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@generic="58a1501de2147ef25c0e6595cdaaee480938083c788b9ea314146748c2bcd057a28c8f3d7f89bd8093a23c7e88f223ace9418d710d01f029c0525a2ffbafbdf080b9801244750dec2f8609bdbf9b7417c514f4c4928f3f8c4c76144ef61ee79886861fe740b577a5d458c19357a8ee054d2cabc1ed5d763351e33dc530f0ae423ce534167b332cb105ca0a67e328ab7bf92c4b128a5e932d9fb7fb9e19b85f65c77321143a56f8fc51d70e864fb36ac9998599fff9943df81e1484fdcfcff32716c3e19799bd13c1b7476a66796fb2964076e9a4342b0192a70dbc25ee8b1294a2a28ae7e499f2ad8ed21c", @nested={0xe8, 0x6b, [@typed={0xc, 0x92, @uid=r10}, @generic="2f82a8e77fc7d833cc8738989ecd95755e64389c6cae206e957979fb9540ea3f242171810f5183e73399203385713bbc76623a1bd893275c5dd3320c33872fd4f37afd81cf9391fe3a576367cbac51b85213a7eb4135520845b2cb6be7a9fb23158ea07a0c64a20efce1cbfa8a2b59962b13ecfe5c973156ae5843dd37e8993741deb1e476568d27a260556057c92876bcebcb2baaa27b846779ddf0abd8f93d8fd01e659849903adef2eb80fca80d15721d0a8ccaa76939c6195b2c1384b63a9947b8e15c1d6b1743378968", @typed={0xc, 0x54, @pid=r11}]}, @nested={0x1dc, 0x3b, [@generic="d8dfb0c6b015cdd7571cf73d28323472a88107162efdcac5abe2c407034e6a8f", @generic="655a2016d412278449abf82909582834c5daa77f05bd65b061d81855966d585bdb6115b60b6a364487e0e314933a0aff04062b3faa9459c92206f7c38363a22fb7500af69eaa384430bbec334e583977e6bd095f1de8e152da893f8a10822a570a8abd108b5d505d4a64062f9e3a6154b70bbefbd3a99cde22098172e41f6644ce61a8ec9270da60a266d646a8b4a5cb6d44f8af7f79aa66a0c1688f782c0c6c3037257052dec63c4d31cf165ac533a1f8a17d66d70674b27ad0f495e58807b9a246d59977", @typed={0xc, 0x62, @uid=r12}, @generic="84718a8902e1e6cd66aa07f02dbd766543cbe0506b43341236a9c202ecdb5da6cf6207c1b7ce72a215450e4d124fc27ab2b82f1a124c269548d9271168803b8c9636e0eb6e12ae8c54365881b43c2aabf1c3f67abae07e51f24d88f0e7d25f9f729b630b2eb028d50d8c7097b3472726fe665b156feebdc90e6c6a1c3a784691b70c08efb8ba87f1d8457c3368c355844d00fbf8d5038a7ebf97f4c9e231fddf60aece4c39c8be6ee6c5f2c8345e0dc474724966de46162c99ccfe359c6690f2aaf43364119d0b1c7077befc4bc22764eb9cf2caae414497f3162c5b3afff258d3a1f03f"]}, @nested={0xc, 0x6c, [@typed={0x8, 0x83}]}]}, 0x13d8}], 0x9, &(0x7f0000006a40)=[@rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r13, r14, r15}, @cred={0x18, 0x1, 0x2, r16, r17, r18}, @rights={0xc, 0x1, 0x1}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r19, r20, r21}, @rights={0x10, 0x1, 0x1, [r0]}], 0xb0, 0x4000000}, 0x4000000) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000001000), &(0x7f0000000000)=0x4) 2018/03/12 20:56:15 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) close(r0) 2018/03/12 20:56:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000001, &(0x7f000007f000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x7ff, 0x1fffe}, 0xd85af1dd8c34bdb) close(r0) r2 = geteuid() ioprio_get$uid(0x3, r2) 2018/03/12 20:56:15 executing program 5: prctl$intptr(0x4, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000b000)='ns\x00') r1 = add_key$keyring(&(0x7f0000001080)='keyring\x00', &(0x7f00000010c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="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", 0x1000, r1) fstat(r0, &(0x7f000065bfbc)) 2018/03/12 20:56:15 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0xe, 0x193) socket$inet6_sctp(0xa, 0x9c57c6d5f3ca3868, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x2, 0x2, 0x800, 0x9, 0x9}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r1, 0x401}, &(0x7f0000000100)=0x5) pwrite64(r0, &(0x7f0000000240)="f9d55f16513e07357d02f35ebe70521070ea28aa99951e5c40650628db3ddd997661dc6f1d7e691494c91d9a5b4bfa53f036279240d231d9fc177c0ce2bee062c0eeb06188761543a7e46a1537b1cc07d54d298df946ef24cc008e8a41b9a71df2fa932b723ab07810c8873a8a6ae755a88fc3f68e8f673f076dc7e8d01ecb6eb1c8913ec961f31f7ef4b36aea94e6232695a83cbb93d3f3bab10fa24e2f660fe607d20177cb575ab242258859e57294ea277f6e062b42075525989e30e0d517c651eed6a9ea63560ba8c89421416aaa170a56ca75ca294d257171f8c1db500ea957eb50c6c0a98139e30713ce0ffbea037b6bc57c8151", 0xf7, 0x29) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/03/12 20:56:15 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000080)=""/121, &(0x7f0000000100)=0x79) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000140)=""/226, &(0x7f0000000000)=0xe2) 2018/03/12 20:56:15 executing program 7: r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x6}, 0x4) bind$nfc_llcp(r0, &(0x7f0000d01ff6)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "07015532ea6d5a1e4033a7ef7ee9a35bdbca0ce0dc42121765d72db10d3b5a5d107236488771c28bd148b7a848bf155aa89295689bec06f2f69d961f9e1467"}, 0x60) 2018/03/12 20:56:15 executing program 6: r0 = socket(0x10, 0x3, 0x0) accept4$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x800) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000000000)={'tunl0\x00', @ifru_settings={0x0, 0x0, @fr_pvc=&(0x7f0000000180)}}) [ 36.033452] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 36.111091] device syz_tun entered promiscuous mode [ 36.116638] device syz_tun left promiscuous mode [ 36.149221] device syz_tun entered promiscuous mode [ 36.155478] device syz_tun left promiscuous mode 2018/03/12 20:56:15 executing program 6: r0 = socket$inet(0x2, 0x80000, 0x4027) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7c, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = dup3(r0, r0, 0x80000) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000080)={0x7ff, 0xfffffffffffffff9}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f33ff7)='lp\x00', 0x3) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x0, &(0x7f0000818000)}, 0x8) sendto$inet(r0, &(0x7f0000617fc9)="03", 0x1, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000012fc8)={&(0x7f0000015000)=@in={0x2, 0x4e20, @dev={0xac, 0x14}}, 0x80, &(0x7f000072a000), 0x0, &(0x7f000002a000), 0x0, 0x20000040}, 0x0) 2018/03/12 20:56:15 executing program 5: r0 = socket$inet(0x2, 0x5, 0xffffffffffffffff) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x7fffffff, 0x20, 0x5f, 0x7fff}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r1, 0x5}, 0x8) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) rt_sigtimedwait(&(0x7f00000001c0)={0x2}, &(0x7f0000000200), &(0x7f0000000280)={r2, r3+30000000}, 0x8) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000400)=0x97f) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x0, &(0x7f0000f07000)}, 0x8) sendto$inet(r0, &(0x7f00000002c0)="eae25aeccbee5045062aa52573f7d0dab407c4cf46b89d70044a2cea5aef57324bdf97dcec6749675950e26ca2d6f458b1c724be80d952dcc3eab314b2ae9cf0c62c3d0b5d437d6c0b8d6ba7adc780203499405c983d8f7503dea1610f641464094ba183a54529436dfbc9ca60ba4c253cbdf7d0a5d8188964a839d307d1e4d9668a511a80f168b8b5dcce06d6b1a4134a980542fc0ef589c2d1c677ce24673a739eae75cfef23cdcd8d3e0405dae0e425b79f4d8f26c52b852ab147e52e837155d555aaa19ae4d05eea0f430af7d7f29980b09952a5e5476935a905195c8f4f", 0xe0, 0x40000, &(0x7f00000003c0)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/12 20:56:15 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x2, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000000c0)='c', 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000100)="870bc2272056e3e256dd70ffedab0d43eb15845f81cc68a2195cecfeab11604d3f3b22a24739090d9fa833b33e897aad5ef2af55ed01ddf4178a4353ea48112ef76d59961860e72e70865317778fbdcd349689bf0191a7cf96e0761dbe6938a7e3611e3e316c4c32e391a4059e2f8038aab1af2cbfe2db7dec7c4a0f9d8041964b690fc64c75c248dd9fe3be75972582d35a60c645f67e30242db9ae3eeb4ddbcbec76515ba933d45c07dd2833552189ffdc08c2e99a96b74cde34b997", 0xbd, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/03/12 20:56:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000000)=""/12) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000e95fe0)={@loopback={0x0, 0x1}}, 0x20) 2018/03/12 20:56:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x10001, 0x100000000110ffa) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000000), &(0x7f0000d1bffc)=0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000080)=""/227) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x200}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000200)={r3, 0xf8f4}, 0x8) 2018/03/12 20:56:15 executing program 4: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x9, 0x6, [0x5, 0x5, 0x400, 0x3b428d66, 0xf053, 0x400]}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x37}, &(0x7f0000000100)=0x8) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r2 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) ppoll(&(0x7f00004fc000)=[{r2}], 0x1, &(0x7f000087fff0)={0x77359400}, &(0x7f0000fafff8), 0x8) r3 = open(&(0x7f000055f000)='./file0\x00', 0x2822, 0x0) dup2(r2, r3) 2018/03/12 20:56:15 executing program 1: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) r1 = request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='%posix_acl_accessself\x00', 0xfffffffffffffffd) keyctl$get_security(0x11, r1, &(0x7f00000000c0)=""/48, 0x30) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d27ffc), 0x14) 2018/03/12 20:56:15 executing program 2: r0 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x3) pwrite64(r0, &(0x7f0000f8d000)='-', 0x1, 0x0) fcntl$addseals(r0, 0x409, 0xb) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000000)={0x8001, 0x1fc000, 0x725ba22c, {0x0, 0x989680}, 0x1, 0x7}) sendfile(r0, r0, &(0x7f000003c000), 0xffc) 2018/03/12 20:56:15 executing program 3: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) r0 = socket$netlink(0x10, 0x3, 0xd) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0x0, &(0x7f0000014ff0)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff}, 0x24}, 0x1}, 0x0) 2018/03/12 20:56:15 executing program 6: seccomp(0x800000000001, 0x0, &(0x7f0000000000)={0x2, &(0x7f00000f7ff0)=[{0x20, 0x0, 0x0, 0x2}, {0x6}]}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x40000, 0x0) r2 = accept4$netrom(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80804) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000000c0), 0x10) r3 = inotify_add_watch(r0, &(0x7f0000000180)='./file0\x00', 0x1000000) inotify_rm_watch(r0, r3) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x8) 2018/03/12 20:56:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="74b6fd912c016a60d66e4d570000001300f97b66a9b25b21370742fc6e00"], 0x14}, 0x1}, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x3) socketpair$ax25(0x3, 0x3, 0xfe, &(0x7f00000001c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt_acct\x00') getsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000340)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) ioctl$TIOCSBRK(r1, 0x5427) 2018/03/12 20:56:15 executing program 7: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) 2018/03/12 20:56:15 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_sset_info={0x37, 0x1ff, 0x9, [0x4, 0x6, 0x6, 0x923e, 0x1, 0x7, 0x800, 0x5, 0x6]}}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'ip6tnl0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}) 2018/03/12 20:56:15 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={"6c6f4000000000000000dde89e4000", {0x2, 0x4e1c, @loopback=0x7f000001}}) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x2, 0x114) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x100}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x10001}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000200)={r2, 0x624, 0x2, 0x1, 0x81, 0x8, 0x9, 0xffff, {r3, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x3ff, 0xcc, 0x2, 0x2, 0x101}}, &(0x7f00000002c0)=0xb0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f0000000080)) 2018/03/12 20:56:15 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') socket$netlink(0x10, 0x3, 0x0) readv(r0, &(0x7f0000aa3ff0)=[{&(0x7f00008b9000)=""/170, 0xaa}], 0x1) 2018/03/12 20:56:15 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() tkill(r2, 0x16) getpeername$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) close(r0) 2018/03/12 20:56:15 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000000180)={{0x4, 0x7}, 'port0\x00', 0x22, 0x101004, 0x4, 0x0, 0x4, 0x2, 0x4, 0x0, 0x6, 0x8}) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x4}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000300)={r3, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x4e21}]}, &(0x7f0000000340)=0xc) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f00000000c0)={@local, 0x0}, &(0x7f0000000100)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000140)={@broadcast=0xffffffff, @multicast2=0xe0000002, r4}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) getresgid(&(0x7f0000000500)=0x0, &(0x7f0000000540), &(0x7f0000000580)) chown(&(0x7f0000000380)='./file0\x00', r5, r6) 2018/03/12 20:56:15 executing program 5: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10, 0x80000) mmap(&(0x7f00000a0000/0x4000)=nil, 0x4000, 0x7, 0x8030, r0, 0xffffffffffffbffc) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x800000000000400) read$eventfd(r1, &(0x7f0000000000), 0xfffffffffffffc3b) 2018/03/12 20:56:15 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) socket$inet(0x2, 0x7, 0x3) fcntl$getflags(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x80) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="04000000008e8adb8d002020"], 0xc) 2018/03/12 20:56:15 executing program 6: r0 = socket(0x200000000010, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) socketpair$ax25(0x3, 0x5, 0xcd, &(0x7f0000000000)) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'bcsh0\x00', 0x7fd}) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff01100000000000000000000000000000", 0x24) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000140)=0x8) [ 36.258821] syz-executor7 (5461) used greatest stack depth: 23760 bytes left 2018/03/12 20:56:15 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @empty={[0xffffffffffffffff]}}, 0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7368}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e23, 0xaa, @dev={0xfe, 0x80, [], 0x1a}, 0x7}}}, 0x84) r2 = dup(r0) getsockname$ipx(r2, &(0x7f00004daff0), &(0x7f0000f01ffc)=0x10) r3 = geteuid() r4 = geteuid() r5 = gettid() fstat(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000001840)={&(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0x8800000}, 0xc, &(0x7f00000017c0)=[{&(0x7f0000000200)={0x1584, 0x31, 0x400, 0x70bd25, 0x25dfdbfd, "", [@generic="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", @nested={0x1c, 0x71, [@typed={0xc, 0x69, @uid=r3}, @typed={0xc, 0x4c, @uid=r4}]}, @nested={0x160, 0x4, [@generic="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", @generic="f28dd16fb625a545847ca25e7f37305db75147569987758e81b9b1c13dd5283285f3011d9a31a567fa324f3743d515299584ffaf359a6c47f64da6d613ec438bf54961fc6368a1188f617bbc68a42c87c5ffceafa89d349b9eef25864c"]}, @nested={0x1188, 0x6, [@typed={0xc, 0x1a, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="b8885a4742f01e7217683dc48c2bf11e4fcb005ab8509a619390ac54aaa2f59e197f03604c18884c23f7b4f8d6bbc570f3cfab46341d152239482bdab728ad0e05e9ada5d3b979eb94d7bb2497d31f49cc99f0fd34a359edd97fa6a9b63f3d2604a1a8a1bfeb7ecdf05df04953dd34b00aaa30a725a37a2e5acdb5fa8f04691eba97df438d338336af735dfe6e3ea5979847e2fc906d050935e065a122c0510e3fc19023763ae980065b535c1dfcbe233dc5c3efcd879629a3f9a1af8102e62e4e4e5f45d3812380448ff0eabd5544b3717f", @generic="fec4f431e37460b5a37dfe0cd4e108387024b0063f9b3129b4", @typed={0x30, 0x45, @str='ppp0eth0/\'mime_typevmnet1eth0.vmnet0\x00'}, @typed={0x38, 0x35, @binary="5380db78d92dd30e07253aeaf444b01326cf24e23cbe8aff4d80fdbf55d31b71c1ffdb915abab3fa8c3801571e"}, @typed={0x8, 0x25}, @typed={0x10, 0x61, @u64}, @generic="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", @typed={0xc, 0x12, @fd=r2}]}, @nested={0xc0, 0x76, [@typed={0xc, 0x89, @pid=r5}, @typed={0x8, 0x37}, @generic="de241070d1d125fc8541a5ba00694aed80c3348b66baf3e3a0daff8ce4bb834c377f96329bbca2a4017491deb5db4139140e7a59fb91f13173222944c850d0b2826172ef3cf66f43d0b8d46c72653beb2cf582eb2f61beca7c1809b0e1", @typed={0xc, 0x7c, @fd=r0}, @generic="05479f3854561e9531c9b3daf33da70a9711ef0eff3b0639d29c9862b6", @typed={0x14, 0x2f, @str='+*\\)GPL)\x00'}, @typed={0xc, 0x45, @fd=r0}]}, @typed={0xa4, 0x3c, @binary="91e6e3a14d79ac8a097e61a677a52f041f22c2782017fc3a4d4d09e35a604dd59685055b28f3cb4607edb334a4dc2ce4083e60c2666f38c549a8a08faa3719c7cc6a5794fe4ed37f4c2d40c2bec9306a2843103cde7d4c4d7a4e95e8dcacb021def014433f749f0871c767699b7a0a93acc824da9e14dbbb11a48e6190c3a31da705edb45f50895251876f4b6be1860c92c21f589093d70d63"}, @typed={0xc, 0x4f, @uid=r6}]}, 0x1584}], 0x1, &(0x7f0000001900)=ANY=[@ANYBLOB="1cc8fe8c3283ad13dd000000434619300c72118682c348db5e29482018f029bc474832d815e73ed5f82efab54c58b70c083d0f67c52ac7bc8c179718fba2d9acdd9cf6cfdfae9bc708c6573e0e17778221123624d9266d58117c3e93d2a8d385be0052dc921687c428c0f252ddaecab295829257cee4dfad1cef2b558fd9e924ab36812b737d662ff5300f8e93cdf1e046c4da5c674ba46741b1a7dc2caf3f0ee6e516eb743ef534d20228808bc73ba490a9a71bea1f18c545143cfe6fda5b4df8d84245115cf42ae2a3f0", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r0], 0x1c, 0x1}, 0x40000) 2018/03/12 20:56:15 executing program 4: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x9, 0x6, [0x5, 0x5, 0x400, 0x3b428d66, 0xf053, 0x400]}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x37}, &(0x7f0000000100)=0x8) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r2 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) ppoll(&(0x7f00004fc000)=[{r2}], 0x1, &(0x7f000087fff0)={0x77359400}, &(0x7f0000fafff8), 0x8) r3 = open(&(0x7f000055f000)='./file0\x00', 0x2822, 0x0) dup2(r2, r3) 2018/03/12 20:56:16 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x4}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0xc0}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) getpgrp(r1) 2018/03/12 20:56:16 executing program 5: syz_emit_ethernet(0x526, &(0x7f000031efb7)={@empty, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@generic={0x88a8}}}, &(0x7f0000867fe8)) listxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000140)=""/251, 0x491) 2018/03/12 20:56:16 executing program 0: setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000040), 0x4) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000100)={0x3, 0x1000}) ppoll(&(0x7f0000000140)=[{r0}, {r0, 0x52}, {r0, 0x8000}, {r0, 0x81}, {r0, 0x20}, {r0, 0x4100}], 0x6, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0)={0x200}, 0x8) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="7340e44d4365bfcc1ce233e74ea888d56e577d2a0275bce00774f4df2d8f60740c3c800562a0c6ade0a3b0b87e6bf89e07096df3a99928a5") r2 = gettid() ptrace$setopts(0x4206, r2, 0x255, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)=0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) ptrace$setopts(0xffffffffffffffff, r3, 0x5, 0x40) 2018/03/12 20:56:16 executing program 2: r0 = socket$inet(0x2, 0x80000000000005, 0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x40800, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000380)=""/204, 0xcc}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x3d, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/03/12 20:56:16 executing program 1: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fsetxattr(r0, &(0x7f0000977000)=@known='system.posix_acl_access\x00', &(0x7f00006b9ffc)="02000000", 0x4, 0x0) 2018/03/12 20:56:16 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r1, &(0x7f00000005c0)=[{&(0x7f0000000540)=""/107, 0x6b}], 0x1) r2 = request_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='nodev:locpuset{\x00', 0xffffffffffffffff) nanosleep(&(0x7f0000000480), &(0x7f00000004c0)) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="26240b78cc5b334d17f77d37b583817c1b54f0ceeae5b36950f556e8d51e061866082e4c57a9399ebc93046c0990ef3c59451006613d00e23a5620f8e6439782d862dfe4990177389fdd573dedcda3beb636662809dc9e7050fcf7cdb574b080d6e4e3222556276bc98b6f0e9607268a5b1649fd56ed0a8675ed242c47ba4aa0282e077b5a1ac9262febf2ab3f9d2c6df2ef5db8bf9132d056e937d10752f2dff6f815457bd7695ed02c092d449025acdd4f99da4f2f8209c19f9fefd4731a28def767c19febbbc025675cecadf348bb163cff68463973", 0xd7, 0xfffffffffffffffa) r4 = request_key(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)='wlan0)mime_typemime_type!(^\x00', 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000000440)={r2, r3, r4}, &(0x7f0000000600)=""/216, 0xd8, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/03/12 20:56:16 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1000, 0x4000) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000080)={0x1, 0x3}) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x7, 0x0, @ipv4={[], [0xff, 0xff]}, 0x2}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={r2, 0xff, 0x8, [0x9, 0x9, 0x2, 0x1, 0xfff, 0xf7, 0x100000001, 0x2]}, 0x18) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) 2018/03/12 20:56:16 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x42, 0x0) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000001040)=@can, 0x80, &(0x7f0000009980), 0x0, &(0x7f0000001180)=""/255, 0xff}}, {{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f000000a080)=""/4096, 0x1000}}], 0x2, 0x3, 0x0) bind$inet6(r0, &(0x7f0000dbdfe4)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x200}, 0xfffffc4c) sendto$inet6(r0, &(0x7f0000419000)='P', 0x1, 0x0, &(0x7f0000253fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/12 20:56:16 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x4, 0x3, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)) clone(0x20800, &(0x7f00000000c0)="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", &(0x7f00000010c0), &(0x7f0000001100), &(0x7f0000001140)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) connect$bt_l2cap(r1, &(0x7f0000000080)={0x1f, 0x8, {0x6, 0x7fffffff, 0x0, 0x3, 0x4, 0x6}, 0x80, 0x100000000}, 0xe) listen(r3, 0xfefffffffffffffc) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) shutdown(r3, 0x0) tee(r1, r0, 0x100000000, 0x3) getpeername$llc(r2, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001180)=0x10) 2018/03/12 20:56:16 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x4}}, 0x2e) 2018/03/12 20:56:16 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r1, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) r2 = geteuid() ioprio_set$uid(0x3, r2, 0x3) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xffffffffffff8000, 0x20000000000038, 0x0, 0x1f, 0xf, 0x8, "8da29db590061f771af7d3278d1168275136976c822c24bb361f90a77deb0eb8b94f4cf58cd4cbd7c38870a397b7c023bdf441dcfdee4a518bce4a2643032896", "958ba99650dcf6a9b4700fa5f639d1d2f36c76cccf6034432aa2bfb0cc1c8feb7dcb561095d6aa1a0bf2e79254ad2531fcb8d83af4e32ae0a79591522a946c0b", "ba6185f0d83dfae517c9b1668dc190fc9aaed83a7c2c837da9951a357723f680", [0xfffffffffffffe01, 0x5]}) connect$netlink(0xffffffffffffffff, &(0x7f0000000000)=@unspec, 0xc) fsync(r0) 2018/03/12 20:56:16 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r1, &(0x7f0000af3000)=@abs, &(0x7f00007bdffc)=0x8, 0x0) listen(r1, 0x8) 2018/03/12 20:56:16 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfffffffffffffffc, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc004240a, &(0x7f0000000080)={0x1, 0x0, [0x0]}) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x400065, 0x4a, 0x20000000, 0x8000008020000000}) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)="a0", 0x1}], 0x1, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/03/12 20:56:16 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000000780)={&(0x7f00000006c0)=@ipv6_newaddr={0x40, 0x14, 0xe01, 0x0, 0x0, {0xa}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80}}, @IFA_ADDRESS={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x40}, 0x1}, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x30) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x3, 0x706}, &(0x7f0000000140)=0x88) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r2, 0x9}, 0x8) 2018/03/12 20:56:16 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r1, &(0x7f0000af3000)=@abs, &(0x7f00007bdffc)=0x8, 0x0) listen(r1, 0x8) 2018/03/12 20:56:16 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000000080), &(0x7f0000000040)=0x4) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f00000000c0)={0x4000000, 0x3, 0x20}) 2018/03/12 20:56:16 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x8000, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) socket$inet6(0x10, 0x7, 0x0) 2018/03/12 20:56:16 executing program 3: unshare(0x8000000) add_key(&(0x7f0000d66000)='.dead\x00', &(0x7f000018a000)={0x73, 0x79, 0x7a}, &(0x7f000065c000), 0x0, 0xffffffffffffffff) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x20d4671c, &(0x7f0000e6eff8)={0x77359400}) mq_timedsend(r0, &(0x7f00009b2000), 0x0, 0x0, &(0x7f000006dff0)) socketpair$inet(0x2, 0x8000f, 0x8, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) 2018/03/12 20:56:16 executing program 5: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000dc7000), 0x10223) getsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/12 20:56:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000048affd)=[{&(0x7f0000a64000)="2900000020001900013d00101b0000f60200001615de0005000000040d001100051700000000000008", 0x29}], 0x1) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x18, @time={r2, r3+10000000}, 0x9, {0xffffffff80000000, 0x20}, 0x5, 0x3, 0x2dc}) 2018/03/12 20:56:16 executing program 0: clock_getres(0x46bb97bbbf8b4d8b, &(0x7f000067e000)) r0 = memfd_create(&(0x7f0000000000)='%\x00', 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e21, 0xfb, @local={0xfe, 0x80, [], 0xaa}, 0x400}}}, &(0x7f0000000340)=0x84) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x6}, 0x8) 2018/03/12 20:56:16 executing program 6: r0 = getpid() process_vm_writev(r0, &(0x7f0000154000)=[{&(0x7f000058a000)=""/170, 0xaa}, {&(0x7f0000d48f08)=""/248, 0xf8}, {&(0x7f00008a9000)=""/4096, 0x1000}], 0x3, &(0x7f00008aafa0)=[{&(0x7f0000f04000)=""/4096, 0x1000}, {&(0x7f0000c85f76)=""/138, 0x8a}], 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000001440)={0x15, 0x80, 0x100000001, 0x6, 0x7fffffff, 0x5}) fcntl$setpipe(r1, 0x407, 0x4) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001540)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000001400)=0x3) setpriority(0x0, r0, 0x9) process_vm_writev(r0, &(0x7f00000012c0)=[{&(0x7f00000000c0)=""/27, 0x1b}, {&(0x7f0000000100)=""/62, 0x3e}, {&(0x7f0000000140)=""/251, 0xfb}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/112, 0x70}], 0x5, &(0x7f00000013c0)=[{&(0x7f0000001300)=""/186, 0xba}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000040)={{0x1, 0x6}, {0x3f, 0x1ff}, 0xffffffffffffff37, 0x6, 0x5}) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x800) 2018/03/12 20:56:16 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f000000e000)={&(0x7f000000eff0)=@ethernet={0x0, @link_local}, 0x10, &(0x7f000000e000), 0x0, &(0x7f0000000000)=""/4096, 0x1000}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000005200030207fffd946fa283bc0aeee6d87986c4975e1d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x1, 0x800000, 0x9}, &(0x7f0000001040)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001080)={r1, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000001140)=0x84) 2018/03/12 20:56:16 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000540)="fc0000004a000700ab092500090007000aab80ff010000000000886fc46621000100ff0100000005001a0000000000036915fa2c1ec28656aaa79bb9d946fe0000000700000000008c0000036c6c256f1a272f2e117c22ebc20521400000000000a934d07302ade01720d7d5bbc91a3ee45c772c74fb2cc56ce1f0f156272f5b00000005defd5a32e28083ab82f687f70c9ddef2fe082038f4f8b29d3ef44b2c83170e5bbab2ccd243f295ed94e2ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c33880f411f46a6b567b4d5715505e658a1ad1a4f01731d05b0350b0041f0d48f6f0000080548deac270e33429f19c9a4cfb914c87c663fb8", 