000740)='./file0\x00', 0x185a00, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000780)=0x10001, 0x4) r6 = accept4$netrom(r2, &(0x7f00000007c0), &(0x7f0000000800)=0x10, 0x80000) sysfs$3(0x3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000840)={0x0, @in={{0x2, 0x4e23}}}, &(0x7f0000000900)=0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000940)={r7, 0x7fffffff}, &(0x7f0000000980)=0x8) ioctl$TIOCMSET(r3, 0x5418, &(0x7f00000009c0)=0x7) vmsplice(r5, &(0x7f0000000c80)=[{&(0x7f0000000a00)="7b6fd8e59e77b26e842088cf3c08d6c824e9e43b589e04d2cad70c14aa050da428e6943422953d774f8e22fcb80aba7c60457a52e52ef6a85012de1754020464add12b142013dd1ee036eb0b0507cb6fef79c9d6957236ed6f29b4b3e4e27e1bd345d819e839166712bbf221fdedb7cd8ce527ca5b9a5239aa7a6a1b042705a2e1521826a27f86ef6704e8bb46f874ed4c5431714edb61ffea541d71c9e0c554b2dbcf994f2c3f0c7d", 0xa9}, {&(0x7f0000000ac0)="5fd7d9fc914b88e8cb94fe330260a419a526dc45110259c33b4f1234d1e2465295f87ea92effc35342d1b193b958d0e3e7a8b422dc01c2b52fa65d052141845611ba30dc605b58d92432685f9be1f83a6c8214e915d80deaa6c03676ca7726b632535aa85a63fbec3cfd35073b1fc752a96c11e44bd9a8234f57ace6b5015b05", 0x80}, {&(0x7f0000000b40)="4aeb06b0e5b782126135ed922e7fce176ebb870203b51fc7d37f51bc4aa2bf049b5ebb2158540b8c733f93f8b5c177d73c3e85b5c13b47edd8cf6d867702e27048ad6d04f792901149e3b8c9ec1ae28ecf66271c85336172ffd3f9225139c26d4f116d34d2ec750d1f", 0x69}, {&(0x7f0000000bc0)="bb5481579a275a5ca0addb32b8c441c69615648dda358e9bf4ebde653f4d6b7210a6acdc603b9b14c4008b10aa91ca1adb5ffa59148d5afde6134b55d2b654ef8be0156aee4c222a6eee9186e3c1ee5431d97451610a34fe234c75d15708320064a0e1da4dea15ffbd22e516f135e3d9504b241367762357aff23b992bd426ac14dd5611c66407", 0x87}], 0x4, 0xa) ioctl$TUNSETLINK(r5, 0x400454cd, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000cc0)={0x1, "81"}, 0x2) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000d00)) ioctl$DRM_IOCTL_GET_MAGIC(r6, 0x80046402, &(0x7f0000000d40)=0x9) r8 = semget(0x3, 0x7, 0xb2) semctl$SETVAL(r8, 0x2, 0x10, &(0x7f0000000d80)=0x7) getsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000dc0), &(0x7f0000000e00)=0x4) r9 = msgget(0x1, 0x10) msgctl$IPC_RMID(r9, 0x0) [ 226.802132] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/05/25 06:42:28 executing program 1: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) read(0xffffffffffffffff, &(0x7f0000000080)=""/68, 0x44) 2018/05/25 06:42:28 executing program 3: openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e21, 0xac8f, @empty, 0x54ea327e}, {0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1, [0x10001, 0x80000001, 0x629, 0x6, 0x9, 0x1f, 0x39, 0x100000001]}, 0x5c) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000001c0)={{0x0, 0x0, 0x20, 0x3, 0x6}, 0x0, 0x0, 'id0\x00', 'timer1\x00', 0x0, 0x0, 0x0, 0x3}) 2018/05/25 06:42:28 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0xfffffffffffff7fd) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x1000, 0x8001, 0x79}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000200)={r3, 0x2, 0x7ff, 0x7fffffff, 0x4, 0xffffffffffff3a3e}, &(0x7f0000000240)=0x14) 2018/05/25 06:42:28 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}}}, &(0x7f0000000040)=0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000080)=0x84) write$rdma_cm(r0, &(0x7f0000000400)=@join_mcast={0x16, 0x98, 0x3, {&(0x7f0000000200), 0x0, 0xffffffff, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0xa0) 2018/05/25 06:42:28 executing program 4: r0 = socket(0x4, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x1a, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}, 'team0\x00'}) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) readv(r2, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/94, 0x5e}], 0x1) poll(&(0x7f0000000040)=[{r2}], 0x1, 0x66) 2018/05/25 06:42:28 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc0\x00', 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ptrace(0x4207, r1) waitid(0x1, r1, &(0x7f0000000000), 0x1000008, &(0x7f0000000180)) 2018/05/25 06:42:29 executing program 0: r0 = socket(0x10, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x1d}, 0x7}, 0x1c) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000eff4)={0x90000005}) epoll_wait(r1, &(0x7f000000affb)=[{}], 0x1, 0xfffffffffffffef7) 2018/05/25 06:42:29 executing program 1: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x2b) ftruncate(r0, 0x2081fc) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x6eb8c97620112ab9, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) ioctl$TCFLSH(r0, 0x540b, 0xfffe000000000000) readv(r1, &(0x7f00000042c0)=[{&(0x7f0000004000)=""/233, 0xe9}, {&(0x7f0000001ac0)=""/21, 0x15}, {&(0x7f0000003ec0)=""/61, 0x3d}], 0x3) 2018/05/25 06:42:29 executing program 3: r0 = socket(0x6, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00001dcf48)=ANY=[@ANYBLOB="02030000160000000000000000000000040003000000000000000000000000000000000000000000000000000000000005000600000000000a0000000000000000000000000000000000000000000000000000000000000004000400007a00000000000000000000000000000000000000000000000000000200010000000000000000000000fff305000500000000000a00000000000000fe8000000000000000000000000000ff0000000000000000"], 0xb0}, 0x1}, 0x0) 2018/05/25 06:42:29 executing program 5: r0 = socket(0x11, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000d6af50)={{0x80, 0x4000000000}, "706f72743000000000000000004fd18b476f50007500", 0xc3, 0x80003, 0x7f}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) socket$netlink(0x10, 0x3, 0xf) close(r1) 2018/05/25 06:42:29 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f00000001c0)=""/111) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)=0x0) getpgrp(r3) 2018/05/25 06:42:29 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000340)='/dev/uinput\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00000003c0)={r1, 0x3}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x88000, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x2, 0x8, &(0x7f0000000180)=@raw=[@call={0x85, 0x0, 0x0, 0x33}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x12}, @exit={0x95}], &(0x7f00000001c0)='GPL\x00', 0x3, 0x25, &(0x7f0000000200)=""/37, 0x41f00, 0x0, [], 0x0, 0xf}, 0x48) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f00000002c0)=r3) r4 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x4, 0x2, 0x100000001, 0x8, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000100)={r5, 0x1, 0x4, [0x0, 0x81, 0x8, 0x8]}, 0x10) r6 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r6, 0x4008af14, &(0x7f0000000300)={0x1, 0xff}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80002, 0x0) 2018/05/25 06:42:29 executing program 0: r0 = socket(0x10, 0x7, 0x100) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000880), 0x0, &(0x7f0000000b80)=""/205, 0xcd}}, {{&(0x7f0000000100)=@hci, 0x80, &(0x7f0000000b00)=[{&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/240, 0xf0}, {&(0x7f00000006c0)=""/151, 0x97}, {&(0x7f0000000dc0)=""/208, 0xd0}, {&(0x7f0000000580)=""/27, 0x13}, {&(0x7f0000000ec0)=""/219, 0xdb}], 0x6, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000000640)=@alg, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000002580)=""/84, 0x54}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000000380)=""/205, 0xcd}}], 0x4, 0x0, &(0x7f00000000c0)={0x77359400}) socket(0x8, 0x3, 0x79d3aba1) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000080)=""/62) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0x6, 0xffffffff}, 0x2) 2018/05/25 06:42:29 executing program 2: syz_emit_ethernet(0x3, &(0x7f0000000000)=ANY=[@ANYRES16, @ANYRES32=0x41424344, @ANYBLOB="0008ffff0ee2ff00"], &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0xfffffffffffffffe]}) r0 = getpid() r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev_snmp6\x00') setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x10001, 0xffffffffffff8000, 0x80000000, 0x7fff, 0x0, 0x3ff, 0x1000000000080, 0x3, 0x8001}, 0xb) setpriority(0x0, r0, 0x1) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00000000c0)) 2018/05/25 06:42:29 executing program 4: unshare(0x64000400) r0 = socket$unix(0x1, 0x3, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) connect$unix(r0, &(0x7f000000cff8)=@abs={0x1, 0x0, 0x1}, 0x8) r1 = socket$unix(0x1, 0x3, 0x0) connect$unix(r1, &(0x7f000000cff8)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/05/25 06:42:29 executing program 5: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x2, 0x0) r1 = dup2(r0, r0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000000)={0x2, r1}) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00000000c0)=""/46) 2018/05/25 06:42:29 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = gettid() prlimit64(r1, 0xc, &(0x7f0000000000)={0x8, 0x7}, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x8f53562641214cc3, &(0x7f00000003c0)=""/202, &(0x7f0000000140)=0xca) 2018/05/25 06:42:29 executing program 3: clock_adjtime(0xfffffffffffffffb, &(0x7f0000f74f98)) r0 = request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='md5sumsecurity^+&ppp0{\x00', 0xfffffffffffffff8) r1 = add_key(&(0x7f0000000100)='.dead\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="9db2e6b047d2cc4c316b774e0a39e389e751fd9283a3667a86a1e4ab8acbdcec436690b9005720fc331ea12ae8d9", 0x2e, 0xfffffffffffffffd) keyctl$instantiate(0xc, r0, &(0x7f00000000c0)="2f55fd3dd6f86f93966d0ba692c474d5b7961355a8b5d23597a771abe6d1246a", 0x20, r1) [ 227.714257] IPVS: ftp: loaded support on port[0] = 21 2018/05/25 06:42:29 executing program 2: socketpair(0x8, 0x80000, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) setfsuid(r1) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x28002, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaa3ecaffffffffff0800460000280000003900009078ac1414aaac141400010200000000000004019078000cb22600232bb7"], &(0x7f0000000000)) 2018/05/25 06:42:29 executing program 3: socketpair$unix(0x1, 0x40000000002, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0xb07086b) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x1, 0x38000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0xc0000004}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='bond_slave_1\x00', 0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000140)={0x800000080002004}) 2018/05/25 06:42:29 executing program 5: r0 = socket(0xa, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000005a00)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000059c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2600000000000000000000d1b85800", @ANYRES32=0x0, @ANYBLOB="251f1310805acd140440bba813cfd242a23ae854ff7489e0ffba2804e0aad76f52ec27c271f51ec8dc4990"], 0x24}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000001500)={&(0x7f0000000380)=@nfc_llcp, 0x80, &(0x7f0000001440), 0x0, &(0x7f0000001480)=""/116, 0x74}, 0x0) sendmsg$netrom(r0, &(0x7f0000000140)={&(0x7f0000000000)=@ax25={0x3, {"ae00da19d42eba"}, 0x8f}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000040)="c0eeb8438f73adce2ca22ff5b2dc43c0b58bc58604df6cd05bc28816224ac098afea5bf78bc7b6c181cc3e254ca8d517363b298a7a018b062af10f63f8de0b91e9543fcca6acf44a77f4f7d3839ebb0b1a3e165a3c5361c6ba0041a8cf4eca22b69eec0eba636faec06e28242dd518936b7380c87e35c27f1e37c39eea4c0b10b07049745c3727f22d39921dc65458745c151082", 0x94}], 0x1, 0x0, 0x0, 0x40084}, 0x95) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x4f}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r2, 0x3}, 0x8) 2018/05/25 06:42:29 executing program 7: stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x60, &(0x7f0000000040)={0x0, @empty, 0x0, 0x0, 'dh\x00', 0x0, 0x0, 0x401}, 0x2c) 2018/05/25 06:42:29 executing program 0: perf_event_open(&(0x7f0000000440)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/25 06:42:29 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x717800, 0x20) close(r0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000001c0)=0x0) migrate_pages(r2, 0x7, &(0x7f0000000200)=0xffffffffffff0001, &(0x7f0000000240)=0x8) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:29 executing program 1: r0 = socket$nl_xfrm(0x2, 0x6, 0x21) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x11, &(0x7f0000000ffc), 0xfffffc8b) sendmsg$nl_xfrm(r0, &(0x7f0000003000)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f0000003ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="a9609c4b140000000000000000000000ac14ffaa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x50}, 0x1}, 0x0) getpeername(r0, &(0x7f0000000080)=@sco, &(0x7f0000000100)=0x80) 2018/05/25 06:42:30 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f0000000380)=@in={0x2}, 0x80) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) name_to_handle_at(r1, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)={0xf1, 0x4, "43dce9cdc4bc9607b411ab8f46deab61e8c1fe8ceb33e2b3341b09610c702b032a2328d9d4822953802d7faa979a8289f9503bf1ec01fdab67bd15d65305011de5433a35f276417467894d1df3bb3ba8f1186f167142e0c8db8b296f4b86743f5a9630c47e15f3502effab13413323ca4efca14bdef3ffaa35447a3f4add305b7de8a5eb1c84450db0f9b8491fa0af4ec866130fecfac0372189dccb2068b29ce7441161448c6a8e69ea5eccb1006a16bc90e173905dcb6372aa55d8b500444a57045b9c258e5b5c3caa27751d5eaa58f12edb8ff70cd39ef16e3e4e4fc83860b9e8379be619f54ed9"}, &(0x7f0000000340), 0x1400) r2 = syz_open_procfs(0x0, &(0x7f0000000100)="6d6f756e74730006d8a5df7187d0d72095f40f77433292a58040b9b0674bf06e1a64303a98bb12f310c2960d") sendfile(r0, r2, &(0x7f0000000040)=0x4f, 0x42) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000000c0)={r3, r4}) 2018/05/25 06:42:30 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) accept$ax25(r0, 0x0, &(0x7f00000001c0)) rt_sigprocmask(0x0, &(0x7f0000037ff8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/netstat\x00') ftruncate(r1, 0x100000000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x10000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={r2, 0xffffffffffffffff}, &(0x7f0000000180)=0x8) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{}, {}, {}, {}]}) nanosleep(&(0x7f0000000200)={0x77359400}, &(0x7f0000000240)) 2018/05/25 06:42:30 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000040)=""/76, &(0x7f00000000c0)=0x4c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x100, 0x0) flock(r0, 0x8) getsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000001c0)) r2 = dup(r1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000200)={0x4}) getsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000000240), &(0x7f0000000280)) r3 = getuid() lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f00000002c0)='./file0\x00', r3, r4, 0x1000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x3, 0x1000, 0x3f, 0x101, 0x2}, &(0x7f0000000480)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000004c0)={r5, 0x7, 0x8, [0x3, 0x4, 0x7fffffff, 0xf7d, 0x3, 0x1, 0x6, 0x1]}, 0x18) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000500)={0x303, 0x33}, 0x4) ioctl$sock_ifreq(r0, 0x8935, &(0x7f0000000540)={'veth1\x00', @ifru_mtu}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000580)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000600)={0x303, 0x33}, 0x4) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000640)) setsockopt$inet_buf(r2, 0x0, 0x10, &(0x7f0000000680)="c67d342e9f58a5c07674eee6c82cdb11b6cdcbe96f31b60dff50d64231f61b6124bb693031374035afdd64e49e2bc2449a675ca2af21e22adbaa06efffc15efb6f7118130c719c0fdb522483b8a6c01fe96e7d3724d9138e25fdc8e8f330abf6ec42b26de0d25e6c19c0f9b2853efc58df8dde50fa81d812c9ed", 0x7a) r7 = fcntl$getown(r1, 0x9) sched_setscheduler(r7, 0x2, &(0x7f0000000700)=0x5) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000740)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000780)={0x41, 0x0, 'client0\x00', 0x4, "75480d46cb52b98b", "91f626f2377cf757d099459d966c15dd5b6a16671626d44422a277ac59c9ce7b", 0x4, 0x1ff}) fcntl$notify(r6, 0x402, 0x6) r8 = socket$inet6_icmp(0xa, 0x2, 0x3a) r9 = syz_genetlink_get_family_id$team(&(0x7f0000000880)='team\x00') getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000980)={@local, @empty, 0x0}, &(0x7f00000009c0)=0xc) getsockopt$inet6_mreq(r8, 0x29, 0x1c, &(0x7f0000000a00)={@local, 0x0}, &(0x7f0000000a40)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000b40)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000000c40)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000000e80)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000e40)={&(0x7f0000000c80)={0x18c, r9, 0x422, 0x70bd2b, 0x25dfdbfe, {0x3}, [{{0x8, 0x1, r10}, {0x170, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffd}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x400}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x9, 0xfffffffffffffffd, 0x100000000, 0xffff}, {0xfffffffffffffffc, 0x7fff, 0x0, 0x7fffffff}]}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xd5}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r12}}}]}}]}, 0x18c}, 0x1, 0x0, 0x0, 0x8001}, 0x4000000) 2018/05/25 06:42:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x40000000000d) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="180000002700ff0000000007000400000004000100"], 0x18}, 0x1}, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140)={0x1, 0x1}, 0x12e) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x8100) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$BLKFRASET(r1, 0x1264, &(0x7f00000000c0)=0x20) 2018/05/25 06:42:30 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x4a, "4e5b74316b8cb5bc910742c2b8a4c34152859036ae2e218d9c5a5c4ccdf9293ad6ad1725324749d78ceb2cbfcd7460ecfaa7a93633a14763f29b1f8dbf58cf4644074cfdfdf6192d0ea2"}, &(0x7f0000000040)=0x52) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e21, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x100}}, 0x2, 0x1f, 0x100000001, 0x6, 0x10}, &(0x7f0000000300)=0x98) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:30 executing program 3: unshare(0x4fb) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x81, 0x20000) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x9, @empty, 0x8000}, {0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0xff, [0xcf7e, 0x9, 0x6, 0x7ff80000000, 0x7, 0x2, 0x5, 0x20]}, 0x5c) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001100)={0x4, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000001140)={0x400, r1, 0x10001, 0x9}) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000001180)='ns/pid_for_children/]\x00') mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/4096) 2018/05/25 06:42:30 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)="2e2f6367726f7570000478d081", 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f00000000c0)='cpu.weight\x00', 0x2, 0x0) socketpair(0x17, 0x6, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000080)) 2018/05/25 06:42:30 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x2) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x582, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) sendmmsg(r1, &(0x7f0000005300)=[{{&(0x7f00000048c0)=@hci={0x1f}, 0x80, &(0x7f0000004bc0)}}, {{&(0x7f0000004c80)=@can={0x1d}, 0x80, &(0x7f0000004f00), 0x0, &(0x7f0000004f40)=[{0x10, 0x10d, 0x4000}], 0x10}}], 0x2, 0x0) 2018/05/25 06:42:31 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) chmod(&(0x7f0000000040)='./file0\x00', 0x102) 2018/05/25 06:42:31 executing program 3: pselect6(0x40, &(0x7f0000000000), &(0x7f0000000000)={0x1}, &(0x7f000044cfc0)={0x100000001, 0x0, 0x0, 0x54303455, 0xfffffffffffffffc, 0x0, 0x0, 0x3}, &(0x7f0000000ff8), &(0x7f0000000ff8)={&(0x7f0000000ff8), 0x8}) 2018/05/25 06:42:31 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000040)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) r2 = gettid() ioctl$TIOCSTI(r0, 0x5412, 0x8) ppoll(&(0x7f0000000240)=[{r1}], 0x1, &(0x7f0000000300), &(0x7f0000000340), 0x8) tkill(r2, 0x1000000000016) tkill(r2, 0x3e) 2018/05/25 06:42:31 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000040)={0x2, 0x10, [0x3ff, 0x9, 0x4, 0x598016c]}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x9, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfbffffff}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) 2018/05/25 06:42:31 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x100) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0xffffffffffffffff, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) 2018/05/25 06:42:31 executing program 4: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) fcntl$getflags(r0, 0x401) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$int_out(r0, 0x0, &(0x7f0000000040)) 2018/05/25 06:42:31 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000002c0)={@empty, r3}, 0x14) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000300)={0x3, 0x9703}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:31 executing program 7: r0 = gettid() r1 = inotify_init1(0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) readv(r1, &(0x7f0000000440)=[{&(0x7f0000000380)=""/189, 0xbd}], 0x1) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x7, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) ioprio_set$pid(0x0, r0, 0x80) 2018/05/25 06:42:32 executing program 3: sendmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000000140)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)="7b985e35cbea70e3ef9a", 0xa}, {&(0x7f0000000300)}, {&(0x7f0000000340)="223cf8527e231952104f25183c8f67f1154bb4631401aa6a8c566c0032826eb6387bfb00dd2ef66169a55f3bb1e24267f58a7841ebc50e735d76f3d768b32a3d2a97c5c64c", 0x45}, {&(0x7f00000003c0)="736c49fc326753f00972ad118f06840d43376af8d451a0665684b58e8e2eba49a2669b38d157ada322a85d1b36e4446838925a753ca9e08e5690782123b7273d3d7ad75c2991b99b9f8c06e300fa384b4615e1bd6ea02c75dd5f8a4d2a7e", 0x5e}], 0x4, &(0x7f00000000c0)=ANY=[]}}], 0x1, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x6, {0x2, 0x4e22}, {0x2, 0x4e23}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}, 0x45e5528a634b2d1f, 0x0, 0x9, 0xc1e, 0xffffffffffffea39, &(0x7f0000000040)='lo\x00', 0x20, 0x3, 0x100000000}) r1 = socket(0x800000000001b, 0x2, 0x9) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$sock_ifreq(r1, 0x808913, &(0x7f0000000480)={'bond_slave_1\x00', @ifru_flags=0x2600}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000100)=0x14, 0x4) timer_create(0x0, &(0x7f0000000240)={0x0, 0x22, 0x6}, &(0x7f0000000280)=0x0) timer_getoverrun(r2) 2018/05/25 06:42:32 executing program 4: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000780)='./file0\x00') chroot(&(0x7f0000000080)='../file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000002c0)='../file0\x00') bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000040)='../file0\x00', 0x0, 0x8}, 0x10) umount2(&(0x7f00000000c0)='../file0\x00', 0x2) lchown(&(0x7f0000000000)='../file0\x00', 0x0, 0x0) 2018/05/25 06:42:32 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) sched_setaffinity(r0, 0x8, &(0x7f0000e7d000)=0x80000001) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000a2a000)='./file0\x00', 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r1, &(0x7f0000000340)=""/151, 0x97, 0x0, &(0x7f0000000400)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r2 = dup(r1) write$eventfd(r2, &(0x7f0000605ff8), 0x12043) 2018/05/25 06:42:32 executing program 2: seccomp(0x1, 0x1, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x4, 0x40, 0x6, 0x1f}, {0x3, 0x0, 0x100, 0x5}, {0x20, 0xf1610, 0xffff, 0x7f}, {0x5, 0xed, 0x100, 0xffff}, {0x2, 0x3, 0x26, 0x2}]}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1, 0x200080) bind$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x2711, @my=0x1}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @rand_addr=0x7fffffff}], 0x20) 2018/05/25 06:42:32 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) io_setup(0xca, &(0x7f0000000040)=0x0) io_destroy(r2) write$evdev(r1, &(0x7f00000000c0), 0x0) 2018/05/25 06:42:32 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x109005, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x200}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000280)={r3, 0x4, 0x1, [0x1]}, &(0x7f00000002c0)=0xa) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) accept$inet6(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x1c) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:32 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000000100)="595865688f1c5f147e850801df4760e4d8b7453363e54d4bd0eab3e37756324f827de13919a5655cd806daaad0024470ca249a48", 0x34}], 0x1, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x8000, 0x100) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00000001c0)=0x1) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x1}) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev\x00') ioctl$void(r0, 0x5450) preadv(r3, &(0x7f0000000700)=[{&(0x7f0000000080)=""/21, 0x15}, {&(0x7f0000000600)=""/246, 0xf6}], 0x2, 0x0) 2018/05/25 06:42:32 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x8000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x400, 0x7, [0x0, 0x81e5, 0x4, 0xfffffffffffffffb, 0x100000001, 0x8, 0x71]}, &(0x7f0000000200)=0x16) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000024c0)={r1, 0x2, 0x1000, "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"}, 0x1008) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r2, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r2, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r2, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r2, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) writev(r2, &(0x7f00000002c0)=[{&(0x7f0000000280)='&', 0x1}], 0x1) shutdown(r2, 0x0) recvmsg(r2, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/05/25 06:42:32 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x1, 0x101100) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000380)=0xfffffffffffffff9, &(0x7f00000003c0)=0x2) r2 = open(&(0x7f0000000040)='./control\x00', 0x80000, 0x2b) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) removexattr(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)=@random={'os2.', '&\x00'}) fchdir(r0) uselib(&(0x7f0000000200)='./control\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e21}}, 0x7, 0xcf06, 0x1, 0x8, 0x4}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x1ff, 0x4, 0x7fff, 0x0, r3}, 0x10) mknod(&(0x7f0000000340)='./control\x00', 0xc000, 0x0) unlink(&(0x7f0000000080)='./control\x00') 2018/05/25 06:42:32 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x6d, @loopback=0x7f000001, 0x4e24, 0x2, 'none\x00', 0x24, 0x0, 0x3c}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x2003, 0x7fffffff, 0x8, 0x40}}, 0x44) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000180)={'filter\x00', 0x7, 0x4, 0x4a8, 0x280, 0x0, 0x0, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f0000000080), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={0xac, 0x14, 0x14, 0x1a}, @empty, 0xf, 0x1}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x1c}, @multicast1=0xe0000001, 0xffffff00, 0xff, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0x0, 0xff]}, 0x6, 0x6, 0x1, 0x1, 0x7b91, 0x6, 'gretap0\x00', 'team0\x00', {0xff}, {0xff}, 0x0, 0x280}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}, @broadcast=0xffffffff, 0x2}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @empty, 0xffffff00, 0xffffff00, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, @mac, {[0xff, 0x0, 0xff, 0xff, 0x0, 0xff]}, 0x101, 0x78ff2a97, 0x1, 0xffffffff, 0xfffffffffffffb18, 0x5, 'ip6_vti0\x00', 'nr0\x00', {}, {0xff}, 0x0, 0xc0}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @rand_addr=0x1, @rand_addr=0x673, 0xf}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000680)=@hopopts={0x3f, 0x10, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @generic={0xc8d3, 