[ 20.201583] random: sshd: uninitialized urandom read (32 bytes read, 33 bits of entropy available) [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 20.959807] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [ 21.178038] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.298898] random: sshd: uninitialized urandom read (32 bytes read, 125 bits of entropy available) [ 22.429795] random: nonblocking pool is initialized Warning: Permanently added '10.128.10.7' (ECDSA) to the list of known hosts. 2018/03/21 01:04:47 fuzzer started 2018/03/21 01:04:47 dialing manager at 10.128.0.26:43689 2018/03/21 01:04:52 kcov=true, comps=false 2018/03/21 01:04:53 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x101000) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000040)={0x274f, 0x3, 0xadb, 0x1ff}) r1 = accept4$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14, 0x80000) sendto(r0, &(0x7f0000000080)="fe87c7f5690adbceacdb7ae835e803de4a9a31c4037a62ee9e7470389b2040c61ca8a92d8b042aae4ffa0509215f1285005dad9c93f51f434f67ea3e8bf78a70c7cc3028a71e4df1b103ee8936b3960ff72f087ba49f5e39863df06497bd5e69d64b02cf30c74fc2daed49daeab9d33adf9133fe30fd8ab39b2213383c25d1176947619ecb99272d39f8891cb0267de64cd5e7b6335002bdacec232d884d1d7b275914061f60fe306adda3b85ac68dc8ca12689648c7d48fbb2e4304394f4dca2e380791bc5c106c47f8bbc1cc2e4d744eaca530f2a06a860cab65109b36bfc239f1c20dd7ff10f274bc8f", 0xeb, 0x4000000, &(0x7f0000000200)=@can={0x1d, r2}, 0x80) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000280)) renameat(r0, &(0x7f00000002c0)='./file0\x00', r0, &(0x7f0000000300)='./file0\x00') setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000340)=0x8, 0x4) setsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000000380)=0x100000001, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0x46, "5995f85cfb75aab2c993cee4b6bd09a063d405b576e5cda7313b1fb769a0db0eaa74568d632775923a28e6bcdf18d0409312c8f88b99aac772784aad587a61aebc28bda28c79"}, &(0x7f0000000440)=0x4e) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000480)={r3, 0x10001}, 0x8) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000500)={0x2, &(0x7f00000004c0)=[{}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000540)={r4, 0x3}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000600)={r3, 0x7c, &(0x7f0000000580)=[@in={0x2, 0x4e23}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @rand_addr=0x3}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @broadcast=0xffffffff}]}, &(0x7f0000000640)=0xc) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000680)='/dev/pktcdvd/control\x00', 0x4000c0, 0x0) ioctl$TIOCMBIS(r5, 0x5416, &(0x7f00000006c0)=0x8000) splice(r1, &(0x7f0000000700), r5, &(0x7f0000000740), 0x2, 0x4) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000780)={0xfffffffffffffff9, 0x3}, 0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f00000007c0)={r3, 0x2, 0x6, [0x29, 0x100000000, 0x1, 0x24, 0x5d81, 0x6]}, &(0x7f0000000800)=0x14) renameat(r0, &(0x7f0000000840)='./file0/file0\x00', r0, &(0x7f0000000880)='./file0\x00') ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000008c0)=0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0106434, &(0x7f0000000900)={0x3, 0x0, 0x2, 0x9f8}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f0000000940)={r6, 0x8}) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f0000000980)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, {0x7, @random="d846d0bef9d3"}, 0x50, {0x2, 0x4e24}, 'nr0\x00'}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000a00)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000000a40)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000000a80)={r7, r8, 0x2}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000ac0), &(0x7f0000000b00)=0x14) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='aufs\x00', 0x20000, 0x0) r9 = gettid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r9, 0x8, &(0x7f0000000c00)={0x100000001}) 2018/03/21 01:04:53 executing program 7: socketpair(0x10, 0x0, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000000040)=""/255) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000140)={'broute\x00'}, &(0x7f00000001c0)=0x50) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000200)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) finit_module(r0, &(0x7f0000000240)=':]md5sumvboxnet0\x00', 0x2) ioctl$TIOCGPTPEER(r1, 0x5441, 0x1) ioctl$TIOCGPTPEER(r1, 0x5441, 0x10000) bind$inet6(r0, &(0x7f0000000280)={0xa, 0x4e22, 0x9fb, @mcast2={0xff, 0x2, [], 0x1}, 0x7045c2a4}, 0x1c) sendfile(r0, r1, &(0x7f00000002c0), 0x4) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000300)) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000340)={0x0, 0x54, "d1fe8691d245294bb3ea662f2322418575fbf509ddc99cb168589466e678cde055fdc2ad6e89934cd6d58a6defeeb6911de540531d9fe1cb53237c28ae9007437ba3f471a2cae6891f69dacea4c1f41ae9f72211"}, &(0x7f00000003c0)=0x5c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000400)={r3, 0x4f, "765fff68c1e1b729dbeee58755166fcef3a8d163eea4dc11093d1b9044298988cc03f8e333135a8c7ec4d665fc56db1eea473ec53c4f0839da219bc4367bda2bd4a2dece4671470d9073c1da237215"}, &(0x7f0000000480)=0x57) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000004c0)=@assoc_value={r3, 0xffff}, 0x8) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000500)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x40, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ip6gre0\x00'}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000580)={0xfffffffffffffffe, 0x2, 0x101, 0x3, 0xa9, 0x3, 0x3ff, 0xfff, 0x0, 0x53bc, 0x8}, 0xb) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000005c0)={0x7, 0x0, 0x5}) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000600)={r4, 0xa4}, 0x8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000640)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000740)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000780)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, 0x40, 0x74a5, 0x7, 0x400, 0x1, 0x40010000, r5}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000800), &(0x7f0000000840)=0x4) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000880)='/selinux/status\x00', 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x13, &(0x7f00000008c0)=0xcb, 0x4) r6 = add_key$user(&(0x7f0000000900)='user\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000980)="9fe1e2b7ed15b9683f9a22382b7a0057956a15a86593a0995b12d178271b0f2a35d167a0aade74f1844b7467a8fda5fd8ef607fa0afffaec79a3e4ba8a649e09520d17c0425c189200563874d43fa33f1175150e8a71c9882a98b546d914258cfe13b30781f170ad2a79707076ef4b2a9a23283e06219758d5f1ea3e4f676eb561fbc102b1bc3e9cc6dd3f2dcda459d0e08fda58cd4233964d5a8edbd2a43c749d9a6364a4d1fcafef7bc03baf620b20b34e17dbb4d5206307992209c388ad6d9171f541f6957004a5688f9f2d", 0xcd, 0xfffffffffffffffe) r7 = add_key(&(0x7f0000000c80)='cifs.spnego\x00', &(0x7f0000000cc0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r6, &(0x7f0000000c40)=[{&(0x7f0000000a80)="fa0791f8d1485fd58eef73bf6779e858531ca6cd3eefd789f79b4501218fa32063ef5df8cf5376aec378e18c215f1c48ffeb104578b967ae570abda6d29d0f7fae6816e0fddeeffc727b1fe68124e5c2e49b9e7c1ffe433d8f5ee564814371485f6a5faee7c2e14d972fe11ba5c3306854cfb95c6933e47b991ba83304363c0415c0e1819ac211bc87db65344d24035e063167edf7c210729b78891dd4d579edd605c34e763931a767518dd7acc2b0b7101be586dd717a75a256295cad9d0c6e590d7decfa8bf56b01b9bf2260759d527513f63f4f33dfd6d02692c8ce0dc878f5f4e21330e58f6e016f", 0xea}, {&(0x7f0000000b80)="13d7ee261f43fac9b81e6a5278f2c54ed1ea2a1077a9b79418a4e73167b7159d2aebe54a50d0c5db895019599859ba493c9e8691cd3984b026f6d74011db71dfd357e39cde738da3353da12b6945125d88eafe0f36c4d40805790fd961f9446eca4e0e83c4d165d4d1e37e27dd14fd577abcd8209d5eb6112bfa65d64015dc8096ffdc7a1c38d0d857f0c565153a591e26d2b0cc023a480a0336d3c65d5108bded6d75d627", 0xa5}], 0x2, r7) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000d00), &(0x7f0000000d40)=0x6) 2018/03/21 01:04:53 executing program 1: r0 = fanotify_init(0x38, 0x1000) fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000040)='GPL]\x00', 0x5, 0x1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x20, "944fe3136772e294520ad9a38435c2a43098eebed57b72e9850bf2972e8b2eac"}, &(0x7f0000000100)=0x28) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x8}}}, 0x84) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000200)='/dev/keychord\x00', 0x101400, 0x0) connect$bt_l2cap(r4, &(0x7f0000000240)={0x1f, 0x101, {0x7, 0x1, 0x2, 0x316, 0x7, 0x5}, 0x5, 0x20000000000000}, 0xe) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000280)={0xc9f, 0x2, 0x201, 0x7f, 0x7, 0x4, 0x800, 0xd19, r3}, &(0x7f00000002c0)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000300)={r5, 0x80000000}, 0x8) setsockopt$inet_buf(r4, 0x0, 0x0, &(0x7f0000000340)="e25b8deb4e8b63b448cc5f9a6db2699384d44d53c4ae527f8ba411271b7c83c5619872eb4c679fd6e4e24e0f52c2d7db32b61036838ea7f9229ba3f60e94f6a786607aa7f5fd80a3d416bf87c14695c80248bfc90b247b082b5f774d62f14218c73e79ca2702cd82a7b2af8a09d26e171222322bdb720c27e2811e910c674b270208a0917a5b8b", 0x87) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f0000000440), &(0x7f0000000480)=0xc) r7 = syz_open_dev$usbmon(&(0x7f00000004c0)='/dev/usbmon#\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000500)=@int=0x6, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000000540)={r5, 0x5c46}, &(0x7f0000000580)=0x8) prctl$intptr(0x1c, 0x9) ioctl$TIOCGSID(r6, 0x5429, &(0x7f00000005c0)=0x0) wait4(r9, &(0x7f0000000600), 0x20000002, &(0x7f0000000640)) setsockopt$inet_mreqsrc(r7, 0x0, 0x26, &(0x7f00000006c0)={@empty, @broadcast=0xffffffff, @rand_addr=0x70}, 0xc) ptrace$peek(0x2, r9, &(0x7f0000000700)) ioctl$TIOCNXCL(r7, 0x540d) ptrace$getregset(0x4204, r9, 0x207, &(0x7f0000000780)={&(0x7f0000000740)=""/26, 0x1a}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f00000007c0)={r8, 0x100000001}, &(0x7f0000000800)=0x8) syncfs(r6) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000000840)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0bc5351, &(0x7f0000000880)={0x2, 0x3, 'client1\x00', 0x4, "1a5f7b6a69c53a69", "22a35e608fd01e74865d17318d66511ce1d1d70ed0264835fcfef9fa3f2405d8", 0x1, 0xb9}) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000940)={'tunl0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000980)={@loopback={0x0, 0x1}, 0x15, r11}) ioctl$KDMKTONE(r7, 0x4b30, 0x1f) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f00000009c0)={r10, 0x5}, &(0x7f0000000a00)=0x8) 2018/03/21 01:04:53 executing program 2: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$poke(0x4, r0, &(0x7f0000000080), 0x4) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x200, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000100)={0x10000}, 0x1) prctl$setname(0xf, &(0x7f0000000140)="b800") ioctl$KDADDIO(r1, 0x4b34, 0x7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)={0x2, [0x0, 0x0]}, &(0x7f00000001c0)=0xc) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x303a02, 0x0) mq_timedsend(r3, &(0x7f0000000240)="15783fdadd512fecc9a5190fa60db22fb31914489644fdaab80cb333c5f9d56c35e3eebf83e1028f31aef55323f0d2b845f47b2a19bb8e46228a7d786897510fe1156aad318de9a0e4e9bdcdd1541bf2b4e906cf53fb05ec4e6516bff367ddc959d100bfe4e9e71efc1d6dea2191f668fd93b8a6c4f3beca1f1010862b044dcf8a1651021eb319d3513c65036ae4846f14a5e03facaccfc357a899f67960f2d4777c2b02c7ccd699d1ac654ff6149002c056b42b77d5670ecb2b2b5d96f8efe2984ddc10a4d30be90afca21da98ee214bf9d5b5ad27c4dd00c6ea72e9c3e1cddd1c9f9899af2", 0xe6, 0x1f, 0x0) finit_module(r1, &(0x7f0000000340)='wlan0\x00', 0x3) mlock2(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000380)={0x80000001, 0x7, 0x800, 0x1, 0x9}, 0x14) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000003c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000440)={r4, r5, 0x2}) restart_syscall() timerfd_create(0x5, 0x80000) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000000480)=""/4) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00000004c0)) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000500), &(0x7f0000000540)=0x4) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000580)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) r6 = accept4$ipx(r1, &(0x7f00000005c0), &(0x7f0000000600)=0x10, 0x800) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000640)={0x5, 0x0, 0x10000, 0x800}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40086437, &(0x7f0000000680)={r7, 0x6}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000006c0)={0x200, 0x0, 0x1, 0xb3, 0x81, 0x80000000, 0xfffffffffffffff8, 0x0, 0x7f, 0x1ef, 0x2}, 0xb) bind$netrom(r1, &(0x7f0000000700)=@ax25={0x3, {"5effbc892321c1"}, 0xa61c}, 0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000740)={r2}, 0x8) fcntl$getflags(r3, 0x40a) fcntl$setown(r6, 0x8, r0) 2018/03/21 01:04:53 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ftruncate(r0, 0x1) fanotify_mark(r0, 0x2, 0x20021, r0, &(0x7f0000000040)='./file0\x00') fanotify_mark(r0, 0x9, 0x8000000, r0, &(0x7f0000000080)='./file1\x00') readlinkat(r0, &(0x7f00000000c0)='./file2\x00', &(0x7f0000000100)=""/254, 0xfe) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000200)={0x5, 0x3, 0x1, 'queue0\x00'}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00000002c0)=[0x2, 0x10001]) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000000300)={{0xc175dbcb12a3f4b3, 0x2, 0x100000001, 0x3, 0x80000001}, 0x8, 0x80000000}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000000340)={{0x3, 0x1, 0x8, 0x1, 0x65403d52}, 0x800, 0x7f, 0xffffffff000}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x1, 0x4) write$selinux_user(r0, &(0x7f0000000380)={'system_u:object_r:system_map_t:s0', 0x20, 'root\x00'}, 0x27) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000003c0), &(0x7f0000000400)=0x4) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000440)={0x6, 0x1ff, 0x7, 0x9, 0x7fff, 0x1}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000480)=[0x0, 0x7]) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fchown(r0, r1, r2) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer2\x00', 0x204000, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000005c0)=0xffff) chroot(&(0x7f0000000600)='./file0\x00') ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000000640)={0x6, 0x3}) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000680)={'sit0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) fcntl$setpipe(r3, 0x407, 0x80) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00000006c0)=[0x7fff, 0x3]) getsockopt$EBT_SO_GET_INIT_ENTRIES(r3, 0x0, 0x83, &(0x7f0000000840)={'filter\x00', 0x0, 0x4, 0x99, [], 0x5, &(0x7f0000000700)=[{}, {}, {}, {}, {}], &(0x7f0000000780)=""/153}, &(0x7f00000008c0)=0x50) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000900)=[0x4, 0x8]) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000940), &(0x7f0000000980)=0x4) r4 = syz_open_dev$binder(&(0x7f00000009c0)='/dev/binder#\x00', 0x0, 0x802) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000a00)={0x0, 0xcb, "d947364c8b8254ee73c2e18e5d9585c42dc819896ec74b8809b87c3ee5e8507350091956074f97f3bd51f811bafbb74607f3b33a901e5d84dc0ca22c51fc64a8f7d37488321dea8fa6e9c3b274043a7070ef6dc93a51b2c3987f5d073955ea2374ef4072de775be6f7150a6c4af598a6cedca71ef7caa9a55c20b47b9989f12ed73194527ca7106dd8a38af2cdcaaae9074a161654870160801d801af31e977b4c688e7a25de26f0273c7bc4c4520d2119a8df4063c4ca4c39bd2675bc3e6f3abedb13efbe1cad5b527c23"}, &(0x7f0000000b00)=0xd3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000b40)={r5, @in6={{0xa, 0x4e20, 0x0, @empty, 0x3}}, 0x9, 0x80000000, 0x81, 0x7f, 0x9}, &(0x7f0000000c00)=0x98) 2018/03/21 01:04:53 executing program 4: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000040)=""/234, &(0x7f0000000140)=0xea) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f0000000180)={0x3, {{0x2, 0x4e23}}, {{0x2, 0x4e21}}}, 0x104) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r2) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, r3, &(0x7f00000003c0)='id_legacy\x00', &(0x7f0000000400)='\x00') ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000480)=@get={0x1, &(0x7f0000000440), 0x13487763}) keyctl$negate(0xd, r3, 0xffffffffffff1bb4, r3) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000500)={0x1f, 0x0, 0x5, 0x5, 0x4, [{0x101, 0xff, 0x9, 0x0, 0x0, 0x1}, {0x4, 0x9, 0x81, 0x0, 0x0, 0x8}, {0xe86, 0x3, 0x8, 0x0, 0x0, 0x1408}, {0x7f, 0x7, 0xfffffffffffff552, 0x0, 0x0, 0x400}]}) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000600)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000640)={0x0, 0x4, 0x3, [0x1, 0x400, 0x4]}, &(0x7f0000000680)=0xe) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000006c0)={r6, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000780)=0x84) r8 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000800)={r7, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x1, &(0x7f0000000840)={r6, 0x80000001, 0x7fffffff, 0x80, 0x1000, 0x3f}, &(0x7f0000000880)=0x14) ioctl$sock_netrom_SIOCGSTAMP(r5, 0x8906, &(0x7f00000008c0)) r10 = socket(0xb, 0x801, 0x3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r10, 0x84, 0x75, &(0x7f0000000900)={r9, 0xce25}, &(0x7f0000000940)=0x8) waitid(0x1, r4, &(0x7f0000000980), 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r10, 0x541b, &(0x7f00000009c0)) ioctl$EVIOCGMASK(r5, 0x80104592, &(0x7f0000000ac0)={0x3, 0x95, &(0x7f0000000a00)="8e8fa497fc5f617c500d67918b9c7152217e42a5457eda332db7ff81089113fbfa7c052a1bf9e2a87a4b12ccf0ce4614c122ef78f03e931199068147515572edc20710f8882ed625ad08aca3899f1839e4e32e5365eb17ba86ca7d4a14e4d2ac69deb126cdac3ad0f6efca172df8d07c7f14e3c44849d621825a442432cf6f172094322ca37ba47c09793ef325cbd663d4c8fad8d5"}) ioctl$EVIOCGBITSW(r8, 0x80404525, &(0x7f0000000b00)=""/97) wait4(r4, &(0x7f0000000b80), 0x1, &(0x7f0000000bc0)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r8, 0x84, 0x6f, &(0x7f0000000cc0)={r9, 0x48, &(0x7f0000000c40)=[@in6={0xa, 0x4e22, 0xfae, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, @in6={0xa, 0x4e24, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}, @in={0x2, 0x4e21, @rand_addr=0xffffffff}]}, &(0x7f0000000d00)=0xc) getsockopt$inet6_dccp_buf(r10, 0x21, 0x2, &(0x7f0000000d40)=""/32, &(0x7f0000000d80)=0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r10, 0x84, 0x1a, &(0x7f0000000dc0)={r7, 0xfe, "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"}, &(0x7f0000000f00)=0x106) keyctl$unlink(0x9, r3, r3) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r10, 0x84, 0x7, &(0x7f0000000f40)={0x2}, 0x4) 2018/03/21 01:04:53 executing program 5: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10000, 0x104) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000140)=0xff, 0x4) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000180)=[0x1, 0x7]) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00000001c0)=0x6ec52e83) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={r3, 0x9}, 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = accept4$inet(r1, &(0x7f00000002c0)={0x0, 0x0, @remote}, &(0x7f0000000300)=0x10, 0x800) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000340)={r4, 0xfff}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r3, 0x2e, 0x7, 0x20}, &(0x7f00000003c0)=0x10) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f0000000400)=""/70) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000480)={0x9, 0x1, 0x6f36, 0xeec, r4}, 0x10) setsockopt$sock_timeval(r5, 0x1, 0x0, &(0x7f00000004c0)={0x0, 0x7530}, 0x8) timer_create(0x6, &(0x7f0000000500)={0x0, 0x2a, 0x2}, &(0x7f0000000540)=0x0) timer_delete(r6) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000580)={'gretap0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) r7 = getpid() mq_notify(r1, &(0x7f00000005c0)={0x0, 0x23, 0x1, @tid=r7}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000680)={r2, 0x48, &(0x7f0000000600)=[@in6={0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x12}, 0x5}, @in={0x2, 0x4e21, @rand_addr=0x80}, @in6={0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f00000006c0)=0xc) ptrace$setregs(0xf, r7, 0xa30000000, &(0x7f0000000700)="65fa5245c8f8") setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000740)={r8, 0xa1}, 0x8) getsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000000840)={@remote, @multicast1, 0x0}, &(0x7f0000000880)=0xc) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000008c0)={r9, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x10) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000900)=0x8) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000940)={0x7fffffff, 0x0, 0x800, 0x4, 0x5, 0x2, 0x3, 0x10001, 0x80, 0xffffffff}) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/03/21 01:04:53 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x900, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0xd4, "67d6fb89f47d3aed96e81f072b7092899f11bbc57e09a3a251ca46b766c9bb451100bed651b9d6ee28dd5d1a3977f6751592feb6e01b43e7d7afb418638854dc34b04944850639935c6e2721f46b5947fe07127a0bec49009934647d6ea45e4c2b1cf34d0c27e052e5186103cb7723f70bcebb9f7d47de718ca5dfffe85ac4bafbe2c7f4185e733eb15d8fe89271ce7bbcfee53945df91e34932bd5e04bf4b9b8ff08c00994e939596a04a59d6e9a7abc88679939d305f66438bd7aefcac2d2c5cc6c90d7c07ceb3d88695a0beea8d20007a5b0b"}, &(0x7f00000014c0)=0xdc) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001500)={0x0, 0x8, 0x6, 0x8}, &(0x7f0000001540)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000001580)={0x0, 