[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[[[ 17.153112] random: sshd: uninitialized urandom read (32 bytes read, 31 bits of entropy available) 32m ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 21.230347] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 21.507499] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available) [ 22.446787] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.19' (ECDSA) to the list of known hosts. 2018/02/23 17:27:42 fuzzer started 2018/02/23 17:27:43 dialing manager at 10.128.0.26:34471 2018/02/23 17:27:47 kcov=true, comps=false 2018/02/23 17:27:49 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) r1 = accept4$nfc_llcp(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80000) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000100)={@dev={0xac, 0x14, 0x0, 0x17}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) r2 = accept4$ipx(r0, 0x0, &(0x7f0000000140), 0x800) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000180)=0x5, 0x4) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000001c0), 0x4) r3 = fcntl$dupfd(r2, 0x406, r1) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000200)="59011e3aa14ef1647aa69eb21d17bca33081aa4ce062cce77338d7a68e37f5fbdecf6fdfc67686bbe884455ccd3393bcb6819b0b7e6323682c577408cad00328deec11b19f27d75356277e032d34f76b874219064707a3240767b9ad6d055fc62ee764bacfbd4dae2c6d7f09244ac8f50ab11bf8e50301", 0x77) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000280)={0x0, 0xfffffffffffffffa}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000300)={r4, 0x5}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000380)={r5, 0x4, 0x6, 0x2, 0x5, 0xfffffffffffffff7, 0x8, 0x0, {r5, @in6={{0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @empty}, 0xfffffffffffffffd}}, 0x100000000, 0x8, 0xe54, 0x18750c8, 0xff}}, &(0x7f0000000440)=0xb8) connect$pppoe(r3, &(0x7f0000000480)={0x18, 0x0, {0x1, @empty, @generic="e4a3880dc37fcf6dd5dfc4c67b23a27c"}}, 0x1e) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000004c0)=@int=0x5, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x401) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000500)={r5, 0x3}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000580)=0xff, 0x4) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000005c0)=""/113, &(0x7f0000000640)=0x71) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000680)) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000780)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r6, 0x8907, &(0x7f00000007c0)) r7 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000800)='/selinux/enforce\x00', 0x404002, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$TUNSETLINK(r6, 0x400454cd, &(0x7f0000000840)=0x1dbd) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000880)=[@in6={0xa, 0x3, 0x3638, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x100}, @in={0x2, 0x1, @loopback=0x7f000001}], 0x2c) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000008c0)='/selinux/mls\x00', 0x0, 0x0) connect$pppoe(r7, &(0x7f0000000900)={0x18, 0x0, {0x0, @empty, @common='nr0\x00'}}, 0x1e) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000003ec0)={@local, @dev, 0x0}, &(0x7f0000003f00)=0xc) recvfrom$packet(r3, &(0x7f0000000940)=""/92, 0x5c, 0x2000, &(0x7f0000003f40)={0x11, 0x1f, r8, 0x1, 0x3, 0x6, @empty}, 0x14) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000003f80)={0x5, 0x101, 0x54, 0x5, 0x101}) 2018/02/23 17:27:49 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/4096) symlinkat(&(0x7f0000001040)='./file0\x00', r0, &(0x7f0000001080)='./file0\x00') ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000010c0)=0x9) r1 = syz_open_dev$sg(&(0x7f0000001100)='/dev/sg#\x00', 0x80000000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001140)={0x0, 0x71, "6fded12b8a859dd59b1a1725cd24137d6520e4cd967040539bbd80b162b51b0178028d4eea9105069773bdabdce4c8ee2a14f18c4ff1341ce7b0a09894d7c4d4d98d940ca86db4039700d49f25dcf3f8acc9ac7d23a25fe2b37bfed0eeb5fc85e4f629f3f31b9572f895355dc68aee2da3"}, &(0x7f00000011c0)=0x79) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001200)={r2, 0xfffffffffffff44e}, &(0x7f0000001240)=0x8) ioctl$TIOCNOTTY(r1, 0x5422) setxattr(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)=@random={'user.', '/selinux/avc/cache_stats\x00'}, &(0x7f0000001300)='-self}bdevproc*vmnet0vboxnet0vboxnet1\'\x00', 0x27, 0x3) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001340)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f0000001380)=""/44, &(0x7f00000013c0)=0x2c) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000001400)={@generic="064ce5a9caef55f7c3d4545c16562605", @ifru_flags=0x1000}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000014c0)={{{@in6=@mcast2, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f00000015c0)=0xe8) lstat(&(0x7f0000001600)='./file0\x00', &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000001480)='./file0\x00', r5, r6) finit_module(r3, &(0x7f00000016c0)='-self}bdevproc*vmnet0vboxnet0vboxnet1\'\x00', 0x3) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000001700)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6, 0xc000000, 0xf7, 0x400, 0x41, 0x40000, r4}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x10, r3, 0x0) epoll_create1(0x80000) syz_open_dev$urandom(&(0x7f0000001780)='/dev/urandom\x00', 0x0, 0x6c254167652d7a3e) readv(r3, &(0x7f0000003d00)=[{&(0x7f00000017c0)=""/4096, 0x1000}, {&(0x7f00000027c0)=""/235, 0xeb}, {&(0x7f00000028c0)=""/139, 0x8b}, {&(0x7f0000002980)=""/182, 0xb6}, {&(0x7f0000002a40)=""/67, 0x43}, {&(0x7f0000002ac0)=""/178, 0xb2}, {&(0x7f0000002b80)=""/128, 0x80}, {&(0x7f0000002c00)=""/26, 0x1a}, {&(0x7f0000002c40)=""/160, 0xa0}, {&(0x7f0000002d00)=""/4096, 0x1000}], 0xa) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003dc0)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0xfffffffffffffff9) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3f) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000003e00), &(0x7f0000003e40)=0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000003e80)={r2, 0x3, 0x1, [0x8]}, 0xa) sendto$ax25(r1, &(0x7f0000003ec0)="2f1acaac46639b317533c45cfb20c7344ceab6300935057052b5270989ef3708d6e5af79694aaa7cb66c4b24181f53238fe9094ec75b4d96438c0998087abe5a9b78d03dd02f788df508dbbf03899a4150d1b19ea8e613508e8ddf574e5a907ec45bac82dd528b95901fffeeda6b0dfd198a24f9c817bd3fc2208954801cada57109b807cb0b28788aab72316bad771d1b09aa58d1c96dc9b26db6108bf686e38e8406a83e67967f296e", 0xaa, 0x40, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000003f80)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003fc0)={@common='vlan0\x00', r4}) 2018/02/23 17:27:49 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)=""/207, &(0x7f0000000140)=0xcf) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000200)={0x7, &(0x7f00000001c0)=[0xfffffffffffffffc, 0x6, 0x7ff, 0x6, 0x7fff, 0x1, 0x9]}) getdents64(r2, &(0x7f0000000240)=""/80, 0x50) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) restart_syscall() pipe2(&(0x7f0000000380)={0x0, 0x0}, 0x4000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000003c0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000440)=""/172, &(0x7f0000000500)=0xac) times(&(0x7f0000000540)) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000580)={r5, 0x4, 0x10000, 0x1f, 0x0, 0x2e2}, 0x14) openat$selinux_access(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/access\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) r6 = request_key(&(0x7f0000000600)='ceph\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000680)='\x00', 0xfffffffffffffffe) r7 = add_key$keyring(&(0x7f0000000740)='keyring\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$search(0xa, r6, &(0x7f00000006c0)='id_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, r7) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00000007c0)={0x7c, 0x1, 0x9, 0x7, 0x5, 0x3, 0x7f, 0x2, 0x32, 0x1f, 0x20}, 0xb) preadv(r2, &(0x7f0000000b00)=[{&(0x7f0000000800)=""/106, 0x6a}, {&(0x7f0000000880)=""/230, 0xe6}, {&(0x7f0000000980)=""/69, 0x45}, {&(0x7f0000000a00)=""/170, 0xaa}, {&(0x7f0000000ac0)=""/22, 0x16}], 0x5, 0x0) keyctl$join(0x1, &(0x7f0000000b80)={0x73, 0x79, 0x7a, 0x3}) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000bc0)) getsockname$llc(r4, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000c40)=0x10) r8 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000c80)={0x2, 0x0, 0x1, 0x9, 0x1000}) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000cc0)) r9 = socket$inet_tcp(0x2, 0x1, 0x0) timer_create(0x5, &(0x7f0000000e80)={0x0, 0x3, 0x0, @thr={&(0x7f0000000dc0)="4bbbe56ebb39f0056c0d298776395d0c4bc8f85e96f9cc0a", &(0x7f0000000e00)="548f53b1d3d02a8b7ec511e1b2a3e5b8fbddfec6925847f488eb9c392245b2291584171066a0bfa4b772b87b36ae1e5859bf5d862f1bc27ebbedf236989c17929eefcd063192a7a17012fbe35366983718d01f7d8c265a4711daa9b7cc12b291df794e1bf1f035546196b89f103d7678a6107f5bc09629b8a8d3b65149"}}, &(0x7f0000000f00)=0x0) timer_getoverrun(r10) clock_gettime(0x0, &(0x7f0000000f80)={0x0, 0x0}) ppoll(&(0x7f0000000f40)=[{r9, 0x4000}, {r4, 0x400}, {r1, 0x1c}, {r8, 0x1}, {r1, 0x1}, {r0}, {r1, 0x100}, {r2, 0x2000}], 0x8, &(0x7f0000000fc0)={r11, r12+10000000}, &(0x7f0000001000)={0x900000000000000}, 0x8) 2018/02/23 17:27:49 executing program 2: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0x71, "72da4d040a71bdb8b0e87ffc22e8e4ec5efcb2434135aa72f1f433fccfc2d0fc9c726929ac45a7a909cf21745ed16ca143938990cb4b83cff8035700381ed86a718934bae8ea389d220e51e96291ee00012a65df11afa5cb369ead66569dc1498641971f2f8586e32206e259fcfa1436ad"}, &(0x7f0000000180)=0x79) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r1, 0x6}, 0x8) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000240)={r1, 0xfffffffffffffffc, 0xe5, "f50d7957dbb667da9bcf3b6879a28b26146e2dcdc9af525e442c1a36ad88c291a743d852e36dc4cee8cf4072ff9baf5849344e84267adc9b784205391dc37333695ebf05587f634125035b39d32fa2d5b07cfb60892b8456adb13dcb12c886443c99d0776c632ac80e31f5c2371af83b7888586831166ef6b4e4ded21ab0249a9f6e3a5be9908aafb498ac43c3bf49de5a05f85e20a5714582c1e7589d0bf552d986f0674d231551279a2a1e3ccfac63d7676f28119400025c9478f0cef3b947995fbdee0c204d2a0778c84a3884a2abc1e478106916fb6423671e0388b3f546dd56f5cb30"}, 0xed) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r1, 0x2, 0x4000000000000, 0x530e, 0xfffffffffffffff7, 0x8}, &(0x7f0000000380)=0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000003c0)) sync() setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000400)=0x4, 0x4) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000440)=0x7ff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000480)={0x7acf3b7e, 0x6, 0x8, 'queue0\x00', 0x1}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000540)={r2, @in={{0x2, 0x3, @rand_addr=0x3}}}, &(0x7f0000000600)=0x8c) connect$ipx(r0, &(0x7f0000000640)={0x4, 0x5, 0x3, "71b05d743f6f", 0x1800000}, 0x10) recvfrom$ax25(r0, &(0x7f0000000680)=""/222, 0xde, 0x0, &(0x7f0000000780)={0x3, {"f65d2f7c2ad269"}, 0x200}, 0x10) r4 = syz_open_dev$sndseq(&(0x7f00000007c0)='/dev/snd/seq\x00', 0x0, 0xa0002) ioctl$KIOCSOUND(r0, 0x4b2f, 0x4a) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000800)=0x2) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000840)=""/4096) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001840)={r3, 0x54, "b486d030c85a25589bc4307932b781c494a6d0d70c1c5a3c9aced910f8bbb0c408ae53923d998dadbd666da5dadb5c10250ac10a083730396b089bacaecb8483da29f6bc9164a959f630122406ff251fb773ff27"}, &(0x7f00000018c0)=0x5c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001900)={r2, 0xffffffff, 0x4, [0xa3d, 0x9, 0x20, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001a00)={r3, 0xa4, &(0x7f0000001940)=[@in={0x2, 0x0, @empty}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}, @in6={0xa, 0x1, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x2}, @in={0x2, 0x2, @rand_addr=0x8}, @in6={0xa, 0x1, 0x1b8, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0xb2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x40}, @in={0x2, 0x0, @broadcast=0xffffffff}]}, &(0x7f0000001a40)=0x10) pwritev(r0, &(0x7f0000001a80)=[], 0x0, 0x0) r6 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001ac0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fcntl$getownex(r5, 0x10, &(0x7f0000001b00)) splice(r6, &(0x7f0000001b40), r4, &(0x7f0000001b80)=0x2, 0x3ff, 0x1) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x2d, &(0x7f0000001bc0)={0x465a, {{0xa, 0x0, 0x10001, @empty, 0x3ff}}}, 0x88) open$dir(&(0x7f0000001c80)='./file0\x00', 0x2001, 0x110) ioctl$LOOP_GET_STATUS64(r6, 0x4c05, &(0x7f0000001cc0)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000001dc0)={r1, 0x0, 0x0, []}, 0x8) 2018/02/23 17:27:49 executing program 3: link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') pipe(&(0x7f0000000080)={0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)={0x0, 0x0}) ioctl$LOOP_SET_FD(r0, 0x4c00, r3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100)={0xfffffffffffffffb}, 0x4) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000140)) tee(r3, r0, 0x7, 0x8) futimesat(r1, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{}, {0x0, 0x2710}}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000200)={0x80000000, 0x80000000, 0x8001, 0x80000, 0x1, 0xffff}) syslog(0x9, 0x0, 0x0) lgetxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@known='security.capability\x00', &(0x7f00000002c0)=""/7, 0x7) getsockopt(r1, 0x5, 0x6, &(0x7f0000000300)=""/144, &(0x7f00000003c0)=0x90) ioctl$TIOCCBRK(r1, 0x5428) getsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000000400), &(0x7f0000000440)=0x4) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000480)={"deb1acd200ce4e71af0d4f909fdb8d08", {0x4, 0x81, 0x9, "e8b131314b5f", 0xd5}}) socketpair$inet6(0xa, 0x6, 0xd0c1, &(0x7f00000004c0)={0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000540)=0x0) r6 = getpgid(0x0) fstat(r2, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001740), &(0x7f0000001780), &(0x7f00000017c0)=0x0) r9 = getpid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001800)={0x0, 0x0}, &(0x7f0000001840)=0xc) getresgid(&(0x7f0000001880), &(0x7f00000018c0)=0x0, &(0x7f0000001900)) sendmsg$netlink(r0, &(0x7f00000019c0)={&(0x7f0000000500)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001680)=[{&(0x7f0000000580)={0x10fc, 0x1d, 0x0, 0x2, 0x3, "", [@nested={0xb4, 0x42, [@generic="33e79933f1929b4a77a0b47eff87d66137acbf19ef7dfe61dd3354a838e83fc1724f26ba6e0d9168f6c73375f3ae965bd13a43f92008c6dea5beeec808fafd7163721afb9f6ac409ce847a2e13227fae0a1cdc881588ac62a41ae4eb907d4e4eeaebeb82015d7634103e8e2fba699a927e82832499bd4350ad5af9b6e4837ad6cd6fa9c3e9122a7de468ca55a81692fa9166ba901c0f26bb908b3e8171039b0a436ecf", @typed={0xc, 0x50, @u32=0x1cb}]}, @nested={0x10, 0x1e, [@typed={0xc, 0x36, @ipv4=@broadcast=0xffffffff}]}, @typed={0x1c, 0x7c, @str='security.capability\x00'}, @generic="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", @typed={0xc, 0x8f, @pid=r5}]}, 0x10fc}], 0x1, &(0x7f0000001940)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r11, r12}], 0x68, 0x20000000}, 0x4000000) ptrace$getenv(0x4201, r10, 0x9, &(0x7f0000001a00)) fsync(r4) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000001a40)=0x3, 0x4) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000001a80), &(0x7f0000001ac0)=0x4) syz_open_dev$sndseq(&(0x7f0000001b00)='/dev/snd/seq\x00', 0x0, 0x10000) 2018/02/23 17:27:49 executing program 4: r0 = memfd_create(&(0x7f0000000000)='ppp1!\x00', 0x3) ioctl$TCFLSH(r0, 0x540b, 0x8000) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x877, 0x3f, 0xc8}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r1, @in6={{0xa, 0x1, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x8c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x2000000000000000, 0x1000, 0x3, 0x1ff, 0x8, 0x2, 0x7, {r1, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x40, 0x1, 0x3f, 0xfffffffffffff39b, 0x6}}, &(0x7f0000000240)=0xb8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={r2, 0x9a8, 0x6, [0xffffffffffff7fff, 0x3, 0xfffffffffffffc00, 0xfffffffffffffc01, 0x58, 0xff]}, &(0x7f00000002c0)=0x14) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000300)={0x6, 0x2, 0x5, 0x3, 0x6}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r3, @in6={{0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}, 0x4, 0x4cc, 0x565, 0x400}, &(0x7f0000000400)=0xa0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000440)) ioperm(0x401, 0x8, 0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000480)={r1, @in={{0x2, 0x0, @rand_addr=0x7fff}}, 0x4, 0x1, 0x6, 0x3}, &(0x7f0000000540)=0xa0) r5 = getpgrp(0xffffffffffffffff) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000580)=r5) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000005c0)={0x6, 0x101, 0x3, 0x101, 0x7, [{0x0, 0x9b, 0x0, 0x0, 0x0, 0x1003}, {0x2, 0x6, 0x7, 0x0, 0x0, 0x200}, {0x4, 0x3, 0x2, 0x0, 0x0, 0x3108}, {0x0, 0xedeb, 0x7fff, 0x0, 0x0, 0x2009}, {0x80000000, 0x241, 0x0, 0x0, 0x0, 0x1488}, {0x2, 0x96c, 0x1, 0x0, 0x0, 0x210c}, {0x10000, 0x3, 0x0, 0x0, 0x0, 0x2084}]}) geteuid() r6 = syz_open_dev$binder(&(0x7f0000000780)='/dev/binder#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000007c0)={r2, 0x7}, 0x8) signalfd(r0, &(0x7f0000000800)={0x100}, 0x8) sendmsg(r0, &(0x7f0000002dc0)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000840)="045b4bba38e0e056637128423fb74a8b460e7f904719579c240332d10ca514eb297913f980278828db1b56ae3d662b07d7a6ec3699eec617d8e6b9eccea213f26d9f7aabf8a447509b5945b0ce7fd75eb785c71fe80d210804289682a6b5c924235d7807f83754b28eefa68190eef8f2707bbde809fe0e73ae8a6e511a0b856fa849c66b8633e850b008084d7e7e60db17b51e9b778ca26b6190ffa9c0db7661324c13706586", 0xa6}, {&(0x7f0000000900)="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0x1000}, {&(0x7f0000001900)="c90d9ccc09373ef1229ede3900f4c48ac2c4004b7e8616e8269881b8560efb12e49c337bd7d8b7adc388945d91b6e3259d2737cedbe8d57c2c882e5241ee009de380b9af7499be9834ef478cb075a24cfe806dbbc12eac38be308cee498897fb08d17faef8fc66c778a9bb4979a4cf5c0cad45ebd685c4efc669d8511047605df80be03c27b4b60f06fd37c33d5de1bf50002425ddef13ff548c91d4ad9f949b332359d723210c6009a2c769f5db6fcf887ad3970dce2b06835067d5d2673d29111b9cdd6c968606dd2abe679302f638af95d303203e175ca4f606c30bb32ba2282f27ddf8e9", 0xe6}, {&(0x7f0000001a00)="f7015e5ec839b2618bcd3c3b088d72d1484616ea04832433493becf56ffa360febfb0217761bb022c47189d29a03d41b", 0x30}], 0x4, &(0x7f0000001a80)=[{0x48, 0xbb, 0x10001, "0826eaae9e1ead5336b536efb27d4da4edc418bc0336a9353f334169ef7fe183dc52b5b1ce59b910eb4a2f86bc22592397d50c28"}, {0xc0, 0x105, 0x1f, "963ea64cce4c4f05456fe61d8a0e1cbd589b83ef8ceacbb70de2436e05dec43362c50a58dfd7310aa57d02a0a1aa99a8576354cdd255490c60ca63db2fdbef30d7a500f91986542362843fc4fc4305bc32877ab19853308cf1a528f04b57257d7244a7d4ac9e936b8b0bc4af54d23abe337fd77abd9d95963dd52162bd4d8cb8f6809eae423b1ae333f1e6c883e79f6c6a4b50d83ac5773cb3777bfb343054d475737fa509bc546417656351eb"}, {0x28, 0x11f, 0x0, "ac0f719e335363ddd58ff0792b7bb91d1f588db6"}, {0x78, 0x195, 0x3, "f9fd6af9f8060c3e81fef312f07da50ce1493194830a407e6fb522c7acb75467c5ad45f702d0d501ec497404116a4bcadcef724518f7fc5aca5f33a179eabdf541bbdf46ecf914a66f0f69df44b01f57da5af0bc91174c46df75148b5f2c763a6043cd989eef0542"}, {0x78, 0x11f, 0x3ff, "934981b0825df4e13337c1630b7e66edd1f45567b03d3a3791ff750f47ece74a95b81c0dfb8c776b47eb630be241bb6b4314d79e5de59762faff51d04ce14588554b4ed7d64d078dc80aea9048a80f31b546b4a99500b6860f89c96036d724dc48520c"}, {0x88, 0x103, 0x6, "b217aa005ef3bc699a36820aa77152c46b159439166e91013118a85258b1069f8885b7df8140db27f194c46e134680daca46b110e20a9063b5482efee6ed9f43f0352c979b805c2f927993507e51573be0abd803a05a33a881efe30c6877f2a4b5247a6c03a59a7978b26957afda70728f"}, {0x58, 0x10b, 0x4, "a913851a0ed6bcdecd0e46c91a9f9985ffd68fb3335cb967656daa18c4f4b5b4665a124c2c5689aaec06af6295d0b6c8ccdafebd46dd206319eadd5dde211fbd1f7da596"}, {0x1010, 0x0, 0x8001, "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"}], 0x1310}, 0x4040001) wait4(r5, &(0x7f0000002e00), 0x0, &(0x7f0000002e40)) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002f00), &(0x7f0000002f40)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002f80)={r4, 0x4}, &(0x7f0000002fc0)=0x8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000003000)=0x7ff, 0x4) getpgrp(r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003040)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003080)=0x20) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000030c0), &(0x7f0000003100)=0x4) connect$inet6(r0, &(0x7f0000003140)={0xa, 0x1, 0x20, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) ioctl$sock_inet_SIOCGIFPFLAGS(r6, 