0x5a, "cbb004a5d384ccb25c3a7e75a14dbdaa78f38c868721906561fb04b60d31d6a6748a79fa3e347a04318c2308a13479b573a2b516b8fa8dc90524bc91a82658c5a71b8863895da4b3eced6339ef99e405b018321fb73c5b890e75"}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x88) getsockopt$inet_int(r0, 0x10d, 0x22, &(0x7f0000000140), &(0x7f0000000100)=0x4) socket$inet(0x2, 0x80006, 0xfffffffffffffffa) 2018/05/25 06:42:32 executing program 6: r0 = epoll_create1(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x400000, 0x0) r2 = accept4$ipx(r1, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x800) r3 = epoll_create1(0x0) fadvise64(r3, 0x0, 0x6, 0x1) close(r2) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) accept4$llc(r4, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x10, 0x800) syslog(0x9, &(0x7f00000002c0)=""/204, 0xcc) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) ioctl$TIOCNXCL(r4, 0x540d) 2018/05/25 06:42:32 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800450000300000000000069078ac1414bbe79cac1414000c00907800000000450000000000000000000000ac1414aaac141400"], &(0x7f0000000040)) 2018/05/25 06:42:32 executing program 0: r0 = socket(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) write$binfmt_aout(r2, &(0x7f00000003c0), 0x20) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000080)='eql\x00') connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x80000000004e20, @loopback=0x7f000001}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x262100, 0x0) [ 230.471647] IPVS: set_ctl: invalid protocol: 109 127.0.0.1:20004 none 2018/05/25 06:42:32 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x400, &(0x7f00000007c0)) mknod$loop(&(0x7f0000000740)='./file0/file0\x00', 0x1, 0xffffffffffffffff) execve(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000080), &(0x7f0000000040)) 2018/05/25 06:42:32 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x1c, &(0x7f0000000080), 0x4) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x10001, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getpeername$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) r4 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$sock_buf(r4, 0x1, 0x10, &(0x7f0000000080)=""/16, &(0x7f0000000000)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002540)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000002640)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000003b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003b40)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000003bc0)={@mcast2, 0x0}, &(0x7f0000003c00)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003d00)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000003e00)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005100)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000005200)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000065c0)={{{@in6=@ipv4={[], [], @broadcast}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f00000066c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000006700)={@remote, 0x0}, &(0x7f0000006740)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000006800)={@mcast1, 0x0}, &(0x7f0000006840)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000006880)={0x0, @loopback, @rand_addr}, &(0x7f00000068c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000006900)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006940)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000006a40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000006d80)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000007280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000007240)={&(0x7f0000006dc0)={0x480, r2, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0xb4, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3ce}}}]}}, {{0x8, 0x1, r5}, {0x4, 0x2}}, {{0x8, 0x1, r6}, {0x134, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x14ea}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xe21}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x160, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x2, 0x8, 0x81, 0x3}, {0x101, 0x2a86, 0x401}, {0x26a, 0x348, 0x9540, 0x1}, {0x0, 0x1ff, 0x5}, {0xd812, 0x3f, 0x5, 0x6}, {0x7, 0x20, 0x4, 0x5}, {0x6, 0x7, 0xc62, 0x101}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100000000}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0xf8, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}]}, 0x480}, 0x1, 0x0, 0x0, 0x4000084}, 0x4000800) [ 230.568281] IPVS: set_ctl: invalid protocol: 109 127.0.0.1:20004 none 2018/05/25 06:42:32 executing program 6: r0 = epoll_create1(0x80000) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:32 executing program 4: r0 = socket(0x10, 0x802, 0x0) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x7) 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)=[{&(0x7f00000010c0)=""/208, 0xd0}, {&(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, 0x2}}], 0x4, 0x0, &(0x7f0000005e80)={0x0, 0x989680}) recvmmsg(0xffffffffffffffff, &(0x7f0000004b40)=[{{&(0x7f0000000680)=@can, 0x80, &(0x7f0000000080)=[{&(0x7f0000000a00)=""/201, 0xc9}], 0x1000019d, &(0x7f0000000240)=""/57, 0x39}}, {{&(0x7f0000000700)=@nl=@unspec, 0x80, &(0x7f0000000b00)=[{&(0x7f00000008c0)=""/55, 0x37}, {&(0x7f0000000d40)=""/139, 0x8b}, {&(0x7f0000000940)=""/14, 0xe}], 0x3, &(0x7f0000000b40)=""/30, 0x1e}}, {{&(0x7f0000000e00)=@ethernet={0x0, @random}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000e80)=""/210, 0xd2}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000f80)=""/48, 0x30}, {&(0x7f0000002580)=""/85, 0x55}], 0x4, &(0x7f0000003840)=""/105, 0x69}}], 0x3, 0x0, &(0x7f0000004c40)={0x0, 0x1c9c380}) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000039c0)=[{{&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000004e00)=[{&(0x7f0000005ec0)=""/4096, 0x83}, {&(0x7f0000004a40)=""/190}, {&(0x7f0000004b00)=""/50}, {&(0x7f0000004c80)=""/142}, {&(0x7f0000004e80)=""/10}, {&(0x7f0000004d40)=""/51}], 0x0, &(0x7f0000000780)=""/109, 0x6d}}, {{0x0, 0x33f, &(0x7f0000000080), 0x0, &(0x7f0000000200)=""/40, 0x28}, 0x7ff}], 0x329, 0x20, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/cuse\x00', 0x101002, 0x0) recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000000380)=""/205, 0xcd}}], 0x1, 0x0, &(0x7f00000000c0)={0x77359400}) fchmodat(r2, &(0x7f00000005c0)='./file0\x00', 0x8) sysfs$2(0x2, 0x80000000, &(0x7f0000000c80)=""/80) 2018/05/25 06:42:33 executing program 2: r0 = socket$inet(0x2, 0x6, 0x0) r1 = dup2(r0, r0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x2e) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@initr0={0x18}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x0, 0xbd, &(0x7f00000000c0)=""/189}, 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0xa}, 0x20) setsockopt(r0, 0x0, 0x40, &(0x7f0000000000), 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f00000002c0)={0x8001, 0x3, 0x86, 0xfffffffffffffff9, &(0x7f0000000200)=[{}, {}, {}]}) 2018/05/25 06:42:33 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001a40)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001a00), 0x13f, 0x9}}, 0x20) write$rdma_cm(r0, &(0x7f0000002500)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000024c0)={0xffffffff}, 0x113, 0x8}}, 0x20) write$rdma_cm(r0, &(0x7f0000002540)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x4e21, 0x5a8, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, {0xa, 0x4e24, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, r1, 0x9}}, 0x48) write$rdma_cm(r0, &(0x7f0000001dc0)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0x2, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x30) fchmod(r0, 0x2) 2018/05/25 06:42:33 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000140)={&(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @host}, 0xe3838ff82129c2a4, &(0x7f0000000000), 0x0, &(0x7f0000000bc0)=""/4096, 0x17f}, 0x0) bind$unix(r1, &(0x7f0000000280)=@abs={0x1}, 0x6e) r2 = dup2(r1, r0) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000001c0)=ANY=[@ANYRES64], 0x1}], 0x1, &(0x7f0000000040)}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) bind$bt_rfcomm(r2, &(0x7f0000000000)={0x1f, {0x5, 0xff, 0x8000000ee, 0x401, 0x5, 0x100000000006}, 0x1}, 0xa) 2018/05/25 06:42:33 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x6) mount(&(0x7f0000000940)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00000009c0)="b6f92b3256a51eb4f257101f25ec39237976378c2e1c841de264b0cec741bca5129c7e09abc1ac98ce3dfa070b3ecc356d669547ba2c4a85588789c9361fcc44610dd7772be61f0b79f1321566fa7e4fcaeb5b5bc305c23aa85dcf603f8f46a49e241c04b06b92c0beba33ab63101decddcd9712dd1d33ed35175231216120489f7d62733ab1075e5eb059e665a6ce3466ba101945e716061e190e910ff30371") mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file1\x00', &(0x7f00000001c0)='anon_inodefs\x00', 0x121000, &(0x7f0000000200)="eb9d57e5bb43a5856533c4d52119a1546abcd783a01655536c764f8783f906054463af0a9b37d813475cc309a77e16eda2eacdf9edddbf1cdcd46fc1d120446986dd3b658b9806175b62b8c44c52a2c2041bd52a2d2e7ca71d2348f3b3b46b3041a56b52e4a3edf47f7986f755002ae6a12cc7") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000980)='efivarfs\x00', 0x1003, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) flistxattr(r0, &(0x7f0000000280), 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000900)=0x3, 0x4) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/127, 0x7f}], 0x1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x656) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1000000000000205, 0x0) 2018/05/25 06:42:33 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) renameat2(r2, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00', 0x2) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000200)={'bcsh0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:33 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f00002e1ffa), 0x0, 0x0, &(0x7f0000be4ff0)={0x2, 0x4e21}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000040)={0x1, 0x4, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty]}) syz_emit_ethernet(0x2a, &(0x7f000070aef1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) io_setup(0x20, &(0x7f0000000080)=0x0) io_submit(r3, 0x1, &(0x7f0000000140)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f00000000c0)="cbd8de40a6b126e239a3eca099e1b511b240010510c4c5468fdc85db", 0x1c, 0x8000, 0x0, 0x1, r2}]) socket$inet(0x2, 0x5, 0x5) 2018/05/25 06:42:33 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x400, 0x0) mprotect(&(0x7f000018d000/0x1000)=nil, 0x1000, 0x0) ioctl$TCSETSF(r0, 0xc08c5102, &(0x7f0000000040)) r1 = fcntl$getown(r0, 0x9) migrate_pages(r1, 0x8, &(0x7f0000000000)=0x3, &(0x7f0000000080)=0xffff) 2018/05/25 06:42:33 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") io_setup(0x7fff, &(0x7f0000000000)=0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="3881c647dd5c6ab05fd3f1adce25d42f", 0x6) io_submit(r2, 0x1, &(0x7f0000000240)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040)}]) 2018/05/25 06:42:33 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) epoll_create(0xffffffff) 2018/05/25 06:42:33 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001780)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000001640)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x400020}, 0xc, &(0x7f0000001600)={&(0x7f00000014c0)={0x114, r1, 0x4, 0x70bd27, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8409}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x45}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xf70c}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1bb}]}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x21}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}]}, 0x114}, 0x1}, 0x1) r2 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000001480)={0xa, 0x4e23, 0x100000000000000, @empty, 0x1000000000000000}, 0xfffffffffffffe51) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000001680), &(0x7f00000016c0)=0x4) setuid(r3) r4 = socket$inet6(0xa, 0x9, 0x3fc) sendmsg$inet_sctp(r4, &(0x7f0000000040)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000f71000)}, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="dc000000efa9ac3790fd347ce76908afac8277acdd7635632e2bb59f94cc37d19feabe7853bea736aa5dd81bf491ab78a48045755a68c1855fc95b026dfabce763786c81cf726368dc69c208c070b0d1603c448abb97fd3a673c78e23b0397113b86a7d59b5f90641c5a19ffd6cea2e00c2728a8f22d632b32f17f4984c0ca93d7d325c87a2045d15e7e873f087708fe8b560ee010ee7c880107cb3a56c4cfa85b3cd79e494f0a0d293555962768823921cf178932d17a30d4c31a2f2d1ef75d4caabdc8ab6c008dfe89258de86d28f39de6fef8132000972709ea5780770000"], &(0x7f0000000340)=0x47) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000380)={r6, 0x6}, &(0x7f00000003c0)=0x8) r7 = fcntl$dupfd(r4, 0x0, r4) setsockopt$inet_int(r7, 0x0, 0x14, &(0x7f00000001c0)=0x9, 0x4) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000140)=@ax25, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000440)=""/4096, 0x1000}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700)={0x0}, &(0x7f0000001740)=0xc) prctl$setptracer(0x59616d61, r8) 2018/05/25 06:42:33 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYRES64], 0x10000026f) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) 2018/05/25 06:42:34 executing program 4: unshare(0x24020400) socket$netlink(0x10, 0x3, 0x1d) r0 = socket$packet(0x11, 0x3, 0x300) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x200, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000180)=0x2, 0x4) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000000200)=""/51, &(0x7f0000000240)=0x33) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r2, 0x50}, 0x10) bind$rds(r1, &(0x7f00000001c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) 2018/05/25 06:42:34 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1a1, 0x2000) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f00000001c0)={0x6, 0x100000001, 0x63, 0xff, 0x1, 0x3ff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) dup2(r1, r2) 2018/05/25 06:42:34 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x2e) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80000, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x50d0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80047437, &(0x7f0000000040)) 2018/05/25 06:42:34 executing program 3: r0 = socket(0xa, 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000100), &(0x7f00000000c0)=0x4) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000003c0)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='@\x00\a\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="3d1e1c685cbdb25e2e738c7cd77948e5364130436a40555f8e5b40d4850caa4a394b2a1bf78cb6cdfd281f12435e2cca799b6eefb7452251a335f87b303b55fdbb33c8aad3482b6515ed2190628e040b20ff3fbba539d7614faa3eca2767d02751cba0b9d9af0250264aa904f5f410425bc9c64ff6d533361975054aea09b2a4c1c2b55fa93d84cfe404933c839eab1139918b0eb6b09521ed100071e31d0053c87a8514f91afad6477b1372ba317f6beb7624b59b0d2d1f174ff7763d60383894321daf8bcb7734e27e"], @ANYBLOB="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"]) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x3) accept$netrom(r0, &(0x7f00000002c0)=@full, &(0x7f0000000340)=0x48) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'tunl0\x00', 0x7}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000240)={0x4, [0x100000001, 0x3c, 0x61, 0x0]}, &(0x7f0000000280)=0xc) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0x8000000000000, 0x4) 2018/05/25 06:42:37 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000200)=""/33) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000080)={0x60002013}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:37 executing program 2: ioperm(0x3fffffffffffe, 0x3ff, 0x0) ioperm(0x0, 0x7, 0x0) 2018/05/25 06:42:37 executing program 3: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) write(r0, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x2, 0x9, 0x6, 0x0, 0xa, 0x0, 0x70bd26, 0x25dfdbff, [@sadb_spirange={0x2, 0x10, 0x4d2, 0x4d5}, @sadb_address={0x3, 0x6, 0xff, 0x80, 0x0, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, @sadb_sa={0x2, 0x1, 0x4d6, 0x4, 0x4, 0xa2, 0x1, 0xe0000000}, @sadb_x_nat_t_type={0x1, 0x14, 0x400}]}, 0x50}, 0x1}, 0x800) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x4) writev(r0, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_setaffinity(r2, 0x8, &(0x7f0000000080)=0x8) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x1, 0x0) 2018/05/25 06:42:37 executing program 0: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000000)=0x4) write$eventfd(r0, &(0x7f0000000080)=0x40, 0x8) 2018/05/25 06:42:37 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept4(r0, &(0x7f0000000000)=@ipx, &(0x7f0000000280)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x30, &(0x7f00000002c0)=[@in={0x2, 0x4e20}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e21}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={r2, 0x8}, &(0x7f00000003c0)=0x8) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000400), &(0x7f0000000440)=0x40) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x8000000000000004, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="74000000dfde2531279683a353f943a4d4f04fba8ed6c7521c7075cdb377c1044220f8d73c85d01191162243bc795c210f7450f21dfc91f22f9f9bda342d310875c9e5b1cd2079e42edc235f8735bc206d4f417e762e3d1126ee3cbb1f6748ace272e3f134443c7a11f8d25762e0c5aaf925849e38b2ce751bbd15616b8390426957bd0111a9160708ea93d43dd25f036b5da0603c1a33f982c5e8a795e00d3dda79ce03a8e9dea4337c81267904ff24fe18d83a013ad1150fbef55201840c43dc7609b7b01b721742e0b9f9"], &(0x7f00000000c0)=0x7c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x9c, 0x203, 0x7, 0x101, r3}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080), 0xc) 2018/05/25 06:42:37 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x3d, 0x0, 0x4000000000401}, {0x0, 0x0, 0x1}, {0x6}]}, 0x10) 2018/05/25 06:42:37 executing program 5: 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) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x1a07, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x202800, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000200)={0x7, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}}, 0x0, 0x2, [{{0x2, 0x4e24, @rand_addr=0x2}}, {{0x2, 0x4e23}}]}, 0x190) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0xfff, 0xfffffffffffffffa}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0x100000001}, &(0x7f00000001c0)=0x8) sendmmsg(r0, &(0x7f000000a240)=[{{0x0, 0x0, &(0x7f0000003900)=[{&(0x7f0000000000)='2', 0x1}], 0x1, &(0x7f0000003940)}}], 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/25 06:42:37 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl(r0, 0x5, &(0x7f0000000100)="e374feed4c0b33f062e5ba932243611ceb7438f48e39e17a17ea5fd63ec4714c472fa68d5222cb20998dc2583e8175feaf17cc3c93b035cb98045cfc4543b6995fe5b026e21c5b72acf3309c27983919974e2803d88b579e65c45b08501220a3db2efec531b8493b0f67c9436fb4") r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'erspan0\x00', 0x600}) 2018/05/25 06:42:37 executing program 2: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/urandom\x00', 0x428840, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000580)={'veth1\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002480)={0x1, 0x5, 0x100020000000007, 0x2, 0x0, r0, 0x4000000000}, 0x2c) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000500)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="b60000001b49de0b1d00dd5f00585b8eeb2efd92be81ab93ccd8c3ac3e31359137c0ea2c29799b52b4b53587e5b6d372b87e1c53f3072461d1cafd01bc0ffbc6dc62a47593242ba6858ce61a986693b219c26de8626b1140bfbe9e0b1cf5c144ab5159992f7541bba3361311e13f839075bda2ccc8034917fd419099218fca455b1695e4f67326b26393483461360a941dded8caf16dfe78bb22f48c3d734ce6ab69613ac5e09bdc4759508c7a6cbf8e92826f864b27e5c14fc1"], &(0x7f0000000180)=0xbe) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={r3, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x9, 0x6, 0x7fffffff, 0x7f, 0x7381, 0x1f, 0x1, 0x5, 0x6, 0x6, 0x39c2, 0x401, 0x8, 0x11e, 0x9]}, &(0x7f0000000300)=0x100) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r1, 0xfffffffffffffed3, &(0x7f0000000140)}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000480), 0x4) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000540)=r0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='net/ip6_mr_cache\x00') getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000400), &(0x7f0000000440)=0x14) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dsp\x00', 0x2, 0x0) write$cgroup_pid(r5, &(0x7f0000000380)={[0x30, 0x31]}, 0x2) 2018/05/25 06:42:37 executing program 7: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x8280, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0)=0x223, 0x4) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x0, 0x3}}) close(r1) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/25 06:42:38 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8983, &(0x7f0000000280)={"060000006170b002002000", @ifru_settings={0x0, 0x0, @sync=&(0x7f00000001c0)}}) accept$netrom(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) prctl$setmm(0x23, 0x6, &(0x7f0000ffc000/0x2000)=nil) gettid() 2018/05/25 06:42:38 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000d6d000/0x3000)=nil, 0x3000, 0x0, 0x18, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)) 2018/05/25 06:42:38 executing program 7: unshare(0x64000400) accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) 2018/05/25 06:42:38 executing program 4: seccomp(0x1, 0x1, &(0x7f0000028ff0)={0x0, &(0x7f00000b3000)}) seccomp(0x1, 0x1, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x6}]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10080, 0x0) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x0) 2018/05/25 06:42:38 executing program 6: r0 = epoll_create1(0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00000001c0)={0x9, 0x3, 0x9, 0x278, 0x100000001}) r2 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:38 executing program 0: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000003061f001cfffd946fa2830020200a000900010006e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={r1, 0xbc, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x5, 0x10000, @dev={0xfe, 0x80, [], 0x13}, 0xbd}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0xffff}, @in6={0xa, 0x4e23, 0x400, @loopback={0x0, 0x1}, 0xffffffffffffffe1}]}, &(0x7f0000000100)=0x10) 2018/05/25 06:42:38 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x444000, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000080)=0x3) r1 = socket$inet6(0xa, 0x6, 0x6) time(&(0x7f0000000140)) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000000000409004addd9de91be10eebf001ee9a90f794b8058439ed554fa07424adee901d2da75af1f0200f5aba5cd530a3e3371fb35331ce39c") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) dup(r2) ioctl$DRM_IOCTL_RES_CTX(r2, 0x801c581f, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) 2018/05/25 06:42:38 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000100)={0x1d}, 0x10) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000180)=""/209) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f00000000c0)={&(0x7f0000000280)={0x1, 0x0, 0x0, {0x77359400}, {0x0, 0x2710}, {}, 0x6, @can={{}, 0x0, 0x0, 0x0, 0x0, "5e401380a30678fe"}}, 0x200002c8}, 0x1}, 0x0) 2018/05/25 06:42:38 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f00000000c0)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000000140)=0x80, 0x80000) setsockopt$inet_buf(r0, 0x0, 0x20000027, &(0x7f0000000000)="180003000000010000000000000000000001080203000008000006000e640002b900020000000000000077a107567e5bdba17e19550055040082ec67a100020049fc2d63e00000000000141800d421f3ea66d4d94ac72f0a00000000130000c88ebbff06010000ad000000000000061475d7220342000747ecf48b05000000e7ec75e848ccfff6ba00b3b4cd7ed089f7416453e880764870786eaec0ef151332450f779c3165c287b7e75ab4f171793bca8171f33b4fbe8006bcb8", 0xbb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000180)=[{0x3, 0x5}, {0x4, 0x3f}], 0x2) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00000001c0)={{0xfffffffffffff000, 0x200, 0x0, 0x3, 0x4, 0x7}, 0x7, 0x5, 0x7, 0x2, 0x94, "4835a3139b82469f14dc296cc6337587d4d413552fd38464f10150e85d0d357306294afd526dcd9efe90804aeb7313cd4355a87d0c76f280fc8d8d3b74fd31c0b72a08715e5dd1da4a605735e0cb489fbed40f716825ff0d18ae13489d68920b3cf3c847b8d99336fa8483f61b5ac75658c3c7582547f2cd42a13b4b10f5f5db"}) 2018/05/25 06:42:38 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x208040, 0x0) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000040)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 0x0) tee(r1, 0xffffffffffffffff, 0x8, 0x0) [ 236.822852] audit: type=1326 audit(1527230558.821:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14204 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 236.827339] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 236.849820] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 236.855480] IPVS: ftp: loaded support on port[0] = 21 2018/05/25 06:42:38 executing program 4: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, r0, 0x0) r2 = dup3(r1, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0xffffffff, 0xc, 0xbd7, 0x7fffffff, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000280)={r3, 0xfffffffffffffff9, 0x30, 0x401, 0x5}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x80000001}}, 0x8001, 0x8, 0x3, 0x0, 0x57}, 0x98) clock_nanosleep(0x0, 0x0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x9) [ 236.894906] audit: type=1326 audit(1527230558.842:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14204 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/25 06:42:38 executing program 2: r0 = memfd_create(&(0x7f000088f000)='\x00\x00\x00', 0x4) ftruncate(r0, 0x1000000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x80000000, 0x4) read(r0, &(0x7f00000000c0)=""/48, 0x30) r1 = shmget(0x3, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0xffffffff00000001, 0x9, 0x1, "b1034bb6dd51b766b33fb9362de2aa5e0ba71ba51c73e53b4ebef105f32a0340f2b3bc71a41b4184181f0c5f4cdab67936089ffc7a564826a3551199e60264e0136a51954e977c308624d4b2378b2798"}, 0xd8) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000100)=""/141) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) 2018/05/25 06:42:39 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) r1 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000240), 0x7) r2 = semget(0x3, 0x1, 0x102) semctl$GETVAL(r2, 0x3, 0xc, &(0x7f00000001c0)=""/101) r3 = epoll_create1(0x0) r4 = epoll_create1(0x7fffe) close(r3) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r3, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000080)={0x5}) epoll_pwait(r4, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:39 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='loginuid\x00') read$eventfd(r0, &(0x7f0000000240), 0x8) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x400000) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="9679d0b6"], 0x4) 2018/05/25 06:42:39 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4c56a}, 0xffffffffffffff90) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000000000000000000071100000000000000000005f2fb2147c6ecd000000000000c57b9291c86ec353817e26483691b77bb3e42c9f061577ab23c914ab306230460831a135c07dcfb8e1d079815d65ef3b9e"], &(0x7f0000f6bffb)='GPL\x00', 0x80, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socket$nl_xfrm(0x10, 0x3, 0x6) [ 237.098773] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 237.106319] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/25 06:42:39 executing program 3: unshare(0x2000400) r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) ioctl$TIOCSBRK(r1, 0x40044590) 2018/05/25 06:42:39 