0xffffffff}, &(0x7f00000015c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001600)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x3, 0x6, 0x2e0, 0x6, 0x100000000}, &(0x7f00000016c0)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001700)={0x0, 0xabc}, &(0x7f0000001740)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000001880)={&(0x7f0000000040)=@in={0x2, 0x4e21, @rand_addr=0x8}, 0x10, &(0x7f0000001380)=[{&(0x7f0000000080)="f52fec431e2d0bd7a848cd5f26815349f0f1b0bdbc5e080500d8ec805d8963f3bc10b9121afba4bfde144fb599ca92eb7e1a1eb5a84002cd32e537caa032e51ac2f1b95d1d182e0dfbf7f0f2be8ca045d740abcb12ff9d25309d3206439450b6947264621f11d0653835c2bbe2d6b27e9abc8002065756b0d1a9951c6e170068a684bd57f81886f4176685c33df625a721e846ce7875253464dea77056", 0x9d}, {&(0x7f0000000140)="43147f1c80796040962b304ab43d804d7455c866881de5255c7f9d1d1d94d2225c8eb86997298b530e378836d05f3b58497920d3e9c41fce3358fec02c939e724adca5a15d274d60c85583bd40613dfef4e5f48e4283be3b71a3a4046f1ef3b04fcd89972e4ab2e3fb07aa63143cc317cd04eac4a051882e3e7ef206e4fc32dc22ace6f1b1f71f060e24380f142a31a001940e30beae89112c07762fd89201b8afe82f1ffac76c354fcd389564d1c9b45db9a43b8f87f96348e6645af6723ad8e85a11c387", 0xc5}, {&(0x7f0000000240)="398d5177de1dae2c8e81ea54694055da4f4bd4159f251928ed4e5dc666a9efb2977b757fbf6d15", 0x27}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="f231a9a112fd4eadbcd4a87cb1237f42e0e35c04eb167ca33683e0165027083daae81a3f1b99da7c3163b01a22ea34e2f9862ad3b2d534b3479cc565ccd4f5eb75ebc69523d2d9947e2100bdea9017184d324c791a5bf2b5c9c0ec7f315bc35c64fd5c07d7981f77c398cb669a2db177fa5338093b48a13456c629eb8d805ac9f36c686b7bfe33239fa3fd43ab3bfb71e44c6c17552b507a104720dfde127dab2ac20563310ccd304d0432f608591e68836c71d8ab435e3e37f5a9879962775cd6", 0xc1}], 0x5, &(0x7f0000001780)=[@sndinfo={0x1c, 0x84, 0x2, {0x4, 0x200, 0x298fa4ef0, 0x7fff, r1}}, @sndinfo={0x1c, 0x84, 0x2, {0x1ff, 0x8001, 0x4, 0x4, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0xfffffffffffffffc, 0x2, 0x0, 0x8, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0xffffffffffff0001, 0x0, 0xffff, 0x5, 0x7, 0x401, 0x4, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x6, 0x5, 0x8000, 0x1, 0x100000000, 0x0, 0x1ff, 0x8001, r5}}], 0xdc, 0x8080}, 0x1) bind$llc(r0, &(0x7f00000018c0)={0x1a, 0x32f, 0xfff, 0x0, 0x8, 0xdad, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x10) pipe2(&(0x7f0000001900)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) close(r7) r8 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001940)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r6, 0x6, 0x21, &(0x7f0000001980)="2ec6abc6513e3bff547a64c58c958d56", 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f00000019c0)={r1, 0xc6f4, 0x8}, 0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r6, 0xc018620b, &(0x7f0000001a00)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001c40)={0x74, 0x0, &(0x7f0000001b00)=[@request_death={0x400c630e, 0x3}, @exit_looper={0x630d}, @decrefs={0x40046307, 0x3}, @free_buffer={0x40086303, r9}, @reply_sg={0x40486312, {{0x1, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x28, 0x38, &(0x7f0000001a80)=[@ptr={0x70742a85, 0x0, &(0x7f0000001a40), 0x1, 0x1, 0x2b}], &(0x7f0000001ac0)=[0x20, 0x28, 0x38, 0x28, 0x68, 0x30, 0x78]}}}], 0x8c, 0x0, &(0x7f0000001b80)="d1318edb90a52af5aff126118602e7f693e732fb825b437bbe1a6412b0fb7cb09978ca8f583768958b9839419840940f7aefd65a8c7fa502212a4f4394f141a7395d9e85756b6d96ad629e5938ff341dc392308bfbea9e230589a7a2f492cdde252856879d946dfd07c179e8189425f2d9182d7d2ec08a427d9a9bc0fdc136bf0cf0a0fdf6e0059fad85ca10"}) connect$llc(r8, &(0x7f0000001c80)={0x1a, 0x30f, 0x5, 0x6, 0x0, 0x10000, @random="36e2a477d68e"}, 0x10) setsockopt$inet6_tcp_int(r8, 0x6, 0x1f, &(0x7f0000001cc0)=0x3f, 0x4) rmdir(&(0x7f0000001d00)='./file0\x00') r10 = getpgrp(0xffffffffffffffff) ptrace$setopts(0x4200, r10, 0xffff, 0x9) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0e05403, &(0x7f0000001d40)={{0x3, 0x1, 0xff, 0x3}, 0x1000, 0x40, 'id1\x00', 'timer1\x00', 0x0, 0x8, 0x1, 0x0, 0x8}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001e40)={r2, 0x52, "1ec5cd4f9e8ae515b1b4be0424a486d6963ed1de55d39ab14dbb8d66050df3f8d856231c57aa43ddb4f72ef9e7eb41a7e8702a7d9b95c92d7b3f52462d48b0b416cc3b13387ba9db729db6826fe934bc525e"}, &(0x7f0000001ec0)=0x5a) getsockopt$inet_sctp_SCTP_INITMSG(r7, 0x84, 0x2, &(0x7f0000001f00), &(0x7f0000001f40)=0x8) r11 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001f80)='/selinux/status\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r11, 0x40046207, 0x0) ioctl$PIO_UNIMAP(r6, 0x4b67, &(0x7f0000002000)={0x2, &(0x7f0000001fc0)=[{0x200, 0x2}, {0xff, 0xde}]}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000002040)) ioctl$PPPOEIOCSFWD(r7, 0x4004b100, &(0x7f0000002080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, 'ip6tnl0\x00'}}) ioctl$TCSETAF(r6, 0x5408, &(0x7f00000020c0)={0x9f99, 0x7, 0x22, 0x0, 0x1, 0x3b8, 0x5, 0x5, 0x4, 0x6}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f0000002100)={0x1, [0x0]}, &(0x7f0000002140)=0x8) [ 34.344519] IPVS: Creating netns size=2552 id=1 [ 34.395356] IPVS: Creating netns size=2552 id=2 [ 34.444892] IPVS: Creating netns size=2552 id=3 [ 34.526024] IPVS: Creating netns size=2552 id=4 [ 34.619273] IPVS: Creating netns size=2552 id=5 [ 34.756609] IPVS: Creating netns size=2552 id=6 [ 34.866449] IPVS: Creating netns size=2552 id=7 [ 35.012915] IPVS: Creating netns size=2552 id=8 2018/03/21 01:04:58 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x1, 0x0, 0x1000000000000000}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x0, 0x10000, 0x40}) 2018/03/21 01:04:58 executing program 1: syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x2000000000000000, 0x80000008423f) 2018/03/21 01:04:58 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x80000000000) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00000002c0)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000240)='[wlan0securityGPLbdev(ppp1vboxnet1ppp0[umime_type\x00', 0x42, 0x0, &(0x7f0000000280)) ioctl$KDDELIO(r0, 0x4b35, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xfff, 0x8000, 0x8}, &(0x7f0000000080)=0x10) syz_open_pts(r0, 0x22000) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x9, 0x2, 0x2, 0x4, 0x5}, 0x14) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0x5b04}, 0x8) sendto$ipx(r0, &(0x7f0000000140)="f114942b61de19f4f07ce19a39098a55c9371c30b80c1750d364d063152b3c432bf50102845d718617fe1039203f6a7a309f2bcd9e89def6c77b7d421aafb8127fc1c36ae42bd01bf8db5afded243f3d2eea3a71eec9f7f116c21cb9a964b2cefb798240608740bfa0a4ab030eba2fc1ed9584d5c26057907d01500200902355270f7e08625da235969dbcb144b323884f7d7ea1f72446e5449055ef47a6666fa9e4cd754ecd6a12f47c59b26a0e47adb4e10b8f02e70424172211ed23bdfcf6e370d3b2e421bc3dd7521f98dc0a16cd9171e7e25487", 0xd6, 0x1, &(0x7f00000012c0)={0x4, 0x80, 0x4, "4fc6cc990e63", 0xfffffffffffff800}, 0x10) 2018/03/21 01:04:58 executing program 2: r0 = request_key(&(0x7f0000000180)='ceph\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='\\\x00', 0xfffffffffffffffb) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="6896c107366b26a95c0dee55966492e45dda7fa67b26a3131dfed4cffddde020356ab76ee22d1f1a91f39f61a4b35df7cab0c5bbbfc181c6def404b500e676ca94c1af9fdafa3d6992032a47968a341d97f6087f60d1c7", 0x57, r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000000180), 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000873000)={&(0x7f0000186ff4)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000000040)=@ipv6_getaddr={0x2c, 0x16, 0x29, 0x0, 0x0, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}]}, 0x2c}, 0x1}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000240)=0x0) ptrace(0xffffffffffffffff, r3) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0xd}, @dev={0xac, 0x14, 0x14, 0x14}, 0x0, 0x6, [@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x19}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x6, @remote={0xac, 0x14, 0x14, 0xbb}, @empty]}, 0x28) 2018/03/21 01:04:58 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000274000)={0xffffffffffffffff}) connect$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x5c) r1 = open(&(0x7f0000000180)='./file0\x00', 0xa0080, 0xc1) open(&(0x7f0000000140)='./file0\x00', 0x400100, 0x80) write$selinux_create(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a70616d5f7661725f72756e5f743a733020756e636f6e66696e65645f753a73797374656d5f723a696ebc03c0a512400c4d35d09ed1b4ea736d6fb645743a73302d73"], 0x54) 2018/03/21 01:04:58 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) signalfd(r0, &(0x7f00007b6ff8)={0x4}, 0x3) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r1, 0x8, r2) readv(r0, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r3 = dup2(r1, r0) fcntl$setsig(r1, 0xa, 0x3) r4 = inotify_add_watch(r1, &(0x7f00007b4ff6)='./control\x00', 0x2000000) inotify_rm_watch(r3, r4) 2018/03/21 01:04:58 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r2 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f00000001c0)={0x7, 0xfffffffffffffffe, r2, 0x20, r3, 0x0, 0xc, 0xfffffffffffffff9}) 2018/03/21 01:04:58 executing program 4: r0 = memfd_create(&(0x7f00000000c0)='posix_acl_access\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x50, @tick=0x800, 0x8001, {0x3, 0x4}, 0x9, 0x0, 0x1f}) r1 = socket$netlink(0x10, 0x3, 0x7) getsockname$unix(r0, &(0x7f00000001c0)=@abs, &(0x7f0000000280)=0x6e) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000000240)=0x81, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="1700000083bdec26789505f6cde1604f92326f440e6b146818960858c34daedbe327"], &(0x7f0000000400)=0x1f) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000440)={r2, 0x978f}, &(0x7f0000000480)=0x8) r3 = dup3(r1, r1, 0x80000) signalfd(r3, &(0x7f0000000140)={0x5}, 0x8) syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x11}, &(0x7f0000000300)=0x8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f0000000540)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000340)={r4, 0x200}, &(0x7f0000000380)=0x8) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x44) syz_open_dev$sndtimer(&(0x7f00000003c0)='/dev/snd/timer\x00', 0x0, 0x10000) [ 39.247903] audit: type=1400 audit(1521594298.852:5): avc: denied { create } for pid=5145 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/21 01:04:58 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) connect$l2tp(r0, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x3, 0x1, 0x1, 0x4}}, 0x26) r2 = eventfd2(0x4, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000029000)) read$eventfd(r2, &(0x7f000002b000), 0x8) accept4$ax25(r1, 0x0, &(0x7f00000000c0), 0x80800) 2018/03/21 01:04:58 executing program 4: mkdir(&(0x7f0000109282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file1\x00', &(0x7f0000018ffa)='raxfs\x00', 0x50, &(0x7f0000ffb000)) chdir(&(0x7f0000000000)='./file0\x00') creat(&(0x7f0000000080)='./file0\x00', 0x28) statfs(&(0x7f0000131ff8)='./file0\x00', &(0x7f0000399fef)=""/17) unlink(&(0x7f0000000040)='./file0\x00') 2018/03/21 01:04:58 executing program 0: clone(0x200, &(0x7f0000f8bffd), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = open(&(0x7f0000d66ff8)='./file0\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) execve(&(0x7f00003efff8)='./file0\x00', &(0x7f0000a7bff8), &(0x7f0000c6e000)) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000000)={0x100000000, 0x7, 0x8, 0xd6, 0x5}) fcntl$setown(r1, 0x8, r0) syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') syz_open_procfs(0x0, &(0x7f0000256ff8)='syscall\x00') sendfile(r2, r1, &(0x7f0000bc8000), 0x40a2) fcntl$setsig(r1, 0xa, 0x12) r4 = dup2(r1, r2) tkill(r0, 0x16) ioctl$EVIOCSABS3F(r4, 0x401845ff, &(0x7f00000000c0)={0x0, 0x7, 0x6cff0b7f, 0x6, 0x6, 0x5}) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) getpeername$inet(r3, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000100)={0x5, 0x7, 0x9, 0xdb, "3e9ee9b7287a1414af7f9210ec59f5c4226f2be1d9d6959f14db6fae44fffc09"}) 2018/03/21 01:04:58 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x371, &(0x7f0000004000)=[{&(0x7f0000002fdb)="240000001a00030007fffd946fa283bc0aeee6d87986c497271d856804000300d188737e", 0x24}], 0x1}, 0x0) 2018/03/21 01:04:58 executing program 2: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000080)={0x800000, 0xfffffffffff7ffff}) pipe2(&(0x7f00000000c0), 0x7f7) ioprio_set$pid(0x2, 0x0, 0x0) 2018/03/21 01:04:58 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0xfee5) 2018/03/21 01:04:58 executing program 6: mkdir(&(0x7f000036a000)='./file0\x00', 0x0) mount(&(0x7f0000097000)='./file0\x00', &(0x7f0000939ff8)='./file0\x00', &(0x7f00006eb000)='ramfs\x00', 0x1, &(0x7f000002c000)) r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0xa0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='efs\x00', 0x2, 0x0) acct(&(0x7f0000000100)='./file0\x00') unlinkat(r0, &(0x7f0000688ff8)='./file1\x00', 0x0) 2018/03/21 01:04:58 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x160) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000)) mkdir(&(0x7f0000758000)='./file0/file0\x00', 0x0) [ 39.385872] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) 2018/03/21 01:04:59 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="00000000000000f7fff7e511d84223df1d") recvmmsg(r0, &(0x7f0000000540)=[{{&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000480)=[{&(0x7f0000000140)=""/115, 0x73}, {&(0x7f00000001c0)=""/231, 0xe7}, {&(0x7f00000002c0)=""/238, 0xee}, {&(0x7f00000003c0)=""/156, 0x9c}], 0x4, &(0x7f00000004c0)=""/105, 0x69, 0x100000000}, 0x5}], 0x1, 0x1, 0x0) fchdir(r0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./0ile0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_getsetattr(r1, &(0x7f0000000040)={0x0, 0xffff}, 0x0) 2018/03/21 01:04:59 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000500)='/dev/net/tun\x00', 0x0, 0x0) listen$netrom(0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x10) sendmmsg$nfc_llcp(r1, &(0x7f0000001280)=[{&(0x7f0000000140)={0x27, 0x0, 0x1, 0x7, 0x1, 0x100000001, "c9392fc5e8aa5069efb38d6fb23e551701849a5153d69a377a9652600cf2ee2d8246d6ff0622eb44547e6c1c40781ba1121e445053f7f7ee9c885282df72d3", 0x1c}, 0x58, &(0x7f00000002c0)=[{&(0x7f0000000440)="a883bee4b3f24171faa5087f0a93a0c010b4ed34a7287a91412866844c873ac6c19923b7638325dadbd76e9963b2cbb0e9c139441a3d624faf083123b1cf7990bbec01b121efd739a64b391feca715106a52eb66b0381fda94ee4895f314e636936c46d265ec11c20552f0aecf9c39dc3e89c9b10d83f4ae031adde6f9559db462b21b7f809f0c624e7d5305031d8d16b85b76ae6f68e24532cbf8298dc25e9bcdce4552e6bbc3263e5f1b36e974a3e90d7f14c1", 0xb4}, {&(0x7f00000001c0)="ec29bb50de5ca6630c40fa761ff7d32ed95846b105daaf0cddf53ab5812fae0a1cd5a7fb8b77145604ccb1fefd421929046feadc6e253400c8aeaad0ed67bf15e0b985f171a97275b5e0c7ff1a43c14ed14b600bc36af6b59f1a68d3b6f6fb37b02e9773bed7de26a3", 0x69}, {&(0x7f0000000540)="a6bae4028989ca237498aba8c855103fb59af995a509146924df1630074d59b06ab6efb0a1a6c3c60c3bf78dbcda3b59bda3ac5c6e23a15ca9e3f038dac31d3878bd00cfc8cf2833583cf771d73cc471e4c16f81f2336107890bff5be45bdfa0ed9163aceb0248924137eb15db292acee13de1a5b8dce266c7772b3eafd728aed8eaed4c", 0x84}, {&(0x7f0000000280)}, {&(0x7f0000000640)="ddf0013164033c706051453b102cc0a886452835c649bed80da4cedeec507e00dbcfd63798e8252807628826159de81064d0a7315f6e891188b8f33f7ac3934e9f804a8b50542cd3285bfcb5b33955426d183008479b1d593341f7368172acb77711ba483bccc3d3e480e4574f579b8490d1ab14461e8ecdf6426835504fb1b232c512ae795d1db5d606c6d7f1b60c", 0x8f}], 0x5, &(0x7f0000000700)={0x80, 0x112, 0x564, "b1471b32ad75330e28f6e9e203ed9661840498cd968c8209ed7182be18a2569e9ddf1e476428ee84d89ad4d225ad6429495a105099dc887eac9dfd5e949c25f2a6cd0e3875236eb1279445a1da31aca10f3bb250c365e8bb8e6ce416d0935fd07df2832d9fe663d353bf417b9a3f9b266b2e"}, 0x80}, {&(0x7f0000000780)={0x27, 0x1, 0x2, 0x7, 0x1, 0x7, "98dec2c92bd54d4ad84386e2273277ec656469d3c5bf7626e58836275b22bff55f47c80e0ceaec21fa197b42b878d978b55ea301a4ac31a89d6ef48a6022aa", 0x34}, 0x58, &(0x7f0000000940)=[{&(0x7f0000000800)="39f3dc531330a79e4c896a81b7f23c58434f25f0725126f7ac3daad968b2460e1cb31820f0db60a0e87f1fa99e9642b87a7c1292ef536bcc0ca457e7a9c308bde9fc47aee433cf65a490018337a807da56750e9e8e4fcc7792053c071527f71e7a8d0ab0edb2137d85e8448551d4bcdcb3f88e31cbfbba3633188c5375fe8044af57c9e24d48d301be8bbaf3a596cac5a2b97defcdf41f4e2c118f1f3e9671f8ba389a0e63f593612e55d0e4ba52db0c7b6a27b4a964addabb1d9790f8204d4274d9056b9d54", 0xc6}, {&(0x7f00000003c0)="95d0cad7a454ff1c2c15242c9a0414deb4dd90a8829de725ffcf75827a9d4c4fd34f49fa7310265c824b5eb652", 0x2d}, {&(0x7f0000000900)="81fefa86d8c7ed6a09b5423cd376b1a0ab09cc6c0b50067aa3cd9b7b0269b019b8021c319ce1257c4ee0fc42646a35e474962d88352abcde", 0x38}], 0x3, 0x0, 0x0, 0x8000}, {&(0x7f0000000980)={0x27, 0x0, 0x0, 0x6, 0x7d, 0x4, "69e09efe3cce54f5753c16ca5637d5d098dd43efdd007eaa5718ea807245adf58153e1a1a4be2576fa87121a5e7e4b8885d300e31217ede4a94c9a7c6be862", 0x2f}, 0x58, &(0x7f0000000c80)=[{&(0x7f0000000a00)="c4e0161988dd45101c8dad1366", 0xd}, {&(0x7f0000000a40)="0013f7d86b441e679dc358be06e4fa0bdd4f90584f39a117901a5a7673e650de8c48b78d65ee1da685a67bd8066cf1fab88566103916edc075f5a98c87427d9b4063fc42df62bf3e6a9ceea873652846325f110fa7", 0x55}, {&(0x7f0000000ac0)="b4028f0325164b19330f4a466975b2ab74f58ea7", 0x14}, {&(0x7f0000000b00)="3989cb9598", 0x5}, {&(0x7f0000000b40)="5152e7547ea334e19d7e1d6ceff75b574c61d617239e872a2b44bc5f3c941f16ded833b2ba6846ada2e601b20154d322e2520be145d46bbe8ffcb818d57cf59e3bc0cf7dbdf3cfa6da1add60f7f40806ae7b25f689509415d5adbc5431809dc78161600da143bd0145a6a495a325a95c17f9c89a18c3534edf24913b91f55e8428d15f8f4bd25e35b7843199cf456de8f06ffdece39e6b5925a66cf05c", 0x9d}, {&(0x7f0000000c00)="eff7e5d128178b766c3b8bcd3f902f234d3402322f495b1614ada6ffdc32014737d21546e688d3ef4edac5f8acee5e1b30d6dcd06ab043eac8dbb4", 0x3b}, {&(0x7f0000000c40)="ba7ffa6e3a9a9b5a4dce91820a", 0xd}], 0x7, &(0x7f0000000cc0)={0x100, 0x199, 0x9, "b0ffd169b1c3076b94acea8bb0df92e2c33f9a0953a33aece1b97e680c8119a849bf515cad157295427d4b314b9a9d3cd37afe93055aafa44673602491690c4d7e2ea0e1878ac8413e2c979547b4bc850c6999c8242425837042095c4b8026a4e85fdd370ffcd81a84548f77685bf485798a6bdb44895b3d7ce1b9d911db756deea453a753bd945f5df903b43be32b2553712342f0dbb46ae460ca3b402d4a0e2c89acfa6eaf999ba4bec108db2fd27c6bd8cffe84dbdd88809dec67250ab9303591b1855451ab8da199bd88062f2c6e2d02924f4b77ae6d2f9a1ab23412ef25d0ef72110670ce7434b9b421e1863df0fe2f8f09"}, 0x100, 0x4}, {&(0x7f0000000dc0)={0x27, 0x1, 0x2, 0x3, 0x7, 0x5, "95d083ca9111575a6be8303095c2d9094b26f7a73ede012ba62f8b3dec9d1111b475a53d8a9ce78946af38a345c6646bbf4c16871526216c3263c948d4f0d2", 0x2e}, 0x58, &(0x7f0000001200)=[{&(0x7f0000000e40)="645ebc05c3d4c3295edaefb40741677c4a2607583066e62ba79a07e21fb1bd46cb17d9a9711c55146b9379212210d5a505a8a791b741b004e4fa104fe9b54f293c176dd052a6a52f48f833fcf0e947670cf262b8a04a20e3b7912bc4e7511895232f0578a409e1fefa0969c7ba75dc35472979fb08a49a6157a0ca837b4d5194cde040d6329501faa9fe067025dc54210be04bddb765a3b7a00580f19715a49b8065695ca14e4b848019c59411c82334443ec76b0a7a0459ec83266cd8d00e972ce2f640b267e6c9b119e547a945ae29dc8320f43a2103c811ee21ecf482e3de4ba71c0b80ee0f4097d76a790b5052f39c71b3", 0xf3}, {&(0x7f0000000f40)="db6f51c37ed2151d323533f997f83d66dfa17c88eb1db8200e254e460799a9e67d522b35dff497fdc792c32a5f999c9aaeb21776413843b599b0514b25c77ef0e57c79a5d4a0c7a050b1b72c9071e9cfe3d8454c99b7955b53", 0x59}, {&(0x7f0000000fc0)="4d613df04095af017bc81ed8e44fc77e7709ca7c3df5da98", 0x18}, {&(0x7f0000001000)="86b13e71bdf3d9ad8b42f585c2ba0fd67ed7", 0x12}, {&(0x7f0000001040)="c8838904bed85801a84f9d3bccf0d7ec719484a895abbb93603c3ad648159daf894f8fba7ae6827527ac92d0d7fc5c70e5a2205b43f1dd3f3bb2a98bd2f5caa27aa98896e9550da3378d601cb0949ada625ee2a49164704d8198fec3090a17", 0x5f}, {&(0x7f00000010c0)="bf2f4d529529f4d625a9972c12ea2311ed326c5973713247107ab67df7117255ff8be42df8178098aa1c1941f47db482e528f3128d0eeaa9328ddf4689a1503fba112011e4d0de24910a370a9ac688057f603b714d1140eb3db35ecb7ff3ee3cf617b09186ca066c92a0c641d32a6a9985a8ff62a4a0c0bbe4cf22f58620a046b3770a6600c503be0edc6a7d26194bcc11a57e61fbe32320813352f4a562fbb8890bb357fd5e4a9a2e4e88f8a0e78c04ce2c319675190906", 0xb8}, {&(0x7f0000001180)="ae8bb6a52715adabf279e85160c2a8346ed338fee5169641f1721a31a359de3dbe95bf4e750508d225d4e7fbbe3d35bb13528d6aa6d8c1d20191f1faa7058f2e2aa02be1ec6e2f3f23", 0x49}], 0x7, &(0x7f0000001240)={0x3c, 0x100, 0x3, "e76bb9c3a07b2b09facdab772a2989c3278ebf91529bc9fbc2bcb7c72a3f4b8ec034a6993d524f37721bd9842d42"}, 0x3c, 0x20000000}], 0x4, 0x24000041) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000014c0)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x3}}, [0x80, 0x7f, 0x10000, 0x5, 0x3, 0x0, 0x8, 0x100000000, 0xfff, 0xcfe, 0x1, 0x0, 0x8, 0x1, 0x8]}, &(0x7f00000015c0)=0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001600)={r2, 0xfffffffffffffffa, 0x7fffffff, 0x10001, 0x7fff, 0x4}, &(0x7f0000001640)=0x14) close(r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001300)={0x0, 0xaa, "6750267c47f13c208182141ed8d6d045e1d867cac6ea613a58301073dc5e055f9d921da03cc883423c43cfedda159445ef8dbb11b44d7d182ff4edd0017aeeac0ff6713e1afca9963a97c36c95aa3f124c03afd23147e2dbc43f03ee5098f19843315e9e1a6559f24e52250143e609f440630ee8e3ba7d01613d715346b888c5638ea00c6eaf100b3ba4f1c46fd3310c69dfb65d67c96dbd794c0b39ea09ec332961c691daeaf3a2f7a3"}, &(0x7f0000000280)=0xb2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000013c0)={r3, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, &(0x7f0000001480)=0x84) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000600), 0x8) keyctl$read(0xb, 0x0, &(0x7f0000000300)=""/160, 0xa0) r4 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1, 