0x8935, &(0x7f0000003180)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @empty}}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000031c0)="04c9452e5361401a36cd32fb96e39e8aa0b4126f15e595d4956f5e1a8e3be9bd45189885a7d4b6ae8ef7addeab1ae53eee7240ef822d40027f32672e1b22dffde71bb93b67822aeb8e7b1519dfc916df682f36032e3d425dac4963303545c6ae4f4ed1d7b5be238117f19dd82de334165f9ca75d486a39784fc792da8558b9361c7304ef08a5cea77c239d6ea3b3ba9a7d72f33ba3f617dc21c37447ad9fa4b2d3a3b7c73736373c", 0xa8) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000003280)=""/46) 2018/02/23 17:27:49 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x94, &(0x7f00000000c0)=[@in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x11a99e43, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ff}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x2, @empty}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x784}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0xffffffffffffff80, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0x1}, 0x8) pipe(&(0x7f0000000240)={0x0, 0x0}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000280)=""/71) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r1, 0x3f}, 0x8) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000340)=0xfff) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000380)) sendmsg$nl_route(r2, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=@ipv6_getmulticast={0x14, 0x3a, 0x204, 0x5, 0x1, {0xa}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) r4 = openat$dir(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x100, 0x2) r5 = mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000000, 0x8010, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000640)={0x4c, 0x0, &(0x7f0000000580)=[@reply_sg={0x40486312, {{0x2, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x30, 0x30, &(0x7f0000000500)=[@fd={0x66642a85, 0x0, r4}, @flat={0x77682a85, 0x100, r5, 0x1}], &(0x7f0000000540)=[0x18, 0x0, 0x48, 0x38, 0x18, 0x38]}, 0x2}}], 0x9, 0x0, &(0x7f0000000600)="b46e5a26abc0340aa8"}) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000680)) sendto(r2, &(0x7f00000006c0)="8db3ce25ed5fe4259533132d76465eaaac317e7790b83f1588f8d2b0270a3bacaa54b9a34f4583902eb71e029785375258ad6fb6bc741ac85e12763c2bb6009872e23af0e103e57bdbf52a85bff699675343a6545fd3625fef6c23288b0acfb68da1ce62f060b6ac791994679190d7f8065665265a74edfb375b5878bd50bf5e5d93404039387e8e89b442c4605c03a20b1d", 0x92, 0x40814, &(0x7f0000000780)=@generic={0x0, "2b40dbf83f231e6acf913df107f86b9c6332535e71ca664c195dfb9d0ad85ebe7acf7dc5b9d48a35099c75291375703dc8babcc0af74ab11798385fed59efc5271992d7d0e5cabbb80f6c0290e3568a4bd54dca5b156afa776081d69542718ce8d29089c308c8accc677a7f733cf4c4cf21e8f36cd75c6200b64b197989d"}, 0x80) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_open_dev$sg(&(0x7f0000000800)='/dev/sg#\x00', 0x9, 0x20000) unlinkat(r4, &(0x7f0000000840)='./file0\x00', 0x0) msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000880)={@generic="1a39c7c3362903a43d186407b29db01b", @ifru_map={0xf8000000, 0x1, 0xfffffffffffffdb3, 0xe8dc, 0x2, 0x200}}) ioctl$KIOCSOUND(r3, 0x4b2f, 0x100000001) ioctl(r6, 0x2, &(0x7f0000000900)="e874728547d19ad1e4afb9ce70f90e7cf68550aa7ad2dbe4df4731bb23837eb3a1524cedd270b4fefb31e4d519b3664e07c75985c1af040cf8349d7af71544113128670b798b") getpeername$packet(r2, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000009c0)=0x14) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000a00)=""/13) r8 = geteuid() setfsuid(r8) getdents64(r0, &(0x7f0000000a40)=""/160, 0xa0) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$EVIOCSKEYCODE_V2(r7, 0x40284504, &(0x7f0000000b00)={0x6, 0x11, 0x8000, 0xac60, "ca81d542f42d621da2566a2e5cb7296aacd207c54fa918e3010d9014b7de99b5"}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000b40)=0x1000, 0x4) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000b80)) 2018/02/23 17:27:49 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getparam(r0, &(0x7f0000000080)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r3, 0x3, 0x4, [0xfff, 0x8, 0x800, 0x6]}, &(0x7f0000000200)=0x10) pread64(r1, &(0x7f0000000240)=""/228, 0xe4, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000340)=0x10000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000380)={0x1, [0x0]}, &(0x7f00000003c0)=0x8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000400)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind(r2, &(0x7f0000000440)=@hci={0x1f, r4, 0x2}, 0xc) fcntl$getownex(r2, 0x10, &(0x7f0000000480)) r5 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)="5971661036e14804418ce308ba46a80213b78efad5a86e858a26d7078cf080226fff271ae8f8e2263f9cf5070ad95e304a10be5eb46f8ee1ea9a55991e9777361bde444125137c880a60d015fa9cee8fb5fa0c60ec50bf444a316514e049c3688fe0a4a6e6974267f05d6d9a30d6461627e75e241366103761149b891901c2bdc8459bc1d12601b18a6f7c14a005d34a", 0x90, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r5, 0x8000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000600)=""/77, &(0x7f0000000680)=0x4d) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000006c0)={r3, 0x7, 0x4, [0x81, 0x8, 0x8, 0x3b0]}, 0x10) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000700)=""/47) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000740)="24bbe9d4cf4993023f7b4e1d689f5e0838a1d83be876240079e3a32e535310a88e5f74d9f74cb4706cc207e9ca5a4155d30cacab955e511e3479f323b78ba63e536a19e28590da365c1f13e9448542adb86c06e387707e7f9870826defe8501b8a92739f2d03c28208dc937d9f826da1e086fba3c3190cc26f38190c0528d3b86dc683dbec1d23409082334e7ecffb9f326789b40b4be527d1e12b2a0b971f398c72c86fea41cf1732dff3f009ddbda16b1ef6fb30cbb2928df05901958df0af8f089061e88964cb6bb0ae1e3da9c5cc15e3f81e16ef8dfe73e7dd25") setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000840)={0xffffffffffffff00, 0x8002, 0x7, 0x5, r3}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000880)=0x10000, 0x4) execveat(r1, &(0x7f00000008c0)='./file0\x00', &(0x7f0000000b00)=[&(0x7f0000000900)='em1\x00', &(0x7f0000000940)='user\x00', &(0x7f0000000980)='/dev/ppp\x00', &(0x7f00000009c0)='keyringbdev\x00', &(0x7f0000000a00)='em0md5sumeth0\x00', &(0x7f0000000a40)='self&/}\x00', &(0x7f0000000a80)=')-em1\x00', &(0x7f0000000ac0)='user\x00'], &(0x7f0000000d00)=[&(0x7f0000000b40)='eth1vmnet1\x00', &(0x7f0000000b80)='user\x00', &(0x7f0000000bc0)='/dev/ppp\x00', &(0x7f0000000c00)='user\x00', &(0x7f0000000c40)='/dev/ppp\x00', &(0x7f0000000c80)='/dev/ppp\x00', &(0x7f0000000cc0)="626465762a3a215cc4757365722e5c70726f6300"], 0x283aa619f14fa925) ioctl$KDDELIO(r2, 0x4b35, 0x2) sysfs$2(0x2, 0x1000, &(0x7f0000000d40)=""/48) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000d80)=0x6, 0x4) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000dc0)='/dev/autofs\x00', 0x1, 0x0) ioctl$ASHMEM_SET_NAME(r6, 0x41007701, &(0x7f0000000e00)='self&/}\x00') lsetxattr(&(0x7f0000000e40)='./file0\x00', &(0x7f0000000e80)=@random={'system.', '*\x00'}, &(0x7f0000000ec0)="626465762a3a215cc4757365722e5c70726f6300", 0x14, 0x2) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000f00)=0x6) fallocate(r2, 0x2, 0x1c2, 0x9) set_robust_list(&(0x7f0000000f40)={&(0x7f0000ffe000/0x1000)=nil, 0x1, &(0x7f0000ffc000/0x1000)=nil}, 0x18) [ 34.280514] IPVS: Creating netns size=2552 id=1 [ 34.324275] IPVS: Creating netns size=2552 id=2 [ 34.365876] IPVS: Creating netns size=2552 id=3 [ 34.417455] IPVS: Creating netns size=2552 id=4 [ 34.490348] IPVS: Creating netns size=2552 id=5 [ 34.570193] IPVS: Creating netns size=2552 id=6 [ 34.684553] IPVS: Creating netns size=2552 id=7 [ 34.769834] IPVS: Creating netns size=2552 id=8 2018/02/23 17:27:52 executing program 7: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000040)={r1}) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) socket$netlink(0x10, 0x3, 0x12) futimesat(r0, &(0x7f0000000000)='./control\x00', &(0x7f0000000040)={{0x77359400}, {0x77359400}}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000080)={0x1, 0x7, 0x2, 0xeeb, 0x3, 0x1}) [ 37.921343] audit: type=1400 audit(1519406872.836:5): avc: denied { create } for pid=4920 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_scsitransport_socket permissive=1 [ 38.305190] binder: 5054:5055 ioctl 8935 20003180 returned -22 [ 38.344824] binder: 5054:5055 ioctl 8935 20003180 returned -22 [ 38.386800] audit: type=1400 audit(1519406873.306:6): avc: denied { create } for pid=5074 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/23 17:27:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/keycreate\x00') dup3(r0, r0, 0x80000) sendfile(r0, r0, &(0x7f0000642ff8), 0x114a) fchmod(r0, 0x0) 2018/02/23 17:27:53 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b2fff0)='/dev/sequencer2\x00', 0x0, 0x0) ppoll(&(0x7f0000045fe8)=[{r0}], 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000c15ff8), 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000040)={{0xffffff93}, {0xffffff90}, 0x0, 0x3}) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x800, 0x0) r1 = getpgid(0xffffffffffffffff) socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={0x0, 0xffffffff80000001}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x5, 0x3, 0x20, 0x6, 0x8}, 0xa0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000240)) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000000)=""/28) 2018/02/23 17:27:53 executing program 1: seccomp(0x1, 0x0, &(0x7f00008c1ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) seccomp(0x0, 0x0, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{0xaa, 0x74, 0xfffffffffffffffa, 0x76e9}, {0x1, 0x101, 0x10001, 0x100}, {0x2, 0x401, 0x3, 0x9}]}) setfsuid(r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140)={0x0, 0x0, 0x9, 0x6, 0x3}, 0x14) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 2018/02/23 17:27:53 executing program 3: r0 = socket(0x4, 0x1000a, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000dfeff4)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f000009b000)={&(0x7f00009c5000)=@ipv6_deladdr={0x34, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_FLAGS={0x8, 0x8}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f0000000040)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0xc}}, 0xc) 2018/02/23 17:27:53 executing program 2: r0 = dup(0xffffffffffffffff) socketpair$inet(0x2, 0x6, 0x10000, &(0x7f0000000000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x40000000}) r2 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00003bbff4)={0x80000004}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000c3fff4)) ppoll(&(0x7f000021afd0)=[{r3}], 0x1, &(0x7f0000c59000), &(0x7f0000898000), 0x8) 2018/02/23 17:27:53 executing program 4: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="104f9790036785bcbf9b4bef117dd08b811f616f28e5aee226c071842f990a79ad466afcc21584d9df5c184b300caa29f09fec300fba3d7f259f7298ec5117b8c24f02a96f12aaba6f8a75b38763c2", 0x4f) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x800, 0x4000) r1 = socket$l2tp(0x18, 0x1, 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0x0, 0x0}) connect$l2tp(r1, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x1, 0x2, 0x1, 0x2, {0xa, 0x0, 0x100000001, @empty, 0x3f}}}, 0x32) ioctl$EVIOCRMFF(r0, 0x80104592, &(0x7f0000000040)=0xffffffffffffffff) 2018/02/23 17:27:53 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x8}, 0x1) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80000) recvfrom(r1, &(0x7f00000000c0)=""/98, 0x62, 0x42, &(0x7f0000000140)=@in={0x2, 0x2, @multicast1=0xe0000001}, 0x10) r2 = socket$l2tp(0x18, 0x1, 0x1) getpeername(r2, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000000080)=0x3a) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000180)=0x87a, 0x4) 2018/02/23 17:27:53 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000091c000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40045109, &(0x7f0000505000)={{0xffffffffffffffff}}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0xfffffffffffffca3) [ 38.412330] audit: type=1400 audit(1519406873.326:7): avc: denied { getattr } for pid=5074 comm="syz-executor5" path="socket:[11194]" dev="sockfs" ino=11194 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 2018/02/23 17:27:53 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000ffbf47)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x3, 0x0, @empty}, 0x1c, &(0x7f00002c9000)=[]}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) socketpair(0x10, 0x7, 0x8, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/23 17:27:53 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f000074b000)={&(0x7f0000000040)={0x10}, 0xffffffffffffff2f, &(0x7f0000257ff0)={&(0x7f0000000000)={0x14, 0x1, 0x5, 0x301, 0x4, 0xffffffffffffffff, {0x100000000001}, []}, 0x14}, 0x1}, 0x0) [ 38.481966] audit: type=1400 audit(1519406873.396:8): avc: denied { setattr } for pid=5079 comm="syz-executor0" name="keycreate" dev="proc" ino=11202 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 [ 38.514808] audit: type=1400 audit(1519406873.426:9): avc: denied { create } for pid=5101 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 38.548103] audit: type=1400 audit(1519406873.466:10): avc: denied { create } for pid=5099 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 2018/02/23 17:27:53 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.evm\x00', &(0x7f0000000080)=""/4096, 0x1000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="001a1de6ffffff03ef0000be00f8ff68"}) 2018/02/23 17:27:53 executing program 4: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) r1 = syz_open_dev$evdev(&(0x7f0000001000)='/dev/input/event#\x00', 0xb6, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00008baf4e)=""/178) 2018/02/23 17:27:53 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x1) setsockopt$inet6_buf(r0, 0x29, 0x49, &(0x7f0000f6e000), 0x56) 2018/02/23 17:27:53 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0xfffffffe, 0x4) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000006b80)=[], 0x218, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/18, 0x12}], 0x1, 0x0) 2018/02/23 17:27:53 executing program 0: r0 = socket(0xa, 0x802, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000d56ffc)=0x7, 0x4) sendmsg(r0, &(0x7f0000f03fc8)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056cda0)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28}, 0x0) 2018/02/23 17:27:53 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f00007daff8)="e4a445eb7fff051c", 0x8) r1 = memfd_create(&(0x7f0000000000)='ppp1wlan0vmnet0#\x00', 0x2) accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14, 0x800) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) 2018/02/23 17:27:53 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000ea8000)='smaps\x00') ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) 2018/02/23 17:27:53 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) ptrace$getregset(0x4204, r0, 0x7, &(0x7f0000000180)={&(0x7f0000000080)=""/253, 0xfd}) mount(&(0x7f00003c2000)='./file0/bus\x00', &(0x7f0000122000)='./file0\x00', &(0x7f0000771ff9)='mqueue\x00', 0x0, 0x0) 2018/02/23 17:27:53 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0xfffffffffffffffe) prctl$setendian(0x14, 0x3) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x8, 0x1d, 0xffffffff, 0x1, "5f1380e5879c12261cf0cf1aec8ef0dcb013c1a2b8026b219f2984f83f95c7d7"}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futex(&(0x7f0000000080)=0x5, 0x4, 0xfff, &(0x7f0000000100)={r1, r2+10000000}, &(0x7f0000000140)=0x5, 0x4f) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x9208, &(0x7f0000000180)) 2018/02/23 17:27:53 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000040)) connect$inet6(r0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/23 17:27:53 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000076c000)={0xffffffffffffffff, 0xffffffffffffffff}) modify_ldt$write2(0x11, &(0x7f0000000000)={0xfff, 0x20101000, 0x1000, 0x8, 0x1, 0x36, 0x1, 0x7f, 0x3f, 0x80}, 0x10) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000774ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f000071eff8)=@file={0x1, './file0\x00'}, 0xa) 2018/02/23 17:27:53 executing program 1: r0 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000001000), 0x0, 0xffffffffffffffff) keyctl$set_timeout(0xf, r0, 0x3) r1 = request_key(&(0x7f0000000ff5)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='cpusetbdev\x00', 0xfffffffffffffffe) keyctl$read(0xb, r1, &(0x7f00009bcfee)=""/18, 0x12) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) getegid() syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0xc000, r2, r3, 0x5, 0x2004000) 2018/02/23 17:27:53 executing program 2: pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x3, 0x1, 0x5, 0x8, 0x100, 0x1, 0xb843], 0x7, 0x3, 0x5, 0x7, 0x10000, 0x7, {0x1ff, 0x2, 0x3, 0xe6e, 0x80, 0xffff, 0x80, 0x6, 0x2, 0x5, 0x4, 0x3, 0x0, 0x0, "2d2338430123bdc7a4b3c9e05d033729750239ac022a6d3f8cd3079085996417"}}) sendmmsg(0xffffffffffffffff, &(0x7f0000003fc0)=[{{&(0x7f0000000000)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000000180)=[]}}, {{0x0, 0x0, &(0x7f0000001480)=[], 0x0, &(0x7f0000001500)=[]}}], 0x2, 0x0) 2018/02/23 17:27:53 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bc1ff8)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x240400, 0x100) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000040)=""/225) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000023000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001f000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r3}, [@NDA_DST_IPV4={0x8, 0x1, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x24}, 0x1}, 0x0) 2018/02/23 17:27:53 executing program 5: r0 = socket(0xa, 0x80001, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40801, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x3) getsockopt$sock_buf(r0, 0x1, 0x27, &(0x7f0000249ffb)=""/5, &(0x7f0000465ffc)=0x5) 2018/02/23 17:27:53 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffea1, 0x200007bf, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@local, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f000023f000)=0x46, 0x4) socket$inet(0x2, 0x6, 0xfffffffffffffff7) bind$inet(r0, &(0x7f0000000000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/23 17:27:53 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) ppoll(&(0x7f00001d3fe8)=[{r0}], 0x1, &(0x7f0000059ff0), &(0x7f0000067000), 0x8) 2018/02/23 17:27:53 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x300, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xeb, "248e9635581f5708bf9fb7ef336fa57fc5d22c1361855dcd100ca418c863d1f9aa5d8bc361419e0e6e24c89bfd9afa2361d82ff3642e3d8c1900c9a24f3a41fd26fbc381796000598facddcea598803d1a225d3eea1b5b0548ec42db8e0dff9b55d226823f0b83b0c99e78c14b00e99e975c87d75982689e33ef61208fb241502ca50bbcf08397e199fd07f0fc67951438a63257a06c5c57770bc4ce387bb287cf79e50e1894270ff735a5e74595cc197902e602d4f5ab7eade6a46dd0d2639899046dbca8452060fb4e082848f8f3936d737359b74fd097cb8a4ffba564214e29edef2d3cf1d50f1b2a55"}, &(0x7f0000000140)=0xf3) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x7d, "68d47353782fa541880e2cdc81b7f0785ac4db7585dd14dd8aaf4215d45ef19270979f1e5f1be7755f4c51f24a769547f2be9dc8732573f47624b40712b86c5ff184d2e2626e579704bbff148a7f9d10a0ef0945a079203b09e54b65efd52f8d08231610f050513e4dbb81c130832bc5a7619c3b6ffdf91bfd589fbf38"}, &(0x7f0000000240)=0x85) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f18000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000296fd4)=@ethtool_cmd={0x9}}) 2018/02/23 17:27:53 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='syscall\x00') getsockopt(r0, 0x314ccb2c, 0x7a6537d8, &(0x7f00000000c0)=""/214, &(0x7f00000001c0)=0xd6) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000b67fd0)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x8}]}]}, 0x30}, 0x1}, 0x0) getsockname$netlink(r1, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/02/23 17:27:53 executing program 7: openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/member\x00', 0x2, 0x0) fallocate(r0, 0x0, 0x0, 0x21) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/member\x00', 0x2, 0x0) 2018/02/23 17:27:53 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000d6bff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000391000)={'filter\x00', 0x7, 0x4, 0x4c8, 0x0, 0x1e8, 0x2d8, 0x3e0, 0x3e0, 0x3e0, 0x4, &(0x7f0000000fc0), {[{{@uncond, 0xc0, 0x1e8}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:netlabel_mgmt_exec_t:s0\x00'}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@arp={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, 0x0, 0x0, @mac=@link_local={0x1, 0x80, 0xc2}, {}, @mac=@link_local={0x1, 0x80, 0xc2}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='ip6gretap0\x00'}, 0xc0, 0x108}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x518) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x0, 0x5}, {0x0, 0xfffffffffffffffe}, 0x0, 0x1}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x220000) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000040)="70e53a758ddd77311ff6793b33d09f6d42daa56666bf1cb6b2ed1325be076b9bc5fafedbe7f2f6dc9f", 