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYRES32=r0], 0x1}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x40000) 2018/05/25 06:42:39 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40802) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000040)={'vlan0\x00', {0x4, 0x1, 0x3, "02c281418e1d", 0x2}}) ppoll(&(0x7f0000000040), 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140), 0x8) r3 = dup3(r1, r0, 0x0) getdents(r3, &(0x7f00000002c0)=""/212, 0xd4) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f00000001c0)=""/215) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000003c0)={0x0, 0x81, 0x10, 0x8, 0x45d9}, &(0x7f0000000400)=0x18) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000440)=@assoc_value={r4, 0x100}, 0x8) 2018/05/25 06:42:39 executing program 7: r0 = add_key(&(0x7f0000000140)='rxrpc\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="f2bffe8b0a256cbd2e08c50b5ae03e31ceff7d959dd02484c00b787fc6e9db249fa040e0964d8bf9ecfb0b1ed0de27538a091f01a6e4b402", 0x38, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x800, 0x0) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f00000006c0)={0x1, &(0x7f0000000680)=[{0x3, 0x5, 0x3966, 0x1}]}, 0x10) r4 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) add_key$user(&(0x7f0000000700)='user\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)="b4bf782ea5c2e320e09e01bd6edea62816cd3c2c7dcafbe5446f911b8cdb5bf9ee30cc4a21d2745ef310b3a59894875e64", 0x31, r2) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) r6 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000380)="7f3ab8", 0x3, r5) socketpair(0xa, 0x5, 0x5eb8, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$llc(r7, &(0x7f00000004c0)="db55dd7fcecedbe21628ff77f0102dda843ea753f7734443c7361d35c9a33273f5ecfe62da99e61067d1c22d224ce48f79e27dbb5e0caa14807ac8229def14f6e8a265c5ef6f380400acaf2c5350e7761f3b0f6bc1ef023371b910c53cad73ea5a8d420b55ef53b5af93d09e63dfa1a87660c872b9fd55391ef196ec05c94aee0576d152ab56b0c51216be5e52324d0d2968d5771e966694f539ce001c03b992a161da43ece2b14ee00d005b178abac2faf4abf5bb735eff08f35e8382f1a439efa65cea4862595cc0ad30d8cb02282a0c310c0c9946bbd2b501748ad5e8469ea085544ec340ab5a316eba0d1637f885081c", 0xf2, 0x4000, 0x0, 0x0) r8 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r8, r8, r6}, &(0x7f0000000280)=""/132, 0x84, 0x0) keyctl$clear(0x7, r4) openat$vsock(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vsock\x00', 0x100, 0x0) 2018/05/25 06:42:39 executing program 0: r0 = socket(0x10, 0x2000000000802, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x3, 0x4) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000000)={0x309, 0xffffffff, 0xad, 0x3, 0x4, 0x80000000000000}) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000440)=ANY=[@ANYBLOB="480000000000ff", @ANYRES32=0x0, @ANYBLOB="1400010000000000000000000000ffff0000000008000800000000001400020000000000000000000000000000000000"], 0x48}, 0x1}, 0x0) 2018/05/25 06:42:39 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f00000001c0)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000200)={0x0, 0x218}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000280)={r3, 0x8, 0x83}, 0x8) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f00000002c0)={0x2000}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:39 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0001300}, 0x10) sendmsg$alg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="75db6bed3d5d9e99987325b3c2c4b0a3fa64c39154467cd4eb4bee2afa194c5da5f103b1e3f64e21c284bc6ff5c9432205005a007f277dbc05be8f3ea9622d927d823aaee3b27b1523a397b168a67cf8b59a1adcc64ee97ce26e077ac28c0ab7b11c84c90245b30fd22c849d70aaa75c8dacc8a76346bdc810a4b521aa2cf320d4a0155fef33b8f4b731dbac1542a5231ea149695715960953368c2cdce33df14d3d4dd9a1261016057c7f14bdb72766c000caefb67500c211594d49242ee69ee89105d358368663fee745842b1f686ec060dbf0cd", 0x353}], 0x101, &(0x7f0000000180)=[@op={0x18, 0x117, 0x3}], 0x18, 0x4000}, 0x8050) 2018/05/25 06:42:40 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x98) 2018/05/25 06:42:40 executing program 2: pipe(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000580)=[{&(0x7f0000000080)="edf82d60d5d9fd52bc2dc7d66953b5e2e813a2bb672cd858fb890a7323a5385a242aeb120b193ccd56bd014a84bc760879bddd3c5e0430bc9adb111a8156be6855a62995c7f9aead080c0c42fbb1b6dd85"}, {&(0x7f0000000200)="61e8ed9dc66bedc38f9dd69388dfaba951b2f8c1d7611f376327f081fa786ecf88fda7e95fdbc2cf77e72013b591ae153e05f2a4726768c556c1917a15514b9654bb68b1563fe23c646dc6dead32872d09a93ba10f8d9c020372054d70483dff134f971d4dbe2aa26f554a628e2f66885f03d94d08bba9bd9b7b54f97043069bd26fb92bd271c2f2f4e22f284fd9ed2e8216048c492ba43d1e9d6d8ed74e36333f7d7f583b16d483e43d1327af349ff0a58df80672de337314095d1620c69e98c678f9364880fdf373dc756d03"}, {&(0x7f0000000100)="178cbd2f243f1477cec29b7d420193da1369423bb28e691a4f21855706925f39915ed4119c1f893f62dd3f96d06aaf0a12a25855d44098981c0f6a632d0af2af1389b3f5c2410f904fa7e562218e1dcc11f6ef3582b2e40759f05177fa7e64b23aee18"}, {&(0x7f0000000300)="0b0522dba4cccdf9cfb54eaaa6dc4665e17032f6594d27a90b8e782a63039e396d6565f4d47bb338f451b5500c6ce9263044ce83de56e8c1fbe44fd32c966f4921987508f426bbfda24765936b0a61e4f42460c53180b7a3b76148f9c5d6afabdf8ee2670e366648475c38390838903a95e8271f9367c311e3e8e71c35a45e93c3"}, {&(0x7f00000003c0)="221a606e9a4c84e7d77bcc25a12095571fb981be2c615180fa88b82a4b08d569e3ef32f361c7d52453d9188cc020efe8f0540a5cf86f9513ed127b5762be07b742748af38c87b84b1644b735b5a30dcf9e0d9eefe7be63dd6be87b55a7906e5f6e86622045161d956b7bb58c4dbdcb1a03734d1ebc45b809de1d102c02d86fe552deadc880743b42ef99f249981be6163c5dfb8a354f76dee3729f8af36eee7c74f20a03052f3a5bd91351"}, {&(0x7f0000000480)="a45a29f491aa0e3c179ffa0603042dc0884f7c32abcfd7e23a69b3d7d1d37fce24e368edef153a718f505da4995daed34c5de9b687c2fbccf403f89db52d8706ebc2cb46d4d514137acf8a41e244da9fc832ea2b9199b4345920e8fa6ccdc2ab52ed2f1b", 0xfffffffffffffee7}, {&(0x7f0000000500)="c2fcc9b20c47db551a2e5cca53f39a0d7b2e6f68ec536942e3fcbccac75ec51e5a433ab404a769dda5d6ecc52c068dc2983346a6c8526a92d49278928a9b8088b1a3c127a9f0a33cbda893d681e3a86ab40fae5dfba4e4e1b29d278e61d24bfbd023807a"}, {&(0x7f0000000180)="29aadacb623499dc9ff08f1f5020cc722159c2bb6bf2bf06d736b35ae0aecda1c3"}], 0x250, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x200000) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000001c0), 0x21, 0x2) 2018/05/25 06:42:40 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0xfffffffffffffdc3, 0x5a6d8d97750cae5e) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000000c0)) recvmmsg(r0, &(0x7f0000000440)=[{{&(0x7f0000000040), 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380)=""/148, 0x94}}], 0x1, 0x0, &(0x7f0000000480)) 2018/05/25 06:42:40 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/snmp6\x00') getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000240)={@local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffff, 0x1, 0x0, 0x1, 0x2, 0x8000, 0x6}, &(0x7f0000000280)=0x20) read(r0, &(0x7f0000000140)=""/110, 0x6e) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f00000002c0), &(0x7f0000000300)=0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00000001c0)=@req3={0x3, 0x8181, 0x3, 0x10000, 0x8, 0x0, 0x2}, 0x1c) epoll_pwait(r1, &(0x7f0000000200)=[{}], 0x1555555555555419, 0x4, &(0x7f0000000100), 0x8) 2018/05/25 06:42:40 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x2, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) exit_group(0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r1}, 0x8) 2018/05/25 06:42:40 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000080)="ba", 0x1, 0x8011, 0x0, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000040)) sendto$inet6(r1, &(0x7f0000000240)="d2", 0x1, 0x0, 0x0, 0x0) 2018/05/25 06:42:40 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x14) ioctl$KDSETMODE(r1, 0x4b3a, 0x8) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x20000) getsockopt$inet_int(r2, 0x0, 0xb1, &(0x7f0000000280), &(0x7f00000001c0)=0x4) ioprio_set$pid(0x3, r0, 0x3ff) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x221ffe, 0x0) mq_notify(r3, &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000140)={'rose0\x00', {0x2, 0x4e20, @rand_addr=0x5}}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100)=0xfd3, 0x4) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000300)=""/130, &(0x7f00000000c0)=0x82) 2018/05/25 06:42:40 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x40000, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x10000, 0x10001, 0x400, 0x9, 0x1ff, 0xfffffffffffffffd, 0x800, 0x2, 0x4, 0x100, 0x2, 0x7}) capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000080)) clone(0xa080000, &(0x7f0000000040), &(0x7f0000000000), &(0x7f00000022c0), &(0x7f0000002300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000700)='/dev/audio\x00', 0x4000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0xffffffffffffffbf) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)) 2018/05/25 06:42:40 executing program 0: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000a40)={0xffffffffffffffff}) r1 = accept$packet(r0, 0x0, &(0x7f0000000600)) accept4$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x14, 0x80800) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000800)=0x9, &(0x7f0000000540)=0x4) getsockopt(r3, 0x9, 0x7fffffff, &(0x7f0000000bc0)=""/74, &(0x7f0000000980)=0x4a) r4 = socket$inet6(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000000)={"95016c2f54494d4552000000000000001ed400"}, &(0x7f0000000080)=0x3) r5 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='veth0_to_bond\x00') socketpair(0x17, 0x7, 0xf8, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r6, 0x80046402, &(0x7f0000000840)=0x1) setsockopt$bt_l2cap_L2CAP_OPTIONS(r7, 0x6, 0x1, &(0x7f0000000180)={0x1f, 0x400, 0xf5, 0x6, 0x23, 0x0, 0x100000006}, 0xffda) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000a00)={0x0, 0x4, 0x31}, &(0x7f0000000340)=0xc) bind(r5, &(0x7f0000000900)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0xfffffe60) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000a80)={r8, 0xffffffff, 0x5}, &(0x7f0000000ac0)=0x8) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000b00), &(0x7f0000000280)=0x4) connect$rds(r6, &(0x7f0000000880)={0x2, 0x4e1e, @multicast2=0xe0000002}, 0x10) bind$packet(r0, &(0x7f0000000040)={0x11, 0x20, r2, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x14) getsockopt$bt_hci(r4, 0x0, 0x2, &(0x7f00000004c0)=""/116, &(0x7f0000000140)=0x74) r9 = socket(0x8000000000000011, 0x3, 0x0) r10 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl(r9, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r10, 0x84, 0x1f, &(0x7f0000000500)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000000080)=0x120) connect$bt_rfcomm(r7, &(0x7f00000008c0)={0x1f, {0xdb9, 0x8, 0xfffffffc, 0x5, 0x9, 0x101}, 0x80}, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000780)={'dummy0\x00', r2}) getsockname$unix(r7, &(0x7f0000000680), &(0x7f0000000700)=0x6e) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet_tcp_SIOCATMARK(r7, 0x8905, &(0x7f00000002c0)) 2018/05/25 06:42:40 executing program 7: r0 = socket$inet6(0xa, 0x400000006, 0x1400002) r1 = memfd_create(&(0x7f0000000000)='proc\x00', 0x3) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000040)) bind$inet6(r0, &(0x7f0000000300)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="92ecc17c24586a41e66eb66ee3062965c37411b0c5c4a282c801aa3f39370406aab04ebb4d50a192b0f7fc0c1b034b7c152dfc98f08a40117f8180ded3077bbd48f4a80bbd4c0f2833bba04668814598c7a4ae25", 0x5e, 0x804, 0x0, 0xea) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000100)=r1) 2018/05/25 06:42:40 executing program 3: semget(0x3, 0x1, 0x200) r0 = memfd_create(&(0x7f0000000040)="00000600000000000000", 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3e, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x5, 0x40) ppoll(&(0x7f0000000140)=[{r0, 0x40}, {r1, 0x481}, {r0, 0x2}, {r1, 0x3640}], 0x4, &(0x7f0000000180), &(0x7f00000001c0)={0x94}, 0x8) 2018/05/25 06:42:40 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2018/05/25 06:42:40 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = shmget$private(0x0, 0x3000, 0x120, &(0x7f0000ffd000/0x3000)=nil) shmat(r1, &(0x7f0000ffd000/0x1000)=nil, 0x7000) r2 = perf_event_open(&(0x7f0000940000)={0x8000000000000002, 0xad, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = getuid() getgroups(0x1, &(0x7f0000000040)=[0xffffffffffffffff]) fchown(r2, r3, r4) perf_event_open(&(0x7f0000940000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r2, 0x0) 2018/05/25 06:42:40 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=""/193, &(0x7f0000000280)=""/97, &(0x7f0000000300)=""/127}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000700)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x1, 0x0, &(0x7f0000000380)=""/115, &(0x7f0000000580)=""/156, &(0x7f0000000940)=""/185}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000700)={0x0}, &(0x7f0000000740)=0xc) capset(&(0x7f0000000780)={0x20071026, r1}, &(0x7f0000000b00)={0x10000, 0xfffffffffffff001, 0x7fff, 0x7, 0x5, 0x8}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000006c0)=0x1) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000640)={0x2, 0x0, [{0x0, 0x64, &(0x7f0000000040)=""/100}, {0x0, 0xde, &(0x7f0000000a00)=""/222}]}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000540)={0x0, 0x1, &(0x7f0000000400)=""/243, &(0x7f0000000500)=""/37, &(0x7f00000007c0)=""/239}) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000900)=&(0x7f00000008c0)) 2018/05/25 06:42:40 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)="2e2f6367726f75702e63707500eac5bea7af575a45fddd5af3a7709295a69e7bc5fd0592bf2a4dc8ace908be8842141ca2a714ed0163d4afd8ac48123d4869e05556a93347d6a7430e03a5f2beb186f16bacf2e4dcdcf3b9ff1d99165ce38d996e7798fe471d9a0d81acd08788fcc9892a2487efcde7a649614b14ba1c18", 0x200002, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$cgroup_int(r0, &(0x7f0000000440)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f00000000c0), 0x5) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) 2018/05/25 06:42:40 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1555555555555921, 0x0, &(0x7f0000000100), 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0xb81, 0x3, 0x1, 0x9}]}, 0x10) fcntl$setflags(r2, 0x2, 0x1) 2018/05/25 06:42:40 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.memory_spread_slab\x00', 0x2, 0x0) read(r1, &(0x7f0000000140)=""/187, 0xbb) r2 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@in={0x0, 0x0, @remote}, &(0x7f0000000100)=0x80) fadvise64(r2, 0x0, 0x81, 0x3) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000200)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) 2018/05/25 06:42:40 executing program 4: r0 = gettid() unshare(0x40000000) r1 = syz_open_procfs(r0, &(0x7f0000000180)='net/route\x00') r2 = semget$private(0x0, 0x4, 0x80) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000040)=""/176) sendfile(r1, r1, &(0x7f0000000000)=0x10, 0x5) 2018/05/25 06:42:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f000006c000)={0x10, 0x0, 0xffffffffffffffff}, 0xc) r1 = dup3(r0, r0, 0x80000) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000080)) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0xc0000}, 0xc) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfc, 0x4000000}, 0xc) [ 238.977388] IPVS: ftp: loaded support on port[0] = 21 [ 239.213335] IPVS: ftp: loaded support on port[0] = 21 2018/05/25 06:42:41 executing program 7: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f0000000040)=0x4, 0x4) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000100)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000080)={0x3, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x0, 0x1, [{{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x110) 2018/05/25 06:42:41 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/138, 0x8a}], 0x1, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x400200) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000040)={0x5c000000, 0xbfa, 0x15}) 2018/05/25 06:42:41 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000280)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000002c0)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000300)={'erspan0\x00', 0x600}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=0x0, &(0x7f0000000380)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000003c0)={r4, 0xffff}, &(0x7f0000000400)=0x8) fcntl$setlease(r0, 0x400, 0x2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000980)='./cgroup/syz0\x00', 0x1ff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000480)=ANY=[@ANYRES32=r5, @ANYBLOB="d8000000ee56e83996899015c9cef54ed1751ef782fec4f6d17c337295130c70cafdd4c43dfff811ec3b8d3141408dd5441528fdf770ebf7c9d0b754f2eb5e8c7bce9e5aa060cc8c4e34dfea726dd952377edb9a89e4789aa9315c5a804ed3c2cfebb8a5a536591a6f8c086ad7057a260281833c750dbe35d56aeae48d12cf13bfc503b9689f8d27c3871e1f1d156bc77b18a4c020fcd7d5f62cb910e0116fd7b8fe0852916eeae8c18175e380be86fe81827e693e40a16962628615a233aaa2784c168fd70000000000000000000000000000000000000000000000"], &(0x7f0000000580)=0x2) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00000005c0)={r6, 0x6}, 0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000600)={'lo\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r8 = getpgid(r7) getpgid(r8) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000640)=0x92, 0x1) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000680)) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000006c0)) ioctl$TIOCSCTTY(r1, 0x540e, 0x9) iopl(0x7fff) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x2, 0x4000) r9 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r9) r10 = open(&(0x7f0000000040)='..', 0x0, 0x0) lseek(r10, 0xfffffffffffffffc, 0x1) dup2(r0, r0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000740)=0xb) 2018/05/25 06:42:41 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000001c0)="f0e5a8ceee2e4d080d41019618b48bcc259775ab1121b865c1e0567ea53a4e475d7c28c53fe93e99ab51a71f355bfbcce4572e10fe8089aaa5539a481eb52d62182c37be9c0ddeca93f38d608e1ee546a89d73f41a17ee7b1f6a919005e3439ee64c003e3e58f635ab8ac37c4e0c0bb083bb9c365f3cae4c158e3991448cd803bd94271557e307842865b9dc147b8a40466c35ab135fb453b4fd0d008886c382b772b34166e0f9335e985293f0a78ecdd03009145f7d8d6d04452c469e4f24ba5ff0c15578f62dd4b5ef51c631a9e1fb341f6bf37c5b3bface9eee83afac1bcc8e87809eaa2def302d4ee0bad21ec8d54f7fa5c277") openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) exit_group(0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000002c0)=0x4, 0x4) 2018/05/25 06:42:41 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004140)='/dev/autofs\x00', 0x40, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000004240)={'vcan0\x00', 0x0}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000004280)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000001000)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000020feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d64050000000000650d0400010000002704000000000000b7010000000000006a0a00fe00000000850000002e000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) r2 = open(&(0x7f0000000080)='./file0\x00', 0x400000, 0x4) recvmmsg(r2, &(0x7f0000004080)=[{{&(0x7f0000000140)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000500)=[{&(0x7f00000001c0)=""/160, 0xa0}, {&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000280)=""/123, 0x7b}, {&(0x7f0000000300)=""/158, 0x9e}, {&(0x7f00000003c0)=""/225, 0xe1}, {&(0x7f0000001080)=""/4096, 0x1000}, {&(0x7f00000004c0)=""/42, 0x2a}, {&(0x7f0000002080)=""/4096, 0x1000}], 0x8, 0x0, 0x0, 0x8001}, 0x2}, {{&(0x7f0000000580)=@rc, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000600)=""/213, 0xd5}, {&(0x7f0000000700)=""/141, 0x8d}, {&(0x7f00000007c0)=""/2, 0x2}, {&(0x7f0000003080)=""/4096, 0x1000}, {&(0x7f0000000800)=""/145, 0x91}, {&(0x7f00000008c0)=""/154, 0x9a}, {&(0x7f0000000980)=""/1, 0x1}], 0x7, &(0x7f0000000a40)=""/104, 0x68, 0x1}, 0x81}, {{&(0x7f0000000ac0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000b40)=""/138, 0x8a}, {&(0x7f0000000c00)=""/225, 0xe1}, {&(0x7f0000000d00)=""/210, 0xd2}, {&(0x7f0000000e00)=""/39, 0x27}, {&(0x7f0000000e40)=""/147, 0x93}, {&(0x7f0000000f00)=""/40, 0x28}], 0x6, 0x0, 0x0, 0x6}}], 0x3, 0x40000020, &(0x7f0000000fc0)={0x0, 0x989680}) 2018/05/25 06:42:41 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000000004, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x1, 0x80, 0x3, 0x1260}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0xb3, 0x1, [0x4]}, &(0x7f0000000100)=0xa) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{}, {}]}) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r2, 0x10e, 0x0, &(0x7f00000011c0)=""/79, &(0x7f0000000140)=0x4f) tee(r2, r2, 0x8, 0x2) 2018/05/25 06:42:41 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000640)=""/191, 0xbf}, {&(0x7f0000000180)=""/220, 0xdc}, {&(0x7f0000000280)=""/203, 0xcb}, {&(0x7f0000000380)=""/126, 0x7e}, {&(0x7f0000000400)=""/188, 0xbc}, {&(0x7f00000004c0)=""/124, 0x7c}, {&(0x7f0000000540)=""/127, 0x7f}], 0x1c3) unshare(0x24020400) fcntl$lock(r0, 0x7, &(0x7f0000000040)) openat$autofs(0xffffffffffffff9c, &(0x7f0000001700)='/dev/autofs\x00', 0x3fc, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{}, {}, {}, {}, {}]}) 2018/05/25 06:42:41 executing program 0: r0 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x100, 0x0) r1 = socket$inet6(0xa, 0x8000000001, 0x0) mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) utimensat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{0x0, 0x7530}, {r2, r3/1000+30000}}, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000280)={r4, 0xe2, "62fe87df87d9b0adf83acb0eeb70eb7b278a36732bc036847c93a26b39ca29b9288f3508e912a3a3f22c2edd6df96dc13e1c07fd07c17ff4e5154060198386d9973b8aa16f118206001b3786c72b039fa253c3fb4699d51654466ed4f69ea524af79ddb2736cdd3c158722160b550b84d51ce8d0771bf9b16b512f1cf7c343d3d7a027e14197cbebf7d4c3f0ef0b35d0381c0e8e47d733d12ca6a20d2af34765e88e52b9d27ab0aac6cd29466c55475514375d5bae8cfdec769e5e852821ee05312e07ed9e05f28ac6f347b0516374f48559c36e8ebcdd2f42b322ed1b8c27d48cc2"}, &(0x7f0000000380)=0xea) r5 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000235000/0x2000)=nil, 0x2000, 0x2, 0x14052, r5, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0), 0x20) 2018/05/25 06:42:41 executing program 5: syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='\x00', 0x0) 2018/05/25 06:42:41 executing program 7: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f0000000040)=0x4, 0x4) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000100)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000080)={0x3, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x0, 0x1, [{{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x110) 2018/05/25 06:42:41 executing program 4: r0 = socket(0x15, 0x80005, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt(r0, 0x200100000114, 0x2718, &(0x7f0000000000)=""/1, &(0x7f0000000040)=0x1) sendto$unix(r0, &(0x7f0000000080)="539a9a5768d43cdf02070f5a75219f689e2512defa9e679fbbc93b1ee16333f6cc0af3031d10f117905c645a3862c6795e3a3d3180050502a09ad4a218020b3c88447041d0844d00e55d53b8dab5ff1307071f3c40440718cfa5c1174ecaf97437220124634647a9bdba17eb7f6d7638af75fa0d", 0x74, 0x4, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e23}, 0x6e) 2018/05/25 06:42:41 executing program 1: r0 = shmget(0x3, 0x2000, 0x98, &(0x7f00006e7000/0x2000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x2, 0x0) fstat(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, 0x0, 0x0) 2018/05/25 06:42:41 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0xfffffffffffffffd, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000004c0)=""/246) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000140)) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) 2018/05/25 06:42:41 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f0000000080)=""/122) getsockopt$inet_int(r1, 0x10d, 0xbd, &(0x7f0000000180), &(0x7f0000000040)=0xffd8) 2018/05/25 06:42:42 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x2a40, 0x0) read$eventfd(r0, &(0x7f0000000040), 0xffffffc4) read$eventfd(r0, &(0x7f0000000000), 0x8) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000140)={'filter\x00', 0x0, 0x4, 0x20, [], 0x1, &(0x7f0000000080)=[{}], &(0x7f0000000100)=""/32}, &(0x7f00000001c0)=0x78) 2018/05/25 06:42:42 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f00000001c0)='./file0/file1\x00', 0x0) r0 = getpgid(0xffffffffffffffff) prctl$setptracer(0x59616d61, r0) mkdir(&(0x7f0000000100)='./file0/file1/file0\x00', 0x0) rmdir(&(0x7f0000000240)='./file0/file1\x00') 2018/05/25 06:42:42 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x101000) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$packet_int(r0, 0x107, 0x10, &(0x7f0000000180), &(0x7f00000001c0)=0x1) 2018/05/25 06:42:42 executing program 5: mmap(&(0x7f000084b000/0x3000)=nil, 0x3000, 0x80, 0x100000000035, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.clone_children\x00', 0x2, 0x0) write$binfmt_elf64(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x10001, 0x2, 0x6, 0xffffffffffffffff, 0x101, 0x3, 0x3, 0x8, 0xa4, 0x40, 0x257, 0x401, 0x4d4, 0x38, 0x1, 0x2, 0x9, 0x101}, [{0x60000000, 0x7, 0xffff, 0x1, 0x83, 0xff, 0x3d, 0x7}, {0x2, 0xb5f, 0x6, 0x8, 0x8, 0x5, 0x4, 0x324e}], "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", [[], []]}, 0x12b0) statx(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000014c0)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000080)=0xe8) stat(&(0x7f0000001680)='./file0\x00', &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x1000, r1, r2, 0xde3, 0x2000020) 2018/05/25 06:42:42 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-generic)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7be", 0x10) accept4(r1, 0x0, &(0x7f0000000000), 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$BLKROSET(r2, 0x125d, &(0x7f00000000c0)=0x8) sendto(r1, &(0x7f0000000240)="30ce067ee001bdbe44eced5554a48ffc44a8cf105c3d95d7add1131c262475a3", 0x20, 0x0, 0x0, 0x0) recvfrom$ipx(r1, &(0x7f0000000140)=""/220, 0xffffffffffffffbd, 0x0, 0x0, 0x3d1) 2018/05/25 06:42:42 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000001c0)="f0e5a8ceee2e4d080d41019618b48bcc259775ab1121b865c1e0567ea53a4e475d7c28c53fe93e99ab51a71f355bfbcce4572e10fe8089aaa5539a481eb52d62182c37be9c0ddeca93f38d608e1ee546a89d73f41a17ee7b1f6a919005e3439ee64c003e3e58f635ab8ac37c4e0c0bb083bb9c365f3cae4c158e3991448cd803bd94271557e307842865b9dc147b8a40466c35ab135fb453b4fd0d008886c382b772b34166e0f9335e985293f0a78ecdd03009145f7d8d6d04452c469e4f24ba5ff0c15578f62dd4b5ef51c631a9e1fb341f6bf37c5b3bface9eee83afac1bcc8e87809eaa2def302d4ee0bad21ec8d54f7fa5c277") openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) exit_group(0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000002c0)=0x4, 0x4) 2018/05/25 06:42:42 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) flock(r0, 0xa) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x282801, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000300)={0x1, 0x5}) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000140)={r2, r3/1000+30000}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0xc96, 0x6}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r4, @in6={{0xa, 0x4e24, 0x1, @empty, 0x8}}, 0x98b, 0x1}, &(0x7f00000002c0)=0x90) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0)={0x3, 0x8001, 0x5, 0x6}, 0x6) getsockopt$inet_mreqsrc(r0, 0x10d, 0x2, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) 2018/05/25 06:42:42 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_dev$ndb(&(0x7f0000000340)='/dev/nbd#\x00', 0x0, 