0xfc) setsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000001640)="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", 0x1043) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x80, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000000c0)=0x8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80102, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000040)={0xd5d, 0x4, 0x5}) [ 36.583785] blk_update_request: I/O error, dev loop0, sector 0 2018/03/12 20:56:16 executing program 0: write$eventfd(0xffffffffffffffff, &(0x7f00000000c0)=0x100000001, 0x3e6) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000040)) 2018/03/12 20:56:16 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0xff, 0x4) mmap$binder(&(0x7f000008f000/0x1000)=nil, 0x1000, 0xfffffffffffffffe, 0x10, r0, 0x0) 2018/03/12 20:56:16 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000000), &(0x7f0000000040)=0x4) getpeername$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) 2018/03/12 20:56:16 executing program 5: sync_file_range(0xffffffffffffffff, 0x800000000000000, 0xfffffffffffff956, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x2, 0x0) getpeername$inet(r0, &(0x7f0000000100)={0x0, 0x0, @loopback}, &(0x7f0000000140)=0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x200003, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000040)) memfd_create(&(0x7f0000000080)="277dbf73797374656d212170707031245c6367726f75702300", 0x2) fcntl$getflags(r0, 0x40a) 2018/03/12 20:56:16 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syncfs(r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) fstat(r1, &(0x7f0000fda000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, 0x0, r2) r3 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x0) sendto$ax25(r3, &(0x7f0000000040)="1e09cd7d353753a2c690f054c9ace93a38ce3792d362d0515a2f32bc2817085166e3096f569531912e016ba1f9a94c4ffc2add12e6f5600fd90d68337c3b98e7214e94ceccc145a9d54ddfccf09d6b65e16d5d3fe89e74f8927203129f9ba0c137706e90a5444331778618c3c105f32bb34a3ae7334775fe56523b845d0217cdc0e0d382701af27dc0899fd577bc64adf3c5890f383299c6fc73dd257dec550ea5b97ddc7c65513af442b5ec3db2200a6b185cf25536f3582b62cb420c98591089dbf0f30a5795621bd50b6fba4f162d5105b89e2ef005386bade95c40531e2be47a3f7f2a83e708c16655ab6b78f7b426aa62bb64978cf3", 0xf8, 0x0, &(0x7f0000000140)={0x3, {"4ddf4b00507db0"}, 0x200}, 0x10) 2018/03/12 20:56:16 executing program 0: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000061000)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f000068e000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000284000)='./file0/file0/file0/file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x0, 0x6, [0x4, 0x3c4, 0x9, 0x20d8, 0x0, 0x2]}, &(0x7f0000000040)=0x14) getxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='security.capability\x00', &(0x7f0000000200)=""/138, 0x8a) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000002c0)={0xfffffffffffffffb, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x0, 0x7, [{{0x2, 0x4e22, @rand_addr=0x8}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @loopback=0x7f000001}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}}, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x40c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in={{0x2, 0x4e23}}}, &(0x7f0000000140)=0x84) 2018/03/12 20:56:16 executing program 7: syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x8}, 0x8) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) futex(&(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000240)={r2, r3+10000000}, &(0x7f0000000280), 0x1) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x339, 0x3ff, 0x1, 0x3f, 0x8c, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000002c0)=0x8, 0x4) [ 36.651067] netlink: 224 bytes leftover after parsing attributes in process `syz-executor2'. [ 36.667019] netlink: 224 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/12 20:56:16 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x2, 0x20000) ioctl$TIOCNOTTY(r0, 0x5422) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x1, 0x0) fcntl$getown(r1, 0x9) ioctl$TCXONC(r1, 0x540a, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f00009e9000/0x2000)=nil, &(0x7f0000000100)) write$selinux_validatetrans(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a627364707479797374656d5f753a6f626a6563745f723a63726f6e645f69a4657472e35f657865d66315263567e4ec00202f7573722f7362696e48637570732d62ffffffff6564007bf0b8093ad9aa9db1a4d9486f108be5d62c8fe087b939cbe8380977ca4618533938791161dfe9b96fb1211fb423337636de3f6f1e0b5e81678ab3bb"], 0x68) 2018/03/12 20:56:16 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) select(0x40, &(0x7f0000000080)={0x8, 0x1ff, 0x8, 0x800, 0x9, 0x4, 0x10000, 0x1}, &(0x7f00000000c0)={0x282f, 0x1, 0x9, 0x5, 0xf0, 0xfffffffffffffffd, 0x9, 0x9}, &(0x7f0000000140)={0x77, 0x0, 0xdb6c, 0xf3, 0x1, 0x400, 0x7fff, 0xfffffffffffffffc}, &(0x7f0000000180)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=@ipv4_newaddr={0x34, 0x14, 0x5, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r0}, [@IFA_CACHEINFO={0x14, 0x6}, @IFA_LOCAL={0x8, 0x2, @broadcast=0xffffffff}]}, 0x34}, 0x1}, 0x0) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/create\x00', 0x2, 0x0) fcntl$getflags(r1, 0x3) 2018/03/12 20:56:16 executing program 1: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000000000)=[{0x4, 0x0, 0x0, 0xffffffff7fffffe0}, {0x16}]}) readv(0xffffffffffffffff, &(0x7f0000000000), 0x0) 2018/03/12 20:56:16 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x20000, 0x0) write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:hald_mac_exec_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x2}, 0xfc7e) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000040)={'sit0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/03/12 20:56:16 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001800)=0x14) sendmmsg(r0, &(0x7f0000001ac0)=[{{0x0, 0x0, &(0x7f00000010c0)=[{&(0x7f0000000040)="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", 0x1000}, {&(0x7f0000001040)="2a666e55b80ff18a8b93fc4bcb84c3ea2a9ba8d307c461433ebf6fb95bfce1c725beb07d4076e0347b73e747a4f9083ad1e6eea64a64798337bf73c934faca397d621c9fda383b72a3e7b4a83f6b4c6b3275c183b7", 0x55}], 0x2, &(0x7f0000001100)=[{0xec, 0x117, 0x2, "2efa9a60f1e26cbb9f436642684266734f0556542302ba6eb98b5408b6c576934ce85a2dcb542ec10945c8ab7a55fb62d2d3979f4db95136f812b753ce5e0ae8f5eead32c637587dbdeda47bfef22aca41edb34f5e435b385ebd484e85acd3e502cebff90ed8a7e6f3f4f4084437c646baa3b404b8fe30bef85e02833026524d26a7955064730321e987a2ba569e40ff708d25c51c241e6b0c05bb0c60ba366788cf73be14593e8b2f9b7cf5a30e566793a0673f9aa9440463d7a2a3f06562cca49b2e45999a8b9677b96f08facd6c7c865c98d63bc4dd81598bfd9d60"}, {0x100, 0x29, 0x2, "e8d8e4368771138bc73a4190a9d96a27e6ddd2a07431bc3c6811da62d25e0e82b86c187fe1d10b73f457810fbfcb91e7700d7b655895fb65fa5677af106ce247e336d0a805f92bfc2c4bf10939312d70ebb53d83c6518c09b2f0f97b2ba502dedc4322a768b81ca49c5f587f9d5ffe122fa43f3c61ac610e8a3cb1d68c0782bac0de06cc80ffa043cf27a920e01e6a3ae7f7f22c0ce1b344a59cba76089e0e819da6e77d12e21d4eb8e1d066a70e2b1b64f93f9bc0c796bba1829385bb4b42341ceda82438135d359909e7be74d235ccb3be40e26965d0f86377ebe65ea2f382f5484ccb5658caa9142409973ca312f5f8"}, {0xb0, 0x11f, 0x10001, "7b127dc0fcad91f652385af2b20b722138d28a155ae8567ce0f1a0b0e662e85cb17270ceeb40b67f2693ac8235da2370c5f62b88383dcded3a1a15318dff41711beb8062adfd8e04a0cb3c65555bd15bca1af6447239f4f636a9ad0da9136a68e28f9cf12c05bcd875e465bafee3d48cf8395cc20eb3a87782cb59f3df8e416acecfe7a67ec9eec881da41082aaf093d297a6a5bd437c416d71c10034eab7298fc"}], 0x29c, 0x1}, 0x101}, {{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f00000013c0)="575fb895b89ed0e1412736add07e996e46839922e6e316bfbac185e26f46d51a8e9e6d7aabf173bebf311a9bd8a7b783aaddb2a7b335eaae9c973e1e1aa0ea17a02341eea64f4e867e1df73bcb9fe7a1171617e244", 0x55}, {&(0x7f0000001440)="fea6c1efa38631438a11e60c881738cd5c67c75eda07ceb1c665b0ac686d060afdf7ade4749207ef810b2c6015491271dca6184bca2edbc8ce74ae073daf9b90330b3969c176ae08c8c41ff375767d000db5488c77249df2964cba34af517db585c5bc30783a57e6143a5045b42f1022e84125ea504638190d658cf810b93e931a279ccf04da18be7075b2784a35403b7a2fe91ef98951750df6ec74fa226f540034f061c82549357b1b5e4e3975040b6590e99fa0f39cf7193433a3da3d2157ed", 0xc1}, {&(0x7f0000001540)="868f2c6ddd97807628d85e489078ce44fd37b8fb4d57d54f7d73462cf013018f58c3bcb8c522be92d5a4d3bf179df34233f994233ef8983ec9286bb9316cd436fec8a172ae13bc7b10567d056458b947448229427d86bf2dd4b5ac504c2b9200d145997ca0e793196fed4ad76bdaf65a24d05af0aae2030175ade0a06a3c86ba3c55626b7edbc46d6c014558a212233d32763ee59bd06a3f327135732a92040881e769d6a864b8858cbfc4ab650c02a5add02820bacf70ebc2b6831b50d86868b897d27c133d7d2b832498f17b610762b7e536681700e2919ef8ace33d", 0xdd}, {&(0x7f0000001640)="d0b45b5fdfad4769c1076a3e94a949f66b9a0fd6cf5d9fe4feedea2aa109c83d06cd045bf27fcba52c6d009d4cd5ff6508a8e0820cfb1e024e46107fdd127e404f1e3f40e2ab5794ffc9e7ce1a64b529d8ab68c70a6438bbba83125fac464e4c9abaa44baa79965851d382c73b9b72940be4ce463ae1f496559ef63a94c4", 0x7e}], 0x4, 0x0, 0x0, 0x20000001}, 0x7}, {{&(0x7f0000001840)=@can={0x1d, r1}, 0x80, &(0x7f0000001a80)=[{&(0x7f00000018c0)="34793f7045074b0644ef1cfc2f27e9597df507f5490c95f1db4fb09e075749d412e1b9a7826facb676c849a903cf915962e288b61a9d0e1565edfac5cfa95cb9e61a3fd818a2c6fcd1000cc8f4f8f6f1b432e7739b4b88ec846833bf2924869a71232e943e31db20d6061576adf0f3130b47", 0x72}, {&(0x7f0000001940)="5175f9019e7058e7f41a6f0526e3d467bde397f029b31dfb4d894bee2856143d75ffe5589e3d263e3167fc9c340c83f8417c71d17b987c50bb5741675f49a791b5f0a24408f9eb57231b98a68ba1d1b2fd86809609f4f8176b11d637eb3aae4042c3adcafc2b11a31e28224f1b9a113c23d2616bbf2efd3fca0c92621777e2b01656325ba19feeac9733119bb4705961b273bedd99ea94e13ad2794aa62e0d62af3ea089cf6d5ad62e9bfc205845977aa35cc9110232cdb5025f119119940bfb24082eda8b2b759af62e61922ba87c0557013027845337d131aa9fb7deb6743082fba6c7717fe1ad33317eb12e0a9452f27610f55885ae8b", 0xf8}, {&(0x7f0000001a40)="48c4cde762132f0e9b1b52473b88a13ff4fb94f2b1afa1b52e7f8e5d35044d011c14b3f70bf5218c5383b3e036394c26f2b3a7c0299151b27d10dbc3", 0x3c}], 0x3, 0x0, 0x0, 0x40000}, 0x1}], 0x3, 0x40000) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) 2018/03/12 20:56:16 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = memfd_create(&(0x7f0000000080)='lovmnet0{\x00', 0x2) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000000c0)={0x7fff, {{0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0x508}, 0x2}}, 0x1, 0x3, [{{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffc74}}, {{0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}, {{0xa, 0x4e22, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffff80000001}}]}, 0x20c) sendmsg$nl_netfilter(r0, &(0x7f00008c5fe4)={&(0x7f0000de2ff4)={0x10}, 0x315, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400020000001f000020000000000000008a3ffdfa24c5e734bbacdf0cffc7188d"], 0x21}, 0x1}, 0x0) 2018/03/12 20:56:16 executing program 6: unshare(0x400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000bba000)={&(0x7f0000c57ff8)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)}, 0x0) recvmsg(r0, &(0x7f00003d6fc8)={&(0x7f0000698000)=@generic, 0x80, &(0x7f000081afd0), 0x22f, &(0x7f0000f9fff8)=""/90, 0x5a}, 0x0) 2018/03/12 20:56:16 executing program 7: r0 = signalfd(0xffffffffffffffff, &(0x7f00007b5000), 0x8) mkdir(&(0x7f00007b7000)='./control\x00', 0x0) signalfd(r0, &(0x7f00007b6ff8)={0x4}, 0x8) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r0, 0x8, r2) readv(r0, &(0x7f000008bfe0)=[{&(0x7f0000525000)=""/216, 0xd8}], 0x1) r3 = dup2(r1, r0) fcntl$setsig(r1, 0xa, 0x3) r4 = inotify_add_watch(r1, &(0x7f00007b4ff6)='./control\x00', 0x2000000) mmap(&(0x7f00003ef000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) inotify_rm_watch(r3, r4) 2018/03/12 20:56:16 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='mountStats\x00') pread64(r0, &(0x7f0000000100)=""/4096, 0x1000, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000000c0)=0x1) pread64(r0, &(0x7f0000000000)=""/8, 0x8, 0xfffffffffffffffd) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0xfe0000) 2018/03/12 20:56:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00002b4ff8)=[{&(0x7f0000000000)="580000001400192300a13680040d8c560a0600000020e000ffffffbffffffc01000004ca7f64643e8900000128635a0004fbf510000200000000bc00c658faed0005fff5000022000d0001000404080000e0008000000500", 0x58}], 0x1) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x8, 0x400000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x8ad6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0xffffffff}, &(0x7f0000000180)=0x8) 2018/03/12 20:56:16 executing program 6: unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000289000)) mq_timedsend(r0, &(0x7f0000012000), 0x0, 0x0, &(0x7f0000036000)) mq_timedreceive(r0, &(0x7f00000000c0)=""/81, 0xfffffffffffffebd, 0x40000000000000, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x4600, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/12 20:56:16 executing program 1: pipe(&(0x7f0000c4d000)={0x0, 0x0}) vmsplice(r1, &(0x7f000021b000)=[{&(0x7f0000c94ffe)="01", 0x1}], 0x1, 0x0) close(r0) close(r1) syncfs(r0) 2018/03/12 20:56:16 executing program 4: r0 = add_key(&(0x7f0000575ffb)='user\x00', &(0x7f0000936000)={0x73, 0x79, 0x7a}, &(0x7f000053df82)="e6", 0x1, 0xfffffffffffffffd) keyctl$clear(0x7, r0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) r2 = eventfd(0x5) fsync(r2) 2018/03/12 20:56:16 executing program 2: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x34, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x200000, 0x2, 0x0, {0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) recvmmsg(r1, &(0x7f0000003900)=[{{&(0x7f00000028c0)=@can, 0x10, &(0x7f0000002a80)=[{&(0x7f0000002900)=""/185, 0xb9}, {&(0x7f00000029c0)=""/48, 0x30}, {&(0x7f0000002a00)=""/23, 0x17}, {&(0x7f0000002a40)=""/27, 0x1b}], 0x4, &(0x7f0000002ac0)=""/195, 0xc3, 0x7}, 0x1ff}, {{&(0x7f0000002bc0)=@rc, 0xa, &(0x7f0000002c40)=[{&(0x7f0000002c00)=""/27, 0x1b}], 0x1, &(0x7f0000002c80)=""/5, 0x5}, 0x7}, {{&(0x7f0000002cc0)=@nl=@unspec, 0xc, &(0x7f0000003140)=[{&(0x7f0000002d00)=""/88, 0x58}, {&(0x7f0000002d80)=""/36, 0x24}, {&(0x7f0000002dc0)=""/108, 0x6c}, {&(0x7f0000002e40)=""/237, 0xed}, {&(0x7f0000002f40)=""/6, 0x6}, {&(0x7f0000002f80)=""/113, 0x71}, {&(0x7f0000003000)=""/71, 0x47}, {&(0x7f0000003080)=""/12, 0xc}, {&(0x7f00000030c0)=""/95, 0x5f}], 0x9, &(0x7f0000003200)=""/227, 0xe3, 0x3}, 0x2feb}, {{&(0x7f0000003300)=@nfc_llcp, 0x60, &(0x7f0000003880)=[{&(0x7f0000003380)=""/158, 0x9e}, {&(0x7f0000003440)=""/254, 0xfe}, {&(0x7f0000003540)=""/16, 0x10}, {&(0x7f0000003580)=""/171, 0xab}, {&(0x7f0000003640)=""/197, 0xc5}, {&(0x7f0000003740)=""/175, 0xaf}, {&(0x7f0000003800)=""/127, 0x7f}], 0x7, 0x0, 0x0, 0x8}, 0x7}], 0x4, 0x20, &(0x7f0000003a00)={0x77359400}) r2 = socket$l2tp(0x18, 0x1, 0x1) dup2(r2, r0) 2018/03/12 20:56:16 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) mmap(&(0x7f0000014000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000080)=0x800, 0x4) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x0, 0x2aaaaaaaaaaaaabd}) 2018/03/12 20:56:16 executing program 1: mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000001, 0x55032, 0xffffffffffffffff, 0x4000) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xb) ppoll(&(0x7f0000004fc8), 0x20f, &(0x7f0000004ff0)={0x0, 0x989680}, &(0x7f0000000000), 0x8) 2018/03/12 20:56:16 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0xa000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast1}}, &(0x7f0000000440)=0xe8) r2 = getgid() fchown(r0, r1, r2) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000300)=0x8, 0x4) pipe(&(0x7f0000000100)={0xffffffffffffffff}) recvfrom$unix(r3, &(0x7f0000000140)=""/253, 0xfd, 0x2, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e22}, 0x6e) r4 = socket$inet6(0xa, 0x400000000801, 0x0) getsockopt$sock_timeval(r4, 0x1, 0x4, &(0x7f0000000000), &(0x7f00009e7000)=0x8) socketpair(0x3, 0x5, 0x26, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x200000, 0x10) ioctl$TIOCCONS(r6, 0x541d) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f0000000080)={'\x00', 0x200}) 2018/03/12 20:56:16 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9, 0x2200) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000140)=0x7) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) getpeername$netrom(r1, &(0x7f00000002c0), &(0x7f0000000300)=0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue0\x00'}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000003c0)={0x0, 0x5, 0x5, 0x8}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000440)={r2, 0x6}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0xff, 0x1, 0x955, 0x80000000, 0x100000001, 0x7fff, 0x0, {0x0, @in6={{0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0xfbd, 0x1, 0x5, 0xffffffffffffff7f, 0xfffffffffffffc00}}, &(0x7f0000000240)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={r3, 0x7b927688, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000340), &(0x7f0000000380)=0x4) [ 36.793746] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=13770 sclass=netlink_route_socket pig=5674 comm=syz-executor5 [ 36.808587] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=40632 sclass=netlink_route_socket pig=5674 comm=syz-executor5 2018/03/12 20:56:16 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x6, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x440000000000127d, &(0x7f000002cfff)) 2018/03/12 20:56:16 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000001c0)) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) 2018/03/12 20:56:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001]}, 0xffffffffffffff2f) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) r2 = gettid() mq_notify(r1, &(0x7f0000000080)={0x0, 0x16, 0x0, @tid=r2}) 2018/03/12 20:56:16 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x800000040004582, &(0x7f0000824000)) flistxattr(r0, &(0x7f0000000000)=""/14, 0xe) 2018/03/12 20:56:16 executing program 3: r0 = gettid() setpgid(r0, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="a31223067ad5c3b7dfd9e8fb0153f3b8bb41a99758ca2aeac7f1dfef812fb084e93c13cdde5f81f1c757e648e2038f053532092cfbd5af845468a8f60b72cfce278b098afc1ec387b00c9b41f3e5255879d85f17d1d283824a72a6bd005dc7e9d6b6c4e8cd555f03e4167eb2be42960d1d28d7627b7c4150a714991fc0e04cf9fd8d713c18ecf3292d792de298426526cc1dd7f3212a9dda99a7c1daf8f74d84dac2674987f03303", 0xa8, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x2000000) 2018/03/12 20:56:16 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20000, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x80, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0xec2, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000000, 0x32, r2, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00000000c0)=""/54, &(0x7f0000000140)=0x36) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/03/12 20:56:16 executing program 0: r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x80800) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, r1, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000000100)={0x10000, 0x5, 0x9c, 0x7, 0x12, 0xfffffffffffffffe}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x1000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000040)={0x10000, 0xfffffffffffffffb}) ioctl$LOOP_CLR_FD(r2, 0x4c01) clock_adjtime(0x0, &(0x7f0000005fbe)) [ 36.853991] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=13770 sclass=netlink_route_socket pig=5692 comm=syz-executor5 [ 36.869000] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=40632 sclass=netlink_route_socket pig=5692 comm=syz-executor5 2018/03/12 20:56:16 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000091c000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000180)={r1, 0x2}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) quotactl(0x7fffffff, &(0x7f0000000000)='./file0\x00', r2, &(0x7f00000000c0)="18c97dc45c0d9a3468999564354fd764198b13745e9fcc82ab25128caca7dd11e289b75b92babce78e65b530d4c74785b5dee0a7748136a4da3456a913046e38ff24e8d75673d48d2aaa86d35cb2d3069c004fa87f56d12e6e510d38e1a3e73ef4c74853760f48207fb67a97daf47673edc3143b5304157e4e14977e") ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40045109, &(0x7f0000505000)={{0xffffffffffffffff}}) 2018/03/12 20:56:16 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = pkey_alloc(0x0, 0x2) pkey_free(r2) getsockname$netlink(r1, &(0x7f0000000100), &(0x7f0000000140)=0xc) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0), &(0x7f0000000040)=0x8) write$selinux_access(r1, &(0x7f00000002c0)={'system_u:object_r:udev_exec_t:s0', 0x20, 'unconfined', 0x20}, 0x2f) 2018/03/12 20:56:16 executing program 3: socketpair(0x0, 0x7, 0xe26d, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8, 0x40e000) fanotify_mark(r1, 0x0, 0x30, r2, &(0x7f0000000080)='./file0\x00') sendto$inet(r0, &(0x7f0000000180)="6124419ae84e26bb2f55efbce4ebcdc8e82a5541e7446b99dd633dc4047433642fcacea436c1181cd966fc6e3af4c6dd30377082888528edee16184594d73416a8b629b9", 0x44, 0x48081, &(0x7f0000000200)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$netrom(r0, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000ba5000)="4405050313", 0x5) 2018/03/12 20:56:16 executing program 5: accept4(0xffffffffffffff9c, &(0x7f0000000280)=ANY=[], &(0x7f00000002c0), 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') ioctl$TCSETSF(r0, 0x5404, &(0x7f00000000c0)={0x7, 0x9, 0x80, 0x101, 0x7fffffff, 0xfff, 0x401, 0x6, 0x7ff, 0x8, 0x6, 0x1ff}) r1 = epoll_create(0x102) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) sched_getaffinity(r2, 0x8, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000adff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) 2018/03/12 20:56:16 executing program 0: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000000140)) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x101a41, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000000c0)={0x1000, 0xfffffffffffffffc, 0x5c, {}, 0x80000001, 0xff}) fremovexattr(r0, &(0x7f0000000040)=@known='security.evm\x00') 2018/03/12 20:56:16 executing program 2: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="470000000000000000000000002800020000000000000000"]}) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x9, 0xc2940) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000180), 0x2) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/03/12 20:56:16 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000085df70)={0xfffffbfffffffffe, {{0x2, 0x4e21, @rand_addr=0x8}}}, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000faef70)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) 2018/03/12 20:56:16 executing program 1: mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x3) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) writev(r0, &(0x7f0000030000)=[{&(0x7f0000aa6ff7)='t', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r2, 0x0) keyctl$session_to_parent(0x12) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r3, 0x0, 0x480, &(0x7f0000f3b000), &(0x7f0000000000)) 2018/03/12 20:56:16 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) syz_emit_ethernet(0x7ffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb08001f00001cffffff7f0000000890780000000000000000000000000000"], &(0x7f0000000000)) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x2) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/03/12 20:56:16 executing program 0: nanosleep(&(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00002cb000/0x1000)=nil, 0x1000, 0x1, r0) syz_open_procfs(0x0, &(0x7f0000000000)='io\x00') 2018/03/12 20:56:16 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000240)={0x8000, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x104) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000004c0)={@broadcast=0xffffffff, @loopback=0x7f000001, r1}, 0xc) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r3, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x3}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x0, @in, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000000c0)=0x5, 0x1) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000500)={{0x2, 0x1}, {0x4, 0xfffffffffffffffd}, 0x0, 0x2, 0x80000001}) sendmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000002400)}, 0x0) 2018/03/12 20:56:16 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x4e23, 0x1, @empty, 0xb4}, 0x1c) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000280)={0x86e}, 0x4) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000180)=""/141, &(0x7f00000000c0)=0x8d) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00000002c0)={0xf96, 0x4, 0x7f}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000940)=ANY=[@ANYBLOB="b60a00000a004e21cfb20000fe80000000000000000000000000000f0100008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000a004e22b0220000ff010000000000000000000000000001818b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2100010000000000000000000000000000000000016200ffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e217600000000000000000000000000ffffffffffff06000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e23000000000000000000000000000000000000000001000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2416070000fe8000000000000000000000000000bb033a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2106000000fe8000000000000000000000000000aa08000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22f8ffffff0000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e24030000000000000000000000000000000000000100080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22ff070000ff02000000000000000000000000000102000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e210900000000000000000000000000ffff7f0000010300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e9024010ed95441d379c53fc4d07788cc0f508ef871a802a0c433b9a1ee2734d80fe727cd712b54f5cffce6ddb99c395541474a39a5aec86d860a00dccd74645cb6bc3d912df83793c471558a073fcccc44d4f3e81fce670354ebe675accb9febddfb1aa82e2121d0a53c1bb07e571"], 0x58c) lseek(r0, 0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00000008c0), &(0x7f0000000900)=0x8) 2018/03/12 20:56:16 executing program 3: mkdir(&(0x7f0000ed6000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x6}, 0x1) linkat(r0, &(0x7f000001b000)='./file0\x00', r0, &(0x7f0000017000)='./file1\x00', 0x0) 2018/03/12 20:56:16 executing program 1: r0 = socket(0x200000000010, 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$fuse(r1, &(0x7f0000000080)={0xffffff74, 0x0, 0x3, @random="5facd3ccb76d5b494f2ff02dd4c3b727b4513549e9ebd855bbbef0c95f1af27fbc523a3f3a17e672cbd92f4efa216e9a55c57911171eeab8427b9057662758577facbe59a4635b08b84becf7ff18164c19a6ad4a374b57eaa05d7849859bb1cf3992e96a156f74d522defd83c512ef627e50c04045799afb4403ac566af160c8e6b4bf3d25bd0c7163e701aa"}, 0x9c) fgetxattr(r0, &(0x7f000054d000)=@known='security.selinux\x00', &(0x7f00000a5000)=""/40, 0x28) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 2018/03/12 20:56:16 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ipv6_route\x00') lseek(r0, 0x0, 0x3) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x81, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x28}, &(0x7f0000000080)=0x8) dup3(r1, r1, 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x7, "a30b48b132e06e"}, &(0x7f0000000140)=0xf) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={r2, 0x391, 0x1, 0x4, 0x5, 0x8, 0x9, 0x3ff, {r3, @in={{0x2, 0x4e21}}, 0x8, 0xffffffff, 0x7, 0x0, 0x903e}}, &(0x7f0000000240)=0xb0) 2018/03/12 20:56:16 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x17ba03, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000000c0)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1000000100000, 