0x8000) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f00000000c0)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000400)={0x0, 0x2, 0x40000000}, &(0x7f0000000240)=0xc) 2018/03/21 01:04:59 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) prctl$getreaper(0x20000000001f, &(0x7f0000000080)) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000180)={r1, 0x2}) socket$inet6(0xa, 0xb, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000100)) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x2, 0x6, 0x2, 0x7}) 2018/03/21 01:04:59 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000040)="0132e88d8b4575654a2f3f970a371019", 0x10) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000100)) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x145000) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000080)) 2018/03/21 01:04:59 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000000c0), 0x2) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000000040)=""/30, &(0x7f0000000000)=0xfffffd85) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000100)=""/84) getsockname$unix(r1, &(0x7f0000000180), &(0x7f0000000200)=0x6e) 2018/03/21 01:04:59 executing program 5: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x3, 0x2}) mq_notify(r0, &(0x7f00004f0000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}) r1 = dup(r0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x5, 0x40010, r0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffff9c, 0x6, 0x2, &(0x7f0000000040)={0x1, 0x100000000, 0x7ff, 0x9f}, 0x6) readv(r1, &(0x7f00000b4000)=[{&(0x7f0000938000)=""/247, 0xf7}], 0x1) 2018/03/21 01:04:59 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = epoll_create(0x3) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/ppp\x00', 0x40000, 0x0) getsockopt$inet_buf(r2, 0x0, 0x2c, &(0x7f0000000700)=""/213, &(0x7f0000000800)=0xd5) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000180)) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) sendmmsg$nfc_llcp(r3, &(0x7f0000000640)=[{&(0x7f00000001c0)={0x27, 0x0, 0x2, 0x4, 0x5, 0x2, "1e5ca4c17e5d378650a275fd75f0712e4522b94380fa3ac7e459c5da8d5a32caaa8e6e2c89011b7ae85c2adcae80861b4c522924cc0e552d611aeff10f8089", 0x31}, 0x58, &(0x7f0000000380)=[{&(0x7f0000000240)="9aecb4c02bfe0eabaebe9c379a2bf1f4fa5d78e7d5aa58df73fba062d92aa1243b8ab8d8b515ee5ff73105d99dd35b84e6669f33b7566a833656cd19b0594da2ae67cc3787d51b758c45846c226052c3abac1ddfe3cfa351f7d0f527319491920ff4c82cd3cd5f0098377c766deb45f6e14801dd2356aabf98b8514e924659d470f0b7970d78220001277ddf2cda82c553f697783500f9ea81c33c2816fb8a518e7fffa00e0c852100f336798fe3665e", 0xb0}, {&(0x7f0000000300)="8ec09d9580c3af3feb8e0d9efc3c0b166d2acc5c488998f8c7c2d1a6e3497b8ad66f53b87e924486dc3bec03295952d5762fca35a3e05fcb97c934bd14fb8b7e1aeac6dacf9c2de603d84a87e4ab0079cb040176ae6b66e08bdad5fdd87722f64be9aa6d588ac997e7ec8e", 0x6b}], 0x2, 0x0, 0x0, 0x80}, {&(0x7f00000003c0)={0x27, 0x0, 0x0, 0x7, 0x0, 0x7, "582f5736420c230f3bfa6bba3950bf0cb64514c30685eea924180f63fc04709fc18e2113aacd6d4a8b6eed6b842fb4737140a584b1470cbdf9e155fb33a320", 0x12}, 0x58, &(0x7f00000005c0)=[{&(0x7f0000000440)="88a48f0b8f2e4b2d8686aca779ec04df7e", 0x11}, {&(0x7f0000000480)="50e16f7f773424dede03db680ca0b75ef0a6d13c4cea43dce83dc2a00c75812871e7b587ea601d15f8be653cdbb07d238ad56b665237ebc981ef2d597319b14438787395da7e", 0x46}, {&(0x7f0000000500)="adaf85b9bac6eac498d2d10b1436d3172674c97d6aeb3215df239d6e69e2af1e5ff70c97fbea61a6382cc99e66db7d4afb4e679425900b63b0d984035fcb4654a7f4c390b402e1778daf0fc4b33483be98815d94994d", 0x56}, {&(0x7f0000000580)="84f481348b7c11810b485a033c00bcfe91b4dc3a86c1f9e3d4a927ae2ce5385f6abb75e14c5d3277e2a48191f639a65d4f12bd2f84ed", 0x36}], 0x4, &(0x7f0000000600)={0x2c, 0x84, 0x1, "146aa3467f2185a290a3608188b3890da3ecc01bfb3baf153df2dab05298"}, 0x2c, 0x810}], 0x2, 0x20000000) getsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000000040)=""/216, &(0x7f0000000140)=0xd8) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0405405, &(0x7f0000000680)={{0x0, 0x3, 0x9, 0x2, 0x9}, 0x6, 0x6, 0xffffffffffffffff}) 2018/03/21 01:04:59 executing program 0: fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$TCGETA(0xffffffffffffffff, 0x5405, &(0x7f0000000000)) exit(0x7) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x800) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x13010, r1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000180)={'ip6gre0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'tunl0\x00', 0x9ec2a79cea2def1a}) 2018/03/21 01:04:59 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x2}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick=0x5, {}, {}, @time=@time={0x77359400}}], 0x1c) unlink(&(0x7f0000000100)='./control/file0\x00') setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000240)={0x1, 0x19684000000000}, 0x8) mknod$loop(&(0x7f0000000040)='./control\x00', 0x8100, 0x1) rmdir(&(0x7f00000001c0)='./control\x00') chdir(&(0x7f00000002c0)='./control\x00') umount2(&(0x7f0000000080)='./control/file0\x00', 0x0) syz_fuseblk_mount(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) close(r0) 2018/03/21 01:04:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f00000001c0)={r2, &(0x7f00000000c0)=""/207}) fcntl$setownex(r0, 0xf, &(0x7f0000ec5000)={0x2}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ecaffc)) 2018/03/21 01:04:59 executing program 7: r0 = socket(0x11, 0x800000000, 0x0) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14) 2018/03/21 01:04:59 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x8000, 0x92142) fcntl$notify(r0, 0x402, 0x0) 2018/03/21 01:04:59 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000600)='/dev/input/mice\x00', 0x0, 0x2) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x3f) writev(r0, &(0x7f0000000540), 0x20000000000000bc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20840}, 0xc, &(0x7f0000000240)={&(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00'], 0x114}, 0x1, 0x0, 0x0, 0x20000000}, 0xc001) 2018/03/21 01:04:59 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000040)={0x0, 0x3, {0x0, 0x0, 0x0, 0x3, 0x1000000}}) 2018/03/21 01:04:59 executing program 2: r0 = socket$packet(0x11, 0x1000200010a, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x20) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) 2018/03/21 01:04:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101c80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x4, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x9, 0x3}, &(0x7f0000000100)=0x2) writev(r0, &(0x7f0000ec6000)=[{&(0x7f0000c80000)="390000001300090468fe00008100000006ee004003000000450001070000fe1419001a0004000200003f0002000007e200e10c00f41ee40009", 0x39}], 0x1) fcntl$setlease(r0, 0x400, 0x1) 2018/03/21 01:04:59 executing program 3: setrlimit(0x7, &(0x7f0000becff0)={0x5}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x5a1000, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x4) timerfd_create(0x0, 0x0) 2018/03/21 01:04:59 executing program 5: pipe(&(0x7f0000000080)={0x0, 0x0}) 2018/03/21 01:04:59 executing program 0: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) ioperm(0xffffffffffffff2a, 0x80000001, 0x0) 2018/03/21 01:04:59 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000500)='/dev/net/tun\x00', 0x0, 0x0) listen$netrom(0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x10) sendmmsg$nfc_llcp(r1, &(0x7f0000001280)=[{&(0x7f0000000140)={0x27, 0x0, 0x1, 0x7, 0x1, 0x100000001, "c9392fc5e8aa5069efb38d6fb23e551701849a5153d69a377a9652600cf2ee2d8246d6ff0622eb44547e6c1c40781ba1121e445053f7f7ee9c885282df72d3", 0x1c}, 0x58, &(0x7f00000002c0)=[{&(0x7f0000000440)="a883bee4b3f24171faa5087f0a93a0c010b4ed34a7287a91412866844c873ac6c19923b7638325dadbd76e9963b2cbb0e9c139441a3d624faf083123b1cf7990bbec01b121efd739a64b391feca715106a52eb66b0381fda94ee4895f314e636936c46d265ec11c20552f0aecf9c39dc3e89c9b10d83f4ae031adde6f9559db462b21b7f809f0c624e7d5305031d8d16b85b76ae6f68e24532cbf8298dc25e9bcdce4552e6bbc3263e5f1b36e974a3e90d7f14c1", 0xb4}, {&(0x7f00000001c0)="ec29bb50de5ca6630c40fa761ff7d32ed95846b105daaf0cddf53ab5812fae0a1cd5a7fb8b77145604ccb1fefd421929046feadc6e253400c8aeaad0ed67bf15e0b985f171a97275b5e0c7ff1a43c14ed14b600bc36af6b59f1a68d3b6f6fb37b02e9773bed7de26a3", 0x69}, {&(0x7f0000000540)="a6bae4028989ca237498aba8c855103fb59af995a509146924df1630074d59b06ab6efb0a1a6c3c60c3bf78dbcda3b59bda3ac5c6e23a15ca9e3f038dac31d3878bd00cfc8cf2833583cf771d73cc471e4c16f81f2336107890bff5be45bdfa0ed9163aceb0248924137eb15db292acee13de1a5b8dce266c7772b3eafd728aed8eaed4c", 0x84}, {&(0x7f0000000280)}, {&(0x7f0000000640)="ddf0013164033c706051453b102cc0a886452835c649bed80da4cedeec507e00dbcfd63798e8252807628826159de81064d0a7315f6e891188b8f33f7ac3934e9f804a8b50542cd3285bfcb5b33955426d183008479b1d593341f7368172acb77711ba483bccc3d3e480e4574f579b8490d1ab14461e8ecdf6426835504fb1b232c512ae795d1db5d606c6d7f1b60c", 0x8f}], 0x5, &(0x7f0000000700)={0x80, 0x112, 0x564, "b1471b32ad75330e28f6e9e203ed9661840498cd968c8209ed7182be18a2569e9ddf1e476428ee84d89ad4d225ad6429495a105099dc887eac9dfd5e949c25f2a6cd0e3875236eb1279445a1da31aca10f3bb250c365e8bb8e6ce416d0935fd07df2832d9fe663d353bf417b9a3f9b266b2e"}, 0x80}, {&(0x7f0000000780)={0x27, 0x1, 0x2, 0x7, 0x1, 0x7, "98dec2c92bd54d4ad84386e2273277ec656469d3c5bf7626e58836275b22bff55f47c80e0ceaec21fa197b42b878d978b55ea301a4ac31a89d6ef48a6022aa", 0x34}, 0x58, &(0x7f0000000940)=[{&(0x7f0000000800)="39f3dc531330a79e4c896a81b7f23c58434f25f0725126f7ac3daad968b2460e1cb31820f0db60a0e87f1fa99e9642b87a7c1292ef536bcc0ca457e7a9c308bde9fc47aee433cf65a490018337a807da56750e9e8e4fcc7792053c071527f71e7a8d0ab0edb2137d85e8448551d4bcdcb3f88e31cbfbba3633188c5375fe8044af57c9e24d48d301be8bbaf3a596cac5a2b97defcdf41f4e2c118f1f3e9671f8ba389a0e63f593612e55d0e4ba52db0c7b6a27b4a964addabb1d9790f8204d4274d9056b9d54", 0xc6}, {&(0x7f00000003c0)="95d0cad7a454ff1c2c15242c9a0414deb4dd90a8829de725ffcf75827a9d4c4fd34f49fa7310265c824b5eb652", 0x2d}, {&(0x7f0000000900)="81fefa86d8c7ed6a09b5423cd376b1a0ab09cc6c0b50067aa3cd9b7b0269b019b8021c319ce1257c4ee0fc42646a35e474962d88352abcde", 0x38}], 0x3, 0x0, 0x0, 0x8000}, {&(0x7f0000000980)={0x27, 0x0, 0x0, 0x6, 0x7d, 0x4, "69e09efe3cce54f5753c16ca5637d5d098dd43efdd007eaa5718ea807245adf58153e1a1a4be2576fa87121a5e7e4b8885d300e31217ede4a94c9a7c6be862", 0x2f}, 0x58, &(0x7f0000000c80)=[{&(0x7f0000000a00)="c4e0161988dd45101c8dad1366", 0xd}, {&(0x7f0000000a40)="0013f7d86b441e679dc358be06e4fa0bdd4f90584f39a117901a5a7673e650de8c48b78d65ee1da685a67bd8066cf1fab88566103916edc075f5a98c87427d9b4063fc42df62bf3e6a9ceea873652846325f110fa7", 0x55}, {&(0x7f0000000ac0)="b4028f0325164b19330f4a466975b2ab74f58ea7", 0x14}, {&(0x7f0000000b00)="3989cb9598", 0x5}, {&(0x7f0000000b40)="5152e7547ea334e19d7e1d6ceff75b574c61d617239e872a2b44bc5f3c941f16ded833b2ba6846ada2e601b20154d322e2520be145d46bbe8ffcb818d57cf59e3bc0cf7dbdf3cfa6da1add60f7f40806ae7b25f689509415d5adbc5431809dc78161600da143bd0145a6a495a325a95c17f9c89a18c3534edf24913b91f55e8428d15f8f4bd25e35b7843199cf456de8f06ffdece39e6b5925a66cf05c", 0x9d}, {&(0x7f0000000c00)="eff7e5d128178b766c3b8bcd3f902f234d3402322f495b1614ada6ffdc32014737d21546e688d3ef4edac5f8acee5e1b30d6dcd06ab043eac8dbb4", 0x3b}, {&(0x7f0000000c40)="ba7ffa6e3a9a9b5a4dce91820a", 0xd}], 0x7, &(0x7f0000000cc0)={0x100, 0x199, 0x9, "b0ffd169b1c3076b94acea8bb0df92e2c33f9a0953a33aece1b97e680c8119a849bf515cad157295427d4b314b9a9d3cd37afe93055aafa44673602491690c4d7e2ea0e1878ac8413e2c979547b4bc850c6999c8242425837042095c4b8026a4e85fdd370ffcd81a84548f77685bf485798a6bdb44895b3d7ce1b9d911db756deea453a753bd945f5df903b43be32b2553712342f0dbb46ae460ca3b402d4a0e2c89acfa6eaf999ba4bec108db2fd27c6bd8cffe84dbdd88809dec67250ab9303591b1855451ab8da199bd88062f2c6e2d02924f4b77ae6d2f9a1ab23412ef25d0ef72110670ce7434b9b421e1863df0fe2f8f09"}, 0x100, 0x4}, {&(0x7f0000000dc0)={0x27, 0x1, 0x2, 0x3, 0x7, 0x5, "95d083ca9111575a6be8303095c2d9094b26f7a73ede012ba62f8b3dec9d1111b475a53d8a9ce78946af38a345c6646bbf4c16871526216c3263c948d4f0d2", 0x2e}, 0x58, &(0x7f0000001200)=[{&(0x7f0000000e40)="645ebc05c3d4c3295edaefb40741677c4a2607583066e62ba79a07e21fb1bd46cb17d9a9711c55146b9379212210d5a505a8a791b741b004e4fa104fe9b54f293c176dd052a6a52f48f833fcf0e947670cf262b8a04a20e3b7912bc4e7511895232f0578a409e1fefa0969c7ba75dc35472979fb08a49a6157a0ca837b4d5194cde040d6329501faa9fe067025dc54210be04bddb765a3b7a00580f19715a49b8065695ca14e4b848019c59411c82334443ec76b0a7a0459ec83266cd8d00e972ce2f640b267e6c9b119e547a945ae29dc8320f43a2103c811ee21ecf482e3de4ba71c0b80ee0f4097d76a790b5052f39c71b3", 0xf3}, {&(0x7f0000000f40)="db6f51c37ed2151d323533f997f83d66dfa17c88eb1db8200e254e460799a9e67d522b35dff497fdc792c32a5f999c9aaeb21776413843b599b0514b25c77ef0e57c79a5d4a0c7a050b1b72c9071e9cfe3d8454c99b7955b53", 0x59}, {&(0x7f0000000fc0)="4d613df04095af017bc81ed8e44fc77e7709ca7c3df5da98", 0x18}, {&(0x7f0000001000)="86b13e71bdf3d9ad8b42f585c2ba0fd67ed7", 0x12}, {&(0x7f0000001040)="c8838904bed85801a84f9d3bccf0d7ec719484a895abbb93603c3ad648159daf894f8fba7ae6827527ac92d0d7fc5c70e5a2205b43f1dd3f3bb2a98bd2f5caa27aa98896e9550da3378d601cb0949ada625ee2a49164704d8198fec3090a17", 0x5f}, {&(0x7f00000010c0)="bf2f4d529529f4d625a9972c12ea2311ed326c5973713247107ab67df7117255ff8be42df8178098aa1c1941f47db482e528f3128d0eeaa9328ddf4689a1503fba112011e4d0de24910a370a9ac688057f603b714d1140eb3db35ecb7ff3ee3cf617b09186ca066c92a0c641d32a6a9985a8ff62a4a0c0bbe4cf22f58620a046b3770a6600c503be0edc6a7d26194bcc11a57e61fbe32320813352f4a562fbb8890bb357fd5e4a9a2e4e88f8a0e78c04ce2c319675190906", 0xb8}, {&(0x7f0000001180)="ae8bb6a52715adabf279e85160c2a8346ed338fee5169641f1721a31a359de3dbe95bf4e750508d225d4e7fbbe3d35bb13528d6aa6d8c1d20191f1faa7058f2e2aa02be1ec6e2f3f23", 0x49}], 0x7, &(0x7f0000001240)={0x3c, 0x100, 0x3, "e76bb9c3a07b2b09facdab772a2989c3278ebf91529bc9fbc2bcb7c72a3f4b8ec034a6993d524f37721bd9842d42"}, 0x3c, 0x20000000}], 0x4, 0x24000041) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000014c0)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x3}}, [0x80, 0x7f, 0x10000, 0x5, 0x3, 0x0, 0x8, 0x100000000, 0xfff, 0xcfe, 0x1, 0x0, 0x8, 0x1, 0x8]}, &(0x7f00000015c0)=0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001600)={r2, 0xfffffffffffffffa, 0x7fffffff, 0x10001, 0x7fff, 0x4}, &(0x7f0000001640)=0x14) close(r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001300)={0x0, 0xaa, "6750267c47f13c208182141ed8d6d045e1d867cac6ea613a58301073dc5e055f9d921da03cc883423c43cfedda159445ef8dbb11b44d7d182ff4edd0017aeeac0ff6713e1afca9963a97c36c95aa3f124c03afd23147e2dbc43f03ee5098f19843315e9e1a6559f24e52250143e609f440630ee8e3ba7d01613d715346b888c5638ea00c6eaf100b3ba4f1c46fd3310c69dfb65d67c96dbd794c0b39ea09ec332961c691daeaf3a2f7a3"}, &(0x7f0000000280)=0xb2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000013c0)={r3, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, &(0x7f0000001480)=0x84) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000600), 0x8) keyctl$read(0xb, 0x0, &(0x7f0000000300)=""/160, 0xa0) r4 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1, 0x8000) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f00000000c0)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000400)={0x0, 0x2, 0x40000000}, &(0x7f0000000240)=0xc) 2018/03/21 01:04:59 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/233, 0xe9) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000bc2000), 0x2) 2018/03/21 01:04:59 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000500)='/dev/net/tun\x00', 0x0, 0x0) listen$netrom(0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x10) sendmmsg$nfc_llcp(r1, &(0x7f0000001280)=[{&(0x7f0000000140)={0x27, 0x0, 0x1, 0x7, 0x1, 0x100000001, "c9392fc5e8aa5069efb38d6fb23e551701849a5153d69a377a9652600cf2ee2d8246d6ff0622eb44547e6c1c40781ba1121e445053f7f7ee9c885282df72d3", 0x1c}, 0x58, &(0x7f00000002c0)=[{&(0x7f0000000440)="a883bee4b3f24171faa5087f0a93a0c010b4ed34a7287a91412866844c873ac6c19923b7638325dadbd76e9963b2cbb0e9c139441a3d624faf083123b1cf7990bbec01b121efd739a64b391feca715106a52eb66b0381fda94ee4895f314e636936c46d265ec11c20552f0aecf9c39dc3e89c9b10d83f4ae031adde6f9559db462b21b7f809f0c624e7d5305031d8d16b85b76ae6f68e24532cbf8298dc25e9bcdce4552e6bbc3263e5f1b36e974a3e90d7f14c1", 0xb4}, {&(0x7f00000001c0)="ec29bb50de5ca6630c40fa761ff7d32ed95846b105daaf0cddf53ab5812fae0a1cd5a7fb8b77145604ccb1fefd421929046feadc6e253400c8aeaad0ed67bf15e0b985f171a97275b5e0c7ff1a43c14ed14b600bc36af6b59f1a68d3b6f6fb37b02e9773bed7de26a3", 0x69}, {&(0x7f0000000540)="a6bae4028989ca237498aba8c855103fb59af995a509146924df1630074d59b06ab6efb0a1a6c3c60c3bf78dbcda3b59bda3ac5c6e23a15ca9e3f038dac31d3878bd00cfc8cf2833583cf771d73cc471e4c16f81f2336107890bff5be45bdfa0ed9163aceb0248924137eb15db292acee13de1a5b8dce266c7772b3eafd728aed8eaed4c", 0x84}, {&(0x7f0000000280)}, {&(0x7f0000000640)="ddf0013164033c706051453b102cc0a886452835c649bed80da4cedeec507e00dbcfd63798e8252807628826159de81064d0a7315f6e891188b8f33f7ac3934e9f804a8b50542cd3285bfcb5b33955426d183008479b1d593341f7368172acb77711ba483bccc3d3e480e4574f579b8490d1ab14461e8ecdf6426835504fb1b232c512ae795d1db5d606c6d7f1b60c", 0x8f}], 0x5, &(0x7f0000000700)={0x80, 0x112, 0x564, "b1471b32ad75330e28f6e9e203ed9661840498cd968c8209ed7182be18a2569e9ddf1e476428ee84d89ad4d225ad6429495a105099dc887eac9dfd5e949c25f2a6cd0e3875236eb1279445a1da31aca10f3bb250c365e8bb8e6ce416d0935fd07df2832d9fe663d353bf417b9a3f9b266b2e"}, 0x80}, {&(0x7f0000000780)={0x27, 0x1, 0x2, 0x7, 0x1, 0x7, "98dec2c92bd54d4ad84386e2273277ec656469d3c5bf7626e58836275b22bff55f47c80e0ceaec21fa197b42b878d978b55ea301a4ac31a89d6ef48a6022aa", 0x34}, 0x58, &(0x7f0000000940)=[{&(0x7f0000000800)="39f3dc531330a79e4c896a81b7f23c58434f25f0725126f7ac3daad968b2460e1cb31820f0db60a0e87f1fa99e9642b87a7c1292ef536bcc0ca457e7a9c308bde9fc47aee433cf65a490018337a807da56750e9e8e4fcc7792053c071527f71e7a8d0ab0edb2137d85e8448551d4bcdcb3f88e31cbfbba3633188c5375fe8044af57c9e24d48d301be8bbaf3a596cac5a2b97defcdf41f4e2c118f1f3e9671f8ba389a0e63f593612e55d0e4ba52db0c7b6a27b4a964addabb1d9790f8204d4274d9056b9d54", 0xc6}, {&(0x7f00000003c0)="95d0cad7a454ff1c2c15242c9a0414deb4dd90a8829de725ffcf75827a9d4c4fd34f49fa7310265c824b5eb652", 0x2d}, {&(0x7f0000000900)="81fefa86d8c7ed6a09b5423cd376b1a0ab09cc6c0b50067aa3cd9b7b0269b019b8021c319ce1257c4ee0fc42646a35e474962d88352abcde", 0x38}], 0x3, 0x0, 0x0, 0x8000}, {&(0x7f0000000980)={0x27, 0x0, 0x0, 0x6, 0x7d, 0x4, "69e09efe3cce54f5753c16ca5637d5d098dd43efdd007eaa5718ea807245adf58153e1a1a4be2576fa87121a5e7e4b8885d300e31217ede4a94c9a7c6be862", 0x2f}, 0x58, &(0x7f0000000c80)=[{&(0x7f0000000a00)="c4e0161988dd45101c8dad1366", 0xd}, {&(0x7f0000000a40)="0013f7d86b441e679dc358be06e4fa0bdd4f90584f39a117901a5a7673e650de8c48b78d65ee1da685a67bd8066cf1fab88566103916edc075f5a98c87427d9b4063fc42df62bf3e6a9ceea873652846325f110fa7", 0x55}, {&(0x7f0000000ac0)="b4028f0325164b19330f4a466975b2ab74f58ea7", 0x14}, {&(0x7f0000000b00)="3989cb9598", 0x5}, {&(0x7f0000000b40)="5152e7547ea334e19d7e1d6ceff75b574c61d617239e872a2b44bc5f3c941f16ded833b2ba6846ada2e601b20154d322e2520be145d46bbe8ffcb818d57cf59e3bc0cf7dbdf3cfa6da1add60f7f40806ae7b25f689509415d5adbc5431809dc78161600da143bd0145a6a495a325a95c17f9c89a18c3534edf24913b91f55e8428d15f8f4bd25e35b7843199cf456de8f06ffdece39e6b5925a66cf05c", 0x9d}, {&(0x7f0000000c00)="eff7e5d128178b766c3b8bcd3f902f234d3402322f495b1614ada6ffdc32014737d21546e688d3ef4edac5f8acee5e1b30d6dcd06ab043eac8dbb4", 0x3b}, {&(0x7f0000000c40)="ba7ffa6e3a9a9b5a4dce91820a", 0xd}], 0x7, &(0x7f0000000cc0)={0x100, 0x199, 0x9, "b0ffd169b1c3076b94acea8bb0df92e2c33f9a0953a33aece1b97e680c8119a849bf515cad157295427d4b314b9a9d3cd37afe93055aafa44673602491690c4d7e2ea0e1878ac8413e2c979547b4bc850c6999c8242425837042095c4b8026a4e85fdd370ffcd81a84548f77685bf485798a6bdb44895b3d7ce1b9d911db756deea453a753bd945f5df903b43be32b2553712342f0dbb46ae460ca3b402d4a0e2c89acfa6eaf999ba4bec108db2fd27c6bd8cffe84dbdd88809dec67250ab9303591b1855451ab8da199bd88062f2c6e2d02924f4b77ae6d2f9a1ab23412ef25d0ef72110670ce7434b9b421e1863df0fe2f8f09"}, 0x100, 0x4}, {&(0x7f0000000dc0)={0x27, 0x1, 0x2, 0x3, 0x7, 0x5, "95d083ca9111575a6be8303095c2d9094b26f7a73ede012ba62f8b3dec9d1111b475a53d8a9ce78946af38a345c6646bbf4c16871526216c3263c948d4f0d2", 0x2e}, 0x58, &(0x7f0000001200)=[{&(0x7f0000000e40)="645ebc05c3d4c3295edaefb40741677c4a2607583066e62ba79a07e21fb1bd46cb17d9a9711c55146b9379212210d5a505a8a791b741b004e4fa104fe9b54f293c176dd052a6a52f48f833fcf0e947670cf262b8a04a20e3b7912bc4e7511895232f0578a409e1fefa0969c7ba75dc35472979fb08a49a6157a0ca837b4d5194cde040d6329501faa9fe067025dc54210be04bddb765a3b7a00580f19715a49b8065695ca14e4b848019c59411c82334443ec76b0a7a0459ec83266cd8d00e972ce2f640b267e6c9b119e547a945ae29dc8320f43a2103c811ee21ecf482e3de4ba71c0b80ee0f4097d76a790b5052f39c71b3", 0xf3}, {&(0x7f0000000f40)="db6f51c37ed2151d323533f997f83d66dfa17c88eb1db8200e254e460799a9e67d522b35dff497fdc792c32a5f999c9aaeb21776413843b599b0514b25c77ef0e57c79a5d4a0c7a050b1b72c9071e9cfe3d8454c99b7955b53", 0x59}, {&(0x7f0000000fc0)="4d613df04095af017bc81ed8e44fc77e7709ca7c3df5da98", 0x18}, {&(0x7f0000001000)="86b13e71bdf3d9ad8b42f585c2ba0fd67ed7", 0x12}, {&(0x7f0000001040)="c8838904bed85801a84f9d3bccf0d7ec719484a895abbb93603c3ad648159daf894f8fba7ae6827527ac92d0d7fc5c70e5a2205b43f1dd3f3bb2a98bd2f5caa27aa98896e9550da3378d601cb0949ada625ee2a49164704d8198fec3090a17", 0x5f}, {&(0x7f00000010c0)="bf2f4d529529f4d625a9972c12ea2311ed326c5973713247107ab67df7117255ff8be42df8178098aa1c1941f47db482e528f3128d0eeaa9328ddf4689a1503fba112011e4d0de24910a370a9ac688057f603b714d1140eb3db35ecb7ff3ee3cf617b09186ca066c92a0c641d32a6a9985a8ff62a4a0c0bbe4cf22f58620a046b3770a6600c503be0edc6a7d26194bcc11a57e61fbe32320813352f4a562fbb8890bb357fd5e4a9a2e4e88f8a0e78c04ce2c319675190906", 