0x80000) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x2000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800002}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x78, r3, 0x4, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xc271}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffffd}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x78}, 0x1, 0x0, 0x0, 0x20000810}, 0x40800) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:42 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x8, 0x4) 2018/05/25 06:42:42 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0bc5310, &(0x7f0000000000)={0x953, 0x0, 0xfffffffffffffffc, 0x0, 0x1}) r1 = dup(r0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x2, 0x8, 0xfffffffffffffc1e}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)={r2, 0x65, "7846e14bf797a4e000afacb7a8f9a525e3e5d015192b5ae883e62b662b8b48ea7f9e660a8376b9b3b4326bde79ad5d7723a4eaecc46041411af22043cd46c2e7ede9d0078338b113df878071aca83600f0a6f8d10cc6433eb7bd9640fbb8f03431daa75faf"}, &(0x7f0000000180)=0x6d) 2018/05/25 06:42:43 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3f}, 0x2c) r0 = socket(0xa, 0x3, 0x3) rt_sigreturn() ioctl(r0, 0x8912, &(0x7f00000002c0)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="b400000000000000bd000200000000000700000000000000000000000000000095000000000000003424ae26ad2ca750d731577f85485e1eeabb5428d8d79bc8a7ea4a27c19a7f87b17c74668238516cbb5da767d2f1b4ad77a2cffb0613d0456f1341fddabe1baa8e6b9b8b40b8bda98cb65d78e54806947a95c305d061a6599e1f205eb7457c"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0x3fb, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/25 06:42:43 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x80000) epoll_create1(0x80000) close(r1) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) delete_module(&(0x7f0000000040), 0xa00) epoll_create1(0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:43 executing program 5: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) accept4$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) prctl$void(0x1f) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000240)={r2, 0x2}, &(0x7f0000000280)=0x8) 2018/05/25 06:42:43 executing program 7: capset(&(0x7f0000000240)={0x20071026}, &(0x7f0000000280)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/mcfilter\x00') r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") syz_open_procfs(0x0, &(0x7f0000000500)='net/arp\x00') r2 = fcntl$getown(r0, 0x9) sendmsg$nl_netfilter(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xd8, 0x13, 0x4, 0x702, 0x70bd2c, 0x25dfdbff, {0x7, 0x0, 0x7}, [@typed={0x8, 0x72, @pid=r2}, @typed={0x8, 0x51, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="1f02db6485a08661012dea4ebe633f76291b783d051a5d3805e0b8e696acb186083bb23d58b864db191b91d6aed74b97030b7c2fb176a12e7c5cafb801771f586e93e2d8b8fb59cdeacbcacbe3d46e32565b3d5927dbd62341d356acb3906d9643792f2b1b726f21441dc0b1941b9c915ea7444fd914a448a543d514f74002ea746d5ffe0beb819f47626d256698803a1aa6c112e0816edf909095b8960e", @generic="ecf17f19647f6ea83f2a0732cae450b47e24ab421e4c"]}, 0xd8}, 0x1, 0x0, 0x0, 0x10}, 0x81) openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x181240, 0x0) 2018/05/25 06:42:43 executing program 2: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x10000014}) epoll_wait(r1, &(0x7f000000cff0)=[{}], 0x1, 0xfffffffffffffff7) shutdown(r0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x3, 0x40) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f00000000c0)=[0x7]) 2018/05/25 06:42:44 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x8, 0x4) 2018/05/25 06:42:44 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f00006dc000)}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000), 0x0, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}], 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='setgroups\x00') setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0)=0x65d, 0x4) recvmsg(r0, &(0x7f0000001c00)={&(0x7f00000019c0)=@hci, 0x80, &(0x7f0000001b00), 0x0, &(0x7f0000001b40)=""/150, 0x96}, 0x2) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="17", 0x1}], 0x1) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000100)=""/9) 2018/05/25 06:42:44 executing program 5: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, r0, 0x2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000080)={{0x2, 0x4e23, @multicast2=0xe0000002}, {0x7}, 0x5a, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller1\x00'}) 2018/05/25 06:42:44 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000001c0)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10001, 0x0) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:44 executing program 3: r0 = memfd_create(&(0x7f00000000c0)=',cpuset\x00', 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x4) preadv(r0, &(0x7f0000000180), 0x0, 0x0) getpeername$ipx(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/05/25 06:42:44 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000289fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x40240) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000040)={'team_slave_1\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1e, &(0x7f0000000080)="7f9cd31cfabf603619982388a1ec8e3251c4bd300d27", 0x16) r3 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) sendmsg$alg(r3, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendmsg$alg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000001f80)="bc", 0x1}], 0x1}, 0x0) io_submit(r4, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000500)="00a65418709f8000013749aeb96daa3d", 0x10}]) 2018/05/25 06:42:44 executing program 2: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = epoll_create1(0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x10000014}) epoll_wait(r1, &(0x7f000000cff0)=[{}], 0x1, 0xfffffffffffffff7) shutdown(r0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x3, 0x40) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f00000000c0)=[0x7]) 2018/05/25 06:42:44 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000001c0)="f0e5a8ceee2e4d080d41019618b48bcc259775ab1121b865c1e0567ea53a4e475d7c28c53fe93e99ab51a71f355bfbcce4572e10fe8089aaa5539a481eb52d62182c37be9c0ddeca93f38d608e1ee546a89d73f41a17ee7b1f6a919005e3439ee64c003e3e58f635ab8ac37c4e0c0bb083bb9c365f3cae4c158e3991448cd803bd94271557e307842865b9dc147b8a40466c35ab135fb453b4fd0d008886c382b772b34166e0f9335e985293f0a78ecdd03009145f7d8d6d04452c469e4f24ba5ff0c15578f62dd4b5ef51c631a9e1fb341f6bf37c5b3bface9eee83afac1bcc8e87809eaa2def302d4ee0bad21ec8d54f7fa5c277") openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) exit_group(0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000002c0)=0x4, 0x4) 2018/05/25 06:42:44 executing program 5: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = socket(0x2, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) sysfs$2(0x2, 0x8000, &(0x7f0000000140)=""/202) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x9, 0x10000) mkdirat(r2, &(0x7f0000000100)='./file0\x00', 0x180) capset(&(0x7f0000000040)={0x399f1736, r1}, &(0x7f0000000080)={0x7, 0x7fffffff, 0xf33, 0x10000, 0x679c, 0x6}) 2018/05/25 06:42:44 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x8, 0x4) 2018/05/25 06:42:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001300)='/dev/ptmx\x00', 0x101103, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x1, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000001500)={&(0x7f0000001340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000014c0)={&(0x7f0000001380)=@upd={0x110, 0x12, 0x10, 0x70bd2c, 0x25dfdbfc, {{'authenc(speck64,ctr-serpent-sse2)\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x8001}, {0x8, 0x1, 0x7fff}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0xa118}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x3}]}, 0x110}, 0x1, 0x0, 0x0, 0x10}, 0x800) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000000)=""/2, 0x2}, {&(0x7f0000000100)=""/252, 0xfc}], 0x2, &(0x7f0000000240)=""/64, 0x40, 0x7}, 0x40) getsockopt$netlink(r2, 0x10e, 0x4, &(0x7f00000002c0)=""/4096, &(0x7f00000012c0)=0x1000) 2018/05/25 06:42:44 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) epoll_create1(0x80000) 2018/05/25 06:42:44 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='mountinfo\x00') r2 = accept4$ipx(r1, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x80800) r3 = dup(r0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x9}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000002c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000300)={r4, r5}) sendto$packet(r3, &(0x7f0000000040)="014fc5419fbfb97cfe015e1451530a9b091d6fb17d3889a5ba228ac13b2cdff2bb46ffc9508d612dab9064735181b7c463a70de37448c2a40e0f272515a25c4d3bc76f609da2d7dc812e50e3a798526cf98b76dca74c5e867375dbbc9ce426f20340eea99e9ce1006d432c153594cfddc8256d89d6ee5330a0da38312a2f4fe3de783c1dbf1b9aed557c039ff9bed9a3b6781e88feb06042c49513008d94c5080e8969a926626dbb0af2b5811d37171679532c27a0093e740fe81a40cb1e4f799909c5853b95b277eccfc73489e6171633889c59", 0xd4, 0x1, &(0x7f0000000180)={0x11, 0x1c, 0x0, 0x1, 0x40, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x14) getsockname$packet(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000380)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=@deltclass={0x6c, 0x29, 0x20, 0x70bd2a, 0x25dfdbfb, {0x0, r6, {0xfff2, 0xffff}, {0x1a, 0x3}, {0x0, 0xfff3}}, [@TCA_RATE={0x8, 0x5, {0x3, 0x4}}, @TCA_RATE={0x8, 0x5, {0x73, 0x9e}}, @tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0x20, 0x2, @TCA_ATM_HDR={0x1c, 0x3, "4db33e82a9dddde669d4fb4a60833a17cc87de190fc2"}}}, @TCA_RATE={0x8, 0x5, {0x2, 0x1}}, @TCA_RATE={0x8, 0x5, {0x6, 0x303f6d8e}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) 2018/05/25 06:42:44 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x8, 0x4) 2018/05/25 06:42:44 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r1, &(0x7f00000014c0)=[{&(0x7f00000004c0)="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", 0x1000}, {&(0x7f0000000080)="987b49bdf606f8b1162ff91df17baaeec80693ad1fe03fedb536e3f1b0f195b570b62709", 0x24}, {&(0x7f00000000c0)="ba67f5c8fed28fd50d3e0873afcd28c7509cdba4aa473a263481e65100506ebc1b0f970d371f61f8399a7b9218cfb8e0adfdff8c98bc8ae84be610feb196b4b5ac8557978ddecc75ff0e69e0b67249c927458488bbd65d35d1c9c70f3423feabdbec1aad5a61a62b13998e2136a50823ee829f27c7b548f1f145e1bddc46e6fbf3b8af90167487e42aef460b42464673f5fc89e2e1ac320b63924614490db904db2cbd2ff5f8e9bc41e1a1b2ac300f50da163b3b5ef455bda4d143ba30c079d47ad74f406f999661ac3cf60c309e6a489502eaaa345a77f22c5ce6d413283ba54c803459241258", 0xe7}, {&(0x7f0000000280)="ba3b405e9e6acc6ae9328003c2306174fa3041c0ce4c62cb13ca8853069b87d60d9f4005cf826aae80c637ff95b1aa2c83f98f3d5d2fe2657fb36d3614befb5b239cddfb81dc2f5628be832bbb222132f7a73e0163454ea56dc92a96b1bf5ea14cda90df0078c837d0394deb7b3dd039c74d69896563681e00689f46cdf7ce3fa4a9df0cc33ecedf1af569", 0x8b}, {&(0x7f00000001c0)="52269a1417310ef0486626a4394e91cd5ecf4ab1e4356d37cc2006c04a67bb798e9df417ebfaaa", 0x27}, {&(0x7f0000000340)="8a5978bc768a3a224d598974e12a2c165c264b9c43c32a7129ea8e2e412aa96e6d1d4b154d21092bc25e29c4eecb489a9515bcc104eaa19e9a799dad614696aabffecbd5020cb189197d86dc5b9bdc268ddf525bedcafd369c70105ed6f58191d141a06ef420a3d385ba414d340d77773165ec4e192baae59f4b98c7023d4c349f4cc4fb21db7579bce88a75d28386df2e0cdef5175938655b1ff39fe59af187d4e06c57b8a01c37cc0ffbfe3bec2144843b5ba4ad1c47a254141202019aabe832302d98381f7a514b0f413bfd37b1", 0xcf}], 0x6, r2) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in6}, {@in=@loopback=0x7f000001, 0x0, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@etimer_thresh={0x8, 0xb}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) syz_open_dev$audion(&(0x7f0000001540)='/dev/audio#\x00', 0x6, 0x400) r4 = socket(0x10, 0x2, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000dc5f98)) 2018/05/25 06:42:44 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000040)={'vcan0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}}) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:44 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000a000000ac00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000a004e21fbfffffffe8000000000000000000000000000bb09000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2400040000fe8000000000000000000000000000160000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081fcd10d0000000a004e23050000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004934762ea4300400000000000000000000000000000000000000000000000000000000000000a004e2400080000ff010000000000000000000000000001ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e208100000000000000000000000000000000000000d3280000000000070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2401000080fe8000000000000000000000000000bb0000008000005d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fc000000000000000000000000000000009896cf5d00ce546af29fae424a966b2fcd8ee7d3e59606e06ae63f2c228f75"], 0x390) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/null\x00', 0x0, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000400)=0x99) 2018/05/25 06:42:44 executing program 5: r0 = socket$inet(0x11, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xc, &(0x7f0000000f88)=@broute={'broute\x00', 0x20, 0x5, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20011000], 0x0, &(0x7f0000000000), &(0x7f00006af000)=[{}, {}, {}]}, 0x108) 2018/05/25 06:42:44 executing program 4: syz_emit_ethernet(0x46, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x10, 0x2b, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}}}}}}}, &(0x7f0000001780)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$peekuser(0x3, r0, 0x8) 2018/05/25 06:42:44 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000001c0)="f0e5a8ceee2e4d080d41019618b48bcc259775ab1121b865c1e0567ea53a4e475d7c28c53fe93e99ab51a71f355bfbcce4572e10fe8089aaa5539a481eb52d62182c37be9c0ddeca93f38d608e1ee546a89d73f41a17ee7b1f6a919005e3439ee64c003e3e58f635ab8ac37c4e0c0bb083bb9c365f3cae4c158e3991448cd803bd94271557e307842865b9dc147b8a40466c35ab135fb453b4fd0d008886c382b772b34166e0f9335e985293f0a78ecdd03009145f7d8d6d04452c469e4f24ba5ff0c15578f62dd4b5ef51c631a9e1fb341f6bf37c5b3bface9eee83afac1bcc8e87809eaa2def302d4ee0bad21ec8d54f7fa5c277") openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) exit_group(0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000002c0)=0x4, 0x4) 2018/05/25 06:42:44 executing program 2: r0 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='syz_tun\x00', 0x10) sendto$unix(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000000d00)=@abs={0x0, 0x0, 0x4e23}, 0x6e) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x20000) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x4000000) inotify_rm_watch(r1, r2) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000000040)=[{0x6}, {0x16}]}) [ 243.018342] audit: type=1326 audit(1527230565.016:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14549 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/25 06:42:45 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000040), &(0x7f00000000c0)=0x4) sendmsg$nl_generic(r0, &(0x7f00001f0000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000aa7000)={&(0x7f0000271000)={0x14, 0x29, 0x601}, 0x14}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0) setns(r1, 0xa000000) 2018/05/25 06:42:45 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f00000001c0)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) 2018/05/25 06:42:45 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) 2018/05/25 06:42:45 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x0, 0x0) socket$kcm(0x29, 0x2, 0x0) syz_open_dev$sndseq(&(0x7f0000001280)='/dev/snd/seq\x00', 0x0, 0x0) socket$pptp(0x18, 0x1, 0x2) accept4$netrom(0xffffffffffffffff, &(0x7f00000012c0), &(0x7f0000001300)=0x10, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001340)='/dev/midi#\x00', 0x2, 0x2000) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001380)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000013c0)=0x1c, 0x727dd6b7a779879) r2 = dup3(r1, r0, 0x80000) listxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/39, 0x27) utime(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)={0x2, 0xffffffff}) mkdir(&(0x7f0000000080)='./file0\x00', 0x2) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f00000011c0)) [ 243.077617] audit: type=1326 audit(1527230565.058:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14549 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/25 06:42:45 executing program 4: r0 = getpid() r1 = getpid() setpgid(r0, r1) ioprio_set$pid(0x2, 0x0, 0x673c) 2018/05/25 06:42:45 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x4}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x3}}, 0xe8) socket$vsock_stream(0x28, 0x1, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000100)={@multicast1, @rand_addr, 0x0}, &(0x7f0000000140)=0xc) r4 = geteuid() sendmsg$nl_xfrm(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8890000}, 0xc, &(0x7f00000000c0)={&(0x7f0000001000)=@newsa={0x4ac, 0x10, 0x200, 0x70bd2c, 0x25dfdbfe, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e21, 0x9, 0xa, 0x80, 0x20, 0x5e, r3, r4}, {@in=@dev={0xac, 0x14, 0x14, 0x19}, 0x4d5, 0x33}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, {0x7c0000000, 0x1, 0x9, 0x7fff, 0x2, 0x1000, 0x3, 0x9}, {0x7ff, 0x80000000, 0x8, 0x100000001}, {0x6, 0x3, 0x8}, 0x70bd27, 0x3502, 0xa, 0x4, 0x7, 0x1}, [@algo_crypt={0xc8, 0x2, {{'ctr(serpent)\x00'}, 0x400, "6ae9fbe6200fa29957191229b6905406bd625bae18410e478d0d0844db54fe3a96a17028cfc0148d009c43edd19de2b3e18a42d9559b6f1f78b84f81a240c9d8cc51d208da6d0e251f8e69f991863b7e771c52e217cbbea5d068698ff7ff33348561289c4b64c93a6f05d68e6b301feb9cd52f336a33a63e8350063f0bac8425"}}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x4e20, 0x4e21, @in=@dev={0xac, 0x14, 0x14, 0x1e}}}, @algo_crypt={0x94, 0x2, {{'rfc3686(lrw(camellia))\x00'}, 0x258, "1f61c4a3370fcaaaef2a70f947464c85afd1dca01cb510392181d162ac2bdacd67cf31410088bc21790b1e6a26fba13289e719e644d8794b7797eb231b422ee7bb9df119a9c81b934f4622"}}, @migrate={0x1bc, 0x11, [{@in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xff, 0x3, 0x0, 0x3504, 0xa, 0x2}, {@in, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x33, 0x3, 0x0, 0x34ff, 0xa}, {@in, @in=@rand_addr=0x4, 0x6c, 0x2, 0x0, 0x34ff, 0x2, 0xa}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7f, 0x6, 0x0, 0x3501, 0xa}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x32, 0x1, 0x0, 0x3500, 0x2, 0xa}, {@in6, @in, 0xff, 0x0, 0x0, 0x3500, 0x2, 0x2}, {@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @in6=@loopback={0x0, 0x1}, 0x33, 0x7, 0x0, 0x3505, 0x2, 0x2}, {@in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x7, 0x0, 0x3503, 0xa, 0x2}, {@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0xff, 0x3, 0x0, 0x3504, 0x2, 0x2}, {@in6, @in=@multicast2=0xe0000002, 0x7f, 0x4, 0x0, 0x3507, 0xa, 0x2}]}, @migrate={0x88, 0x11, [{@in, @in=@multicast2=0xe0000002, 0x33, 0x0, 0x0, 0x3501, 0xa, 0xa}, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0xff, 0x4, 0x0, 0x34ff, 0xa, 0x2}, {@in6=@dev={0xfe, 0x80, [], 0x18}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x2b, 0x3, 0x0, 0x3506, 0xa, 0xa}]}]}, 0x4ac}, 0x1}, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000780)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000880)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000008c0)={@multicast2, @empty, 0x0}, &(0x7f0000000900)=0xc) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000940)={0x0}, &(0x7f0000000980)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000c80)={{{@in=@multicast2, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000d80)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000000fc0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000dc0)={0x19c, r2, 0x520, 0x70bd2c, 0x25dfdbfb, {0x2}, [{{0x8, 0x1, r3}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r5}, {0xf8, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8001}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}]}}, {{0x8, 0x1, r8}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x29}}}]}}]}, 0x19c}, 0x1, 0x0, 0x0, 0x8000}, 0xc000) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/05/25 06:42:45 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000016, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000080)=0x80000000002, 0x4) write$binfmt_script(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x104) recvfrom$inet(r0, &(0x7f0000000780)=""/240, 0xf0, 0x2, &(0x7f00000001c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x930000) 2018/05/25 06:42:45 executing program 7: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d36ff4)={0xfc147812c6696267}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timerfd_settime(r0, 0xfffffffffffffffe, &(0x7f0000005000)={{r4, r5+30000000}, {0x0, 0x989680}}, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4)={0xffffffff80000009}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000021ff4)={0x2001}) epoll_pwait(r2, &(0x7f0000a1efac)=[{}], 0x1, 0x0, &(0x7f0000bbfff8), 0x8) 2018/05/25 06:42:45 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) getpeername$inet6(r2, &(0x7f0000000280), &(0x7f00000002c0)=0x1c) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000040)=0x8000) read(r0, &(0x7f0000000140)=""/110, 0x6e) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000001c0)=""/146) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000300)={0x5}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1559, 0x1000000000006, &(0x7f0000000080)={0x2}, 0xffffffffffffff1a) epoll_create1(0x0) 2018/05/25 06:42:45 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000040)={0xbf24, 0x31ff}, 0x2) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00009abffc)=0x8, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) 2018/05/25 06:42:45 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) 2018/05/25 06:42:45 executing program 2: 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$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x76) 2018/05/25 06:42:45 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'bridge0\x00', 0x0}) r3 = semget$private(0x0, 0x5, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(r3, &(0x7f0000000000)=[{0x0, 0x869, 0x800}, {0x3, 0x7, 0x800}, {0x0, 0x13, 0x1800}], 0x3, &(0x7f0000000080)={r4, r5+10000000}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x80) sendto$packet(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000001c0)={0x11, 0x806, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/05/25 06:42:45 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000001c0)="f0e5a8ceee2e4d080d41019618b48bcc259775ab1121b865c1e0567ea53a4e475d7c28c53fe93e99ab51a71f355bfbcce4572e10fe8089aaa5539a481eb52d62182c37be9c0ddeca93f38d608e1ee546a89d73f41a17ee7b1f6a919005e3439ee64c003e3e58f635ab8ac37c4e0c0bb083bb9c365f3cae4c158e3991448cd803bd94271557e307842865b9dc147b8a40466c35ab135fb453b4fd0d008886c382b772b34166e0f9335e985293f0a78ecdd03009145f7d8d6d04452c469e4f24ba5ff0c15578f62dd4b5ef51c631a9e1fb341f6bf37c5b3bface9eee83afac1bcc8e87809eaa2def302d4ee0bad21ec8d54f7fa5c277") openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) exit_group(0x4) 2018/05/25 06:42:45 executing program 3: r0 = semget$private(0x0, 0x7, 0x0) semtimedop(r0, &(0x7f0000000080)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000000100)) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000fbd000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000040)={0x20000000, 0x10000, 0x7}) 2018/05/25 06:42:45 executing program 7: r0 = socket(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$inet(0x10, 0x0, 0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000020307031dfffd946fa2830020200a0009000100001d85680c1baba20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1, 0x0, 0xff30, 0x20008040}, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000100)=ANY=[@ANYBLOB="05000000000000000000000000000000000000000000000000f4090367740a20e6e324d7000000"]) r2 = semget(0x2, 0x3, 0x41) semop(r2, &(0x7f00000000c0)=[{0x3, 0xaf, 0x1800}, {0x3, 0x0, 0x1800}, {0x2, 0x0, 0x800}, {0x4, 0x5, 0x800}, {0x4, 0xfffffffffffffff7, 0x1800}, {0x3, 0x2, 0x800}, {0x2, 0xffffffffffff7fff, 0x1800}, {0x4, 0x9d3, 0x800}], 0x8) 2018/05/25 06:42:45 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:45 executing program 4: r0 = socket(0x11, 0xa, 0x0) setsockopt$packet_int(r0, 0x107, 0x80000000000a, &(0x7f0000000000), 0x4) getpeername$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/05/25 06:42:45 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00000000c0)) r1 = syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000200)={{0x7, 0x0, 0x0, 0x0, "27a94af6009c34738410c793c161cf8a2adb5e3d154956297a23eec4b588f45fe8f2cd23758e4d7a1e36135f"}, 0x0, [], {0x0, 0x989680}}) fcntl$addseals(r1, 0x409, 0x0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000080)) 2018/05/25 06:42:45 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) 2018/05/25 06:42:45 executing program 6: r0 = epoll_create1(0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000003c0)) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x210044, 0x0) read(r1, &(0x7f0000000540)=""/110, 0xfffffffffffffc7c) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f00000001c0)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)={0x5}) inotify_init1(0x800) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f00000004c0)={0x800, 0x7, 0x3ff, 0x1, 0x8, 0x7}) epoll_pwait(0xffffffffffffffff, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00000000c0)={0x4, 0x2, 0x1000}, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000500)='ipvs\x00') accept(r2, &(0x7f0000000400)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x80) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000300)={0x1, 0xee, &(0x7f0000000200)="c8df26625f2987e7f7997b39bf8b06514abcfca3e6a28185a5cef2f4e97dbef09d0d1783705ed7b93b638e75130aa95732b2a61dd5c8bf9399ff199f58c318a152d13d4ceb5998076ef3d211a7a42f9dbda5ca403a63125b451a459bc1c734e38991f7edb9cc3e3a8cc01f1bfc70b168926dc1b94132f535c70c7d19d4685ea7be1d7bc87bc5bd06344863cc830054a855aaaa2f5980dd3488ce479287b56cec2e43e715f209fc963c968ba6276f3507634df3a336dcb5a1f635921ddeb338ef0ec4e3b85f6bd61fa73382f1e8e1117369cc21d9ee4bbd77f69d20c00cbd416d8540b2ca140c3612318234ce14fe"}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000340)={'ipvs\x00'}, &(0x7f0000000380)=0x1e) 2018/05/25 06:42:45 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='fd\x00') fcntl$getflags(r0, 0x408) getdents64(r0, &(0x7f0000000200)=""/78, 0x4e) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) 2018/05/25 06:42:45 executing program 5: r0 = socket(0xa, 0x1, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6, 0x480000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x1, 0x190, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f00000000c0), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'eql\x00', 'erspan0\x00', 'rose0\x00', 'bcsh0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xd0, 0xd0, 0x100, [@pkttype={'pkttype\x00', 0x8}, @pkttype={'pkttype\x00', 0x8, {{0x0, 0x7}}}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x208) 2018/05/25 06:42:45 executing program 2: unshare(0x2000400) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) 2018/05/25 06:42:45 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) 2018/05/25 06:42:45 executing program 5: preadv(0xffffffffffffffff, &(0x7f000055ff80)=[{&(0x7f00002f0f89)=""/204, 0xcc}], 0x10000000000000bc, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f00000001c0)=ANY=[@ANYBLOB="ff0700000000000002004e22e00000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f63507a615513f7f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x90) preadv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/54, 