0x29) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000001c0)) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0xfffffffffffffff7, 0x1) 2018/02/23 17:27:53 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf1ff0)=@nfc, 0x10, &(0x7f0000aa9fb0)=[{&(0x7f0000351000)=""/179, 0xb3}], 0x1, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f0000000080)="db5cd7327b8b1b14c847acb0fdca481254858ae11f95a52fee47ee02b0a0cdfd0db70ec2f01b6e9e4c3bab907f6181199d8d35b12f73dfe4dabb390a3329adeb227021cdcf6ae388a012ad1f6113f2cdd8768ff1de40e07ab1a160d3681a408e16e76deae02fad4c9b16590d224b1bbddf2cd546ee57e5455279609c", 0x7c) 2018/02/23 17:27:53 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) poll(&(0x7f00000001c0)=[{r0}], 0x1, 0x3) ioctl(r0, 0xf2, &(0x7f0000000040)="cacaa6816d8a3cad27fa176a50c02af42870324043eb277ff8dca2f176731204715f045891aa0719e7e468cdce") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000080)) 2018/02/23 17:27:53 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000003800)={@remote, @loopback, 0x0}, &(0x7f0000003840)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003880)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0xffffffffffffffd3, 0x20000000, &(0x7f0000668000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) 2018/02/23 17:27:53 executing program 4: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c23ffe)=0xc) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040)=0x3, 0x4) r3 = getpgid(r1) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000080)=@common='syzkaller1\x00') fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$getregs(0x2, r4, 0x7fffff, &(0x7f00008b8000)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00000000c0)={{0xffffffffffffffff, 0x3, 0x0, 0x3, 0x5}}) 2018/02/23 17:27:53 executing program 7: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x10000) accept4$ax25(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x800) r1 = socket(0x18, 0x0, 0x1) accept(r1, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f000000cf1d)=""/227, &(0x7f0000000000)=0x9577) 2018/02/23 17:27:53 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x10, &(0x7f0000000000), 0x4) 2018/02/23 17:27:53 executing program 5: syz_open_procfs(0x0, &(0x7f0000000ff1)='setgroups\x00') mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) 2018/02/23 17:27:53 executing program 3: fcntl$getown(0xffffffffffffffff, 0x9) gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='map_files\x00') syncfs(r1) preadv(r1, &(0x7f0000456000)=[{&(0x7f0000851f07)=""/249, 0xf9}], 0x1, 0x2) 2018/02/23 17:27:53 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013ff0)={0x3, &(0x7f0000442fe8)=[{0x100050}, {0x2d}, {0x6}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000040)=""/38) 2018/02/23 17:27:53 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() setgroups(0x2, &(0x7f00000000c0)=[r1, r2]) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000005000)={'filter\x00', 0x7, 0x4, 0x3f8, 0x0, 0x0, 0x110, 0x310, 0x310, 0x310, 0x4, &(0x7f0000009000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @empty, @broadcast=0xffffffff, @dev={0xac, 0x14}, 0x4}}}, {{@uncond, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@arp={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x0, 0x0, @mac=@empty, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="3eed05ef234d90906d01699127dad344"}, 0xc0, 0x100}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x0, 0xcbf}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x448) 2018/02/23 17:27:53 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0xc4831, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/02/23 17:27:53 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) fchown(r0, r1, r2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x4, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) [ 38.810572] xt_SECMARK: target only valid in the 'mangle' or 'security' tables, not 'filter'. [ 38.839241] xt_SECMARK: target only valid in the 'mangle' or 'security' tables, not 'filter'. 2018/02/23 17:27:53 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x200000, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000000c0)={0x0, 0x7530}, 0x10) r1 = socket(0x7, 0x80007, 0x0) setsockopt(r1, 0x0, 0x30, &(0x7f0000000000), 0xe5d) 2018/02/23 17:27:53 executing program 0: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) mmap(&(0x7f0000865000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000865ff8), &(0x7f00009cfffc)=0x8) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=0x3, 0x4) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3, 0x3, 0x0, 0x4, 0x1, 0x4, "c992b5690135d8cfb74fdf02242e7e0994238ce188e60eb36c21f392659b0d656360be8d49d3b1d61339476f4d61d706cef4102b0fe3a7cdba3d8e65ed3cf509", "189a1bc01ecae045aea296dbbf80149f6dda7462aa765aa909db2d0375b6fe2d2f979923597d4604441ef6e84bbe35ba263860f8c791e74b34a34e66c5e17b84", "ecda0372c54eca7104779af62b2b68644ea519df44b23a53b7c705f1c1335066", [0x4, 0x9]}) 2018/02/23 17:27:53 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f000075f000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000180)=@ipv6_delroute={0x20, 0x19, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x4, 0x9, []}]}, 0x20}, 0x1}, 0x0) [ 38.868781] mmap: syz-executor4 (5202) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/23 17:27:53 executing program 5: ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00008e8000)=@get={0x1, &(0x7f0000000000)=""/21, 0xffffffffffff0001}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89ed, &(0x7f0000000040)={@common='tunl0\x00', @ifru_map={0x3, 0x365a, 0x2c4, 0xfffffffffffffeff, 0x1000, 0x3f}}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x600000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000100)={0x4}, 0x4) 2018/02/23 17:27:53 executing program 0: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) mmap(&(0x7f0000865000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000865ff8), &(0x7f00009cfffc)=0x8) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=0x3, 0x4) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3, 0x3, 0x0, 0x4, 0x1, 0x4, "c992b5690135d8cfb74fdf02242e7e0994238ce188e60eb36c21f392659b0d656360be8d49d3b1d61339476f4d61d706cef4102b0fe3a7cdba3d8e65ed3cf509", "189a1bc01ecae045aea296dbbf80149f6dda7462aa765aa909db2d0375b6fe2d2f979923597d4604441ef6e84bbe35ba263860f8c791e74b34a34e66c5e17b84", "ecda0372c54eca7104779af62b2b68644ea519df44b23a53b7c705f1c1335066", [0x4, 0x9]}) 2018/02/23 17:27:53 executing program 4: r0 = socket(0x1000000013, 0x802, 0x2) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000180ff8)={&(0x7f0000f85000)=@bridge_delneigh={0x30, 0x1d, 0x425, 0xffffffffffffffff, 0xffffffffffffffff, {0xc}, [@NDA_DST_IPV6={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x30}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}], 0x20) chroot(&(0x7f0000000000)='./file0\x00') connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @rand_addr=0x28}, 0x2, 0x2, 0x2, 0x4}}, 0x26) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_xfrm(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x48000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)=@newae={0x160, 0x1e, 0x1, 0x3, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x2, 0x3f}, @in=@broadcast=0xffffffff, 0x0, 0x0}, [@output_mark={0x8, 0x1d, 0x1ff}, @replay_val={0x10, 0xa, {0x3, 0x4, 0x2}}, @mark={0xc, 0x15, {0x2, 0xfffffffffffffffc}}, @srcaddr={0x14, 0xd, @in6=@empty}, @sa={0xe8, 0x6, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x0, 0x3, 0x0, 0xa, 0xa0, 0x0, 0x89, 0x0, r1}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x3f}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, {0x2, 0x1, 0x800, 0x3ff, 0x4, 0x1f, 0x1}, {0xefe, 0x101, 0x3, 0x9}, {0x7, 0x30c58d44}, 0x2, 0x4, 0xa, 0x0, 0x8, 0xc}}]}, 0x160}, 0x1, 0x0, 0x0, 0x854}, 0x20004000) 2018/02/23 17:27:53 executing program 3: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x1, 0x0) connect(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x3, 0x3, 0x4}}, 0x352) setsockopt(r0, 0x111, 0x0, &(0x7f000037e000)="5b000815", 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000100)=""/239) 2018/02/23 17:27:53 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001cffc)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d0, &(0x7f0000002089)) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x600, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x1f, 0x0, 0x10001, 0x800000000000}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000080)={0x3a, r3}) socketpair(0x4, 0x0, 0x0, &(0x7f00000000c0)) 2018/02/23 17:27:53 executing program 2: keyctl$set_reqkey_keyring(0xe, 0x5) request_key(&(0x7f0000463ffa)='logon\x00', &(0x7f000097e000)={0x73, 0x79, 0x7a}, &(0x7f000014d000)='\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xb4003, 0x0) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) 2018/02/23 17:27:53 executing program 7: r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x80000) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x40000000) r1 = syz_open_dev$sndseq(&(0x7f0000e6a000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00001d1fb0)={{}, {0xe}, 0x0, 0x5}) 2018/02/23 17:27:53 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80, 0x0) mq_getsetattr(r2, &(0x7f0000000040)={0x0, 0x1, 0x6, 0x80, 0x7cb31ac9, 0x3, 0x3, 0x3}, &(0x7f0000000080)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x2000002c, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0x4}]}, 0x38c) sendto(r0, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000003c80)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000000280)=[{&(0x7f0000000040)=""/210, 0xd2}, {&(0x7f0000000140)=""/22, 0x16}, {&(0x7f0000000180)=""/246, 0xf6}], 0x3, &(0x7f00000002c0)=""/4096, 0x1000, 0xfffffffffffeffff}, 0x101}, {{&(0x7f00000012c0)=@hci, 0xc, &(0x7f0000002440)=[{&(0x7f0000001300)=""/85, 0x55}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000002380)=""/147, 0x93}], 0x3, 0x0, 0x0, 0x800}, 0x9}, {{&(0x7f0000002480)=@ipx, 0x10, &(0x7f00000027c0)=[{&(0x7f00000024c0)=""/67, 0x43}, {&(0x7f0000002540)=""/88, 0x58}, {&(0x7f00000025c0)=""/169, 0xa9}, {&(0x7f0000002680)=""/47, 0x2f}, {&(0x7f00000026c0)=""/160, 0xa0}, {&(0x7f0000002780)=""/12, 0xc}], 0x6, &(0x7f0000002840)=""/73, 0x49, 0xf98}, 0x8001}, {{&(0x7f00000028c0)=@can, 0x10, &(0x7f0000003b40)=[{&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003900)=""/153, 0x99}, {&(0x7f00000039c0)=""/5, 0x5}, {&(0x7f0000003a00)=""/246, 0xf6}, {&(0x7f0000003b00)=""/63, 0x3f}], 0x5, &(0x7f0000003bc0)=""/185, 0xb9, 0x10000}, 0x2}], 0x4, 0x160, &(0x7f0000003d80)={0x0, 0x989680}) 2018/02/23 17:27:53 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000040)={0x4, 0x3f, 0x6, 'queue1\x00', 0x2}) sendmsg$nl_route(r0, &(0x7f0000addfc8)={&(0x7f000096d000)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xc, &(0x7f0000900000)={&(0x7f0000000140)=@ipv6_getroute={0x1c, 0x1a, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x1c}, 0x1}, 0x0) 2018/02/23 17:27:53 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x80000000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000011000)={{&(0x7f0000797000/0x4000)=nil, 0x4000}}) 2018/02/23 17:27:53 executing program 7: unshare(0x20000400) r0 = memfd_create(&(0x7f000056ffff)='\x00', 0x0) fstat(r0, &(0x7f0000d5a000)) fcntl$setsig(r0, 0xa, 0x3f) 2018/02/23 17:27:53 executing program 2: prctl$intptr(0x18, 0x4000) 2018/02/23 17:27:53 executing program 1: clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000e4ffc)=0x309) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000801000)={0x2, &(0x7f00006b9fe8)=[{0x3}, {0x6}]}, 0x10) writev(r2, &(0x7f00000a6000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc) 2018/02/23 17:27:53 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000d06ff8)='./file0\x00') setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x7, 0x4) renameat(r0, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file0/') 2018/02/23 17:27:54 executing program 3: mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)) linkat(r1, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0/file0\x00', 0x400) ioctl$KDSETMODE(r1, 0x4b3a, 0xfffffffeffffffff) 2018/02/23 17:27:54 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0xfffffffffff00000}, {0x6}]}, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)) writev(r1, &(0x7f0000009000)=[{&(0x7f000000e000)="15", 0x1}], 0x1) 2018/02/23 17:27:54 executing program 6: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000000)="0000d21800") preadv(r1, &(0x7f0000e74000)=[{&(0x7f000025df67)=""/153, 0x99}], 0x1, 0x1) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000000)) 2018/02/23 17:27:54 executing program 7: unshare(0x20000400) r0 = memfd_create(&(0x7f000056ffff)='\x00', 0x0) fstat(r0, &(0x7f0000d5a000)) fcntl$setsig(r0, 0xa, 0x3f) 2018/02/23 17:27:54 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000040)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f00000000c0)=0x100) 2018/02/23 17:27:54 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) time(&(0x7f0000000000)) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/02/23 17:27:54 executing program 4: clone(0x835fffc, &(0x7f00003e4f45), &(0x7f00006cd000), &(0x7f0000b06000), &(0x7f0000299f64)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x5, @broadcast=0xffffffff}}, 0x20) 2018/02/23 17:27:54 executing program 5: mkdir(&(0x7f0000015000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x400, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0xfff, 0x0, 0x5, 0x800, 0x5, 0x58c4, 0xa7e, 0x1, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0xf45}, &(0x7f0000000100)=0x8) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') truncate(&(0x7f0000000000)='./file0\x00', 0x7) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) ptrace$poke(0x5, r2, &(0x7f0000000180), 0x100) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="6e341719fdee92cf5d55b0", 0xb, 0x0) r4 = request_key(&(0x7f0000000500)='rxrpc_s\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='\x00', 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r3, &(0x7f0000000480)=[{&(0x7f0000000180)="47d0b66f9f1191f97301db79ce2c7142a74058d43765a45f2f3cf17176aab03344edf7ba2dabe981cf686c5ec1f3ea26875c07b8c348c3da6c73a8df09e21d6cbd79cbc7991b7ddb89b5188d6dc1d10f62b099e72fd13271832ccd6ab4d5c7768796fa269e1a87dc360dbac939711ddf721c46cb0a9f9ecfde33761f82b45f1d", 0x80}, {&(0x7f0000000180)="b9ce6e08b54019892b904c90b0c4f1b14095e9d097f6ab731b63550eecbbe17510c700406852c21802578b3b7d9c4152d3d24d47cc152e31f34ab94c05eabf80541a54540be6f52fdfe68c35fd87cbb99612e16af044402c8952c5970ef7a4e5c04ebc7ea06a9404503a875ad316e34159ca0d1abad1289616b353f1c001a1d2580896d8a930e2980bebb022f9be3992b33ee53210c37008f81a3b76b80b44adfdd1ff57c2efc42a7888c894c8a2895efc6b7973a6b7f17d2510c07d7fed1397", 0xc0}, {&(0x7f00000002c0)="f0ba67742b2eeb4142f4fb766a47c3ce2f156525db732f18d678c8a00868c23e4b0364f0456d0220e2668adb041ff3d55524aa706dedd0e361e69443be766d6db43346eb51f480bcf24c944b65839fb3b280109616b1c98945b99df52f7c29e85daf81bcfdc77ed747ca88f3a14f35919a1b0dffd71234871a017169c789e564bc390ad8e0a049b24271e43eacd717948ea437210b3a425f956937ba3d5aaf0ceb60286bfcfc1e18", 0xa8}, {&(0x7f0000000380)="736c8dc2dace71d20ad5afeb517fcf9d90abbdd3557b3b74cafde759058f574c46462fe07347cc0d8e7c11ec770e1f72de79e8d7bdddf718ea92739b3f42a6ebf0b45944afec2f0091d3a0772d7c7aa4749497ea703f7db3b1b5c9735d091b2eb2", 0x61}, {&(0x7f0000000400)="118b36784e10", 0x6}, {&(0x7f0000000440)='3', 0x1}], 0x6, r4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000005c0)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x5, 0x8}, 0x98) 2018/02/23 17:27:54 executing program 6: pipe2(&(0x7f0000864ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x1, 0x10, 0x80000000, 0xf7, "219140e5be94a020d3de76424fca0fc67f95b623f033f08d29ad4202f3dfe0f8"}) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10000000000032, r0, 0x8) r2 = userfaultfd(0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040)=0x100000001, 0x4) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) umount2(&(0x7f0000000040)='./control\x00', 0x1) unlink(&(0x7f0000000040)='./control\x00') write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') socketpair$inet(0x2, 0x80000, 0x83000000000, &(0x7f0000000000)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x3, r4, 0x10001, 0x3}) mknod$loop(&(0x7f0000eae000)='./control/file0\x00', 0x0, 0xffffffffffffffff) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) symlink(&(0x7f00007e6000)='./file0\x00', &(0x7f0000642000)='./control/file0\x00') madvise(&(0x7f0000012000/0x3000)=nil, 0x3000, 0xa) dup2(r0, r2) 2018/02/23 17:27:54 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) clone(0x0, &(0x7f0000f95000), &(0x7f0000592000), &(0x7f00004cdffc), &(0x7f0000221000)) utimes(&(0x7f00002f7000)='./file0\x00', &(0x7f0000d45fe0)={{0x77359400}, {0x0, 0x2710}}) recvfrom$unix(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x2000, &(0x7f0000001040)=@file={0x0, './file0/file0\x00'}, 0x10) 2018/02/23 17:27:54 executing program 3: mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) r1 = creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)) linkat(r1, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0/file0\x00', 0x400) ioctl$KDSETMODE(r1, 0x4b3a, 0xfffffffeffffffff) 2018/02/23 17:27:54 executing program 2: r0 = userfaultfd(0x0) socketpair$inet6(0xa, 0xf, 0x2, &(0x7f0000000000)={0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000005fbc)) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000ff0)={&(0x7f0000012000/0x1000)=nil, 0x1000}) 2018/02/23 17:27:54 executing program 0: seccomp(0x1, 0x0, &(0x7f0000016000)={0x2, &(0x7f0000000000)=[{0x2c}, {0x6, 0x0, 0x0, 0xffffffff}]}) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) 2018/02/23 17:27:54 executing program 4: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x9, &(0x7f0000f50ffc)=0x400, 0x4) socketpair$inet_sctp(0x2, 0x7, 0x84, &(0x7f0000000080)={0x0}) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000000040)={0x0}) r2 = open(&(0x7f0000000080)='./file0\x00', 0x100, 0x8) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f00000000c0)) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f00000001c0)={r3, &(0x7f0000000100)=""/142}) r4 = request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='eth1ppp1/eth1{wlan0.