0xb8}, {&(0x7f0000001180)="ae8bb6a52715adabf279e85160c2a8346ed338fee5169641f1721a31a359de3dbe95bf4e750508d225d4e7fbbe3d35bb13528d6aa6d8c1d20191f1faa7058f2e2aa02be1ec6e2f3f23", 0x49}], 0x7, &(0x7f0000001240)={0x3c, 0x100, 0x3, "e76bb9c3a07b2b09facdab772a2989c3278ebf91529bc9fbc2bcb7c72a3f4b8ec034a6993d524f37721bd9842d42"}, 0x3c, 0x20000000}], 0x4, 0x24000041) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000014c0)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x3}}, [0x80, 0x7f, 0x10000, 0x5, 0x3, 0x0, 0x8, 0x100000000, 0xfff, 0xcfe, 0x1, 0x0, 0x8, 0x1, 0x8]}, &(0x7f00000015c0)=0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001600)={r2, 0xfffffffffffffffa, 0x7fffffff, 0x10001, 0x7fff, 0x4}, &(0x7f0000001640)=0x14) close(r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001300)={0x0, 0xaa, "6750267c47f13c208182141ed8d6d045e1d867cac6ea613a58301073dc5e055f9d921da03cc883423c43cfedda159445ef8dbb11b44d7d182ff4edd0017aeeac0ff6713e1afca9963a97c36c95aa3f124c03afd23147e2dbc43f03ee5098f19843315e9e1a6559f24e52250143e609f440630ee8e3ba7d01613d715346b888c5638ea00c6eaf100b3ba4f1c46fd3310c69dfb65d67c96dbd794c0b39ea09ec332961c691daeaf3a2f7a3"}, &(0x7f0000000280)=0xb2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000013c0)={r3, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, &(0x7f0000001480)=0x84) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000600), 0x8) keyctl$read(0xb, 0x0, &(0x7f0000000300)=""/160, 0xa0) r4 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1, 0x8000) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f00000000c0)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000400)={0x0, 0x2, 0x40000000}, &(0x7f0000000240)=0xc) 2018/03/21 01:04:59 executing program 5: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4, 0xa800) unlinkat(r0, &(0x7f00000000c0)='/', 0x200) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r1, &(0x7f0000d06ff8)='./file0\x00') renameat(r1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0/') 2018/03/21 01:04:59 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f00006c4ff1)='/dev/snd/timer\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x230280, 0x108) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0186404, &(0x7f0000000040)={&(0x7f0000ffa000/0x3000)=nil, 0x9, 0x3, 0x0, &(0x7f0000ff2000/0xe000)=nil, 0x7}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0xc0f85403) 2018/03/21 01:04:59 executing program 0: readahead(0xffffffffffffffff, 0xc, 0x101) 2018/03/21 01:04:59 executing program 5: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x5, @multicast2=0xe0000002}, 0x0, 0x1, 0x4, 0x3}}, 0x80, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0xfffffffffffffda0}}], 0x1, 0x0) getpeername$inet6(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000003c0)=0x1c) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) getpeername(r0, &(0x7f0000000000)=@sco, &(0x7f0000000040)=0x8) 2018/03/21 01:04:59 executing program 0: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) rmdir(&(0x7f0000d19000)='./file0\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) syz_open_procfs(r0, &(0x7f0000000300)="6e65051c337665b6b40ad780e70dfec7d7d3c97fa84104099588d61d074da5a1c9084d54783871d15c300f2b2bdf50618a70cca305867ad3767124f0a0c0047fcb9d44b883dc45e2b5e7e5e4173cd24e6b42ce5429060238d4a2cc55e3fffae1b38722f6172db194e690ef5abe2dbf49637a1e428270dbc055d6f91f32b3abce914ae28523f2af7922d707000000b15704eb8e8330209c5d007f9fb8fda3e7b4db424ee92e9e087bd387b000000000000000000000") getgid() 2018/03/21 01:04:59 executing program 5: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x5, @multicast2=0xe0000002}, 0x0, 0x1, 0x4, 0x3}}, 0x80, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000f010000060000004bb4302a6b56e526c45055aea0ecc6e6d3d2f9997eb6a0281f6a32d6cce6dba10cdc6467e3d3a62516395899e98ff6881ff6b39d38b2237125ea1b7282c6afe0fcb13dde9f54b4421215206fd24d2300000000001a010000829a262c147d468fb692c8aeaa73142a318d8f86db7e3c78ea3784086d2d6cf61e6f2c44e1b1b365d3414745c7eaa05f9eec4a48555a3ad6a48f55056788509008fd5c56798ff23e000000000501000054b90c49a36f204517c9eca4e366383765b321944e3f5c14b8715d2c16aa08ec4fb5428f39c4a6f573567bbe4499ef865d516999351cc4d30340c2cd15de870de766b59328fa4e85af0d4e962eebbdcba751aa95c2fcff5049ec7c2eacfe2b8088648584104b1bd991cdc0759007c76e0000000010010000070000007449d54447809360c32afbfc6abc6afe2daa40ec092ff660000000003f01000000000000cd003908cb38b2a624177beef3407a84e93c9a5ec0a53415a239aadf19f2bf79335b0e0a2363f27a7008555c1dd38627c606356a936c7cdbc220c491cf5b18c1f4a16e38fe1055169c7ea5d4261fb6d67fc36a91ab76ad00000000000001000003000000b078dc97a074c8b851696459eaa4b23da54b4f1263b7c9a1000000000801000001000080c526f923a31ff73d884cef61c32997c0afdbf306c1cdd09d666152434a2cf031afe44b63d7a25c4d6803dc302f89e9aa742c0f6e8a945e3e02b73605e256933aef209207e395b01e7891772ac8ba76ab1ee9be0dd903000000000000007ad06271618a1abf04a9d65989cf9d462bed852af73c51d171aeded1bfed5dc084aa2e65c8836d2c266acf9d6b89c3d3bba39889537f68dc127bfda2b244952824d5028131939ecd9459dad3fe842595451a36b01700c7595d44ae7a73572b201156fdbe8a8a201a00000fffb7b9768a43bb504f35b04d34b5f033e7e63b3f25a8cde6ce602d6d7f11f1d5e60bb3d8ef000000"], 0xfffffffffffffda0}}], 0x1, 0x0) getpeername$inet6(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000003c0)=0x1c) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) getpeername(r0, &(0x7f0000000000)=@sco, &(0x7f0000000040)=0x8) 2018/03/21 01:04:59 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000e35000)='/dev/snd/seq\x00', 0x0, 0x20000201) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000634f74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = dup2(r0, r0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) write$sndseq(r0, &(0x7f0000000000)=[{0x10000000187, 0xfffffffffffffff7, 0x0, 0x0, @time, {}, {}, @queue={0xfffffffffffffff8, {0xffffffff}}}], 0x1e9) 2018/03/21 01:04:59 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xb8, "b22c57e036b2614817fa0de870bde48867c6dfa45d4c9b4e9c729ea950f9d4e26cf092b7eb6be747d7"}, &(0x7f0000000080)=0x31) r3 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x10001}, &(0x7f0000000200)=0xc) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000480)=@buf={0x86, &(0x7f00000003c0)="3f94eafd13415bf3b63579178048d007f3c0c199e272e30096c020dd6a790eac083306f5929d9a9c3ac98f658e935b04eb4d740dfccb4f7efa3ebe93eaa1ed21ad49f628283b90d848d6bba8faaf135e560992fe2032fd1efdfc3dc573e690277af2fd3e12b9f5e760e67ea4f64063892eeff751457004c821054b3b9b0aa1d1427c559d40ae"}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x0, 0x8}, &(0x7f0000000180)=0x88) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000280)={{0x2, 0x4e23, @loopback=0x7f000001}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x4a, {0x2, 0x4e21}, 'teql0\x00'}) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x0, 0x0) pipe2(&(0x7f0000000240), 0x0) setsockopt(r0, 0x10e, 0x0, &(0x7f0000420f31)="9d7ea4cd", 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000340)={r4, 0x35, "f7d450ba9c73f1a49d029589fa962ae07f83bbbf9b90b3a5d14526337c0b4213bd3d9f8a349ea59668258e2662cd0f435d7abba5ca"}, &(0x7f0000000380)=0x3d) 2018/03/21 01:04:59 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='\x00', 0x2) fsync(r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000240)=0xc) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x28c002, 0x114) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000140)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)) socket$unix(0x1, 0x3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000280)={0x7ff, 0x9, 0x9, 0x4, 0xc1e8, 0x9f, 0x5}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/ipc\x00') openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000000)=0x1) 2018/03/21 01:04:59 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x3, 0x4f85b371}}, 0xe8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000340)=ANY=[@ANYBLOB="6e5800000800f8ac97b93c3e90fd00cc4288d3de4580026f481d81db2a00e0408ed9e4ff9acd6af84c095618a8a74ca0041608d280c292edc8bd3d113cbe7b0afb0c8b880a4501010000"], &(0x7f0000000080)=0x1) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) getpeername$netlink(r2, &(0x7f00000002c0), &(0x7f0000000300)=0xc) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000140), 0x2) 2018/03/21 01:04:59 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000a3fff3)='[', 0x1) r1 = dup(r0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000040)) 2018/03/21 01:04:59 executing program 2: timer_create(0x0, &(0x7f0000fd9000)={0x0, 0x1}, &(0x7f000029effc)=0x0) clock_gettime(0x0, &(0x7f00000caff8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000eafff0)={{}, {0x0, r1+10000000}}, &(0x7f0000c90000)) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$ax25(r2, &(0x7f0000000040)={0x3, {"a86ff835bf9517"}, 0x1ff}, 0x10) timer_settime(0x0, 0x0, &(0x7f00007a7000)={{0x0, 0x989680}, {0x77359400}}, &(0x7f00008a3000)) 2018/03/21 01:05:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$lock(r0, 0x7, &(0x7f000067cfe0)={0x0, 0x2}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000000040)={{0x2, 0x7ff}, 'port1\x00', 0x2, 0x20008, 0x10000000, 0x2, 0xffff, 0x80000000, 0x7f, 0x0, 0x5, 0x6a0}) 2018/03/21 01:05:00 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x906) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r0, 0x4, 0x46400) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0405405, &(0x7f0000000080)={{0x0, 0x3, 0x6, 0x3}, 0x80000001, 0x3, 0x4}) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/167, 0xa7}], 0x1) 2018/03/21 01:05:00 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x20000, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x2000, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0xc080, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f00000000c0)=0x2, 0x4) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/17, 0x11}, {&(0x7f0000000240)=""/4096, 0xfffffd2c}], 0x2) 2018/03/21 01:05:00 executing program 2: timer_create(0x0, &(0x7f0000fd9000)={0x0, 0x1}, &(0x7f000029effc)=0x0) clock_gettime(0x0, &(0x7f00000caff8)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000eafff0)={{}, {0x0, r1+10000000}}, &(0x7f0000c90000)) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$ax25(r2, &(0x7f0000000040)={0x3, {"a86ff835bf9517"}, 0x1ff}, 0x10) timer_settime(0x0, 0x0, &(0x7f00007a7000)={{0x0, 0x989680}, {0x77359400}}, &(0x7f00008a3000)) [ 40.358328] audit: type=1400 audit(1521594299.962:6): avc: denied { create } for pid=5284 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/03/21 01:05:00 executing program 5: mkdir(&(0x7f0000000040)='./control\x00', 0x4) r0 = inotify_init1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f0000000000)={0xa7, &(0x7f0000000080)=""/167}) inotify_add_watch(r0, &(0x7f000001eff6)='./control\x00', 0x0) mkdir(&(0x7f00007a5ff0)='./control/file0\x00', 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)={0x2000}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000677000)) 2018/03/21 01:05:00 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x3, 0x4f85b371}}, 0xe8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000340)=ANY=[@ANYBLOB="6e5800000800f8ac97b93c3e90fd00cc4288d3de4580026f481d81db2a00e0408ed9e4ff9acd6af84c095618a8a74ca0041608d280c292edc8bd3d113cbe7b0afb0c8b880a4501010000"], &(0x7f0000000080)=0x1) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) getpeername$netlink(r2, &(0x7f00000002c0), &(0x7f0000000300)=0xc) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000140), 0x2) 2018/03/21 01:05:00 executing program 3: r0 = socket$inet6(0xa, 0x12000000006, 0x9) sendto$inet6(r0, &(0x7f000047f000), 0x9f, 0x8000, &(0x7f0000a2afe4)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000a7c9f1)="d6", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000080)={0x4, 0x2, 0x2, 0x6, 0x100000000000, 0xfffffffffffffffa}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00000000c0)) 2018/03/21 01:05:00 executing program 5: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/mcfilter\x00') getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000100)={r2}) sendfile(r1, r1, &(0x7f0000000000)=0x400003, 0x4) 2018/03/21 01:05:00 executing program 0: unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x8ff8c, &(0x7f000002f000)) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) rmdir(&(0x7f0000d19000)='./file0\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) syz_open_procfs(r0, &(0x7f0000000300)="6e65051c337665b6b40ad780e70dfec7d7d3c97fa84104099588d61d074da5a1c9084d54783871d15c300f2b2bdf50618a70cca305867ad3767124f0a0c0047fcb9d44b883dc45e2b5e7e5e4173cd24e6b42ce5429060238d4a2cc55e3fffae1b38722f6172db194e690ef5abe2dbf49637a1e428270dbc055d6f91f32b3abce914ae28523f2af7922d707000000b15704eb8e8330209c5d007f9fb8fda3e7b4db424ee92e9e087bd387b000000000000000000000") getgid() 2018/03/21 01:05:00 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xffffffff, 0x200000) getpeername(r0, &(0x7f00000000c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000140)=0x80) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000000000)={'syz_tun\x00', @ifru_ivalue=0x1}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$sock_ifreq(r1, 0x8926, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_addrs=@nfc={0x27, 0x0, 0x1, 0x7}}) 2018/03/21 01:05:00 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) r0 = socket$unix(0x1, 0x3ffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000253000)='./file0/control\x00', 0x0) symlink(&(0x7f0000747000)='./file0/control\x00', &(0x7f0000753fea)='./file0/control/file0\x00') rmdir(&(0x7f0000000300)='./file0\x00') r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x100) r2 = getpgid(0xffffffffffffffff) r3 = getuid() fcntl$setownex(r1, 0xf, &(0x7f0000000280)={0x2, r2}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={r2, r3, r4}, 0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x8dc}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r5}, 0x8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @loopback, @multicast2}, &(0x7f00000000c0)=0xc) 2018/03/21 01:05:00 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000004ac0)={'bcsh0\x00', 0x402}) r1 = getegid() r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@empty, 0x7, 0x1, 0xff, 0x4, 0x3, 0x8, 0x6}, 0x20) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/03/21 01:05:00 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b75ff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x10, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000ecb000)) 2018/03/21 01:05:00 executing program 4: pipe2(&(0x7f0000fb0ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r0, 0x407, 0x4) vmsplice(r1, &(0x7f0000fccff0)=[{&(0x7f0000000000)='w', 0x1}], 0x1, 0x0) fcntl$addseals(r1, 0x409, 0x6) vmsplice(r1, &(0x7f0000cf1fd0)=[{&(0x7f00000f4ff1)='F', 0x1}], 0x1, 0x0) vmsplice(r0, &(0x7f0000000300)=[{&(0x7f00000002c0)="ab", 0x1}], 0x1, 0x0) 2018/03/21 01:05:00 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xffffffff, 0x200000) getpeername(r0, &(0x7f00000000c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000140)=0x80) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8937, &(0x7f0000000000)={'syz_tun\x00', @ifru_ivalue=0x1}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$sock_ifreq(r1, 0x8926, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_addrs=@nfc={0x27, 0x0, 0x1, 0x7}}) 2018/03/21 01:05:00 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket(0x18, 0x0, 0x4) mq_unlink(&(0x7f0000000000)='/dev/binder#\x00') connect(r0, &(0x7f0000000080)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0x80) 2018/03/21 01:05:00 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair(0x0, 0x5, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739c9d, 0x120, 0x0, 0x35) socket$key(0xf, 0x3, 0x2) sendto$ax25(r1, &(0x7f0000000080)="7a6ac0a8e92a3eebd1809b3677c94c01034fc0d04c57b5bc8203698a3ade33a17c1f32b38400aa43cf5729f990dc61ff180b83a16963b175087b6f204467bcf463ed3aa3bd106ae4af973296fb4392a6ba20c28bc403a33a036a6d37b328142fd28ea3d142dbc576287d79bdff3dd9d74028a9349d64e30804b61327533a4e924706d50e370d48869cf9420dca", 0x8d, 0x4000010, 0x0, 0x0) 2018/03/21 01:05:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xf) getsockopt$sock_int(r0, 0x1, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000040)) r2 = socket$packet(0x11, 0x2, 0x300) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000340)={'bridge0\x00', 0x1005}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x800}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00000001c0)={'bridge0\x00', {0x2, 0x0, @rand_addr=0x4}}) fsetxattr(r0, &(0x7f0000000180)=@known='security.selinux\x00', &(0x7f0000000200)='\x00', 0x1, 0x2) 2018/03/21 01:05:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={"0707005b8140000000000000e4ff1b00", 0x1825}) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000140)={0x2, 0x1, 0x200}) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x12, 0x301}, 0x14}, 0x1}, 0x0) 2018/03/21 01:05:00 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bf7ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80045440, &(0x7f000073e000)) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0xfff, 0x9, 0x0, 0x7, 0xfffffffffffffcb8, 0xa393, 0x7fff, 0xe, 0x7f, 0x5, 0xcaba}, 0xb) [ 40.696915] audit: type=1401 audit(1521594300.302:7): op=setxattr invalid_context="" 2018/03/21 01:05:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair(0x0, 0x5, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739c9d, 0x120, 0x0, 0x35) socket$key(0xf, 0x3, 0x2) sendto$ax25(r1, &(0x7f0000000080)="7a6ac0a8e92a3eebd1809b3677c94c01034fc0d04c57b5bc8203698a3ade33a17c1f32b38400aa43cf5729f990dc61ff180b83a16963b175087b6f204467bcf463ed3aa3bd106ae4af973296fb4392a6ba20c28bc403a33a036a6d37b328142fd28ea3d142dbc576287d79bdff3dd9d74028a9349d64e30804b61327533a4e924706d50e370d48869cf9420dca", 0x8d, 0x4000010, 0x0, 0x0) 2018/03/21 01:05:00 executing program 4: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f00004cafe8), &(0x7f0000c26000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="696f005ff8035f8c90a0e722fed4a23df69afa770436be4fc6160427789be58d3a51a87ebdc72422c75b3293ae8d84bf07c23aa7b2ac5ceb43ec707ec65395d8a0d698a3ceaf1ef557f2090634944f7c8aa40a00c0ce26b355c4") pread64(r0, &(0x7f00009f3000), 0x352, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240), &(0x7f0000000280)) open$dir(&(0x7f00000000c0)='./file0\x00', 0x26502, 0x0) 2018/03/21 01:05:00 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000004ac0)={'bcsh0\x00', 0x402}) r1 = getegid() r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@empty, 0x7, 0x1, 0xff, 0x4, 0x3, 0x8, 0x6}, 0x20) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/03/21 01:05:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={"0707005b8140000000000000e4ff1b00", 0x1825}) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000140)={0x2, 0x1, 0x200}) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x12, 0x301}, 0x14}, 0x1}, 0x0) 2018/03/21 01:05:00 executing program 1: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b4afe8)={0xffffffffffffffbf, 0x4000000000000000}) capset(&(0x7f0000d57000)={0x20080522}, &(0x7f0000b0afe8)={0x0, 0x0, 0x0, 0x0, 0x9}) 2018/03/21 01:05:00 executing program 0: r0 = socket$unix(0x1, 0x7, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000780)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000007c0)) bind$unix(r0, &(0x7f000000cff6)=@file={0x1, './file0\x00'}, 0xfffffffffffffea7) bind$unix(0xffffffffffffffff, &(0x7f0000000100)=@file={0x0, './file1\x00'}, 0x6e) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f00000001c0)={0x6, &(0x7f0000000180)=[{}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000200)={r2, 0x2}) r3 = socket$unix(0x1, 0x2, 0x0) bind$unix(r3, &(0x7f000000d000)=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001840)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000000)=0x1008) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000040)={r4, 0x1, 0x10, 0x3, 0xe6}, &(0x7f0000000080)=0x18) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000240)={'bcsh0\x00', {0x2, 0x4e23, @rand_addr=0x1ff}}) connect$unix(r3, &(0x7f000000eff8)=@abs={0x1, 0x0, 0x3}, 0x8) connect$unix(r3, &(0x7f0000009000)=@file={0x1, './file0\x00'}, 0xa) 2018/03/21 01:05:00 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair(0x0, 0x5, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0x6478c8501c739c9d, 0x120, 0x0, 0x35) socket$key(0xf, 0x3, 0x2) sendto$ax25(r1, &(0x7f0000000080)="7a6ac0a8e92a3eebd1809b3677c94c01034fc0d04c57b5bc8203698a3ade33a17c1f32b38400aa43cf5729f990dc61ff180b83a16963b175087b6f204467bcf463ed3aa3bd106ae4af973296fb4392a6ba20c28bc403a33a036a6d37b328142fd28ea3d142dbc576287d79bdff3dd9d74028a9349d64e30804b61327533a4e924706d50e370d48869cf9420dca", 0x8d, 0x4000010, 0x0, 0x0) 2018/03/21 01:05:00 executing program 5: mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x100) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000080)=0x6) acct(&(0x7f0000000000)='./file0\x00') mount(&(0x7f00009d0ff8)='./file0\x00', &(0x7f0000fd3ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x400, &(0x7f0000daafff)) 2018/03/21 01:05:00 executing program 1: madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xb) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 2018/03/21 01:05:00 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a80ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0xfffffffffffffff9) ioctl$TIOCCBRK(r0, 