0x0) ioctl$sock_SIOCGPGRP(r1, 0xc004510e, &(0x7f00001e8ffd)) fadvise64(r1, 0x0, 0x40000000010001, 0x2) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000000)) 2018/03/12 20:56:16 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000010afdff0000000000000000007b10d41d8bfba6000000"], 0x14}, 0x1}, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000000140)={{0x401, 0xf07b}, 'port1\x00', 0x0, 0x401, 0xfff, 0xb315, 0x7554, 0xffffffff, 0x9, 0x0, 0x7, 0x1}) [ 37.071267] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=28005 sclass=netlink_xfrm_socket pig=5753 comm=syz-executor4 [ 37.103677] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=28005 sclass=netlink_xfrm_socket pig=5766 comm=syz-executor4 2018/03/12 20:56:16 executing program 4: r0 = eventfd2(0x4, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000029000)) read$eventfd(r0, &(0x7f000002b000), 0x8) 2018/03/12 20:56:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'sit0\x00', 0x200}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f00000000c0)={@loopback, @loopback}, &(0x7f0000000100)=0xc) ioctl$TCFLSH(r0, 0x540b, 0x0) 2018/03/12 20:56:16 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f00001e4ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x0, 0x13, 0x1, 0x0, 0x0, {0x1}, [@nested={0x4, 0x5b}]}, 0x18}, 0x1}, 0x0) 2018/03/12 20:56:16 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={"6c6f000000000000070400"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040), 0x200000000000025c) 2018/03/12 20:56:16 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'teql0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000001c0)={r2, 0x1, 0x6, @random="b1f1c032b6c5"}, 0x10) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000003c0)=0x0) waitid(0x2, r3, &(0x7f0000000400), 0x4, &(0x7f0000000440)) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000140)=0x7f7, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) write$selinux_create(r1, &(0x7f0000000080)=@objname={'system_u:object_r:logrotate_var_lib_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x33, 0x38, 0x20, './file0\x00'}, 0x59) sendmmsg(r0, &(0x7f00001c1000), 0x0, 0x0) sendmsg$key(r1, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)={0x2, 0x0, 0x0, 0x0, 0x1b, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e20}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, @sadb_x_sec_ctx={0x14, 0x18, 0x0, 0x0, 0x91, "76cbd5f680433059c2b551abea6d36bf507cea6489c34add75bcef1822ef862dab9094673d3270d0fb0e6c05dc68a1f1819ae9b0edde85c586dadc0c6678d0f8013d316eaf1ec51fa894fbff145df65233a0dc9bc66694bae49129ca8aa1b5b3efc96e363b4eeadf2f7c99d42b2dc9d4107cbd93e9ae2fbceef6e98f5a53aba6d069ab3e4d7e8277ed67a524c85e9c4c5d"}]}, 0xd8}, 0x1}, 0x0) write$selinux_context(r1, &(0x7f0000d30000)='system_u:object_r:sound_device_t:s0\x00', 0x24) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7099)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x98}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000276fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) r4 = getpid() ptrace$peek(0x3, r4, &(0x7f0000000100)) shutdown(r1, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000200)={0x1f, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x104) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/12 20:56:16 executing program 1: setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000003f42)="e9b1102fd162d2883afda6ca384faf121d74cc184624fce45026608dab3c7b831ea74850369babebbb881b4705fb9d5b6904ab9ea2bf03d896bd297cb7b37702c0a3363c7b53618766bfaea1eff261f0b2e23ea64dae4b74e1384260720bb174676f336b965c9cb4b46b75ae551d1a742a5e977acd7cce7ec8f0b0695c6d6012d40ea9373a4dcd9710956cc6e7ed45055df929909a53679bad75b619", 0x9c) r0 = socket$packet(0x11, 0x0, 0x300) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000040)={{0xcd7f, 0xff}, {0xfffffffffffffffc, 0x81}, 0x8, 0x4, 0x80000001}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0xd60, 0xffffffffffffff13) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000003f79)=ANY=[@ANYRES32=0x0, @ANYBLOB="5a00000005d48581b12538cd8c5c026f96353eeb04ad21e969918aeca5a158c7d2f8f7eddc8ee86e7d1b38896f81e733219807af3b1ab227cf6fa4fc92a285590a7091e469b005a9d9b85b0423f1abde34123603f80ce5c69ef4a4490881"], &(0x7f0000009ffc)=0x62) sendto$inet6(r0, &(0x7f0000003fd9), 0xfdc2, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) 2018/03/12 20:56:16 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff}) seccomp(0x0, 0x0, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{0x100, 0xfffffffeffffffff, 0x6, 0x3}, {0x5b, 0x982, 0x4, 0x4}, {0x5, 0xffffffff, 0x672, 0x7}, {0x2, 0xc0a, 0x9, 0x999}, {0x0, 0x8001, 0x4, 0x2}, {0x7, 0x800, 0x4, 0x10001}, {0x5, 0x5, 0x0, 0x80000000}]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x1, &(0x7f0000011ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff027}]}, 0x10) 2018/03/12 20:56:16 executing program 3: request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='ppp1eth0^\x00', 0xfffffffffffffffd) r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000100)="6c6f676fc6caa5862080d87ccc031c5b415b00", &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='\x00', r0) 2018/03/12 20:56:16 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='/exe\x00\x00\x00\x00\x00\x00') fcntl$lock(r0, 0x5, &(0x7f0000000080)={0x2, 0x1, 0x2, 0x2}) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f00000000c0)=0x1c) [ 37.273475] device lo entered promiscuous mode [ 37.282435] device lo left promiscuous mode [ 37.289528] device lo entered promiscuous mode 2018/03/12 20:56:17 executing program 4: r0 = memfd_create(&(0x7f0000000140)='-\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xdd, "dd289e6fe099626630e4f1d79be9ef63c80aef703a00c95b3ae84d75fcb32ac55ffb40ea1bad007d2ca88fecc70ade77245016a3d89c44bb9a12d905eead97d0671954793752482a2a9dad18bc5669a5251b25811202b5bd1fc73c56ce0514e8e3475f6f5dcd1736e7d065b76d18d4e3c7a77e106c7e8420e47879415783f52bc6ef7c0acf61c42ca35d6fd7407400d462319b6aa56ea8ea3e4c12e58ff29d1e3968efdc3de8575f8be8099581165568fefcb7e0c356cd9a79ebf1152a89662f165b1f7a611e2b2fd388f058ba075737d837115a5bf543b2e0ea79d09b"}, &(0x7f0000000080)=0xe5) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r1}, 0x8) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/arp\x00') sendfile(r0, r2, &(0x7f0000000000), 0xed5a) 2018/03/12 20:56:17 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/18, 0x12) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x240000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000140)={0x1, 0x1000, 0x5, 0x3, 0xbb, 0x81}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008fd0)={0xeaf8643808792a2d, 0x0, &(0x7f0000000040)=[@request_death={0x400c630e, 0x0, 0x3}], 0xfffffffffffffe72, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000019c000)={0x10, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0f20000000db13ad1d2396a500000000"], 0x0, 0x0, &(0x7f0000a85000)}) ioctl$void(r2, 0xc004587f) 2018/03/12 20:56:17 executing program 1: r0 = socket(0x2, 0x80005, 0x80) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x44000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x10000000000004}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x5, 0x2, 0x4, 0x5, 0x415, 0x9e8c, 0x400, {0x0, @in6={{0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0xffffffffffff7828}}, 0x9, 0x9, 0x7f, 0x3, 0x1f}}, &(0x7f0000000200)=0xb0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000340)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={r3, 0x7, 0x9, 0xffff, 0xff, 0x3, 0x5, 0x9000, {r4, @in6={{0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}}, 0x30, 0xe12, 0x1f3, 0x8, 0x140}}, &(0x7f0000000300)=0xb0) ioctl$TIOCSCTTY(r2, 0x540e, 0x80000000) sendmsg$nl_route(r1, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000e69fb8)=@ipmr_newroute={0x28, 0x18, 0xc21, 0x0, 0x0, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) 2018/03/12 20:56:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={"6c6f000000000000070400"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040), 0x200000000000025c) 2018/03/12 20:56:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) poll(&(0x7f00006affd0)=[{r0}], 0x1, 0xfffffffffffffeff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0xb0, 0x4) syz_open_pts(r0, 0x24000) 2018/03/12 20:56:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={"6c6f000000000000070400"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040), 0x200000000000025c) 2018/03/12 20:56:17 executing program 0: r0 = socket(0x10, 0x2, 0xc) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) write(r0, &(0x7f00000001c0)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) flock(r0, 0x1) 2018/03/12 20:56:17 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) getpgrp(r0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f85000)={0x2, 0x1, 0x0, 0xf, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}]}, 0x60}, 0x1}, 0x0) 2018/03/12 20:56:17 executing program 5: capset(&(0x7f0000fcdff8)={0x4000019980330}, &(0x7f0000001fe8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x47e, &(0x7f0000000140), &(0x7f0000000080)=0xfffffffffffffe4f) 2018/03/12 20:56:17 executing program 4: r0 = gettid() r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$int_out(r1, 0x2, &(0x7f0000000200)) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x20000, 0x29) ptrace$setregs(0x10, r0, 0x0, &(0x7f0000001f49)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) r4 = fanotify_init(0x4, 0x101000) sendmsg$nl_netfilter(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8010}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=' \x00\x00\x00\f\a\x00\f\x00:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r4], 0x20}, 0x1, 0x0, 0x0, 0x4084}, 0x20000000) getsockopt$packet_int(r3, 0x107, 0x1a, &(0x7f0000000140), &(0x7f0000000180)=0x4) [ 37.360700] audit_printk_skb: 15 callbacks suppressed [ 37.360713] audit: type=1400 audit(1520888177.002:20): avc: denied { ioctl } for pid=5833 comm="syz-executor0" path="socket:[15391]" dev="sockfs" ino=15391 ioctlcmd=0x894b scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/12 20:56:17 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x503c00, 0x21) getsockopt$llc_int(r0, 0x10c, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) getpriority(0x1ab557dff5b25894, 0x0) 2018/03/12 20:56:17 executing program 4: r0 = gettid() r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$int_out(r1, 0x2, &(0x7f0000000200)) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x20000, 0x29) ptrace$setregs(0x10, r0, 0x0, &(0x7f0000001f49)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) r4 = fanotify_init(0x4, 0x101000) sendmsg$nl_netfilter(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8010}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=' \x00\x00\x00\f\a\x00\f\x00:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r4], 0x20}, 0x1, 0x0, 0x0, 0x4084}, 0x20000000) getsockopt$packet_int(r3, 0x107, 0x1a, &(0x7f0000000140), &(0x7f0000000180)=0x4) [ 37.362669] binder: 5830:5839 unknown command 0 [ 37.362676] binder: 5830:5839 ioctl c0306201 20008fd0 returned -22 [ 37.362979] binder: 5830:5839 unknown command 8207 [ 37.362985] binder: 5830:5839 ioctl c0306201 2019c000 returned -22 [ 37.363041] binder: 5830:5839 ioctl c004587f 0 returned -22 [ 37.368525] binder: BINDER_SET_CONTEXT_MGR already set [ 37.368534] binder: 5830:5843 ioctl 40046207 0 returned -16 [ 37.371004] binder: 5830:5839 unknown command 8207 [ 37.371013] binder: 5830:5839 ioctl c0306201 20008fd0 returned -22 [ 37.371235] binder: 5830:5843 unknown command 8207 [ 37.371242] binder: 5830:5843 ioctl c0306201 2019c000 returned -22 [ 37.409132] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/03/12 20:56:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={"6c6f000000000000070400"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040), 0x200000000000025c) 2018/03/12 20:56:17 executing program 5: ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000040)=ANY=[]) socket$packet(0x11, 0x3, 0x300) r0 = socket$packet(0x11, 0x20000000003, 0x300) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000006ffc), 0x4) 2018/03/12 20:56:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) getsockname(r0, &(0x7f0000000040)=@hci, &(0x7f00000000c0)=0x80) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="2000000014000b00000000000000000002000000", @ANYRES32=r1, @ANYBLOB="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"], 0x20}, 0x1}, 0x0) 2018/03/12 20:56:17 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236939000800210008000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0xc0000, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x37, "ab5dbe74fb4a4dd684e23749064509ee6612bead135da04be48671c429cbc498b1b1411fb8e2629fd03c4d51853b3e4a8d7d46204c2657"}, &(0x7f0000000140)=0x5b) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) 2018/03/12 20:56:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={"6c6f000000000000070400"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040), 0x200000000000025c) 2018/03/12 20:56:17 executing program 0: r0 = socket$inet(0x2, 0x1, 0x8001) connect$inet(r0, &(0x7f00007d3000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000f21ff1), 0xff26, 0x0, &(0x7f00000a8ff0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) 2018/03/12 20:56:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x8c, 0x1, &(0x7f0000000000), &(0x7f0000bbb000), 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0)={0x5c2, 0xa5, 0x8f, 0xfffffffffffffffe}, 0x8) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x24000080) inotify_rm_watch(r0, r1) 2018/03/12 20:56:17 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="8902", 0x2) 2018/03/12 20:56:17 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00000000c0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fchown(r0, r1, r2) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000197000)={0x14, 0x4, 0x1, 0xfffbfffffffffffd}, 0x14}, 0x1}, 0x0) [ 37.411295] audit: type=1400 audit(1520888177.052:21): avc: denied { lock } for pid=5833 comm="syz-executor0" path="socket:[15391]" dev="sockfs" ino=15391 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 [ 37.426721] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 37.490746] device lo left promiscuous mode [ 37.491612] device lo entered promiscuous mode [ 37.496703] device lo entered promiscuous mode 2018/03/12 20:56:17 executing program 7: fanotify_init(0x2, 0x800) r0 = socket(0x10, 0x803, 0x4) setsockopt(r0, 0xfff, 0x5, &(0x7f0000000000)="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", 0x1000) write(r0, &(0x7f00000010c0)="220000001e0007ffe90100bc0900000880010082f57efbe37b4c06b8cff9600388ca9578bd15a6ba3367c603fa6c896c0e47f72ded0307ccf1e87e0adef3b2b4b93c0d0e6aa3f357f576fc19343136ffd899eeab14ea46bbab08ef2195fee112b4aff6a3", 0xd23ac37684c0854e) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000001000)=0x1000, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x2000000000000, &(0x7f0000001040)=""/18, &(0x7f0000001180)=0x12) 2018/03/12 20:56:17 executing program 0: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x4080, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x8001}, 0x8) 2018/03/12 20:56:17 executing program 5: socket$packet(0x11, 0x3, 0x300) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005d9000)='/dev/rfkill\x00', 0x0, 0x0) unshare(0x40600) remap_file_pages(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x9, 0x2bcc, 0x130) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0x5e, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}, 0x1c) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x4) socket$packet(0x11, 0x3, 0x300) 2018/03/12 20:56:17 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x350b, @local={0xfe, 0x80, [], 0xaa}, 0x40}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2800, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080), 0x4) [ 37.582563] device lo left promiscuous mode [ 37.592238] audit: type=1400 audit(1520888177.222:22): avc: denied { setattr } for pid=5891 comm="syz-executor3" name="NETLINK" dev="sockfs" ino=14997 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/12 20:56:17 executing program 6: personality(0x1bb2baf3005ac137) mkdir(&(0x7f000002b000)='./file0\x00', 0xfffffffffffffffc) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000001140)='./file0/bus/file0\x00', &(0x7f0000001180)='ramfs\x00', 0x80000, &(0x7f000000a000)) r0 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x10) sendmsg$nfc_llcp(r0, &(0x7f00000024c0)={&(0x7f0000001200)={0x27, 0x0, 0x0, 0x4, 0xfffffffffffffff8, 0x8, "febb261adcf1b6b17a6712ebe5ff0e567220c942fb9c5c84effdd33fe0c9f421c682342459505a89dcdf51de24c6c102816a1d2422a9e04e8e98fa5b4fb9e2", 0xb}, 0x58, &(0x7f0000002380)=[{&(0x7f0000001280)="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", 0x1000}, {&(0x7f0000002280)="f817f7a29dc8edf0ca03da816bba316bc21acd0f50e72302344505879e3740e88318bd854b45ef8e7fdc99738e65a71253460e31caee155ac16722e5aa96318ad6eddfdc52c81a352726a14fc61b7aa280951b48318de802ec14a3761398390ce649d229e63e0bdf235921fcd266ca5f81d8688d716b1340d441634708ddab30a4236c5768bac2b1271dab2ded0c4f5f53906e628da93a52594ce6f539844a3283c61c5c760468ecc4a8af34239ac75eda09481e797736094ba03f0feed0895254a2409be72f47e91a763be9fb247aff04b282e9bc2dedec3d9108b523", 0xdd}], 0x2, &(0x7f00000023c0)={0xd4, 0x1, 0x7, "4194018e6485e769c36f5a5c1840446c578a9d036bbb8d28e0d132c970b72f1224df98f0f4144fd59879a465e69b6d09f8807c1c6660655de2ab749ec4b3bce948f53c50d43fb7c1a9144c5a87bd83af45e7c500ce3afb9222a9cad28f2c33e4dcd492f4961285e4f557e233bd58238d3c1db8a03e73849d727c3250421fe1d9157d909156ff2dff4c8f9cc49e78cc0c6344dde2e1541a3b2f02a061a5bdba7e7f50aa59fe9f2ca4dac803fe6515241518649148d95abd9ff564f01413138c536c31f842cdca03"}, 0xd4, 0x4}, 0x4000001) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000011c0)='nv\x00', 0x3) bind$llc(r0, &(0x7f0000001100)={0x1a, 0x0, 0x1f, 0x20, 0x6, 0x1}, 0x10) getpeername$llc(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002500)={0x0, 0x1000, "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"}, &(0x7f0000003540)=0x1008) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003580)={r2, 0x2, 0x20}, 0xc) r3 = add_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="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", 0x1000, 0xfffffffffffffffb) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000003640)=0x5, 0x4) keyctl$clear(0x7, r3) pkey_mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000035c0)={0x0, 0x7, 0x5}) 2018/03/12 20:56:17 executing program 5: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x2000004, 0x44031, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000000040)={{0x0, 0x3, 0x1000, 0x0, 0x10000}, 0x10000, 0x80000001, 0x97}) syz_open_procfs(0x0, &(0x7f00000000c0)="6e58742f6b657473746165007dca449c0295defc2b3d8e7a2c47e88a20bd47f22ee49bf76b180dc77fb27ed4f332bf072b3894c3e13b7248d9cf59ad5568266e546e3c13242ef5e39f6ec637516e383bdf960c6e8f4db05abf6f0a1f5a0001476902937d2fe45f9ea56cd25c41c8224c8ea60ffb5896037383067a01408f2b3fdc40df91f3fdf5adba66d8c89aaba450757019091977cc") mount(&(0x7f000025e000)='./file0\x00', &(0x7f00002fd000)='./file0\x00', &(0x7f0000f7fffa)='tmpfs\x00', 0x0, &(0x7f0000916ee4)) syz_open_procfs(0x0, &(0x7f0000000000)='nYt/osced\x00') 2018/03/12 20:56:17 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x181005) getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@dev, @in6=@ipv4={[], [], @broadcast}}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xafa0244c8e845af3, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="dc0000003d73081f09a980e423dc699a690f0d77f344c193559da249d003b38adea286370e722cd79ace854c13c76fc2b675767be35967359fff82aa0f911cb03dde53870e159d67dc917c4ab3f2154fb5b918e5e815f6e3b49524fce4c78b60e2066f392253e01713f804607fb500000000000000a5a3698415ca427f2fac5612a0e5f61b31f19fb92561fe9202b7084e895e085170a1693a0137279031fbe13fce770beffd80cd6ac69b3fc0b168be77481fdd4aac8c5e3883b53c423a17664e1f4732c29927a031953234ea18a6eb03f8253eecc68e07459aeb1d08f4ac28"], &(0x7f0000000080)=0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000580)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}}}, &(0x7f00000000c0)=0x84) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000380)=ANY=[@ANYBLOB="6c000000000000002bbd7000fbdbdf2500000000100000005b2a000000000000", @ANYBLOB="1400890000000000c705d5631e223f83335115001000040000000000f6e88dc9f56541db0c000a0000", @ANYBLOB='\f\x003\x00\x00\x00\x00\x00', @ANYBLOB="0c0009000000000001800000"], 0x4}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x10) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, "d27d4aa7a94e77bfe253af1b4a070000000000000082c17147030bd09b7fdba25dcb1d9e0993a2a39dfa2b2c8be2c53ba34ab60ea8f78efda0687668d7348af3", "a3ec4fa9e24746bba400000000bb383ba2de0ddf25e5660000000000000005951387e7f5c0197ec5c65e28d9000072ff7162f42a47c1cff55fbcbf5c2e96346a", "360e70365cbc9dd53d6ef32b462b53dabe5b90c7a18fb3fdcfb63894a2e9255b"}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000680)={&(0x7f00004c1000/0x2000)=nil, 0x2000}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000200), &(0x7f0000000640)=0x8) 2018/03/12 20:56:17 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file1\x00', 0x496e1ab95c2409c2, 0xffffffffffffffff, 0xffffffffffffffff, 0x7, 0x0, 0x1006445) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) futimesat(0xffffffffffffffff, &(0x7f000093d000)='./file0\x00', &(0x7f0000d19ff9)={{0x0, 0x2710}}) 2018/03/12 20:56:17 executing program 0: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={{0x0, 0x2710}, {0x77359400}}, 0x100) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000080)={0x4, 0x6, 0x8, 0x0, 0x3, 0x2}) write$sndseq(r1, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick=0x3f, {}, {}, @raw8={"1f60c2cac56958e082a1858d"}}], 0x1c) write$sndseq(r0, &(0x7f000000a000)=[{0x0, 0x0, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000033000)={0x83, @time}) 2018/03/12 20:56:17 executing program 7: r0 = syz_open_dev$urandom(&(0x7f0000b13ff3)='/dev/urandom\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000180)={r3, 0x1, 0xfffffffffffffff9, 0x2, 0x2, 0x101, 0x7, 0xfffffffffffffffb, {r4, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0xfffffffffffffffd, 0x4, 0x80, 0x64, 0xfffffffffffffffc}}, &(0x7f0000000240)=0xb0) 2018/03/12 20:56:17 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000540)=@assoc_value, &(0x7f0000000580)=0x8) getsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000000480)=""/144, &(0x7f0000000440)=0x90) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x360b7545fb8683ac, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f00000003c0)=[{&(0x7f0000000040)={0x27, 0x0, 0x0, 0x3, 0x7fff, 0x1d, "aeac38e64e71a24c2a325b526dbbd336797e13f8abd394a28b9fc80d1495503a537aef67aec10ea0e8776e8755840966c4acaa8865c16f1cf93c9eaefee488"}, 0x58, &(0x7f00000002c0)=[{&(0x7f00000000c0)="bb5724d3469bd9eed6c4c8a189d5763ffd29ae55c6499ab1ff820fd7f4738adfb898e8e8628f3433eaebf62d3020d3d9aee582b85dd2be0f0a109ba931305510431480709e15f4f6e33833bfa1a9cad085d50a1d9a19871e40ec303d1c30ce914f58259ba5949df3bb19ce4eaac20e100aa22416b292af34e2159dd103f95dcd8529597ceba4719710521f40090a32a87928b3a9a34145d202c9a43f0f4d31fdb25d2270011cd5695038a315ae6d3f1875", 0xb1}, {&(0x7f0000000180)="427e184bda7c214eaad85b1a5bf753ea3c6598997557a5319ede241dc82f87d37df4f77c3fcecd3abce95c6423dc6d077cbb3cf62391", 0x36}, {&(0x7f00000001c0)="7d13a65bbb56c7b5bd3181440899bd43cc358354e727a127a32cd9a8bca9666525d39cc49e8da61ca68815aa25ba93cbab37d70db1d41745cd7341cd245e02762290bd523c4c6542229bc321556549c4ae2f023cdd1a03229e91801871ddfb45a7a721a6d081ab0a06c3301b0bbe48b3933984e6bd767d4fd06140f4b68dcd0535b4223e071d00aec567c86874443953b041e18b97104b44e104e38325ad7db921b69245b7c86c92a34266982a1f7fd7ea147482aa98539a1eaae3e1e009a857eb252b8f0c20c59b7d4a7d60a202427b05b414ae78d1e67c0119e877794ad13b21cad0", 0xe3}], 0x3, &(0x7f0000000600)=ANY=[@ANYBLOB="b0000c0010010000a80f0000f53431dfef225df8f40c26b4fda30cbc420bf169f813c5fd04dc43e7fe12d572efb55087870912390b808df72472e2461a791e708da506ecb81af5fc63955769e24db49775e8eed1e8f98a625b4c23a4cd8c777fcb7998519d255962c47b209e4e6a25e49f5d3bb3baed98a7a52ae50210d12a709f1f361ab9b2218319c2338b290e08d8c5d36127a67e50a19c1ff1cf87e93d68b0c3e3e725d3161afcf2f3399ca4f9a83f000000bddf6446604012e871"], 0xb0, 0x44000}], 0x1, 0x40080) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000005c0)='tls\x00', 0x4) 2018/03/12 20:56:17 executing program 1: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x1) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x81) readahead(r0, 0x3, 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') lseek(r1, 0x0, 0x2) ioctl$int_in(r2, 0x5452, &(0x7f0000000080)=0x1) 2018/03/12 20:56:17 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f0000000040)="d0", 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000200)=0x0) setpgid(r1, r2) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') personality(0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0xe, "629741ccefd22962e8b57f91dc49"}, &(0x7f0000000140)=0x16) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r3, 0x2, 0x8, [0x5, 0x3, 0x9b9, 0x3ff, 0x4, 0x401, 0x1ff, 0x7ff]}, &(0x7f00000001c0)=0x18) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/12 20:56:17 executing program 5: syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='/', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) 2018/03/12 20:56:17 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000)={&(0x7f000000a000)={0x10}, 0xc, &(0x7f0000009000)={&(0x7f000000afd4)={0x14, 0x10, 0x21, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) [ 37.659643] device lo left promiscuous mode [ 37.664748] device lo entered promiscuous mode [ 37.671942] device lo entered promiscuous mode 2018/03/12 20:56:17 executing program 0: mkdir(&(0x7f0000c0d000)='./control\x00', 0x0) r0 = open(&(0x7f000071fff6)='./control\x00', 0x0, 0x0) mknod(&(0x7f000085d000)='./control/file0\x00', 0x0, 0x0) lseek(r0, 0x3, 0x0) prctl$setendian(0x14, 0x1) 2018/03/12 20:56:17 executing program 1: r0 = socket$inet6(0xa, 0x4000000000001, 0x0) mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) r1 = getpgid(0xffffffffffffffff) ptrace$poke(0x5, r1, &(0x7f0000000080), 0x2) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1ff, 0x400) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000040)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x400000000000003, 0x10001}, 0x28) 2018/03/12 20:56:17 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1fe) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) get_robust_list(r1, &(0x7f0000000200)=&(0x7f00000001c0)={&(0x7f0000000100)={&(0x7f00000000c0)}, 0x0, &(0x7f0000000180)={&(0x7f0000000140)}}, &(0x7f0000000240)=0xc) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") 2018/03/12 20:56:17 executing program 5: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eedffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dcfffe), 0x0, 0x0, &(0x7f0000514ff0)={0x2, 0x4e20}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef0ffc)=0x14, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f0000eeffaf)=""/81, 0x51}, 0x41002106) socketpair$inet6(0xa, 0x80803, 0x6f391c77, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xa, "cd100c3a2f484a638a73"}, &(0x7f0000000080)=0x12) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x6, 0x1, 0x7fffffff, 0x9, 0x9}, &(0x7f0000000180)=0x98) 2018/03/12 20:56:17 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r1 = userfaultfd(0x23) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) 2018/03/12 20:56:17 executing program 6: openat$selinux_user(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/user\x00', 