#{vboxnet0cgroupmime_typewlan1md5sumlo\x00', 0xffffffffffffffff) keyctl$set_timeout(0xf, r4, 0x4) dup(r2) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000459fbd)=""/67, 0x43, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000001480)=[{&(0x7f0000000100)="806d00bfc306ba5fa0a54d64b35bd092f84d0e86b11fd2b455203123b7d6a19864357bef4cfdbeae2549aed8722c7c4d753a18a0450fc5a6d04107e979410e7fcf109818ead5cdf80444edd8af60d5758c8d667521e2208def3802e0d1a87826054a4555ab73015feead2154", 0x6c}, {&(0x7f0000000180)="712ae097628dbed6b151f06261df232bcb48765e53677bf74e3d1f99e2c03df5bbd0ac81f5666633a35e4de437eb9a8f6eed302a5bb5d1e9ad3635ba73620f381f1767b027c6eb62a6703f1e48081e634cff89b98b5b56f0a6f3c069f07c38be0b607c7bc6e0766171847856420bf2d2f815b62d63555947fc1b9c100adce31da632260ecc5446c69b110755fa81b2e3431f18f03067cf3c618c8b0ab93eff0aa97261e9a0b0cf1ce1bd0b8c08f25424e8", 0xb1}, {&(0x7f0000000240)="919b59296c27847cd3e084e0646973386049c0331ce9bffe1e2bc87cbdcff475fa0e466fdc1c6185f9fac9fd9ef9ed82511d7a96d5c1", 0x36}, {&(0x7f0000000280)="5d7f19988a83bd9e4f10159d3c91ec5e6bfc179e71c3b419c082b29b0e44aabb8ebd17fc5f7be4514c2a82a215fb02d11d7f94b856836649c9e1a3a73c92c53a02c0c3ea7a213c33c113aeb672ac3066b5d7635fb42a253878122b971c2f2347b28f34165e8f9b5d3525664d1759829f6672dce9ad9228390e0f585a2ccfdbdeb702404e4ec8e20b5a50620bbb53dd97ccaa2723c22d7cd04f7feabd850619aa17b4f25b45cc26ea4ac5dd467b7bff8fe6a1e093f3412d54b3686e553afc4162c0ce81e115739b1cf4b1c258ae2b9bcfa6f0aaf26b21540728db17aa5a73", 0xde}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="99f9ea78fdc668c635222448813f96126e374eef57bd460be3e887507b51f2523eb823df479b309209fd42cf4c00", 0x2e}, {&(0x7f00000013c0)="903e4cf7da10d022ba63251b40c7a32b", 0x10}, {&(0x7f0000001400)="4bf0dcab088f13ad0f68b1de6f158b473de85d2412707c06da74c31dab56b6584f54662312afea223c1773523c4c9f9a2bb69f5514e830e25eeed77418942b25ae8b8c12046f16ca5f42", 0x4a}], 0x8) clock_gettime(0x0, &(0x7f0000001500)={0x0, 0x0}) nanosleep(&(0x7f0000001540)={r5, r6+10000000}, &(0x7f0000001580)) fallocate(r1, 0x0, 0x3, 0x2) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000001600)='hybla\x00', 0xfffffeaa) openat$pfkey(0xffffffffffffff9c, &(0x7f00000015c0)='/proc/self/net/pfkey\x00', 0x82, 0x0) 2018/02/23 17:27:54 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000040)=0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000005000)={&(0x7f0000000fe0)={0x2, 0x6, 0x5, 0x0, 0x2, 0x0, 0x4, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/23 17:27:54 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040)=[], 0x0, &(0x7f0000000000)=[]}}, {{&(0x7f0000000a80)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0xa, &(0x7f0000001bc0)=[], 0x89, &(0x7f0000001c00)=[], 0xffffffffffffff79}}], 0x40001bd, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0xffffffffffff8464, 0x6, [0xb6, 0x2, 0x88, 0x2, 0xfffffffffffeffff, 0x20]}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, &(0x7f0000000140)=0xfffffffffffffc97) r3 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r3, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000f79000)=@ipv4_newroute={0x1c, 0x18, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x1c}, 0x1}, 0x0) socket$inet6(0xa, 0x80000, 0x7f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r2, @in6={{0xa, 0x1, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0xb1ce}}, [0x1, 0x1000, 0x4, 0x7fffffff, 0xfff, 0xffffffffffff22ba, 0x1000, 0x5, 0xff, 0x101, 0x8, 0x36, 0x0, 0x9, 0x6]}, &(0x7f0000000040)=0x108) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000002c0)={r1, @in6={{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}}, 0x8c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000003c0)={0x0, 0x6}, &(0x7f0000000380)=0x8) 2018/02/23 17:27:54 executing program 5: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x8, &(0x7f00000d9ffc)=""/4, &(0x7f0000000fff)=0x4) r0 = syz_open_procfs(0x0, &(0x7f000047d000)='pagemap\x00') pread64(r0, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) 2018/02/23 17:27:54 executing program 0: pipe(&(0x7f0000a41000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000000)={@mcast2, 0x0}, &(0x7f0000000040)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0xff, 0x1, 0x7, 0x2, 0x0, 0x20, 0x4, r2, r3}, {0x81, 0x1000, 0x7f, 0x5, 0x5, 0x3, 0x101, 0x8}, {0x7ff, 0x7f, 0x3, 0x7f}, 0x1, 0x0, 0x2, 0x1, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x33}, 0xa, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x1, 0x0, 0x6, 0xef10, 0x5, 0x4}}, 0xe8) close(r1) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000000)=""/180) 2018/02/23 17:27:54 executing program 1: socketpair$inet(0x2, 0x80000, 0x2, &(0x7f0000000000)={0x0}) getpeername$inet(r0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x10) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000000c0)={0x0, {{0x2, 0x2, @loopback=0x7f000001}}, 0x0, 0x2, [{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x2, @multicast2=0xe0000002}}]}, 0x1a8) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x1f}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000040)={{0x7fff, 0x1}, {0x101, 0x7}, 0x8, 0x1, 0x1ff}) 2018/02/23 17:27:54 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000), &(0x7f0000de0ffc)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={@generic="a36d7a3798830f7df9bfc12aeb76a6b9", &(0x7f0000000000)=@ethtool_rxfh={0x46, 0x1ff, 0x1, 0x7fff, 0xff, "aeb12f", 0x9, [0x3f, 0x20, 0x5]}}) 2018/02/23 17:27:54 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x4, 0x30}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={r1, @in6={{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, &(0x7f0000000080)=0x8c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000140)={r2, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}}}, 0x8c) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000200)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockname$ax25(r4, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000000)={0x1e3, &(0x7f00007bd000)=[]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x3, 0xd8, 0xfc, 0xff}]}, 0xfffffffffffffd8e) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000200)=0x81, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000240)={0x0, {{0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xac4e}}, 0x1, 0x1, [{{0xa, 0x0, 0x32, @empty, 0x6}}]}, 0x110) 2018/02/23 17:27:54 executing program 0: link(&(0x7f0000e93fff)='.', &(0x7f0000ed4000)='./file1\x00') socketpair(0x15, 0x4, 0x7fff, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xb2, "49b570f538cfed53564e06b68f0697d19e3640a5feadcf8ad9a049c83b9b4f5d2c49fb0d77bb370217291005679e3961cba4b7efcd83de4f0e4c07c693b69de6540e76364b79da151a5a70945f75e23fe4c90c694a2cbba736670b87f3fe3cf5e824fbbdfadbf30934732ff126d701e4f3f4134215bb6cf2eeb701cad58b149082d1da608c00b2f12fcafc5c384fd2c7c874fab6d21490c155c7af1a058ec691f5d861a3f158fc9e680425143bf30d9b679c"}, &(0x7f0000000100)=0xba) setsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000000140)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r2, @in={{0x2, 0x2, @rand_addr}}, 0x3, 0x41c, 0x9, 0x7a, 0x10}, &(0x7f0000000200)=0xa0) 2018/02/23 17:27:54 executing program 6: pipe2(&(0x7f0000864ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x1, 0x10, 0x80000000, 0xf7, "219140e5be94a020d3de76424fca0fc67f95b623f033f08d29ad4202f3dfe0f8"}) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10000000000032, r0, 0x8) r2 = userfaultfd(0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040)=0x100000001, 0x4) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) umount2(&(0x7f0000000040)='./control\x00', 0x1) unlink(&(0x7f0000000040)='./control\x00') write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') socketpair$inet(0x2, 0x80000, 0x83000000000, &(0x7f0000000000)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x3, r4, 0x10001, 0x3}) mknod$loop(&(0x7f0000eae000)='./control/file0\x00', 0x0, 0xffffffffffffffff) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) symlink(&(0x7f00007e6000)='./file0\x00', &(0x7f0000642000)='./control/file0\x00') madvise(&(0x7f0000012000/0x3000)=nil, 0x3000, 0xa) dup2(r0, r2) 2018/02/23 17:27:54 executing program 3: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f00000d9ffc)=""/4, &(0x7f0000000fff)=0x4) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) getsockname$unix(r0, &(0x7f0000000000)=@file={0x0, ""/51}, &(0x7f0000000040)=0x35) r1 = accept$nfc_llcp(r0, 0x0, &(0x7f00000000c0)) pread64(r1, &(0x7f0000000000)=""/127, 0x7f, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000000), 0x4) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000100)=0x7fffffff) r2 = syz_open_procfs(0x0, &(0x7f000047d000)='pagemap\x00') ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000140)={@common='tunl0\x00', 0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r0) pread64(r2, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) 2018/02/23 17:27:54 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000040)=0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000005000)={&(0x7f0000000fe0)={0x2, 0x6, 0x5, 0x0, 0x2, 0x0, 0x4, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/23 17:27:54 executing program 4: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x9, &(0x7f0000f50ffc)=0x400, 0x4) socketpair$inet_sctp(0x2, 0x7, 0x84, &(0x7f0000000080)={0x0}) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000000040)={0x0}) r2 = open(&(0x7f0000000080)='./file0\x00', 0x100, 0x8) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f00000000c0)) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f00000001c0)={r3, &(0x7f0000000100)=""/142}) r4 = request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='eth1ppp1/eth1{wlan0.#{vboxnet0cgroupmime_typewlan1md5sumlo\x00', 0xffffffffffffffff) keyctl$set_timeout(0xf, r4, 0x4) dup(r2) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000459fbd)=""/67, 0x43, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000001480)=[{&(0x7f0000000100)="806d00bfc306ba5fa0a54d64b35bd092f84d0e86b11fd2b455203123b7d6a19864357bef4cfdbeae2549aed8722c7c4d753a18a0450fc5a6d04107e979410e7fcf109818ead5cdf80444edd8af60d5758c8d667521e2208def3802e0d1a87826054a4555ab73015feead2154", 0x6c}, {&(0x7f0000000180)="712ae097628dbed6b151f06261df232bcb48765e53677bf74e3d1f99e2c03df5bbd0ac81f5666633a35e4de437eb9a8f6eed302a5bb5d1e9ad3635ba73620f381f1767b027c6eb62a6703f1e48081e634cff89b98b5b56f0a6f3c069f07c38be0b607c7bc6e0766171847856420bf2d2f815b62d63555947fc1b9c100adce31da632260ecc5446c69b110755fa81b2e3431f18f03067cf3c618c8b0ab93eff0aa97261e9a0b0cf1ce1bd0b8c08f25424e8", 0xb1}, {&(0x7f0000000240)="919b59296c27847cd3e084e0646973386049c0331ce9bffe1e2bc87cbdcff475fa0e466fdc1c6185f9fac9fd9ef9ed82511d7a96d5c1", 0x36}, {&(0x7f0000000280)="5d7f19988a83bd9e4f10159d3c91ec5e6bfc179e71c3b419c082b29b0e44aabb8ebd17fc5f7be4514c2a82a215fb02d11d7f94b856836649c9e1a3a73c92c53a02c0c3ea7a213c33c113aeb672ac3066b5d7635fb42a253878122b971c2f2347b28f34165e8f9b5d3525664d1759829f6672dce9ad9228390e0f585a2ccfdbdeb702404e4ec8e20b5a50620bbb53dd97ccaa2723c22d7cd04f7feabd850619aa17b4f25b45cc26ea4ac5dd467b7bff8fe6a1e093f3412d54b3686e553afc4162c0ce81e115739b1cf4b1c258ae2b9bcfa6f0aaf26b21540728db17aa5a73", 0xde}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="99f9ea78fdc668c635222448813f96126e374eef57bd460be3e887507b51f2523eb823df479b309209fd42cf4c00", 0x2e}, {&(0x7f00000013c0)="903e4cf7da10d022ba63251b40c7a32b", 0x10}, {&(0x7f0000001400)="4bf0dcab088f13ad0f68b1de6f158b473de85d2412707c06da74c31dab56b6584f54662312afea223c1773523c4c9f9a2bb69f5514e830e25eeed77418942b25ae8b8c12046f16ca5f42", 0x4a}], 0x8) clock_gettime(0x0, &(0x7f0000001500)={0x0, 0x0}) nanosleep(&(0x7f0000001540)={r5, r6+10000000}, &(0x7f0000001580)) fallocate(r1, 0x0, 0x3, 0x2) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000001600)='hybla\x00', 0xfffffeaa) openat$pfkey(0xffffffffffffff9c, &(0x7f00000015c0)='/proc/self/net/pfkey\x00', 0x82, 0x0) 2018/02/23 17:27:54 executing program 1: munlockall() socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x41) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/23 17:27:54 executing program 5: r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x1010, r0, 0x10000000) r1 = timerfd_create(0x100000000004, 0x4000000) timerfd_gettime(r1, &(0x7f00007feff0)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0x40085112, &(0x7f0000695ff0)={0x356, &(0x7f000000cfc8)=[{}, {}, {}, {}, {}]}) 2018/02/23 17:27:54 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000007000/0x1000)=nil, 0x1000) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x80000000, 0x6, [0x81, 0x8, 0x7, 0x6, 0x3f, 0x18]}, &(0x7f0000000080)=0x14) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000000c0)={0x9, 0xd7, 0x8, 'queue0\x00', 0x98}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0x3f66b3aa, 0x20, 0x1f, 0x10000}, &(0x7f0000000100)=0x18) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)=0x0) sched_setaffinity(r2, 0x8, &(0x7f00000001c0)=0x8) 2018/02/23 17:27:54 executing program 3: getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000000040)=0x26) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r1 = socket$inet(0xf, 0x1, 0xffffffffffffffff) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0xe6e44e0db0e15f53, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000140)={0x5, 0x5, 0x2, 0x0, 0x3}) ioctl$KDMKTONE(r2, 0x4b30, 0x2) sendto$inet(r1, &(0x7f0000000000)="59847d00000004f34539ab051ae68df6", 0x10, 0x0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/23 17:27:54 executing program 1: r0 = add_key$keyring(&(0x7f0000099000)='keyring\x00', &(0x7f0000d96000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000040)={0x8, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) epoll_pwait(r1, &(0x7f0000000100)=[{}, {}], 0x2, 0x6, &(0x7f0000000140)={0x4}, 0x8) keyctl$describe(0x6, r0, &(0x7f0000001000)=""/4096, 0xfffffffffffffd0b) 2018/02/23 17:27:54 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x1f}, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000f8d000)='net/sockstat\x00') read$eventfd(r1, &(0x7f0000bd6000), 0x8) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) 2018/02/23 17:27:54 executing program 1: r0 = syz_open_dev$random(&(0x7f0000c44ff4)='/dev/random\x00', 0x0, 0x80002) r1 = syz_open_procfs(0x0, &(0x7f0000cea000)='net/dev_mcast\x00') seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) r4 = dup2(r3, r2) flock(r4, 0x5) sysinfo(&(0x7f0000000000)=""/100) getpeername$netlink(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) sendfile(r0, r1, &(0x7f0000000000), 0x7fff) 2018/02/23 17:27:54 executing program 3: clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000ceeffc), &(0x7f0000bf2ff2)) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) msync(&(0x7f0000d2b000/0x4000)=nil, 0x4000, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) 2018/02/23 17:27:54 executing program 2: keyctl$set_reqkey_keyring(0xe, 0x5) r0 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="d08e495d368a8ae554a4a0f0aeb554b8ec62c4b884880429e2f23787ce7e0dbe496dde4cb02f503ef91a891b510cdfb302f9361f875823e5870d69cebbf434d95885f13519f447207c8656803d5a63aff935b38ea803cf6255be92a6432ceb34fbe0092f504a75cf72dc78ea7248a0d81bdb0cbebb62146e50e7a3dbb01f08fae9118532c071070c72343711567932fc44b6a46fa2e43b812e88fc7d361fb34d447b836d5f55dfd1f43c000617238746c563667099d8be75f103b573d16d", 0xbe, 0xfffffffffffffffa) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='personality\x00') ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000180)={0x2, 0x1f, 0x7, 0x40, 0x80, 0x800}) request_key(&(0x7f0000463ffa)='logon\x00', &(0x7f000097e000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='\x00', r0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x10083) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000080)={0x2, 0x2, 0x3, 0xeebc, 0x6, 0xc8c00000000}) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x8, r3}) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f00000000c0)=0x3) 2018/02/23 17:27:54 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffdd}, {0x16}]}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x4, 0x2, 0x3d0ed473, 0x7, 0x9, 0x3, 0xed4c, {0x0, @in6={{0xa, 0x1, 0x800, @loopback={0x0, 0x1}, 0x1ff}}, 0x81, 0x0, 0x1, 0x4, 0x20}}, &(0x7f0000000180)=0xb8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x1, 0x3, 0x7, 0x1, 0x6, 0xffff, 0xfa, {r2, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x0, 0x5, 0x20, 0x7, 0x200}}, &(0x7f0000000280)=0xb8) r3 = epoll_create(0x6) epoll_pwait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/23 17:27:54 executing program 0: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000000)={0x6, {{0xa, 0x1, 0x9b, @empty, 0x80000001}}}, 0x88) getsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) shutdown(r1, 0x0) 2018/02/23 17:27:54 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000)=[], &(0x7f000000afd0)=[]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x14, 0x0, &(0x7f0000000000)=[@increfs={0x40046304, 0x3}, @dead_binder_done={0x40086310, 0x4}], 0x85, 0x0, &(0x7f0000000040)="a449a3a98bff258514602721e17177cc0ec9de4d0b7c809153bd079ebbc2a9a511172c5e912196f799d5a81c272f449cc767e46b2ccb7cf3eba84e9fd116bded9c7ba498173d838015f9c1c50892f79061d94270228ccf2244fc70a9045da52b878ec92bdd0b455006855398804a5fefa9984b80c9986262f60dc47bbb0abddfa03224cc41"}) 2018/02/23 17:27:54 executing program 7: r0 = memfd_create(&(0x7f0000000000)='.\x00', 0x2) r1 = getpid() ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000040)={@syzn, @ifru_addrs=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in=@empty, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) getgroups(0x8, &(0x7f0000000180)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={r1, r2, r3}, 0xc) fadvise64(r0, 0x0, 0x6, 0x3) capset(&(0x7f00001b4ff8)={0x19980330}, &(0x7f000077ffe8)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f0000e95fe0)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) munlockall() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) 2018/02/23 17:27:54 executing program 4: futex(&(0x7f0000000fa1), 0x5, 0x0, &(0x7f0000000ff0)={0x77359400}, &(0x7f0000000ffc), 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) 2018/02/23 17:27:54 executing program 1: r0 = syz_open_dev$random(&(0x7f0000c44ff4)='/dev/random\x00', 0x0, 0x80002) r1 = syz_open_procfs(0x0, &(0x7f0000cea000)='net/dev_mcast\x00') seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) r4 = dup2(r3, r2) flock(r4, 0x5) sysinfo(&(0x7f0000000000)=""/100) getpeername$netlink(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) sendfile(r0, r1, &(0x7f0000000000), 0x7fff) 2018/02/23 17:27:54 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) 2018/02/23 17:27:54 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x2a7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) recvfrom$packet(r1, &(0x7f0000000040)=""/169, 0xa9, 0x100, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003c00)=[{{&(0x7f0000001f80)=@generic={0x0, "e037973ea41325fbf2dc191897e4bae6bdade2617573ed2df83a97b51a6c7cf4e4418e97e357ae24f34616055b8bf4d82008174d2c937c8c0846d1a740ef6380ab42b783a848aaf359aa3b36454b6b44d0ee221fff1c4d266eb01560b0f41dff54ab28fbe38f4f4a9e9d62efb1b3e7a8acd542a6c1b928741d268aab6cbc"}, 0x80, &(0x7f0000002240)=[], 0x0, &(0x7f00000022c0)=[]}}], 0x1, 0x0) bind$nfc_llcp(r1, &(0x7f0000000040)={0x27, 0x400, 0x1, 0x0, 0x10001, 0x0, "6fbf271d3a27f6a312ddd257dbbab50ac6c73cf7a069e5ee0a9d7cdd66da3e0980d81edd937910aded053d2c7b3256eb2a6c5a877897153a4f7fa0b52f18e1", 0x1}, 0x60) bind$inet6(r0, &(0x7f0000001ffd)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) [ 39.347857] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) [ 39.361825] audit: type=1400 audit(1519406874.276:11): avc: denied { set_context_mgr } for pid=5400 comm="syz-executor6" 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 2018/02/23 17:27:54 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000d2d000)="2400000024007f000000000181007701000000ff0100000000ff001000000000bb000000", 0x24) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000040)={0xffffffff, 0x34, "ddcb70b6eee9af16b73c66afbedde8c74fb673b125a7cd23caa07a3974a44b846716c1c4b9b0f6d21bcd145203ed77d62d5acc7e"}) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000080)={0x6, 0xd13}) 2018/02/23 17:27:54 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00000000c0)=0x10) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) ptrace$poke(0x5, r1, &(0x7f0000000080), 0xffff) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00003cffb0)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) recvfrom$unix(r3, &(0x7f0000001040)=""/4096, 0x1000, 0x121, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0xa) renameat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', r3, &(0x7f00000000c0)='./file0\x00') ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/02/23 17:27:54 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000914ff0)={0x16, 0x0, &(0x7f0000fb2000)}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40, 0x0) sendmsg$unix(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000440)=[{&(0x7f0000000080)="3ce02d0a008afbbc4449828bed28637328924f9e0b3fdce3aa464829c4d6564415a255bc95ac58475b8cb0f02acf2ad1c4cd62ca15476a674fff237c1ff10d3af5834c67707d5f70b0b08f4ab7677d5026f0289c943ebeeb2ba548acbccb835c469978e2b0ff489b3b597d30ff", 0x6d}, {&(0x7f0000000100)="5510375636a917a6b63d76e0aaa2c8f3dba2b7d73b36f9e73a709d2ca1fa48ceb92b9693a05a74f8a6a4aa4f45d32b0de25af3dec627ab57227063414a0036e5310492a0a639578df26009b723a5cdd5fd18342276d171e6b0eecb1aa286a58ca78953f7e7a62d78fe3d7bb93b509fa817088ebdbc3897b66907ee2f98fb9419eba4af5b5d15f687e82d4dc22a72a6c2d2f9bcbd4dc050ba0b68b4a5ed076514269a85db3a82bbc2fdd46e5988f28b62c53fcc493e6c8f1d2bf1f64d0ebd7b743d9824188c070e866d61b5fd444fa0b26ab68ed9cc154203129db70baa6f1e2e02231a7e09624b7168a424df80718e6962441b036ab250", 0xf7}, {&(0x7f0000000200)="d9e3a6138148df14de1773d96eb0b23aca0655da684fc1bf1d85310d08bea7680c0425fbb0318e84d17a197b2c8ef686a375c341dced556920c80ed346cb4a479ad5851012dba440b2aed05bb42c400cc0af18a39883ba6d909ee14dc3fbc61c49ed68ee29d9fdf113de98665d55ca38cbc898a3a04a3922957a67c0fabcefeea6948b1e4fb85d867fd17108af238b0994233042c845e4c6cf5c5837ceb2095f1dadb78e6c461075d419284f0f061300", 0xb0}, {&(0x7f00000002c0)="1ffdf11b3705b863e78caa0c697d237faf2460050fe6387bcb98cf5c3b31d50cd3484df6d66e2700003f269ce58629d5999d6f50fb38e75e507cb696d0176ec283d56f388c6ae350247f945d08b6b226afcda8d40292f593ba0faa8e3355f7220c6ae9d88cf5b634d30885c6f80ec67bf680a99220868c804f47547325", 0x7d}, {&(0x7f0000000340)="2f8145edbd6c84071de289f88bffa63632c07ba95a3d7c594965a21205b776ece28141db9638eada2b90805bfdc77c653de0189290d9caa5e7d48b6569b203922a980bb71cb49fa9eb19cf60448f3ad6f86a92ec6e0465b9291bc134f3639399f6d95f495c9bb8", 0x67}, {&(0x7f00000003c0)="9798b40746fc6cd66d3078ad77e9596f03928e5ca56a68d4d05d5b424328aaf68ff9c0f5b602cbfe20a6a37ec2c159af4a8dba230ba6f9ddbaffc4081c1775f537033086c5431f05a5cfdd67e17b1e825d1536ad8512d4eb000c443122f5", 0x5e}], 0x6}, 0x40040) 2018/02/23 17:27:54 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) getrlimit(0xb, &(0x7f0000000000)) bind$unix(r0, &(0x7f000015cff6)=@file={0x1, './file0\x00'}, 0xa) utime(&(0x7f0000652ff8)='./file0\x00', &(0x7f0000d3bff0)={0x5}) connect$unix(r0, &(0x7f0000738000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/23 