0x5428) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000040)={0x3bd, 0x380000000000, 0x2}) ioctl$int_in(r0, 0x80000000005406, &(0x7f000014dff8)) 2018/03/21 01:05:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r1, 0x9) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000040)) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000080)=0x100000001, 0x4) shutdown(r1, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x180, 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)) 2018/03/21 01:05:00 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000435fd6)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f000071f000)) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x10001, 0x9, 0x4}], {0x8100, 0x90, 0x6, 0x2}}], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xfe, 0x80, [], 0xbb}, @empty, @dev={0xfe, 0x80, [], 0x18}}}}}, 0x0) r0 = socket$inet6(0xa, 0x0, 0xffffffffffffff91) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={r1, 0x5c, 0x9, "7582748cefdbe0a4f7"}, 0x11) 2018/03/21 01:05:00 executing program 1: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x8, 0x0, &(0x7f00002a2000), &(0x7f0000e7fffc)=0x2, 0x0) 2018/03/21 01:05:00 executing program 0: socket$key(0xf, 0x3, 0x2) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x280101, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0xf7, 0x4) sendto$inet(r0, &(0x7f00000000c0), 0xffffff79, 0x200007ff, &(0x7f00000001c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvmmsg(r0, &(0x7f0000003980)=[{{&(0x7f00000013c0)=@un=@abs, 0x80, &(0x7f0000002940), 0x0, &(0x7f0000002980)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000000000)={0x77359400}) shutdown(r0, 0x0) get_thread_area(&(0x7f0000000000)={0x0, 0xffffffff, 0x4000, 0x5, 0x7, 0x4, 0x0, 0x303, 0xfffffffffffff856, 0x1}) syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x5, 0x8440) 2018/03/21 01:05:00 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020db10010000000000000000000000300060000000000020000007f000001004506422f0000000300a4af21590000020000000000000000000000000000000800120002000100000000000000000030000000030300630000000000000000ff01000200002000000000000000000120000000000000ffffe0000001"], 0x80}, 0x1}, 0x0) 2018/03/21 01:05:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x400000000000) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc) bind$netlink(r0, &(0x7f0000436ff4)={0x10, 0x0, 0x0, 0x20000000}, 0x7) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x204000, 0x0) accept4$nfc_llcp(r1, 0x0, &(0x7f0000000080), 0x800) 2018/03/21 01:05:00 executing program 3: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000719000)={&(0x7f0000354ff4)={0x10}, 0xc, &(0x7f0000214ff0)={&(0x7f0000755000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0xa3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) 2018/03/21 01:05:00 executing program 6: clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x14) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x200000, 0x48) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x52db}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000001c0)={r2}) rt_sigprocmask(0x2, &(0x7f0000000000)={0x5}, &(0x7f0000000040), 0x8) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0xc, &(0x7f0000000080)={0x8, {0x3f}, 0x88000005, 0x9}, &(0x7f00000000c0), 0x8, &(0x7f0000000100)) tkill(r0, 0x1000000000016) 2018/03/21 01:05:00 executing program 2: prctl$intptr(0x1c, 0x9) mknod(&(0x7f00000000c0)='./file0\x00', 0x5, 0x0) r0 = socket$inet6(0xa, 0x0, 0x1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='bcsf0\x00') execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) 2018/03/21 01:05:00 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000e18fb0)=[{&(0x7f0000f88f95)='q', 0x1}], 0x1, 0x0) r2 = getpgrp(0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)=0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0}, &(0x7f0000000840)=0xc) r6 = getpgrp(0x0) r7 = getpid() r8 = getpgrp(0xffffffffffffffff) stat(&(0x7f00000047c0)='./file0\x00', &(0x7f0000004800)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000004880)='./file0\x00', &(0x7f00000048c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000004940)=0x0) fstat(r1, &(0x7f0000004980)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000004a00)='./file0\x00', &(0x7f0000004a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000004b80)={0x0, 0x0, &(0x7f0000004780)=[{&(0x7f0000000880)={0x514, 0x3f, 0x200, 0x70bd2b, 0x25dfdbfb, "", [@typed={0x18, 0x16, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x14}, @typed={0xc, 0x70, @pid=r2}, @typed={0xc, 0x8, @pid=r3}, @nested={0x2ec, 0x6b, [@typed={0x10, 0x96, @u64=0x6}, @generic="b19526d5f5a1c8693ba319d873916bedfa5b4b4fce9612363e4a3026ab8fc6723428b31d39ddf62918c584bb2339ce6f86b97b53d13631cef5ea240290800aafd28891a0e1c05a1c12e7f259e62b4a31461dd80fe2ec9ec3a401b5bd48f03db37a16f1b186b09e99acb80749a619888148f6891c657a879295a298bb28051ebc5bd75cf18e15cb9e644b2cdb4130044abc6443f996824ef64c55335cb9d0ff6cbb", @generic="f35f2f33221953c5ab261cd7123b70f4c322d202b837b2c476edbed520e4bf1f42bd293add1cfb846ed7dc9fb73d05c2f58bc6f62ddf77c15d47a76b83e1a1ec2b8dc546b298601550d76f828817a0c0e6539aa69aafba2085d4ae6aa7e8f1e9b568e6503d3a071947f2e13a106e49a3aed496716603485a7f4cd7d568177d1dac0a57844814c98f5f264bea4431d98f525e77519d3837fbc3b96fb17108affaa8c52dcb554a8d78513d66ea98e25834a7ae1bd7983bc3a0e486f77bfc7f20b179285ab5cf2d3c2a312ba30a28a2d9f82ec76ca4d5d794d5215116078ab0", @generic="759bc475357cb9f3fcea01925f677452b4f39c0523e689b32dfee90f0b9e2ad6453ec5244c26da3de72ebc5bd13024e1248c0920c49af821c2bd898d5c91c87bc3f38f5ea10cd791f6e6952682796823cfce3750327e5917d2ef03b98a9573a85c3b", @generic="46484e7f9f96019283a1ec0e3c4d747449e5b2d27fc120f2d92dc232cc6f955f25546c847053194487bfc6e7346d04628be1d65a566e7e2eff9af7c8bd1bb992cff5208504442015bd6fc13e04658e12b223002dd19051798f3e82531a317e138d0285ccac7a52e893c52e6c5fc77cc25e644a02de187fbfb74ed66f17567ab11437325073f1d647ceef478b5f98ffff54e8baf89ed733dcbf12d624f1846a5992b80eefc19cc006048677944491af99380d3afeacbd8924004934acd10683f87dccb4fe5f4507e71b81177408e3c7d9096eca7b9aa8d34c83b6d57fbe39c2280d4012a943057f1778f64203568932f75c34ddafb242"]}, @generic="077eef6e33827c0dc0891b1dac68fd842cf5f75287cdcb53ff184deb5a5d2a7177011b425e66c839f50bcfaa91fd90e79c50953484a648249b422b5a9038d863ca7def22128a00e6f9b8b2fa0dab83f0f426bdbeeafa30532c3cc8f18825c202e8fd8685b7fdee2802fb6fb059a8f13a76921cfa", @nested={0x16c, 0x51, [@generic="14bc9d0184dca5562c3cef87c86266226ce07d5ac30c93830925dc0953657bf99e10a8adc98fb40f06e2e3080c6b", @generic="758fbca15555717ea033a57000ad4ca55f99db3d11894aa0e8449fe258a7f85083694247996152ab795bc4279894a97129d81004043b9a6d86c24bac45b27e4223931057fe2f9228b1ceb63358", @typed={0xc, 0x39, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @typed={0xc, 0x2, @uid=r4}, @typed={0xc, 0x3d, @uid=r5}, @generic="25632301c05ab7c85837ed8e59626043249325b220b69228c18012b141879a4b2772450959fdcca8b6b39841f69951613657e14078a1abdc5ef31aa963eef739d3f92b46d3dad57a31d04c811efca95e8c8f14058da19747885098ea0498316382c1ff8d65b200ad9abb1d86635a2edf87991029b92d19884e45f1c6c326b9fe049ebb5fed8fe1e096335c984bed", @typed={0x28, 0x2a, @binary="f8f31c38362e19ab6cdc5c3aa25c8b29b9680357302f170fa7fe1b567fcb"}, @typed={0x10, 0x44, @u64=0x3}]}]}, 0x514}, {&(0x7f0000000dc0)={0x35d0, 0x3f, 0x0, 0x70bd2a, 0x25dfdbfe, "", [@nested={0x1278, 0x2a, [@typed={0xc, 0x92, @str='}\x00'}, 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@generic="a702b7f9bdba967eb2b67008e5f8ef34f88e72eb726a834fcdb0c7bb161ae453c61aae538735a6cceb4d44abc2420501d254fe2b1e6be2a6fa8038e14860bd37622f6187c14393b83b96ef5465bb78f5c397a90b453b86b4c7c59748fbc6ebe0a6238336c694c0eb3224919e2b7b54028b231d936d672fc80e83cf6c17dff6fadd5b4a78e712f882bbe740a2ced31d1aa082b2a3a3190381b2e2aca78557d20c30459f257b4ef2602624f51311d6d1e84d02884c254b8c883bba212a8e77124d35244de3454af338322d83db7b50967f28c1289d40c577b2a3e9a6e782c32721f54a52f4af2228c003aa11e8aa48aed205382a", @typed={0xc, 0x27, @u32=0xfffffffffffffffa}, 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", @typed={0xac, 0x57, @binary="812576563e1859770240e01189a50dc8184153c4fc666689c9abe343f175dc7ceaa7e905b0dec93153c7cb3af008bd831a92165d54f5151bdac410260e41ac10c599de7113f58b5f2a564b4344b489c7ba8f73c31c197475e10dd4b1eec2d1cf72687fed9351981e957e279fe1b42ad460d654d2992e8bdb0bc29145a31f1a3b7ea45671cbd002a395b56f3ae6a2658d28bec68eebfea7da8cc698141ffd3d1007d587"}, @typed={0x8, 0x28}, @typed={0xc, 0x6a, @fd=r0}, @typed={0xc, 0x4b, @ipv4=@loopback=0x7f000001}]}, @typed={0xf0, 0x37, @binary="8b879d5ffab16a15a40ca32331d9d7ecf7fe582e931d7331e0a7d03f1416602d89a0886ac4dcde7fb5a26ab3a7cd35202f8f0b820693d032ab6f34ea93c399aef5b4d78325662a0f101f901c8a33e08e3c3187c43c7db6b0a77cc02bb763ff18307bc55ac02153452d0c3b34e5e8aa1b2626c71efbeb05c1a801f60571cd1fe0498d6277c3a6e9f8319a9a3ec54f8188b16553bb47c41891ad3a35386bfc2299a0775811910f8df80be2f0d7b7b7ddd088794ea1c757a1ada7d32c3d6dfab2716aa2f071a09cc0268d73048afd6d3c51ac3eab8b56c4d90c51489c44fca753b3929fd7be9ec20e9b"}, @generic="141eb1fb00dd67ff419f57f0699ada01a9c0ceacb62d330fcae8dce6bb61e0abb7f25ca13b5cfee35d3f204f546e4cc38b11fd44e946795e7ad395a20392bb71417e5fc697e1b9e3b6efefec47ceca0255e11197f13019fa6f335a55015b4919a4ec7b81d5bd5445d9877c73da27b06675e4beb3e43d4071f969ae2fd58d13f0bc71"]}, 0x35d0}, {&(0x7f00000043c0)={0x128, 0x2, 0x400, 0x70bd27, 0x25dfdbfb, "", [@typed={0x1c, 0x2d, @str='posix_acl_access\x00'}, @typed={0xfc, 0x12, @binary="a75b832317b22212e5284a7e408a6459dbc7e9139f74f149cd3b247e8e697c8c67c7bce87f3d0306d92384602e4f9cf6e7046b41fdcc458de1ff6dc5b3216c64998bfb13196bb765264046e337f5541deaae7dfb085674f505cd990bf3da4c62e9350cb9f53d2765241d82fe36b2609e4b21a2044538dfb0232f265aa5bee906b964746c8ad393e784b67c8ee4c6a740fd68357526f6d34c01946dd793e8cef0ddf466794b36cff18e6ee557655cc86729adbc99e09de24e640d5d5bb4408af19117e7cad3984fbbabaae2966f0417dddf107d5e5304d3d1448e37372d6f9805f5acb08e03ddb924c0738a4ae0088d1313f7c2"}]}, 0x128}, {&(0x7f0000004500)={0x16c, 0x28, 0x400, 0x70bd2a, 0x25dfdbfd, "", [@nested={0x4, 0x6}, @nested={0x9c, 0x89, [@typed={0xc, 0x32, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="55814d10c9b2eef10b23e722b1e7d8f2f585ee189e0680c21cc7159265c180fae584f647c6314c8567d9fec6b79ff4c905e215f5906ed3bf0e52c58e46e8adba32ed0f900939f76238d9d68fc0726fd64e21c4d895a78f42a61c02cf6ed2e5fc82c3130bac10b1877be69a1755534d8289b6dc4446b88945a7ce4cdffc6c19333fbe5978ce67230c047b"]}, @generic="f4224e38ae238b8d6851d3f98389c00b41b8f461da460064aa56e49693a4f1244110429ab9e072cbefa0d163996925481aed1c5e844dc377b3e3e5ee5116f08d85ba1463e3146e40dc75d1b2dff6038d70cf6c88b37f3b478087d7f04a1cd21fe80645b68a103162c800bfe41ab8d9d94dccff76a2c6c2580a113624a097a45263e6df6ba0d4e9096c4c75894f99058498c051f67c8070ef4569d7cabf0d9aa9319e", @typed={0x18, 0x36, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x16c}, {&(0x7f0000004680)={0x88, 0x3b, 0x602, 0x70bd2b, 0x25dfdbfd, "", [@nested={0x78, 0x8e, [@generic="d4cf871b6f9521f452601c4e0e1fc67c68eca226e1fb8d49a1a073645a404f0efe3aad9ce5ebef47669529f36632c3a54b7129982abad8a782ec83cfc68fd2a130841cb3b01ab1ffa1fa1a3fba6cee7ee9cb1b49217f0907b883982116e7f2e5731d652ed6fddb03bb0d3c79b43dc2eab2d67dc0"]}]}, 0x88}, {&(0x7f0000004740)={0x24, 0x30, 0xc01, 0x70bd29, 0x25dfdbff, "", [@typed={0x8, 0x40}, @typed={0xc, 0x6b, @pid=r7}]}, 0x24}], 0x6, &(0x7f0000004ac0)=[@cred={0x18, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r0, r1]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x2c, 0x1, 0x1, [r0, r1, r1, r1, r0, r1, r1, r1]}, @rights={0x10, 0x1, 0x1, [r1]}, @cred={0x18, 0x1, 0x2, r11, r12, r13}], 0x9c}, 0x4000001) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000700)="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") mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000680)=[{&(0x7f0000000200)=""/45, 0x2d}, {&(0x7f0000000240)=""/209, 0xd1}, {&(0x7f0000000340)=""/225, 0xe1}, {&(0x7f0000000440)=""/93, 0xff4d}, {&(0x7f00000004c0)=""/239, 0xef}, {&(0x7f00000005c0)=""/105, 0x69}, {&(0x7f0000000640)=""/2, 0xffffffffffffff20}], 0x7) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000006c0), 0x4) readv(r0, &(0x7f0000004bc0), 0x2000000000000267) 2018/03/21 01:05:00 executing program 0: socket$key(0xf, 0x3, 0x2) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x280101, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0xf7, 0x4) sendto$inet(r0, &(0x7f00000000c0), 0xffffff79, 0x200007ff, &(0x7f00000001c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvmmsg(r0, &(0x7f0000003980)=[{{&(0x7f00000013c0)=@un=@abs, 0x80, &(0x7f0000002940), 0x0, &(0x7f0000002980)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000000000)={0x77359400}) shutdown(r0, 0x0) get_thread_area(&(0x7f0000000000)={0x0, 0xffffffff, 0x4000, 0x5, 0x7, 0x4, 0x0, 0x303, 0xfffffffffffff856, 0x1}) syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x5, 0x8440) 2018/03/21 01:05:00 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c}, @udp={0x4e20, 0x4e20, 0x8}}}}}, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x200) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/03/21 01:05:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000080)={{{@in=@remote, @in=@multicast2}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000400)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000440)={0x0, @loopback, @multicast2}, &(0x7f0000000480)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000680)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@loopback, @in=@remote}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000000840)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000940)={@ipv4={[], [], @multicast1}}, &(0x7f0000000980)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000bc0)={0x0, @empty, @multicast1}, &(0x7f0000000c00)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000c40)={{{@in=@remote, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000d40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000dc0)={{{@in6=@mcast2, @in=@loopback}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000ec0)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000f00)={@multicast2, @multicast2}, &(0x7f0000000f40)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001640)={{{@in6=@ipv4, @in6=@mcast2}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000001740)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001780)={0x0, @loopback, @local}, &(0x7f00000017c0)=0xc) getresuid(&(0x7f0000001800), &(0x7f0000001840), &(0x7f0000001880)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001980)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000001a80)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001c40)={{{@in6=@remote, @in6=@dev}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast1}}, &(0x7f0000001d40)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f0000001d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001dc0)=0x14, 0x80800) sendmsg$nl_route(r0, &(0x7f0000003fc8)={&(0x7f0000001ff4)={0x10}, 0xd55e6d734162f17d, &(0x7f0000003000)={&(0x7f0000004000)=@delneigh={0x0, 0x1d, 0x20, 0x70bd2a, 0x25dfdbff, {0x1f, 0x0, 0x0, r1, 0x8, 0x20, 0xb}, [@NDA_DST_IPV6={0x0, 0x1, @dev={0xfe, 0x80, [], 0x1a}}, @NDA_VLAN={0x0, 0x5}, @NDA_CACHEINFO={0x0, 0x3, {0x5, 0x5, 0x0, 0x5}}]}, 0xfffffffffffffe24}, 0x1, 0x0, 0x0, 0x24008000}, 0x10000000000000) 2018/03/21 01:05:00 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x2f23}, &(0x7f0000000100)=0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r2, &(0x7f00007e8000)={&(0x7f0000218000)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x80, &(0x7f0000001340), 0x200001b0, &(0x7f0000f13000), 0x0, 0x80}, 0x810) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x3, 0x1, 0x80000000}, &(0x7f0000000180)=0x10) 2018/03/21 01:05:00 executing program 4: r0 = socket$inet(0x2, 0xa, 0x3ff) munmap(&(0x7f0000b05000/0x2000)=nil, 0x2000) r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)='g', 0x1) getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000706ffc), &(0x7f0000b3e000)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x5, 0x6, 0x26, 0xfc, 0x1000, 0x3, 0x44, {0x0, @in={{0x2, 0x4e22}}, 0x9d, 0x1f5, 0x100000001, 0x8, 0x1}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x0, 0x30}, 0xc) [ 41.180123] syz-executor4 uses obsolete (PF_INET,SOCK_PACKET) 2018/03/21 01:05:00 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f00000014c0)={&(0x7f0000000080)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f00000003c0)=""/64, 0x40}, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x101000, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x3, 0x2) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000977ff2)='attr/fscreate\x00') pwritev(r1, &(0x7f0000001400), 0x2a6, 0x0) 2018/03/21 01:05:00 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000080)=[{{r1, r2/1000+30000}, 0x1000, 0x352, 0xfffffffffffffffc}], 0xfffffffffffffe3a) 2018/03/21 01:05:00 executing program 0: getxattr(&(0x7f00000012c0)='./file0\x00', &(0x7f0000001280)=@known='system.advise\x00', &(0x7f0000001140)=""/96, 0x60) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000000040)=""/4096) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000704ffb), 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00000011c0)=0x5, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f67000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000001040)=0x4, 0x4) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000001080)=0x80000000000000) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000001100)) fcntl$getownex(r0, 0x10, &(0x7f00000010c0)) 2018/03/21 01:05:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='/exe\x00\x00\x00\x00\x00\x00') fsetxattr(r0, &(0x7f0000000040)=@random={'user.', 'ppp1\'lo\x00'}, &(0x7f0000002140)='selinux\x00', 0x8, 0x0) r1 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xb, 0x110, r0, 0x0) r2 = mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000000, 0x1010, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000180)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000001c0)={0x0}) r5 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3000008, 0x18810, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000500)={0x144, 0x0, &(0x7f0000000340)=[@enter_looper={0x630c}, @reply_sg={0x40486312, {{0x2, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x30, 0x20, &(0x7f0000000000)=[@flat={0x77622a85, 0x100, r1, 0x4}, @flat={0x73682a85, 0x10a, r2, 0x1}], &(0x7f0000000080)=[0x0, 0x30, 0x48, 0x20]}, 0x4}}, @clear_death={0x400c630f, 0x1, 0x3}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x28, 0x10, &(0x7f0000000100)=[@ptr={0x70742a85, 0x1, &(0x7f00000000c0), 0x1, 0x4, 0x32}], &(0x7f0000000140)=[0x40, 0x38]}}, @increfs_done={0x40106308, r3, 0x3}, @reply={0x40406301, {0x3, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x38, 0x10, &(0x7f0000000200)=[@fda={0x66646185, 0x3, 0x2, 0x2b}, @flat={0x736a2a85, 0x100, r4, 0x1}], &(0x7f0000000240)=[0x0, 0x0]}}, @transaction={0x40406300, {0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x18, 0x10, &(0x7f00000002c0)=[@flat={0x73682a85, 0xa, r5, 0x4}], &(0x7f0000000300)=[0x0, 0x70]}}, @register_looper={0x630b}], 0x7, 0x0, &(0x7f00000004c0)="6fa6a4852f9ecf"}) 2018/03/21 01:05:00 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000021000)={&(0x7f0000021fe0)=ANY=[@ANYBLOB="1800000000000002ffffff2100ffffff02000000", @ANYRES32=0x0], 0x18}, 0x1}, 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000200)=""/254, 0xfe}, {&(0x7f0000000300)=""/196, 0xc4}, {&(0x7f0000000400)=""/57, 0x39}, {&(0x7f0000000440)=""/98, 0x62}, {&(0x7f00000004c0)=""/105, 0x69}, {&(0x7f0000000540)=""/143, 0x8f}], 0x6) r1 = dup2(r0, r0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000680)=0x102020) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=0x0) fstat(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={r2, r3, r4}, 0xc) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000640)=0x3ff) recvmsg$netrom(r1, &(0x7f0000023000)={&(0x7f0000023000)=@ax25={0x3, {"076713aa21cad2"}}, 0x10, &(0x7f0000023000), 0x0, &(0x7f0000002000)}, 0x0) 2018/03/21 01:05:00 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x4d70af339a7bbf2e) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000200)) 2018/03/21 01:05:00 executing program 4: r0 = socket(0x10, 0x802, 0x2000) setsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000000000)=0x5, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x7fffffff}, &(0x7f0000000100)=0x8) write(r0, &(0x7f0000de7f11)="220000002100070700be0000090007010a00001e000000000000040405000c80ff45", 0x22) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x24) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e24, 0x3f2, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x8b, 0x3c8}, 0x88) 2018/03/21 01:05:00 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xe0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="ce15f8204ae82f7192642721b3fd8c3b", 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'tunl0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="460000001981761acaced46100000000004e18ae00000000"]}) timer_create(0x6, &(0x7f0000000000)={0x0, 0x1c, 0x4}, &(0x7f00000000c0)=0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) getsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) timer_settime(r1, 0x1, &(0x7f0000000140)={{0x77359400}, {r2, r3+10000000}}, &(0x7f0000000180)) 2018/03/21 