0x36}], 0x1, 0x38) 2018/05/25 06:42:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0xff) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f00000000c0), &(0x7f0000000000)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000100)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/05/25 06:42:46 executing program 7: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000009fc3)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) accept$alg(r1, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001800)={{{@in=@multicast2, @in=@local}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000001900)=0xe8) getsockname$packet(r0, &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001a40)=0x14) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)=0x1) sendto$packet(r0, &(0x7f0000001940)="5ef227f9170957e5bc6e4e586e6d3a9c26ac41c7c0f0ab0cb1d554d51bd1c30825d2ce7037aba0d6c21b7f121f0bab7c0c1bfa9fb591ba1b74e028f4fc3e0b1f3965b3e32c71845a9e9281edfd4205a69d29165cb46c1ec17545b7d5ad5880a04ea3f232b0c3949c1227846e7a5c587f8cd74196488c8ea92872a141aee8a41bb13f831e1f505e9680a7a1e9ebfc24b495317646161311c17f000000b0eec3c4e7ff8c67e85e96c01508c6dedfff268a8b542e48c50eeb34", 0xb8, 0x0, &(0x7f0000a4cfec)={0x11, 0xfffffffffffffffc, r2, 0x1, 0x7, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0xfffffffffffffc85) 2018/05/25 06:42:46 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x80000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000240)) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f00000001c0)={0x62, 0x3}) syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x3, 0x101000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000000040)={0xce6, 0x8}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:46 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) 2018/05/25 06:42:46 executing program 7: r0 = socket$inet(0x2, 0x4000000000400001, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10, {0x2, 0x4e23, @multicast1=0xe0000001}, 'veth0_to_team\x00'}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000600], 0x2, &(0x7f0000000900), &(0x7f0000000580)=ANY=[]}, 0x78) r1 = dup3(r0, r0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000), &(0x7f00000001c0)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x9, 0x0, 0x10001, 0x50}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000180)={0x7f, r2}) 2018/05/25 06:42:46 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaa00ffffffffffff88644500001c009078ac1414bbac1414bb00009078ac1414aa593d8c3557eb9d9ea181a2a8b845d2e8cdf98a84010f47f22927c7d1f5ac8af2bb0c24b524e8aba6883c63a5dea68b3222f4ad66e1627d35737bb108ee8475cfac0000000000"], &(0x7f0000000080)={0x4}) clock_gettime(0x0, &(0x7f0000004a80)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005cc0)={&(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0xfffffffffffffd0d, &(0x7f00000067c0)=[{&(0x7f0000006200)=""/241}, {&(0x7f0000006300)=""/230}, {&(0x7f0000004b00)=""/39}, {&(0x7f0000006000)}, {&(0x7f0000006880)=""/109}, {&(0x7f0000006480)=""/130}, {&(0x7f0000006540)=""/99}, {&(0x7f00000065c0)=""/68}, {&(0x7f0000006640)=""/252}, {&(0x7f0000006740)=""/114}], 0x0, &(0x7f0000004b00), 0x0, 0x4}, 0x2) pwritev(r2, &(0x7f0000006180)=[{&(0x7f0000005d00)="5d4f009c1e06c43f2a5c6f6cd36bb44e5cd29ceec7727147c5b7d50a5730436e031cb18ed7d815704ae740ff8586b7d5b3565fde675444ab3b32b960fd0c7327acc4510605dfb02726dc40444d839bea994e5bd467", 0x55}, {&(0x7f0000005d80)="4e76f0f5db67228f465c0bc84b598c58d5487647e58aa0806e19306c1806763d6671f116e9c5f15d819dd38726e4d0dfe0d32f099775c091ef6c583e1e545ceebef642e4ecf4bb339b9d03407259ff2a7f4271a13425c8d4be80a7f6281b3114b9a20e9b8efc2459432cab961c5d2c1282df87d6d875ecd531fd9faf0d93b4543ebd1a55932fb2a8f88e2732ae720a395c02c52fab3935cd99f838041b4e20cf7a681d27e801543553ce066c1b196c4c7b1dc1459bfecdc4b36aacab4378aa7ed39fce39308852d5efad6e122d02f3", 0xcf}, {&(0x7f0000005e80)="b05cbbb26e1906fb210d15061c", 0xd}, {&(0x7f0000005ec0)="e3128ede3a51f8ab0db2f4af9ed2ddbaf1a0cd976be847825771ea7f4d2c45a063ce26553917951ca23ebd6fb069d3b3050ff16f9cfd644731f6289ca2f720d0ca0d74991879b153efa783470835128c4fcdbfe73307da9280acd589481857190fd123f1b3bac2b6caeb864abdd321e16f05c5b5737afce16f4dee1b6fd5744afe7ae3826757ece117725f2fd67a95be444491a3f4e9bd79a9bb2e7c55a2b76a9fb736737376176e78dab5e481f660addec3be299c8558da70c983d4bda02e165e1226addb52c271303fd7df8f4d70157de1497f", 0xd4}, {&(0x7f0000005fc0)="75d0e75cbc8ae1ebc512d370abbd89a522dbc67bda9a27a8b2ee3c5db43b", 0x1e}, {&(0x7f0000006000)}, {&(0x7f0000006040)}, {&(0x7f0000006080)="108de3335e7f9533830abb2f337906184b361ce64b241df860a7f7775982b9bb5ddb5aac5e01f988f5ad288e7a9cdfa671869e54f184cbbf3d9329a4cbe47874daac3623da1a79bde5fbc7cc41d24b4da8b7747a0d901ab14e731e9f308607460761ae5c79bec781871fe4407a013f44fddb8e28c87e40eb11673e3756ac4f18475ab258a270585ffaa01c9509423e7a153a74fc2d499375c2c90c07d75afb47df77364db7fb2f365b7a69e6473e177d4354602582973dcec0cee8340807dad018d439dee41ea421a8aa1e58b9f377730af62dbccbad59cfb45bd3a32781f2d836fffbc1612ab88b7cd77cc977b9fd92f2d9e80e", 0xf4}], 0x8, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004900)=[{{&(0x7f0000000200)=@l2, 0x80, &(0x7f0000000700)=[{&(0x7f0000000280)=""/126, 0x7e}, {&(0x7f0000000300)=""/58, 0x3a}, {&(0x7f0000000340)=""/18, 0x12}, {&(0x7f0000000380)=""/145, 0x91}, {&(0x7f0000000440)=""/44, 0x2c}, {&(0x7f0000000480)=""/156, 0x9c}, {&(0x7f0000000540)=""/151, 0x97}, {&(0x7f0000000600)=""/220, 0xdc}], 0x8, &(0x7f0000000780)=""/213, 0xd5, 0xffffffff00000001}, 0x1}, {{&(0x7f0000000880)=@generic, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000900)=""/65, 0x41}, {&(0x7f0000000980)=""/63, 0x3f}, {&(0x7f00000009c0)=""/117, 0x75}, {&(0x7f0000000a40)=""/172, 0xac}, {&(0x7f0000000b00)=""/145, 0x91}], 0x5, &(0x7f0000000c40)=""/136, 0x88, 0x2}, 0x40}, {{&(0x7f0000000d00)=@nfc, 0x80, &(0x7f0000002100)=[{&(0x7f0000000d80)=""/249, 0xf9}, {&(0x7f0000000e80)=""/71, 0x47}, {&(0x7f0000000f00)=""/6, 0x6}, {&(0x7f0000000f40)=""/4096, 0x1000}, {&(0x7f0000001f40)=""/84, 0x54}, {&(0x7f0000001fc0)=""/107, 0x6b}, {&(0x7f0000002040)=""/53, 0x35}, {&(0x7f0000002080)=""/123, 0x7b}], 0x8, &(0x7f0000002180)=""/34, 0x22, 0x8}, 0xff}, {{0x0, 0x0, &(0x7f0000002200)=[{&(0x7f00000021c0)=""/35, 0x23}], 0x1, &(0x7f0000002240)=""/38, 0x26, 0x10000}, 0xfffffffffffffff8}, {{&(0x7f0000002280)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002380)=[{&(0x7f0000002300)=""/34, 0x22}, {&(0x7f0000002340)=""/56, 0x38}], 0x2}, 0x200}, {{&(0x7f00000023c0)=@llc, 0x80, &(0x7f0000004840)=[{&(0x7f0000002440)=""/127, 0x7f}, {&(0x7f00000024c0)=""/4096, 0x1000}, {&(0x7f00000034c0)=""/128, 0x80}, {&(0x7f0000003540)=""/206, 0xce}, {&(0x7f0000003640)=""/142, 0x8e}, {&(0x7f0000003700)=""/4096, 0x1000}, {&(0x7f0000004700)=""/59, 0x3b}, {&(0x7f0000004740)=""/80, 0x50}, {&(0x7f00000047c0)=""/47, 0x2f}, {&(0x7f0000004800)}], 0xa}, 0x4}], 0x6, 0x10042, &(0x7f0000004ac0)={r0, r1+10000000}) getpeername$llc(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000004b40)=0x10) 2018/05/25 06:42:46 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000e, 0x1) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000080)={@mcast2, 0x0}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000240)={@dev={0xfe, 0x80, [], 0xa}, @empty, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3, 0xa70, 0x8, 0x400, 0x7, 0x1, r2}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"69df01010000ffffffffffff0400005d", 0x103}) r3 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000002c0)=0x2, 0x4) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x40000) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/05/25 06:42:46 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x200, 0x202800) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x101000) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x1) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x684) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fadvise64(r0, 0x0, 0x0, 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) 2018/05/25 06:42:46 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000001c0)="f0e5a8ceee2e4d080d41019618b48bcc259775ab1121b865c1e0567ea53a4e475d7c28c53fe93e99ab51a71f355bfbcce4572e10fe8089aaa5539a481eb52d62182c37be9c0ddeca93f38d608e1ee546a89d73f41a17ee7b1f6a919005e3439ee64c003e3e58f635ab8ac37c4e0c0bb083bb9c365f3cae4c158e3991448cd803bd94271557e307842865b9dc147b8a40466c35ab135fb453b4fd0d008886c382b772b34166e0f9335e985293f0a78ecdd03009145f7d8d6d04452c469e4f24ba5ff0c15578f62dd4b5ef51c631a9e1fb341f6bf37c5b3bface9eee83afac1bcc8e87809eaa2def302d4ee0bad21ec8d54f7fa5c277") openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:46 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x181300, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000000c0)={0x6d5, 0x0, {0x3, 0x0, 0x5, 0x0, 0x8}}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="001a0df04b985054b05100"], &(0x7f0000000080)=0x6) socketpair(0x18, 0x0, 0x0, &(0x7f0000000640)) 2018/05/25 06:42:46 executing program 3: r0 = semget$private(0x0, 0x2, 0x381) semop(r0, &(0x7f0000000040)=[{0x4, 0x2, 0x800}], 0x1) semop(r0, &(0x7f0000000000)=[{}, {0x0, 0x0, 0x1000}, {0x0, 0x0, 0x1800}, {0x4, 0x0, 0x1800}, {0x3, 0x9}, {0x3}], 0x6) semop(r0, &(0x7f0000035000)=[{0x4, 0x81}], 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='cdg\x00', 0x4) 2018/05/25 06:42:46 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) 2018/05/25 06:42:46 executing program 4: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xf, &(0x7f0000012000)=0x3fe, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000100), 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14}}], 0x10) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000280)) r0 = userfaultfd(0x80000) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xffffffffffffffff, 0x8031, r0, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x4000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000180)=0x4, 0x4) munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000380), 0xfffffffffffffe88) 2018/05/25 06:42:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400300, 0x80) accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14, 0x80000) mkdir(&(0x7f0000001680)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='pipefs\x00', 0x0, &(0x7f0000000240)) [ 244.385657] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 244.419141] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/25 06:42:46 executing program 7: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000a40)) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000280)={0x1d}, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000002c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002cc0)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000004d40)={0x0, @remote}, &(0x7f0000004d80)=0xc) sendmmsg(r0, &(0x7f0000007c80)=[{{&(0x7f0000000080)=@in={0x2, 0x4e22, @rand_addr=0x6}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000100)="564a6c7a997e565e590f2b3b7b3bb3f6b0dec5a7b66d44b21c36256fd27fd20508671860e1128244c2a5bc77700a1aa69a46ca8a0e85ef1f2c713b0e600c3eb008be17408c08735c6969cdc859acedcdf745519cb08d04cc6adce1817ffb214b688bbebedcdb9582552d85a9cfc54204444b5f1a838b883c5bd9a6fca3da3e71", 0x80}, {&(0x7f0000000180)="2692406d3b7b1e6a0be56b4607134509259fe57bd51e25e61e9f85021529ed8a9705984a4144ce158bf77942dbab2e7ad46cabbd5106e4577ce792ad47cd25f45f1f5a2360c4455cb9229b1ac464d6693a6c55581c033ae54a80740bbcf7b338d52ad93303378699b6f012ffeb35f2d589850c3010876bd3b6a01cff", 0x7c}, {&(0x7f00000002c0)="a5d0d3ba079f898d837b029a9480a16065c1aa34471b83ae26a40e17a9d9fdf655617b3656f27261044314f2bb0a246b3729e11a06ec092a403e5ac67becae5f2ed69782bd28d2a328cab283eab41b93c79b6f68fd5ba6b176712c50261059393ac7da3fa6869d6a133e0dd8e53210616ab163795b652fede65e3055264fb347070e6839fdf1e2a5a14e68ee322e102e18c55d8e2fdabc2536c7b90c552d2251c52c28f8873d05890bab270ea19705ec0380f5ee407c0deddc79a24b93e15c10ae9490413272d373d633a1d784b5c6d0c2", 0xd1}, {&(0x7f0000000200)="39bec2194660b06ca7aa22888bf32cc227974b0b61e02a82a779ebbac4709880c2d59d5a77d99216d41727fdefc4476d3515d813c9ffa277a023022538cadccc605ab6502068c717f6d46d01dc520c07e31cf1f5586ed6b91481eac66fe901048fb8930ef5b25208b969d6d9de540d3949", 0x71}, {&(0x7f00000003c0)="af98452b7516b2ecd29941d57e8070063e157a188e6ad0783571dd331608e653baffc1a2ada88bda070a18ff6e91adeb39baa138aedf57b83818c98311458cdeaaf293a3d5a16040f64e8dd19977beed100e16dc5cc8fa70de19ed3006e997a237258f039013b942fa199617c9d8858c0a6f66ec2ca709c3e26e78c23ed2cad6fe621b61227111d5e5a15b0eaf13cdbaae2f4c7d3045b1c227824ce999b2a7fa3e37b16c96d8edb135cd9418cba8a26d693048fec908aa8e15a74e079d190d17e2288d65898f16f3d22c6999b318f366def7207b89094d6ad04a2c29fc2783ba7a967d21e9b21099d1d7468d78", 0xed}, {&(0x7f0000000000)="39f5303db8562d1f3ee279a8be2cdec2bbcb958e69431ab9550ccbb4de934679e2741b6bfccc911582be7769148f851ffa93c2907db222ea72d89a", 0x3b}, {&(0x7f00000004c0)="675e246901e1a4d0ba578289d05d6c9336c583204c3dfeb52b69ea7c236f42ab9e18329509ea31ed69518d0e9f25252554569f919138d9c960477d1603a5b45d9803453e54ae97bb53b623137c35e17157705f23f71dae74c512da1a244d1fdc3b9a37fac4e5c14cb749c0c41dedafc448ad05af604f7db46b6373c2f14047aa78c88c631f74ff", 0x87}, {&(0x7f0000000580)="eb050f02fbfabd1153e5a7f675db6f0d6ba0af7b192844f6de951a04bea22fb11d70730481c0fadae68ac7dab52ac2530ebf133b93519d63bae99c01db47e9c894d59825c40409b410a7479bd65bbf60d019d90253122980017c1c33a528a43e5a42b644d0132114a91f8dac73bde39cef943bba88543674ea", 0x79}], 0x8, 0x0, 0x0, 0x41}, 0x3}, {{&(0x7f0000000680)=@nfc_llcp={0x27, 0x0, 0x2, 0x6, 0x8, 0x6, "40c45b787d7cf57005e12d4e15a6041c3e5fa8e1faa3a5c55ddea60b51673330bfb388e1d8cb667f57003d15504464de902b1d94355003045b98de98555c54", 0x26}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000700)="79e1ec578897ed1889b713aabf483b069b15bd772cda7d66d351dbdf704e930f6bc389af778f7d322e00299913c49597dff0175d610817172e821df4db6717c0b5947d2020c5a0c2f356146090700ea8a038f726335b0804d1e696887cea4f0ab527d4b348ddc1b6450b66baddd0b1577d1177e3d524c80a5f2e81515ab0428e185e45c00bb234544e15e2ae69c7390810fe84cdef47ece95a6585e6b2505df7a5b607971d735a842061c495b82096a7be454aff290e8b037924c2a1788b4fe4aa2527a367d321", 0xc7}, {&(0x7f0000000800)="4c8f0f5611c36e537afc994ae2371a9efcd712f58a29c5bff0a0378904891ea3984dbb6940298ae959e1e2e50a9be668618889276b158624a7d6dc4d80c63f99ee81759a7049535d82cc1d45f2e87b2729dc39d0149fdb982c4e97408c21fb7cd7f7903c0952d94dbf71206aca46a145aa350b0b6a35f4bad60dc5d1271bf13253d03dd016014fba79793f6cd80e61871044c424d81d1358008874db9fbe7bc7c226de32f4b3dc6dd59bd31ec1c9c6c648066177ef2397fe74865353e29068bada47a995508ed7a81d1de8efbccfa5c85296a3a844adc4d0eab4af904255abfd96f8d683150b4794a7", 0xe9}, {&(0x7f0000000900)="81e507301c4626c89f6d303eee591ca5bf8adea4dc7b78d4caf98ccb01ddcb4f47a62d63de2e1da3306bbae2fbffeeb97ce7d2cc5558852c486a746536daec2adffc8b190af2c3f5f6d4c579a4aa", 0x4e}, {&(0x7f0000000980)="40c945dd2e611be6fb49596e1839a665e3bb150603f466fff18fe04f358ad1e2c4490e26dacf0ad7dc76d9fcba3f38a0fe73bde1ae04b8d05ba388a9d98bd4c264cea9d6cc633f6a5b0e6f908d986f63212544e6036541a26ff2de7b31a7d102d65af098189bbb040d60dfb8291577b54e590592cda3a2962cc5041ea0f68413639cf3f7c6efe11a250c86038715d2e85c6bfabeebd8cf2310", 0x99}, {&(0x7f0000000a40)}, {&(0x7f0000000a80)="263e3ead8f7ec2fcddb22713b7ec4efdc710e70a98472792931e75c1d320c06f695ada2c429c4c3b8300049950c4ae4f663df1c987953ed25eccd2840c87a52a479dd6027cfa7c79c1dd866a6a73cae080ccdd0169d12c31da3e377da662191b3d72099d3a81ac7ace887c15", 0x6c}, {&(0x7f0000000b00)="84bfeeaaf3a7cbcdbf02f10394724b2e049440dd0e3804e3fe539303bd10b5fd33c931241bc4fc63ac23b2e10061063c99ed5b76c1a487916079fbc02211842e7203bb6ebacc00b5123854ed66d6709493386375bce3e864ded485dbdb12b8463bfdfdc416f4bfd517c2f4d48b18ac3c77e578adb84270548269c533", 0x7c}, 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0x1000}, {&(0x7f0000007440)="8d4b0b3efe2ff49515e1d9409f28318ab9f508fd51461e9394cac0dfa7eea846638fc30002e7783dff37747c65bfa44c7a2563c9a98da1df00cd88bdfa92bdd17ccb8d9bd0f8df77e7c1948be46c1e47d68ac578b9e398030260d370fc9f3e96fbe4509275061b4ce60f5f743c453eba1375651866d77d56b81c648f0590b58aa58e2c1ebb67457e51f4394be012f443ae44efdd8dbc2860fa4cde69f163745695d202a3b727daa08609a7c1c43151639c63f54bce254d2ae0faba9943c0ff14c5403cf1e0f21de1ed27c880e8686672e2d963fb6804cfad013c431422adc0f57263378bc88b5d23", 0xe8}, {&(0x7f0000007540)="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", 0xff}, {&(0x7f0000007640)="61714d510e3c72a2d23ae38b8d5ce454e6aacabb504da2e6709bc818afeb83e0e74f96d8ee295ee11dc6f7559fb0d611bfbc1c3be76fcc57d368292b95c13d276515ca68a5866b71c10d6c569848378e5f14ea46f706bc89925bead672669f4cd54ed712461121723eaac46c4f07b036c155f800e71660ea1607dd50acc447dc65fa0b3eff5c37ca1438187ea5b62ab784f0f675b07658110c8ad40e6317d65bcada850cd5b4c0b484ec41031124187a2616eddfa0ff90e814073779cf49c44a42bd31c44c", 0xc5}, {&(0x7f0000007740)="9db82e0a1100e5cdf264dfa1ac75e112f2c8439ec5115544f855fe307dcd4a6ea5b6acaf2b7578ae52a40ed090b1ca0408b4fb950846981bddf4378bb6a84c06e2d57dc8d87fcb6134b6c4e5a3e7e03f1559f91584119603a51918fb2e57b442eeb496e8f2f9a9a51d23a74fab9d2e6650c210e3d843c77856fa28238e1ec1d3c8bfd738d62cd204524912d6bfda08bef7394c6a900f97148731c6f17a6199940317db56edc241cd799723cc2fdc7eba62b691254945b9af29c7c0869f50", 0xbe}, {&(0x7f0000007800)="d199676ba149cff6db0e1a7fec497b169724fa6722bf755f9f4e918e9289d6e488b9023f4d45909e05cf16e509a4f76f5d9038e450fe8f8e49d43f6fb8344c1667d0d09e1ae86b0f9624f70398f318aeb097a33ff67cd7c3cf3f922c884186eab64f99a77e27f1ba5fd91559bfdab925cd44dabd06bb31a432", 0x79}, {&(0x7f0000007880)="320393ff0e1360b7e31d3805f66cf071adebafcd4b5154e47a4dd10133a098cc3ee26448337b98d2255b6a95afbc97dbd3d037e30418208953433cbb48233729b48b838628fba14c0588bad4da9ced6c232ba523099468375cb759f89866c39664e5fc4dab90321dd8f7ecf4ecfa31fc8142c8047f059ee0f405d84522b4c82efbba593a60d829aee6c5fa1bcb6ee5e3fb6e0f1d864d3ac392016387f65bf0d8822572b5ecd8a49150ff6af603beb339d886", 0xb2}], 0xa, &(0x7f0000007a00)=[{0x80, 0x19c, 0x4, "ad0754a43358aec64f9ecc3f57cf94362d6ead204adf304874912f3602f52be2c3e8b022e5ada68e47c03507dcff9a98f74023a80a95fd4d843a5e222e749b6daaba85dece2ad4accb486e91d20223e7221b9731b367fc50382a2235f9d76d6b047f5ff57a329ff397"}, {0xc0, 0x11b, 0x1, "ae8d04bac758a11ba588bbc5cfb4c8bceb0dec3108ba6555878edcf636544b20d6b2ced47822cc78ac05df113010dc82ba2d4e2aa93a4bc53b63058a47a1e98ef09905132d2ad9f60af2349b86d2eeaf7e63455b17d998e9bf8b22e80c872a8c7272c5970972192fe2e646247299bfd468d9406ec7985d2e31ad26250f2160977e7e3585a5b439202d48775339909bf3805e759720d604aad528203e2c9eeaed07d78d10256b90864966cf94da4f6a19"}, {0x20, 0x0, 0x1, "c207bd4fd2e15a0c46ddd9"}, {0x100, 0x108, 0x80000001, "9b33031c9a1f68c726e3f8fee29ed6dc5db81d800ab827c51e198bb8f3b9b1191f769374302dbb2912851e02a7bf567252f56e3329abc2bb3aae2d8a9666b4c0286a0e661a1487335a4073cd9582d670fa611d8f9e640b4e65639bee94da548d511643a33f8164d199c4fd5ac38c7ee2ddb65bc51b698b9f93f9b7fcd8afa30b7e3eac30e1e6fd62bcfa2313bdefca0fa9f8a19b6f0fa25d1f11ba2c6eed9441fe660f5f32ba35173c39774f7e812af3b86cce9dd7d2ac94abd9c2e044fd070e548379af3206e77c3e9f33e758473f69e1153426a392db2f3f0aad52ce25f29806b976bd710b937aae0d96a09227"}], 0x260, 0x1}, 0x1}], 0x7, 0x80) r3 = syz_open_dev$mouse(&(0x7f0000007e40)='/dev/input/mouse#\x00', 0x5, 0x402) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000007e80)={{0x20000, 0x9fc, 0x2, 0xffffffffffffffeb, 0x3, 0x9}, 0xffffffff, 0x2, 0x1, 0x7fff, 0x100000000, "43fbcfc8ea2d5373500145a62c66fe30360d714d86b686c58ebb8aa14f6dc5757b3b3f04c87db9b907b181d14ddaff941c4f16cef5763271e653ba0c4367f83a88180745b6e8e272b787fbb7e4d3a32a75f8e4adeeb163c339b517b135e3d85586adc4421889808f5dadade5baf946121e72cf0fdf4c28e6e696feee898cdc5d"}) setsockopt(r0, 0x65, 0x1, &(0x7f0000000040)="2b90365c824c5b00", 0x8) [ 244.680785] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/25 06:42:47 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x10000000006, 0x0, 0x20000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2}, 0x2c) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x92, @tick=0x1c, 0x87, {0x101, 0x3}, 0xffffffff80000001, 0x1, 0x1f}) 2018/05/25 06:42:47 executing program 4: r0 = socket$pptp(0x18, 0x1, 0x2) getsockname(r0, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000140)=0x7) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0xe000, @multicast2=0xe0000002}}, 0x1e) 2018/05/25 06:42:47 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000040)={0x10, 0xf00, 0x0, 0x400001}, 0xfffffffffffffce7, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[], 0x1c}, 0x1}, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x47fffe, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0xffffffff00000001, 0x0, 0x10002}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000180)={0x1f, r2}) 2018/05/25 06:42:47 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) 2018/05/25 06:42:47 executing program 2: unshare(0x24020400) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000100)=""/147, 0x93, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000040)={0x1}) 2018/05/25 06:42:47 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x1, 0x2, 0x9, 0x800, 0x4, 0xffffffffffffffff, 0x7044}, 0x2c) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) seccomp(0x1, 0x0, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x1c, 0x3f, 0x0, 0x66}, {0x6}]}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0xa0300) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x0, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000000c0)={0xffffffff, r2, 0x3}) 2018/05/25 06:42:47 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$poke(0xffffffffffffffff, r2, &(0x7f00000001c0), 0x6) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) r3 = semget$private(0x0, 0x0, 0x1) semctl$GETNCNT(r3, 0x4, 0xe, &(0x7f00000002c0)=""/222) 2018/05/25 06:42:47 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000001c0)="f0e5a8ceee2e4d080d41019618b48bcc259775ab1121b865c1e0567ea53a4e475d7c28c53fe93e99ab51a71f355bfbcce4572e10fe8089aaa5539a481eb52d62182c37be9c0ddeca93f38d608e1ee546a89d73f41a17ee7b1f6a919005e3439ee64c003e3e58f635ab8ac37c4e0c0bb083bb9c365f3cae4c158e3991448cd803bd94271557e307842865b9dc147b8a40466c35ab135fb453b4fd0d008886c382b772b34166e0f9335e985293f0a78ecdd03009145f7d8d6d04452c469e4f24ba5ff0c15578f62dd4b5ef51c631a9e1fb341f6bf37c5b3bface9eee83afac1bcc8e87809eaa2def302d4ee0bad21ec8d54f7fa5c277") openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) [ 245.814319] audit: type=1326 audit(1527230567.812:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14722 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/25 06:42:47 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)={0x14}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) 2018/05/25 06:42:47 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) 2018/05/25 06:42:47 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000cc, &(0x7f0000000200), &(0x7f0000000000)=0x14) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000080)={0x2, 0x9}) 2018/05/25 06:42:47 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e24, 0xffffffffffffff7f, @loopback={0x0, 0x1}, 0xffff}}, [0xa6, 0xfffffffffffffe01, 0x65b, 0xdc6, 0x3, 0x8001, 0x1, 0x9, 0xff, 0xfffffffffffffffe, 0x4, 0x7, 0xc84, 0x4, 0x20]}, &(0x7f0000000340)=0x100) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r1, 0x80, 0x10001, 0x3f, 0xff, 0x400}, 0x14) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r3 = getpgrp(0x0) timer_create(0x0, &(0x7f0000000040)={0x0, 0x3c, 0x4, @tid=r3}, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet6_sctp(0xa, 0x8000000001, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r5, 0x6431) getsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f0000000100)=""/148, &(0x7f0000000200)=0x94) semget$private(0x0, 0x3, 0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x71, &(0x7f0000000080), &(0x7f00000000c0)=0xc) close(r2) 2018/05/25 06:42:47 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'veth0_to_bond\x00', r2}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f0000000040)=0x4) 2018/05/25 06:42:47 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x44000, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x3, &(0x7f0000000300)=""/70, &(0x7f0000000380)=0xffffffffffffff78) 2018/05/25 06:42:48 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) 2018/05/25 06:42:48 executing program 7: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000e88000)={0x0, ""/170}, 0xb2, 0x0, 0x0) msgrcv(r0, &(0x7f0000cb8000), 0x8, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={0x5, 0xf7dd, 0x2, 0x6, 0x34, 0x654, 0x100000001, 0xff, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0x944}, 0x8) msgctl$IPC_RMID(r0, 0x0) 2018/05/25 06:42:48 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x4, 0x5, 0x49, &(0x7f0000ffb000/0x3000)=nil, 0x6}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) write$binfmt_elf64(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1fd) 2018/05/25 06:42:48 executing program 2: sendmmsg(0xffffffffffffffff, &(0x7f0000007fc0)=[{{&(0x7f0000000b40)=@l2={0x1f}, 0x80, &(0x7f0000000f00), 0x0, &(0x7f0000001000)=ANY=[@ANYBLOB="180000eeffffff000000000000000000070d"], 0x12}}], 0x1, 0x0) sigaltstack(&(0x7f0000001000/0x3000)=nil, &(0x7f0000000000)) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000008ff8)) 2018/05/25 06:42:48 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x101d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffbd, 0x0, 0x2}, [@ldst={0x7, 0x18d1fb, 0x6c, 0x1d1}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0x3e9, &(0x7f000000cf3d)=""/195}, 0x48) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x2010}) 2018/05/25 06:42:48 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380), 0x0, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) 2018/05/25 06:42:48 executing program 6: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x10, 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, 0x0) [ 246.695198] audit: type=1326 audit(1527230568.693:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=14722 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/25 06:42:48 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2800, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f00000000c0)=0x4) mbind(&(0x7f0000ff1000/0xf000)=nil, 0xf000, 0x3, &(0x7f0000000080), 0x5, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000100)={0x1, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x300000d, 0x13, r1, 0x2f) sendmsg$key(r0, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000009000)={0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0x6}, 0x10}, 0x1}, 0x0) 2018/05/25 06:42:48 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000000000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) sendmsg$alg(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000011c0), 0x0, &(0x7f0000002ac0)=ANY=[@ANYBLOB="e0"], 0x1}, 0x0) munlockall() prctl$setmm(0x23, 0x2, &(0x7f0000005000/0x2000)=nil) 2018/05/25 06:42:48 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) 2018/05/25 06:42:48 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000001c0)="f0e5a8ceee2e4d080d41019618b48bcc259775ab1121b865c1e0567ea53a4e475d7c28c53fe93e99ab51a71f355bfbcce4572e10fe8089aaa5539a481eb52d62182c37be9c0ddeca93f38d608e1ee546a89d73f41a17ee7b1f6a919005e3439ee64c003e3e58f635ab8ac37c4e0c0bb083bb9c365f3cae4c158e3991448cd803bd94271557e307842865b9dc147b8a40466c35ab135fb453b4fd0d008886c382b772b34166e0f9335e985293f0a78ecdd03009145f7d8d6d04452c469e4f24ba5ff0c15578f62dd4b5ef51c631a9e1fb341f6bf37c5b3bface9eee83afac1bcc8e87809eaa2def302d4ee0bad21ec8d54f7fa5c277") openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) 2018/05/25 06:42:48 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$int_in(r0, 0x80000080044dfd, &(0x7f0000000000)) 2018/05/25 06:42:48 executing