17:27:54 executing program 2: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000080)=0x14) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00001ef000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f67ff4)=@ethtool_rxfh_indir={0x1, 0x0, []}}) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00000000c0)=""/54, &(0x7f0000000100)=0x36) [ 39.397382] audit: type=1400 audit(1519406874.306:12): avc: denied { call } for pid=5400 comm="syz-executor6" 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 [ 39.411168] binder: 5400:5409 IncRefs 0 refcount change on invalid ref 3 ret -22 [ 39.411174] binder: 5400:5409 BC_DEAD_BINDER_DONE 0000000000000004 not found 2018/02/23 17:27:54 executing program 4: clock_gettime(0x0, &(0x7f0000fd4000)={0x0}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={r0}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000a96000), &(0x7f0000048000)=0x1, 0x0) futex(&(0x7f000033c000), 0x5, 0x0, &(0x7f0000f64000)={0x77359400}, &(0x7f0000048000)=0x3, 0x3) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200281, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0xa196) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r4 = mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1, 0x10010, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000200)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000440)={0x114, 0x0, &(0x7f0000000240)=[@clear_death={0x400c630f, 0x3}, @reply={0x40406301, {0x4, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x0, 0x38, &(0x7f0000000040)=[], &(0x7f00000000c0)=[0x68, 0x38, 0x78, 0x38, 0x40, 0x48, 0x40]}}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000100)=[], &(0x7f0000000140)=[0x48]}}, @transaction={0x40406300, {0x4, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x28, &(0x7f0000000180)=[], &(0x7f00000001c0)=[0x68, 0x30, 0x38, 0x38, 0x68]}}, @acquire_done={0x40106309, r4}, @increfs_done={0x40106308, r5}, @decrefs={0x40046307, 0x3}, @increfs={0x40046304, 0x4}], 0xa0, 0x0, &(0x7f0000000380)="4fbd0be7b0e6f5c0cd715b3d51b663f80d0ba2158c42a7d7f945811fafd3c384217ee0c6ddc481ebdf06f20a7340874663e3877a9a83fefc9f9900b3a6c56c6a570c9164cc014d49b4ac80060fe72924c21ff3abdfc3040f1538de97c5d28739c3fbea35b5745097b2cd47aed012bed6b3075b9889fa1bb5ce62fb31c6d5eb369d0e0c71ac978c0b65ac17c5543c412ebe0e3beda4b4db513336377e8f5def8f"}) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}, {r2, r3/1000+30000}}, 0x100) [ 39.454310] binder: BINDER_SET_CONTEXT_MGR already set [ 39.470642] binder_alloc: 5400: binder_alloc_buf, no vma [ 39.476861] binder: 5400:5443 ioctl 40046207 0 returned -16 [ 39.477560] binder: 5400:5448 transaction failed 29189/-3, size 0-0 line 3128 [ 39.478086] binder_alloc: 5400: binder_alloc_buf, no vma [ 39.478122] binder: 5400:5425 transaction failed 29189/-3, size 0-0 line 3128 [ 39.505643] binder: undelivered TRANSACTION_ERROR: 29189 [ 39.511223] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/23 17:27:54 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x92, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x2, 0x6, @empty, 0xfb94}, @in6={0xa, 0x1, 0x1ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x200}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x5}], 0x80) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x8000000000000358, [0x8001, 0x100000000, 0x800, 0x0, 0x100000001, 0x101, 0x8001, 0x1f, 0x2]}, 0x16) 2018/02/23 17:27:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)=',', 0x1, 0xfffffffffffffffd) keyctl$invalidate(0x15, r1) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0xe}, []}, 0x14}, 0x1}, 0x0) 2018/02/23 17:27:54 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x7, 0x800) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000580)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000100)={0x414, 0x8, 0x2, 0x408, 0x4, 0x2, {0x3, 0x0, 0xa}, [@generic="f60d5eb4a5d67b1bf8511c94", @typed={0xc, 0x67, @fd=r1}, @nested={0xd8, 0x27, [@generic="b02b4ede3fd94fca040cd9514af57569c2d646ef8b6fd41b334915c93bee5ea69c855682985815027aaf91f3ec15d75555be00ae3e7f3301d7c55bb75cf4d0727d7a9562535c815dd31b16c0f83511f78b8965ef7fda528a02de2e7f7bd2686117e85282d2ce3494e058b6aa506ca27764a3f23148dd6618956432384d6f9d9787406eb318c7dbc4bece1a63719f87a45427511541b191aedc36e5b19f", @typed={0x18, 0x93, @ipv6=@empty}, @generic="b3c8b651a13762499840f27f7fd388b58b9b43a81ef7adff6e410020dd7e"]}, @typed={0xc, 0x38, @str='\x00'}, @generic="ebe58f68f99dc62d8754168ae40a2514d57fa74a5248a4287e381fa160c135bddbf4038d523ce92f272ec52c6369e0c6975dfa1b1c4f2a3bcbb21f7b35821b896fd2fef5ead67cb5e771ce497b279cc54d4d2f8ecc6dab9043e21eb4df7e158f35b6c7f30d765a742d3527b33dae449757881e8abe1dcd8da931f26c9918c62eeef6bdbcb7f002217949456f337e4e26b0ef70f61b37e9d3ef0861ae0e2c50e126526cd271a586534ae20726911c", @nested={0x254, 0x9, [@typed={0xc, 0x82, @pid=r2}, @generic="f2e0c122621472456dc86d99b6e12b5f19d476d8f8779f4076100b33894dcdfcb40dd816321fa23a1edfaa3dc4a933cfa6fe08e91d445784361593b826b4167c80780cc85598c74951260008e521a7617969e0256959cddb4e7a9ce5", @typed={0x20, 0x81, @binary="afb41d2268e9c00447f09c553c31f0dcfccb81e41688"}, @typed={0xc, 0x11, @str='\x00'}, @generic="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", @typed={0xc, 0x85, @u32=0x6}, @generic="4d2cf1ddc27fb48e1566783865e9bb0c4975674d6d30e50f7917081262547a37981b7a42301320838957955fb472e7af217b511d5e50b554c7fcd76331f0bae583624dddb3990b", @generic="a0b78a87d1a8de99d9738e293f625bf7760923c9f1d519fcaa11d0bc2064a9a9a7892f3b7789ef97bb9034a361dc8405f822677aa890f36ec99dc2d95a8f301574bfe09db6511c8683ca936bd7871b26fa27c23b3383610dbb5620d65c657a35f5b06809f2b8fddd"]}]}, 0x414}, 0x1, 0x0, 0x0, 0x24000085}, 0x800) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) close(r3) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xffffff63, &(0x7f0000023000)={&(0x7f0000e6aec8)={0x14, 0x6, 0x7, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, {0xfffffffffffffffd}, []}, 0x14}, 0x1}, 0x0) 2018/02/23 17:27:54 executing program 5: seccomp(0x1, 0x0, &(0x7f0000a0eff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) kexec_load(0x0, 0x0, &(0x7f00004d0fe0)=[], 0x0) seccomp(0x1, 0x1, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0xffff, 0x9, 0x200}, {0xfffffffffffffffb, 0x7947, 0x7fffffff, 0x5fd}]}) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/02/23 17:27:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0xfffffffffffffffb, 0x8207, 0x7, 0x8, r2}, &(0x7f0000000100)=0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0x0, @empty, 0x100800001}, 0x18) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='veno\x00', 0x5) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) listen(r0, 0x8000000000f6) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000200)=0x0) ptrace$setregs(0xffffffffffffffff, r4, 0x0, &(0x7f0000000240)="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") sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @empty}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000300)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000340)={r5, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) sendmsg(r0, &(0x7f0000392fe4)={&(0x7f0000a04ff0)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x10, &(0x7f00001c8000)=[{&(0x7f0000556000)="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", 0x218}], 0x1, &(0x7f00006ee000)=[]}, 0x4008810) close(r0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000380)) flistxattr(r1, &(0x7f0000000140)=""/213, 0xd5) socketpair(0x4, 0x80000, 0x5, &(0x7f0000000240)) fremovexattr(r0, &(0x7f0000000240)=@known='security.selinux\x00') 2018/02/23 17:27:54 executing program 6: seccomp(0x1, 0x0, &(0x7f0000158000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = memfd_create(&(0x7f0000000040)='\x00', 0x3) pwritev(r0, &(0x7f0000000340)=[{&(0x7f0000000080)="c6139f0e8adf09936d8e2876ffee550261575c4e552e1bd4a505102778487ab609306a778f0f665d61e622738d3fec5abbef894423fad21aa947081af01ab7518ea8f5b9de0565bf85a20ef69538c9693015c56836199e88caecbc77ce14c1ffeff67e4eb4362999e27a8896438e2a1d70795d4a783e4c14c530c40a261bb67ca023223aaa59ba796fec320679d1cdf013a23290346c0f5b85cbeda02c9d27"}, {&(0x7f0000000140)="be3026aa934a6e1848973afd6c9a2dbb222b4754481f4f9d69290539cd5029583e3fad6e0939bc2c793664e5c3d8cd5e9ecb90b51ef3620ec643ccd2747837cac3dd16cae92d753e2647a326ee5a11ab95ca67af0be0d6e252a44e9116758b2b2a74121555fb8bb80d2df64b95078334663372ec0122585e7c54a80cb511453652e486fc98300fb485febb490fbf1ac7bc4a269d2c3190898f81e14a648b0542ad896152"}, {&(0x7f0000000200)="d7a5fa5d1bbd35f044a17227d25e3e9cc16ff4085f9c26b542cb9a4c23cf463d4295bb57fd5a841c9414e4532dd1a69d9ecea027f02a56f42281b840f2793cfd77746eb790282a2a476e60302bc04fa35d23fbeb578b8e32f511"}, {&(0x7f0000000280)="aa5c4236eda991476e32805a2ed65f80d9cbbb"}, {&(0x7f00000002c0)="cca96a2d329642434ae3526fe31bb003bbc934a5f824759ec82955fd9a0a84dd5443b6bae5fabc9a926631c22117f735d2315212ee1671e9e1ce2182415277f7a01c328df42d74adaa2cdf2a5658a32c56acea07b187233907e63532f2b5872057fa906b9f45b37bc6d12fbe5a8bbed161149f45b0cf"}], 0x3c4, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000080)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)) getsockname$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) 2018/02/23 17:27:54 executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x0, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001ffb)) 2018/02/23 17:27:54 executing program 0: seccomp(0x1, 0x0, &(0x7f0000044ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffd}]}) capget(&(0x7f0000000080)={0x19980330}, &(0x7f00000000c0)) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)="2b637075736574656d3076626f786e6574305e65746830306370757365746c6f005785c3ae73daf1631cc08f9e852744d56af4a3ca15b23101000000985db417f2bdb5915992f5038abaaa16024d04ff310e379283bb174867544ff74fd6f4dd490cd1be07b726483c46a0851ac366455e56cb32b09a3a477f41d7242dc7fd628d7f3afd691e06ec3bee9d4d674aba4bc5f41406ac857906b4321b08") 2018/02/23 17:27:54 executing program 1: fanotify_mark(0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000981000)='./file0\x00') clone(0x0, &(0x7f0000000000)="eac6a2d6b3e18d34a22585dab26d6e7a918871f5fffb835968949d97d8c8a624d68df01120bd684b09976add458c27d028918612085bce20daf2b6a55d277792da40d2e639f5b05a80244eb3ac7ae846b4d64ec980f84464b3e31c3a919ef9244817717f69dd4a752584fc3a521e0b17de786f1d07a293304cb8db10b1e8860302ef22585af720f802eb38e67f612f0b2eab53b7cca4e4bd9d513a77061afb0d96a35766c8b2c7f9beb98efbd918277e84e4ace0", &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)="d1284b588a695552c474da027b83114f9f0c29a5559891f34a0c25636078604d404d26b27b89adddbe74b9aac27d2c4e0d405ce4ff2f2b2112ecae678ec9eef347dff900c29a82a3558d0ec4b766cb6d99763211c2a63cd8276c9dd5e1695b") 2018/02/23 17:27:54 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x4000000004002) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "4134e475824fbfaeefb278580e4aedd886c0b629cd32c56ebff94329c3a32a4b8c171676b94083085709923fd77ead8ca0073183b09c62b90673944ded2f276e", "49710f29a56e931228cd8c92a1b9375555754f087c436b61630000060032f37f", [0xfffffffffffffffd]}) 2018/02/23 17:27:54 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) writev(r0, &(0x7f0000000040)=[], 0x0) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x8, 0x7}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0xfffffffffffffff9, 0x40}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x3, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x663}}}, &(0x7f0000000200)=0x8c) getpeername$netrom(r0, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) mq_timedreceive(r0, &(0x7f0000000040)=""/178, 0xb2, 0x1, &(0x7f0000000100)) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x5, 0x17, 0x200, 0xaf, 0x10}, &(0x7f0000000200)=0xa0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={r2}, &(0x7f0000000240)=0x8) 2018/02/23 17:27:54 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0xfffffffffffffea4) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000000c0)=0x40000000008) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x0, 0x30}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000180)={r3, 0x9, 0x81, 0x9}, &(0x7f00000001c0)=0x10) r4 = accept4(r0, &(0x7f0000000080)=@alg, &(0x7f0000000100)=0x58, 0x800) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000140)) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000180)={0x6, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @multicast2=0xe0000002}, 0x40, 0x9, 0x6, 0x2, 0x7, &(0x7f0000000140)=@generic="8837f4dd1c71164acbf0534bf092ea42", 0x20, 0x7, 0x9}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x6}, {0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7d}, 0xfffffffffffffcc0, [0x7, 0xfffffffffffffff7, 0x1, 0x7fffffff, 0x1, 0x4, 0x40, 0x1]}, 0x5c) munlockall() sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000080)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @empty}]}, 0x2c}, 0x1}, 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000200)={0x1, 0x5, 0x1000}, 0x4) 2018/02/23 17:27:54 executing program 7: mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) poll(&(0x7f0000f59fc8)=[{r1}, {r0}], 0x2, 0x80000000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xc4c5, 0x2, 0x1}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={r2, 0xf1, "fdedec76eb0674bfe2c44e0d866b00acd8f839731fa2c7f67fe6b77d9a9cb969bd9992a4a20fe1099668e2b9f47b3497952918138269390dad8835ef2bf414eb07ee2be7e44f67bcc4b9cb27d634a28c1c8fd88e08d21a86a6fd8aabd8a7304b08e838e081d7ffa72affdb5b0fdbb762e9168d05f3d1c35a8b9241e17bef933e2d601e248659b49914655b86934a5ce469b470ee287dc839d10cce3397a2d71c1915f6b95e7585dac4a22835fdf388524bf6d1c8be02735e025de5039b48e33ac0b4d99a2d7eedd65cab6044e6de7735f912289258c652c6a817aa20fa7862f66a5909b2d86c2cc0765ccc7cc5e202f63b"}, &(0x7f0000000180)=0xf9) chroot(&(0x7f0000fddff8)='./file0\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x8) mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f00000001c0)=@req3={0x1f, 0x1, 0x2, 0x40, 0x2, 0x3, 0x7}, 0x1c) 2018/02/23 17:27:54 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000040)=0x10, 0x800) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getgid() r1 = syz_open_dev$evdev(&(0x7f0000131fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r1, 0x100004522, &(0x7f00008eb000)) 2018/02/23 17:27:54 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000079fee)='/dev/input/event#\x00', 0x0, 0x1) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) write$evdev(r0, &(0x7f0000057fa0)=[{{0x100000}, 0x0, 0x100000001}, {}], 0x30) epoll_pwait(r1, &(0x7f0000eb73ad)=[{}], 0x1, 0x0, &(0x7f00003f6000), 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000100)=0xffffffffffffffbb, 0x4) [ 39.602016] audit: type=1400 audit(1519406874.516:13): avc: denied { write } for pid=5469 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/23 17:27:54 executing program 1: r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x60) accept4$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14, 0x80000) sendmmsg(r0, &(0x7f0000001300)=[{{&(0x7f00000001c0)=@can={0x1d, r1}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000200)="4c4ebc9ca572857b16955f623c70bc283b0710c6c50f345cf48d11410d22f6d67e24af600156f6a697f1749bb7c72a06212be1f3f3b665804dadd08f8d2e45f97b9a51797f867d4bede3c2d8955ff7f3d576453598e750ada41b2e5b6a86b153eb5cedcbde21", 0x66}], 0x1, 0x0, 0x0, 0x20000000}, 0x7fff}, {{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f00000002c0)="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", 0x1000}], 0x1, 0x0, 0x0, 0x8000}, 0x9}], 0x2, 0x20000000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r2, &(0x7f0000007f00)=[{{0x0, 0x0, &(0x7f00000002c0)=[], 0x0, &(0x7f0000000600)=[]}}, {{&(0x7f0000000300)=@generic={0x0, "98ee226c5864627ff74525b7c6a7171d2bc99569d9d38f0bc627c61de20c29cb716c8d9a12fdb5f5fe8f38dd3555c43b457ac9d914e991ab95fd38c8338cc519cf80d69f7adcb6876b4fad1357dc76940872d43c8310f32273eab520479c6b62328ebbeeb0a5f548b093b3ebef00af8f9ba695b8f520a998e01aef000920"}, 0x80, &(0x7f0000001a40)=[], 0x0, &(0x7f0000001ac0)=[]}}], 0x2, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000000c0)) 2018/02/23 17:27:54 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00004ba000)='./file0\x00', &(0x7f000021cff8)='./file0\x00', &(0x7f000015e000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) mkdir(&(0x7f0000ecc000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00006ddff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x0, &(0x7f00003f0ffe)) pipe(&(0x7f0000000000)={0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x4, 0x1ff, 0x4}, &(0x7f0000000100)=0x10) 2018/02/23 17:27:54 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000009fe4)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000040)=""/155, &(0x7f0000000000)=0x9b) 2018/02/23 17:27:54 executing program 7: getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000435fff)={0x0}, &(0x7f0000930000)=0xc) ioprio_set$pid(0x2, r0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x140, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x0, 0x5, 0x0, 0x8001}, {0x9, 0x100000000000, 0xcf94}]}, 0x10) acct(&(0x7f00000000c0)='./file0\x00') mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x90113, r1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000100)={0x0, 0x2}) setsockopt$inet_int(r2, 0x0, 0xb, &(0x7f0000000000), 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) uname(&(0x7f0000000000)=""/76) 2018/02/23 17:27:54 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000b9d000)='net/dev_mcast\x00') fallocate(r1, 0x0, 0x100000000, 0x6) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@pppoe={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @common='yam0\x00'}}, 0x1e, &(0x7f0000000180)=[{&(0x7f0000000080)="9174d274616eb2b7acc0f448010e5f30d61f4ce87effc9cd477ef477188e7e8d7b2fe3d8ba29f663141d86469847365bdba722edb562dc304e15e2202fb4ddaae7be62c9dd63081c7ed265013d2b1cb4279562ecbe6603d883316f5a860000ccc0c9af15b0e5cb1e0ab96620915bacb41e3edb5cb46cce683def85d4f1aa32d467e58b97ef90d14321eacc292ea88b47bcffe92015b1568f7aeb74c70a7da2dbc6e47c82f8148fcae22e9a4511035378d6ad2ae5543f311bed71a40ebdcfddb71cc0e8fc0ff5aa394aa0409738734e2955ddc688ab789950e637221bb724b9b6559f38dbd1780fbdf1c7e641c0", 0xed}], 0x1, 0x0, 0x0, 0x40}, 0x800) 2018/02/23 17:27:54 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000079fee)='/dev/input/event#\x00', 0x0, 0x1) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) write$evdev(r0, &(0x7f0000057fa0)=[{{0x100000}, 0x0, 0x100000001}, {}], 0x30) epoll_pwait(r1, &(0x7f0000eb73ad)=[{}], 0x1, 0x0, &(0x7f00003f6000), 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000100)=0xffffffffffffffbb, 0x4) 2018/02/23 17:27:54 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000), &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x802, 0x0) setns(r0, 0xc000000) getsockopt$sock_buf(r1, 0x1, 0x40000000019, &(0x7f0000d84000), &(0x7f0000ffa000)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0xaaf, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000080)={0x5, r2, 0x10003, 0xbe}) 2018/02/23 17:27:54 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000ea5000)='coredump_filter\x00') acct(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r1, &(0x7f0000142000)={0x28, 0x0, 0x0, @fuse_notify_delete_out}, 0x28) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000000)=""/46) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x12180, 0x0) write$selinux_create(r2, &(0x7f0000000040)=@access={'system_u:object_r:traceroute_exec_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x35, 0x38}, 0x39) sendto$inet(r0, &(0x7f00004c3000)="24d1", 0x2, 0x1, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f000048d000)=""/194, 0xc2, 0x0, &(0x7f0000d1a000)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$TIOCNXCL(r2, 0x540d) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0x6, 0x0) recvmsg(r0, &(0x7f0000001680)={&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000001580)=[{&(0x7f0000000100)=""/192, 0xc0}, {&(0x7f00000001c0)=""/140, 0x8c}, {&(0x7f0000000280)=""/169, 0xa9}, {&(0x7f0000000340)=""/136, 0x88}, {&(0x7f0000000400)=""/60, 0x3c}, {&(0x7f0000000440)=""/165, 0xa5}, {&(0x7f0000000500)=""/34, 0x22}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/34, 0x22}], 0x9, &(0x7f0000001640)=""/10, 0xa, 0x5}, 0x10000) sendto$inet(r0, &(0x7f0000328000)="d1", 0x1, 0xc005, &(0x7f0000c39ff0)={0x2, 0xffffffffffffffff, @empty}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) getpeername$netlink(r1, &(0x7f0000000140), &(0x7f0000000100)=0xc) ioctl$KDSKBLED(r2, 0x4b65, 0x2) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000140)={r4, 0x2}) write$selinux_create(r2, &(0x7f0000000100)=@objname={'system_u:object_r:apt_var_lib_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x32, 0x33, 0x20, './file0\x00'}, 0x4c) fcntl$setown(r2, 0x8, r3) 