0x2, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20000, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000100)=0x6, &(0x7f0000000080)=0x1) prctl$void(0x22) 2018/03/12 20:56:17 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) fcntl$addseals(r0, 0x409, 0x10004) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x100020000, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000080)='net/icmp6\x00') ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f00000002c0)={0x100000001, 0x7f, 0xffff, 'queue0\x00', 0x1ecd090a}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc00c64b5, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0], 0x1}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x8}, 0x4) syz_open_procfs(r2, &(0x7f00000000c0)='maps\x00') syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x4, 0x10000) 2018/03/12 20:56:17 executing program 0: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) exit_group(0x1000) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x40400, 0x0) fgetxattr(r0, &(0x7f0000000000)=@known='system.sockprotoname\x00', &(0x7f000035ffcb)=""/53, 0x35) 2018/03/12 20:56:17 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000007ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000000100)=ANY=[@ANYBLOB="550009407f008100a19f94b1ccf5b16db0d90827fc0073cf1c8af5a293ec2beb26905b9f760d3f512a36e46698841ef177295c984af54deff950abfe111b7b69710589fba7cd38297ca1a50e978c16afe8e4ff026d9c420d2ecb6c67cf59496f"]) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x6, 0x8008, 0x2, 0x80000001, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x80000001, 0x200, 0x8, 0x0, r1}, 0x10) mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x2283, &(0x7f0000007000)) inotify_init() 2018/03/12 20:56:17 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000ba8000)=0x7c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000737000), 0x0, 0x0, &(0x7f0000b85fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff9}, {0xa, 0x4e23, 0xcb, @local={0xfe, 0x80, [], 0xaa}, 0xfff}, 0x2, [0xb5dc, 0x5bd, 0x5, 0x6, 0x6, 0x1, 0x1, 0x87]}, 0x5c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nl=@proc, 0xc, &(0x7f0000000040), 0x0, &(0x7f00000003c0)=""/36, 0x24}, 0x2000) 2018/03/12 20:56:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000374ff0)=[{&(0x7f0000000000)="29000000200019fff63d0014000000060a0000a915de0005190000040d000c000000800000f9000008", 0x29}], 0x20a5) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x10, r0, 0x0) 2018/03/12 20:56:17 executing program 3: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000200)=0x10, 0x800) sendto$ipx(r0, &(0x7f0000000240)="f1396f3a3b171b4e229a8e2277c6ce5a48f3e340c946b2bd6430c0bcabbfc6dc7594355968703a0ff525e59e34786c33eddd63f6fe7786c53454117e5237d048e6f77aa1d2dc88ba692bf2ed678ce74e220ae391", 0x54, 0x8000, &(0x7f00000002c0)={0x4, 0x80000000, 0x9, "f77ea07f32d7", 0x7}, 0x10) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ramfs\x00', 0x0, 0x0) fanotify_init(0x4, 0x8000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='afs\x00', 0x2040002, &(0x7f0000000240)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x10000, 0x0) accept4$inet6(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x1c, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00000003c0)) 2018/03/12 20:56:17 executing program 5: syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x101100) syz_open_dev$sg(&(0x7f00000b9ff7)='/dev/sg#\x00', 0x0, 0x204800) epoll_create1(0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/03/12 20:56:17 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f000000c000)=0xffff, 0x4) 2018/03/12 20:56:17 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup(r1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000aff0)=[@enter_looper={0x630c}], 0x4, 0x0, &(0x7f0000004000)="2716c84b"}) setsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000000080)=0x6, 0x4) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000005fd4), 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000afd0)={0x28, 0x0, &(0x7f0000009f84)=ANY=[@ANYBLOB="1163484000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e4ffffff00", @ANYPTR64=&(0x7f000000a000)=ANY=[], @ANYPTR64=&(0x7f0000003000)=ANY=[]], 0x15b, 0x0, &(0x7f0000003fb3)}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x100, 0x0) 2018/03/12 20:56:17 executing program 7: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mprotect(&(0x7f0000885000/0x4000)=nil, 0x4000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0xf}, 0x4) 2018/03/12 20:56:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0xfffffffffffffffe, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) write(r0, &(0x7f00000001c0)="4f7ad0c9ed429f765e0211f2eeffe9486f1748144523c0c253773edcf50bbc54c90c0ea1901b4262b411b2ef8c11b3837564025833c9fe3d13", 0x39) r1 = syz_open_pts(r0, 0x41) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x9c4a}) writev(r1, &(0x7f0000000080)=[{&(0x7f0000dcb000)="14", 0x1}], 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000a30fdc)) 2018/03/12 20:56:17 executing program 0: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001bff4)) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000057ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f000049efa0)={0x0, 0x14, 0x4, @tid=r2}, &(0x7f0000044000)) r3 = socket$inet6(0xa, 0x2, 0x2e03474d) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000000000)={'ipddp0\x00', {0x2, 0x4e22, @rand_addr=0x7}}) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{}, {0x0, 0x9}}, &(0x7f0000105000)) 2018/03/12 20:56:17 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4}, &(0x7f0000000040)=0x1c) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f00000000c0), 0x4) 2018/03/12 20:56:17 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20e00, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@dev, @in6=@dev}}, {{@in6}}}, &(0x7f0000000040)=0xe8) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080)={0x77359400}, 0x8) 2018/03/12 20:56:17 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x989, 0x4) mmap(&(0x7f0000013000/0x3000)=nil, 0x3000, 0x2000006, 0x10010, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) syz_emit_ethernet(0x7ffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb08004400001c000000000000907823367f002001ac1414bb00000000000890789c450e3caecf967a370f093dec73dd4a2b12903a9424801b08fe851c4adb0a2cd07e4c27e0ae3e0ab50bdf5cea4d68986ac9b90ae188"], &(0x7f0000000000)) close(r1) 2018/03/12 20:56:17 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000040)={0xfffffffffffffffa, 0x7, 0x0, 'queue0\x00', 0x7b39}) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_tables_targets\x00') pread64(r1, &(0x7f0000e3e000)=""/8, 0x8, 0x100100) 2018/03/12 20:56:17 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x400000, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140)=0x9, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'bridge0\x00\x00\b\x00\t\x00', 0xfffffffffffffffd}) pipe(&(0x7f0000000200)) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000000c0)={'lo\x00', 0x400}) 2018/03/12 20:56:17 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x30810, r0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)=ANY=[@ANYBLOB="007f00000d0af5ffffffffff02000000010000000c00010000000000e0000002"], 0x20}, 0x1}, 0x0) 2018/03/12 20:56:17 executing program 0: unshare(0x400) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x115000, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000100)=""/4096) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0}) fcntl$getflags(r1, 0x409) sendmmsg$unix(r1, &(0x7f0000001c40), 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x3, 0x0) bind$bt_l2cap(r2, &(0x7f0000000080)={0x1f, 0xf77f, {0x75, 0x3, 0x0, 0x80, 0x1ff, 0x940}, 0x7fff, 0x400}, 0xe) 2018/03/12 20:56:17 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x40000000000005}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r2}) 2018/03/12 20:56:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000814190004000001000000008ceb0003000000005f00000003f500", 0x39}], 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) recvfrom$packet(r1, &(0x7f0000000080)=""/164, 0xa4, 0x40, 0x0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000180)={0x9, 0x6, 0x1, 0x101}) socket$inet_tcp(0x2, 0x1, 0x0) [ 37.953523] audit: type=1400 audit(1520888177.592:23): avc: denied { read } for pid=6017 comm="syz-executor1" path="socket:[15165]" dev="sockfs" ino=15165 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 [ 37.960878] IPv4: Oversized IP packet from 127.0.0.1 [ 37.962392] binder_alloc: 5994: binder_alloc_buf size 72057593568165888 failed, no address space [ 37.962399] binder_alloc: allocated: 0 (num: 0 largest: 0), free: 8192 (num: 1 largest: 8192) [ 37.962418] binder: 5994:6018 transaction failed 29201/-28, size 0-72057593568165888 line 3133 [ 37.964316] IPv4: Oversized IP packet from 127.0.0.1 [ 37.982541] binder_alloc: binder_alloc_mmap_handler: 5994 20000000-20002000 already mapped failed -16 [ 37.988033] binder: BINDER_SET_CONTEXT_MGR already set [ 37.988042] binder: 5994:6018 ioctl 40046207 0 returned -16 [ 37.991299] IPv6: ADDRCONF(NETDEV_CHANGE): syz_tun: link becomes ready 2018/03/12 20:56:17 executing program 5: fchownat(0xffffffffffffffff, &(0x7f0000708ff8)='./file0\x00', 0x0, 0x0, 0x900) creat(&(0x7f0000000000)='./file0\x00', 0x20) 2018/03/12 20:56:17 executing program 7: prctl$intptr(0x24, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x1f, 0x2) ioctl$sock_bt(r0, 0xdd1c, &(0x7f00000001c0)="71f88701e2bd000000067e376885fb48862cf6c330dd616b4022b677102698881fe15cbb447dfaa47ca07d6389fff7785a1aa13bc9da2410943d3bb06eb4d96bb2da9164e3b5ae8b756ec1d69c22833b1e6d35e4df40fdba33bd259797149bb41ae352e806debc1d8707adf35b14be73f944685dbd05b2e65054e5e0ce2620620a2ef16ae64c60bd2e9e416b77ae24f13aea067c02718cf8b6b202f7801704b0c74aa3d38e17244d325649f4178b6ea9101e16a60aa711444d7c8daaa72ee3f8c9a75fbca648a082c9e7c0c5d61990613922ef5090dc122f7be553b0efa9aecd7e48e9f8") 2018/03/12 20:56:17 executing program 0: getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)=""/32, &(0x7f0000000040)=0x20) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/mls\x00', 0x0, 0x0) sendto$unix(r0, &(0x7f00000002c0)="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", 0x1000, 0x40, &(0x7f00000012c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x10) madvise(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f00000000c0)='./file0\x00', r2, r3, 0x0) 2018/03/12 20:56:17 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x400000000000000, 0x0) ioctl$sock_SIOCGPGRP(r0, 0xc004510e, &(0x7f00001e8ffd)) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000000)) 2018/03/12 20:56:17 executing program 2: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(r0, 0x406, r0) futimesat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x10}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000100)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0xedec, 0x2, 0x4, 0x401, 0x55}, &(0x7f00000001c0)=0x98) setsockopt$packet_int(r0, 0x107, 0x100000000008, &(0x7f0000ef8ffc), 0xbc) ioctl$int_in(r0, 0x5473, &(0x7f0000000200)=0x7328bf71) 2018/03/12 20:56:17 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r0, &(0x7f0000ccef10)=[{{r1, r2/1000+30000}, 0x8000000000000000}, {{}, 0x0, 0x49c, 0xeffffffffffffffc}], 0x20) ioctl(r0, 0x227c, &(0x7f00005f8000)) write$sndseq(r0, &(0x7f0000000040)=[{0x7fffffff, 0x1ff, 0x7, 0x8, @time={0x0, 0x1c9c380}, {0x9, 0x4}, {0x0, 0x5}, @quote={{0x0, 0x7ff}, 0x7fff, &(0x7f0000000000)={0x100000001, 0x7ff, 0x3, 0x8, @tick=0x8, {0x4, 0x9}, {0x8, 0x912}, @addr={0xc1e8e08, 0x7ff}}}}, {0xd5, 0xfffffffffffffff9, 0x9, 0x3f, @tick=0xfffffffffffffffb, {0x80000000, 0xea13}, {0x3, 0xad}, @addr={0x9, 0x80000001}}, {0x3, 0x1, 0x4, 0x2, @tick=0x18cf, {0x2, 0x1}, {0x0, 0x1}, @control={0x5, 0x8, 0x8}}, {0x5, 0x2, 0x400, 0x400000000000000, @tick=0x4, {0x6, 0x5}, {0x7, 0x4}, @note={0x7fffffff, 0x3, 0x1, 0xffffffffffffffe1, 0x100}}], 0x70) 2018/03/12 20:56:17 executing program 6: r0 = gettid() ptrace$getsig(0x4202, r0, 0x5, &(0x7f0000000180)) prctl$intptr(0x1d, 0x7fff) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) sendto$llc(r1, &(0x7f0000000040)="add62979bfa7d8dfbc17ae9d9607d1131800872146222d3dc6277773d87e58e2eaa894a84c44b39ba883e9eef0d4cf41cd07862d3e5c2adca4e703d0aaf13edd2eae4fe97ecd057ddc34a9ff347736927e942884241afb90aed72d6a05f3976c385eee54d3b2439d54ca67dfc0a9966f2b13436ed92de74a497526a75b96708dfb0a272c21c05022a74866c936a6bc0051c5d5beded089be090b4c5c175996b4242c0ed618493f26dcb7f82ca86ed2e5f76e285bbfd160f690268413ee62b15ee4453e0e64dfa91afd404e39b6023ea4a5378d500952225159d5384dd14aa6f61d718e7393", 0xe5, 0x4, &(0x7f0000000140)={0x1a, 0x204, 0x400, 0x2, 0x5, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x10) 2018/03/12 20:56:17 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x2710}, 0x10) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x29, 0x1ff, 0x0, 0x1000, 0x6, 0xfffffffffffff001, 0x7, 0xd6, 0x82b3, 0x0, 0x4}, 0xb) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) [ 37.992278] IPv6: ADDRCONF(NETDEV_CHANGE): syz_tun: link becomes ready [ 37.995148] binder_alloc: 5994: binder_alloc_buf, no vma [ 37.995166] binder: 5994:6029 transaction failed 29189/-3, size 0-72057593568165888 line 3133 2018/03/12 20:56:17 executing program 5: add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="0736a2c18f2b52736e954884393d875fe9f6a81cf916500b190ede2af0f3f032ed7ba6cbe090e22a0ff7653c1dce4305cbb6e3a266bb1d31671b2ecfeb18d7933fe7bf37fc9e71aa0d30fd2deed642b5a7ab3acf5e0faef96a323d983772e62c22e82218de65", 0x66, 0xfffffffffffffff8) add_key(&(0x7f0000000240)='syzkaller\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="c01b6670e807a81379b69b8736487ecfde68ec23f3533c7e0e5082138e22d038b8553577f28176ecca221137caedd92c529569490df727bcd3f271cf76cf5b030ab5c972a607448756f01e85909bb66f7da56fddc9a5c870ccbea3b38274573d5236e1ba46a0136cfaefbd73f16c803a925b762851", 0x75, 0xfffffffffffffffc) add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x101000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0xfffffffffffffffd}, 0x8) request_key(&(0x7f0000000440)='cifs.spnego\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000004c0)='keyring\x00', 0xffffffffffffffff) r2 = request_key(&(0x7f0000000580)='dns_resolver\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000600)='keyring\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) 2018/03/12 20:56:17 executing program 7: r0 = epoll_create1(0x0) pipe(&(0x7f0000356ff8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x3}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)={0xfffffffffffffffe}) 2018/03/12 20:56:17 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240), &(0x7f00000002c0)) r2 = add_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r3 = request_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='/dev/input/event#\x00', 0xfffffffffffffffc) keyctl$reject(0x13, r2, 0x81, 0x2, r3) execve(&(0x7f0000f61ff8)='./file0\x00', &(0x7f0000f86000), &(0x7f0000148ffc)) close(r0) 2018/03/12 20:56:17 executing program 7: r0 = memfd_create(&(0x7f0000000040)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) r5 = memfd_create(&(0x7f00008effff)='\t', 0x0) r6 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r6, r5) write$sndseq(r5, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) 2018/03/12 20:56:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x200080, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x8, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000011ff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000013000)={0x14, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}}, 0x14}, 0x1}, 0x0) 2018/03/12 20:56:17 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x305, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x8, 0x1f, 0x5, 0x0, "9cb0a28ee4e8b055b33639f308c5cc2aed6e53f6b2a62c9c79319b7e8d8cd71b201792b7f03500c5d8f3115c9da260fb4104f7200972e6d64645f58b5a1b62c4", "cc84c13a561033591cdc9ba385b7f797012afbf2d462f2d2e9d1b560866566dd", [0x10000]}) mmap(&(0x7f00007a5000/0x2000)=nil, 0x2000, 0x0, 0x6c010, r0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200, 0x0) 2018/03/12 20:56:17 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c69fc0)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000b02000)=0x200, 0xfffffffffffffe12) sendto$inet(r0, &(0x7f000045e000)="a4", 0x1, 0x0, &(0x7f000004dff0)={0x2, 0x4e20}, 0x10) 2018/03/12 20:56:17 executing program 0: r0 = open(&(0x7f0000085000)='./control\x00', 0x400, 0x20000000000000) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000fb8000)='./control\x00', 0x80000c12) readv(r1, &(0x7f0000b25000)=[{&(0x7f0000fb2000)=""/128, 0x80}], 0x1) fcntl$setstatus(r1, 0x4, 0x2800) writev(r0, &(0x7f0000ecc000)=[{&(0x7f00000d9000)="f9", 0x1}], 0x1) 2018/03/12 20:56:17 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x402100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000de3000)={{0x4000001ff, 0x20100000800010}, {}, 0x1, 0x2}) 2018/03/12 20:56:17 executing program 1: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) write$evdev(r1, &(0x7f0000000040)=[{{0x0, 0x7530}}], 0x18) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r0, 0x407, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup2(r0, r2) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x20, @time={r3, r4+10000000}, 0xfffffffffffffff7, {0x5, 0x7f74}, 0x5, 0x2, 0x7}) 2018/03/12 20:56:17 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='/exe\x00\x00\x00\x00\x00\x00') getegid() lseek(r0, 0x0, 0x3) 2018/03/12 20:56:17 executing program 7: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000180)=""/197) r1 = socket$inet(0xa, 0x801, 0x0) listen(r1, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@can, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000040)=""/71, 0x47}, 0x2001) 2018/03/12 20:56:17 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$PPPOEIOCSFWD(r1, 0x4004b100, &(0x7f0000000280)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'syz_tun\x00'}}) r2 = dup2(r0, r0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, "4134e475824fbfc8e58aa2580d4aedd886e0b6b30c32c56ebff94329c3a32a4b8c171676b940830857099201007ead8ca0073183b09c62b90673944ded2f276e", "49710f29a576931228cd8c92a1b9375555874f087c556b616155647a2732f399"}) writev(r2, &(0x7f0000000240)=[{&(0x7f0000000000)="c5772ebd6516ee3a5d361d3214b78054c017db63fac053dbe7bf088ea17a395c5151c4955c7752a1f3fb0b29ef437da63d70c71e6527d66de2c69ecb724242b240dc7874dab018bba76e72b9aa8ce53ad7022b36e0c0f80f5ae0163030b0f093a5369b936e7300fd077541542a8fc9b20713559b2d80f41547dbf809b8009cbcdf6bd8443e5492962d49ddb92f99da8b315eec7a5e40f5626d593225fbb87737302269259004b6185ce91c75bbd3ab881b8d52171dfd2a272dae92893523d8bb6412e1785c33bd7295", 0xc9}, {&(0x7f0000000100)="00f73af32bd5714e28ebe79c9d33a8e36878cda1d6fca69f150a95474a37ca62e52337d29eda31cb8ad3bebc6fd9905ecee742524018f00fe14f80ffb6676b42bdf795efd1b33e7e26537c96760d4ff67d7d457f73799f97436910cd4b3604a739ddc077c0ef47866d5359b49420810027bc4dfa5c7d8bd7428491c33d724097831bef2f708dd33f99fea8dfde83cc8fbbe682dce7714f04d739fb977660318ba70d5d9a433f79c9839e67c42f9b52a4d2d6fdadd795f8a518bf7dc15330c971465ce112ff7b36a55c8bdc2e744c34402401275ebbdd396ad7862a09ac646c1a81e6a45b6cc2d6fc9809566fd85d630b3492ace5b6ee2fa052e1", 0xfa}, {&(0x7f0000000200)="cb", 0x1}], 0x3) 2018/03/12 20:56:17 executing program 4: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00000001c0)='net/dev\x00') readv(r1, &(0x7f00000006c0), 0x2010) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000100)=0x9, &(0x7f0000000140)=0x4) write$fuse(r1, &(0x7f00000000c0)={0x12, 0x0, 0x0, @fuse_notify_poll_wakeup_out={0x80000000}}, 0x12) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_open_procfs(r0, &(0x7f0000000000)='attr/exec\x00') ftruncate(r1, 0xa) 2018/03/12 20:56:17 executing program 7: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f0000000400)="83", 0x1}], 0x1, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x800) write(r1, &(0x7f0000335000), 0xfc94) readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) 2018/03/12 20:56:17 executing program 3: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x800) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x9) r2 = dup(r0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000000), 0x4) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f00000000c0)) 2018/03/12 20:56:18 executing program 5: add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="0736a2c18f2b52736e954884393d875fe9f6a81cf916500b190ede2af0f3f032ed7ba6cbe090e22a0ff7653c1dce4305cbb6e3a266bb1d31671b2ecfeb18d7933fe7bf37fc9e71aa0d30fd2deed642b5a7ab3acf5e0faef96a323d983772e62c22e82218de65", 0x66, 0xfffffffffffffff8) add_key(&(0x7f0000000240)='syzkaller\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="c01b6670e807a81379b69b8736487ecfde68ec23f3533c7e0e5082138e22d038b8553577f28176ecca221137caedd92c529569490df727bcd3f271cf76cf5b030ab5c972a607448756f01e85909bb66f7da56fddc9a5c870ccbea3b38274573d5236e1ba46a0136cfaefbd73f16c803a925b762851", 0x75, 0xfffffffffffffffc) add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x101000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0xfffffffffffffffd}, 0x8) request_key(&(0x7f0000000440)='cifs.spnego\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000004c0)='keyring\x00', 0xffffffffffffffff) r2 = request_key(&(0x7f0000000580)='dns_resolver\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000600)='keyring\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) 2018/03/12 20:56:18 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0x0, 0xd5, 0x845a4d5, 0x3a, 0x7fffffff, 0x101, 0x5, 0x0, 0x8, 0x9}) renameat(r0, &(0x7f000093f000)='./file0\x00', r0, &(0x7f000010bff2)='./file0/file0\x00') 2018/03/12 20:56:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="2000000011001903000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="000000124797b65bedfd2e71b27b4f9e044115b08086c2fb9ae6007cc1dff8bb3a001fdbee864d0c70bbff81f451147a271ddf994328529a1b94ca2ad23dfa94dff0694ea6e65f09fbf82ac80e4200fc471bc02045f4cee2a35044b837c769f51d1ce028a3094f465a6aa44b266639cc361cd16bb0729a96ba2d8f007cd422db9dc1223b22b4374abdc420f35614068faa0000000000000000e17147025a6f8d72df99131e5fa92f52626626874279905b7b8c80e09e343377335b06c9506947e8643a8ac25fd14e5ba8f8"], 0x20}, 0x1}, 0x0) 2018/03/12 20:56:18 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0xf2031, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0xe6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)) 2018/03/12 20:56:18 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$urandom(&(0x7f0000031ff3)='/dev/urandom\x00', 0x0, 0x0) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000000040), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r2, 0x1) dup3(r0, r1, 0x0) 2018/03/12 20:56:18 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000100)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x20000001, &(0x7f0000f07000)=[{0x6}]}, 0x10) socketpair(0xb, 0x0, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff}) connect$netrom(r1, &(0x7f0000000040)=@ax25={0x3, {"09e0dcd4b4fa58"}, 0x8}, 0x10) close(r0) pipe(&(0x7f0000000080)) 2018/03/12 20:56:18 executing program 1: r0 = socket(0x10, 0x6, 0x8) getpeername(r0, &(0x7f0000000080)=@hci, &(0x7f0000000000)=0x80) write(r0, &(0x7f0000000040)="1f0000000104fffffd3b000007110000f30501000b000100020423ca0000cf", 0x1f) 2018/03/12 20:56:18 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x1c, &(0x7f0000000440), 0x2f4, &(0x7f00000004c0)}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f0000000040)=@proc={0x10}, 0xc) r2 = dup2(r1, r1) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000000c0)) socket$netlink(0x10, 0x3, 0x0) 2018/03/12 20:56:18 executing program 0: r0 = socket(0x11, 0x803, 0x300) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000)=0x800, 0x4) connect$inet(r1, &(0x7f0000cd0ff0)={0x2, 0x4e20}, 0x10) recvmmsg(r0, &(0x7f000094f000), 0x269, 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000040)=0xfffffffffffff3bd, 0x4) 2018/03/12 20:56:18 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00') openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0) getdents64(r0, &(0x7f0000000000)=""/60, 0x3c) ioctl$TIOCCONS(r0, 0x541d) 2018/03/12 20:56:18 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000000), 0x261) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) close(r0) munmap(&(0x7f0000119000/0x3000)=nil, 0x3000) 2018/03/12 20:56:18 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000a76fee)='/dev/input/event#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000c9c000)={0x0, 0x0}) ppoll(&(0x7f00004e8000)=[{r0}], 0x1, &(0x7f00009ffff5)={0x0, r1}, &(0x7f00007ceff8), 0x8) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000001180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000001200)={&(0x7f00000011c0)=ANY=[@ANYBLOB="8e540010000000020000ffff01000000"], 0x1}, 0x1}, 0x0) ioctl$TIOCSBRK(r0, 0x40044591) 2018/03/12 20:56:18 executing program 7: socketpair(0x9, 0x8000a, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000140)={'vcan0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)=0x0) r3 = getuid() r4 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={r2, r3, r4}, 0xc) mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000000)={&(0x7f0000000e80)={0x10}, 0xc, &(0x7f0000e03ff0)={&(0x7f0000001240)={0x14, 0x10000000000013, 0x1, 0x0, 0x0, {0x1f}}, 0x14}, 0x1}, 0x0) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/03/12 20:56:18 executing program 4: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000522000/0x4000)=nil, 0x4000, 0x3000001, 0x32, r0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000000)="17", 0x1) 2018/03/12 20:56:18 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2002) close(r0) clock_adjtime(0x7, &(0x7f0000000000)={0x0, 0x633b, 0xc2c, 0x3, 0x0, 0x9442, 0x100, 0xfffffffffffffff7, 0x4, 0x1f, 0x3f, 0x1, 0x6, 0x100000001, 0x7fffffff, 0x3, 0xb89, 0x400, 0x1, 0x8000, 0x2, 0x400, 0x5, 0xfffffffffffffffb, 0x2, 0xdfad}) write$tun(r0, &(0x7f00000000c0)={@pi={0x0, 0x88ff}, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x5ec860375d4ac25}, [{[], {0x8100, 0x0, 0x9}}], {@generic={0xa00, "917b4534c3be4c4615fadfe55fcc838d31a409d010a1c0117a5f8652426c0f249a93369379407de722d14cfe01eeb7212f745f225035e678fd6de2f916a12401e25afce19e55044d68f65e349b48318aa399bc857faab2aca666"}}}}, 0x70) 2018/03/12 20:56:18 executing program 2: mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4200, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000000c0)={r1, 0x1}) chdir(&(0x7f00002d7000)='./file0\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x14e) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x0, 0x989680}}], 0x30) unlinkat(r0, &(0x7f0000000100)='./file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000140)=0x6, 0x4) [ 38.412901] PF_BRIDGE: RTM_SETLINK with unknown ifindex [ 38.419120] audit: type=1400 audit(1520888178.062:24): avc: denied { create } for pid=6122 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_iscsi_socket permissive=1 2018/03/12 20:56:18 executing program 6: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0xfffffffffffffffe, 0x1, 0x80, 0x0, 0x3}) mq_timedreceive(r0, &(0x7f0000f6df20)=""/224, 0xe0, 0xfffffffffffffffe, &(0x7f0000acf000)={0x77359400}) mq_timedsend(r0, &(0x7f0000726fff), 0x0, 0x0, &(0x7f000066cff0)) 2018/03/12 20:56:18 executing program 4: r0 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000000000)={0x6}, 0x0, 0xffffffffffffff53) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000fe4ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) fcntl$getflags(r0, 0x401) 2018/03/12 20:56:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @loopback=0x7f000001}, 