program 6: socket$inet_dccp(0x2, 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 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, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000480)="c6640d2538629762217bc95522781f2b6af66f") getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000380)=""/222, &(0x7f0000000000)=0xde) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x100, 0x0) r2 = accept$alg(r1, 0x0, 0x0) fstat(r2, &(0x7f00000000c0)) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000280)={0x6}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00000003c0)) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/autofs\x00', 0x4000, 0x0) fstat(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000380)={0x8, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) setregid(r4, r3) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000004c0), &(0x7f0000000500)=0x4) r5 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) ftruncate(r5, 0x7) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x0, &(0x7f0000000000)=[{}, {0x20, 0x0, 0x0, 0x6}, {0x16}]}) 2018/05/25 06:42:49 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0xc1) getsockopt$netrom_NETROM_T4(0xffffffffffffff9c, 0x103, 0x6, &(0x7f0000000040)=0x4d96, &(0x7f0000000080)=0x4) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x6) getpriority(0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) 2018/05/25 06:42:49 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) 2018/05/25 06:42:49 executing program 2: r0 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [{0x20}], 0xa, "071896b195292c110a1f29a7dd7081ed73999e89e5189b9a899fbdacbfa725e7df953717d365915df3ac0d561e44827bfaa6284a258e9f52394d11b96863d5c7cc25a02a75885703a191dc7f6b09594067d74abb96175bc87792dabdf89e8048eafbce27e3d77215766e31b30946d4e48e476060a9c942e799f14eed801fc74966f550ee34f6681966a20e550831b219bd0b0816dfbd73ab9853500eb25874552b8bddeabf7d0e8aefea68885fc9a3b6893b7deff1eff313f72c1e04729716e44cf9b49c384d2c4335477054529d734bafbc8e995ed695d52d702558cf75cd6adb77a2a7b1694e0f3f620e04560bd83829f54524589a922ac67d46c46eaeeb"}, 0x10b) unshare(0x24020400) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000000)) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x2b, &(0x7f0000000080)=0x7, 0x4) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000000c0)=0x80000000, 0x2) 2018/05/25 06:42:49 executing program 6: io_setup(0x6, &(0x7f0000000780)=0x0) r1 = memfd_create(&(0x7f0000000000)='/securitymd5sum\x00', 0x2) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000080)=0x1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) ftruncate(r2, 0x5) io_submit(r0, 0x1, &(0x7f0000001880)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000080)}]) 2018/05/25 06:42:49 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000001c0)="f0e5a8ceee2e4d080d41019618b48bcc259775ab1121b865c1e0567ea53a4e475d7c28c53fe93e99ab51a71f355bfbcce4572e10fe8089aaa5539a481eb52d62182c37be9c0ddeca93f38d608e1ee546a89d73f41a17ee7b1f6a919005e3439ee64c003e3e58f635ab8ac37c4e0c0bb083bb9c365f3cae4c158e3991448cd803bd94271557e307842865b9dc147b8a40466c35ab135fb453b4fd0d008886c382b772b34166e0f9335e985293f0a78ecdd03009145f7d8d6d04452c469e4f24ba5ff0c15578f62dd4b5ef51c631a9e1fb341f6bf37c5b3bface9eee83afac1bcc8e87809eaa2def302d4ee0bad21ec8d54f7fa5c277") openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) 2018/05/25 06:42:49 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bpq0\x00', 0x103}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x401, 0x80000) sendmsg$nfc_llcp(r1, &(0x7f00000005c0)={&(0x7f0000000080)={0x27, 0x0, 0x0, 0x7, 0x7, 0x8001, "56af2de4b62d27977ce8322fe11870f66950423f5ba737751537ee796871ceba7eec9a2241a47f39c77d4d3f1ea0d7262666f512d831fecc503237a92bdebe", 0xa}, 0x60, &(0x7f0000000500)=[{&(0x7f0000000200)="146902cfd3e8f568dbfbd8f1a8281e86e47ce1eee583b7c8148e271c345b9ac5c3428952ca4ba4b1700b5d4a64e0c3b78a20c01e09e2811ffb476bb9e44a090a86f219f207ea081c7c0e19007ef4e6662d1b9a01f12f631d330a51a6b2af0a93a9809273155a8e5aeac4eb05bd1d6f55f3998cbd1a36502387f38045433e7741430af7d2e2da1049ff293435075c293d8467cae76e7dcde2b74b", 0x9a}, {&(0x7f00000002c0)="b6aa5340f91908d4e98b933c6f7b43033bb1b48ca06a59fdf26e89e73c73295e42ee7a17a6fecb101b93f03bcf7b1903fceacb0bd6f3f1c73d3b5d795346f54842df2da0a45bbb03cd83853000dfb1a62deba76a", 0x54}, {&(0x7f0000000340)="07cc891823230304088f1497106637629d892809d331c2432e5e72d0a189c68cb46d9456d2d50b36628cca9f7b040ed8d3dafada23496558152534afdf04c66b12140ad8222870f6b398fb914753c917c609966b48e30c29d52a8b42804c2dc67add", 0x62}, {&(0x7f00000003c0)="dbf0f718113329a8509a8b756233b778f746b3fa1a163fa5b1a23432c64bd9df568b30569c13b98d801312cdf7e59742", 0x30}, {&(0x7f0000000400)="e7d76ca3e1f71b74e64e1fa461226e1379586720861e43bc4e799cd94a88fb98a75a95a149a808076a1a8b92befc1f777730d054038d3ca5622f57c7ac077df8f16300a05ae2968c18dc03bbd4a33394f5a3ba1618b7425501f512e507127c7c9b5e15a9fa72e0b9aef4f02dd6652f6d532edcae422ca478ee58e7b8852a7addf75d9ddc49e9f720c1ce6935e0d836b7e7f06ac5db5b03d16adefdabd6e5981230b26dd8a2018df46c80a68d59e775458a09d84fedb2fc1e226743393a71ce3501a2f480e92ec8f07fa8d6405668545cd54b1ebcee50dd95b530964ec5", 0xdd}], 0x5, &(0x7f0000000580)={0x28, 0x11d, 0x5, "6c6347b76f410bd4da174f71da6a74e5bd8591967d90c7"}, 0x28, 0x4004080}, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000140)=""/149) 2018/05/25 06:42:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x201, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x10000) write$binfmt_aout(r0, &(0x7f0000000280)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[], @ANYRES32=r0], 0xc) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/55, 0x37}], 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000140)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x1000, 0x5, 0x9, 0x9, 0x10000, 0x4, 0x5, 0x7, 0xc0b, 0x200, 0x1, 0xc07a}) 2018/05/25 06:42:49 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xf) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000240)=0x9, 0x4) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x10009201}, 0xc) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x80) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"79616d300001178b00", 0x4012}) 2018/05/25 06:42:49 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) 2018/05/25 06:42:49 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000001c0)="f0e5a8ceee2e4d080d41019618b48bcc259775ab1121b865c1e0567ea53a4e475d7c28c53fe93e99ab51a71f355bfbcce4572e10fe8089aaa5539a481eb52d62182c37be9c0ddeca93f38d608e1ee546a89d73f41a17ee7b1f6a919005e3439ee64c003e3e58f635ab8ac37c4e0c0bb083bb9c365f3cae4c158e3991448cd803bd94271557e307842865b9dc147b8a40466c35ab135fb453b4fd0d008886c382b772b34166e0f9335e985293f0a78ecdd03009145f7d8d6d04452c469e4f24ba5ff0c15578f62dd4b5ef51c631a9e1fb341f6bf37c5b3bface9eee83afac1bcc8e87809eaa2def302d4ee0bad21ec8d54f7fa5c277") openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) 2018/05/25 06:42:49 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) ptrace$pokeuser(0x6, r1, 0x12ac, 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x56, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0xfffffe45}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) 2018/05/25 06:42:49 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="f7000000000000004800000000000000"], 0x9}, 0x2}, 0x0) [ 247.450336] alg: No test for cbcmac(anubis) (cbcmac(anubis-generic)) [ 247.482364] alg: No test for ctr(anubis) (ctr(anubis-generic)) [ 247.489813] alg: No test for ccm(anubis) (ccm_base(ctr(anubis-generic),cbcmac(anubis-generic))) 2018/05/25 06:42:49 executing program 3: r0 = socket(0x9, 0xf, 0xe4b) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000080)={@dev}, &(0x7f00000000c0)=0x14) unshare(0x100) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040), 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)={r1}) 2018/05/25 06:42:49 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x5, &(0x7f0000000000)=0x0) r2 = memfd_create(&(0x7f0000002c80)='ppp1\x00', 0x1) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f00000001c0)={'bridge_slave_1\x00', {0x4, 0x6, 0x401, "c9d013063300", 0x7fffffff}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xfffffffffffffff8}]}, &(0x7f0000000100)=0x10) openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2000, 0x0) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000080)) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/25 06:42:49 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400000, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req={0x1, 0x8000, 0x8cd, 0x2}, 0x10) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x32) sendto(r0, &(0x7f00000001c0), 0x150000, 0x0, &(0x7f00000002c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x80) 2018/05/25 06:42:49 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000001c0)="f0e5a8ceee2e4d080d41019618b48bcc259775ab1121b865c1e0567ea53a4e475d7c28c53fe93e99ab51a71f355bfbcce4572e10fe8089aaa5539a481eb52d62182c37be9c0ddeca93f38d608e1ee546a89d73f41a17ee7b1f6a919005e3439ee64c003e3e58f635ab8ac37c4e0c0bb083bb9c365f3cae4c158e3991448cd803bd94271557e307842865b9dc147b8a40466c35ab135fb453b4fd0d008886c382b772b34166e0f9335e985293f0a78ecdd03009145f7d8d6d04452c469e4f24ba5ff0c15578f62dd4b5ef51c631a9e1fb341f6bf37c5b3bface9eee83afac1bcc8e87809eaa2def302d4ee0bad21ec8d54f7fa5c277") read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) 2018/05/25 06:42:49 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000380)=""/242, 0xf2}], 0x1, 0x0) 2018/05/25 06:42:49 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/25 06:42:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x201, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x10000) write$binfmt_aout(r0, &(0x7f0000000280)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[], @ANYRES32=r0], 0xc) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/55, 0x37}], 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000140)) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x1000, 0x5, 0x9, 0x9, 0x10000, 0x4, 0x5, 0x7, 0xc0b, 0x200, 0x1, 0xc07a}) 2018/05/25 06:42:49 executing program 6: modify_ldt$write(0x1, &(0x7f00007a7ff0)={0xd1f}, 0x10) getpeername(0xffffffffffffffff, &(0x7f0000000100)=@hci, &(0x7f0000000180)=0x80) r0 = socket(0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000080)=0x8001, 0x4) modify_ldt$write2(0x11, &(0x7f0000000040), 0x10) modify_ldt$write2(0x11, &(0x7f0000000000), 0x10) 2018/05/25 06:42:50 executing program 2: r0 = socket(0x40000000015, 0x805, 0x0) r1 = socket(0x200000000015, 0x80005, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x20000) syz_open_pts(r2, 0x109000) getsockopt(r0, 0x7f1, 0x4000000000012715, &(0x7f0000000140)=""/13, &(0x7f0000000040)=0xfffffffffffffe06) setsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000000000)=0x7f, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000180)=0x50be6f79) 2018/05/25 06:42:50 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000380)=""/242, 0xf2}], 0x1, 0x0) 2018/05/25 06:42:50 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) r2 = fcntl$getown(r0, 0x9) waitid(0x2, r2, 0x0, 0x8, &(0x7f0000000200)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x6, 0x44}, 0x8) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000140)=@buf={0x77, &(0x7f0000000180)="c6b9d1533032f1a360639cd444ec39d24e0c515f058586112a2d5efab6b39014d59d59b87b7aab9bba474efd303ab97f47072f3cec3e955c522e0bfeaa51cba186e51bcd8e340ca8f5648757abd351004dbeba3f78ccecec3181a4338f02760d61c86e2dde302f35f09577b2bb8509fdd73a3810da431a"}) openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x14000, 0x0) 2018/05/25 06:42:50 executing program 5: r0 = socket(0x2000000011, 0x2, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000080)={&(0x7f0000ffa000/0x4000)=nil, 0x3, 0x3, 0x30, &(0x7f0000ffb000/0x4000)=nil, 0xff}) sendto$inet6(r0, &(0x7f0000000000)="957a88ca", 0x4, 0x0, &(0x7f0000000580)={0xa, 0x20008100, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/05/25 06:42:50 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000036c0)={&(0x7f0000000040)=@can, 0x80, &(0x7f00000035c0)=[{&(0x7f0000003ec0)=""/4096, 0x1000}], 0x1, &(0x7f00000000c0)=""/41, 0x29}, 0x0) bind$alg(r0, &(0x7f0000001300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002100)={0x0}, &(0x7f0000002540)=0xc) syz_open_procfs(r1, &(0x7f0000002580)='net/ip_mr_cache\x00') setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b0", 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x1, 0x0) close(r2) sendmmsg$alg(r2, &(0x7f0000003800)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000140)="c3b1e4aa37a144bda9028b23335cbbd58f6fa0109d07053a321476d0ae8497f525efa3127fc1b68d277cec1c4e439fa9114d8985834a578580728a7c00e7aa35cc92612fcf20f3259fbf075f8c72b763600b194fb6ba8c96ec749cc156a4cf8460abc06ed0e50a9298142adfab55c9fc5912e4716e785358024bf032e621f6f8feb778a59625c42983a876", 0x8b}, {&(0x7f0000000200)="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0x1000}], 0x2, &(0x7f0000001380)=[@op={0x18, 0x117, 0x3}, @iv={0x108, 0x117, 0x2, 0xf4, "ac33fc216809f2879020fd57f6f3d406294e746161e81b48cd63b57e1ab66cd562716b2347481f0f7a2cba9e7e4f945832bae5acb22ff196461c9ad1ce46be7c1457733dd5571d17b0c76f7f19c5914edc9d9d9fe6d4bc0e2e54f6978709ca038c4990d22118d9eec2215bd4d837ddef3696e915e1a3748b84c34f63f9adbd9209cb5265f113aa3d228fe758b91b41ce5c40d8989a7a99073a0d23ebcbfc180da1bc83882d1d3e7d227b1496ebe5364e844411fbf54fa11a689f53855b2146bd8b2320066364ca442ed528799417a388b01f2e1816c48314663cc547ee452742fd60a726342b782abadf77fc3f029fe8ff50cbc9"}, @iv={0x90, 0x117, 0x2, 0x77, "02c2fc8a3b90f0b8ce9488886f493352d3db4f021ead84dde6727233380f2de941fa76336072a3db102098ca6cfb2f2b3e3b80b43b584bbcc7a74713eb35037ab3ee932886238754765e667d9eae0af4683e9b16976d3a4a695dcb75dfe52bfcd14c72c1093300462690829db01f661fed78fa8f200d29"}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffffc}, @iv={0x40, 0x117, 0x2, 0x2a, "ee6d3973b80f422765585df4ab7af7ca0f5ab2dafceb6bc3860b0a580c951a3de0e56a1a8d88751d5069"}], 0x208, 0x40000}, {0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f00000000c0)}, {&(0x7f0000001200)="061384bb06677487ce826facfb3ea33ee553970add291581120c038703e8e4baf4aa8d6246e41fc986acc396ae63018e4e60c545cb93994654619444547bb477ef531facc9449e9c7f255e4f5f02449d9be99f809e690bb5ef8a79abcac06d22ba8f1ce77e52c1c7e15295ecd97d7e5f84fbdaea3fb009679aa59f2deac0ee9be7de9743c453b189ffa04f6362e802c395ab800b962cbf041eb8bddb2d474c28f63ab2cd7bd92336ee7a5c8e3f769dc4180c175a652ff79c5aeddde8d8b28cf24ac9b7fc07076f7404e3fe983aaeed512e79aad679fe5faee31d3ff532aba41b28d8f107a39b591f3e0a", 0xea}], 0x2, &(0x7f0000001600)=[@iv={0x28, 0x117, 0x2, 0x10, "2bf483a842a9e7d8dd7e482d64b331ed"}, @iv={0x100, 0x117, 0x2, 0xea, "345219c4faed060c243a629455fce19e9b8d8509f4bd18a1a38785e901c599b92ccee8cc5fab6b27eea6fc8f6da70958a33b1fd8edeb1beb9dd641eb869076a719e08799efda1eecfb0fdd5cb6c29adb1e1bc4d6e65b2007527b8ddc24bfb132d484b6edee50c7eb7fc94ce5290d763fea3d2d3bdee4e8e7b5fab71eab5387fd90f28ec8602996b2bc64b1fe272a602fcddc6b0651123126d47bdb8da3e23a92eb83ab7e2b0fd0e81def532f0949b232cba286496dacbf5dc390e01252edc637b99b384ca16ad093fd0bd119ad0226aa3c5bd81727083f71df2ec379ea6e0669d1f69341a5a7c1ce5243"}], 0x128}, {0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000001740)="fb785b1af9bf9cdcb8b1cfd3ccac428cf0e38d1245a4535d2e5960857e5f685e1d349940547c8ab62b8a5a500d4f8c02abc489c281eeb5c4b43fb174573a3851c86ef54e25bda016a1e5700bea208205430ffea6e4f8432881b71321d1f0ab032f8ffed7025c17849281368646bcd61e962483395eb4dd8fb44eb9311b0913483cb2adcc6e005cca7383b2319f1db703a231224c056491ab7e635eb8adfab44d435b85280fb48b2af711e0667616", 0xae}, {&(0x7f0000001800)="db962109a2d0388f75347d1f2a3fcbda128aedb6341b9a4a93e8b0c052c3d8ce1949f447114efe544a9d0d5f72d7e8a122f94b42b43c1070c1e8cbbfb594e1bded00ae8aa127a98fd44117c63c7f1a867468225346c45f7eaa808abc0d9072f57c76517f50e839f96af8286c98e5b85ae6561285afa0913146060bec77c8281f", 0x80}, {&(0x7f0000001880)="3b08b5595f894f663948a23bc937d825c2e970640cf4bae6ea568f7f132a596c094e6d64", 0x24}, {&(0x7f00000018c0)="f10d738137dfa32a48ecf7d7846241718d34e901c826dadf564853f8c509683cbff4168b83285b71ac1c2e77f6765681163a38bbf6b4c34017257f0d77da284a716f131fd9a975", 0x47}, {&(0x7f0000001940)="c209103821502e81bf4fe44923a1ce2ecaf575022da18639d56d962810f29c9ca06c0764c2d88b0a0211a2dfdb71a05ec977db06fb061913e0cdd9cdc803", 0x3e}], 0x5, 0x0, 0x0, 0x20000000}, {0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000001a00)="36b44e01bbb9b3fad57994b1c1ac6b4aefcdd572e7f2ea15c4ae9a5906009dd24d7e0ab0cebaa9771206091fe74d6216ac7c6efdaf9305bfc23d9802c0bf2c0f46fd8a4b0b7a595f1c71f51fa2b4f07f348f3c1720b8ef9d73657a333b6311f5ca3eb813e023b6a8a59a2d6c67689032335f372acb848ed32e0ea3b486030e0a407ff9c0e13f2d7a6b940dd6ff3d7bd7c06fcaeeb968603185f814ef89a87450bf94c6194423db102a063535deaf66ab3b0ac0c8af8ff62f068caf0c73a4ca18f1ca30e27bfd3f5bafb86b3d68ee087b4ad2e695e021d4f526d15d2ca2f8d119b23307705cb353ff2f88c11fd9cabc42528dd9c4342cacf324", 0xf9}, {&(0x7f0000001b00)="0c95e6dc63c67a9dc5116df685cca5f32e938a37bda5b418acba68b3684718d41ad9d060f675e6deb5d95d0968969f44bb62a8d1d561c3b287cff8f974512590f6d61b68fd603f651ebd0257dd8edb868d4a", 0x52}, {&(0x7f0000001b80)="2b64919a98ab7d5142003e6a4161", 0xe}, {&(0x7f0000001bc0)="00f0f57707d7d54dd05a616529bedd8bba849f80cfda1ca3d12e190250bfad2defb1dddfc1e6d81400c9ab85f534d6ec4704ab77212c7924e5d452ea205baedd0d080676d6db31308950e11c50f83e01d4da0ffa0061e65ea447022cf81e4f1472a0f5f1aa1f3f0f095960f9b95be109915fe2d7a463b2dce385f7a56214ec5049edd706cf96a948afd47c1ab12468013a5571271dfcdfdbae70dba4f097d04113c368c812802ae16f333bd4d1190dc004ae38e9b0e5ea176ce10b68fd3ecbab88ec26736790048b553676e3c98fdbfe017dafbc4b4c026efb053240b1c3c76ba9616cc6c429afd46b15b0ee08d2dd17", 0xf0}], 0x4, &(0x7f0000001d00)=[@assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x7fffffff}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x48, 0x810}, {0x0, 0x0, &(0x7f0000001f40)=[{&(0x7f0000001d80)="f02cedcda1e0cdc5685efac2eb117ef4ba6b295bafd8388e4f4e8a8394b5d73839e99d21c4d96c1fda8f55eb98d73e61ae46b460e632458ef6839c86d84157ca718dd44b2e119c441d968fcacfa4eecb1558b30933cc129222da24188f033e756e9361ae8247d1d81fbc2fae133e18fd157fbc69ec491158a2b9e4912d487793cea4a090c410b9b8c5c037f7dacea8e96ba35998", 0x94}, {&(0x7f0000001e40)="ce1c8a6c41d7f005b5a61183a0fe7b7c1d833178a2765ae8fce2484876e325b2cfde1a64ae2545c6244c49d0eb4747f55ad2bc548965f9b22694a286c261f5b035851f18fe9f019d84c752197c8009bd373a31faf0d5a2f91968bd84eeae40dee9b43931a0ef10980094c9b696983471f9f75f4dbe05c6bf3f8faecafd4ec317c6ab7a41bc032b81b1c3b01c14fb30119beb161e4784f8e6da672f1005061f2518d13e9791adc927b3c5eff818c38b4ac3df27a100edc8d980c20cd2e4c54c1e07", 0xc1}], 0x2, &(0x7f0000001f80)=[@iv={0xf8, 0x117, 0x2, 0xdd, "9a290553f5d3353fc4b76b9262fcf7c7e9bd1d41c62e418e9e3324b199059543afdde99ef24956a8b0f0f4897acf320977019a62b32a537d9dcc16308fa0f168802bafc43963e15b6c92d0c91dec539f7c3708e19e30d3b4701c720e2e51b7b180b448f69ca3297f758594a7827e178b08cbbec9af5ebd3c9135cd61a253fdd115ce2e4046c7eec39c4b225ca31cf8da4e717928b7eae9bd93cc26004db125d245d635ed39d692afb3ee16d2641f1bb85bf1a368910882412021986d5ff0524a5bfd3622593ea6fc5041c683f6c7442aff30b4f17474e47fa4927d61af"}, @assoc={0x18, 0x117, 0x4, 0x360}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffff800}, @assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0x42}], 0x158, 0x1}, {0x0, 0x0, &(0x7f00000021c0)=[{&(0x7f0000002100)}, {&(0x7f0000002140)="836e70eef99f85a51ae3707246b757ef191ebfbf", 0x14}, {&(0x7f0000002180)="e517fc46bae1ed7f8c7dc1f6572a645006670a53ff40eff12d1bed3e97e4a6a93ddbf57feb0c16550b4acecc0bef", 0x2e}], 0x3, &(0x7f0000002200)=[@assoc={0x18, 0x117, 0x4, 0x56}, @iv={0x28, 0x117, 0x2, 0xd, "6ff6c41ded6d15277f25f2a441"}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x58, 0x4000000}, {0x0, 0x0, &(0x7f0000003540)=[{&(0x7f0000002280)="91cb5dffcbf098b15d75580c16c986de3760660f44d3805e8c6e4fee814c4bee9322da4ad89fbdb79ae3a060a6856b68adc9e4f4e8e004178aac57e8653ab1505878ef287fba42b97d35b0bab86182cd30371344617f803eed397d50ca377bf454c2e8554bfc8192d9a81b9f9bac85c6e69cf56745c883f7060bf1f4ed3ddccdaf5ba01670150976534e5eaf2dfb5fead36aa52533f409fe8c8c67e7a55601625ca4f47ec73853131d3aec47639c6cc55eb22f49e2d9a0ddcfdcd31a5ff6b3e85cd82971787258282568306a6f2b80db9196d29cbb54ceb22d90fd6935889ed5a68d0c031de5ca90d8ded34dc2a0974d5d2932fb", 0xf4}, {&(0x7f0000002380)="12c3ec98532c31cd921288ef9c09eea0c1fd74a5b78e7d8921f48e9760a1aea8d937a3a6cc01bd06be0f5806936f86456de211b6c1cd8c4e627b7d331443cb034f82f1fec5fbcd39553485991d847020e9e6b6bb800c5981acbf7fa930a1a834033855205f30303df6294fae4e9e4c2c3d4aed4bf6b9e2ff04dc96a7c0ba6b192bc2d8a096df3be7cfe16a0295d0b6b741acaef0f5ae87ba63dc1a6081725b464bf7af2ae00d631c12314ef2855d812598728f940ea907c6ee6fc14cf63fdac46f766c5be0e897a463efbc26f65949138d925243c053bff17415979da745618608219827554de0a5c4b9", 0xea}, {&(0x7f0000003700)="b92ea42517a4837d00e271a085f40c208d8518a1533b7fd17d58f2dc8407c0a3e18aeb2009d1820cc638442e134cf4756f2886af971927d8f5bdf587dc20347d898ebd9be7711c4a500adcb386a91b6f5c9fba551279d1992d435dc65f97419b9fd5503afa13a0df6bdb224c5e48d9c69d00282cce605bb59ad6099c763e8bdda8fb9141e560aead2d75fab61c2d8ab6be9271cc8bcab83d3a78052ded97fe71f2985929d1c5a579013d64a64f7cab4ef77eb1bacecc5906d95be9380bbc550988002c9effc92c60", 0xc8}, {&(0x7f0000002480)="6fe5e943696236e7dc016385ab0de5d8e083ba4231a9a2413b5b57481e88fb7c951d6b4a8cb28d3b21cc0a949e4337ae919cbe237037b3175b6afc5c6ff7d783493f8f972384eeed23ae23a330eb64a5387302e299009e54be6bb470766b19e1f55ea2e3b9efecc4638cfdd9ae5627262ff71670251de7e79aded8bd81584264e876626eb7061a44e38b4e15011ab386927b882d37287379", 0x98}], 0x4}], 0x7, 0x800) 2018/05/25 06:42:50 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='task\x00') ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000000)) sync_file_range(r0, 0x800, 0x100000000, 0x1) getdents(r0, &(0x7f0000000380)=""/206, 0x56) exit(0x0) getdents64(r0, &(0x7f0000000340)=""/57, 0x18) 2018/05/25 06:42:50 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x2, 0x10000) accept4$vsock_stream(r0, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x4000, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0xa2a4}, &(0x7f0000000100)=0x8) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000280)=r2, 0x80e8a60a) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000200)={0x5}, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000140)={r3, 0x8000}, &(0x7f0000000180)=0x8) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={"6c6f0000ff00000000000009490bee00", &(0x7f0000000080)=ANY=[@ANYBLOB='\f\x00\n\t\x00\x00\x00\x00\v\x00\x00\x00\x00\x00\x00\x00']}) 2018/05/25 06:42:50 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) sendto$inet(r0, &(0x7f0000000000)="8d", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140), 0x8) 2018/05/25 06:42:50 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) 2018/05/25 06:42:50 executing program 2: ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000040)=0xc8) r0 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x2, 0x0) getpeername$llc(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x10) recvfrom$unix(0xffffffffffffffff, &(0x7f00000002c0)=""/222, 0xde, 0x10022, 0x0, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x5, 0x4, [0x1000, 0x5, 0x7, 0xfffffffffffffe00]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x8, 0x20e, 0x8b, 0x5e4, r2}, 0x10) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000100)={0xffffffffffffff01, 0x7, 0x6, 0xe8, 0x80000000, 0x3f, 0x0, 0x4, 0x7, 0x3, 0x5}) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) faccessat(r3, &(0x7f00000000c0)='./file0\x00', 0x2, 0x1000) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000)="a8", 0x1}], 0x1) 2018/05/25 06:42:50 executing program 5: r0 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x80000) r1 = mq_open(&(0x7f00000000c0)='\x00', 0x2, 0x80, &(0x7f0000000100)={0x9, 0x9, 0x3, 0x5, 0x2be17a49, 0x7fff, 0x5, 0x8001}) r2 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x4) r3 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x4d0e, 0x200000) ppoll(&(0x7f00000001c0)=[{r0, 0x1228}, {r1, 0x2000}, {r2}, {r3, 0x1400}], 0x4, &(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000240)={0x9}, 0x8) r4 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x2000000000000000, @ipv4={[0xfc], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/05/25 06:42:50 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000380)=""/242, 0xf2}], 0x1, 0x0) 2018/05/25 06:42:51 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x2b, &(0x7f00000000c0)="7ef65b1ee0018f29a0b85be509a96d12d228f9646d4546fa42797b31e74e6f4086a6ce0716450868be45cfe7d004b3884c1a5c21b725b1e8ba1ae8478b14513cf27621b6a3b61ae4e7ccb1a6f496e2f21615801792e1399f55764c08c0967d6977aad84cb26bbbdb30d20b06d1291a45e1483b2157d864bbb92cc0845afc33effe32e16acb137e8c2b492713a0e1d2cb97dfcb8845bc79a7753547c8e15ee6d2856b18c72a61845ad95f18aaf03ca4103b488ac5", 0xb4) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020a000807000000000000000400000005001a0000000000000000000000ffffe00000020000000000000000000000002000000000000000005e0e34bb0a7d5cc4d2e966f12ef11d04c5132e72df8139b16c050b7a80e4ea5c6000536bac8d"], 0x38}, 0x1}, 0x0) openat$cgroup_procs(r1, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) 2018/05/25 06:42:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) mmap(&(0x7f0000337000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0x27073, r0, 0xffffffdffffffffe) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, @local}, &(0x7f0000000100)=0x10, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0, 0xffffffffffffffff}, &(0x7f0000000180)=0x8) r3 = request_key(&(0x7f0000000240)='blacklist\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='/dev/urandom\x00', 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$link(0x8, r3, r4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x200}, 0x8) r5 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r5, 0x80084504, &(0x7f0000000040)=""/96) ioctl$sock_inet6_tcp_SIOCINQ(r5, 0x541b, &(0x7f0000000380)) bind$netlink(r0, &(0x7f0000000200)={0x10, 0x0, 0x25dfdbfd, 0x200010}, 0xc) mremap(&(0x7f000017c000/0x3000)=nil, 0x3000, 0x3000, 0x6, &(0x7f0000ffd000/0x3000)=nil) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)) setsockopt$inet6_opts(r5, 0x29, 0x37, &(0x7f0000000480)=@srh={0x5e, 0x10, 0x4, 0x8, 0x9, 0xfffffffffffffff7, 0x7ff, [@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff]}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xa}, @empty, @dev={0xfe, 0x80, [], 0xd}]}, 0x88) 2018/05/25 06:42:51 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) pwritev(r1, &(0x7f0000001400)=[{&(0x7f0000000040)="7a2148b328fc6408a9ee170c1ef3fb69ced741ad4c63b0fa4a6e", 0x1a}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000000080)="1879f5df50a28d8d7339a6c7c509247ecbd5c065dc8b704b436c9bedb2cda54e76168e49680071b967915f03519119f5da44354eb2b561d497689af5703d14372fbd73449eac904888344055fc78a7918c6ee9b826cebd53d76f7dcbdd67be99d9e083f6b39aa88b63472f672c210ead681f285dae2036ea0aea49ec21d782631d0352ee43118fabe6a9dc2962d405f2ddd54c8ba915", 0x96}, {&(0x7f0000000140)="fa8a581d4fbdc5e916ebc95c73d0aaba1b5da8fe4bb93534840aa1de4e5a50d5694b3ed8be9d6b8951685bcbbca134b6f5eed19da744789cb94858767d9e76bc975468f337b259de12f90be4501f71c1218eaed933db7884be308b9d00994fa2141d8f93c3d445713088211f566a9aaf9ae6cdfeb794306e527e931c6bbe837fd429ae638bb43f012fae9ca587740248b22cc4154e74da92549a74d79cebabd3794cc12f82788d1e7170bf375d77c2e47294e69ead78a46b83c8", 0xba}, {&(0x7f0000001280)="bdc11725afffb0f3676bb69193a242631dc9cd8e6da28b89bd946d8c6746dfff4be29dcd3ce02f474ec59d270c67c5a5e012c484e8a44323e027d14746927e140a28bf5965505eae181403890949bb01edbde5a9bd672dd9626b2a5d4bc08c0f0d9d1302937a3bfe426d89b9b4e762050cc79c28fc9814c6d2ee4f4603ef2cfd7c", 