2018/02/23 17:27:54 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4840, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000)={0xaa}) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x20110, r0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x2}) r2 = creat(&(0x7f0000001ff8)='./file0\x00', 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fcntl$setflags(r1, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f000061eff8)='./file0\x00', &(0x7f0000a97ff8)='./file2\x00') rename(&(0x7f00007baff8)='./file0\x00', &(0x7f00001f4ff8)='./file2\x00') ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00000000c0)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/23 17:27:54 executing program 3: r0 = socket(0xa, 0x2400000001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x49e, @empty, 0x1}}, 0xba, 0x3}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r1, 0x3c, &(0x7f0000000100)=[@in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000000180)=0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x1e4) clone(0x0, &(0x7f0000000200), &(0x7f00006c3ffc), &(0x7f000049cffc), &(0x7f00000001c0)) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000e5f000)=0xffffffffffffff3e) tee(r0, r0, 0x0, 0xb) 2018/02/23 17:27:54 executing program 2: madvise(&(0x7f000030d000/0x11000)=nil, 0x11000, 0x1) 2018/02/23 17:27:54 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/udplite\x00') getdents64(r1, &(0x7f000015e000)=""/192, 0xc0) getdents64(r1, &(0x7f00007de000), 0x0) 2018/02/23 17:27:54 executing program 5: nanosleep(&(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000052fb4)) get_thread_area(&(0x7f0000000080)={0x1, 0xffffffff, 0x0, 0x3, 0x920, 0x400, 0x7fffffff, 0x6c0, 0x2e1740a9, 0xbfc}) 2018/02/23 17:27:54 executing program 1: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) getgid() r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x102, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)) getsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000941000), &(0x7f000093f000)=0x4) 2018/02/23 17:27:54 executing program 2: mknod(&(0x7f0000000000)='./file0\x00', 0x103c, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x200000, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) sendfile(r0, r0, &(0x7f0000000040), 0x80) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x4000002) fallocate(r1, 0x2, 0xffffffffffffff54, 0x9) r2 = getpgid(0xffffffffffffffff) syz_open_procfs(r2, &(0x7f0000000100)='numa_maps\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x8203) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/02/23 17:27:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup2(r0, r0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x2, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x4, [0x0, 0x200, 0x7, 0x8, 0x7fffffff, 0x6]}, &(0x7f0000000040)=0x10) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000016918)={0x14, 0x20000030, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x1, 0x101}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={r2, @in6={{0xa, 0x2, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, [0x3f, 0x9, 0x9e70, 0x5, 0x2713, 0x1, 0x40, 0x176, 0x8, 0x101, 0x7f62, 0x8001, 0x5]}, &(0x7f0000000240)=0x108) syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x100) 2018/02/23 17:27:54 executing program 7: r0 = epoll_create(0x10001) fcntl$notify(r0, 0x0, 0x3) unshare(0x40600) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x400000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in=@dev, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) ioprio_set$uid(0x3, r2, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000040)) 2018/02/23 17:27:54 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x0, @empty}, 0x10) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000002800)=@ethernet={0x0, @dev}, 0x10, &(0x7f0000002940)=[], 0x0, &(0x7f0000002980)=""/173, 0xad}}, {{&(0x7f0000002a40)=@ax25, 0x10, &(0x7f0000002b00)=[], 0x0, &(0x7f0000002b40)=""/68, 0x44}}], 0x2, 0x2040, &(0x7f0000002d80)={0x77359400}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000040)) 2018/02/23 17:27:54 executing program 0: mkdir(&(0x7f0000617ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000253000)='./file0/control\x00', 0x0) pipe2(&(0x7f0000002b40)={0x0}, 0x80000) r1 = request_key(&(0x7f0000000080)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='eth0securitywlan1),[+/ppp1^\x00', 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000002b80)={0x1, 0x4, 0x800e, 0x0, 0xd32, 0x2, 0x10000, 0x81d2, 0x0}, &(0x7f0000002bc0)=0x20) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002c00)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x5, 0x5}, 0x98) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101000, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x200000, 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x1) symlink(&(0x7f0000747000)='./file0/control\x00', &(0x7f0000753fea)='./file0/control/file0\x00') rename(&(0x7f0000b95000)='./file0/file0\x00', &(0x7f000044c000)='./file0/control\x00') 2018/02/23 17:27:54 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x7) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast1, @local}, &(0x7f0000000080)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="0001705f66696c657300") getdents(r1, &(0x7f0000000100)=""/139, 0x8b) getdents(r1, &(0x7f0000000ea9)=""/407, 0x197) 2018/02/23 17:27:54 executing program 5: nanosleep(&(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000052fb4)) get_thread_area(&(0x7f0000000080)={0x1, 0xffffffff, 0x0, 0x3, 0x920, 0x400, 0x7fffffff, 0x6c0, 0x2e1740a9, 0xbfc}) 2018/02/23 17:27:54 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x7fffffff, 0x30}, &(0x7f0000000100)=0xc) prctl$seccomp(0x2f, 0x0, &(0x7f0000ee8ff0)={0x0, &(0x7f0000fb4000)=[]}) 2018/02/23 17:27:54 executing program 4: socketpair(0x19, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x1000}, 0x0) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100)=[], 0xa7, &(0x7f0000000200)=[]}, 0x0) 2018/02/23 17:27:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x2, 0x4) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) prctl$setname(0xf, &(0x7f0000000100)="76626f8af800000000000000f4") r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xb5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0xffffffff}, &(0x7f0000000180)=0x8) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x42001, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r3, 0x0) setsockopt$ax25_int(r1, 0x101, 0xc, &(0x7f0000000040)=0x1, 0x4) r4 = syz_open_dev$random(&(0x7f0000b0eff4)='/dev/random\x00', 0x0, 0x0) pread64(r4, &(0x7f0000b7b000), 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000000c0)={0x0, 0x1, 'client0\x00', 0xffffffff80000000, '\a\x00', "9610d72e55efc75628671fb8dc1f275a7420a05b406e853e724c08da82f8e806", 0x100, 0x4}) 2018/02/23 17:27:54 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x3) clock_gettime(0x4, &(0x7f0000515000)) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)=0x7) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x2, 0xffffffffffffffff}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}}, [0xffffffffffffffe1, 0x41, 0x80, 0x0, 0x6, 0x81, 0x9, 0x7, 0x702f, 0x25b, 0x5, 0x0, 0x800, 0x8, 0x20]}, &(0x7f0000000200)=0x108) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0x8, 0x2, 0xd6, 0xfffffffffffffffe, 0x8000, 0x8, 0x100000000, {r2, @in6={{0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}}, 0x5, 0x3ff, 0x1f, 0xc93d, 0x3f}}, &(0x7f0000000300)=0xb8) 2018/02/23 17:27:54 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000076c000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000774ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000777000)=@file={0x1, './file0\x00'}, 0xa) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.evm\x00') connect$unix(r0, &(0x7f000071eff8)=@file={0x1, './file0\x00'}, 0xa) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xc0, &(0x7f00000000c0)=[@in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1ff}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x4}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000200)={r3, 0x4, 0x5f, "8a4b7dbbc7ca5fd702e182e2a3eb7c858a5e20d0a8aa588a11c718b71d00212be03a26348559e389541f9a38f86dfdb0ff121c081d4aff643e10445664cb44a879177435df0115976f56bbe06b391ddc50c4222f1dde4a5e21204186a4bac7"}, 0x67) 2018/02/23 17:27:54 executing program 6: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) socketpair(0x10, 0x80000, 0x54, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)={0x0}) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000100)="b9f98adbe42279d36360e1e5c702c50c206656f447fb304a6fe027977c3484b72b8b6132bc4d8b090b6443380288580cda5e3e32275be73d3dc62596a3194e80", 0x40}, {&(0x7f0000000140)="f46a2bd87ed964332abb284ae7a13279f590cf1f37bf2d644197214f4ebb46443f10e215c16b9bc7e756151ccebe7108111a7cbc9f4f5bdc5600cc41b830c4ae99cb35cf127b4bcc65cce1ad27d7a85cba856c2d7e6c3921e79fe9339ea8bc2dadb8b1cf1758f483bbb37258011fd0fea908501232dc3fbb6c6edeb4c1791e0cce4e2c358dd02429e37bf8517e1484e2fea33aa84a007b0d28e45bd065ad598be8e7f39f2f247c9af3dbaad350fad755792f1c9536dba3892e163e93a159809fdbc457ead28b61cdb0d269742afeb6e1e44b62a525060d0cc56aab03d46a1f42acad446a7493553a06d1e0c6d4fd5ef8d0", 0xf1}, {&(0x7f0000000240)="7c5652015bad87a9ee9afe8525b2c22ffbdfa93b287ff51fce2a361588bf8b236efca6651b019e2505997884f34e7918d9f99835a10c746c5c029388d5c4602a3787984f5c9af89b10dd9b9abf521e13ee62c19380c7474785cc5ecfc80e46c2a0b00626c98c0dcdccfff69f0ac52cb363d2422c832abeb0be1f94b8684170fb323a76cf4a51917c25ab7e7d7dc792e870e86af3c7cb4deeb010f26404061b67d91812d5c42b8bb3ce17cb29103ebe5a19546515bcdc9e661030f7edc2ec70db50f29646e92eafb8ac78376e6757bf7a7ab8e9b583c09e40f4b4562da23b0f13", 0xe0}], 0x3) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0xab, "7ec0a800eb51cec76269722df6a4c4c04a08d610d5ecf60fac14c343816a5e7656ced6c8b3537c5eacc9e8df1fd53716880fe080d15b30ebe6fa4d18ace385049f01a838d5c64c148b5cbfb6dfab1a1540ce7681b45f9140686087f35c5266226d94bbdc01a4e7739002464a5e22b3dae0366f2ab621b4d4219b334f7167f881185eb1f77f56697b245efbb6dc4df4e27a5721e578ee8e4d40edf3877f98aee3df25e759ea6062630acd9b"}, &(0x7f0000000180)=0xb3) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000340)) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000400)={0x93, &(0x7f0000000340)="cdac0ccc0d5383fc93aefdb4d93e8b78bc3db0ec421e05599d9f527fc7762e319545df57ce5227a75e50d00dda79f1a624a05674d2ea64d455b1baccb120a012476a40da66825c3431bec4202cfcc90afe567267ce8991336e50a72fd2d34263a9d0bdd75d42f9dfd8fe5e948709fd882f3994d1a7a604d295c192a9ca2cb58299893a0cf56022b1196a385385c981d788d4d1"}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000440)=0x0) syz_open_procfs(r4, &(0x7f0000000480)='net/rfcomm\x00') alarm(0xfffffffffffffffe) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x80000000, 0x3, 0x6, 0x23b, 0x40}, 0xa0) write$tun(r0, &(0x7f0000000340)=@pi={0x0, 0x88ca, @ipv4={{0xc, 0x4, 0x6, 0x9, 0x221, 0x3, 0x2, 0x4, 0x5e, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x2, {[@cipso={0x86, 0x1c, 0x7, [{0x6, 0x11, "142d1fea0780adb64192fd92949d80"}, {0x1, 0x5, "7979fb"}]}]}}, @gre={{0x0, 0x0, 0x1, 0x1000, 0x0, 0x6, 0x0, 0x1, 0x880b, 0xb5, 0x3, [], "58b46e326f949b954beb2200a76e1b4b0dfe7a65d8f7782385bd9dd63db6a067ae4ae31d868e97444e87bf434749c8988ea7e0d5a1fecf3beb7a5463df3a900c39daa6bf27e395abebd9868d86fd5bc5d104b8ec249a7a9d40f3a9e719019da007b9cb48361870a8d2ad57f7a522f29e53016ed363fcf16844a09975f4f0f425b348fe4f75787e79884d406e26106cbfb7b5d14cefa047233f65e87fbd691009c17bc6fd8bda98e20249eed3b3d0581916215f2a87"}, {0x400, 0x0, 0xed78, 0x9, 0x0, 0x0, 0x800, [0x1, 0x7], "5432fd8b882b00e9dc7aa3802e194f7cee7225ef7ae7fd040942eeaa1a3e8c1af3a2deac9c217559a567c807af35398bcd1bce0f4f57a81be8df303cefa9baf22df225bd0eb46f458457a1b4e287a70f91023a9d57a35b0c55ed32d8ae3c788ce57edcd8adab32b04853c30e91101e5a05b09eb0"}, {0x9, 0x0, 0xffffffffffffff9e, 0x3, 0x0, 0x0, 0x86dd, [0x6], "11b0bb0c84f1997055660b75d07a6978316b9319c5b23748c6feaa5818ba174abf706fe14f64f3d3d76a1858415db36f391f7ca8f3ca13285fb436d893dcb2562a03afd2d0e7acbf0edb11237332fb2f69eb18c8b539b33465e39a135dba33a356736e980eca788dcdc355cdf7721537295e3ea5e627996f9f04f4ee053bec8cd6d0b301cfbfd70d922c2cbeef020d52ae026e59e576b34fdbeb5c8dfb2d2eaa85c92d9a4436025d98b4e314c0c3bdd0715b"}}}}, 0x225) 2018/02/23 17:27:54 executing program 0: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0xe, r2) ptrace$setregs(0x13, r2, 0x0, &(0x7f0000794578)) 2018/02/23 17:27:54 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="9955a47056591fdde2f54a2fb94a405ccfd5140ae128d39fc6ee95cce5e231d65593c403f9e6c0105d6c2f8bb9f643043f9278d40c5cf176b5653863db6b63a84c2616f799c7cdebf84bd81b40c3c599a9de90612e8feac34146193e044715b96021b406b0e459858f94d9fd35a9fddae7b5dcd5bf410b751624c9fbb81017b61dde3bd11a99da321a7b156244308e946bd01e08a38c884e674ec0b1db7aadd5c21b3ae1d2f45e817c07282cb50f8252f8537a0fb0044404ca4b3447328026a67ccc0f15ca09cf539327459ffda0fd52b8f511fe393a513961ac7041c51e", 0xde, r1) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/02/23 17:27:54 executing program 3: unshare(0x3ff) pipe2(&(0x7f00000000c0)={0x0, 0x0}, 0x4800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0x20, 0x10}, 0xc) 2018/02/23 17:27:54 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x32, &(0x7f0000000040), 0x39b) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x400) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/71, 0x47}], 0x1, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000000c0)={r2, 0x1}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f00000001c0)={0x8, {{0xa, 0x2, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x72c}}, {{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) 2018/02/23 17:27:54 executing program 7: unshare(0x8800000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedsend(r0, &(0x7f0000a0ffff)="05", 0x1, 0x0, &(0x7f000066cff0)={0x77359400}) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0x1ff, &(0x7f0000000080)={0x0, 0x989680}) 2018/02/23 17:27:54 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8000000000) ioctl$void(r0, 0x1) 2018/02/23 17:27:54 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x313040, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x6, 0x76b6, 0x0, 0x8000, 0x1000, 0x10000, 0x3, 0x1, 0x1, 0x36, 0x98c, 0x2}) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000040)=0x800) close(r0) 2018/02/23 17:27:54 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="9955a47056591fdde2f54a2fb94a405ccfd5140ae128d39fc6ee95cce5e231d65593c403f9e6c0105d6c2f8bb9f643043f9278d40c5cf176b5653863db6b63a84c2616f799c7cdebf84bd81b40c3c599a9de90612e8feac34146193e044715b96021b406b0e459858f94d9fd35a9fddae7b5dcd5bf410b751624c9fbb81017b61dde3bd11a99da321a7b156244308e946bd01e08a38c884e674ec0b1db7aadd5c21b3ae1d2f45e817c07282cb50f8252f8537a0fb0044404ca4b3447328026a67ccc0f15ca09cf539327459ffda0fd52b8f511fe393a513961ac7041c51e", 0xde, r1) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/02/23 17:27:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/psched\x00') ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000040)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000080)=[r4]) r5 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8200) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) listen(r3, 0x0) sendto$inet6(r0, &(0x7f0000a56000), 0xfffffffffffffe0c, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x2, 0x0, @empty}, 0x1c) shutdown(r0, 0x1) 2018/02/23 17:27:54 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) setsockopt$inet6_tcp_int(r0, 0x6, 0xffffffffffffffff, &(0x7f0000000000)=0x800000000000000, 0x4) 2018/02/23 17:27:54 executing program 4: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x10000) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000040)="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") poll(&(0x7f0000001fef)=[{0xffffffffffffffff}, {0xffffffffffffffff}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000001ff2)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname$inet6(r0, &(0x7f0000f62000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000cf1ffc)=0x1c) 2018/02/23 17:27:54 executing program 7: r0 = socket(0x2000000010, 0x4, 0x807) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dfeff4)={0x10, 0x0, 0x0, 0x1}, 0xfc, &(0x7f000009b000)={&(0x7f0000000000)=@ipv6_delroute={0x64, 0x19, 0x0, 0x1, 0x0, {0xa, 0x0, 0x0, 0x29, 0xfe, 0x3, 0xfd, 0xf, 0x900}, [@RTA_GATEWAY={0x14, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @RTA_ENCAP={0x34, 0x16, @typed={0x30, 0x17, @str='(selinuxcgrouplomime_typemime_typebdev\x00'}}]}, 0xffffffffffffffcc}, 0x1}, 0x2) getsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000080)=0x401, 0x4) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000100)=0x7, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x1, @empty, 0x2}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xa308}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x3, @broadcast=0xffffffff}], 0x68) connect$unix(r0, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0xa) socketpair$inet(0x2, 0x7, 0x0, &(0x7f00000001c0)) 2018/02/23 17:27:54 executing program 5: pipe(&(0x7f0000c4d000)={0x0, 0x0}) vmsplice(r1, &(0x7f0000197000)=[{&(0x7f0000b35000)="c1", 0x1}], 0x1, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) close(r1) close(r0) 2018/02/23 17:27:55 executing program 2: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x4, 0x0, 0xffffffff}]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200, 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0xc080, 0x56) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00000000c0)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000180)={r1, 0x2}) 2018/02/23 17:27:55 executing program 6: mlockall(0x1) r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x3) write$evdev(r0, &(0x7f0000001000)=[{{}, 0x0, 0x0, 0x4}], 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) timer_create(0x3fffffffd, &(0x7f0000003fb0)={0x0, 0x3b, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000001000), &(0x7f0000006000)) 2018/02/23 17:27:55 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000ea8000)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000000)=""/31) readv(r0, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) [ 40.062400] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/02/23 17:27:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000180)=""/34, 0x22}, {&(0x7f00000001c0)=""/93, 0x5d}], 0x2, 0x53) r1 = getgid() setfsgid(r1) 2018/02/23 17:27:55 executing program 4: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x2000000002002) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x3, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x6}}}, &(0x7f0000000000)=0x8c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x200, 0x1, 0x3e00000000, 0x7, 0x7}, &(0x7f0000000180)=0x14) ioctl$TCFLSH(r1, 0x540b, 0x1000000003) 2018/02/23 17:27:55 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mq_notify(0xffffffffffffffff, &(0x7f0000013000)={0x0, 0x0, 0x0, @thr={&(0x7f0000013000), &(0x7f0000003000)}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/23 17:27:55 executing program 6: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000598ff0)='/selinux/policy\x00', 0x0, 0x0) getsockname$inet6(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000000040)=0x1c) sendfile(r0, r1, &(0x7f00005b3000), 0x1b4) 2018/02/23 17:27:55 executing program 1: r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0x0}) dup2(r0, r1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x5, 0x40000) setsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f00000000c0)=@routing={0x4, 0x8, 0x0, 0x80, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0xa}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}]}, 0x48) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) rt_sigaction(0x0, &(0x7f0000011fe0), &(0x7f0000000fe0), 0x8, &(0x7f0000000ff8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r4) 2018/02/23 17:27:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x125ac0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)={0x0, 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={0x0, @broadcast, @empty}, &(0x7f0000000140)=0x6) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000240)={@loopback={0x0, 0x1}, r2}, 0x14) 2018/02/23 17:27:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/psched\x00') ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000040)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000080)=[r4]) r5 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8200) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) listen(r3, 0x0) sendto$inet6(r0, &(0x7f0000a56000), 0xfffffffffffffe0c, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x2, 0x0, @empty}, 0x1c) shutdown(r0, 0x1) 2018/02/23 