01:05:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='/exe\x00\x00\x00\x00\x00\x00') fsetxattr(r0, &(0x7f0000000040)=@random={'user.', 'ppp1\'lo\x00'}, &(0x7f0000002140)='selinux\x00', 0x8, 0x0) r1 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xb, 0x110, r0, 0x0) r2 = mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000000, 0x1010, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000180)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000001c0)={0x0}) r5 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3000008, 0x18810, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000500)={0x144, 0x0, &(0x7f0000000340)=[@enter_looper={0x630c}, @reply_sg={0x40486312, {{0x2, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x30, 0x20, &(0x7f0000000000)=[@flat={0x77622a85, 0x100, r1, 0x4}, @flat={0x73682a85, 0x10a, r2, 0x1}], &(0x7f0000000080)=[0x0, 0x30, 0x48, 0x20]}, 0x4}}, @clear_death={0x400c630f, 0x1, 0x3}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x28, 0x10, &(0x7f0000000100)=[@ptr={0x70742a85, 0x1, &(0x7f00000000c0), 0x1, 0x4, 0x32}], &(0x7f0000000140)=[0x40, 0x38]}}, @increfs_done={0x40106308, r3, 0x3}, @reply={0x40406301, {0x3, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x38, 0x10, &(0x7f0000000200)=[@fda={0x66646185, 0x3, 0x2, 0x2b}, @flat={0x736a2a85, 0x100, r4, 0x1}], &(0x7f0000000240)=[0x0, 0x0]}}, @transaction={0x40406300, {0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x18, 0x10, &(0x7f00000002c0)=[@flat={0x73682a85, 0xa, r5, 0x4}], &(0x7f0000000300)=[0x0, 0x70]}}, @register_looper={0x630b}], 0x7, 0x0, &(0x7f00000004c0)="6fa6a4852f9ecf"}) 2018/03/21 01:05:00 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001ffc)=0xe) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)) fstat(r0, &(0x7f0000000040)) 2018/03/21 01:05:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'ip6tnl0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000b67fd0)=@ipv4_newroute={0x30, 0x18, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x8}]}]}, 0x30}, 0x1}, 0x0) 2018/03/21 01:05:00 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007fc000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @remote}, &(0x7f0000000180)=0xc) sendmsg$nl_route(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200004}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@bridge_getneigh={0x48, 0x1e, 0x702, 0x70bd29, 0x25dfdbff, {0x7, 0x0, 0x0, r3, 0x40000, 0x20200}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x10001}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x80000000}, @IFLA_PROTO_DOWN={0x8, 0x27, 0xfffffffffffffffd}, @IFLA_WEIGHT={0x8, 0xf, 0x3}, @IFLA_GROUP={0x8, 0x1b, 0x100000001}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x80) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) write(r1, &(0x7f00000b9000), 0xfe65) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000019000)}, 0x1ffe) 2018/03/21 01:05:00 executing program 0: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000240)={0x3, r0}) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x0, &(0x7f0000000200)) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000002c0)={0x1, 0x5, 0x6, 0x400, 0x5, [{0x100000001, 0xfffffffffffffff9, 0xbc, 0x0, 0x0, 0x1808}, {0x5, 0xabc, 0x6, 0x0, 0x0, 0x1000}, {0x1, 0x9, 0x6, 0x0, 0x0, 0x400}, {0x275a, 0x6, 0xf3, 0x0, 0x0, 0x200}, {0x3, 0x3, 0x3, 0x0, 0x0, 0x400}]}) setsockopt$inet_int(r2, 0x0, 0x21, &(0x7f0000000180)=0x8001, 0x4) openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x507002, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x8) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') preadv(r4, &(0x7f00000007c0)=[{&(0x7f00000006c0)=""/196, 0xc4}], 0x1, 0x0) setsockopt$ax25_int(r4, 0x101, 0x1, &(0x7f0000000400)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x100000000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000100)={r5, 0x10001}, 0x8) setsockopt$packet_rx_ring(r4, 0x107, 0x5, &(0x7f00000001c0)=@req3={0x5, 0x1, 0x1, 0x1, 0x3, 0x8, 0x9dd5}, 0x1c) [ 41.281829] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/03/21 01:05:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f6578650000000000003571df88234b46b26a57bc7ae59179c2375683f70de88ea5471b47a8c786c729d3f2b76d6ccde0a4076156389597e94c386ed27ef3dc72ac2f9277342df6012e172f914db81542b29a0843f3090986bbce46b99a0d35b66fa257728128776030090a20") ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000000040)={{0x0, 0x3, 0x100, 0x3, 0xd996}, 0x8, 0x1000}) creat(&(0x7f0000000000)='./file0\x00', 0xaafaaf9b9c0765e5) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x5, 0x0, 0x0, 0x4, 0x6}, 0xc) flistxattr(r0, &(0x7f00000000c0)=""/17, 0xfffffffffffffd61) 2018/03/21 01:05:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='loginuid\x00') alarm(0x20) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x9d}, 0x8) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) [ 41.370313] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/03/21 01:05:02 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000140)=0x50) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f000060f000)=""/217, 0xd9) ioctl$TCXONC(r1, 0x540a, 0x3) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x28000) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0], 0x1, 0xfffffffffffffd56, 0x0, 0x25, 0x1200000, 0xff, {0xec, 0x9, 0x101, 0x6, 0x1, 0x6, 0x5596, 0x5, 0x20000, 0x6, 0x7, 0x3, 0x200800000, 0x1, "f54b880c6234a7f5482296a20bb1fbc7a4e5daec8a76f4fd2bfcb033cc5c89dc"}}) 2018/03/21 01:05:02 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x2, 0x300) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x8d9b9a0f56a949e5) clock_gettime(0x0, &(0x7f0000007480)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000007340)=[{{&(0x7f0000006bc0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000006e40), 0x0, &(0x7f0000000000)=""/215, 0xfffffffffffffeca}}, {{&(0x7f0000000100), 0x6e, &(0x7f0000007280), 0x1ed, &(0x7f00000072c0)=""/67, 0x43}}], 0x2, 0x0, &(0x7f00000074c0)={0x0, r2+10000000}) 2018/03/21 01:05:02 executing program 2: r0 = socket(0x3, 0x807, 0x100000000000b5b5) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)="62919a45456aeaa22e0399edf3bf1665cbd59ab2f423d7dc7e0930c3ec384833d049d757e5ad0a2b3bfbbfb313ac737c88a4314901615e4b1c65867a220381") socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_int(r0, 0x1, 0x800000000000000f, &(0x7f00000000c0), &(0x7f0000000ffc)=0x4) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000080)=0x2, 0x4) 2018/03/21 01:05:02 executing program 5: pipe(&(0x7f0000001ff8)={0x0}) fcntl$lock(r0, 0x6, &(0x7f0000002000)={0x1}) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/21 01:05:02 executing program 1: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}]}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000010000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x44, 0x0, &(0x7f00000001c0)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100)}}], 0x0, 0x0, &(0x7f0000000280)}) 2018/03/21 01:05:02 executing program 7: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00001caff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xff, 0x401, 0xc972, 0x10000, 0x0, 0x8, 0x20042, 0x8, 0x7fff, 0xfffffffffffffff9, 0x4, 0x0, 0x9, 0xffffffff, 0x3, 0x100000001, 0x8, 0x4, 0x8, 0x5, 0xfffffffffffffffc, 0x1, 0x9, 0x1, 0x4, 0xa6, 0x2, 0x0, 0x1f, 0x5, 0x2, 0x7, 0x9, 0x6, 0x8, 0x8, 0x0, 0xfff, 0x2, @perf_config_ext={0x0, 0x9}, 0x100, 0x8, 0x1000, 0x7, 0x2, 0xc7d6, 0x8}, 0x0, 0x33, 0xffffffffffffffff, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1) ioctl$ASHMEM_SET_SIZE(r0, 0x40047703, 0x3ff) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x10000, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000100)=r3) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/03/21 01:05:02 executing program 0: r0 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$getflags(r0, 0x401) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{r1, r2/1000+10000}, {0x77359400}}) 2018/03/21 01:05:02 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007fc000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @remote}, &(0x7f0000000180)=0xc) sendmsg$nl_route(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200004}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@bridge_getneigh={0x48, 0x1e, 0x702, 0x70bd29, 0x25dfdbff, {0x7, 0x0, 0x0, r3, 0x40000, 0x20200}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x10001}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x80000000}, @IFLA_PROTO_DOWN={0x8, 0x27, 0xfffffffffffffffd}, @IFLA_WEIGHT={0x8, 0xf, 0x3}, @IFLA_GROUP={0x8, 0x1b, 0x100000001}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x80) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) write(r1, &(0x7f00000b9000), 0xfe65) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000019000)}, 0x1ffe) 2018/03/21 01:05:02 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) r2 = dup3(r0, r0, 0x80000) getsockname$packet(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000280)={0x0, 0xffffffffffff8001}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000300)={0x6, 0x0, 0x3, 0x100000000, r4}, 0x10) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) [ 42.570442] [ 42.572099] ====================================================== [ 42.578413] [ INFO: possible circular locking dependency detected ] [ 42.584801] 4.4.120-gd63fdf6 #29 Not tainted [ 42.589196] ------------------------------------------------------- [ 42.595581] syz-executor7/5531 is trying to acquire lock: 2018/03/21 01:05:02 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) r2 = dup3(r0, r0, 0x80000) getsockname$packet(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000280)={0x0, 0xffffffffffff8001}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000300)={0x6, 0x0, 0x3, 0x100000000, r4}, 0x10) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/03/21 01:05:02 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) r2 = dup3(r0, r0, 0x80000) getsockname$packet(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000280)={0x0, 0xffffffffffff8001}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000300)={0x6, 0x0, 0x3, 0x100000000, r4}, 0x10) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) [ 42.600049] audit: type=1400 audit(1521594302.202:8): avc: denied { set_context_mgr } for pid=5530 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 42.624143] (&mm->mmap_sem){++++++}, at: [ 42.628523] audit: type=1400 audit(1521594302.232:9): avc: denied { call } for pid=5530 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 42.630056] binder: 5530:5535 got reply transaction with bad transaction stack, transaction 2 has target 5530:0 [ 42.630063] binder: 5530:5535 transaction failed 29201/-71, size 0-0 line 2936 [ 42.642705] binder: 5530:5535 ioctl c0306201 20000000 returned -14 [ 42.649259] binder: BINDER_SET_CONTEXT_MGR already set [ 42.649274] binder: 5530:5551 ioctl 40046207 0 returned -16 [ 42.658591] binder_alloc: 5530: binder_alloc_buf, no vma [ 42.658628] binder: 5530:5551 transaction failed 29189/-3, size 0-0 line 3128 [ 42.658662] binder: 5530:5554 got reply transaction with no transaction stack [ 42.658669] binder: 5530:5554 transaction failed 29201/-71, size 0-0 line 2921 [ 42.671425] binder: undelivered TRANSACTION_ERROR: 29189 [ 42.671438] binder: undelivered TRANSACTION_ERROR: 29201 [ 42.671688] binder: release 5530:5535 transaction 2 out, still active [ 42.671691] binder: undelivered TRANSACTION_COMPLETE [ 42.671701] binder: undelivered TRANSACTION_ERROR: 29201 [ 42.671733] binder: send failed reply for transaction 2, target dead [ 42.746892] [] __might_fault+0xe4/0x1d0 [ 42.752682] [ 42.752682] but task is already holding lock: [ 42.758619] (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x367/0xfa0 [ 42.767119] [ 42.767119] which lock already depends on the new lock. [ 42.767119] [ 42.775403] [ 42.775403] the existing dependency chain (in reverse order) is: [ 42.782990] -> #1 (ashmem_mutex){+.+.+.}: [ 42.787752] [] lock_acquire+0x15e/0x460 [ 42.793985] [] mutex_lock_nested+0xbb/0x850 [ 42.800567] [] ashmem_mmap+0x53/0x400 [ 42.806621] [] mmap_region+0x94f/0x1250 [ 42.812850] [] do_mmap+0x4fd/0x9d0 [ 42.818645] [] vm_mmap_pgoff+0x16e/0x1c0 [ 42.824966] [] SyS_mmap_pgoff+0x33f/0x560 [ 42.831373] [] do_fast_syscall_32+0x321/0x8a0 [ 42.838127] [] sysenter_flags_fixed+0xd/0x17 [ 42.844795] -> #0 (&mm->mmap_sem){++++++}: [ 42.849639] [] __lock_acquire+0x371f/0x4b50 [ 42.856218] [] lock_acquire+0x15e/0x460 [ 42.862449] [] __might_fault+0x14a/0x1d0 [ 42.868769] [] ashmem_ioctl+0x3b4/0xfa0 [ 42.874998] [] compat_ashmem_ioctl+0x3e/0x50 [ 42.881663] [] compat_SyS_ioctl+0x28a/0x2540 [ 42.888352] [] do_fast_syscall_32+0x321/0x8a0 [ 42.895104] [] sysenter_flags_fixed+0xd/0x17 [ 42.901772] [ 42.901772] other info that might help us debug this: [ 42.901772] [ 42.909880] Possible unsafe locking scenario: [ 42.909880] [ 42.915906] CPU0 CPU1 [ 42.920542] ---- ---- [ 42.925177] lock(ashmem_mutex); [ 42.928829] lock(&mm->mmap_sem); [ 42.935086] lock(ashmem_mutex); [ 42.941260] lock(&mm->mmap_sem); [ 42.945001] [ 42.945001] *** DEADLOCK *** [ 42.945001] [ 42.951030] 1 lock held by syz-executor7/5531: [ 42.955579] #0: (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x367/0xfa0 [ 42.964623] [ 42.964623] stack backtrace: [ 42.969089] CPU: 1 PID: 5531 Comm: syz-executor7 Not tainted 4.4.120-gd63fdf6 #29 [ 42.976676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.985998] 0000000000000000 fed173612332693d ffff8800af05f8a8 ffffffff81d0408d [ 42.993978] ffffffff851a0010 ffffffff851a0010 ffffffff851becd0 ffff8800a9dd88f8 [ 43.001956] ffff8800a9dd8000 ffff8800af05f8f0 ffffffff81233ba1 ffff8800a9dd88f8 [ 43.009923] Call Trace: [ 43.012484] [] dump_stack+0xc1/0x124 [ 43.017821] [] print_circular_bug+0x271/0x310 [ 43.023943] [] __lock_acquire+0x371f/0x4b50 [ 43.029884] [] ? avc_has_extended_perms+0xe2/0xf30 [ 43.036432] [] ? refill_pi_state_cache.part.6+0x200/0x200 [ 43.043590] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 43.050571] [] ? mark_held_locks+0xaf/0x100 [ 43.056515] [] ? __lock_is_held+0xa1/0xf0 [ 43.062292] [] lock_acquire+0x15e/0x460 [ 43.067974] [] ? __might_fault+0xe4/0x1d0 [ 43.073742] [] __might_fault+0x14a/0x1d0 [ 43.079420] [] ? __might_fault+0xe4/0x1d0 [ 43.085226] [] ashmem_ioctl+0x3b4/0xfa0 [ 43.090822] [] ? selinux_file_ioctl+0x363/0x570 [ 43.097111] [] ? selinux_capable+0x30/0x30 [ 43.102966] [] ? ashmem_shrink_scan+0x390/0x390 [ 43.109252] [] ? __fget+0x213/0x3b0 [ 43.114501] [] ? __fget+0x23a/0x3b0 [ 43.119747] [] ? __fget+0x47/0x3b0 [ 43.124907] [] compat_ashmem_ioctl+0x3e/0x50 [ 43.130937] [] compat_SyS_ioctl+0x28a/0x2540 [ 43.136964] [] ? putname+0xee/0x130 [ 43.142210] [] ? ashmem_ioctl+0xfa0/0xfa0 [ 43.147978] [] ? compat_SyS_ppoll+0x420/0x420 [ 43.154092] [] ? putname+0xf3/0x130 [ 43.159338] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 43.165454] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 43.172437] [] ? vm_stat_account+0x130/0x130 [ 43.178468] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 43.184667] [] ? compat_SyS_ppoll+0x420/0x420 [ 43.190782] [] do_fast_syscall_32+0x321/0x8a0 [ 43.196897] [] sysenter_flags_fixed+0xd/0x17 2018/03/21 01:05:02 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) r2 = dup3(r0, r0, 0x80000) getsockname$packet(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000280)={0x0, 0xffffffffffff8001}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000300)={0x6, 0x0, 0x3, 0x100000000, r4}, 0x10) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/03/21 01:05:02 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x5000, 0x3, &(0x7f0000004000/0x5000)=nil) remap_file_pages(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x48013, r0, 0x0) 2018/03/21 01:05:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x7, 0x4, 0x1c84, 0x6}) flistxattr(r0, &(0x7f0000000240)=""/59, 0x3b) ioctl$int_in(r0, 0x80000080045432, &(0x7f0000000080)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x101, 0x1, [0x8000]}, &(0x7f0000000100)=0xa) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000200)=0x84) 2018/03/21 01:05:02 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x9) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d67000)={@dev={0xfe, 0x80}, 0xffffffff}, 0x20) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) 2018/03/21 01:05:02 executing program 5: r0 = socket(0x10, 0x2, 0x0) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7573344900000000000000750e5022b7da4db80b2b76baa4d4b3d16afffd599893708068548af2dbf1c9cb5ef3f4f536718f43fee87d246756ac09a200c4a638fa121a22d762372aebb22ef587bfd44ddc2b2a005b456d3cc3573fddc2c8c841a11c637958789dc8dc8e803210a7cd1ca2442e79a7d80370cacb3d7223f38dc151316d849bb77196c041e5740175688c6ed989f2454d0594df"], &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) 2018/03/21 01:05:02 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000af8ff3)='/dev/net/tun\x00', 0x0, 0x0) getgroups(0x6, &(0x7f0000000000)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r2 = getegid() getresgid(&(0x7f0000000040)=0x0, &(0x7f0000000240), &(0x7f00000000c0)) r4 = creat(&(0x7f0000000140)='./file0\x00', 0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000001c0)={0x2, [0x0, 0x0]}, &(0x7f0000000200)=0xc) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000000180)=0x1) r5 = getgid() setgroups(0x4, &(0x7f0000000100)=[r1, r2, r3, r5]) fsetxattr(r0, &(0x7f0000341000)=@known='system.posix_acl_access\x00', &(0x7f0000cf5000)="020000000800000000000000", 0xc, 0x0) 2018/03/21 01:05:02 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) pipe(&(0x7f0000000000)) readv(r1, &(0x7f0000000200)=[{&(0x7f0000e89000)=""/109, 0x328}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) write(r1, &(0x7f0000000240)="4dcca3894716aaa341d05584d856045cf60f53f205095a9b9e2e86aefa344cf862b8fba78405830ac343b171b840e30b5be24a310de504b29d3217fbb1f4391bf56a2983703df354d5a5bafdc2acb0c6fbc4dcc8e33c7a08602ed035c99c5d29ce931b1ed2b45d1b56304eeb97abd6bec7a660b1a0ecbc0d27b0d3e582578640004252c7807b352a8294891fb5d12b503abd9442e774aa1bd915aa437c3abf2d856a2d1f65efa956d35f491d597c69453aff69af2146cd57872061d6b1709481a7ca338d59f6884b730a609e9acd9d76ba2adfce4596dc75d37927d772f77c33ab21", 0xe2) readv(r0, &(0x7f0000db0fd0)=[{&(0x7f00008e0000)=""/4096, 0x1000}], 0x1) write(r1, &(0x7f00000004c0)="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", 0x16d) 2018/03/21 01:05:02 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000140)=0x50) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f000060f000)=""/217, 0xd9) ioctl$TCXONC(r1, 0x540a, 0x3) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x28000) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0], 0x1, 0xfffffffffffffd56, 0x0, 0x25, 0x1200000, 0xff, {0xec, 0x9, 0x101, 0x6, 0x1, 0x6, 0x5596, 0x5, 0x20000, 0x6, 0x7, 0x3, 0x200800000, 0x1, "f54b880c6234a7f5482296a20bb1fbc7a4e5daec8a76f4fd2bfcb033cc5c89dc"}}) 2018/03/21 01:05:02 executing program 5: r0 = socket(0x10, 0x2, 0x0) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7573344900000000000000750e5022b7da4db80b2b76baa4d4b3d16afffd599893708068548af2dbf1c9cb5ef3f4f536718f43fee87d246756ac09a200c4a638fa121a22d762372aebb22ef587bfd44ddc2b2a005b456d3cc3573fddc2c8c841a11c637958789dc8dc8e803210a7cd1ca2442e79a7d80370cacb3d7223f38dc151316d849bb77196c041e5740175688c6ed989f2454d0594df"], &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) 2018/03/21 01:05:02 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) r2 = dup3(r0, r0, 0x80000) getsockname$packet(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000280)={0x0, 0xffffffffffff8001}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000300)={0x6, 0x0, 0x3, 0x100000000, r4}, 0x10) 2018/03/21 01:05:02 executing program 7: keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000003340)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000003380)={0x0, @in6={{0xa, 0x4e20, 0x1000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4}}}, &(0x7f0000003440)=0x84) r3 = fcntl$getown(r1, 0x9) ptrace$getsig(0x4202, r3, 0x8, &(0x7f00000035c0)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000003540)={r2, 0x6}, &(0x7f0000003580)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000003480)=@assoc_value={r2, 0xffff}, 0x8) r4 = add_key$user(&(0x7f00000022c0)='user\x00', &(0x7f0000002300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002340)="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", 0x1000, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r0, &(0x7f0000002280)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="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0x1000}, {&(0x7f0000002080)="75d0a7329177326df511deb63f6728faa3aeadf46e668984bffc35225fc52502193af0f1ccfddabb1d14b6d5a5e48a1982a67ec3b1b5afc438a67548675c4c3ccf56a3b38eb6b7253a42786d9eb21c0f875d1c22d592310e4c62f17fc0684a71dcc4953d0e0ee7f93bbe4042e79ef459b9b65933542156fc678babd5bd8a9fcd18b3d9711089a7dcf9545c9c61116cbd4df293883b2c3eccdbd5eff4efb4d2742d07673eb12ce323456adb7bd60ae98b347c17469298d598fb4e0112a672d2e8cc0a6ee777237951721eba0e67da13cd6d930d28d1bb576e1319cd7a54", 0xdd}, {&(0x7f0000002180)="929a72449c87f56ff48e6c29baa264642a83734929f0a3a9f639c2f217a755428fbecc49", 0x24}, {&(0x7f00000021c0)="d3fb642ef1b3", 0x6}, {&(0x7f0000002200)="1b9c4d2d8f3f5167bf80b3878e0e1ade7db5457f894144804ee0ca6aab482b820ffcdb5ee74208f11d63cfe78b8be2a31c53c4c247313a8db4155438c69562748e2e7acc12250a18bf3f1eb2e48afab3e8a2e536ddb68934b8c4e457e0d9f4c34f7e220bd476be982dd56661fd0dce0a55830fa7f767", 