0xffffffffffffff19) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000f14fae)=""/82, 0xfffffffffffffd89, 0x0, 0x0, 0x1d7) sendto$inet(r0, &(0x7f0000000040)="e9", 0x1, 0x8001, &(0x7f0000000100)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) write(r0, &(0x7f0000000140)="84", 0x1) 2018/03/12 20:56:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0x36d, &(0x7f0000028ff0)={&(0x7f00002eaf9c)=@getneightbl={0x14, 0x42, 0x0, 0x70bd26, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x100000000000}, 0x0) 2018/03/12 20:56:18 executing program 0: timer_create(0x2, &(0x7f00000001c0)={0x0, 0x2f, 0x0, @thr={&(0x7f0000000000), &(0x7f00000000c0)}}, &(0x7f0000000240)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioprio_get$pid(0x0, r0) timer_gettime(0x0, &(0x7f0000000280)) 2018/03/12 20:56:18 executing program 7: munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) r0 = socket$inet(0x11, 0x3, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x81, 0xffff, 0x7ff, 0x8}]}) 2018/03/12 20:56:18 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='sockfs\x00', 0x2000, &(0x7f0000000480)) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000000140)) 2018/03/12 20:56:18 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000040)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)) 2018/03/12 20:56:18 executing program 1: r0 = request_key(&(0x7f0000000100)='trusted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)='{usereth0@\x00', 0xfffffffffffffffd) r1 = add_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) add_key(&(0x7f0000000180)="6b657972696e6700831c4f96ca160a2f8f6e8f115c18296ecb29f99549e986ed37118910829538b807c8b00c5181b14a75382dbd7b07251edeebe0e3c795033db8d232738cbd88d01c45c86361f9e667c26b75a5ae4860e8031c2e695f86b648c1cad03423ccfa2e8a780072c677358e823775df5237849dd3b257734441438385ecdb39d7edb0238b2e000000000000000000000000", &(0x7f0000848ffb)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) keyctl$unlink(0x9, r1, r1) 2018/03/12 20:56:18 executing program 3: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="b3879f12b5aa577ae30d1741950e886c82d66d3afc54ca0d0b27e9da95cc34299a6c8bedec76a19c0fc6c1", 0x2b, 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="6367726f7570aa70707030656d3000", r1) keyctl$update(0x2, r0, 0x0, 0x378ff33612a5cbdf) keyctl$get_keyring_id(0x0, r0, 0x2) 2018/03/12 20:56:18 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x200000, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000100)=0x5, 0x2) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0xfe3f) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x20000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x8c) 2018/03/12 20:56:18 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r2 = open(&(0x7f00001d4ff8)='./file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x800000000402, 0xffffffffffffffff) fanotify_mark(0xffffffffffffffff, 0x46, 0x0, r3, &(0x7f000028cff8)='./file0\x00') ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) mq_notify(r1, &(0x7f0000000080)={0x0, 0x1c, 0x0, @tid=r4}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0xfffffffffffffda5, 0x0, &(0x7f0000004000), 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002fd0)={0x0, 0x0, &(0x7f0000004f98)=ANY=[], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/03/12 20:56:18 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x15}, @multicast1=0xe0000001}, 0xc) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)) r2 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r2, &(0x7f0000f46000)=[{&(0x7f0000120000)=""/4096, 0x1000}], 0x20000000000001b6) 2018/03/12 20:56:18 executing program 0: prctl$intptr(0x800000004, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') sysfs$3(0x3) getdents64(r0, &(0x7f0000000200)=""/74, 0x4a) 2018/03/12 20:56:18 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20882, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x6, 0x10}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000100)=0x8) connect$pppoe(r0, &(0x7f0000000140)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'ifb0\x00'}}, 0x1e) r2 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) connect(r2, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @rand_addr}, 0x2}}, 0x2e) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x111, 0x11, &(0x7f000087bff8), &(0x7f0000f5fffc)=0x8) 2018/03/12 20:56:18 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) mlock2(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x103) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0xfffffffffffffde5) [ 38.762633] binder: release 6194:6211 transaction 16 out, still active [ 38.772369] binder: undelivered TRANSACTION_COMPLETE [ 38.797681] binder: BINDER_SET_CONTEXT_MGR already set [ 38.802984] binder: 6194:6213 ioctl 40046207 0 returned -16 [ 38.811129] binder_alloc: 6194: binder_alloc_buf, no vma [ 38.816603] binder: 6194:6211 transaction failed 29189/-3, size 0-0 line 3133 [ 38.826097] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/12 20:56:18 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=ANY=[], &(0x7f00000002c0), 0x0) r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f00000adff4)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000001c0)=0x105) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e20, 0x40, @local={0xfe, 0x80, [], 0xaa}, 0x5}}}, 0x84) r3 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, 0xffffffffffffffff) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r4, r5) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000000)) 2018/03/12 20:56:18 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r0, 0x107, 0x8000000000c, &(0x7f000088affc), 0x360) 2018/03/12 20:56:18 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x15}, @multicast1=0xe0000001}, 0xc) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)) r2 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r2, &(0x7f0000f46000)=[{&(0x7f0000120000)=""/4096, 0x1000}], 0x20000000000001b6) 2018/03/12 20:56:18 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x38, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = epoll_create1(0x0) fstat(r0, &(0x7f0000000280)) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r5, 0x6, 0x800000000000001a, &(0x7f0000013000), &(0x7f0000012000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r4, r3, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000300)=""/221) 2018/03/12 20:56:18 executing program 3: r0 = socket(0x9, 0x2, 0x1) fsetxattr(r0, &(0x7f0000000000)=@random={'security.', '}]\x00'}, &(0x7f0000000040)='\x00', 0x1, 0x1) 2018/03/12 20:56:18 executing program 7: r0 = socket$inet6(0xa, 0x80004, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0xfe3f) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000061d955681f5a66bf00000000000000000000000000000000000000000000000000"], 0x8c) 2018/03/12 20:56:18 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20882, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x6, 0x10}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000100)=0x8) connect$pppoe(r0, &(0x7f0000000140)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'ifb0\x00'}}, 0x1e) r2 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) connect(r2, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @rand_addr}, 0x2}}, 0x2e) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x111, 0x11, &(0x7f000087bff8), &(0x7f0000f5fffc)=0x8) 2018/03/12 20:56:18 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x5385, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) 2018/03/12 20:56:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@NDA_LLADDR={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x8a5fa9aec55bd14e) r2 = dup3(r0, r0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000140)={'eql\x00', 0x1000}) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000000)=0x100000001) r3 = add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="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", 0xff, 0xfffffffffffffffe) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@dev}}, &(0x7f0000000440)=0xe8) r5 = getegid() keyctl$chown(0x4, r3, r4, r5) 2018/03/12 20:56:18 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x100000001, 0x40) getsockopt$packet_buf(r0, 0x107, 0x3, &(0x7f0000000100)=""/180, &(0x7f00000001c0)=0xb4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00'}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e20, @multicast1=0xe0000001}, 'syzkaller0\x00'}) [ 38.877724] binder: send failed reply for transaction 16, target dead [ 38.922589] PF_BRIDGE: RTM_NEWNEIGH with invalid address [ 38.939293] PF_BRIDGE: RTM_NEWNEIGH with invalid address 2018/03/12 20:56:18 executing program 6: r0 = syz_open_dev$sg(&(0x7f00005f5ff7)='/dev/sg#\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000001000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) ioctl(r0, 0x2283, &(0x7f0000001000)) open$dir(&(0x7f0000000000)='./file0\x00', 0x4000, 0x0) 2018/03/12 20:56:18 executing program 1: openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000183fcc)=@ipmr_newroute={0x24, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_SRC={0x8, 0x2, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) 2018/03/12 20:56:18 executing program 7: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) process_vm_writev(r0, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/203, 0xcb}], 0x1, &(0x7f0000000800)=[{&(0x7f0000000340)=""/23, 0x17}, {&(0x7f0000001040)=""/4096, 0x1000}], 0x2, 0x0) sched_setparam(r0, &(0x7f0000000000)=0x100000001) 2018/03/12 20:56:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) socket(0x10, 0x3, 0x0) 2018/03/12 20:56:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendto$ipx(r1, &(0x7f0000000040)="837d5be19d5ceeda74890fd5723d3d7e026879470df3d92a5bdc94f489040341a55e64bd019643164ceeff6c3265e3e4214663ef8c0b1f7ce9f3db503c95901c0e65d80d84dc", 0x46, 0x4000, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000023000)={0x10}, 0x37d, &(0x7f0000019000)={&(0x7f0000026000)=@ipv6_delroute={0x1c, 0x19, 0x60d, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0x1c}, 0x1}, 0x0) 2018/03/12 20:56:18 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000bd9000), 0x0, &(0x7f00006f3fe8)=[@rights={0xc, 0x1, 0x1}], 0xc}, 0x0) r1 = dup(r0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000000)) 2018/03/12 20:56:18 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = memfd_create(&(0x7f0000000200)="2c9c", 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)=0x0) r3 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r3, 0x402c4580, &(0x7f0000b59000)={0x51}) fcntl$lock(r1, 0x0, &(0x7f0000000140)={0x1, 0x0, 0x10, 0xffe0000000000000, r2}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000040)={0x5, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001000)={0x0, &(0x7f000000a000)}, 0x8) 2018/03/12 20:56:18 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6}, 0x10) 2018/03/12 20:56:18 executing program 2: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/create\x00', 0x2, 0x0) write$selinux_create(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6563745f723a6c6f67696e5f655265635f743a733020756e636f6e66696e651bfdc8afbbffff000025e9ff3b3b9ea76407003a73797374656d5f723a63313066692565309a951821aaa7cc1a77796be109d1cf39efc9f1708f337133f4e56f5c8b4a942a6d1317c57e1e3272aa1ae24ba05a03c37ac4c3e32dedc8da96c3a53ab5feec383bcfc977996b6a7cde9a1e683f3f95e05c6a0f60127af2"], 0x4c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x40200, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000100)=0x3) 2018/03/12 20:56:18 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000af3ff4)) write$sndseq(r0, &(0x7f0000001040)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @connect={{0x4}}}], 0x1c) 2018/03/12 20:56:18 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffffffffffe) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000240)=""/184, 0xb8}], 0x1, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0xa0000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0}]}) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000140)) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000000c0)={r2, 0x2}) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f00000003c0)={r2, 0x3, &(0x7f0000000100)=[0x3ff, 0x1, 0xfffffffffffffff9], &(0x7f0000000200)=[0x6, 0x7, 0xfffffffffffffff8], 0x25, 0x3, 0x7, &(0x7f0000000340)=[0x48c2, 0xfffffffffffffff7, 0x26d3], &(0x7f0000000380)=[0x5, 0x1, 0x4e0]}) 2018/03/12 20:56:18 executing program 7: r0 = add_key(&(0x7f000019eff8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0xc0810) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f00000000c0)={0x1, 0x200000000000c89}) keyctl$search(0xa, r0, &(0x7f0000027ff8)='keyring\x00', &(0x7f000003dffb)={0x73, 0x79, 0x7a, 0x0}, r0) 2018/03/12 20:56:18 executing program 1: syz_emit_ethernet(0x6, &(0x7f0000000400)=ANY=[@ANYPTR, @ANYBLOB="9c598b0db1b2900dfa638c50d88a6bb92e85052c7ad171d8d7cf892b2ce241df4b0fccca6e07948fb698578a0028f0a4ae6490eae81853c06c424f2f5637ed9bdcfa36efff3d84683d619ad08661c3341e87056c8cd93b376aa9af394b6bdc3cf9fdaf5c25bbb9e82e3befe0406f41", @ANYRES32, @ANYBLOB="c9577262cf66d422609dcd25076d8a3f3dfca8ac8d7fd0546b0519b8dfb742285183e2e363d2a2c86af6f4dfcfe5798f2ea4e3", @ANYRES32, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES64, @ANYPTR, @ANYPTR64, @ANYRES64, @ANYRES64, @ANYRES64, @ANYPTR64, @ANYRES32, @ANYRES64, @ANYPTR64], @ANYRES32, @ANYRES64, @ANYBLOB="d87227efdc6f7393f0531a053011fb7bb5d84cf6753fb10923fb34fe840d87108417aa57fe43cd4aa9b41ad8ac98359197e88de09e2ec41cf5d2a3c0619b6eb1178d00287aa49d729ae86bfd5ba992fa818f9af097b912e329ba0968d89be855e5c216c726dc0760e14d244e46758a74751dd9abd5887e50f2be63c4db", @ANYRES32, @ANYRES32, @ANYPTR=&(0x7f0000000100)=ANY=[@ANYPTR64, @ANYBLOB="d3d11ea53cc192cfe4a74ca6f3029042a86821ecf45c358172c48b80971ac74c0ae772d5c1dd7c7744db348cf4495cf3921a19f943d3343a23ebaffe1477dd08d7115566378bf6b464f5b6c3529113e69b4666acc5f24b9e714a2099e79a2b36b44805fb059754ce598d4c5f4725dfcb7fd241673fcad6ac67", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES64], @ANYRES32]], 0x0) 2018/03/12 20:56:18 executing program 6: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/access\x00', 0x2, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/relabel\x00', 0x2, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) r2 = dup3(r1, r0, 0x0) write$fuse(r2, &(0x7f0000cd7fe0)=ANY=[@ANYBLOB="205e7f0000000000000000000000000000000000000000000000000000000000"], 0x20) 2018/03/12 20:56:18 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x5, 0x10, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) fremovexattr(r0, &(0x7f0000011fec)=@known='security.capability\x00') 2018/03/12 20:56:18 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000725ff3)='net/if_inet6\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000040)='gid_map\x00') r2 = geteuid() r3 = getegid() syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xa001, r2, r3, 0x2f5, 0x1008) getpeername$packet(r0, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001280)=0x14) recvfrom$packet(r1, &(0x7f0000000080)=""/4096, 0x1000, 0x40, &(0x7f00000012c0)={0x11, 0x15, r4, 0x1, 0xbf34, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendfile(r1, r0, &(0x7f0000164ff8), 0x400000ff) 2018/03/12 20:56:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2ac40, 0x0) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f000082d000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000000)={0x2c, 0x1, 0x2, 0x800000001, 0x0, 0x0, {}, [@typed={0x18, 0x7, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x2c}, 0x1}, 0x0) [ 39.085215] device syz_tun entered promiscuous mode [ 39.102197] device syz_tun left promiscuous mode [ 39.121965] device syz_tun entered promiscuous mode 2018/03/12 20:56:18 executing program 1: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x34, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ustat(0x0, &(0x7f0000000080)) connect$l2tp(r1, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x200000, 0x2, 0x0, {0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) recvmmsg(r1, &(0x7f0000003900)=[{{&(0x7f00000028c0)=@can, 0x10, &(0x7f0000002a80)=[{&(0x7f0000002900)=""/185, 0xb9}, {&(0x7f00000029c0)=""/48, 0x30}, {&(0x7f0000002a00)=""/23, 0x17}, {&(0x7f0000002a40)=""/27, 0x1b}], 0x4, &(0x7f0000002ac0)=""/195, 0xc3, 0x7}, 0x1ff}, {{&(0x7f0000002bc0)=@rc, 0xa, &(0x7f0000002c40)=[{&(0x7f0000002c00)=""/27, 0x1b}], 0x1, &(0x7f0000002c80)=""/5, 0x5}, 0x7}, {{&(0x7f0000002cc0)=@nl=@unspec, 0xc, &(0x7f0000003140)=[{&(0x7f0000002d00)=""/88, 0x58}, {&(0x7f0000002d80)=""/36, 0x24}, {&(0x7f0000002dc0)=""/108, 0x6c}, {&(0x7f0000002e40)=""/237, 0xed}, {&(0x7f0000002f40)=""/6, 0x6}, {&(0x7f0000002f80)=""/113, 0x71}, {&(0x7f0000003000)=""/71, 0x47}, {&(0x7f0000003080)=""/12, 0xc}, {&(0x7f00000030c0)=""/95, 0x5f}], 0x9, &(0x7f0000003200)=""/227, 0xe3, 0x3}, 0x2feb}, {{&(0x7f0000003300)=@nfc_llcp, 0x60, &(0x7f0000003880)=[{&(0x7f0000003380)=""/158, 0x9e}, {&(0x7f0000003440)=""/254, 0xfe}, {&(0x7f0000003540)=""/16, 0x10}, {&(0x7f0000003580)=""/171, 0xab}, {&(0x7f0000003640)=""/197, 0xc5}, {&(0x7f0000003740)=""/175, 0xaf}, {&(0x7f0000003800)=""/127, 0x7f}], 0x7, 0x0, 0x0, 0x8}, 0x7}], 0x4, 0x20, &(0x7f0000003a00)={0x77359400}) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = dup2(r2, r0) accept4$ax25(r3, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) 2018/03/12 20:56:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = gettid() getpgrp(r2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)=0x0) r4 = getpgid(r3) r5 = syz_open_procfs(r4, &(0x7f0000000000)='net/udplite6\x00') listen(r1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000219ff8)=0x5) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r6 = accept4(r1, &(0x7f0000000000)=ANY=[], &(0x7f0000db4ffc), 0x0) socket$packet(0x11, 0x3, 0x300) sendmsg$nl_crypto(r5, &(0x7f00000003c0)={&(0x7f0000000480)={0x10}, 0xfffffffffffffe48, &(0x7f0000000400)={&(0x7f0000000200)=ANY=[@ANYRES64=r4], 0x1}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000000040)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0186405, &(0x7f0000000180)={0x3, 0x8, r4, 0x7, r7, 0x6, 0x1fb}) ioprio_set$uid(0x3, r7, 0xffff) [ 39.144332] device syz_tun left promiscuous mode 2018/03/12 20:56:18 executing program 7: syz_open_dev$sg(&(0x7f0000e39ff7)='/dev/sg#\x00', 0x0, 0x142) r0 = memfd_create(&(0x7f0000000100)='^cpusetkeyringmime_typevmnet1eth0\x00', 0x1) ftruncate(r0, 0x6) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) lseek(r1, 0x0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000a, 0x35, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x400, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) connect$l2tp(r2, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x4}}, 0x2e) socket$packet(0x11, 0x2, 0x300) close(r3) 2018/03/12 20:56:18 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x11, 0x5a6, 0x25000) fsetxattr(r0, &(0x7f0000000080)=@known='user.syz\x00', &(0x7f00000000c0)='\x00', 0x1, 0x3) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000a4a000)=[{&(0x7f0000a49000)="580000001400192300bb4b80040d8c560a06000000000410489643c218fe58a2e04a03ca8164243e8900000028215a0004fbf50dfff90004a5000004001ce1ed5e0000000000221f1000010007000000000100ec6b0f536e", 0x58}], 0x1) timer_create(0x7, &(0x7f0000000280)={0x0, 0x23, 0x5, @thr={&(0x7f0000000100)="2618c6584bf2cd3274adb73ab942f2d9369e7dfaf5d9a84fb22d5fed441f8c6e4e48ba1c05c31e3ba0bd8c14176cf0c43d6114b9c254d120a084d9ab574a39a6069fb2b8bbf371fc1b3948821c99b794e140af420838bde4272405810a3e720d7bfe351ff6cce9e7a8b96c6069e5aa239470750bc5406782ca47b0d9dba26b24fcccd9b683b23077cbeb14ab00e254e9f007d8df8e3fcb8f362bc48da7866118a6b34b", &(0x7f00000001c0)="b49e38fbe1ec09a05e1217f382c109995a872ac88e7c3fddf1a4137077a58d326d59131cc6ed8f082f3a5e509b5d5251de9d5e0b3a255b7280cd0741223fc27b607c07beb1cfd160e5bb6ebb53dddfb5f6cbb0d468ad6c8b347e0bec74029148af380c343893bdb4b4efe245d8738840fcd193b9344b8fc567d0da4dfeddae968f5b2429c5e10ec39566caf005771864"}}, &(0x7f00000002c0)=0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x4) timer_delete(r2) 2018/03/12 20:56:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000023000)={0x10}, 0x37d, &(0x7f0000019000)={&(0x7f0000026000)=ANY=[@ANYBLOB="1c00000019000d0600000002000000000a008c5bde530660348d0000"], 0x1c}, 0x1}, 0x0) r1 = add_key(&(0x7f0000000180)='id_resolver\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="9f9054a74fad92cdf9744d61b51480eafe893d2c339c956e7ca320319938c7cf35fff1326a6f41e236a603af4e54658abb98c323bfdc487ef2e893550d27c8a8fb6a98f80a6a9fced6fa633837c9c200be0742889ad52f05168de21ebd4bb6985d6285e533380e0da89f3622b131a946a9ea5caeb09bbd2719b540def9de5bc19be185fafab5a2dd1d00e117936563b054cedc0e2b3306a4f335dbf90aebcaecea108a8003c290677e669593f9d29a", 0xaf, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) [ 39.172854] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/12 20:56:19 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x0, &(0x7f00000000c0), 0x8) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$nl_route(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0xffffffffffffff03) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f00000001c0)={0x0, &(0x7f0000000100)=""/92, &(0x7f0000000180)}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000200)={0x7928, 0x0, 0x8, 'queue0\x00', 0x26b7}) r3 = syz_open_procfs(r2, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r3, &(0x7f000080037c)=0x9, 0x400000ff) 2018/03/12 20:56:19 executing program 1: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a96000/0x3000)=nil, 0x3000, 0x0) madvise(&(0x7f0000b78000/0x4000)=nil, 0x4000, 0x65) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x82) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f0000002400)={0x6, &(0x7f0000000040)=""/4096, &(0x7f0000002380)=[{0x3, 0xe1, 0xffff, &(0x7f0000001040)=""/225}, {0x5, 0x6, 0x5, &(0x7f0000001140)=""/6}, {0x5, 0xc5, 0x0, &(0x7f0000001180)=""/197}, {0xffff, 0x8d, 0x4, &(0x7f0000001280)=""/141}, {0x5, 0x1000, 0x9, &(0x7f0000001340)=""/4096}, {0x9, 0x4, 0xe7, &(0x7f0000002340)=""/4}]}) clone(0x0, &(0x7f0000002f37), &(0x7f0000a95ffc), &(0x7f0000b24ffc), &(0x7f0000002000)) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/12 20:56:19 executing program 5: r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000bbff8)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) r3 = creat(&(0x7f0000044000)='./bus\x00', 0x0) r4 = open(&(0x7f0000e9a000)='./bus\x00', 0x85, 0x0) read(r2, &(0x7f000043bfff)=""/1, 0x1) ioctl$TUNSETVNETBE(r4, 0x400454de, &(0x7f0000000040)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000000000)=0x8, 0x4) fcntl$setown(r2, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) dup2(r3, r4) tkill(r0, 0x16) 2018/03/12 20:56:19 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x20000, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f0000000180)="f12d896417c71c41ac64025cc187bbf5d33d8c793629aa107eae5776a78f9d984c87eef6f7d875f83449dad72e348abfa5e729b936ad4b0958bad0c422cc6120ae4564cdaaef25bbbdaeefe423f0ff94432c8b1bb4db1406337f6725899514ea0bec567196140f3b63b5ab70d215bbe538bef9b6a531d4e60fbf6ad20b7d306cc94ecc6ce2353065dec52e4c7ad219f36973cd2f5e4a59b3c6a686f3fa4e0fbff78f02033c0a06c69f8f041229407664345f1fca20", 0xb5) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x7) getsockname$inet6(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x1c) fcntl$setstatus(r2, 0x4, 0x2000) readahead(r3, 0x80, 0xe7) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000240)=ANY=[@ANYBLOB="023c3975af3961911be85e280d00001000000000000000000003000600000000000200000031ebf8c70000000000000000030005000000002965000200000000000000000000000000000008001200020001000000000000000000100000000303000000120400000000001d0000bdc7782100000000000000ffffe015000000000000000000000000"], 0x80}, 0x1}, 0x0) 2018/03/12 20:56:19 executing program 7: ioctl$sock_ifreq(0xffffffffffffffff, 0x894a, &(0x7f0000000080)={'lo\x00', @ifru_map}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00000000c0)) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x80000000) 2018/03/12 20:56:19 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$sock_ifreq(r0, 0x893f, &(0x7f00000001c0)={'vlan0\x00', @ifru_names='vcan0\x00'}) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl(r1, 0x1, &(0x7f00000000c0)="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") pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r4 = socket(0xa, 0x802, 0x0) getpeername$llc(r3, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x10) connect$inet6(r4, &(0x7f000049e000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$IPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x43, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet_int(r4, 0x0, 0xe, &(0x7f0000db7000), &(0x7f0000a59000)=0x3) 2018/03/12 20:56:19 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000040)=0x98) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x9) close(r0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) 2018/03/12 20:56:19 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x2, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000000c0)='c', 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000100)="870bc2272056e3e256dd70ffedab0d43eb15845f81cc68a2195cecfeab11604d3f3b22a24739090d9fa833b33e897aad5ef2af55ed01ddf4178a4353ea48112ef76d59961860e72e70865317778fbdcd349689bf0191a7cf96e0761dbe6938a7e3611e3e316c4c32e391a4059e2f8038aab1af2cbfe2db7dec7c4a0f9d8041964b690fc64c75c248dd9fe3be75972582d35a60c645f67e30242db9ae3eeb4ddbcbec76515ba933d45c07dd2833552189ffdc08c2e99a96b74cde34b997", 0xbd, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x4e20, @rand_addr}, 0x10) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@ipv4={[], [], @dev}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000500)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f00000006c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000680)={&(0x7f0000000540)=@newae={0x128, 0x1e, 0x300, 0x70bd28, 0x25dfdbfe, {{@in6=@dev={0xfe, 0x80, [], 0x18}, 0x4d6, 0xa, 0x7e}, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3f}, [@sa={0xe8, 0x6, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in, 0x4e24, 0x4, 0x4e21, 0x0, 0x2, 0x20, 0xa0, 0xc, r2, r3}, {@in6=@dev={0xfe, 0x80, [], 0x12}, 0x4d3, 0x3c}, @in=@rand_addr=0x4, {0x10001, 0x80000001, 0xfffffffffffff000, 0xdb7, 0x6, 0x9, 0x7}, {0x2, 0x3, 0x6, 0xfffffffffffffffb}, {0x1, 0xfffffffffffffffc, 0x8000}, 0x70bd25, 0x3505, 0xa, 0x0, 0xffffffff80000001}}]}, 0x128}, 0x1, 0x0, 0x0, 0x4}, 0x10) 2018/03/12 20:56:19 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000000)="b2d6084ae97d55bc5c72d12b4d84c0f119efd07635300580497ca10d0d98526afc2aa769e50c5cdaec60a2b438fc804f33e8efaecf0e3c9206c673a54526f29679597da16a68d6dfaf7318687688f50168d909a1b4a9d446d60cd46d083a6775709366101a943fe0768fc613d6504b0c47ac0f053a63187b3b49b368f42af30038b145cab558b29aeeb80a") epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000e4eff4)) r3 = fcntl$getown(r0, 0x9) ptrace(0x4217, r3) r4 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000140)={0x8}) ptrace$setopts(0x4206, r3, 0x4, 0x2c) getsockopt$nfc_llcp(r2, 0x118, 0x2, &(0x7f0000000180)=""/142, 0x8e) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000007ff4)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dec000)) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='setgroups\x00') ioctl$TUNSETSNDBUF(r5, 0x400454d4, &(0x7f0000000100)=0x6) 2018/03/12 20:56:19 executing program 3: timer_create(0x3, &(0x7f0000044000)={0x0, 0x0, 0x1}, &(0x7f0000044000)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) exit(0x0) timer_delete(0x0) [ 39.419545] audit: type=1400 audit(1520888179.062:25): avc: denied { create } for pid=6322 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/03/12 20:56:19 executing program 5: r0 = getgid() getgroups(0x1, &(0x7f0000000000)=[r0]) keyctl$chown(0x4, 0x0, 0x0, r1) 2018/03/12 20:56:19 executing program 3: r0 = socket$inet6(0xa, 0x401000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000002000)=ANY=[@ANYBLOB="0500000000"], 0xc}}], 0x2, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x4a000, 0x11e) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40047705, &(0x7f0000000140)={0xfffffffffffff5d6, 0x22b9}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0x981d, 0x1, 0x1, 0x2, 0x1}, 0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r4, &(0x7f000080037c)=0x2, 0x400000ff) 2018/03/12 20:56:19 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000140)=0x10000) r1 = socket$inet(0x10, 0x3, 0x9) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000009000)="1b0000000a0a030f07fee91a00000000", 0x10}], 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns\x00') connect$bt_l2cap(r2, &(0x7f00000000c0)={0x1f, 0x401, {0x5, 0x0, 0xb98, 0x6, 0x8, 0x9}, 0x1, 0xd80}, 0xe) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc00c64b5, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) fchmod(r1, 0x9) 2018/03/12 20:56:19 executing program 1: r0 = userfaultfd(0x3) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000140)=0x84) userfaultfd(0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000180)={r2, 0x6}, &(0x7f0000000200)=0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ff3000/0xd000)=nil, 0xd000}) 2018/03/12 20:56:19 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000240)="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") ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000000)='GPL[\x00') 2018/03/12 20:56:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f0000d1affc), 0x4) fcntl$setlease(r0, 0x400, 0x0) 2018/03/12 20:56:19 executing program 7: mkdir(&(0x7f0000b80000)='./file0\x00', 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0xbc9dc8fbd81cb4af) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) ftruncate(r1, 0x0) 2018/03/12 20:56:19 executing program 4: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000042b000)={0x2000029c, &(0x7f0000000040)=[{0x80000000, 0x4, 0x40000000008, 0x4}]}, 0xfffffffffffffc78) 2018/03/12 20:56:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000004c40)={r1, r2+30000000}) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000000), 0xa46b20e1e1121d37) 2018/03/12 20:56:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@nfc, &(0x7f00000000c0)=0x80, 0x80800) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000100)={'gre0\x00', {0x4, 0xfffffffffffffffd, 0xf, "6135a001b6ae", 0x1}}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='veno\x00', 0x5) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) [ 40.010786] random: crng init done 2018/03/12 20:56:19 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8b7}, 0x2f6) getsockname(r0, &(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000140)=0x80) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000300)) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f00000002c0)=0x7, 0x4) r2 = accept4(r0, &(0x7f0000002c00)=@l2, &(0x7f0000002c80)=0x80, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000002cc0)=0x1fffe000000000, &(0x7f0000002d00)=0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffc, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000080)=[0x94, 0x24c]) 2018/03/12 20:56:19 executing program 2: symlink(&(0x7f0000000000)='./control\x00', &(0x7f000000affa)='./bus\x00') symlink(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000080)='./control\x00') r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x50800, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) fanotify_mark(r0, 0x48, 0x8000000, r1, &(0x7f0000000180)='./control\x00') syz_fuseblk_mount(&(0x7f0000000100)='./control\x00', &(0x7f0000000080)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/12 20:56:19 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300000a0000000000000000000000030006000000000002000000e0000001000000000100e560030005000000000002000000e0000001000000000000000000000000000000000000000000000000"], 0x50}, 0x1}, 0x0) r1 = accept4$inet(r0, 0x0, &(0x7f0000000000), 0x800) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000240)={'ip6gretap0\x00', 0x40}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x8c, "1e353325e4520ce976d364309c74437342a1340630bfbaaf2f49f61e28c6ab2b3d87789290f327150768a0123d859dd135687e49fe2ce517ae51c9e617c52ac4d3eeab847c8c35489e3681f21074e187b03609491afda4a9b670213ce8573881bd486b8736bb948ddb9973474e2a5a49226f8b7d4b167378dd0cee9cf22ba4c97c8b02a7422cf897193cc7d2"}, &(0x7f0000000040)=0x94) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x1, 0x9, 0x5, 0x1, 0x8}, &(0x7f0000000200)=0x14) 2018/03/12 20:56:19 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0xffffffffffffffff) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x7fff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x1a5582) 2018/03/12 20:56:19 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e22, 0x1d, @dev={0xfe, 0x80, [], 0xc}, 0x599}}, 0x5, 0xffff, 0x6, 0x98, 0x90c}, &(0x7f0000000400)=0x98) close(r0) r3 = syz_open_dev$binder(&(0x7f0000009ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004edfd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee64e)}) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f00000000c0)={0x2, 0x0, 0x0, {0x77359400}}) fcntl$getown(r1, 0x9) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) close(r3) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[0x0]}}}], 0x0, 0x0, &(0x7f0000450000)}) getsockopt$inet6_mreq(r4, 0x29, 0x1d, &(0x7f0000000200)={@ipv4={[], [], @local}, 0x0}, &(0x7f0000000240)=0x14) sendmsg$nl_route(r4, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="2800000013018000", @ANYRES32=r5, @ANYBLOB="0400000008000000080024007b98dc00"], 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x20000005) 2018/03/12 20:56:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000000)=0x80) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000100)={0x9, {{0xa, 0x4e21, 0xee67, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x1, 0x1, [{{0xa, 0x4e22, 0x8001, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1ff}}]}, 0x10c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000280)) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'tunl0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/03/12 20:56:19 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000af1fe8)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000800000000000000", 0xc, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/tcp6\x00') getsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_dccp_int(r1, 0x21, 0x10, &(0x7f0000000040)=0x9, 0x4) 2018/03/12 20:56:19 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={"6c6f0000006df4437834cc654600", &(0x7f0000000140)=@ethtool_gstrings={0x1b, 0xfffffffffffffff9, 0x61, "e2205ddde0886da26ae5de67ce37a0f2bac8c76849e89ae34b54fc6d5cce4a903bf492f774c4480dff2386eb75a443a379d98718651e4c6e8187c8781712886403d0b217bff8e28ca5f6f3beae6038328821ae7ea4c3ba4eaa1c7da7bc6ba09fd3"}}) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000000)=""/122, &(0x7f00000000c0)=0x7a) 2018/03/12 20:56:19 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000000afdff00000000002000005432a7f1ec0d9656dfb3bd445d2f6e00000000"], 0x14}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3c46, 0x400000) getsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f0000000200)=""/238, &(0x7f0000000000)=0xee) sendto$unix(r1, &(0x7f0000000080)="30251c8f99aaf8ade82cf152eda6f8d19e7e051e671f68264025aaee1eea7645fda5d0b43351118db4670b7dc8c233041e9b6e9784de1459e6093d015398436dfbef15325597c28d704c5f3bfea589ca23c1f7c744434a5cb5785a022793c844baa9077e5a8662f1a0c7745f32394e5d5dce19e8f4769b909a128178e90dba0865390b8f73a9f408957e242dccbeb28f1004aa04cc7e4d4ea602da2d64099b1173", 0xa1, 0x40000, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e24}, 0x6e) dup3(r1, r1, 0x80000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000300)=0x101) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/03/12 20:56:19 executing program 6: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r2, 0x400854d5, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x7, 0x1000, 0x6, 0x7f}, {0x8000800000, 0x3, 0x2f4c, 0xc22}, {0x0, 0x7, 0x1, 0x2}]}) write$evdev(0xffffffffffffffff, &(0x7f0000000100)=[{{r0, r1/1000+10000}, 0x11, 0xf11, 0xffffffffffffffff}], 0x10) accept4$inet6(r2, 0x0, &(0x7f0000000140), 0x80000) 2018/03/12 20:56:19 executing program 3: r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000ca9ff4)='/dev/random\x00', 0x0, 0x2000) ioctl$int_in(r0, 0x5452, &(0x7f0000a1aff8)=0xc942) r2 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x20000) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000000040)={0x7d94a254, 0x9, 0xffffffff7fffffff, 0x4, 0x4, 0xa63}) ioctl$int_in(r2, 0x5452, &(0x7f0000ca9ff8)=0xffffffffffff8001) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000000100)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fchown(r3, r4, r5) close(r1) 2018/03/12 20:56:19 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)=0x0) getpgid(r0) r1 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_route(r1, &(0x7f0000004fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000f80)={&(0x7f0000000d80)=@setlink={0x3c, 0x13, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'sit0\x00'}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x3c}, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x4100, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000001c0)) remap_file_pages(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x5, 0x5f2a0000000, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getneigh={0x14, 0x1e, 0x8, 0x70bd2c, 0x25dfdbfe, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8800}, 0x40000) 2018/03/12 20:56:19 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000000100)={{0x8, 0x401}, 'port0\x00', 0x20, 0x10426, 0x0, 0x3, 0x7fffffff, 0x9, 0x35, 0x0, 0x5, 0x1000}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003bbff4)={0x80000004}) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}], 0x2, 0x68de, &(0x7f0000000040)={0x10000}, 0x8) epoll_pwait(r1, &(0x7f00004a2ff4)=[{}], 0x1, 0x0, &(0x7f0000f6b000), 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) setpriority(0x2, r2, 0x81) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/03/12 20:56:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000080), 0x4) 2018/03/12 20:56:19 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x9}, 0xffffffffffffffeb) ioctl(r0, 0x4000000002283, &(0x7f00007bb000)) 2018/03/12 20:56:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xf) flock(r0, 0x2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00004f0000)=0x14, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) bind$netlink(r0, &(0x7f000098eff4)={0x10}, 0xc) 2018/03/12 20:56:19 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x7, 0xfcb, 0x6, 0x8, 0x662}, &(0x7f0000000180)=0x14) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000001c0)={0x1, 0x1, 0x5, 0x1ff, 0x3}, 0x14) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0x11a, &(0x7f0000a3bff8)={&(0x7f0000e69fb8)=ANY=[@ANYBLOB="280000001800210cffffffffffffffff8020006bc9384fae828f99000c00090009000000", @ANYRES32=0x0], 0x28}, 0x1}, 0x0) [ 40.124026] binder: 6392:6406 ERROR: BC_REGISTER_LOOPER called without request [ 40.160660] binder: BINDER_SET_CONTEXT_MGR already set [ 40.166347] binder: release 6392:6406 transaction 19 in, still active 2018/03/12 20:56:19 executing program 0: prctl$intptr(0x200000000001d, 0x101) [ 40.180398] binder: 6392:6423 ERROR: BC_REGISTER_LOOPER called without request [ 40.188060] binder: 6392:6406 ioctl 40046207 0 returned -16 [ 40.193080] binder: 6392:6444 transaction failed 29189/-22, size 0-0 line 3010 [ 40.195254] binder: send failed reply for transaction 19 to 6392:6423 [ 40.195279] binder: undelivered TRANSACTION_COMPLETE 2018/03/12 20:56:19 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e22, 0x1d, @dev={0xfe, 0x80, [], 0xc}, 0x599}}, 0x5, 0xffff, 0x6, 0x98, 0x90c}, &(0x7f0000000400)=0x98) close(r0) r3 = syz_open_dev$binder(&(0x7f0000009ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004edfd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee64e)}) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f00000000c0)={0x2, 0x0, 0x0, {0x77359400}}) fcntl$getown(r1, 0x9) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) close(r3) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[0x0]}}}], 0x0, 0x0, &(0x7f0000450000)}) getsockopt$inet6_mreq(r4, 0x29, 0x1d, &(0x7f0000000200)={@ipv4={[], [], @local}, 0x0}, &(0x7f0000000240)=0x14) sendmsg$nl_route(r4, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="2800000013018000", @ANYRES32=r5, @ANYBLOB="0400000008000000080024007b98dc00"], 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x20000005) 2018/03/12 20:56:19 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) mkdir(&(0x7f0000000000)='./file0\x00', 0x4) sendmmsg(r0, &(0x7f0000007f00)=[{{0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000600)}}, {{&(0x7f0000000300)=@generic={0x0, "98ee226c5864627ff74525b7c6a7171d2bc99569d9d38f0bc627c61de20c29cb716c8d9a12fdb5f5fe8f38dd3555c43b457ac9d914e991ab95fd38c8338cc519cf80d69f7adcb6876b4fad1357dc76940872d43c8310f32273eab520479c6b62328ebbeeb0a5f548b093b3ebef00af8f9ba695b8f520a998e01aef000920"}, 0x80, &(0x7f0000001a40), 0x0, &(0x7f0000001ac0)}}], 0x2, 0x0) 2018/03/12 20:56:19 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f00007b5ffc)=0x1, 0x4) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x2f9) sendto$ipx(r1, &(0x7f0000000140)="c4", 0x1, 0x0, &(0x7f0000000200)={0x4, 0x0, 0x0, "15726b4eef7e"}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$nl_crypto(r1, &(0x7f0000b5b000)={&(0x7f00006c2000)={0x10}, 0xc, &(0x7f0000fd2ff0)={&(0x7f0000e5e000)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) sendto$inet(r1, &(0x7f0000e65000)='V', 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000ecf000)="ed", 0x1, 0x0, &(0x7f00007da000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/03/12 20:56:19 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x7}, 0x4) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x6, 0x280040) sendmmsg$inet_sctp(r2, &(0x7f0000001340)=[{&(0x7f0000000080)=@in={0x2, 0x4e24, @rand_addr=0x6}, 0x10, &(0x7f0000001300)=[{&(0x7f00000000c0)="7bac599cbaeb6e5938d00217622e2b002fb7c863d6e93416bec8143daf1c00871e7a5b4c646ba1e488fe8faa14a9077731e2b467c9199ea52b1df1eaf18dc3a4fdf7d82892998d6e012326e7fb086c68f8e5ababd43a7ceab828b0e3d6e8aac2b1bdf208ce250b82c1e3848a3dc115090a948a9fcfe830cc68f00ec0329aa7d8bc1e8592dea1e183d85a14a6e9c1f5198cd11ff2bedce05457fbe22fc27c7efed470c42a", 0xa4}, {&(0x7f0000000180)="c9ed60402a3ca1666c6282e4d5b202725304992408bf9141dd0670321dc7910d0d94e14cdb1d9d1c43ef83c9fa5f05c66b71b51f4b52af2c54d19db89baeba19a43e4d5c57b15608f7de50fca9bcaa73d01c3ed691f255af8ec37069c60534c6f6211cc5fb8ffd588f5021bf7d73c2a54a", 0x71}, {&(0x7f0000000200)="bf8236689f6e380e16b4ce5f1de45b0922126f8afafa", 0x16}, {&(0x7f0000000240)="c9de6d2eb5803cad28acfa97d5bad66fc3dd4c22c75bd478fd7dcb465581137a65b0a7b7ac09", 0x26}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="cd9bdf48301b210b064363d5462df5c77d2416e055f4cc859ce6de7452d85872e05559ff5cae9a9859e0e3ccbe602a9210ff373cf54ae1db6fc327d9bb495d016ddd322fd6f9015c4d6324e2ab3b24", 0x4f}], 0x6, 0x0, 0x0, 0x800}], 0x1, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001380)={@in6={{0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xf}}, 0x9, 0x38a, 0x4, "b3d7d0790d26ceb2308bee359316988e4e0842f47526d69c5017afa7a029cd740f7d8357613626c89dacbcbe872f5fd8c8ae268da8c3614bfda99651e00510426bfffdcbb66b909f7611af75ce63d5bd"}, 0xd8) 2018/03/12 20:56:19 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000f1d000)=0xfffffffffffffffb, 0x4) r1 = dup(r0) bind$inet6(r1, &(0x7f0000876000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x39) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x42, "3a2e089bd112cfa84f7043a3c06f80f50e3c66533c704e3251b559675d0bc839e330cb90d21af92f98dec05867fab69fd73e8074bc34fb3b1f91407649caa6539e04"}, &(0x7f0000000080)=0x4a) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x4, 0x30}, &(0x7f0000000100)=0xc) 2018/03/12 20:56:19 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000acc000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000001ff4)={@multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001700)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000001800)=0xe8) sendmmsg(r0, &(0x7f000000a580)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)="02c25179783177ab748de32d8caf293b2370ce4c42a530c46287fe97003bfc6fd6913607ee7e1fbff26f3330b427f3f918ad23459617e6aecf3f30ab030cdb4a1280ee558dac64559aba9d91966c4d6cdd6e1b12e208bda1aebffe6ec7745ffe996136fa587890c2193c082b47048627b2e49b65f0dfb317be6fb8826f39084fa5f05048e22f04a20d3c465aae73eefade25c6149765c97554c991ab118cb6c546120cc1c5def470cfd8b84dc06f9b8803f41ed98d57907d909dd0bfdf50ba37266e7f27a9589ac571958d742e5a9e8b09869e703eda675710abb459d5259efc30701ca4e36906", 0xe7}], 0x1, &(0x7f00000001c0)=[{0x70, 0x13a, 0x10000, "04136d17de8c8a6c6bcf70b6a84d77a98d8e26c85426ea209d8fd2130bd627575253ac9d8c0bba1beb5a2accb6b6bf39d40632450be1614ccbb743ae2e721c0f97755172e1313aa527821b18585e761af1d75de4314092d62e5a2e6bfb1daf83af8c"}], 0x70, 0x4008800}, 0x1}, {{&(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x1, 0x1, {0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0x4}}}, 0x80, &(0x7f00000016c0)=[{&(0x7f00000002c0)="a9724e6842fa4b16398047f668b1e8f73d81187599124c64e266625817c627d7c7045e254257faa0c3b3b3de7117c17372f062a311fce39fd823027b58b60fe78d91fcec40912c0314683df900e23b74c46d8d5e18b68839d0f1ea53d3a24ac7d96e0ba944cda443439b4d2394a79af068d31c4db35c01e6a76a9bb0ba44bc463cad0eb39b3841e90c34dcb35533bf9ca6d54943210f583f8b57f5f63291c7055a677e91643f30e5e3672a424b3b62c204e9a221b337685650a63a8c617ae9e09ad301be311d7fe4734e262f231a51cccaa5e85718f7c9a1", 0xd8}, 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{&(0x7f0000009f80)="338fa8debc4cf47751e0a31832325976f1bee81751e2f5563f8955a1bb0c2832c7caf5991c0177d56dbcd09f74ece82dd2222548cd5f39f3fc541a542b3a7d9fff424602907c42c106d3859e5e562ba22679b101a72edce2c0df50d8d7fdb5fc7070c10f300fe301b3cd4f91370390789d99bf2317aed120d1e0051038a2121b88180d33b280b845646b467d56fd388c0e0c86f8d66945d019c8f7056fc04a8853228aba8342fb00514a9d38af87433626f8207c8ee26bd9fef4104dd5969dd558c9e6c86e8b46e28ba369b1badff029531d1d71d6ac8bc3acd2f7bfc4e2817a836ea138e72c10f3c5a3355a5b616e914ce3f5a0aa40", 0xf6}, {&(0x7f000000a080)="cb4103f9be06a434f1a2f02e0e6397d545ec66ec64f05f6dbc980281f1fb5459f691cfb9afdceb8cb14a17ebcf17a634da73d8009021f20aececba5ef226bbf2a2ebf6a9b8509ccfd2b47565", 0x4c}], 0x3, &(0x7f000000a140)=[{0xfc, 0x0, 0x1, "c177c94e82838d383f5652ab84b02bbc7a24aa55c40fd891d4a817d908e0097b7569444f17d13bd910aeaee5990cfdbcd2952903e0754a334fc357203e9fa18801d016a973fd66c13b2a027cb83be71e6d59137c05cfa48a221ede0c6164ba23db50884074e41fd2d44ba7ca1398739a40a58b01c45e8a093832561987237e34698ce31e6a536735b5e95a1bc4d1ae6ec8a2700ba927dbaf25367f0f902f0813538417a79ff047682ba0e3c165f1b1f441eecf832d9d151cbb6b7c68421ba6b614600d5fb6ee6a78a3f95a651d255b6be911977482f7763b9b4a5afc2f233a2309a153eac2cb05a424a022fae32b4e"}, {0x34, 0x117, 0x80000000, "1abc34202a85804e6ca08fd2bd901063df99279913c8235020a80acf7705891ffa6adeb609a2ad39"}, {0x10c, 0x107, 0x9, "b99515083c423f5fdd6c18481146cc7f4d5985f42b8ef4ba71d140ae3e30a4deac4b781c408743161839f04027c70fb0a0db0e668a44e60b142334ac864b026fb6e45f19b6944b12987184c82186a19b38011728eb38da64ae187330abda19376652293599bc819a17d1eb0bad9a2130d872c20a3a7dd52968e2136dacc8ed2e847e517a9067750fd12ae1eb48ba753e1c71ed35e71a390e4b111009ee1baf7bc93dd8b97b0fde47d5ce42344c0446630b1ffc1684bf062f094a2e833ae76e421ac112a4b5a777428cd2efdcf869c8d57c554499dffbbc2554d3b2e1b590512c147a3ac45f77223e9aaff36a93d5fdc9cbfd18f98085bb53a2990523d1fc"}, {0x108, 0x116, 0x100000000, "91be4d38084436fe49b60713292ffabdd093d43bb331c32806aa22c3fd436a1f4752e5b2605c54e8f51d68deb85191999cc7297f7e1aba345106cbe1afef3ccf23fbc5802f62db7897edda8e20d89b2969ac5dd8d034863544ffd3fb8061de452463a6806f32397605f3b13769d22b0e1437ac47d79d9ee81359e1779490512e38869d8fcba7fa8fe9397456e1efb684b64ab4c094614052b4e487768ca63bd3aa9c1a412171c902edbb0c2208f3fcb2293677ea365e6128dccd6ade272f12d93126dea870667ed24ac925f839be1fe27c1a5707994d8a3b6e0639dbcdca3f53f2e9ce9c200cba6e3020f1d8bf8482f589196b0d8c3062e6f1"}, {0x64, 0x10d, 0xd65, "181ed754deaa38a7e213c4966372d92b3e19299764e043dd586cd03958e463ceeef8483130a21269e4faf205e2f6153ff57c8209e68c2fd8f99b6813cdb29e798499eb5ba8781abcb1e377282a96de2e1b708d9f2a1d"}, {0x90, 0x0, 0x11, "e0ba392b61ef3bd3b085d2a1d7244dde84ef2234397a80eb65fe545f7356883d79f77ae4265e9fa47462e50de8923a5edeee02ef08a2f38827087f6c3a61309a4269ddd0bf51f0555446da47f45b58d81b2c2355c8a4a30ace9d34e3120c6636d3eae708e7b45098f4ec9ed2a7959eebfc23c5598c6e488f4ac46863117dd76afb28"}], 0x438, 0x800}, 0x8}], 0x9, 0x4000) 2018/03/12 20:56:19 executing program 5: r0 = memfd_create(&(0x7f0000033ff3)="0100000076626f786ee0743100", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20002) dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, "717565756530000000000200"}) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x0, 0x0, 0x0, 0x8, @time={0x77359400}, {}, {}, @queue}], 0x38) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x80000000}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)="8864b6d1b8cc7886ff3b66a40a5c3508d8d3195657e26a21477a6fee029f4a92a1b67b8bc693ff26ccac51275cc140d115e86aee90f67eb198af9c745255ff32a8495cae6fa142be6a036b6caad105f3430c89e5b8b6be9395abe7f0a10f70631fc50f33090d94750c3db123", 0x6c}, {&(0x7f0000000100)="f7b9ff3e691e96a12ba6df497b6473aadc5a8f2966d707d9969f54223ad0231803db735e3c72e8cbba8e2c86f13e1ea46250810be9f4cc9c01e9d730ef460b911e3dfa7a14747080cc01a56db1c9784a3ad5e22d709c401a", 0x58}, {&(0x7f0000000180)="e787ccb61eb19fbc5a9ecfc4c3d83c3ef9487532b6b19218dad265c8839149bb712f3c67c244e2e46dc72bef587b9714030911a1383dcbbc323954efe6be4db0f27ce470778c03892a4eb225d53cdaaecb1b63e2cb0b0758dcf3b2a52151794351f441a4a9020b691a0b837441f440fc00a3ce30b572d7a3a298fb5131cea904a51bad3b850948ea3e7dd4efe6d75c6073617c70b39e889d100e3222f88bfe338fb26ca56f6777c9185e3772a1c544d40ebaf35195ffffcaa19bc2f31ba57f7541d4eb644bcdc2604084e1cc658c0f42", 0xd0}, {&(0x7f0000000280)="30af8a6e8bd8a34d3de6fef447f6b974daab7d022bbfddbec5819782e3fb654adee479a474ad5deb", 0x28}, {&(0x7f00000002c0)="33bd860c6e565c7e9eefec95255a9c96b43ec39b66419911e7fef167da4ebe9b7c105d32d3dc5ec57cdaadc1bd4278a3d4b915fbb07db2327a257c2f0761fad0215b89fb116a19c450a9f2169d730670584dee1a21112ac52da101c8f143ea2b461340f712ececd04ad80842a927b42cd367c67e491a0fd602be3ddaf1510100ebc8b94c3ee45d2e8a00f2f54f32906b22bfcbccfec1b9ac02d176d14ef44f8dbb5f5e5b9bd90587cce8a661712965890562ad45adffa06e44b9fa187f93eafd06a0ec108060e25013d5d114b20b8952ea9a571724dd493eba4bff6baa9c3251", 0xe0}, {&(0x7f00000003c0)="4a7a46fe95da818f61cee52c33f69dbc88dda2a0647cbaee654b85edf1cf8f2cf7f038166dbd3c705d73ecc70af4815f636655eabad0297b4a7cbf8c31a46f4add17bea111bc29ebd965c516c1a666369f89b9c41b7c6ade2a2fcda7374540d6a2ed2ba0c4bec4986277aa1bd66a51ee5c2f69c333910f8b7ed4440e10478b7b1dd6a2edc84976cc5d5b67c007ad038351393f881ea382dcf0e2140ef038be1c2337ae8682d21ae4", 0xa8}, {&(0x7f0000000480)="a11d41597c82ddbd554f85956c56bd252fa321772a7070bd49e2323039055aa01f001a25c9950e2977febbd193d441835423cf86db7ea6fe3aefa34a705022142303072bf1479decb44f9197c2eb7973adae5dba21939ffc33d118cf4702353ee97e8b1929ca08bedbc26e48790a2d71dc174f2b819bf0188f0e45d3e432b77eaabc609394d40106aa2b6802bd3c3bfe0eaebb269a01d4a53a404e069eecdb8a01a05897307e8c703fee", 0xaa}, {&(0x7f0000000540)="2bb4c47db202fcc09aae2d58fd946f987f959e08ed9328cfc724d1073709843d623846c06207fb0a28d7facb85c541d181fc20a32ee1a4c4864e1784173bffb047683437aa255c83bd61b625169d4d9a7d2f9eae258db2c5f1d417d3b560b8fdf79714aa0c9cee62b5067eef276f14d63f5f6c5b9835147ac4198a91cf73a75fd13ace4be30a2c61380a8c201564cf06aa9b16eaab094fa3eea1fd", 0x9b}, {&(0x7f0000000600)="4ac5a509ad2a14652503f3f4ab94dcd1117e1c98b4e1c8a63d", 0x19}], 0x9, 0x0, 0x0, 0x800}, 0x5}, {{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f00000006c0)="d38333390c47798726a397e14a3a31206b9f9b41a1548e2ee19d172f7d8a8dde4a361194b9663481e582678d7b7cd78e51ee0a9801a5c0f119f982837e08519d57852633f2c53f7bf9d36ed4c9d22b8d82a9aae6f8997d238bcff962102a86e5e023f5df62b8fcbf140a1ea5c7c1aec0ac32886dfc7d698c3e4fb540966a4ccb78e02f6085140f6466d52528f8289b21cef94e6ccbc3ba5dea6fea311ab779a75e6c555cd2f29b93c143737a1e7c955a0ebec6e2063f511135e7b25b0023", 0xbe}, {&(0x7f0000000780)="33b069a87d9ff5e1ef2d7e97bd1e2c2f96350ceab730e48a44cba9340751e39a7d2af99c410ec011d9ab769b1ce089ac58cc31a77e8076d268e92b57a7eb7255d9106cc7b445f0e9aaa980f01db820fa5ef3844d5ed6dc87b09da253b2dd0f72a4bfc26bc87cd3342d1c8cba7aeddaaff26e3a19c0abaed26e99d1f8243e675102fe9c675223385fee4ccb9b52c60b86dc4104b24d1b8f4839d496dc1d42dc59fe5fc1f9117a356d3b1bdd3f36f45d3d638be05672f78cfdc5bf3686a7", 0xbd}, {&(0x7f0000000840)="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", 0xfe}, {&(0x7f0000000940)="a774741f9abca778717f2c4cb2037f144fd8c953e2e853879738b4fd0f0d98d2aeae7dad724d37328c6f427b8d48efb15f094967f4e4aa8afdb6af4a1484517f2e3ca52b6136285a2b77b99e15b96641620fa2dec23f56ba569b93fb445e794e986391c217227c6854e28b2f61a6e326555ab5ae272c28d27c0a998c84ae482cdfed9eff8b9efdc6a41b59092aab2e6d865b1e476f605b45bbdc74eb596390a47e8f1a1bc31f385a4da8f910da477d1f8925532db5e19321243551fa09c23df7f65156ec0a20cec8f77b99e28233e930f4d1", 0xd2}, {&(0x7f0000000a40)="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", 0xff}], 0x5, 0x0, 0x0, 0x20004094}}, {{&(0x7f0000000b80)=@llc={0x1a, 0x118, 0x6, 0x3f, 0x8, 0x8}, 0x80, &(0x7f0000000c00), 0x0, &(0x7f0000000c40)=[{0xc, 0x10d, 0x3}], 0xc, 0x40014}, 0x5}, {{&(0x7f0000000c80)=@ax25={0x3, {"6d49e4a9361eaa"}, 0x7}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000000d00)="b6a13a2ee2b4eabe8a2c197215bab1221d4d05435af829bd6bc429c130926c3d15e536e7336c", 0x26}, {&(0x7f0000000d40)="602d91181831221963eeb743db890356d9b7b846d134a54c375f43c5af0729ca71d2cec5df56cda0cc3aa5da4a635021c05767f2ff41877f76344ae436e34c0f3e4ae585189bc638af22", 0x4a}, {&(0x7f0000000dc0)="9d2a9d82574f54537fe1e21b3c7d0b27edc3192ad5e4208b59ce42b673cec7912a1c7797a3394a042f62284c84721e3b0625373c78a7e9c4fdef386b0c23f612ba23addf9994a04b03a7c2068fb174aa0331e3a6a2a976658c0055bd3ade7d55de04f5dd596325eac3a8fb2a4439ee6b657eea885286229f92ec7547145ec3bdbc2c9e7443daeee2e9f56e91001d1d577ad97b2c1ebdab1d1e5bd802bd0adec040ae0d6f2e7b28f1", 0xa8}, {&(0x7f0000000e80)="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0x1000}, {&(0x7f0000001e80)="0d0b10b3dc36db47e7a02abd0c2f55b59e6403315222018230b9e2f40a209bd5f2b0b34af4d77848c8011a7f4e3267f7afa11eeaee26a2be7a0653da427d16a7b72512e3bcda6d33cef02b4fcb8c5f92bc570ddcba07e0df67ab6e3c70d9a7", 0x5f}, {&(0x7f0000001f00)="474be549be", 0x5}, {&(0x7f0000001f40)="cdc96cdd3b036935788c0c65cafe566333cdf3e8a50634785afa2bd1ed922e8d7e0762cb5d7467191e2e80ddc1b714bfa0cd7f50f2d0e7e9782e57aea5344f0cdfd121641fcdd2b6bc4ec0805d67d87c4c5d1afdc11c6fa042b32c770a1c0f19589e83f243ca7fcfa0f232d4cc61f1df2319", 0x72}], 0x7, 0x0, 0x0, 0xc000}, 0x9}], 0x4, 0x4840) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000c00)) 2018/03/12 20:56:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0\x00', 0x80000, 0x10) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000180)={0xda4375d8, 0xfffffffffffffffc, 0x0, 0xfff, 0x9d9, 0x101}) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x144) getsockname(r1, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000100)=0x80) shutdown(r1, 