17:27:55 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x13, 0x0, 0x18000000000000, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x420e, 0x5, 0x7f}, &(0x7f0000000180)=0x10) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000418e8c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={r2, 0x0, 0x7f, 0x9, 0x7fffffff}, &(0x7f0000000080)=0x14) [ 40.221833] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/02/23 17:27:55 executing program 0: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f000053b000)=""/182, &(0x7f000053c000)=0xb6) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)={0x2, {{0xa, 0x0, 0x80000001, @empty, 0x7}}, 0x0, 0x3, [{{0xa, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}, {{0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, {{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x3}}]}, 0x210) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) 2018/02/23 17:27:55 executing program 6: mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000040)='trusted\x00', &(0x7f0000fb5ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='\x00', r0) 2018/02/23 17:27:55 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000f1ff1)='/dev/sequencer\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000062efb0)={{0x4}}) 2018/02/23 17:27:55 executing program 7: r0 = socket(0x2000000011, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f0000c6dfec)={0x11, 0xfe, r1, 0x1, 0x0, 0x6, @random="d92a76721e7f"}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000fc0ffc), 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x100000000}, 0x1c) 2018/02/23 17:27:55 executing program 1: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)="4967726f756fef") readv(r1, &(0x7f00007a5000)=[{&(0x7f000027afaf)=""/81, 0x51}], 0x1) 2018/02/23 17:27:55 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x0, 0x2710}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0xfffffffffffffffd, 0x2, 0x9}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0xc123}, &(0x7f0000f63ffc)=0x20) 2018/02/23 17:27:55 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0xb, &(0x7f0000013000), &(0x7f0000012000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x4000) getsockname$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00000000c0)=0x14) dup3(r1, r0, 0x0) 2018/02/23 17:27:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/psched\x00') ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000040)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x1c) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000080)=[r4]) r5 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8200) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) listen(r3, 0x0) sendto$inet6(r0, &(0x7f0000a56000), 0xfffffffffffffe0c, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x2, 0x0, @empty}, 0x1c) shutdown(r0, 0x1) 2018/02/23 17:27:55 executing program 6: clone(0x0, &(0x7f0000f9ffff), &(0x7f0000000000), &(0x7f0000f9c000), &(0x7f0000540000)) r0 = socket(0x5, 0x6, 0x9) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000040)=0x6, 0x4) pipe2(&(0x7f0000000040)={0x0}, 0x800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@empty}}, &(0x7f00000002c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@ipv4={[], [], @multicast1}, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000000500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=@delpolicy={0x6c, 0x14, 0x8, 0x6, 0x2, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@loopback={0x0, 0x1}, 0x2, 0x9, 0x1, 0x4000000000000, 0x92f9af499aa3c036, 0xa0, 0x20, 0x0, r2, r3}, 0x7, 0x1}, [@extra_flags={0x8, 0x18, 0x400000000000000}, @srcaddr={0x14, 0xd, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20004000}, 0x4008000) getuid() 2018/02/23 17:27:55 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000ba5000)='/dev/urandom\x00', 0x0, 0x1) sendfile(r1, r0, &(0x7f0000000040), 0x100000001) fcntl$getown(r0, 0x9) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000000)=[0x7, 0x23, 0xfffffffffffff252], 0x3, 0xffff, 0x20, 0x7f, 0x8, 0x200, {0x7, 0x8000, 0xfff, 0x48f, 0x0, 0x80000001, 0x0, 0x10001, 0x6, 0x7, 0x7e, 0xfff, 0x9, 0x6, "455207d8d9849707b3ea1708d319f97d8f5c6fef86f72d489a078a3c90e92eba"}}) 2018/02/23 17:27:55 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000f57000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) recvmmsg(r0, &(0x7f0000000440)=[{{&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @dev, @common}}, 0x1e, &(0x7f0000000180)=[{&(0x7f0000000080)=""/197, 0xc5}], 0x1, &(0x7f00000001c0)=""/194, 0xc2, 0xffffffffffff0848}, 0x40}, {{&(0x7f00000002c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f00000003c0)=[{&(0x7f0000000300)=""/158, 0x9e}], 0x1, &(0x7f0000000400)=""/7, 0x7, 0x3f}, 0xfffffffffffffff8}], 0x2, 0x100, &(0x7f00000004c0)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x80000001}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000000c0)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, 0x8c) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000525000)=[], 0x411, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000500)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) 2018/02/23 17:27:55 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000f1ff1)='/dev/sequencer\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000062efb0)={{0x4}}) 2018/02/23 17:27:55 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x7, 0x20}, &(0x7f0000000140)=0xc) r2 = socket$inet6(0xa, 0x2, 0x1) bind$ipx(r0, &(0x7f0000000080)={0x4, 0xfffffffffffffe01, 0x612, "756917e65a6f", 0x3b1}, 0x10) remap_file_pages(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x7, 0x52000) setsockopt$sock_int(r2, 0x1, 0xe, &(0x7f0000d1c000), 0x4) 2018/02/23 17:27:55 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000f1ff1)='/dev/sequencer\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000062efb0)={{0x4}}) [ 40.315224] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/02/23 17:27:55 executing program 1: timerfd_gettime(0xffffffffffffffff, &(0x7f00007bfff0)) timerfd_settime(0xffffffffffffffff, 0x40, &(0x7f0000c28ff0)={{}, {0x77359400}}, &(0x7f000008aff0)) 2018/02/23 17:27:55 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b99fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) close(r0) 2018/02/23 17:27:55 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000f1ff1)='/dev/sequencer\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000062efb0)={{0x4}}) 2018/02/23 17:27:55 executing program 7: r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f00008cfffc)=0x80000000, 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xf3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={r2, 0x200}, &(0x7f0000000100)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000557fc8)={&(0x7f0000ed5fe4)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000440)=[{&(0x7f0000000140)="9b897b5b74500c67b0e73b7215aafc2206f576374a3adc2945ccb79c65e0bf837dff6700b1629cd8196d50acb7b0f431281d65efcddf6d2b5f6306f23a076a0377dfe113bb457774ce35efe0d274f42616ac84b045a0d67b8e4dda848e2517bebb0f1a9b525285c1de562d923c500e2177a3921eefab7afe540e1cf276781a510cb89dfac0a99b49d980bcc454e2390ea4266f60ca9d5b4dc92e48", 0x9b}, {&(0x7f00000004c0)="a0d9b0a0f928c039f6000521b9e498ff295eec28045a482f46afd2e811a84c977c03a9ef9f5157c610", 0x29}, {&(0x7f0000000240)="d381152312e41ae4f019319ff735cd9de31991d93dd9ed5a95fd883b9e79f71107df181b96a4067ee9fd207412", 0x2d}, {&(0x7f0000000280)="6ac471cf7f47e46a10944ee49e9bc6ef4ccbe3ebd52398184a48c345a454d1b64a6fa284f70ddffe1c2bc87a74c1f1c7ecda7c75", 0x34}, {&(0x7f00000002c0)="618ed257334ff01e72a7f8c535b426ca849de67915d9817a18b8845cf05973a227cc8990769a907add632e3ea70776a4b4d46f7d5ee1c6015a31d09e1c392b80e2bef597ed2a12860f1426d5ade8ebd065b0d7f06dbc6463aeb2206f850b5a4ecb7440c27682cae5e7667e7aa42137d7c8af340a620814ea305182cc01335d540bad075999f5a284fa66222c5ccaceff5001c69c118b6020f4b5779fc93f79c6ecd65ce0418e7c98df31070b62b68e101074dd7153e01c61f395910979917421cf43c9ad596357bb2a", 0xc9}, {&(0x7f00000003c0)="ac37465e2db9a28c829249d4ee8f12352ac053d70d5c49e7bdcb1cd4724eacb5a9f1f80a54b09ad5f0e9b985a17dfefb34bb5ec70b59b7b91225981f3cee1716660c885e18db9b265da7f073ffabeb9f8a8ce68f1dcff80fbcd6cf2d6e9ee29769d38f895e6ac267120bd20fe18744141579191d21a1d6db64", 0x79}], 0x6}, 0x0) 2018/02/23 17:27:55 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000000)=0x7, 0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = dup2(r0, r0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000080)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000080)={r3, 0x80000, r4}) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='net/connector\x00') readv(r5, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x2f}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/02/23 17:27:55 executing program 1: r0 = gettid() unshare(0x28060400) exit(0x1) r1 = syz_open_procfs(r0, &(0x7f0000000000)='statm\x00') read(r1, &(0x7f0000000140)=""/179, 0xb3) fchmod(r1, 0x2) 2018/02/23 17:27:55 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000), 0x0) 2018/02/23 17:27:55 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000f1ff1)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000062efb0)={{0x4}}) 2018/02/23 17:27:55 executing program 6: pipe2(&(0x7f0000263000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x8001}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={r2}, &(0x7f00000000c0)=0x8) vmsplice(r0, &(0x7f0000bd2000)=[], 0x33f, 0x0) 2018/02/23 17:27:55 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00004ba000)='./file0\x00', &(0x7f000021cff8)='./file0\x00', &(0x7f000015e000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000000040)='./file0\x00', 0x2) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='afs\x00', 0x8006, 0x0) unlink(&(0x7f0000000000)='./file0\x00') removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00') mount(&(0x7f0000000080)='.', &(0x7f0000000100)='.', &(0x7f00000000c0)='coda\x00', 0x8001, &(0x7f00005ca000)) 2018/02/23 17:27:55 executing program 7: r0 = socket$unix(0x1, 0x2000000001, 0x0) sendmsg$unix(r0, &(0x7f000001b000)={&(0x7f000018b000)=@abs, 0x8, &(0x7f0000fe9fe0)=[], 0x0, &(0x7f0000fa3000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) r1 = accept4$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x80800) r2 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x4, 0x30, 0xca, 0x7}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000100)={r3, 0x68, "17733547f409bc447859ef061f0d7178692e307b0b9bf20986bbbbb6f2e03ee3157d3b4f2633290a87c7270a704a1e1903e0b4abb9bc415ebf51fbbb15fb7fe3c2d6199c4ebb30113290cf45888ca5ca91dddb791b9d62fa47d20dea54100639860e23e3e5dc7b7f"}, &(0x7f0000000180)=0x70) 2018/02/23 17:27:55 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x7, 0x0) get_robust_list(0x0, &(0x7f0000000080)=&(0x7f0000000040), &(0x7f00000000c0)=0xc) 2018/02/23 17:27:55 executing program 4: ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0x40085112, &(0x7f000062efb0)={{0x4}}) 2018/02/23 17:27:55 executing program 3: r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x68042, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db6ffc)=0x20102, 0x4) fallocate(r1, 0x0, 0xffff, 0x9) sendto$inet(r0, &(0x7f000038cf97), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x0, @empty}, 0x10) sendfile(r0, r1, &(0x7f0000000100), 0x3) sendfile(r0, r1, &(0x7f0000af5000)=0x62, 0x10001) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00000000c0)={r2, &(0x7f0000000140)=""/160}) 2018/02/23 17:27:55 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006ee000)={@common='tunl0\x00', &(0x7f00001d5000)=@ethtool_cmd={0x19}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) 2018/02/23 17:27:55 executing program 0: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x10000}) r1 = socket(0x4000000000002, 0x2, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000ca7000)) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000007ffc), 0x4) 2018/02/23 17:27:55 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0xc1, 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000e48fe0)={@generic="b01767cf30ed98813582bbebffcceef3", @ifru_flags}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x3, [@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x8, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x1c) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000000c0)={0x2, 0x1, 0x5, 0x5}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) clock_gettime(0x0, &(0x7f0000000100)) timerfd_gettime(r1, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={{}, {r2, r3/1000+30000}}) 2018/02/23 17:27:55 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000c82ffc)=0x400000000000001, 0x4) recvfrom$inet(r0, &(0x7f0000118000)=""/194, 0xfffffffffffffee5, 0x2, &(0x7f0000b34ff0)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = dup3(r0, r0, 0x80000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/02/23 17:27:55 executing program 6: mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000000c0)=@syzn={0x73, 0x79, 0x7a, 0x0}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='./file1\x00', r1, &(0x7f0000012ff8)='./file0\x00') linkat(r1, &(0x7f000001b000)='./file0\x00', r1, &(0x7f0000017000)='./file1\x00', 0x0) 2018/02/23 17:27:55 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000f1ff1)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0x40085112, &(0x7f000062efb0)={{0x4}}) 2018/02/23 17:27:55 executing program 7: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000390000)={0x0, 0x0}) r3 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000000000)={{0x4}, 'port0\x00', 0x4, 0x840, 0x4, 0x101, 0x2, 0x1f, 0xfffffffffffffffb, 0x0, 0x2, 0x4}) ptrace$setopts(0x4206, r2, 0x0, 0x0) getitimer(0x2, &(0x7f00000000c0)) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='bcsf0\x00'}}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0], 0x6, 0x9, 0x9, 0x1}) ptrace(0x4207, r2) ptrace(0x8, r2) 2018/02/23 17:27:55 executing program 3: pipe2(&(0x7f0000fb0ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000fccff0)=[{&(0x7f0000011fff)="b1", 0x1}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000000)={0x10000007}) writev(r1, &(0x7f00008d6000)=[{&(0x7f0000fcff9d)="e0", 0x1}], 0x1) vmsplice(r0, &(0x7f00004c0fd0)=[{&(0x7f0000cb2fd3)="92d4", 0x2}], 0x1, 0x0) 2018/02/23 17:27:55 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0xbf, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffff9}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000080)={0x7, 0x1, 'client0\x00', 0x2, "2171122e59e7a301", "04f66b5366a606abc82adcddde22a2d7565d1bf748770c84682d46e9787c62ef", 0x9951, 0x9}) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/23 17:27:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x1, 0x4) sendto$inet(r0, &(0x7f000022a000), 0xfffffdb1, 0x800000120000005, &(0x7f0000e45ff0)={0x2, 0xffffffffffffffff, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x3}, 0x8) recvfrom$ax25(r1, &(0x7f000001cfd3)=""/62, 0x2e, 0x2, &(0x7f000063fff0)={0x3, {"d9f741723912a9"}}, 0x10) 2018/02/23 17:27:55 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000f1ff1)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000062efb0)) 2018/02/23 17:27:55 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000801000)={0x2, &(0x7f00006b9fe8)=[{0x3}, {0x6}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) getpeername(r1, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f0000000040)=0x32) 2018/02/23 17:27:55 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) r1 = dup(r0) timer_settime(0x0, 0x0, &(0x7f0000bf2000), &(0x7f0000e88fe0)={{}, {0x0}}) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000040)=""/248) write$evdev(r0, &(0x7f0000001000)=[{{r2, 0x6}}, {{}, 0x0, 0x0, 0x3}, {}, {{0x0, 0x2710}}], 0x60) r3 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x9b6, 0xc0) splice(r3, &(0x7f0000000140), r1, &(0x7f0000000180), 0x3, 0x2) readv(r0, &(0x7f0000ef0fe0)=[{&(0x7f00007d7000)=""/32, 0xc1}], 0x1) 2018/02/23 17:27:55 executing program 6: seccomp(0x200000000000001, 0x0, &(0x7f000002b000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0x1ffffffff}]}) waitid(0x0, 0x0, 0x0, 0x0, &(0x7f0000596000)) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvfrom$llc(r0, &(0x7f0000000040)=""/124, 0x7c, 0x2, 0x0, 0x0) 2018/02/23 17:27:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='maps\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0x200) sendfile(r0, r0, &(0x7f0000014000)=0x100000, 0x10001) setsockopt$inet6_dccp_buf(r0, 0x21, 0xce, &(0x7f0000000040)="d8f7439071a3ffb1b447602171b18cb6f8a1ffcac404db34af80e086f5d494f8177c109e847f20609a54575bef18b109691d4bebfb97484b00db5aca4516eb4fa397454ee496c1f64b76b40114430f521b21d3c3b0b5e20dddd716959d92cc934567cbcfec9df7c2b5ce678d7770fdf0c591", 0x72) 2018/02/23 17:27:55 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000f1ff1)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000062efb0)) 2018/02/23 17:27:55 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000f1ff1)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000062efb0)) 2018/02/23 17:27:55 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00006e9000)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x46, 0x0, 0x0, 0x0, 0x0, &(0x7f000002cff0)=@syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = memfd_create(&(0x7f0000000000)='!#em0em1\x00', 0x1) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0x1, 0x9, 0x9, 0xc, 0x0, 0x0, 0x1, [@sadb_sa={0x2, 0x1, 0x2, 0x5, 0x3f, 0xc1, 0x1, 0x40000000}, @sadb_x_nat_t_type={0x1, 0x14, 0xa688}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x1, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x1, 0x8, 0x91, 0xa7, 0x2, 0x40000001}]}, 0x60}, 0x1}, 0xc001) 2018/02/23 17:27:55 executing program 1: socketpair$inet_sctp(0x2, 0x3, 0x84, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x0, @rand_addr=0x5}], 0x10) writev(r1, &(0x7f00003f1000)=[{&(0x7f0000fa0f7f)="390000001300094700bb61e1c30500000700000002000000450000000000800019001a000d403f000000350ff4000300000000000000060400", 0x39}], 0x1) 2018/02/23 17:27:55 executing program 7: seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x4fd860e4a70efa1f) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000040)={0x401, {{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}}, 0x88) process_vm_readv(0x0, &(0x7f000097e000)=[], 0x0, &(0x7f0000134fd0)=[], 0x0, 0x0) set_thread_area(&(0x7f0000000000)={0x8001, 0x1000, 0x2000, 0x8000, 0x8, 0xa61, 0xc434, 0x8, 0x100000001, 0x2}) r1 = syz_open_procfs(0x0, &(0x7f00000013c0)='net/connector\x00') getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001400)={0x1, [0x1]}, &(0x7f0000001440)=0x6) seccomp(0x0, 0x1, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x2, 0x10001, 0x5, 0xffffffffffff60f2}, {0x7, 0x10001, 0x200, 0xfffffffffffffffc}]}) 2018/02/23 17:27:55 executing program 2: r0 = socket$inet(0x2, 0xf, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000300)={'filter\x00', 0x7, 0x4, 0x3e0, 0x0, 0x1e8, 0xe8, 0x2f8, 0x2f8, 0x2f8, 0x4, &(0x7f0000000480), {[{{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0x2f8}}, {{@uncond, 0xc0, 0x100}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "c675c6a25caf74de18b9d4844e31bac4128538de0f68722b81abd01c1211"}}, {{@arp={@loopback=0x7f000001, @empty, 0x0, 0x0, @empty, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @generic="f5c2c65506f1e6d89eaca13c1082e887", @syzn={0x73, 0x79, 0x7a}}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @broadcast=0xffffffff, @broadcast=0xffffffff, 0xf}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) 2018/02/23 17:27:55 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x503302, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000062efb0)={{0x4}, {}, 0x0, 0x0, 0xfffffffffffffffc}) r1 = getpgid(0xffffffffffffffff) ptrace(0x8, r1) close(r0) 2018/02/23 17:27:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000040)={@common, @ifru_addrs=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfcffc), &(0x7f0000d12ffc)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x3b, "cdc74e47ad885c9e10ed6d63a207ccde69e63fbfa91bf91e318c3cc06c1a247ec49bf49a804a067823bf56387ff3ad7e22fcc9b1a23f8bd3ee1f68"}, &(0x7f0000000140)=0x43) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x7, 0x3}, 0x98) 2018/02/23 17:27:55 executing program 0: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7fffffff, 0x4, [0x20, 0x8ef, 0x1, 0x2]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f00000001c0)=0x8c) prctl$seccomp(0x16, 0x2, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x86a, 0x770, 0x0, 0x3f}, {0xeaf, 0x1, 0x800}, {0x2, 0x7ff, 0x1f, 0x80}, {0x2, 0x8001, 0x1, 0x9}, {0x7, 0x8, 0x8001, 0x9}, {0x8, 0x9, 0x4ff5ae6c, 0xa3}]}) rt_sigpending(&(0x7f0000000200), 0x8) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2) 