0x81}, {&(0x7f0000001340)="5ef021ba13949fce486c5a9a11c14aa100765b0ab90f43f069793a3dad9f831f6d5f8a549469d2691d8ba6e41cd7abddc32caf47a1ee37828d70cc2b8f6ce90efb39685cc63849b8ffa16bd65fedac088f2d2bc6ef0b527df05e6dee8f47167498e6f0d01500afa1e4679ec4e66d84c975fdff629d2bfc962a362d1c3ac8fff1cc25efa7dbcb8d0fbde578a7fd234b4e8a5f55c676fc8be9826653081e", 0x9d}], 0x6, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000000000)=0x2, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000bfcffc), &(0x7f0000d12ffc)=0x4) 2018/05/25 06:42:51 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209, 0xd1}], 0x1, 0x0) 2018/05/25 06:42:51 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x2b, &(0x7f00000000c0)="7ef65b1ee0018f29a0b85be509a96d12d228f9646d4546fa42797b31e74e6f4086a6ce0716450868be45cfe7d004b3884c1a5c21b725b1e8ba1ae8478b14513cf27621b6a3b61ae4e7ccb1a6f496e2f21615801792e1399f55764c08c0967d6977aad84cb26bbbdb30d20b06d1291a45e1483b2157d864bbb92cc0845afc33effe32e16acb137e8c2b492713a0e1d2cb97dfcb8845bc79a7753547c8e15ee6d2856b18c72a61845ad95f18aaf03ca4103b488ac5", 0xb4) sendmsg$key(r0, &(0x7f0000000280)={0x2000000, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020a000807000000000000000400000005001a0000000000000000000000ffffe00000020000000000000000000000002000000000000000005e0e34bb0a7d5cc4d2e966f12ef11d04c5132e72df8139b16c050b7a80e4ea5c6000536bac8d"], 0x38}, 0x1}, 0x0) openat$cgroup_procs(r1, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) 2018/05/25 06:42:51 executing program 2: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f0000001680)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000000080)="48f1774d715a921d5c3efea368bbab6c99254d6135e419beac2dace497cfd4e0ea25982dce2198fe44ffe1d40b22038bb7cd06e2d82bfd575db27cb83c85ff90b8d50913b9b769c2b11f6bfd85e6bb73b658c07afb93fddf0d3fb2c5c83c69672565148a92f679f3fa4e23f875c64975fb2a1100b8adf20de094be7e61d4133cdbc9cc86c464f7060e9273fce977707c037e3e8d225ca688611135edde5f6ba5c2f3c8f9502af4a592a78154d57eaa446e04fd12cb5dc35a87d5ba0eb2585af51d2e6767318572831ffa6cbb80ba03cc780e7f28c7c8c20605c4c80714c7482cee4477e81221c3f9363d5b4a") writev(r1, &(0x7f0000000380)=[{&(0x7f0000000180)="bc2c9dda8591cccb0bbce6fe5bb106e3ef0233998d70ea14c3e99d22a8dc7b68166c257341ceb24a868ff0036f90802b090235599df4ebd319d2321fc83cdfc162b8c115ab45f0f60e5c099a07c1fc4ad4528e0b1af009d16f40c5307319ff5462dc3dfb6525beb8b59375295960628c3fa4db7b5a596e04500e92825e5ca570f4b1daf92b957ef578c2efe131a8ebe9ca9a", 0x92}, {&(0x7f0000000240)="d565a521b72cb589dafe9ed65cf953ce92f570980dffcf0113a5bf14bdddb82523a72b46b3d31a05d8aa65aa3c6ac626d56b2de86206289131e635804676a9b96409a04cdb6a8ae2857b80c0b9077096496a87cf9884f7ec42f3", 0x5a}, {&(0x7f00000002c0)="b29146bd30e1c24d8b518c577243585a4e62d098536068d773a1e92fd12b169d10c26eb81f78e6c9ad1c71b944e8c2e943b5cfb82fd3e59cfab556c7ce8c44820e6c7e11961a34bf40a45595b33474745cb725fa0436ffc950c88320534f4cd6c11c620c1308a319844b511129848f82797521e374bbdc51c2e78e368a06365b936180a5b710", 0x86}], 0x3) pwritev(r1, &(0x7f0000001600)=[{&(0x7f0000001500)="bd", 0x1}], 0x1, 0x0) 2018/05/25 06:42:51 executing program 5: clock_gettime(0x0, &(0x7f00000000c0)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x20802, 0x20) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000140)={&(0x7f0000ffb000/0x4000)=nil, 0x0, 0x7, 0x40, &(0x7f0000ffd000/0x3000)=nil, 0x3ff}) futex(&(0x7f0000000040), 0x4000000000000005, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000100), 0xc0fffffc) 2018/05/25 06:42:51 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209, 0xd1}], 0x1, 0x0) 2018/05/25 06:42:51 executing program 6: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.stat\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x80011, r0, 0x0) mremap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000001000/0x1000)=nil) 2018/05/25 06:42:51 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) 2018/05/25 06:42:51 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f7570000478d081", 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000000)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) 2018/05/25 06:42:51 executing program 4: r0 = epoll_create1(0x0) poll(&(0x7f0000000040)=[{r0, 0x4000}, {r0, 0x8222}, {r0, 0x40}, {r0, 0x200}, {r0, 0x400}, {r0, 0x1}, {r0, 0x2c0}], 0x7, 0x100000000) fcntl$lock(r0, 0x5, &(0x7f0000000080)={0x0, 0x2, 0x0, 0xffffffffffff029f}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x8000, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000000c0)={'nat\x00', 0x2, [{}, {}]}, 0x48) [ 249.808969] futex_wake_op: syz-executor5 tries to shift op by -1; fix this program 2018/05/25 06:42:51 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209, 0xd1}], 0x1, 0x0) 2018/05/25 06:42:51 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x200002, 0x0) write$binfmt_misc(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x1004) syz_emit_ethernet(0x36, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800450000280000000000069078ac2814bbac1414bb00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="078be6f941280600"], &(0x7f0000000300)) 2018/05/25 06:42:51 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x800, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000180)={{r1, r2+10000000}, {0x0, 0x989680}}, &(0x7f00000001c0)) r3 = epoll_create(0x5) r4 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000bf8ff4)={0x4}) ioctl$SG_SET_COMMAND_Q(r4, 0x2271, &(0x7f00000000c0)=0x1) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000a1dff4)) ppoll(&(0x7f0000000000)=[{r3}], 0x1, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080), 0x8) 2018/05/25 06:42:51 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) 2018/05/25 06:42:51 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000002780)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000002740)={&(0x7f0000000240)=ANY=[]}, 0x1}, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)}}, {{&(0x7f00000044c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000000000), 0x0, &(0x7f0000000080), 0x78}}], 0x4000000000002ed, 0x0) r1 = semget$private(0x0, 0x7, 0x400) semctl$IPC_RMID(r1, 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x10000, 0x4000) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000100)=0x101, &(0x7f0000000140)=0x4) 2018/05/25 06:42:52 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000400)={'filter\x00', 0xc8, "fa414e5c5e6f47b130f916bce8cd4c12635dd60e81d483e584f640d3eb652d46adef1924f3932ef2665e24c621596dff01fdcf6b349d155e2496cb598e14af3cd42f83d92c4231e399b409b1535e2c7a69f46313bf8dff4e43d17999e51314b6d6b9930d4e2d572aa710ce0b8697bd2e705ca01575e75f77b786b88748da14efd3b97f62d6508e9ee43aa2a88820cd27de2e7ecfc45f47b29d37eff6e82c23d197ee44a77665182883237a8ab1c501c399e5230cc0380c61204d0672caecee95a5927a57670068f3"}, &(0x7f0000000500)=0xec) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000080)={@dev, @rand_addr, 0x0}, &(0x7f00000000c0)=0xff09) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x81, 0x987, 0x500, 0x4, 0x1260302, r3}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x45}, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000380)={r4, 0x5e, 0x10, 0x9}, &(0x7f00000003c0)=0x18) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000280), 0x4) r5 = socket$inet6(0xa, 0x2, 0x0) ioctl(r5, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000540)={0x1, 0x1, 0xb95, 0x7e7, 0x8001}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x4]}, 0x5c) 2018/05/25 06:42:52 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x7) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6tnl0\x00', 0x0}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x400003) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000080)=0x5b6) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000001640)=@mpls_getnetconf={0x1c, 0x52, 0x1, 0x0, 0x0, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0xe) 2018/05/25 06:42:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000e95fe0)={@remote={0xfe, 0x80, [], 0xbb}}, 0xb1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000e95fe0)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') preadv(r1, &(0x7f000055ff80)=[{&(0x7f00002f0f89)=""/204, 0xcc}], 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) 2018/05/25 06:42:52 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x10000, 0x0) pread64(r0, &(0x7f0000000100)=""/96, 0x60, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000c8d000)={&(0x7f0000bfdfdc)={0x20, 0x0, 0x1, 0x800000001, 0x0, 0x0, {}, [@nested={0xc, 0x2, [@typed={0x8, 0x1, @ipv4=@multicast2=0xe0000002}]}]}, 0x20}, 0x1}, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000180)=""/52) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) accept$ax25(r3, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/05/25 06:42:52 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) [ 250.324448] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/25 06:42:52 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x80) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000000c0)={r2, 0x80000, r3}) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r4, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x400}, 0x90) 2018/05/25 06:42:52 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001180)={0x0, @in6={{0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffb}}, [0x8, 0x3, 0x1, 0xdd1b, 0x4, 0xfff, 0x75, 0x3, 0x8000, 0x0, 0x11, 0x6, 0x2b5, 0x400, 0xfffffffeffffffff]}, &(0x7f0000000040)=0x100) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001280)={r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) ioctl$sock_bt(r1, 0xdd17, &(0x7f0000000140)="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") ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001140)={'ip_vti<\x00', 0x820}) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x8) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x84400) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000000c0)={0x3, 0x725, 0x95, 0x800, 0x6, 0x101, 0x80}, 0xc) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x7, 0x40000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) 2018/05/25 06:42:52 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x200, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x19, 0x802, 0xfff, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) r4 = syz_open_procfs(r3, &(0x7f0000000040)='coredump_filter\x00') r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r5) pread64(r4, &(0x7f00000003c0)=""/4096, 0x1000, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000100)=0x4) io_setup(0x1cc80000, &(0x7f0000000200)=0x0) io_cancel(r6, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x7fffffff, r1, &(0x7f00000013c0)="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", 0x1000, 0x200, 0x0, 0x1, r0}, &(0x7f0000000280)) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000140)='irlan0\x00') epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f0000000080)={0x1b}) 2018/05/25 06:42:52 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x40000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x3, 0x84132, 0xffffffffffffffff, 0x0) munmap(&(0x7f000053c000/0x2000)=nil, 0x2000) munlock(&(0x7f000053b000/0x4000)=nil, 0x4000) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x4000) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'team_slave_0\x00', 0x1000}) 2018/05/25 06:42:52 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) 2018/05/25 06:42:52 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) sendto$inet(r0, &(0x7f0000c95ffd), 0xffaa, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socket$nl_route(0x10, 0x3, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000240)='/dev/uinput\x00', 0x0, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/80, 0x50) 2018/05/25 06:42:52 executing program 2: r0 = socket$inet(0x2, 0x803, 0x81) setsockopt$IPT_SO_SET_REPLACE(r0, 0x100000000000001, 0x25, &(0x7f0000000040)=ANY=[@ANYRES32=r0, @ANYRES64, @ANYRES32, @ANYRES32], 0x4) sendmsg(r0, &(0x7f00002b7fc8)={&(0x7f0000a79ff0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000377b44), 0x0, &(0x7f0000d76000)}, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000080)='@', 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, 0x88) recvmsg(r0, &(0x7f0000000a00)={&(0x7f0000000480)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f00000008c0), 0x0, &(0x7f0000000940)=""/129, 0x81}, 0x2002) [ 250.369977] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/25 06:42:52 executing program 0: r0 = epoll_create1(0x0) close(r0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)={0x5}) 2018/05/25 06:42:52 executing program 2: ioctl$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$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0xa01, 0x20041) r1 = socket$inet(0x2, 0x80000, 0x7) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000000880)=""/82, &(0x7f0000000900)=0x52) r2 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb0eb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000000280)=""/250) r3 = memfd_create(&(0x7f0000000080)="e60000000500ab2500", 0x3) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f00000000c0)={'dummy0\x00', {0x4, 0x4, 0x806, "aa7ade1e9090", 0x5}}) r4 = request_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='\x00', 0xfffffffffffffff9) r5 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380)="0978d39c2a526d49e9a5659ebcf1b3883f98222d34c35cfe73071dba66f7d42bf79cc47130ebfdd9cf915f5f3d49bb09a1c29211d2598ed26b1359ea035538892a0cbeb0315ec9703399fda8cb31cb4ee653de88a6fb964f7e52f48b1ed824bf08fd39af500da1cc48e13a585c582386e7112556c9f78c1144e607dd0402e69ac315cb141d84362ab0", 0x89, 0x0) r6 = request_key(&(0x7f0000000240)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)="e60000000500ab2500", 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f00000004c0)={r4, r5, r6}, &(0x7f0000000500), 0x0, &(0x7f0000000640)={&(0x7f0000000540)={'crct10dif-generic\x00'}, &(0x7f0000000580)="a4749c2dd274900fffab0fd17d0c824f55c63e012716241793a3444ff2cc7217155f84aa80cc47248e948419ac3354653f8239faca559128d7c457897db946cb6bdca9299cbd3d64ba99b002fae037ea4a5c6800531caf7c5d53e95a79d9053dff39ce26a97be3dc432f188bf248bd0dc729263b684d2df27cbabf9b2b84adda7b6d91cbe520af1104474a0756b0faa3362c1329", 0x94}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0x80045500, &(0x7f0000000000)=""/15) 2018/05/25 06:42:52 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000001c0)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080004ef12ded6e086129700a3c728f1c46b7b31afdc1338d54400009b83f6f47e5afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) prctl$setname(0xf, &(0x7f0000000100)='system\'vmnet1[\x00') 2018/05/25 06:42:52 executing program 6: semop(0x0, &(0x7f0000000040)=[{0x1, 0x0, 0xfffffffffffffffc}], 0x1) semctl$GETZCNT(0x0, 0x2, 0xf, &(0x7f0000000240)=""/246) 2018/05/25 06:42:52 executing program 7: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f00000000c0)=0x6, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="834398a566c57b907f98fae6bf2b96053800e2a54c5f685f3af6bae67a791889a2722478ccf71483d2cd9ad77bde", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0x1c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r2, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}}, 0x84) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="918429f7e786f3b5afd7a3307553de5c418d9df752b552087fc4e5a4114b3c2be2f35fcc0f21d4d94ed28b18201a0c3bf909758421722937b5bb9a37cb3fa8", 0x3f}], 0x1) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000001480), 0x0, 0x0, 0x0, 0x100000024048881}, 0x0) getsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/05/25 06:42:52 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfff, 0x200) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000240)={r3, 0x2}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000440)="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", 0x24e) setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000040)=0x7, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f00000006c0)={&(0x7f00000001c0)=[0x100000000, 0x5, 0x100], 0x3, 0x2, 0x6, 0x7f, 0x1, 0x6, {0x1000, 0xe0, 0x5, 0x4, 0x2, 0x1, 0x80000001, 0x0, 0xe1c, 0x0, 0x8, 0x101, 0x4, 0x2, "0e06cfc3b93a9f66e75d442862a2cfe82a5de4ca69fa1e9f4c423e95ab96638b"}}) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000002c0)={{0x0, 0x0, r1}}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}}, {0xa, 0x4e20, 0x10000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, 0x7, [0x8, 0x6, 0x80000000, 0xfffffffffffffffc, 0x8, 0x4, 0x8, 0x4]}, 0x5c) r4 = shmget$private(0x0, 0x4000, 0x80, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_INFO(r4, 0xe, &(0x7f0000000340)=""/247) 2018/05/25 06:42:53 executing program 6: syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x10001, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x800) 2018/05/25 06:42:53 executing program 0: r0 = epoll_create1(0x0) close(0xffffffffffffffff) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x5}) 2018/05/25 06:42:53 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000000100), 0xfd0d) 2018/05/25 06:42:53 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000000c0)={{0x73, @rand_addr=0xedd, 0x4e22, 0x2, 'ovf\x00', 0x30, 0x64ee81e, 0x76}, {@loopback=0x7f000001, 0x4e22, 0xeb8bf19f14c84d93, 0x447, 0x7, 0xfff}}, 0x44) 2018/05/25 06:42:53 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000001180)='net/igmp6\x00') readv(r0, &(0x7f0000001100)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x8b) 2018/05/25 06:42:53 executing program 7: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) getpriority(0x3, r0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x33, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp}}}}, &(0x7f00003b5000)) 2018/05/25 06:42:53 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) 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) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xfffffffffffffffa}, 0x14) close(r2) close(r1) 2018/05/25 06:42:53 executing program 6: keyctl$read(0x9, 0x0, &(0x7f0000000200)=""/202, 0xca) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x1008) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x82, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}}, 0xf9, 0x7}, 0x90) mbind(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4000, &(0x7f0000000180)=0x3, 0x5, 0x7) 2018/05/25 06:42:53 executing program 4: socket$alg(0x26, 0x5, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) [ 251.215411] IPVS: set_ctl: invalid protocol: 115 0.0.14.221:20002 ovf [ 251.245967] IPVS: set_ctl: invalid protocol: 115 0.0.14.221:20002 ovf 2018/05/25 06:42:53 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) write$binfmt_elf32(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="7f"], 0x1) r1 = socket(0xa, 0x1, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045017, &(0x7f0000000000)) 2018/05/25 06:42:53 executing program 7: unshare(0x24020400) r0 = syz_open_dev$ndb(&(0x7f0000000380)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40480, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000040)={0x3, 0x5}) fadvise64(r0, 0x0, 0x0, 0x0) io_setup(0x6, &(0x7f0000000080)) flistxattr(r1, &(0x7f00000000c0)=""/80, 0x50) 2018/05/25 06:42:53 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(0xffffffffffffffff) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) 2018/05/25 06:42:53 executing program 5: mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x1, 0x43, 0x0) r0 = request_key(&(0x7f0000000080)='rxrpc_s\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='^\x00', 0xfffffffffffffffb) r1 = add_key(&(0x7f0000000240)='cifs.spnego\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="6d322ae6426ae44267931c345e018af5b8c4d7d1379ac43a1c32a7dc917770f1da53ad933d67a38c372a2033279d5ae3161e328857c49b7dfcf2d8f786d9a366c589c04de6e3fd", 0x47, 0xfffffffffffffffa) keyctl$search(0xa, r0, &(0x7f0000000180)='blacklist\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, r1) get_mempolicy(&(0x7f0000000000), &(0x7f00000001c0), 0x1ff, &(0x7f0000fff000/0x1000)=nil, 0x3) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) connect$can_bcm(r2, &(0x7f0000000340)={0x1d}, 0x318) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000040)) 2018/05/25 06:42:53 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ptrace$setregset(0x4205, r0, 0x204, &(0x7f0000000040)={&(0x7f0000000100)="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", 0x1000}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001180)='/dev/cuse\x00', 0x400000, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000012c0)={r2, 0x7, 0x1, 0x10000, &(0x7f0000001280)=[0x0], 0x1}, 0x20) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x1, 0x1, 0x7fffffffffffffff, 0x0, 0x0, {}, [@typed={0x8, 0x8, @ipv4=@multicast1=0xe0000001}]}, 0x1c}, 0x1}, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000001100)='/dev/snd/midiC#D#\x00', 0x5, 0x10b40) sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f0000001240)={&(0x7f0000001140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001200)={&(0x7f00000011c0)={0x3c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}]}, 0x3c}, 0x1, 0x0, 0x0, 0x400c050}, 0x8000) 2018/05/25 06:42:53 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) pipe2(&(0x7f0000000040), 0x800) r1 = gettid() ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000080)={[], 0x10001, 0x5, 0xffffffffffffff8a, 0x4, 0xff, r1}) 2018/05/25 06:42:53 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(0xffffffffffffffff) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) 2018/05/25 06:42:53 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x40) mount(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000a80)='./file0\x00', &(0x7f0000000a40)='ramfs\x00', 0x0, &(0x7f0000000b80)) chroot(&(0x7f0000000000)='./file0\x00') mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000004c0)='qnx6\x00', 0x1000, &(0x7f0000000500)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f00000003c0)=0x1) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x6, 0x101880) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x3ff, @empty, 0xffff}}, 0x1, 0x4, 0x0, 0x3f, 0x7}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000002c0)=ANY=[@ANYRES32=r2, @ANYBLOB="4d000000724388d5937ec78f7feda8e7a1cd9f6d8ed0b4f85bfa33e839ddb25dcd22b0fb693644bece712bd4f3c15e71b73bc233b1240503d4ae7bd0cb28d743aa16f800000000000000f86656549f66ea"], &(0x7f0000000340)=0x55) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='/\x00', &(0x7f0000000140)='ubifs\x00', 0x100001, &(0x7f00000001c0)) chdir(&(0x7f0000000400)='./file1\x00') pivot_root(&(0x7f0000001380)='./file0\x00', &(0x7f00000016c0)='./file0\x00') 2018/05/25 06:42:53 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f00000005c0)='net/fib_trie\x00', 0x2) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000600)={0x0, 0x80000000, 0x1, 0xff, 0x200, 0x56c}, &(0x7f0000000640)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000680)={r2, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7f, 0x7, 0x6, 0x3, 0x3}, &(0x7f0000000740)=0x98) getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) stat(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() getresgid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)=0x0) getgroups(0x5, &(0x7f0000000340)=[r3, r4, r5, r6, r7]) getresuid(&(0x7f0000000100), &(0x7f0000000540), &(0x7f0000000580)) listen(r0, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000400)='net/fib_trie\x00') getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000440)=@sack_info={0x0, 0x101, 0x7f}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f00000004c0)={r9, 0x7f}, 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='hybla\x00', 0x6) r10 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x3, 0x8200) ioctl$sock_netrom_SIOCGSTAMP(r10, 0x8906, &(0x7f0000000380)) ioctl$VT_ACTIVATE(r10, 0x5606, 0x28260244) fcntl$getownex(r8, 0x10, &(0x7f0000001080)={0x0, 0x0}) process_vm_readv(r11, &(0x7f0000000c80)=[{&(0x7f00000007c0)=""/96, 0x60}, {&(0x7f0000000840)=""/131, 0x83}, {&(0x7f0000000900)=""/235, 0xeb}, {&(0x7f0000000a00)=""/247, 0xf7}, {&(0x7f0000000b00)=""/83, 0x53}, {&(0x7f0000000b80)=""/195, 0xc3}], 0x6, &(0x7f0000001040)=[{&(0x7f0000000d00)=""/167, 0xa7}, {&(0x7f0000000dc0)=""/200, 0xc8}, {&(0x7f0000000ec0)=""/66, 0x42}, {&(0x7f0000000f40)=""/214, 0xd6}], 0x4, 0x0) 2018/05/25 06:42:53 executing program 4: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xffffffffffff3d06}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x1}}, 0x10000, 0x4, 0x7, 0x5, 0xd3}, &(0x7f0000000200)=0x98) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0x7, 0xfffffffffffffffd, &(0x7f0000000040)=""/4, 0xffffffffffffffd0) 2018/05/25 06:42:53 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(0xffffffffffffffff) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) 2018/05/25 06:42:53 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x40004) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x401, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000040)=0x9) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{}, {0x1}}) 2018/05/25 06:42:53 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x2, [@multicast2=0xe0000002, @empty]}, 0x18) sendto$inet(r0, &(0x7f0000000000), 0x38b, 0xfffffffffffffffc, &(0x7f0000000100)={0x2, 0xfffffffffffffffc}, 0x10) syslog(0xb, &(0x7f0000000000)=""/176, 0xb0) socket$inet_icmp(0x2, 0x2, 0x1) 2018/05/25 06:42:54 executing program 6: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40100, 0x0) ioctl$void(r0, 0x5450) mmap(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0, 0x1a131, 0xffffffffffffffff, 0x0) 2018/05/25 06:42:54 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) 2018/05/25 06:42:54 executing program 4: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x1, 0x301000) connect$bt_l2cap(r0, &(0x7f00000002c0)={0x1f, 0x40, {0x9, 0x10001, 0x1f, 0x7, 0x8, 0xfffffffffffff801}, 0xfffffffffffffff7, 0x20}, 0xe) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000300)={'filter\x00'}, &(0x7f0000000380)=0x44) listen(r1, 0x1000008000) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000700)={0x1}, 0x8) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = accept4(r1, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) r4 = accept4$packet(r3, &(0x7f00000032c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000003300)=0x14, 0x80800) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000280)={r5, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00000000c0)='vcan0\x00', 0x10) close(r3) 2018/05/25 06:42:54 executing program 1 (fault-call:2 fault-nth:0): r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) 2018/05/25 06:42:54 executing program 7: r0 = userfaultfd(0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x10002) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000080)) unshare(0x24020400) fcntl$setstatus(r0, 0x4, 0x0) 2018/05/25 06:42:54 executing program 5: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x1, 0x7, &(0x7f0000000080)=[0x0], 0x1}, 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000001c0)={r3, 0x4}, 0x8) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000003c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000340)=0xe8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000200)={r3, 0x6}, 0x8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000380)={0xe7f9, 0x6, r4, 0x3, r5, 0x0, 0x1f, 0x3}) unshare(0x400) fcntl$lock(r0, 0x5, &(0x7f0000000180)={0x0, 0x1}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x2}) 2018/05/25 06:42:54 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) write$binfmt_elf32(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="7f"], 0x1) r1 = socket(0xa, 