0x1) futex(&(0x7f0000001000), 0x8c, 0x1, &(0x7f0000000000), &(0x7f0000bbb000), 0x0) 2018/03/12 20:56:19 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'bpq0\x00', 0x20}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) pwrite64(r1, &(0x7f00000001c0), 0xfd, 0x0) 2018/03/12 20:56:19 executing program 6: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)="69df17373f657461703000", 0x10) socketpair$inet(0x2, 0x80800, 0x1f, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r1, 0xa, 0x6) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000000400)="2b8a01d22fd62e6959572fe24578acb833cd0529478a6e7934fb7eb799efc10e580e552afbd2a0e632ce366d4b", 0x2d) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000500)={0x0, 0x200}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000580)={r4, 0x0, 0x80000000}, &(0x7f00000005c0)=0x8) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) openat$rtc(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rtc\x00', 0x40, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000000)=0x100, 0x4) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000000380)={0x2, 0x4e21, @multicast1=0xe0000001}, 0xfffffffffffffe07) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000000080)) bind$inet(r5, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr=0x3800000}, 0x10) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x22000, 0x0) getsockname$netlink(r7, &(0x7f0000000240), &(0x7f0000000280)=0xc) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000440)={'bpq0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000002c0)=""/143, &(0x7f00000000c0)=0x14e) socket$nl_crypto(0x10, 0x3, 0x15) sendto$inet6(r3, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r7, 0x84, 0x74, &(0x7f0000000140)=""/71, &(0x7f00000001c0)=0x47) 2018/03/12 20:56:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='nv\x00', 0x3) r1 = socket$inet6(0xa, 0x2, 0x80000000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/03/12 20:56:19 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00004bffef)='net/softnet_stat\x00') epoll_wait(r0, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0xa8bd) r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='projid_map\x00') ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000080)={'eql\x00'}) sendfile(r1, r0, &(0x7f0000806ffc)=0x800000, 0x400000ff) 2018/03/12 20:56:19 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00001c0000)={0xa, 0x4e20}, 0x1c) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x1) r2 = syz_open_procfs(0x0, &(0x7f00001e9ff7)='net/udp6\x00') preadv(r2, &(0x7f0000000240)=[{&(0x7f0000000040)=""/245, 0xf5}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000140)={0x1, 0x2, 0x3d5f, 0x56, 0x2}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000180)={{0x2, 0x4e22}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0xa, {0x2, 0x4e24}, 'teql0\x00'}) [ 40.195286] binder: undelivered TRANSACTION_ERROR: 29189 [ 40.234321] binder: undelivered TRANSACTION_ERROR: 29189 [ 40.261699] binder: 6454:6465 ERROR: BC_REGISTER_LOOPER called without request [ 40.306933] binder: release 6454:6465 transaction 22 in, still active [ 40.314934] binder: send failed reply for transaction 22 to 6454:6480 [ 40.323504] binder: undelivered TRANSACTION_COMPLETE [ 40.329916] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/12 20:56:20 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'bpq0\x00', 0x20}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) pwrite64(r1, &(0x7f00000001c0), 0xfd, 0x0) 2018/03/12 20:56:20 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000140)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e21, @broadcast=0xffffffff}, 'ip6gretap0\x00'}) 2018/03/12 20:56:20 executing program 2: recvmsg(0xffffffffffffff9c, &(0x7f0000000580)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)=""/59, 0x3b}, {&(0x7f0000000100)=""/227, 0xe3}, {&(0x7f0000000380)=""/221, 0xdd}, {&(0x7f0000000480)=""/233, 0xe9}], 0x4, &(0x7f0000000240)=""/122, 0x7a, 0x2}, 0x60) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000640)='sit0\x00', 0x10) r1 = socket$packet(0x11, 0x3, 0x300) socket$inet(0x2, 0x5, 0x5) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) write(r0, &(0x7f00000005c0)="1eb1eee9368fe368330c90a7c5510493ed5c98b7f3df0bf3947c8a6b47827a93a18ce5c9ce8d2d9f548df2fc", 0x2c) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000002c0)=""/143, &(0x7f00000000c0)=0x14e) sendto$inet6(r1, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000600)='/selinux/policy\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000740)) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00000006c0)={0x8, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000700)={r3, 0x4}) getpeername$packet(r2, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002040)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002080)={'ip6gretap0\x00', r4}) 2018/03/12 20:56:20 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00008d7ff2)='/dev/keychord\x00', 0x0, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x2f, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x69, 0x2, 0x9, 0x9, 0x9}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e20, 0x200, @remote={0xfe, 0x80, [], 0xbb}, 0x80000001}}, 0x3, 0x6}, 0x88) mmap(&(0x7f0000f13000/0x4000)=nil, 0x4000, 0x7, 0x32, 0xffffffffffffffff, 0x3) 2018/03/12 20:56:20 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="03000e04eb005fdeffff0100042000", 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={"03000e04eb005fdeffff0100042000", 0x7fd}) r2 = socket(0x200400000010, 0x2, 0x0) write(r2, &(0x7f0000000240)="240000002a007f6308000000000000000429f6ff0100ffff0100ff10", 0x1c) 2018/03/12 20:56:20 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'bpq0\x00', 0x20}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) pwrite64(r1, &(0x7f00000001c0), 0xfd, 0x0) 2018/03/12 20:56:20 executing program 7: r0 = syz_fuseblk_mount(&(0x7f0000ad2ff8)='./file0\x00', &(0x7f0000ab8ff8)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair(0x0, 0xa, 0x2dc, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=r0, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYBLOB="c5cb07d9c094b053b49ed53991a8d18d2be6d9841ed0b5cba65c7275784c3885bfcb3edad3397a3f44bfe59ed668ca213be680b67dfce0cc59e9f458c55d09f1b4525ddbd747da7423d3a8c9089ddd6ea28c940bc6489a0ec5964e672ae8410ba36e67157bee2833dbc4c91d41b98c23e1680475cc052ccc07384a97e2ce0aded8f7d8886c83fb16f3fcf919573d7988170b44cdbd6a3ba75cd84a31b961135300244db12f88376f1ad821930e813c2ae0f20488060fd327c0"]], &(0x7f0000000080)=0x2) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000140)={0x0, 0x0, 0xff03, "3139abb7d31fbfea5293a1cda3d9a8e8a8000000004e4041f3228fa457ecd071130b5db412d67557534ee83eb0220283b9014715fbc36a8eaddc2c80ef2b37e85f159b5a137507d70bd4b79491124f60774e30c249c0b42c1650f34e1da248f3c519517a19113b638df1465e4318767c42a926bf84f66e9cd9c1634499678b5ddcefe0f59c053e4b9b1ce3d62c37cfccc52770867928648f08c9641044"}, 0xa5) r2 = add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)="62747ba0e6a1529f3b2b5f0931fb96312c08c4a04ba2b08685435c30375a078a8d30553ba654fa5a551600227aecf1457c82c303793f433c4525298019718f6fba79e465cb870d05f33d616a1a7d79677aef951194736bb2806022e0fb624e7c8b08d3267bf30321c880167541ff4d2a8062e0f2730e2893788d6ee44be6492d4aa4021c67193c659b9df177ecd0bc", 0x8f, 0xfffffffffffffff8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0}, &(0x7f0000000580)=0xc) r5 = getgid() keyctl$chown(0x4, r2, r4, r5) r6 = syz_fuseblk_mount(&(0x7f0000250000)='./file0\x00', &(0x7f00000005c0)='./file0/file0\x00', 0x0, 0xffffffffffffffff, r5, 0x4, 0x680000000000000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00009b0ffc)=r6) ioprio_get$pid(0x3, r3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0xfffffffffffffffc, 0x1f, 0x5, 0x9, 0x0, 0x100000001, 0x7f, 0x4, 0x3, 0x3, 0x100, 0x47, 0xcfc1, 0xae79, 0x80000000]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r7, 0x2, 0x20}, &(0x7f00000003c0)=0x8) 2018/03/12 20:56:20 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0x8, 0x9, 0x1, {r1, r2+10000000}, 0x100000001, 0x10001}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f0000e77000)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e22, @rand_addr=0x3}, 0x4, 0x0, 0x2, 0x40000000000}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/03/12 20:56:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00008c7ff5)='comm\x00') sendfile(r0, r0, &(0x7f0000000040)=0x3, 0xc9e7) 2018/03/12 20:56:20 executing program 5: pipe(&(0x7f0000ee4ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x10) fcntl$setpipe(r1, 0x407, 0x100004) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/12 20:56:20 executing program 7: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/access\x00', 0x2, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/relabel\x00', 0x2, 0x0) r2 = dup3(r1, r0, 0x0) write$fuse(r2, &(0x7f0000cd7fe0)=ANY=[@ANYBLOB="20000000000000000000f2ffffffffffffff0000000080000000000000000000"], 0x20) 2018/03/12 20:56:20 executing program 0: clock_gettime(0x4, &(0x7f0000000400)) r0 = socket(0x10, 0x3, 0x0) rt_sigtimedwait(&(0x7f00000003c0)={0x7ff}, &(0x7f0000000440), &(0x7f0000000380)={0x0, 0x1c9c380}, 0x8) write(r0, &(0x7f00000002c0)="170000001a001bed0000132100f404ffffffffb032fff7", 0x17) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f00000000c0)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) sendto(r1, &(0x7f0000000140)="f5d35119c4ddcd02f4dbd86699e19c840ce0659b0f4a769658cf3f8cfdc3e0ec9422280c8e53a339bd6c5fce0428bce3bc7f68069ea5c1c9f0472203f4f2f88b4463f2cd4ac7df659fa522da16aaa77e51df04d844c8d37131735913bf241ee7b1e8d977755006a204e7967df6305a9a3cfd63b8903ec988c8ab899f4966223d0a35b930c0240302532b5bf44ea67f5d068fee5028b2c43df513b64863b799de9596ff12c1bb4ff1fc6b5df6b91b60450291118be143ebfd28473ab2b38fb6c4449bf20b2ca2c706fac9529acfb98d4e2de1da", 0xd3, 0x10, &(0x7f0000000240)=@nfc_llcp={0x27, 0x0, 0x0, 0x5, 0xfffffffffffffffa, 0x8, "93d4282d54cfef0ed74e798fb499b911b3736ed7e248e17b983ca2128379571d299aebeb1521f4b336aade6a2642a97e4ccd374ea881bad7a0cac4055857e1", 0x3c}, 0x80) getpeername(r0, &(0x7f0000000600)=@ax25, &(0x7f0000000680)=0x80) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000080)={@remote, @dev, 0x0}, &(0x7f0000000300)=0xc) fcntl$getownex(r1, 0x10, &(0x7f0000000840)={0x0, 0x0}) sched_setscheduler(r4, 0x7, &(0x7f00000004c0)=0x90) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000006c0)={0x0, 0x1}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000740)={r5, @in6={{0xa, 0x4e22, 0x90000000, @loopback={0x0, 0x1}, 0x519b}}, 0xfffffffffffffffa, 0x6}, &(0x7f0000000800)=0x88) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000340)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) recvmmsg(r0, &(0x7f0000f7bfc0)=[{{&(0x7f0000478000)=@hci, 0x5, &(0x7f0000edfff8), 0x1dd, &(0x7f0000579000)=""/221, 0x276}}], 0x4444648, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) getpeername(r0, &(0x7f0000000540)=@ethernet={0x0, @local}, &(0x7f00000005c0)=0x80) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000500)=0x9, 0x4) 2018/03/12 20:56:20 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x44000002285, &(0x7f0000000040)="f8f8ffffffff18ffff0000031dc5d840814a0083c5e9aed7b6fcc9bfe2d8b3181f16ef7dc14b2caf7e5da4cf070042e8fc808f9a0e2ed2fc089995bba3ef55d5d7") ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r0}) read(r1, &(0x7f0000000680)=""/36, 0x24) 2018/03/12 20:56:20 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000769ff7)='/dev/sg#\x00', 0x0, 0x0) r1 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f00000009c0)=0xe8) fstat(r0, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000a80)=0x0) r6 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000ac0)={0x0, 0x0, 0x0}, &(0x7f0000000b00)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000b40)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000b80)={{{@in=@dev, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000c80)=0xe8) getgroups(0x2, &(0x7f0000000cc0)=[0x0, 0x0]) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003f40)=[{&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000180)="8d80192055dbf6b36630893b6762d9e20a65782ca5e0fd16525bc9a46d3c2b2890ffb9459b3d416157ee8a4e985e1a3251d9540df42ea744fc5d4122563b5164350ec436e72cf02f288106442cfe332c9b4c74e091e3b05012153582ee9afe35241a3d93757ae370cbd27bb33265b93185fdefb090f3753f3ed626e7ecd9e7ac61b9606f08dad7ae9aa70ffab505c4442fd77995f04b39e9a7766e9fe83587a130722cf49062a4bd897c4f175e48a780e206531379002f1cd80bc6041854d98195863b2b14478a9820ac768a6dd8a6f362afb9882d5612a9b1c1270e57fe9561df3535aa4be058f2a0e3f2967433dc060962", 0xf2}, {&(0x7f0000000280)="239cde494c35393e563e7d179a740132239593ddd666474be657ab6fb964d92f2c393505b9918027c171dd8876cdd391f60147f1a5b5d0454554dd7dc7cb2a194fcc38d79384f64e", 0x48}], 0x2, 0x0, 0x0, 0x4000004}, {&(0x7f0000000340)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000600)=[{&(0x7f00000003c0)="fc904cbe8a25c5586218e174a403ca47a63d7769e0719d61ab553fc0cd8e19e8b9220c3b18589ffe8ff75cd746c211c5c7d824e4055e12918c55c3bccadef90e68cceace293977e449da24d81a0af0ec2814edd7a765e7793c328217f11a", 0x5e}, {&(0x7f0000000440)="504fc307cc0f1d6b7d32614540b59b7853541c59875379cb4e035ee6e8ad6e3363a23fe2df4164d339aac28d413fe8402fcb538b059b7cba072a6058dd6802dd8a0106741d3c0b2ce73ef8b5452e256422afe2cf81e9fd76ad35142d4b72c62ba0edd832e7c8f6c90bc31eb8697aebb0c126e1d6ff7934caf409be4df01db6516a291f822d616ff0bfa919a74984f8476081f9892cd15d521992e4c17950d34c21d8750969433a928d349981fe73316112ef1dcdd8ab7aa14f157e12", 0xbc}, {&(0x7f0000000500)="6a2c218848dce10d177e5ec2a79b8a72fc5514e1b20bf45ef3dc3ff14f4a62945a70e0f92afd3912524039d05221fded343560cc02f9935f21a4d57902a6df5f36ee1f55af394b88f6cb2a8c45984c74090cba8673de446084974fedfe33c1f4e7003284d91a4938e46d418e41340cd09a471a1004f9434e4a3eaae744699d3bf4ee0473fa2b049b8cc8f3f0d2d6c67d5137642b3278a011cd6dd1a4c774055c8d6e0ca292e9229462fea6ca0e20f3508b1a0421825f6e13dd3d53a3e4ca2ef4e7c357b488919087a78adc9eba8074fe75b5e6cb0854b8d7ad4f48b149fd9a", 0xdf}], 0x3, 0x0, 0x0, 0x4}, {&(0x7f0000000640)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000880)=[{&(0x7f00000006c0)="ca3872ea0a9c67cf256b0bffc94a5a890d81", 0x12}, {&(0x7f0000000700)="a707d7b4d754cf109325a1db09aaff15b0730419c550675c6bcfb7503391a97e350eaec0151784d440b0833e71abb1001aea507ec9e79edcaf954b31c5ad8b8c1f58b883bcb7eda6a9a9a7dc2c97be90abe9e9a220694d1227665dc32ec6c18c36e45e138facc545f6d2baafd95669df785bc970c3054a0c1306de021405df2d33bb", 0x82}, {&(0x7f00000007c0)="18cfc05f748d271d02f24aa190ec15c8fa7607c4f13839a2862832fe87be7d4aa032ea0829a1d5e0c228fc1a3c9c60b10105b0f6ce6183efbd440461a0d3e616e81530250a1634178eaa408e2d0d42aeb53cf698e976dcffb7ec402691c404948d41678f2cbf441bdb06370b45b0eca32e46912a8dc1e347ffa26b5ab2006572934323757ab4fa1cafef58a8fbdbd2ccbd96a2", 0x93}], 0x3, &(0x7f0000000d00)=[@cred={0x18, 0x1, 0x2, r1, r2, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r9}, @cred={0x18, 0x1, 0x2, r10, r11, r13}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0x5c, 0x4800}, {&(0x7f0000000d80)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002000)=[{&(0x7f0000000e00)="cf16ff728d555f080c1b75a0bfab7b4772b22b962986b73f553f0e5439fb44f428fa07775e0c56cd379f66abfd11a208659c4245522109a2404339bdc768a9", 0x3f}, {&(0x7f0000000e40)="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", 0xff}, {&(0x7f0000000f40)="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{&(0x7f00000025c0)="b06dcfca79cdc3cdef24148927a5b6faea463e6c76d59fd92ac9237faa0dbf9e410f040630b309ca2d26126137ad63777d0702ccf6575f64b715d181e91f460683e606f91843fcdcd05e7d05e5945380639785a7f78f71ace64a9e29cd97d31d84229ea64e325d8a7d4dc7004c5a5423d45c6ba3c1d759c8b0e0a90fa70e8a556f8fd266c459c0d332b166a911fd9a036e634d2a0ffb6283bdc6de9f8833a19ba48a2db77f2827e6bbf546f31376dc2f005173ea15cd6bce47d5756c91625a15c5fbde70621cdf685429e2bf983ce061dae0df92a0a6116ee991c4e630c039d35e", 0xe1}, {&(0x7f00000026c0)="7c9dc988b28f17fb28093321438595ea1e7e2af53308eafee50ec59aa174c030803c74c3ecaefe539b060a2f506f407ea3642acdb1f30689627b29bdcde10279383b0f91dbf8f11087357b516f9f7439d3776b67063220de25750d4fbc92abf3f7b9a8c755a5a8a7076de027106ce1f3bebca8839ae24ca3f32f8f1e9998ba70282e15155156c5c41620683eb7dc9938d1abd047d5fa1d798d1697557d7f", 0x9e}], 0x5, &(0x7f00000027c0)=[@cred={0x18, 0x1, 0x2, r1, r3, r13}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r6, r9}], 0x48}, {&(0x7f0000002840)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003cc0)=[{&(0x7f00000028c0)="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", 0x1000}, {&(0x7f00000038c0)="af8b814a5856666130cfde36960c7baf8739d8c8536871fd3862d3b9629bdcdfe02db08b4b5ffbc505ec22b4e46f99cce68baaa6c0840fb194cd633f780d83e1d21b9641362b9229fd06fd388cdfce9007896be55cd415fc3ba2b088d9e2a0891c9afe5e57b5e0f9b248656b325b71daa9dbf980cb374fc950783293e7cb8142e5ad5a499c3aec7de6676975fc2d9c22ce2f05f21fa89dfb298854b59db598e1547c9591867133a6ea48297fbac0c79ac3169ae9e66a1a5e65dca9981898f3", 0xbf}, {&(0x7f0000003980)="27de67de0f87", 0x6}, {&(0x7f00000039c0)="985a632b6866f2d4600cdd27112c78a03018a596d9618169ea73f12b785a4900958677a207f89c45d46c34dc00b37700217cc4180994633ff3206ba8008fddfa1470ac1fd0ab43bdedd498426d732b290fb5a3880bf45a9facad", 0x5a}, {&(0x7f0000003a40)="6c2b8668caca99cdeaa35d9722e5749c6164b51ed6b45f1342392d2cdd2dfab2a7e0cb40dad729b1055a964bea035cf270440fb6d8aeba2b8afdd646f5d0182ba6184d0dcb36a221114bce4e349905c3f792b559abee701b6005fcf15dd87b541ab469d5d83b1d83f2cfb2ae5c4ed4e2a8820f00c6907330729a8d242f942ebda58f903f7b9f1fd99bbe12986985e5beba96f2f1d73cfe54b85e80dc3cc5c366753fff59cf953e4c6196bcc8dfd81fafbf652da4fcf24c275e077c67cc9254ac6f3320f17e946908ba5f34", 0xcb}, {&(0x7f0000003b40)="db9f85ca9dbff4049a558252e4e5345c0314b1346e3683830833559d8abd0c7eab24e50b8fb250547198181aa8eeee7acee28b7263e5a3acbb135079274d392f7baa3a89c84655304f551fabbea302651340571a0aad8e77d8ded49712b7bcef5dac2e67b86d6d5513c13559c40a22cc345bb258d175df950e45c6a73a850f1ebe24809ca451b0e184983dfef02cfcffbfe465bfbd97a17b5fd2e0b42deb889c03980064cc48363818b42b07d3a2ce449d840074d18015fefe1d52fe02a2169014f102d3a1ca33ef0478017924daad97c8dd9a9eb4483a56436f5ac693085cd5bd90fbb53f8f778c637d0acea3", 0xed}, {&(0x7f0000003c40)="2328755a9b3c4c950d71ef7ac481d5ac6dbeb2fc4a6a5da94533321ea19bb3b1057f6111b97088071e84541549eda7fccf45ea7fcb93d4122c1c20cb48b990e5eae68a346c54e94aaab79d017e0c7d4efb58f6f3b8ea0415bb5151ecb1fb9138ac21a62294d2c8dcdc", 0x69}], 0x7, 0x0, 0x0, 0x40}, {&(0x7f0000003d00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003e00)=[{&(0x7f0000003d80)="cf0a3cf1e769fa52abdc", 0xa}, {&(0x7f0000003dc0)="acbd45b381dd", 0x6}], 0x2, &(0x7f0000003e40)=[@cred={0x18, 0x1, 0x2, r1, r8, r12}, @cred={0x18, 0x1, 0x2, r1, r2, r9}, @cred={0x18, 0x1, 0x2, r5, r3, r4}, @cred={0x18, 0x1, 0x2, r7, r6, r4}, @rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r6, r9}, @cred={0x18, 0x1, 0x2, r1, r3, r4}, @cred={0x18, 0x1, 0x2, r10, r2, r12}], 0xd4, 0x8000}], 0x8, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x80096b}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x81, {{0xa, 0x4e23, 0x63533ea, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}}, 0x84) 2018/03/12 20:56:20 executing program 3: socketpair(0xf, 0x6, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000740)=""/175) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'vcan0\x00', 0x400}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x458, 0x118, 0x0, 0x240, 0x374, 0x374, 0x374, 0x4, &(0x7f0000000080), {[{{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, 0xff, 0xffffffff, @mac, {[0x0, 0x0, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0x0, 0xff, 0x0, 0xff]}, 0xf43, 0x2, 0x3, 0x6, 0x4, 0x6, 'sit0\x00', 'eql\x00', {0xff}, {0xff}, 0x0, 0x141}, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x1, 0x0, 0x3}}}, {{@uncond, 0xf0, 0x128}, @unspec=@RATEEST={0x38, 'RATEEST\x00', 0x0, {'syz0\x00', 0x2d, 0x10000, 0x7ff}}}, {{@arp={@multicast2=0xe0000002, @empty, 0x0, 0xff, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, {[0x0, 0xff, 0x0, 0x0, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0xff, 0x353b8623287490c5, 0xff]}, 0x0, 0x4, 0x5, 0x1000000000000000, 0x6, 0x1, 'ip6gre0\x00', 'eql\x00', {0xff}, {0xff}, 0x0, 0x7}, 0xf0, 0x134}, @unspec=@IDLETIMER={0x44, 'IDLETIMER\x00', 0x0, {0x6ad9, 'syz1\x00'}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a4) readv(r1, &(0x7f0000000700)=[{&(0x7f0000000580)=""/123, 0x7b}, {&(0x7f0000000600)=""/157, 0x9d}, {&(0x7f00000006c0)=""/64, 0x40}], 0x3) getsockopt$inet6_dccp_buf(r1, 0x21, 0x8e, &(0x7f0000000800)=""/230, &(0x7f0000000900)=0xe6) set_robust_list(&(0x7f0000419fe8)={&(0x7f0000a7b000), 0x0, &(0x7f0000f89000)}, 0xfffffffffffffdc1) 2018/03/12 20:56:20 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x2001, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000100)={0x802, 0xfffffffffffffffc, 0x1ff}) r1 = socket$inet6(0x10, 0x80b, 0x401) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f000000b000)=[{&(0x7f0000010000)="5500000020007fafb72d00b2a4a2809302000000030343ee6b2623692500100000000000130000008848a3c728f1c46b7b31afdc1338d5440000000000000000000000088daa7227c43ab8220000bf0c00000000d4", 0x55}], 0x1, &(0x7f0000016000)}, 0x0) recvfrom$inet6(r1, &(0x7f0000000080)=""/53, 0x35, 0x40000040, 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000140)) 2018/03/12 20:56:20 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x203, 0x0) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$eventfd(r1, &(0x7f00007b3ff8)=0xfffffffffffffc00, 0xffffffffffffff6e) syncfs(r0) 2018/03/12 20:56:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000000)=0x2d, 0xfffffffffffffe7a) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x3) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) 2018/03/12 20:56:20 executing program 3: r0 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000140)='/dev/keychord\x00', 0x8529da9e78c68f32, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) keyctl$invalidate(0x15, r0) keyctl$describe(0x6, r0, &(0x7f00000000c0)=""/92, 0x5c) 2018/03/12 20:56:20 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x6, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x800}) write(r0, &(0x7f00000001c0)="4f7ad0c9ed429f765e0211f2eeffe9486f1748144523c0c253773edcf50bbc54c90c0ea1901b4262b411b2ef8c11b3837564025833c9fe3d13", 0x39) r1 = syz_open_pts(r0, 0x41) writev(r1, &(0x7f0000000080)=[{&(0x7f0000dcb000)="14", 0x1}], 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000a30fdc)) 2018/03/12 20:56:20 executing program 4: r0 = socket(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000236fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000bf9000)={@dev={0xac, 0x14}, @loopback=0x7f000001}, 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x4}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0x4c, "c1d1fe598c64a4726cee5783267fe50bfc6d33f2d366878495f347805fd0f62a47b8ab3a386f4a4dcdffa79446ac9e1a41d4386292c43c8207d4992300254ab9f04bc990e2b908e929de2fc1250658f7b31bc7fc7648b1de1165dbdb7f8cf9a138a0c6791823"}, &(0x7f0000000080)=0x6e) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r2, 0x6, 0x30, 0x7fff, 0x4}, &(0x7f0000000100)=0x18) setsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000000280)="be4f9e65d3aa1a1a60f8f94804b4a5366e4cd15e4c7e6e8bbdad9c5a356e30fdad058ca8600abf2ad45d8e1ff786b11e5a5aca020bbb5bfd20258e5902d7ba04e44f1de445c8e3f442d59525b874785dcdd1e43d0d9691bacf567b9bfd2e89535502be23a771ded2f7c39cb8a65753a2bd1c21236c889d43447166df2ee2b5b1bfe154a8b5b6f387", 0x88) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r2, 0x2c, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0xe90, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x4e22, @rand_addr=0x5}]}, &(0x7f00000001c0)=0xc) 2018/03/12 20:56:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8a32, 0xc0000) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00000000c0)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) sched_getattr(r2, &(0x7f0000000040), 0x30, 0x0) getsockopt(r0, 0x6, 0x2, &(0x7f000028bf0c)=""/244, &(0x7f0000c19ffc)=0xf4) 2018/03/12 20:56:20 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0xa, 0x7fffffff, 0x8000008020000000}) ioctl(r0, 0x2285, &(0x7f0000000040)='S') 2018/03/12 20:56:20 executing program 5: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f00000000c0), 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) 2018/03/12 20:56:20 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)=0x4) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)="6c65742f69703657666c6f776c6162656c00ae557e6b0798cdc2dd12b08ce757d0889a") 2018/03/12 20:56:20 executing program 6: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) getgroups(0x5, &(0x7f0000000000)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) llistxattr(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)=""/137, 0x89) setgid(r1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) mq_getsetattr(r2, &(0x7f0000000080)={0x401, 0x57, 0x800, 0x1, 0xffffffff, 0x2000000, 0x1ff, 0x1}, &(0x7f00000000c0)) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f00001e4000)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f000050d000), 0x0, &(0x7f0000b10d00)}}, {{&(0x7f0000236ff0)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f0000622fd8)}}], 0x2, 0x0) 2018/03/12 20:56:20 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x108c0, 0x4) r2 = mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000001, 0x2010, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000080)={r2}) openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x101000, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000240)="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") 2018/03/12 20:56:20 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000003c0)={r2, 0x7ff, 0x10}, 0xc) r3 = add_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="631e66097fd1e2d4e467560b28dc3d6cd0911a03cf237a794571ce2b014b92c4f58954faa712fd4b4a2168cc527677f9554c8167d4ed437c4f96763df87fef5cc03b1143d3a064b7673619329e4ff9560e99dcc06786f2b860cbe61485dcd0f0e5b8a3b3769fa07c259fa2528e629f4e42790625753725de6ea59933653186e62f06572d71a37ddda7e008934c4fd0858222b5dc43fba7ff9871fe755d60e0495be451ca477232eafa4ba6660316b8845441abf80ada48020df1b6", 0xbb, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000000340)='ceph\x00', &(0x7f0000000380)='selfposix_acl_access\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000080)={&(0x7f00001e4ff4)={0x10}, 0xc, &(0x7f0000e03ff0)={&(0x7f0000000000)={0xffffff62, 0x13, 0x400, 0x0, 0x0, {0x11}}, 0x14}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000400)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000500)=0xe8) recvfrom$packet(r1, &(0x7f00000001c0)=""/8, 0x8, 0x100, &(0x7f0000000540)={0x11, 0x18, r5, 0x1, 0xffffffffffffffff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/03/12 20:56:20 executing program 5: mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x5, 0x32, 0xffffffffffffffff, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000027000)='./file0\x00', &(0x7f0000040ff8)={{0x0, 0x2710}}) r0 = socket$inet6(0xa, 0x80007, 0x80000001) ftruncate(r0, 0x7fff) r1 = accept4$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14, 0x0) sendto$packet(r1, &(0x7f0000000140)="2e664a679434844f1882d26f02c61a980a7ec88077a2cff32d27a83b5204756d74287a6d81693a77027270acc048e2607f0d1c64769760c6c279923f4d4aa4c809d9666cd355c2984a325c0e24a76f347ee918a6dd945e9762c72a3ffc60fe46832406c091dfcbec0552657227525a6230ed676aad8381f09a22e4aa9578cd01b7c83240eed0bbc3b7d9da03a9db748ea22dd1a6d3cf9a2bf1473bbf3987ab73d5a51fca16f0db2be6afd70873373ccbfcb1fabde9fa6c38f293", 0xba, 0x40, 0x0, 0x0) 2018/03/12 20:56:20 executing program 1: socketpair$unix(0x1, 