2018/02/23 17:27:55 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f000062cff1)='net/ipv6_route\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000a99000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f00000010c0)=[{&(0x7f0000001040)=""/35, 0x23}, {&(0x7f0000001080)=""/36, 0x24}], 0x2) 2018/02/23 17:27:55 executing program 6: socketpair$ax25(0x3, 0x2, 0xfd, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={@generic="94b9baaa7872a09f92eda8e5d89c4cc9", &(0x7f0000000040)=@ethtool_coalesce={0xe, 0x3, 0x7fff, 0x100000000, 0x4, 0x9, 0x3, 0x1, 0x9, 0x1, 0x81, 0x3ff, 0x3, 0x7, 0x3, 0x20f6, 0x2, 0x100, 0x6, 0x3ff, 0x7f, 0x1, 0x7}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = getpgrp(0xffffffffffffffff) sched_setaffinity(r2, 0x8, &(0x7f0000000180)=0x1) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00006ee000)={@common='tunl0\x00', &(0x7f00001d5000)=@ethtool_cmd={0x19}}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00000001c0)) 2018/02/23 17:27:55 executing program 2: clone(0x10100, &(0x7f0000000000)="e994e42f2ddd0056eb8be157025897e4fa000000058630bfd6c6e038ad11da", &(0x7f0000006000), &(0x7f0000015ffc), &(0x7f000000f000)) syslog(0x0, &(0x7f00008d2000)=""/89, 0x59) 2018/02/23 17:27:55 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, r0) sendmsg$netlink(r1, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[], 0x0, &(0x7f000002bfd8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={r2, @in={{0x2, 0x3, @rand_addr=0x4d1f}}, 0x9, 0x8000, 0x40, 0x0, 0x10}, &(0x7f0000000140)=0xa0) 2018/02/23 17:27:55 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f000062cff1)='net/ipv6_route\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000a99000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f00000010c0)=[{&(0x7f0000001040)=""/35, 0x23}, {&(0x7f0000001080)=""/36, 0x24}], 0x2) 2018/02/23 17:27:55 executing program 0: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f000097bffc)=0x7, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x3, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x9}, {0xa, 0x1, 0xe7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, 0x1ff, [0xf75, 0x1ff, 0x0, 0xffffffff, 0x1, 0x4, 0x6, 0x1]}, 0x5c) setsockopt$inet6_int(r0, 0x29, 0x5b, &(0x7f0000000000)=0x7fff, 0x4) 2018/02/23 17:27:55 executing program 2: r0 = inotify_init1(0xfffffffffffffffd) r1 = memfd_create(&(0x7f0000000ffd)='[,\x00', 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2012, r1, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendto$inet(r2, &(0x7f0000000040)="6fa18ec74a1381e223be50bd732911783988110247dda809d2cfcaf7f85f837be46def4a0912d4b6cf582f9693e305f0f6795c0d83163536ea1308110c29230ccc59c7db797fd6b676761f828f52284f0a2487c8d1ba", 0x56, 0x4008000, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000fa3000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$getregset(0x4204, r4, 0x0, &(0x7f0000001000)={&(0x7f0000e06fc0)}) 2018/02/23 17:27:55 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000062efb0)={{0x4}}) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000040)=""/189) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100)=0x2ad, 0x4) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000280)=""/109) renameat2(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00', 0x2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000180)={0x2, 0x2, 0x1ff, {}, 0x3, 0x6}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000100)=0x4, 0x4) 2018/02/23 17:27:55 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x800) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000080)=""/179, &(0x7f0000000140)=0xb3) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x10}) umount2(&(0x7f0000011ff8)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) readlinkat(r2, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/43, 0x2b) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x400) mmap(&(0x7f0000010000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000180)="403162e0d978e7c238d1805c2550466836a3dfa1c450ca0aed6532e3c694ed640c37db7e4b31cfbd1481a1d7b62eb0e9fcaba82b67be725422c6476e8f8fe0117b86be6119756901bfda36c94293f5c4b2cbaeac73a5c3feb298ea62b73e4ae7bfe7e07a7d2006f72de96facfa34a85bd7d77748b4157d89c59c2da76f8f2a5717d54f9e2cbc4cd77d3c4a67003d95f7ffea60b1fc1ba0ef5ae484595b0ec7af15ee7d05c087b8cea6632fef", &(0x7f0000000240), &(0x7f0000bf2ffc), &(0x7f0000b6c000)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/23 17:27:55 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000a77965)="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", 0x5a1, 0x48000, &(0x7f0000e3efe4)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f2cf5a)="39d95bedd7489c6b88603f22", 0xc, 0x0, &(0x7f0000b52000)={0xa, 0xffffffffffffffff, 0xff, @loopback={0x0, 0x1}}, 0x1c) 2018/02/23 17:27:55 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x141200) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000f1ff1)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f000062efb0)={{0x4}}) write$selinux_context(r0, &(0x7f0000000040)='system_u:object_r:udev_exec_t:s0\x00', 0x21) 2018/02/23 17:27:55 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000000)) finit_module(r1, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0xfffffffffffffffc) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) getsockname$ipx(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x0, 0xffffffffffff8001, 0x2000000, 'queue1\x00', 0x10000}) 2018/02/23 17:27:55 executing program 0: mprotect(&(0x7f00002d4000/0x2000)=nil, 0x2000, 0x3000000) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/02/23 17:27:55 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x204502) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000fbbf50)={{0x80}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f000029f000)={{0x80}, "006f7274310000000e007000000000000000000000000000f3000000000000000004000000000000000000000000000000000000000000000000000500"}) 2018/02/23 17:27:55 executing program 7: seccomp(0x1, 0x0, &(0x7f0000002000)={0x3, &(0x7f000004afe8)=[{0x1d, 0x0, 0x1}, {}, {0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400, 0x1) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x4010, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000140)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x88, 0x0, &(0x7f0000000200)=[@reply={0x40406301, {0x1, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x60, 0x28, &(0x7f0000000080)=[@fda={0x66646185, 0x6, 0x3, 0xc}, @ptr={0x70742a85, 0x0, &(0x7f0000000040), 0x1, 0x4, 0x1d}, @flat={0x77682a85, 0xa, r1}], &(0x7f0000000100)=[0x20, 0x38, 0x38, 0x20, 0x40]}}, @reply={0x40406301, {0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x38, 0x40, &(0x7f0000000180)=[@fda={0x66646185, 0x6, 0x4, 0x24}, @flat={0x73622a85, 0xa, r2}], &(0x7f00000001c0)=[0x0, 0x18, 0x38, 0x30, 0x18, 0x48, 0x38, 0x38]}}], 0x7f, 0x0, &(0x7f00000002c0)="c8100b1ebc8b4f41c239a97a58c7eb9b504f6e17f8ee990d03712418301297a78e1b51d4ba3bd31ec12246a505b0b5fbd8e7f0cd082b9e20ec5f452b062f0a220ea3018ff1d0e91888ed5a731df1805dd36e5675d8e5ecb7fb1c6f4fc16ae8e103a0c10652c2682fd189bfa5d5166819acd89a3ea08fd0154e08cadeee62fa"}) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) pipe(&(0x7f0000038ff8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/23 17:27:55 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000009ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8, 0x200) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x3, 0x8}, &(0x7f0000000180)=0x8) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000efd0)={0x14, 0x0, &(0x7f000000e000)=[@increfs_done={0x40106308}], 0x0, 0xfdfd, &(0x7f000000cf98)}) 2018/02/23 17:27:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x10000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x7) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000176000)="00640001000445") getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) getdents(r0, &(0x7f0000000040)=""/203, 0xcb) execveat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000180)="00640001000445", &(0x7f00000001c0)=',-.system\x00', &(0x7f0000000200)="00640001000445", &(0x7f0000000240)="00640001000445"], &(0x7f0000000300)=[&(0x7f00000002c0)='wlan0#*!\x00'], 0x800) getdents64(r0, &(0x7f0000000df0)=""/528, 0xff95) 2018/02/23 17:27:55 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b79000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)=0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000302ff6)='/dev/ptmx\x00', 0x0, 0x0) dup3(r1, r0, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x2) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/02/23 17:27:55 executing program 3: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) 2018/02/23 17:27:55 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = dup(r0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000040)={0xfffffffffffffffa, 0x5, 0x16a03ff9, {r2, r3+30000000}, 0x9, 0x35}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r4 = epoll_create1(0x80000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r4) r5 = memfd_create(&(0x7f0000000040)="112c736563757269747970726f632e2e00", 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r5, 0xc0a85352, &(0x7f00000000c0)={{0x6, 0x7}, 'port0\x00', 0x44, 0x100804, 0x4, 0x7f, 0x5, 0x2, 0x1000, 0x0, 0x2, 0xa997}) pwritev(r5, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r4, 0x409, 0x0) write$selinux_load(r5, &(0x7f0000000380)={0xf97cff8c, 0x8, 'SE Linux'}, 0x10) close(r0) 2018/02/23 17:27:55 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xfffffffffffffffd, 0x8000000) ioctl(r0, 0x80004524, &(0x7f0000b28f27)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/02/23 17:27:55 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000f1ff1)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000062efb0)={{0x4}}) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@loopback, 0x0}, &(0x7f0000000000)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@ipv4_deladdr={0x6c, 0x15, 0x400, 0x5, 0x1, {0x2, 0x10, 0x10, 0xff, r1}, [@IFA_ADDRESS={0x8, 0x1, @multicast2=0xe0000002}, @IFA_BROADCAST={0x8, 0x4, @multicast1=0xe0000001}, @IFA_LABEL={0x14, 0x3, @generic="b810678db7f7a15cc5cf434c431a6534"}, @IFA_CACHEINFO={0x14, 0x6, {0x3f, 0x2, 0x4, 0x2}}, @IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_LABEL={0x14, 0x3, @common='teql0\x00'}]}, 0x6c}, 0x1, 0x0, 0x0, 0x90}, 0x3ffffff) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00000001c0)=""/56) 2018/02/23 17:27:55 executing program 6: r0 = socket$inet6(0xa, 0x0, 0x4000000a8) sendmsg$inet_sctp(r0, &(0x7f0000557fc8)={&(0x7f0000ed5fe4)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000756000)=[]}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/23 17:27:55 executing program 7: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) wait4(r0, &(0x7f0000000040), 0x1, &(0x7f0000000080)) r1 = gettid() timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) clock_nanosleep(0x7, 0x0, &(0x7f0000210000)={0x77359400}, &(0x7f00006a3000)) timer_settime(0x0, 0x0, &(0x7f0000e04000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000d64000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x11) 2018/02/23 17:27:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f1b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00002fcfe8)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, r1}) r2 = getpgid(0x0) ptrace$getregs(0xe, r2, 0x7, &(0x7f0000000000)=""/6) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000000000)="dde47a77e19dbd3a698cb1a21f75a15a") [ 40.882224] binder: 5890:5903 BC_INCREFS_DONE node 4 has no pending increfs request [ 40.921975] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/23 17:27:55 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x18000, 0x0) accept4(r0, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000000080)=0x26, 0x80000) pipe2(&(0x7f00004bb000)={0x0, 0x0}, 0x0) fchmod(r1, 0x439) execveat(r1, &(0x7f0000005000)='./file0\x00', &(0x7f0000005fd8)=[&(0x7f0000005000)='\x00'], &(0x7f0000005000)=[], 0x1000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)=0x2, 0x4) prctl$seccomp(0x16, 0x0, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{0x0, 0x3, 0xb909, 0x8}, {0x86, 0x3f, 0x4, 0x9}, {0x5, 0x2, 0x7ff, 0x1}, {0x3, 0x4, 0x9a, 0x8}, {0x4, 0x400, 0x20c, 0x7f}]}) 2018/02/23 17:27:55 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) write$fuse(r0, &(0x7f0000000040)={0x30, 0x1, 0x3, @fuse_notify_retrieve_out={0x5, 0x6, 0x5, 0x7fff}}, 0x30) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000080)={0x34000001, 0x8052, 0xb}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x44, &(0x7f0000ab2fe2)=""/30, &(0x7f00007db000)=0x1e) [ 40.944785] binder: 5890:5924 ioctl 40046207 0 returned -16 [ 102.100733] IPVS: Creating netns size=2552 id=9 INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes [ 242.125693] INFO: task syz-executor4:5926 blocked for more than 120 seconds. [ 242.132905] Not tainted 4.4.116-g17c7c49 #17 [ 242.137828] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.145784] syz-executor4 D ffff8800bb167768 28320 5926 3714 0x00000004 [ 242.153180] ffff8800bb167768 0000000000000000 0000000000000000 0000000000000000 [ 242.161174] 0000000000000001 ffff8800bb167700 ffff8801db21fdb8 ffff8801db21fde0 [ 242.169160] ffff8801db21f4d8 ffff8800b0711800 ffff8800bba70000 0000000000000000 [ 242.177166] Call Trace: [ 242.179725] [] schedule+0x7a/0x1b0 [ 242.184884] [] schedule_preempt_disabled+0x13/0x20 [ 242.191464] [] mutex_lock_nested+0x306/0x850 [ 242.197523] [] ? odev_open+0x5f/0x90 [ 242.202856] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.209086] [] ? soundcore_open+0x99/0x630 [ 242.214937] [] ? sound_devnode+0xe0/0xe0 [ 242.220637] [] odev_open+0x5f/0x90 [ 242.225812] [] ? odev_release+0x70/0x70 [ 242.231414] [] soundcore_open+0x321/0x630 [ 242.237201] [] ? sound_devnode+0xe0/0xe0 [ 242.242884] [] chrdev_open+0x22b/0x4c0 [ 242.248410] [] ? cdev_put.part.0+0x50/0x50 [ 242.254266] [] do_dentry_open+0x59b/0xba0 [ 242.260071] [] ? __inode_permission2+0x9b/0x240 [ 242.266378] [] ? cdev_put.part.0+0x50/0x50 [ 242.272230] [] vfs_open+0x110/0x210 [ 242.277507] [] ? may_open+0x1ae/0x280 [ 242.282930] [] path_openat+0x923/0x3940 [ 242.288545] [] ? depot_save_stack+0x1c3/0x640 [ 242.294667] [] ? path_mountpoint+0x830/0x830 [ 242.300719] [] ? kmem_cache_alloc+0xba/0x290 [ 242.306759] [] ? getname_flags+0xcb/0x580 [ 242.312522] [] ? getname+0x19/0x20 [ 242.317710] [] ? do_sys_open+0x21f/0x660 [ 242.323389] [] ? SyS_openat+0x30/0x40 [ 242.328837] [] ? entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.335561] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.342567] [] ? ___slab_alloc.constprop.76+0xed/0x530 [ 242.349477] [] ? ___slab_alloc.constprop.76+0x35d/0x530 [ 242.356483] [] ? _raw_spin_unlock+0x2c/0x50 [ 242.362423] [] do_filp_open+0x197/0x290 [ 242.368048] [] ? user_path_mountpoint_at+0x40/0x40 [ 242.374597] [] ? do_dup2+0x3c0/0x3c0 [ 242.379943] [] ? _raw_spin_unlock+0x2c/0x50 [ 242.385901] [] ? __alloc_fd+0x1e3/0x500 [ 242.391496] [] do_sys_open+0x369/0x660 [ 242.397025] [] ? filp_open+0x70/0x70 [ 242.402359] [] ? do_futex+0x15d0/0x15d0 [ 242.407975] [] ? security_file_ioctl+0x89/0xb0 [ 242.414175] [] SyS_openat+0x30/0x40 [ 242.419448] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.426030] INFO: lockdep is turned off. [ 242.430104] Sending NMI to all CPUs: [ 242.434930] NMI backtrace for cpu 0 [ 242.438561] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.116-g17c7c49 #17 [ 242.445551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.454911] task: ffffffff84217840 task.stack: ffffffff84200000 [ 242.460958] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.469375] RSP: 0018:ffffffff84207dc0 EFLAGS: 00000246 [ 242.474803] RAX: 0000000000000003 RBX: ffffffff847dd908 RCX: ffffffff81d63d1b [ 242.482071] RDX: 0000000000000004 RSI: ffffffff839fe320 RDI: ffffffff84418180 [ 242.489332] RBP: ffffffff84207dc0 R08: 0000000000000000 R09: 0000000000000000 [ 242.496614] R10: 0000000000000000 R11: 1ffffffff0840f86 R12: 0000000000000000 [ 242.503867] R13: fffffbfff070887c R14: ffffffff847ebc78 R15: 0000000000000000 [ 242.511132] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.519353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.525212] CR2: 00007fcfbe9fd000 CR3: 00000001cce5e000 CR4: 0000000000160670 [ 242.532478] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.539743] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.547019] Stack: [ 242.549143] ffffffff84207df8 ffffffff81027ed5 ffffffff84208000 ffffffff847dd908 [ 242.556780] fffffbfff070887c ffffffff847ebc78 0000000000000000 ffffffff84207e08 [ 242.564294] ffffffff8102944a ffffffff84207e20 ffffffff812214c8 dffffc0000000000 [ 242.571832] Call Trace: [ 242.574391] [] default_idle+0x55/0x3c0 [ 242.579920] [] arch_cpu_idle+0xa/0x10 [ 242.585341] [] default_idle_call+0x48/0x70 [ 242.591220] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.597263] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 242.604160] [] ? call_cpuidle+0xe0/0xe0 [ 242.609777] [] rest_init+0x189/0x190 [ 242.615111] [] start_kernel+0x6b9/0x6ee [ 242.620730] [] ? thread_stack_cache_init+0xb/0xb [ 242.627122] [] ? early_idt_handler_array+0x120/0x120 [ 242.633852] [] ? early_idt_handler_array+0x120/0x120 [ 242.640621] [] x86_64_start_reservations+0x2a/0x2c [ 242.647189] [] x86_64_start_kernel+0x140/0x163 [ 242.653398] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.672409] NMI backtrace for cpu 1 [ 242.676028] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.116-g17c7c49 #17 [ 242.683286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.692645] task: ffff8801d8f1e000 task.stack: ffff8800bad08000 [ 242.698700] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.707439] RSP: 0018:ffff8800bad0fcb8 EFLAGS: 00000046 [ 242.712876] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a2f2 [ 242.720166] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.727439] RBP: ffff8800bad0fce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.734698] R10: 0000000000000000 R11: fffffbfff0ad7e24 R12: 0000000000000246 [ 242.741983] R13: 0000000000000003 R14: ffffffff8426f3e0 R15: 0000000000000002 [ 242.749259] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.757503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.763373] CR2: 000000c42317fc00 CR3: 00000001d996e000 CR4: 0000000000160670 [ 242.770667] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.777936] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.785200] Stack: [ 242.787352] ffffffff8426f3e0 ffffffff847ef800 fffffbfff08fd9b4 dffffc0000000000 [ 242.794868] ffff8801db31bca0 ffff8800bad0fd00 ffffffff810b99eb ffffffff839f61c0 [ 242.802410] 0000000000000003 ffff8800bad0fd60 ffffffff81d0eed4 ffffffff8386d4c0 [ 242.809938] Call Trace: [ 242.812512] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.818929] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.826022] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.832757] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.839773] [] watchdog+0x6fa/0xae0 [ 242.845024] [] ? watchdog+0xc3/0xae0 [ 242.850383] [] kthread+0x268/0x300 [ 242.855545] [] ? reset_hung_task_detector+0x20/0x20 [ 242.862206] [] ? kthread_create_on_node+0x400/0x400 [ 242.868858] [] ? kthread_create_on_node+0x400/0x400 [ 242.875498] [] ret_from_fork+0x55/0x80 [ 242.881031] [] ? kthread_create_on_node+0x400/0x400 [ 242.887687] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 7b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 242.906801] Kernel panic - not syncing: hung_task: blocked tasks [ 242.912925] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.116-g17c7c49 #17 [ 242.920162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.929492] 0000000000000000 5920271a2cf3fca6 ffff8800bad0fca8 ffffffff81d03f6d [ 242.937450] ffffffff83882f20 ffff8800bad0fd80 dffffc0000000000 7fffffffffffffff [ 242.945411] ffff8801d9928448 ffff8800bad0fd70 ffffffff8141acaa 0000000041b58ab3 [ 242.953371] Call Trace: [ 242.955929] [] dump_stack+0xc1/0x124 [ 242.961259] [] panic+0x1aa/0x388 [ 242.966240] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.973140] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.980379] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.987618] [] watchdog+0x70b/0xae0 [ 242.992861] [] ? watchdog+0xc3/0xae0 [ 242.998190] [] kthread+0x268/0x300 [ 243.003344] [] ? reset_hung_task_detector+0x20/0x20 [ 243.009975] [] ? kthread_create_on_node+0x400/0x400 [ 243.016608] [] ? kthread_create_on_node+0x400/0x400 [ 243.023239] [] ret_from_fork+0x55/0x80 [ 243.028741] [] ? kthread_create_on_node+0x400/0x400 [ 243.035744] Dumping ftrace buffer: [ 243.039250] (ftrace buffer empty) [ 243.042927] Kernel Offset: disabled [ 243.046523] Rebooting in 86400 seconds..