0x76}], 0x6, r4) sendmsg$key(r1, &(0x7f0000003700)={0x0, 0x0, &(0x7f00000036c0)={&(0x7f0000003600)={0x2, 0xb, 0x0, 0x0, 0x11, 0x0, 0x70bd27, 0x8, [@sadb_ident={0x2, 0xa, 0x6, 0x0, 0x40000000000000}, @sadb_x_filter={0x5, 0x1a, @in=@dev={0xac, 0x14, 0x14, 0x14}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x0, 0x10}, @sadb_x_sa2={0x2, 0x13, 0xffffffffffffffff, 0x0, 0x0, 0x70bd2c, 0x3506}, @sadb_x_filter={0x5, 0x1a, @in=@multicast1=0xe0000001, @in6=@dev={0xfe, 0x80, [], 0x19}, 0x4, 0x4, 0x10}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e24}]}, 0x88}, 0x1}, 0x40) pipe2(&(0x7f00000034c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f0000003740)={0x7, 0x9, 0x5, 0x8000}) gettid() ioctl$sock_inet6_udp_SIOCINQ(r5, 0x541b, &(0x7f0000003500)) 2018/03/21 01:05:02 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x6, 0x0) mlock(&(0x7f0000008000/0x2000)=nil, 0x2000) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x10001, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000140)=ANY=[@ANYBLOB="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"]) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000004000), &(0x7f0000000000)) fsync(r0) 2018/03/21 01:05:02 executing program 3: clone(0x84090903, &(0x7f0000000040), &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000080)) 2018/03/21 01:05:02 executing program 5: r0 = socket(0x10, 0x2, 0x0) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7573344900000000000000750e5022b7da4db80b2b76baa4d4b3d16afffd599893708068548af2dbf1c9cb5ef3f4f536718f43fee87d246756ac09a200c4a638fa121a22d762372aebb22ef587bfd44ddc2b2a005b456d3cc3573fddc2c8c841a11c637958789dc8dc8e803210a7cd1ca2442e79a7d80370cacb3d7223f38dc151316d849bb77196c041e5740175688c6ed989f2454d0594df"], &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) 2018/03/21 01:05:02 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) r2 = dup3(r0, r0, 0x80000) getsockname$packet(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000280)={0x0, 0xffffffffffff8001}, &(0x7f00000002c0)=0x8) [ 43.296868] mmap: syz-executor3 (5560) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/03/21 01:05:02 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) r2 = dup3(r0, r0, 0x80000) getsockname$packet(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) 2018/03/21 01:05:02 executing program 5: r0 = socket(0x10, 0x2, 0x0) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7573344900000000000000750e5022b7da4db80b2b76baa4d4b3d16afffd599893708068548af2dbf1c9cb5ef3f4f536718f43fee87d246756ac09a200c4a638fa121a22d762372aebb22ef587bfd44ddc2b2a005b456d3cc3573fddc2c8c841a11c637958789dc8dc8e803210a7cd1ca2442e79a7d80370cacb3d7223f38dc151316d849bb77196c041e5740175688c6ed989f2454d0594df"], &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) 2018/03/21 01:05:03 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) r2 = dup3(r0, r0, 0x80000) getsockname$packet(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000280)={0x0, 0xffffffffffff8001}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000300)={0x6, 0x0, 0x3, 0x100000000, r4}, 0x10) 2018/03/21 01:05:03 executing program 0: r0 = add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f000063fffb)={0x73, 0x79, 0x7a}, &(0x7f00002e3000), 0x33, 0xfffffffffffffffe) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r1, 0x8, 0x7f) keyctl$read(0xb, r0, &(0x7f0000000200)=""/114, 0x72) 2018/03/21 01:05:03 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) r2 = dup3(r0, r0, 0x80000) getsockname$packet(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00'}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) 2018/03/21 01:05:03 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x200000000}, &(0x7f0000000240)=0x8) pwritev(r0, &(0x7f0000001180)=[{&(0x7f0000000100)='7', 0x1}], 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000011c0)={'ipvs\x00'}, &(0x7f0000001200)=0x1e) 2018/03/21 01:05:03 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) pipe(&(0x7f0000000000)) readv(r1, &(0x7f0000000200)=[{&(0x7f0000e89000)=""/109, 0x328}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) write(r1, &(0x7f0000000240)="4dcca3894716aaa341d05584d856045cf60f53f205095a9b9e2e86aefa344cf862b8fba78405830ac343b171b840e30b5be24a310de504b29d3217fbb1f4391bf56a2983703df354d5a5bafdc2acb0c6fbc4dcc8e33c7a08602ed035c99c5d29ce931b1ed2b45d1b56304eeb97abd6bec7a660b1a0ecbc0d27b0d3e582578640004252c7807b352a8294891fb5d12b503abd9442e774aa1bd915aa437c3abf2d856a2d1f65efa956d35f491d597c69453aff69af2146cd57872061d6b1709481a7ca338d59f6884b730a609e9acd9d76ba2adfce4596dc75d37927d772f77c33ab21", 0xe2) readv(r0, &(0x7f0000db0fd0)=[{&(0x7f00008e0000)=""/4096, 0x1000}], 0x1) write(r1, &(0x7f00000004c0)="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", 0x16d) 2018/03/21 01:05:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'ifb0\x00', &(0x7f0000000900)=ANY=[@ANYRES32=r0]}) r1 = accept4(r0, &(0x7f0000000580)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000600)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000640)={0x200}, 0x4) r2 = socket$inet6(0xa, 0x400000000001, 0x6) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000400)=""/233, &(0x7f0000000140)=0xe9) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f00000008c0)=[&(0x7f0000000880)='\x00'], &(0x7f0000c26000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) fcntl$getownex(r2, 0x10, &(0x7f00000003c0)) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f00000007c0)="696f005ff8035f8c90a0e722fed4a23df69afa770436be4fc6160427789be58d3a51a87ebdc72422c75b3293ae8d84bf07c23aa7b2ac5ceb43ec707ec65395d8a0d698a3ceaf1ef557f2090634944f7c8aa40a00c0ce26b355c4") sendto(r0, &(0x7f0000000200)="331735758bfe51d4db67e4de150888f924ea7726b7e7df72ee75e6db612bd725", 0x20, 0x20000800, &(0x7f0000000500)=@llc={0x1a, 0x323, 0xfff, 0x7f, 0x6, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80) pread64(r4, &(0x7f00009f3000), 0x352, 0x0) execve(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000000240), &(0x7f0000000700)) open$dir(&(0x7f00000000c0)='./file0\x00', 0x26502, 0x0) sendto$inet6(r2, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r6 = socket$nl_crypto(0x10, 0x3, 0x15) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x240102, 0x0) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000680)) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x3, 0x8, 0x6, 0x8, 0x6911e90843863d06}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000340)={r9, 0x8}, &(0x7f0000000840)=0x8) getpgrp(r5) ioctl$DRM_IOCTL_GET_CTX(r7, 0xc0086423, &(0x7f0000000100)={r8, 0x1}) syz_open_procfs(r5, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r6, r4, &(0x7f000080037c), 0x2) 2018/03/21 01:05:03 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000711ffc)=0xffffffffffffffff, 0x4) r1 = dup3(r0, r0, 0x80000) accept4$unix(r1, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x80000) 2018/03/21 01:05:03 executing program 2: unshare(0x8000400) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) connect$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "1dfdb6ea34280da503d762ed1455611d6d0fb3ca2e6f620b3f006d13c06171977fe804f0ff55997e766779cfbe7f2451db77d06f72ed2ecfb4ab795fc353ef"}, 0x21) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) 2018/03/21 01:05:03 executing program 0: r0 = add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f000063fffb)={0x73, 0x79, 0x7a}, &(0x7f00002e3000), 0x33, 0xfffffffffffffffe) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r1, 0x8, 0x7f) keyctl$read(0xb, r0, &(0x7f0000000200)=""/114, 0x72) 2018/03/21 01:05:03 executing program 5: fgetxattr(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="7573344900000000000000750e5022b7da4db80b2b76baa4d4b3d16afffd599893708068548af2dbf1c9cb5ef3f4f536718f43fee87d246756ac09a200c4a638fa121a22d762372aebb22ef587bfd44ddc2b2a005b456d3cc3573fddc2c8c841a11c637958789dc8dc8e803210a7cd1ca2442e79a7d80370cacb3d7223f38dc151316d849bb77196c041e5740175688c6ed989f2454d0594df"], &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) 2018/03/21 01:05:03 executing program 5: fgetxattr(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="7573344900000000000000750e5022b7da4db80b2b76baa4d4b3d16afffd599893708068548af2dbf1c9cb5ef3f4f536718f43fee87d246756ac09a200c4a638fa121a22d762372aebb22ef587bfd44ddc2b2a005b456d3cc3573fddc2c8c841a11c637958789dc8dc8e803210a7cd1ca2442e79a7d80370cacb3d7223f38dc151316d849bb77196c041e5740175688c6ed989f2454d0594df"], &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) 2018/03/21 01:05:03 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) r2 = dup3(r0, r0, 0x80000) getsockname$packet(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) 2018/03/21 01:05:03 executing program 0: r0 = add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f000063fffb)={0x73, 0x79, 0x7a}, &(0x7f00002e3000), 0x33, 0xfffffffffffffffe) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r1, 0x8, 0x7f) keyctl$read(0xb, r0, &(0x7f0000000200)=""/114, 0x72) 2018/03/21 01:05:03 executing program 5: fgetxattr(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="7573344900000000000000750e5022b7da4db80b2b76baa4d4b3d16afffd599893708068548af2dbf1c9cb5ef3f4f536718f43fee87d246756ac09a200c4a638fa121a22d762372aebb22ef587bfd44ddc2b2a005b456d3cc3573fddc2c8c841a11c637958789dc8dc8e803210a7cd1ca2442e79a7d80370cacb3d7223f38dc151316d849bb77196c041e5740175688c6ed989f2454d0594df"], &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) [ 43.451258] audit: type=1400 audit(1521594303.052:10): avc: denied { create } for pid=5611 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/21 01:05:03 executing program 7: r0 = add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f000063fffb)={0x73, 0x79, 0x7a}, &(0x7f00002e3000), 0x33, 0xfffffffffffffffe) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r1, 0x8, 0x7f) keyctl$read(0xb, r0, &(0x7f0000000200)=""/114, 0x72) 2018/03/21 01:05:03 executing program 1: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x4c4000, 0x0) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0xa, 0x8b56, 0x0, 0x8, 0x0, 0x70bd2c, 0x25dfdbfb, [@sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x70bd26}, @sadb_lifetime={0x4, 0x4, 0x7, 0xc000000000, 0x6, 0x80000001}]}, 0x40}, 0x1}, 0x800) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000140)={0x2, 0xd, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x7, 0x2, 0xa, 0x101}]}, 0x30}, 0x1}, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000280)=@get={0x1, &(0x7f0000000180)=""/242, 0xfffffffffffffffe}) 2018/03/21 01:05:03 executing program 5: r0 = socket(0x0, 0x2, 0x0) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7573344900000000000000750e5022b7da4db80b2b76baa4d4b3d16afffd599893708068548af2dbf1c9cb5ef3f4f536718f43fee87d246756ac09a200c4a638fa121a22d762372aebb22ef587bfd44ddc2b2a005b456d3cc3573fddc2c8c841a11c637958789dc8dc8e803210a7cd1ca2442e79a7d80370cacb3d7223f38dc151316d849bb77196c041e5740175688c6ed989f2454d0594df"], &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) 2018/03/21 01:05:03 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000040)={0x0, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x90) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x1) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000000280)={&(0x7f0000078000/0x3000)=nil, 0x40, 0x5, 0xa, &(0x7f00009d1000/0x3000)=nil}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000100)={0x4d, 0x0, 0x6}) getsockopt$nfc_llcp(r1, 0x118, 0x2, &(0x7f0000000180)=""/248, 0xf8) [ 43.491268] audit: type=1400 audit(1521594303.092:11): avc: denied { ioctl } for pid=5611 comm="syz-executor3" path="socket:[13039]" dev="sockfs" ino=13039 ioctlcmd=8946 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/21 01:05:03 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) r2 = dup3(r0, r0, 0x80000) getsockname$packet(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) 2018/03/21 01:05:03 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x800, 0x0) getsockname$packet(r0, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001380)=0x8760) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x1e) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'bcsf0\x00', 0xef01}) writev(r2, &(0x7f0000001400), 0x4) 2018/03/21 01:05:03 executing program 0: r0 = add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f000063fffb)={0x73, 0x79, 0x7a}, &(0x7f00002e3000), 0x33, 0xfffffffffffffffe) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r1, 0x8, 0x7f) keyctl$read(0xb, r0, &(0x7f0000000200)=""/114, 0x72) [ 43.546454] audit: type=1400 audit(1521594303.152:12): avc: denied { accept } for pid=5611 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 43.607990] audit: type=1400 audit(1521594303.212:13): avc: denied { write } for pid=5611 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/21 01:05:03 executing program 7: r0 = add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f000063fffb)={0x73, 0x79, 0x7a}, &(0x7f00002e3000), 0x33, 0xfffffffffffffffe) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r1, 0x8, 0x7f) keyctl$read(0xb, r0, &(0x7f0000000200)=""/114, 0x72) 2018/03/21 01:05:03 executing program 6: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x2, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x3, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e20, @rand_addr=0x80000001}}, 0x8001, 0x6}, 0x88) ptrace$setsig(0x4203, r1, 0x788, &(0x7f0000000180)={0x4, 0x8, 0x0, 0x8}) rt_tgsigqueueinfo(r0, r1, 0x20, &(0x7f00003efff0)) r4 = epoll_create1(0x0) epoll_pwait(r4, &(0x7f00009ee000)=[{}], 0x6e, 0x3, &(0x7f0000982ff8), 0x8) 2018/03/21 01:05:03 executing program 5: r0 = socket(0x0, 0x2, 0x0) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7573344900000000000000750e5022b7da4db80b2b76baa4d4b3d16afffd599893708068548af2dbf1c9cb5ef3f4f536718f43fee87d246756ac09a200c4a638fa121a22d762372aebb22ef587bfd44ddc2b2a005b456d3cc3573fddc2c8c841a11c637958789dc8dc8e803210a7cd1ca2442e79a7d80370cacb3d7223f38dc151316d849bb77196c041e5740175688c6ed989f2454d0594df"], &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) 2018/03/21 01:05:03 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000011c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sync_file_range(r0, 0x5, 0x6, 0x2) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xff, 0x8, 0x101, 0x0, 0x2, 0xa3, 0x8, {0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x8001, 0x10001, 0xb880, 0x10000, 0x1}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000001180)=0x1008) 2018/03/21 01:05:03 executing program 0: r0 = add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f000063fffb)={0x73, 0x79, 0x7a}, &(0x7f00002e3000), 0x33, 0xfffffffffffffffe) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) keyctl$read(0xb, r0, &(0x7f0000000200)=""/114, 0x72) 2018/03/21 01:05:03 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) r1 = dup3(r0, r0, 0x80000) getsockname$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) 2018/03/21 01:05:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'ifb0\x00', &(0x7f0000000900)=ANY=[@ANYRES32=r0]}) r1 = accept4(r0, &(0x7f0000000580)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000600)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000640)={0x200}, 0x4) r2 = socket$inet6(0xa, 0x400000000001, 0x6) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000400)=""/233, &(0x7f0000000140)=0xe9) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f00000008c0)=[&(0x7f0000000880)='\x00'], &(0x7f0000c26000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) fcntl$getownex(r2, 0x10, &(0x7f00000003c0)) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f00000007c0)="696f005ff8035f8c90a0e722fed4a23df69afa770436be4fc6160427789be58d3a51a87ebdc72422c75b3293ae8d84bf07c23aa7b2ac5ceb43ec707ec65395d8a0d698a3ceaf1ef557f2090634944f7c8aa40a00c0ce26b355c4") sendto(r0, &(0x7f0000000200)="331735758bfe51d4db67e4de150888f924ea7726b7e7df72ee75e6db612bd725", 0x20, 0x20000800, &(0x7f0000000500)=@llc={0x1a, 0x323, 0xfff, 0x7f, 0x6, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80) pread64(r4, &(0x7f00009f3000), 0x352, 0x0) execve(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000000240), &(0x7f0000000700)) open$dir(&(0x7f00000000c0)='./file0\x00', 0x26502, 0x0) sendto$inet6(r2, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r6 = socket$nl_crypto(0x10, 0x3, 0x15) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x240102, 0x0) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000680)) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x3, 0x8, 0x6, 0x8, 0x6911e90843863d06}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000340)={r9, 0x8}, &(0x7f0000000840)=0x8) getpgrp(r5) ioctl$DRM_IOCTL_GET_CTX(r7, 0xc0086423, &(0x7f0000000100)={r8, 0x1}) syz_open_procfs(r5, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r6, r4, &(0x7f000080037c), 0x2) 2018/03/21 01:05:03 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getpeername$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x10) mkdir(&(0x7f0000312ff8)='./file0\x00', 0x0) mount(&(0x7f00002f8ff8)='./file0\x00', &(0x7f00008f0ff8)='./file0\x00', &(0x7f00006f5ffa)='ramfs\x00', 0x1000002, &(0x7f0000f79fe0)) statfs(&(0x7f00001aaff8)='./file0\x00', &(0x7f0000bc0000)=""/71) 2018/03/21 01:05:03 executing program 0: r0 = add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f000063fffb)={0x73, 0x79, 0x7a}, &(0x7f00002e3000), 0x33, 0xfffffffffffffffe) keyctl$read(0xb, r0, &(0x7f0000000200)=""/114, 0x72) 2018/03/21 01:05:03 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'ifb0\x00', &(0x7f0000000900)=ANY=[@ANYRES32=r0]}) r1 = accept4(r0, &(0x7f0000000580)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000600)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000640)={0x200}, 0x4) r2 = socket$inet6(0xa, 0x400000000001, 0x6) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000400)=""/233, &(0x7f0000000140)=0xe9) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f00000008c0)=[&(0x7f0000000880)='\x00'], &(0x7f0000c26000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) fcntl$getownex(r2, 0x10, &(0x7f00000003c0)) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f00000007c0)="696f005ff8035f8c90a0e722fed4a23df69afa770436be4fc6160427789be58d3a51a87ebdc72422c75b3293ae8d84bf07c23aa7b2ac5ceb43ec707ec65395d8a0d698a3ceaf1ef557f2090634944f7c8aa40a00c0ce26b355c4") sendto(r0, &(0x7f0000000200)="331735758bfe51d4db67e4de150888f924ea7726b7e7df72ee75e6db612bd725", 0x20, 0x20000800, &(0x7f0000000500)=@llc={0x1a, 0x323, 0xfff, 0x7f, 0x6, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80) pread64(r4, &(0x7f00009f3000), 0x352, 0x0) execve(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000000240), &(0x7f0000000700)) open$dir(&(0x7f00000000c0)='./file0\x00', 0x26502, 0x0) sendto$inet6(r2, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r6 = socket$nl_crypto(0x10, 0x3, 0x15) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x240102, 0x0) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000680)) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x3, 0x8, 0x6, 0x8, 0x6911e90843863d06}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000340)={r9, 0x8}, &(0x7f0000000840)=0x8) getpgrp(r5) ioctl$DRM_IOCTL_GET_CTX(r7, 0xc0086423, &(0x7f0000000100)={r8, 0x1}) syz_open_procfs(r5, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r6, r4, &(0x7f000080037c), 0x2) 2018/03/21 01:05:03 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) dup3(r0, r0, 0x80000) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) 2018/03/21 01:05:03 executing program 7: r0 = add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f000063fffb)={0x73, 0x79, 0x7a}, &(0x7f00002e3000), 0x33, 0xfffffffffffffffe) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r1, 0x8, 0x7f) keyctl$read(0xb, r0, &(0x7f0000000200)=""/114, 0x72) 2018/03/21 01:05:03 executing program 5: r0 = socket(0x0, 0x2, 0x0) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7573344900000000000000750e5022b7da4db80b2b76baa4d4b3d16afffd599893708068548af2dbf1c9cb5ef3f4f536718f43fee87d246756ac09a200c4a638fa121a22d762372aebb22ef587bfd44ddc2b2a005b456d3cc3573fddc2c8c841a11c637958789dc8dc8e803210a7cd1ca2442e79a7d80370cacb3d7223f38dc151316d849bb77196c041e5740175688c6ed989f2454d0594df"], &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) 2018/03/21 01:05:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'ifb0\x00', &(0x7f0000000900)=ANY=[@ANYRES32=r0]}) r1 = accept4(r0, &(0x7f0000000580)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000600)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000640)={0x200}, 0x4) r2 = socket$inet6(0xa, 0x400000000001, 0x6) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000400)=""/233, &(0x7f0000000140)=0xe9) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f00000008c0)=[&(0x7f0000000880)='\x00'], &(0x7f0000c26000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) fcntl$getownex(r2, 0x10, &(0x7f00000003c0)) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f00000007c0)="696f005ff8035f8c90a0e722fed4a23df69afa770436be4fc6160427789be58d3a51a87ebdc72422c75b3293ae8d84bf07c23aa7b2ac5ceb43ec707ec65395d8a0d698a3ceaf1ef557f2090634944f7c8aa40a00c0ce26b355c4") sendto(r0, &(0x7f0000000200)="331735758bfe51d4db67e4de150888f924ea7726b7e7df72ee75e6db612bd725", 0x20, 0x20000800, &(0x7f0000000500)=@llc={0x1a, 0x323, 0xfff, 0x7f, 0x6, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80) pread64(r4, &(0x7f00009f3000), 