0x1, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045017, &(0x7f0000000000)) 2018/05/25 06:42:54 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=ANY=[@ANYBLOB="8500000008000000c500000000000000950000"], &(0x7f0000e6bffc)="f45010", 0x1, 0x2ae, &(0x7f000000d000)=""/153}, 0x48) [ 252.327254] FAULT_INJECTION: forcing a failure. [ 252.327254] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 252.339242] CPU: 0 PID: 15188 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 252.346631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.356019] Call Trace: [ 252.358651] dump_stack+0x185/0x1d0 [ 252.362331] should_fail+0x87b/0xab0 [ 252.366109] __alloc_pages_nodemask+0x630/0x5dc0 [ 252.370908] ? __msan_metadata_ptr_for_load_4+0x10/0x20 2018/05/25 06:42:54 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) [ 252.376327] ? kmsan_set_origin_inline+0x6b/0x120 [ 252.381215] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 252.386623] ? mntput_no_expire+0xad/0x17c0 [ 252.390985] ? kmsan_set_origin_inline+0x6b/0x120 [ 252.395878] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 252.401295] ? unlock_page_memcg+0x7a/0x160 [ 252.405663] ? kmsan_set_origin_inline+0x6b/0x120 [ 252.410556] alloc_pages_current+0x6b1/0x970 [ 252.415007] kmalloc_order_trace+0xb9/0x390 [ 252.419364] ? __kmalloc+0x33c/0x350 [ 252.423114] __kmalloc+0x33c/0x350 [ 252.426690] ? rw_copy_check_uvector+0x1a8/0x6c0 [ 252.431505] rw_copy_check_uvector+0x1a8/0x6c0 [ 252.436111] ? __msan_poison_alloca+0x15c/0x1d0 [ 252.440811] ? import_iovec+0xbf/0x600 [ 252.444726] import_iovec+0x18f/0x600 [ 252.448553] do_preadv+0x324/0x580 [ 252.452123] ? syscall_return_slowpath+0xe9/0x700 [ 252.456983] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 252.462370] ? fput+0x25c/0x2e0 [ 252.465674] __x64_sys_preadv+0x120/0x170 [ 252.469829] do_syscall_64+0x152/0x230 2018/05/25 06:42:54 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f00000003c0)={0x18, 0x2e, 0x821, 0x0, 0x0, {0x2}, [@generic="cf"]}, 0x18}, 0x1}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x400, 0x200) write$rdma_cm(0xffffffffffffffff, &(0x7f00000001c0)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f0000000180)={0xffffffff}, 0x4, 0xffffffff, 0x1c, 0x1, @in6={0xa, 0x4e20, 0x7fffffff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4cb}}}, 0xa0) write$rdma_cm(r1, &(0x7f0000000280)=@leave_mcast={0x11, 0x10, 0xfa00, {&(0x7f0000000080), r2}}, 0x18) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) [ 252.473730] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 252.478921] RIP: 0033:0x455a09 [ 252.482109] RSP: 002b:00007f730a977c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 252.489826] RAX: ffffffffffffffda RBX: 00007f730a9786d4 RCX: 0000000000455a09 [ 252.497097] RDX: 10000000000002cb RSI: 0000000020000480 RDI: 0000000000000013 [ 252.504364] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 252.511636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 252.518904] R13: 0000000000000522 R14: 00000000006fbbd0 R15: 0000000000000000 2018/05/25 06:42:54 executing program 7: r0 = dup(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0)=0xec8, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x402, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x236, &(0x7f0000000440), 0x375}, 0x10008000) sendto$inet6(r2, &(0x7f0000000000)="18", 0x1, 0x8000, &(0x7f0000000040)={0xa}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x14, "60395585b4ca597fa34ba39d62e57b78941adb48"}, &(0x7f0000000140)=0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0)={0xfffffffffffff001, 0x1000, 0x6, 0x5, 0x1ff, 0xffffffff, 0x1ebba57f, 0x0, 0x2, 0x1, 0xfffffffffffff800}, 0xb) write$binfmt_elf64(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c46000000000000000033b7f33d5300000000fa630000000000004000af000000000000000000000000000004000000000038000000000000000000000000000000000000000000000000000000000000000000004602c239ac7d26dfff0000000000000000000000000000000000000000000035964d73f21762dabf9eabf11eb56b8ef1a40d3a3c0ece6459c1d51f0153766af74fc30f18b5f26c2bfff04b1f5208f64ab0c10cf8200c42a7b7dbea7591c4de85911d1004eb0e76bf9112fb7c2513bea22f5302437a2b02956a42acc866a5e5e90c5333fa5a67c0fffeb138ed"], 0x78) 2018/05/25 06:42:54 executing program 5: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x16907e, 0x0) write$binfmt_elf32(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x5f6) 2018/05/25 06:42:54 executing program 4: unshare(0x40000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x8923, &(0x7f0000000000)={"74756e6c300000000000000ce000", @ifru_ivalue}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) 2018/05/25 06:42:54 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x5}) 2018/05/25 06:42:54 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000100)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') lchown(&(0x7f0000000000)='./control\x00', 0x0, 0x0) close(r0) 2018/05/25 06:42:54 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f00000005c0), 0x4) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffde3) sendmmsg(r1, &(0x7f0000005f40)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001600)}}], 0x1, 0x0) [ 252.766444] IPVS: ftp: loaded support on port[0] = 21 [ 252.969301] IPVS: ftp: loaded support on port[0] = 21 2018/05/25 06:42:55 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=ANY=[@ANYBLOB="8500000008000000c500000000000000950000"], &(0x7f0000e6bffc)="f45010", 0x1, 0x2ae, &(0x7f000000d000)=""/153}, 0x48) 2018/05/25 06:42:55 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2002, 0x80) ioctl$VT_DISALLOCATE(r1, 0x5608) r2 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0xe3) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002ec0)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000002fc0)=0xe8) signalfd4(r0, &(0x7f0000000080)={0x85}, 0x8, 0x80800) connect$packet(r2, &(0x7f0000003000)={0x11, 0xf7, r3, 0x1, 0xfffffffffffffab2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$nl_xfrm(r0, &(0x7f000062bfc8)={&(0x7f0000f4cff4)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00005acf34)=ANY=[@ANYBLOB="5c000000150001000000000000000000e0000002000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000000c0008000800084000000100"], 0x3}, 0x1}, 0x0) 2018/05/25 06:42:55 executing program 1 (fault-call:2 fault-nth:1): r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) 2018/05/25 06:42:55 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)={0x5}) 2018/05/25 06:42:55 executing program 7: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0x8, 0x7}, 0x0, 0x9, 0x100000000, {0x8, 0x80000000}, 0x4, 0xe7}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x100000000}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x5, 0x3f, 0x8, 0x7, 0xd}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x1}, 0x8) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb4e3, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x3, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/25 06:42:55 executing program 4: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x40000, 0xd0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000340)={r3, @in={{0x2, 0x4e20}}, 0x1, 0x0, 0x8, 0x8, 0xc}, &(0x7f0000000200)=0x98) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x2}) ioctl$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$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/25 06:42:55 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) mkdir(&(0x7f0000000100)='./file0\x00', 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x11, &(0x7f0000000280), 0xfffffffffffffcfe) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r3, 0x1, &(0x7f0000000080)={{r4, r5+30000000}}, &(0x7f00000000c0)) close(r2) close(r1) 2018/05/25 06:42:55 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) write$binfmt_elf32(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="7f"], 0x1) r1 = socket(0xa, 0x1, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045017, &(0x7f0000000000)) [ 253.795157] FAULT_INJECTION: forcing a failure. [ 253.795157] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 253.807010] CPU: 1 PID: 15246 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 253.814373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.823729] Call Trace: [ 253.826330] dump_stack+0x185/0x1d0 [ 253.829985] should_fail+0x87b/0xab0 [ 253.833714] __alloc_pages_nodemask+0x630/0x5dc0 [ 253.838469] ? get_page_from_freelist+0x5eea/0xb5e0 [ 253.843473] ? kernel_poison_pages+0x40/0x360 [ 253.847954] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 253.853305] ? kernel_poison_pages+0x1a0/0x360 [ 253.857872] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 253.863308] ? get_page_from_freelist+0xab08/0xb5e0 [ 253.868307] ? __kernel_text_address+0x34/0xe0 [ 253.872873] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 253.878311] ? __save_stack_trace+0x90d/0xb00 [ 253.882803] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 253.887729] ? __alloc_pages_nodemask+0xbc3/0x5dc0 [ 253.892648] kmsan_alloc_page+0x82/0xe0 [ 253.896609] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 253.901349] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 253.906699] ? kmsan_set_origin_inline+0x6b/0x120 [ 253.911529] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 253.916891] ? mntput_no_expire+0xad/0x17c0 [ 253.921204] ? kmsan_set_origin_inline+0x6b/0x120 [ 253.926047] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 253.931404] ? unlock_page_memcg+0x7a/0x160 [ 253.935716] alloc_pages_current+0x6b1/0x970 [ 253.940112] kmalloc_order_trace+0xb9/0x390 [ 253.944415] ? __kmalloc+0x33c/0x350 [ 253.948115] __kmalloc+0x33c/0x350 [ 253.951641] ? rw_copy_check_uvector+0x1a8/0x6c0 [ 253.956382] rw_copy_check_uvector+0x1a8/0x6c0 [ 253.960946] ? __msan_poison_alloca+0x15c/0x1d0 [ 253.965607] ? import_iovec+0xbf/0x600 [ 253.969484] import_iovec+0x18f/0x600 [ 253.973271] do_preadv+0x324/0x580 [ 253.976798] ? syscall_return_slowpath+0xe9/0x700 [ 253.981623] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 253.986969] ? fput+0x25c/0x2e0 [ 253.990237] __x64_sys_preadv+0x120/0x170 [ 253.994370] do_syscall_64+0x152/0x230 [ 253.998243] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.003414] RIP: 0033:0x455a09 [ 254.006586] RSP: 002b:00007f730a977c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 254.014279] RAX: ffffffffffffffda RBX: 00007f730a9786d4 RCX: 0000000000455a09 [ 254.021533] RDX: 10000000000002cb RSI: 0000000020000480 RDI: 0000000000000013 [ 254.028783] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 254.036038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 254.043295] R13: 0000000000000522 R14: 00000000006fbbd0 R15: 0000000000000001 2018/05/25 06:42:56 executing program 7: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000080)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x8ff2, {{0xa, 0x4e20, 0xd45, @dev={0xfe, 0x80, [], 0x1f}, 0x3}}}, 0x88) r1 = socket$inet6(0xa, 0x4, 0x2) sendmmsg(r1, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000040)=[{0x18, 0x29, 0x37, 'a'}], 0x18}}], 0x1, 0x0) 2018/05/25 06:42:56 executing program 5: r0 = socket$inet6(0xa, 0xfffffffffffffffa, 0x1ff) r1 = dup2(r0, r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x80000000}) connect$inet6(r0, &(0x7f0000000c00)={0xa, 0x0, 0x0, @mcast2={0xff, 0x5, [], 0x1}}, 0x1c) 2018/05/25 06:42:56 executing program 1 (fault-call:2 fault-nth:2): r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) 2018/05/25 06:42:56 executing program 7: r0 = socket(0x2, 0x1, 0x0) mlock(&(0x7f0000002000/0xe000)=nil, 0xe000) getsockname$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x10) eventfd2(0x7, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00000000c0)) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'\x00', 0x7}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mlock(&(0x7f0000001000/0x3000)=nil, 0x3000) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000100)=0x41, 0x4) 2018/05/25 06:42:56 executing program 5: r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x62, "41ff937e6c26042a35b4f79cdc4c8e99f92700f7ac57a43c0e1195881cd9bf887cd099d65b16308d9222a77b9966497390b86c3649009447fbc90e83a1d265f466469787ddeefe6fa8254b24d8459b204e09829ab797816a4183aa9c68a42f711ecf"}, &(0x7f0000000080)=0x6a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e21, 0x7, @loopback={0x0, 0x1}, 0x6f}}}, &(0x7f00000000c0)=0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000005c0)={0x1, &(0x7f0000000100)=[{0x6}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00000003c0), &(0x7f0000000400)) [ 254.439005] FAULT_INJECTION: forcing a failure. [ 254.439005] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 254.450857] CPU: 0 PID: 15265 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 254.458220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.467572] Call Trace: [ 254.470161] dump_stack+0x185/0x1d0 [ 254.473798] should_fail+0x87b/0xab0 [ 254.477517] __alloc_pages_nodemask+0x630/0x5dc0 [ 254.482275] ? get_page_from_freelist+0x5eea/0xb5e0 [ 254.487294] ? kernel_poison_pages+0x40/0x360 [ 254.491789] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 254.497149] ? kernel_poison_pages+0x1a0/0x360 [ 254.501732] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 254.507181] ? get_page_from_freelist+0xab08/0xb5e0 [ 254.512195] ? __kernel_text_address+0x34/0xe0 [ 254.516774] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 254.522134] ? is_console_locked+0x29/0x50 [ 254.526366] ? update_cfs_rq_load_avg+0x129b/0x1aa0 [ 254.531395] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 254.536415] ? update_load_avg+0x1bd6/0x2cc0 [ 254.540825] ? __alloc_pages_nodemask+0xbc3/0x5dc0 [ 254.545744] kmsan_alloc_page+0x82/0xe0 [ 254.549703] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 254.554441] ? __msan_poison_alloca+0x15c/0x1d0 [ 254.559095] ? __switch_to+0x2b3/0x420 [ 254.562967] ? switch_fpu_finish+0x6e/0x4d0 [ 254.567275] ? __switch_to+0x2b3/0x420 [ 254.571147] ? kmsan_set_origin_inline+0x6b/0x120 [ 254.575974] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 254.581322] ? mntput_no_expire+0xad/0x17c0 [ 254.585627] ? kmsan_set_origin_inline+0x6b/0x120 [ 254.590454] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 254.595803] ? unlock_page_memcg+0x7a/0x160 [ 254.600126] alloc_pages_current+0x6b1/0x970 [ 254.604539] kmalloc_order_trace+0xb9/0x390 [ 254.609676] ? __kmalloc+0x33c/0x350 [ 254.613375] __kmalloc+0x33c/0x350 [ 254.616899] ? rw_copy_check_uvector+0x1a8/0x6c0 [ 254.621640] rw_copy_check_uvector+0x1a8/0x6c0 [ 254.626207] ? __msan_poison_alloca+0x15c/0x1d0 [ 254.630863] ? import_iovec+0xbf/0x600 [ 254.634733] import_iovec+0x18f/0x600 [ 254.638525] do_preadv+0x324/0x580 [ 254.642060] ? syscall_return_slowpath+0xe9/0x700 [ 254.646885] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 254.652232] ? fput+0x25c/0x2e0 [ 254.655495] __x64_sys_preadv+0x120/0x170 [ 254.659626] do_syscall_64+0x152/0x230 [ 254.663516] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.668688] RIP: 0033:0x455a09 [ 254.671858] RSP: 002b:00007f730a977c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 254.679553] RAX: ffffffffffffffda RBX: 00007f730a9786d4 RCX: 0000000000455a09 2018/05/25 06:42:56 executing program 5: r0 = msgget$private(0x0, 0x402) msgsnd(r0, &(0x7f0000000000)={0x2}, 0xfffffc9d, 0x800) msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0200000000352ee1c461b6ddb5308ecce1ce00b185238425b5f9aeb5c958929c3edf62c69e8a11734c5860c2dfc6182bc805cfbaeaf0e3e0ebdea3a214c2c6c319"], 0x8, 0x0) msgrcv(r0, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0xffffffffffdffffc, 0x0) 2018/05/25 06:42:56 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=ANY=[@ANYBLOB="8500000008000000c500000000000000950000"], &(0x7f0000e6bffc)="f45010", 0x1, 0x2ae, &(0x7f000000d000)=""/153}, 0x48) [ 254.686803] RDX: 10000000000002cb RSI: 0000000020000480 RDI: 0000000000000013 [ 254.694058] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 254.701311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 254.708563] R13: 0000000000000522 R14: 00000000006fbbd0 R15: 0000000000000002 2018/05/25 06:42:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x9, 0x4) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='tunl0\x00', 0x10) sync() ioctl(r0, 0x3ff, &(0x7f00000000c0)="d13067b765d9c3") sendto(r0, &(0x7f0000000200)="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", 0x595, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000007c0)="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", 0x138, 0x4000000, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x9) 2018/05/25 06:42:57 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/110, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x5}) 2018/05/25 06:42:57 executing program 7: unshare(0x64000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0x4, 0x4, 0x101}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x5, &(0x7f0000000240)=@framed={{0x18}, [@map={0x18, 0x3, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x800, 0x2ed, &(0x7f0000000280)=""/176}, 0x48) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000100)=0xe4e5, &(0x7f0000000440)=0x4) mq_timedreceive(r1, &(0x7f0000000340)=""/231, 0xe7, 0xc, &(0x7f0000000140)={0x77359400}) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000200)=0xffffffff) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x4, 0x4) 2018/05/25 06:42:57 executing program 6: ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x7003, &(0x7f00000000c0)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) pread64(0xffffffffffffffff, &(0x7f00000001c0)=""/153, 0x99, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000280)=""/234, 0xea, 0x0) 2018/05/25 06:42:57 executing program 4: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x40000, 0xd0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000340)={r3, @in={{0x2, 0x4e20}}, 0x1, 0x0, 0x8, 0x8, 0xc}, &(0x7f0000000200)=0x98) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x2}) 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) 2018/05/25 06:42:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket(0xa, 0x2, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1b, &(0x7f0000000080)=""/79, &(0x7f0000000100)=0x4f) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000003b00)=[{{&(0x7f0000002f40)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x80, &(0x7f0000003240), 0x0, &(0x7f0000003280)}}, {{&(0x7f00000032c0)=@ethernet={0x0, @random="0a8bc73491b7"}, 0x80, &(0x7f0000003800), 0x0, &(0x7f0000003880)}}], 0x2, 0xc040) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x9, 0x4) 2018/05/25 06:42:57 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x11, 0x8000f, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000080)) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) r2 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000000640)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f00000001c0)=@flushpolicy={0x10, 0x1d}, 0x10}, 0x1}, 0x0) ioctl$void(r2, 0xc0045878) recvmmsg(r2, &(0x7f000000da00)=[{{&(0x7f000000d540)=@can, 0x80, &(0x7f000000d6c0), 0x0, &(0x7f000000d700)=""/219, 0xdb}}, {{&(0x7f000000d800)=@nfc_llcp, 0x80, &(0x7f000000d980), 0x0, &(0x7f000000d9c0)=""/24, 0x18}}], 0x2, 0x0, &(0x7f000000db40)={0x0, 0x1c9c380}) 2018/05/25 06:42:57 executing program 1 (fault-call:2 fault-nth:3): r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002cb, 0x0) [ 255.593650] FAULT_INJECTION: forcing a failure. [ 255.593650] name failslab, interval 1, probability 0, space 0, times 1 [ 255.605126] CPU: 0 PID: 15308 Comm: syz-executor1 Not tainted 4.17.0-rc5+ #102 [ 255.612521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.616416] IPVS: ftp: loaded support on port[0] = 21 [ 255.621907] Call Trace: [ 255.621951] dump_stack+0x185/0x1d0 [ 255.621990] should_fail+0x87b/0xab0 [ 255.622027] __should_failslab+0x278/0x2a0 [ 255.622068] should_failslab+0x29/0x70 [ 255.622095] __kmalloc+0xc5/0x350 [ 255.622133] ? kmalloc_order_trace+0x173/0x390 [ 255.653397] ? vga_arb_read+0xb8/0xa80 [ 255.657321] ? vga_arb_read+0x6b/0xa80 [ 255.661267] vga_arb_read+0xb8/0xa80 [ 255.665022] ? security_file_permission+0x453/0x490 [ 255.670089] ? rw_verify_area+0x35e/0x580 [ 255.674306] do_iter_read+0x87e/0xd70 [ 255.678151] ? vga_arbiter_add_pci_device+0x14d0/0x14d0 [ 255.683563] do_preadv+0x3a1/0x580 [ 255.687172] ? syscall_return_slowpath+0xe9/0x700 [ 255.692068] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 255.697483] ? fput+0x25c/0x2e0 [ 255.700824] __x64_sys_preadv+0x120/0x170 [ 255.705015] do_syscall_64+0x152/0x230 [ 255.708943] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.714155] RIP: 0033:0x455a09 [ 255.717361] RSP: 002b:00007f730a977c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 255.725104] RAX: ffffffffffffffda RBX: 00007f730a9786d4 RCX: 0000000000455a09 [ 255.732401] RDX: 10000000000002cb RSI: 0000000020000480 RDI: 0000000000000013 2018/05/25 06:42:57 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000480)={0x0, 0x50, "681c2bada1fa0f84b23f07847a02c53941cf70641ede30499c87f5c0d5058ed4cc99e47c0da6bd7659a988be21a6a2ff16d764e5267fc80cc8889b2c6a93f9ff33e5958ee5bebafa80a6accd4b6f9d0a"}, &(0x7f0000000500)=0x58) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000540)={r3, 0x8}, &(0x7f0000000580)=0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='!!vmnet0bdev/eth0\\\\trusted\x00') r4 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x6e18a261915d1cd, 0x0) r5 = dup2(r4, r4) getsockopt$IP_VS_SO_GET_VERSION(r5, 0x0, 0x480, &(0x7f00000003c0), &(0x7f0000000400)=0x40) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000005c0), &(0x7f0000000600)=0x40) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc0186419, &(0x7f0000000380)={0x1, &(0x7f0000000140)=""/210, &(0x7f0000000340)=[{0x1, 0xdf, 0x400, &(0x7f0000000240)=""/223}]}) setsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000000100)=0xff, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) 2018/05/25 06:42:57 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x800000000}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ppoll(&(0x7f0000000000)=[{r0}, {r0}], 0x2, &(0x7f0000000040), &(0x7f0000000080), 0x8) [ 255.739703] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 255.747000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 255.754305] R13: 0000000000000522 R14: 00000000006fbbd0 R15: 0000000000000003 2018/05/25 06:42:57 executing program 2: r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/sockstat6\x00') read(r1, &(0x7f0000000040)=""/230, 0x20000126) preadv(r1, &(0x7f0000000840)=[{&(0x7f0000000740)=""/193, 0xc1}], 0x1, 0x0) read(r1, &(0x7f0000000000)=""/56, 0x100000194) syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x2, 0x4081) [ 255.840145] ================================================================== [ 255.847569] BUG: KMSAN: uninit-value in inet_gro_receive+0x166c/0x1980 [ 255.854238] CPU: 0 PID: 8 Comm: ksoftirqd/0 Not tainted 4.17.0-rc5+ #102 [ 255.861075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.870429] Call Trace: [ 255.873019] dump_stack+0x185/0x1d0 [ 255.876652] ? inet_gro_receive+0x166c/0x1980 [ 255.881148] kmsan_report+0x149/0x260 [ 255.884956] __msan_warning_32+0x6e/0xc0 [ 255.889020] inet_gro_receive+0x166c/0x1980 [ 255.893346] ? ip_call_ra_chain+0x7c0/0x7c0 [ 255.897683] ? inet_gso_segment+0x1c10/0x1c10 [ 255.902187] dev_gro_receive+0x20a7/0x3230 [ 255.906425] ? kmsan_set_origin_inline+0x6b/0x120 [ 255.911274] ? kmsan_set_origin+0x9e/0x160 [ 255.915515] napi_gro_receive+0x61f/0xb50 [ 255.919674] gro_cell_poll+0x28e/0x410 [ 255.923570] ? gro_cells_init+0x500/0x500 [ 255.927715] net_rx_action+0x7c1/0x1a70 [ 255.931698] ? net_tx_action+0xab0/0xab0 [ 255.935760] __do_softirq+0x56d/0x93d [ 255.939548] ? ksoftirqd_should_run+0x30/0x30 [ 255.944032] run_ksoftirqd+0x1f/0x40 [ 255.947735] smpboot_thread_fn+0x488/0x970 [ 255.951956] kthread+0x4e3/0x6d0 [ 255.955305] ? cpu_report_death+0x1f0/0x1f0 [ 255.959609] ? kthread_blkcg+0xf0/0xf0 [ 255.963479] ret_from_fork+0x35/0x40 [ 255.967170] [ 255.968775] Uninit was stored to memory at: [ 255.973082] kmsan_internal_chain_origin+0x12b/0x210 [ 255.978169] kmsan_memcpy_origins+0x11d/0x170 [ 255.982645] __msan_memcpy+0x109/0x160 [ 255.986527] pskb_expand_head+0x3a6/0x1a70 [ 255.990752] __pskb_pull_tail+0x1d7/0x2300 [ 255.994968] skb_checksum_help+0x250/0xb40 [ 255.999185] validate_xmit_skb+0x10fb/0x1320 [ 256.003576] __dev_queue_xmit+0x216a/0x3510 [ 256.007878] dev_queue_xmit+0x4b/0x60 [ 256.011661] ip_finish_output2+0x12bf/0x1490 [ 256.016056] ip_finish_output+0xcaf/0xff0 [ 256.020191] ip_output+0x505/0x5d0 [ 256.023718] ip_local_out+0x15e/0x1d0 [ 256.027502] iptunnel_xmit+0x84b/0xda0 [ 256.031370] ip_tunnel_xmit+0x30d2/0x37b0 [ 256.035501] ipip_tunnel_xmit+0x32b/0x4c0 [ 256.039632] dev_hard_start_xmit+0x5f1/0xc70 [ 256.044026] __dev_queue_xmit+0x2311/0x3510 [ 256.048334] dev_queue_xmit+0x4b/0x60 [ 256.052117] neigh_direct_output+0x42/0x50 [ 256.056330] ip_finish_output2+0x1362/0x1490 [ 256.060719] ip_finish_output+0xcaf/0xff0 [ 256.064861] ip_output+0x505/0x5d0 [ 256.068384] ip_queue_xmit+0x1a1d/0x1d10 [ 256.072437] tcp_transmit_skb+0x3d6d/0x53b0 [ 256.076741] __tcp_retransmit_skb+0x2fae/0x40d0 [ 256.081392] tcp_send_loss_probe+0xc6f/0xf00 [ 256.085783] tcp_write_timer_handler+0x5e3/0xed0 [ 256.090521] tcp_write_timer+0x12b/0x280 [ 256.094567] call_timer_fn+0x26a/0x5a0 [ 256.098435] __run_timers+0xda7/0x11c0 [ 256.102305] run_timer_softirq+0x43/0x70 [ 256.106349] __do_softirq+0x56d/0x93d [ 256.110126] Uninit was created at: [ 256.113659] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 256.118742] kmsan_kmalloc+0x94/0x100 [ 256.122524] kmsan_slab_alloc+0x10/0x20 [ 256.126495] __kmalloc_node_track_caller+0xb32/0x11b0 [ 256.131666] __alloc_skb+0x2cb/0x9e0 [ 256.135362] sk_stream_alloc_skb+0x17c/0xcf0 [ 256.139752] tcp_fragment+0x425/0x20e0 [ 256.143622] tcp_send_loss_probe+0xa69/0xf00 [ 256.148011] tcp_write_timer_handler+0x5e3/0xed0 [ 256.152751] tcp_write_timer+0x12b/0x280 [ 256.156794] call_timer_fn+0x26a/0x5a0 [ 256.160749] __run_timers+0xda7/0x11c0 [ 256.164616] run_timer_softirq+0x43/0x70 [ 256.168656] __do_softirq+0x56d/0x93d [ 256.172434] ================================================================== [ 256.179768] Disabling lock debugging due to kernel taint [ 256.185194] Kernel panic - not syncing: panic_on_warn set ... [ 256.185194] [ 256.192543] CPU: 0 PID: 8 Comm: ksoftirqd/0 Tainted: G B 4.17.0-rc5+ #102 [ 256.202062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.211395] Call Trace: [ 256.213965] dump_stack+0x185/0x1d0 [ 256.217579] panic+0x39d/0x940 [ 256.220765] ? inet_gro_receive+0x166c/0x1980 [ 256.225243] kmsan_report+0x260/0x260 [ 256.229047] __msan_warning_32+0x6e/0xc0 [ 256.233095] inet_gro_receive+0x166c/0x1980 [ 256.237401] ? ip_call_ra_chain+0x7c0/0x7c0 [ 256.241710] ? inet_gso_segment+0x1c10/0x1c10 [ 256.246188] dev_gro_receive+0x20a7/0x3230 [ 256.250405] ? kmsan_set_origin_inline+0x6b/0x120 [ 256.255232] ? kmsan_set_origin+0x9e/0x160 [ 256.259450] napi_gro_receive+0x61f/0xb50 [ 256.263582] gro_cell_poll+0x28e/0x410 [ 256.267454] ? gro_cells_init+0x500/0x500 [ 256.271584] net_rx_action+0x7c1/0x1a70 [ 256.275546] ? net_tx_action+0xab0/0xab0 [ 256.279593] __do_softirq+0x56d/0x93d [ 256.283380] ? ksoftirqd_should_run+0x30/0x30 [ 256.287860] run_ksoftirqd+0x1f/0x40 [ 256.291557] smpboot_thread_fn+0x488/0x970 [ 256.295775] kthread+0x4e3/0x6d0 [ 256.299131] ? cpu_report_death+0x1f0/0x1f0 [ 256.303570] ? kthread_blkcg+0xf0/0xf0 [ 256.307437] ret_from_fork+0x35/0x40 [ 256.311608] Dumping ftrace buffer: [ 256.315133] (ftrace buffer empty) [ 256.318817] Kernel Offset: disabled [ 256.322420] Rebooting in 86400 seconds..