0x352, 0x0) execve(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000000240), &(0x7f0000000700)) open$dir(&(0x7f00000000c0)='./file0\x00', 0x26502, 0x0) sendto$inet6(r2, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r6 = socket$nl_crypto(0x10, 0x3, 0x15) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x240102, 0x0) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000680)) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x3, 0x8, 0x6, 0x8, 0x6911e90843863d06}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000340)={r9, 0x8}, &(0x7f0000000840)=0x8) getpgrp(r5) ioctl$DRM_IOCTL_GET_CTX(r7, 0xc0086423, &(0x7f0000000100)={r8, 0x1}) syz_open_procfs(r5, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r6, r4, &(0x7f000080037c), 0x2) 2018/03/21 01:05:03 executing program 7: add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f000063fffb)={0x73, 0x79, 0x7a}, &(0x7f00002e3000), 0x33, 0xfffffffffffffffe) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r0, 0x8, 0x7f) 2018/03/21 01:05:03 executing program 2: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x279) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) 2018/03/21 01:05:03 executing program 7: add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f000063fffb)={0x73, 0x79, 0x7a}, &(0x7f00002e3000), 0x33, 0xfffffffffffffffe) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) 2018/03/21 01:05:03 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) 2018/03/21 01:05:03 executing program 0: keyctl$read(0xb, 0x0, &(0x7f0000000200)=""/114, 0x72) 2018/03/21 01:05:03 executing program 5: r0 = socket(0x10, 0x0, 0x0) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7573344900000000000000750e5022b7da4db80b2b76baa4d4b3d16afffd599893708068548af2dbf1c9cb5ef3f4f536718f43fee87d246756ac09a200c4a638fa121a22d762372aebb22ef587bfd44ddc2b2a005b456d3cc3573fddc2c8c841a11c637958789dc8dc8e803210a7cd1ca2442e79a7d80370cacb3d7223f38dc151316d849bb77196c041e5740175688c6ed989f2454d0594df"], &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) 2018/03/21 01:05:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'ifb0\x00', &(0x7f0000000900)=ANY=[@ANYRES32=r0]}) r1 = accept4(r0, &(0x7f0000000580)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000600)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000640)={0x200}, 0x4) r2 = socket$inet6(0xa, 0x400000000001, 0x6) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000400)=""/233, &(0x7f0000000140)=0xe9) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f00000008c0)=[&(0x7f0000000880)='\x00'], &(0x7f0000c26000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) fcntl$getownex(r2, 0x10, &(0x7f00000003c0)) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f00000007c0)="696f005ff8035f8c90a0e722fed4a23df69afa770436be4fc6160427789be58d3a51a87ebdc72422c75b3293ae8d84bf07c23aa7b2ac5ceb43ec707ec65395d8a0d698a3ceaf1ef557f2090634944f7c8aa40a00c0ce26b355c4") sendto(r0, &(0x7f0000000200)="331735758bfe51d4db67e4de150888f924ea7726b7e7df72ee75e6db612bd725", 0x20, 0x20000800, &(0x7f0000000500)=@llc={0x1a, 0x323, 0xfff, 0x7f, 0x6, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80) pread64(r4, &(0x7f00009f3000), 0x352, 0x0) execve(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000000240), &(0x7f0000000700)) open$dir(&(0x7f00000000c0)='./file0\x00', 0x26502, 0x0) sendto$inet6(r2, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r6 = socket$nl_crypto(0x10, 0x3, 0x15) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x240102, 0x0) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000680)) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x3, 0x8, 0x6, 0x8, 0x6911e90843863d06}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000340)={r9, 0x8}, &(0x7f0000000840)=0x8) getpgrp(r5) ioctl$DRM_IOCTL_GET_CTX(r7, 0xc0086423, &(0x7f0000000100)={r8, 0x1}) syz_open_procfs(r5, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r6, r4, &(0x7f000080037c), 0x2) 2018/03/21 01:05:03 executing program 2: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x279) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) 2018/03/21 01:05:03 executing program 0: r0 = add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f000063fffb)={0x73, 0x79, 0x7a}, &(0x7f00002e3000), 0x33, 0xfffffffffffffffe) keyctl$read(0xb, 0x0, &(0x7f0000000200)=""/114, 0x72) 2018/03/21 01:05:03 executing program 5: r0 = socket(0x10, 0x0, 0x0) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7573344900000000000000750e5022b7da4db80b2b76baa4d4b3d16afffd599893708068548af2dbf1c9cb5ef3f4f536718f43fee87d246756ac09a200c4a638fa121a22d762372aebb22ef587bfd44ddc2b2a005b456d3cc3573fddc2c8c841a11c637958789dc8dc8e803210a7cd1ca2442e79a7d80370cacb3d7223f38dc151316d849bb77196c041e5740175688c6ed989f2454d0594df"], &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) 2018/03/21 01:05:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000033c0)=[{&(0x7f0000000180)="079f7bf09e27f6da7d77adaa92a04177115f0f4e5bf875be686fcba376ccc8a1a659af22db42aca29aa8bbe9b61b62180355203e9377a48747158889c78f10f56436a516d25a5c6a0dc4b58a0221f064d08cc2e93de09d5d542b1ab51263ffdce78d7fe8b803a9e65c0ae76c3acdb92142a37962ed07aeed2dd755ad029239bb8d9ee0add53a2c1b43a6d8b71ab6c3c6cef8cfeabbd4d1b7226a0f9b2ab01c14ad8287ff1a527f116da24bbdfa913b61b94357a38162fa799f3b4cf3d572109b783d21e2258e290d4faa13cdf66431c94621d089bc0caafede3da00ad1416d38e277031ff796cd0e12c23bb59c34403b7a6b6b021de54d504381e77ca98c90f2469ecde79d99a254ce5b1458658e9418960d845f4deca1c4a0dda17ddc0f775d69705a1d735635b50d2c62bea17d2be9e8c45ef159eaea064739e56fe81010849d1e8370ab92b5733ccd2c6663a3341af9acbb33dd475b1bc2d98251228ff7cde8deba7b362da01da922c38cfece89361a9afae1d7190bb2d08342d5d381b2b33ef68011dcb4cfb8b0738aca31e9c35d0748bcbdc72f5ea1290ad0cd7c49ef86730e25b2b35db5cd1fe24e681f063db0b479b78cf3e6a2399ebccd1ef79493e1a4942e4376f5f8c3ac5b987eef451ab5f9195af4bea78d9414ca30beec285d1b99c9dea7f763a626c44c1e0d27b952444d8780b499e88c2820ba7bcf567f2680758c233ebc90077ecddfeb2728fce691e46888bc9796e2b256521cedc0a73e7996a1ca06e1e06486913172050967bb33c2176e22d4c8a58b6e3c37d6d47e8290d2d998e5a5de23b6d6e3b05ec15c0c51818c5dec9b8d79281fb5137ede6bd93bb9749c595bd321d992708414f16406082df82d1574aceb098d75c53959c6702f8fcabdd62383bba65b8c6cf8f0369ab5085e341388813b16cd38fc515a41de2794ad5e8f18239a6c66de95d3ef6cadc01235f8629250ba09f83a9761cc1fe3243d33626f8f9dcdff43852808ecb1b5d5841df61c4b24e2259b01099b102801a853dac6302eebc2d03bec824b74afef2c1369b49a7bc81ac891d3e748be43ce00c6d5869b0619fafaca6b78756091e0dfc4cd30a5a1b709a6b919d2c19939985fce064bad4bc0a3325c691f1251f270849a672b87138bdf42c3323c4346769f9dabc63666b9a1d7b74da9f2d40b14bafcfb3ddcb5caf22f6638bd605aeb514e53ef4f73fa853ee14883340e790c728370483ed4ea46fd98c2b634ed602368c170788716a06ba961f936f03466b785b058f3edbb16c00d8a02df40fb550901bb37d38bcfdfa63df478e3fa9e60f58e5bd7d34fe03cd6733f5d45e92fb863e63a969ecdb02e8f336e642bbcc6952f5555febf381439889b4f9d82855afc8a9e64f4cc042ed3d01adc939826cb3a84d38509f010978e608d8debdb0cbafe946335623a381b68f730963aabe03c074ffbf4827a7d617a81a95298b6988a700af4738474f211a69a997bb5015297c106b3ee927829fa0a55d855b7fd8c270c3bae0e0a4e790e22eab9b1a38fe13f63fd99baed242b7ad04e46caf772c8784853319530891f7b9946d270fc4623e48956d1e332bc770b0b9068f0379aa021cf204bec1a121345b5caaa8329f3293af6c7df9b8487e7aaea691035cf356dc608e43a1582328bd261f4e4c460e68f9fbcb116523cc331786b6c2065142df7787dcbcfca154c70a93c0ff74dd2cdc9fd201c6aee688fcbe225da7b3dfcdaf0f6205c9f85e5c87c0e38bc4441ab2aef7e4b3224546c520018b6540b31aacc9478267b62fb19b64f9fafb2faf9f3ca70dfa96b42244897329baeb8b2398f7442410826322032b5dcedf1174fa8961edfa17621c0caf7a26a0e5cca7dbf17b60aeda8e9085b426c3f5929f517a991a47fd79cbb2bda217302138aeb04814277762afea7cb9a81c2aac781e949409563ea3ed9da341159fdb9c41d504f782a1518e47ec2ee30b139072557cc349b4da1bab372c291cf87813d9a5841aaed465b2f6c816c677c464abe4d648c41c883792741d11c9f3711bf0e419d53244bfc1e46ea8a0eff6a428c372cfea94e68e9493b7085ef4e3f1354215bef3aa8ba0307ba2a2189ddda67f0a66c4ece3b7473ec0e56aea50cf779d38493cf45474620ec2544884cee5b28f722e0bff4498415a46bf56db5d73acf69978b7623f2573fdcf9284290a5d9c21548602be22717644b3bd8705e7c31e06aca15768c67ed2b1b78dc2b1586b496fcd03dde77a711573d8245717c6f114c5303cebab68203849d5e7e6c00f18d145a8f6a0aba813f2d22b37e79fa9b4e14ff2324492a3ce1f72dee5b49ce4db9854c0e5f5fb7cc047a7caddaeb32b180a9db33127a2f22ec99d9c9c6ee21d09b1d0090608511f34d7d279b936a1a2754a172c48e9cab56383b4bf1709403b2cfc0313ba7886fc420912003cf405cf13226ba9842bc679a8603896a0b91d0db69512799d6269abdd1ad2d41b1f2012562624e9a90d65f030baae0b2173be9bb8e2a05a6e588b40aa82cb08be2f69f9f2b1f59708d4ddf5a5eb10c1de8c03d80ed864012d49b6e70c42509da1a44ac7e0e698ef86d3ba71f23f155425b3510e362f95d7902d2bbcd12171a9ac40f4f69f20697148792eaa951ddecb5a8c0d47789c89cf3b280b4b076cdf47c08e9ae243a2446f63e23bdf310b36f64bca5ac1bcd03f0ed153c98d3d2ffd7ce657c0998445bf05a6b2add76e4bb856956c4f38ef3ece9355d0792d9b39019b165821afbf20e20141b4b8a9336c5f4529a3a35b5a8164b394578e5ebeb9b258aca4ac8150bcd79f558f8d7e8ee36aa0481912f8ca36b2ee0ef0ff102e727bd3cddcd22a063eb8fc2f118d088032ddd99c31d597d6bac209cff1c17278684d2218433db20cd4d38474339ac0007c6739a16f1f509e2b756856e379b4743a7ed7da2d70f7d9442a89b020e432874ccdf33fca42286e6fe0ffb463c771c921000acf10141085d357ef149481901eeff3c5e2311fdab91ea2978d37cdb6ebef548e1235e980e46f25f2769d6730cef52c71cbe988f88e7506da721204bd4585cee48d41a21ddfb38ce0664a1a385feee78b3fa7a02bd2f402b2d39e3d1eece223dcadbd23305da46f0b7ef148a965d50ef971d6574a7104c9e8b1fd5cdc9c0587872cb94d684c9a83a708370b5c7e3198a81d49897819a57dbd95510c4dc636be384f0b342b0367e9f405a1f31dd9cc0f0842bfe9dbdbd647bef47030b1e052bc97004de45ad1ede71ae38aa735063d27542b687e6aae0fe89dfcfb3fecc9127c942db72e228309c4f9942d5d1214acc11f80e73b378cfbbdb7ec19ccb15d6a10d9025fdc984e834999fd1a54082c673c317e8dabcd03262db6479fd52c12e9e8a1f54c3b028cbeb5ab6c5b2d63920cb1330a261de8695860534c3d7463731f92de2606b179df17548dae2c83f6fc5ae9f4a7de5fe83d759b1d0d91f6eb59c18893cc34ae4f5c4c75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{&(0x7f00000032c0)="0839157b885402814dca88a7c2e2078fab0e0e953023af539f9a526a8b92a526f3da31423c2f9aa906c5d57f29244c8da06e1deedd4cc9088054784754a6f079baee4cf98c7e1e1dbb921d466a374c1a7265fe438890e4053576929aa5dc96c40c"}, {&(0x7f0000003340)="b97420b1155197f20d55afbb3a857f476960cb879344e3bd7554980e48568ef7fc6940188ee963e2be3d45995e368ea2edff655dc962cc04c193a9cc366944980289f5e4d39c6c621d7cd6ae857b37c50e68693861fc524056227dee70f4d1c7c4b22ab41c15f1ac2f11a9200c526445b54bd96215"}], 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) 2018/03/21 01:05:03 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'ifb0\x00', &(0x7f0000000900)=ANY=[@ANYRES32=r0]}) r1 = accept4(r0, &(0x7f0000000580)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000600)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000640)={0x200}, 0x4) r2 = socket$inet6(0xa, 0x400000000001, 0x6) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000400)=""/233, &(0x7f0000000140)=0xe9) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f00000008c0)=[&(0x7f0000000880)='\x00'], &(0x7f0000c26000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) fcntl$getownex(r2, 0x10, &(0x7f00000003c0)) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f00000007c0)="696f005ff8035f8c90a0e722fed4a23df69afa770436be4fc6160427789be58d3a51a87ebdc72422c75b3293ae8d84bf07c23aa7b2ac5ceb43ec707ec65395d8a0d698a3ceaf1ef557f2090634944f7c8aa40a00c0ce26b355c4") sendto(r0, &(0x7f0000000200)="331735758bfe51d4db67e4de150888f924ea7726b7e7df72ee75e6db612bd725", 0x20, 0x20000800, &(0x7f0000000500)=@llc={0x1a, 0x323, 0xfff, 0x7f, 0x6, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80) pread64(r4, &(0x7f00009f3000), 0x352, 0x0) execve(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000000240), &(0x7f0000000700)) open$dir(&(0x7f00000000c0)='./file0\x00', 0x26502, 0x0) sendto$inet6(r2, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r6 = socket$nl_crypto(0x10, 0x3, 0x15) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x240102, 0x0) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000680)) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x3, 0x8, 0x6, 0x8, 0x6911e90843863d06}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000340)={r9, 0x8}, &(0x7f0000000840)=0x8) getpgrp(r5) ioctl$DRM_IOCTL_GET_CTX(r7, 0xc0086423, &(0x7f0000000100)={r8, 0x1}) syz_open_procfs(r5, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r6, r4, &(0x7f000080037c), 0x2) 2018/03/21 01:05:03 executing program 5: r0 = socket(0x10, 0x0, 0x0) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7573344900000000000000750e5022b7da4db80b2b76baa4d4b3d16afffd599893708068548af2dbf1c9cb5ef3f4f536718f43fee87d246756ac09a200c4a638fa121a22d762372aebb22ef587bfd44ddc2b2a005b456d3cc3573fddc2c8c841a11c637958789dc8dc8e803210a7cd1ca2442e79a7d80370cacb3d7223f38dc151316d849bb77196c041e5740175688c6ed989f2454d0594df"], &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) 2018/03/21 01:05:03 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000002d00)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/218, 0xda}], 0x1, &(0x7f0000000200)=""/148, 0x94}}], 0x1, 0x0, &(0x7f0000002e00)={0x0, 0x1c9c380}) r0 = socket$inet6(0xa, 0x8000000000000802, 0x44) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000000040)=@in6={0xa, 0x4e23}, 0x1c, &(0x7f0000000000), 0x41}, 0x8000) 2018/03/21 01:05:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'ifb0\x00', &(0x7f0000000900)=ANY=[@ANYRES32=r0]}) r1 = accept4(r0, &(0x7f0000000580)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000600)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000640)={0x200}, 0x4) r2 = socket$inet6(0xa, 0x400000000001, 0x6) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000400)=""/233, &(0x7f0000000140)=0xe9) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f00000008c0)=[&(0x7f0000000880)='\x00'], &(0x7f0000c26000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) fcntl$getownex(r2, 0x10, &(0x7f00000003c0)) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f00000007c0)="696f005ff8035f8c90a0e722fed4a23df69afa770436be4fc6160427789be58d3a51a87ebdc72422c75b3293ae8d84bf07c23aa7b2ac5ceb43ec707ec65395d8a0d698a3ceaf1ef557f2090634944f7c8aa40a00c0ce26b355c4") sendto(r0, &(0x7f0000000200)="331735758bfe51d4db67e4de150888f924ea7726b7e7df72ee75e6db612bd725", 0x20, 0x20000800, &(0x7f0000000500)=@llc={0x1a, 0x323, 0xfff, 0x7f, 0x6, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80) pread64(r4, &(0x7f00009f3000), 0x352, 0x0) execve(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000000240), &(0x7f0000000700)) open$dir(&(0x7f00000000c0)='./file0\x00', 0x26502, 0x0) sendto$inet6(r2, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r6 = socket$nl_crypto(0x10, 0x3, 0x15) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x240102, 0x0) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000680)) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x3, 0x8, 0x6, 0x8, 0x6911e90843863d06}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000340)={r9, 0x8}, &(0x7f0000000840)=0x8) getpgrp(r5) ioctl$DRM_IOCTL_GET_CTX(r7, 0xc0086423, &(0x7f0000000100)={r8, 0x1}) syz_open_procfs(r5, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r6, r4, &(0x7f000080037c), 0x2) 2018/03/21 01:05:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'ifb0\x00', &(0x7f0000000900)=ANY=[@ANYRES32=r0]}) r1 = accept4(r0, &(0x7f0000000580)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000600)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000640)={0x200}, 0x4) r2 = socket$inet6(0xa, 0x400000000001, 0x6) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000400)=""/233, &(0x7f0000000140)=0xe9) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f00000008c0)=[&(0x7f0000000880)='\x00'], &(0x7f0000c26000)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)) fcntl$getownex(r2, 0x10, &(0x7f00000003c0)) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f00000007c0)="696f005ff8035f8c90a0e722fed4a23df69afa770436be4fc6160427789be58d3a51a87ebdc72422c75b3293ae8d84bf07c23aa7b2ac5ceb43ec707ec65395d8a0d698a3ceaf1ef557f2090634944f7c8aa40a00c0ce26b355c4") sendto(r0, &(0x7f0000000200)="331735758bfe51d4db67e4de150888f924ea7726b7e7df72ee75e6db612bd725", 0x20, 0x20000800, &(0x7f0000000500)=@llc={0x1a, 0x323, 0xfff, 0x7f, 0x6, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80) pread64(r4, &(0x7f00009f3000), 0x352, 0x0) execve(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000000240), &(0x7f0000000700)) open$dir(&(0x7f00000000c0)='./file0\x00', 0x26502, 0x0) sendto$inet6(r2, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa, 0x104e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r6 = socket$nl_crypto(0x10, 0x3, 0x15) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x240102, 0x0) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000000680)) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x3, 0x8, 0x6, 0x8, 0x6911e90843863d06}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000340)={r9, 0x8}, &(0x7f0000000840)=0x8) getpgrp(r5) ioctl$DRM_IOCTL_GET_CTX(r7, 0xc0086423, &(0x7f0000000100)={r8, 0x1}) syz_open_procfs(r5, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r6, r4, &(0x7f000080037c), 0x2) 2018/03/21 01:05:03 executing program 7: add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f000063fffb)={0x73, 0x79, 0x7a}, &(0x7f00002e3000), 0x33, 0xfffffffffffffffe) 2018/03/21 01:05:03 executing program 0: r0 = add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f000063fffb)={0x73, 0x79, 0x7a}, &(0x7f00002e3000), 0x33, 0xfffffffffffffffe) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c, 0x800) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000040)={0x3397, 0x0, 0x2, 0xd86d}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40106435, &(0x7f0000000080)={0x9, r3, 0x10000, 0x3}) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) fcntl$setown(r2, 0x8, r4) keyctl$read(0xb, r0, &(0x7f0000000200)=""/114, 0x72) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f00000001c0)={0x7, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000280)={r5, 0xd39a5f0a74d813eb}) 2018/03/21 01:05:03 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) 2018/03/21 01:05:03 executing program 5: r0 = socket(0x10, 0x2, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="7573344900000000000000750e5022b7da4db80b2b76baa4d4b3d16afffd599893708068548af2dbf1c9cb5ef3f4f536718f43fee87d246756ac09a200c4a638fa121a22d762372aebb22ef587bfd44ddc2b2a005b456d3cc3573fddc2c8c841a11c637958789dc8dc8e803210a7cd1ca2442e79a7d80370cacb3d7223f38dc151316d849bb77196c041e5740175688c6ed989f2454d0594df"], &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) 2018/03/21 01:05:03 executing program 7: add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f000063fffb)={0x73, 0x79, 0x7a}, &(0x7f00002e3000), 0x33, 0xfffffffffffffffe) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@dev, @in=@remote}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) 2018/03/21 01:05:03 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) 2018/03/21 01:05:03 executing program 5: r0 = socket(0x10, 0x2, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="7573344900000000000000750e5022b7da4db80b2b76baa4d4b3d16afffd599893708068548af2dbf1c9cb5ef3f4f536718f43fee87d246756ac09a200c4a638fa121a22d762372aebb22ef587bfd44ddc2b2a005b456d3cc3573fddc2c8c841a11c637958789dc8dc8e803210a7cd1ca2442e79a7d80370cacb3d7223f38dc151316d849bb77196c041e5740175688c6ed989f2454d0594df"], &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) 2018/03/21 01:05:03 executing program 0: r0 = add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f000063fffb)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x0, 0xfffffffffffffffe) keyctl$read(0xb, r0, &(0x7f0000000200)=""/114, 0x72) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/fib_trie\x00') setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/21 01:05:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000080)=""/94) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000000000)=0x7fff, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d0d000), &(0x7f0000beeffc)) 2018/03/21 01:05:03 executing program 4: setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x14) 2018/03/21 01:05:03 executing program 5: r0 = socket(0x10, 0x2, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="7573344900000000000000750e5022b7da4db80b2b76baa4d4b3d16afffd599893708068548af2dbf1c9cb5ef3f4f536718f43fee87d246756ac09a200c4a638fa121a22d762372aebb22ef587bfd44ddc2b2a005b456d3cc3573fddc2c8c841a11c637958789dc8dc8e803210a7cd1ca2442e79a7d80370cacb3d7223f38dc151316d849bb77196c041e5740175688c6ed989f2454d0594df"], &(0x7f0000dd6000)=""/242, 0xfffffffffffffed6) 2018/03/21 01:05:03 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00000000c0)=0x80, 0x4) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x7, 0x800) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@random="b100485caa2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) r2 = fcntl$dupfd(r1, 0x0, r0) bind$vsock_stream(r2, &(0x7f0000000680)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x80}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000180)={r3, 0x100000000, 0x1, [0x800]}, &(0x7f00000001c0)=0xa) 2018/03/21 01:05:03 executing program 7: add_key(&(0x7f0000d26000)='dns_resolver\x00', &(0x7f000063fffb)={0x73, 0x79, 0x7a}, &(0x7f00002e3000), 0x33, 0xfffffffffffffffe) unshare(0x8000400) r0 = epoll_create1(0x0) fchown(r0, 0x0, 0x0) r1 = openat$auto