0x400000000005, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r1, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x81}, {0x6}]}, 0x8) write(r1, &(0x7f0000000080), 0xfcaa) open$dir(&(0x7f0000000000)='./file0\x00', 0x20480, 0x20) r2 = dup(r0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00000000c0)=""/172) 2018/03/12 20:56:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00009e1ffc), 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x88000, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000eac000)=""/51, &(0x7f00008b1000)=0x33) 2018/03/12 20:56:20 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/netstat\x00') preadv(r0, &(0x7f0000000a40)=[{&(0x7f0000000040)=""/130, 0xfffffffffffffeaa}], 0x20000000000000c6, 0xfffffffffffffffc) preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000100)=""/217, 0xd9}, {&(0x7f0000000200)=""/231, 0xe7}, {&(0x7f0000000300)=""/10, 0xa}], 0x3, 0x5c) 2018/03/12 20:56:20 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) shutdown(r0, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r1}) r3 = getpgid(0xffffffffffffffff) fcntl$lock(r2, 0x7, &(0x7f0000000040)={0x0, 0x7, 0xb157, 0x2, r3}) ppoll(&(0x7f000030b000)=[{r1}], 0x1, &(0x7f0000143ff8), &(0x7f0000216000), 0x8) 2018/03/12 20:56:20 executing program 5: syz_open_procfs(0x0, &(0x7f00002dd000)='comm\x00') 2018/03/12 20:56:20 executing program 7: r0 = memfd_create(&(0x7f0000000100)='^}vboxnet1cgroup|\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040), 0xcb, 0x0, &(0x7f0000000240)="c06e324c64c70fc0f4581500b81e0d33a5841c63ad4b20598a6108203706323d0478b584f43beb2275ad4f4fde59cbba6fa9ec782b024ab4ce65c6a76772e9b230dee40d7f0183d66125e15af1b5fe3e81b3b7f522ec954fb877b6269da55141dcc3f95587f98e86f523e2e87c85ebd82b7a5eca87c2aa21aedb1dcf5c3b92050b42a99f002ad8bb3cfccfbcde53c6c1e1a527fdac157a6cdfca73cbfb4c2ad0475f0bf9369e8d7f93cc02fed65a21f481b0b4ca08539de12176895635d1c24a54abee45870ea370b1c3a7"}) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000000)=0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000001c0)={{}, {0x1d0}}) 2018/03/12 20:56:20 executing program 1: socketpair$unix(0x1, 0xffffffffffefffff, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00000000c0)={0x0, r2, 0x627}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000140)={r4, r5, 0x3000000000}) ioctl$fiemap(r6, 0xc020660b, &(0x7f0000000180)={0x81, 0xfffffffffffffffe, 0x1, 0xf82, 0x2, [{0x422, 0xc0, 0x9, 0x0, 0x0, 0x2}, {0x3f, 0x8, 0x3ff}]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000240)=@ethtool_cmd={0x7}}) r7 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_stats\x00', 0x0, 0x0) pwritev(r7, &(0x7f0000000680)=[{&(0x7f0000000440)="ca38000da5226c0345c703c8503aa2b9d79a4bea7fdef919ed31797a9db85a41e07cf01484f4c3ddb7640161108fadef20e63f0220eb9a1975a775b40c643b36c143b46947362c4536ecf850812d2ad45c95a24059f0537fc58d699cadcf2197d82c834439bdcb4fd1511ba028a70a003cf6ddc4fdeedbe3f866ed90669e09c256a23f5d881bdd038219a27ae7dd3d52d6ba48742360ef29d33cb695111ff531dd81526a2a2c22a62f7f8b293396f26f14379ce6d68149a0650370e6b719b7f7fdeaa298818c8658332d23927d8b44fda9a28391c1465b4ff687fddb9ceb3ede813c9f1b80be9ae8f1ee2bf286ead1", 0xef}, {&(0x7f0000000540)="abb2a550051bce42512ffd8843f211ecb490c3a3190969d3d65e1cf347b909606657c2f59e95ffdd6ac9ac2d833843393042624a57f9bfd002a81cea9d0d22f435548dc8146ba2f56867a4f23ec4c38a412885165fa8b3470b82a736", 0x5c}, {&(0x7f00000005c0)="6387746568a30786f42266685db9dfe5ef99a483579eb5b31217b852c1313958c7d1542da2c4aed97fe924ed9dcfaf10f7d7c3e3a559457c4df98205263f85ead485e1e49d6e24fcbfa8c5c4d56c5a9360fc30aa31499bac4075263f83c97fdae2d716cae8e4a1c44abbdae0191cd9d2d172ca4c20fa818364b68656502ad2003e34ec3b566aa6e38065fe70d70623aaa52f8d3227bcbefcc7", 0x99}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000002c0)={0x3f, 0x8, 0x5, 0x3b9, 0x0}, &(0x7f0000000300)=0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r7, 0x89e3, &(0x7f00000006c0)=0x7) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=r8, @ANYBLOB="7a00000076982715ab618ef3a53cdf02b5158414ab021a162053df431ae6873cef51b3d22556fa0cca43b473a61f6032e38fa32bfdb66c0f46f695f201779cec8d28d66dd4255203664d14c29ca71736fbf2295ac6cc282333905945c377380109e1d25d82d169b81d0351fb7917ddc67c89bab3139e3c106527a9eb902b"], &(0x7f0000000400)=0x82) fcntl$dupfd(r6, 0x406, r6) fcntl$getflags(r1, 0x40a) 2018/03/12 20:56:20 executing program 3: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000385fd9)="2600000030003e01050007008980e8ff06026d20002b1f00c1e9ff0951f10101c703b500b078", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc)=0x8, 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002c7000), 0x381, &(0x7f0000878000), 0x265}, 0x0) 2018/03/12 20:56:20 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f000082d000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)={0x14, 0x0, 0x0, 0x800000001}, 0x1b}, 0x1}, 0x0) 2018/03/12 20:56:20 executing program 5: mount(&(0x7f0000000000)='.', &(0x7f0000000080)='.', &(0x7f00000000c0)='bdev\x00', 0x0, &(0x7f0000000100)) r0 = creat(&(0x7f0000000040)='.', 0x108) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000100)={0x1, 0x0, 'client0\x00', 0xffffffff80000000, "8e82179671eba819", "d560c50004f91c75ea15295d8ee4085d91742e9ee98c5aa1f63d42a5c54ffd5b", 0x80000000, 0xce}) 2018/03/12 20:56:20 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r0, &(0x7f0000c9f000), 0x0, 0xfffffefffffffffe, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) ppoll(&(0x7f0000000280)=[{r2, 0x200}, {r1, 0x1000}, {r1, 0x2}, {r1, 0x7000}, {r0, 0x24}, {r1, 0x2ba205572c470217}, {r1, 0x20}, {r0, 0x400}], 0x8, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000300)={0x5}, 0x8) r3 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0x106) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000001c0)={r4, 0x3, 0x7, 0x8000, 0x8, 0x1}, &(0x7f0000000200)=0x14) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x28000, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000c3bff4)={0xfffffffffffffffc}) getsockopt$inet6_int(r0, 0x29, 0x10000000000018, &(0x7f0000534000), &(0x7f0000fd2000)=0xffffff5f) 2018/03/12 20:56:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x200000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x3) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)="2e555a4f4eb1d7b325ba34cad9b64c97bd52c7ada294266325acf3529ca75a0d95a9c8674d7e3d7a0dcb4959fa0b6a269c665409e2a1b131e7a567134a25545b4a884be34ac04f47c3378c624f0ff10ef489f40d32378cf1c6b0250dfc696a1c8c180003c087ab84c8a0cc1db93b33de00528be91bfeb375fb9a86b2cdf263f7cee7e8291d30384cfa08cb3fadfe08f08a3676a3607fdd2500f3797f2ea5fb9185139583ee21df", 0xa7}], 0x1) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000040)) 2018/03/12 20:56:20 executing program 7: r0 = socket$packet(0x11, 0x800000000000003, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) r2 = dup(r1) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f00000002c0)=0x400) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0286429, &(0x7f0000000280)={r3, 0x2, &(0x7f0000000180)=[0x8, 0x1], &(0x7f00000001c0)=[0x7, 0x0, 0x1c], 0x0, 0x3, 0x1f, &(0x7f0000000200)=[0x0, 0x5, 0x24], &(0x7f0000000240)=[0x80, 0x0]}) bind$pptp(r2, &(0x7f00000000c0)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x1e) ioctl$TUNSETLINK(r2, 0x400454cd, 0x339) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) 2018/03/12 20:56:20 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4010000000000002, &(0x7f00009f0000)=0x3fb, 0x167) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x4000, 0x0) getsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004aaffc)=0x6, 0x4) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/03/12 20:56:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000001300)=[{&(0x7f0000000040)="43f44072a43585ebb59b19ad6afa287a5dd6a3fc993a1ddb648b17e683076164c6b1eae543bc46d1a59986f734a5287cd285a4d5db6fefa59a23249d9ec1054ac77c5381830c009d668954b8130d2ace773e0dce428488658cab713b65744fbfc1b118040953969605d5070cafc9451dcda78f472bfa6d3a924cbfc61e1c50463b11eddd8b881c5dc3bffa87350f10648225cc4ad81dcb30cf5aad8e471b", 0x9e}, {&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="53c31fccd16d2985226c57cfb5a5ae8334561223585a09814069df5683c9f0deed09d27f6cee74a91c021b0a2eca657cbb5490089463f86e51259e8cdb53c13fb8d763532dcb3a2d9f2157c6f0b3c8eeec641adc6c1465c067e9f15eaa390253d7fb931619bdcf3d3391a8ebed7051697b0da60e3841e6d602c27b97de4e4b49dc3f51f4cf2ee31c24004cebe1bc3b1b4b63404a8b38d8370b1950abd3dc2203cd1c", 0xa2}, {&(0x7f0000001200)="99febdb25a4861813885ee7bc3fa1e6fe9f6c1a0bbbcf64695c18a9e09f9a8f468b39edb4d316e20f03126917c754d9f464512d371ab0d8257153b901cf9300568575c9d9b8063880e407db57a600f27be544f8278e4edd492494b408ce207586bd2fae2ba0c136f5713554da60b3cb3eef794267ba9d61ca9a60d825fa553f61f4c262f978ec65353a4f27a6d85", 0x8e}, {&(0x7f00000012c0)="34c547af40f63d220c384eaf05d4df7712a7f9b10960107c77fc70", 0x1b}], 0x5) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') write$evdev(r1, &(0x7f0000001380), 0xffffffffffffffd9) 2018/03/12 20:56:20 executing program 4: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0xa, 0x1ff, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x8e, "ebbbefc9dad86b2fac90530347e91824f2f7ea7708798f3406ba8043024fa4b29427344a6afc059f1ab4856952d83fd3dd0b0a06d8770cb4331d365b198436a6a66bed4315391e3342066bda43472661b4431236debe537c10eb46c0e13fc3e3c74578867ec1707fc846ddc8721ad5dfc78f3d0b6756d664c050b2fdbb554875b7a74e6e3f49e9aabdaadaf31aaf"}, &(0x7f0000000100)=0x96) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x1000, 0x200, 0x0, 0x80000000, r2}, 0x10) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f000064effb)="0703e0", 0x3) 2018/03/12 20:56:20 executing program 6: gettid() 2018/03/12 20:56:20 executing program 5: r0 = socket$unix(0x1, 0xc998aa586c590c92, 0x0) r1 = pkey_alloc(0x0, 0x1) pkey_free(r1) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000fd5000), &(0x7f0000fd5ffc)=0x4) fchmod(r0, 0x140) r3 = fcntl$getown(r0, 0x9) ptrace$setregs(0xf, r3, 0x3, &(0x7f0000000140)="da16dc3b2dc05d5f3d86e2e0333a980f0b7281fe4caf6576043fd77877f0680595c8d9153f4b17de22068c1214000000000000000000") getsockname$unix(r2, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x4e21, 0x3f, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xc4a6}]}, &(0x7f0000000280)=0xc) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000400)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000002c0)={r4, 0x4, 0x4}, &(0x7f0000000300)=0x8) r5 = geteuid() getuid() setuid(r5) r6 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000180)={'bridge0\x00', {0x2, 0x4e21, @rand_addr=0x2}}) request_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='[\\\x00', r6) finit_module(r0, &(0x7f0000000440)='em0-$ppp0\x00', 0x3) [ 40.891349] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=13732 sclass=netlink_route_socket pig=6630 comm=syz-executor0 [ 40.934128] audit: type=1400 audit(1520888180.572:26): avc: denied { setuid } for pid=6639 comm="syz-executor5" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 40.947304] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=13732 sclass=netlink_route_socket pig=6630 comm=syz-executor0 2018/03/12 20:56:20 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x20, 0x0, 'queue0\x00'}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000009000)={0x2, 0x9, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}, 0x1}, 0x0) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000000c0)=0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x1e7f) r5 = socket$packet(0x11, 0x4000000000000002, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) socket$nl_generic(0x10, 0x3, 0x10) connect$inet(r4, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000280)={0x20, 0x9, 0x0, 'queue1\x00'}) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ptrace$getsig(0x4202, r3, 0x9, &(0x7f0000000100)) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000340)) r6 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r6, r2) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000000140)={0x80, {{0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xf}, 0x20}}, {{0xa, 0x4e20, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x104) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x0, 0xfffffffffffffffc}}) 2018/03/12 20:56:20 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xa) fsetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6f7378eaa62e707070313a6600"], &(0x7f0000000180)='\x00', 0x1, 0x0) 2018/03/12 20:56:20 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x20008, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getpeername$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x0, 0x800000000000032, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000fbffc8)={0x0, 0x0, &(0x7f0000fc2fa0), 0x0, &(0x7f00009fdfaf)=""/81, 0x2e5}, 0x40002106) 2018/03/12 20:56:20 executing program 3: r0 = memfd_create(&(0x7f0000000000)="0458", 0x3) pwrite64(r0, &(0x7f00000000c0)='-', 0x1, 0x0) ioctl$VT_RELDISP(r0, 0x5605) fcntl$addseals(r0, 0x409, 0xb) 2018/03/12 20:56:20 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000100)='net/ip6_tables_targets\x00') preadv(r1, &(0x7f00000010c0)=[{&(0x7f0000000dc0)=""/147, 0x93}, {&(0x7f0000000e80)=""/180, 0xb4}, {&(0x7f0000000f80)=""/45, 0x2d}, {&(0x7f0000001000)=""/172, 0xac}], 0x4, 0x0) 2018/03/12 20:56:20 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) pread64(r0, &(0x7f000077d000), 0xfffffe6f, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) 2018/03/12 20:56:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002}, 0xc) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="da08cfb0869e3fc5ba21e0ccf1f3525c6dfdca202b5d13d3b9e7d1e6bd54e3a82a3f1009805abe6c66e8329467a089ae532162d6615cf9039ab6a37fbf6ed79faabf426dcbcc6fe6ce7741f69975a4601f2d4c713ef7a3652033e8fe0576f9cfe20d9607feca367c2cb48e751323e3f2947e8a167d50af676b5aff72f7e05316a596278f5b74297314c2600a419745e15d878654bbeb92e7ef728310299c8696133554b1bb07d14c", 0xa8, 0xfffffffffffffffc) keyctl$update(0x2, r1, 0x0, 0x0) close(r0) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f00000001c0)) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f00000000c0)=0x1ff) umount2(&(0x7f0000000140)='./file0\x00', 0x4) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0xa4100, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000ec0000)=0x10) 2018/03/12 20:56:20 executing program 7: r0 = socket$packet(0x11, 0x800000000000003, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffe}) r2 = dup(r1) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f00000002c0)=0x400) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0286429, &(0x7f0000000280)={r3, 0x2, &(0x7f0000000180)=[0x8, 0x1], &(0x7f00000001c0)=[0x7, 0x0, 0x1c], 0x0, 0x3, 0x1f, &(0x7f0000000200)=[0x0, 0x5, 0x24], &(0x7f0000000240)=[0x80, 0x0]}) bind$pptp(r2, &(0x7f00000000c0)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x1e) ioctl$TUNSETLINK(r2, 0x400454cd, 0x339) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) 2018/03/12 20:56:20 executing program 0: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x6, {{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x0, 0x2, [{{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}]}, 0x18c) mknodat(r0, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) faccessat(r0, &(0x7f00000001c0)='./control\x00', 0x3, 0x0) 2018/03/12 20:56:20 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') renameat(r0, &(0x7f0000003ffe)='./file0\x00', r0, &(0x7f0000003ff8)='./file0\x00') ioctl(r0, 0x20, &(0x7f0000000000)="6ee985063db39b25fb56f0649c88810a8a0f0accbb262fb9975c98bd8ae58f023598cfa1439033f07a8b7a3944c168b196888c90e3eb86fd2c7c9e30de17c60491f45ff1f46e36128b7bbcab183a4b2cd49a6932aba1154602962ff0f69e7104219d1a71cedec2ed52eb17b30f5a5b04a5aff1959bd67b09c126d90fc74f8f4a0fd6657ccba416bdef339456e17349c47148a96599077858b54476815f77015687ace8d00315d28f8fc3cf405c1d798fa2abfa136c77826fd6a792a620063e745d4ab73747635c9aa2fa") setsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000000100)="39536eb058d15833", 0x8) 2018/03/12 20:56:20 executing program 3: pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) poll(&(0x7f00001e3000)=[{r1}], 0x1, 0x7e98) write(r1, &(0x7f0000335000), 0xfc94) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x6, &(0x7f0000000040)=0x4) 2018/03/12 20:56:20 executing program 5: getpeername$packet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x14) [ 41.116629] audit: type=1400 audit(1520888180.752:27): avc: denied { create } for pid=6657 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_fib_lookup_socket permissive=1 2018/03/12 20:56:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000010b000)='net/raw6\x00') pread64(r0, &(0x7f0000014fff)=""/1, 0x1, 0x20002) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7, 0x4) 2018/03/12 20:56:20 executing program 1: mkdir(&(0x7f0000000100)='./file0\x00', 0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00001a4ff2)='./file0/file0\x00', &(0x7f00002faff8)='./file0/file0\x00', &(0x7f00002ba000)='\x00v\t', 0x1004, &(0x7f000073afff)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x2000, &(0x7f00000000c0)) 2018/03/12 20:56:20 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4004b100, &(0x7f0000000040)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}) r1 = gettid() ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000080)={0xb37b, 0x10001}) fchmod(r0, 0x144) r2 = syz_open_procfs(r1, &(0x7f0000000140)='smaps\x00') ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000000c0)) syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x800) setsockopt$inet_tcp_buf(r2, 0x6, 0xe, &(0x7f0000000180)="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", 0x1d1) 2018/03/12 20:56:20 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) poll(&(0x7f0000498fe8)=[{r0}], 0x1, 0x299b) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000180)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}}}, &(0x7f0000000280)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) ioctl$TCXONC(r0, 0x540a, 0x1) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mq_timedsend(r3, &(0x7f0000000040)="e7c0ad0548e3675994730d886fc04ac94c7b5a93e1296d88116a68b5e57cf000f15a0af9b197bc7e073e0a11e30368d6974ff352f10f39da2dff80c21732b76a9eb45415a6aea0e350428a238b24b5a8a273719e64617fa7ded69afd3a0cd8779527232273857f6053762f271ff1d5202370cc5412e3ef3a408b3e35f6cdfc4497a092901e2bc0054498", 0x8a, 0x2, &(0x7f0000000100)={0x0, 0x1c9c380}) [ 41.179641] ALSA: seq fatal error: cannot create timer (-22) 2018/03/12 20:56:20 executing program 6: r0 = memfd_create(&(0x7f0000000ff9)='cgroup\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x4000) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2}) 2018/03/12 20:56:20 executing program 2: socket$pppoe(0x18, 0x1, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x4}, 0x4) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x7fff, {0x4, 0x2, 0x3, 0x7, 0x7, 0x5}, 0x1, 0x9}, 0xe) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000001280)={0x80000000, 0x40, 0x1, 0xfffffffffffffff8, 0x80000001, 0xfff}) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom$unix(r1, &(0x7f00000001c0)=""/4096, 0x1000, 0x20, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e23}, 0x6e) r2 = eventfd2(0x3, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000012c0)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}], 0x10) r3 = dup3(r1, r0, 0x80000) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000013c0)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000001400)={r4, 0x80000, r1}) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000001380)) bind$bt_l2cap(r1, &(0x7f0000001240)={0x1f, 0x200000001, {0x1ff, 0x7, 0x3, 0x0, 0x8001, 0x4}, 0x1f, 0x10000}, 0xe) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001300)={0x0, 0xf42}, &(0x7f0000001340)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r5, 0x3, 0x1, 0x2, 0x100, 0x6}, &(0x7f0000000140)=0x1d) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000011c0)=@assoc_id=r6, &(0x7f0000001200)=0x4) 2018/03/12 20:56:20 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000054bfe4)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000000c0)=ANY=[]}, 0x1}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f0000000080)={0x1000, &(0x7f0000000100)=""/4096}) 2018/03/12 20:56:20 executing program 4: capset(&(0x7f0000000080)={0x19980330}, &(0x7f000077ffe8)={0x3, 0x0, 0x0, 0x800000000}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000001fe2)=""/30, &(0x7f0000000000)=0x1e) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'eql\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/03/12 20:56:20 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') r2 = getpgrp(0x0) sched_setaffinity(r2, 0xb8, &(0x7f0000000140)=0xf5fc) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000013000)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0)=0x9, 0x4) 2018/03/12 20:56:20 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) ioctl$int_out(r0, 0x2, &(0x7f0000000140)) 2018/03/12 20:56:20 executing program 1: r0 = socket(0x80000a, 0x6, 0xfff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@rand_addr, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000000)=0x255) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={r1, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r2 = socket$packet(0x11, 0x0, 0x300) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$sock_ifreq(r2, 0x8970, &(0x7f0000000080)={'lo\x00', @ifru_settings={0x0, 0x0, @raw_hdlc=&(0x7f0000000040)}}) 2018/03/12 20:56:20 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff}) r1 = socket(0x17, 0x5, 0x20) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00000000c0)={@empty, @dev, @loopback}, &(0x7f0000000100)=0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000011ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff020}, {0x6}]}, 0x10) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0x2f71}, 0x1c) 2018/03/12 20:56:20 executing program 1: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/checkreqprot\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002e1000)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000380)=0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000500)=r4) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000240)={r5, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, &(0x7f0000000300)=0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={r5, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x100000000, 0xc4a4, 0xa1ee, 0x5}, 0x98) epoll_create(0x5) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000540)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x1ff, @loopback={0x0, 0x1}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}], 0x4c) eventfd(0x81) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f00000003c0)={0x10000, 0x1, {0x0, 0x1, 0x9, 0x1, 0x8000}}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000480)={0x17}) 2018/03/12 20:56:20 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f00007b5ffc)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000580)=0x2, 0x4) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$ipx(r1, &(0x7f0000000140)="c4", 0x1, 0x0, &(0x7f0000000200)={0x4, 0x0, 0x0, "15726b4eef7e"}, 0x10) writev(r0, &(0x7f0000000540)=[{&(0x7f0000000240)="4d624289e5fe998e84098f2dffcb184cfef88e06093dc9a48b8eb5400b17c294d46d3700156b2baa7ed275247123253d71b693adfcf7ee8669143e07daedd58b7b98ef28d52221caa219a2eb9f38e0742f4834f2b99701ae096deaa2243e9e07408f7fda3929fd6f385e6708d84423756eff23654a90dfc5a942150d6bf0b6a23a32404e36e20b5e5d41be88ee5048dd44e63de425748276f1e26879f4d44a11b8b29f3260d1d43e06549ff3933cf1967958e851911b20030c161359f282b339fd5a9adde7ba60440bae7335fcdac9ae241775e8cec7b44f0c481bd0f16ba62ae88d490b29756b7d", 0xe8}, {&(0x7f00000000c0)="92daac14f77e7536e67d2a74c27f2d9711333a839f397015910e10dea6c431ef73851d6ef6c77c4742a0476a0fbec56d4f006099f206b6410053a48bb4fd6fdef77c7b265d2ba8b3d33323dadeb53f9b283de08dc29d733fc8f837b943ef9b3c85ec4f", 0x63}, {&(0x7f0000000180)="9f58601dce941834ed622cb34dd10338d38c3c828faec71b919913fcd5af2b9df81b5db256875a915294ad681fd21743e127c9e574bda96b978f88a9ef2096620dfa1d26", 0x44}, {&(0x7f0000000440)="7a306915b7f90761913338f63e75199c60f9df36f6801105c6c128d5bcac2869e99f8e441953a6a8084ec6bdd0b95620db543b88f0024f6317cd0c64963f5ce255a3de562522d3d9467484654df5aba3a085344c1394edc75f914bd8c8ab0597dcb735403b5ac6c7ccbe8e39bd38e964748de0a9d8d24657681373241c4949c4288b35bb6bccf3a50f0f7644b161d5b23d43e6ec3759f532cda118bf6445440a3ef835b295f0cda99f7538fc5c1ce883670226a030b383a0524de0d517e5780980b8fcbd7c7fdd680f6991019aea03cc2ea7b8f7f25ab218e94f37cb1a438ccc776ca71f4f5307ed", 0xe8}], 0x4) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$nl_crypto(r1, &(0x7f0000b5b000)={&(0x7f00006c2000)={0x10}, 0xc, &(0x7f0000fd2ff0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="173ab9f2f8e9adb64d8f0a6d87ae31b301ab2c5d1f7cfb0b5aaabe8497f976b435a2593371ec5d05c53a054f264222293dc6b0f7596ad5abcd9084ddf622dea5ea466b2d9674bddf67905e2531b4b19e0f024d2199a54fa3cd02b75596e6526758d8edac212beacb7dbcc5e13503e700a0a4e4763fedb3011f15ae10242123b86aa3321b1f25167716b58c88c2117149fd77fa0cd76b1bbd8ae02e00000000000000000000"], 0x1}, 0x1}, 0x0) sendto$inet(r1, &(0x7f0000e65000)='V', 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000340)="14d371ad47a656c9cce485de6c4212cb988a99aae563fff2170d395abb0e838feb0a8eeb0d065e5a131c23d6ac20685525750ab7ca3efebeb25ae651575fdab8cade66d9122a71565701434e5eb659b849c9a3e2f019f98edbb83b855dc0059ea88bd1ecdec3ceba06136c80b52511d52c23fe0685e4eb3b0a254b592b99e4c2056de97d121a735fa3499901b628de35bad1bd80fd064cd2f76d25a4aedf1ebc8bb242cac362f733ec1faa96ba480203e64a191e29ab3a34242e8fd3ebab34b8b518ad8ff739dc801ff1a0807c34199212f5d9d62e72", 0xd6, 0x8000, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/03/12 20:56:20 executing program 5: openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/user\x00', 0x2, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1, 0x3b5}, 0x8) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/context\x00', 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) getsockopt$packet_int(r1, 0x107, 0x12, &(0x7f00006ca000), &(0x7f0000389000)=0x4) r2 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0xffffffffffffffc0, @mcast1={0xff, 0x1, [], 0x1}, 0x100}}, 0x456, 0x3, 0x5, 0x7, 0x3}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x2, 0x9, 0x8, 0x797, 0x1}, &(0x7f0000000240)=0x98) 2018/03/12 20:56:21 executing program 0: r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/ip_mr_vif\x00') fsync(r1) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x0) 2018/03/12 20:56:21 executing program 6: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000140)='./control\x00', 0x2, 0xfffffffffffffffe) symlinkat(&(0x7f0000000100)='./control\x00', r0, &(0x7f00000001c0)='./control\x00') clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimensat(r0, &(0x7f0000000000)='./control\x00', &(0x7f0000000080)={{r1, r2/1000+30000}, {r3, r4/1000+30000}}, 0x100) 2018/03/12 20:56:21 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000e48000)=0xfffffffffffffffa) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000001180)) shutdown(r1, 0x1) setsockopt(r0, 0x1, 0xfa4d, &(0x7f0000000080)="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", 0x1000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/03/12 20:56:21 executing program 3: r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='mountstats\x00') flistxattr(r1, &(0x7f0000000280)=""/97, 0x61) 2018/03/12 20:56:21 executing program 4: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000002c0)={0x2, &(0x7f0000000280)=[{0x8, 0x6, 0x2, 0x81}, {0x80, 0x5c, 0x9, 0x1}]}, 0x8) ioctl$TIOCCBRK(r0, 0x5428) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000240)={'syzkaller0\x00', {0x4, 0x0, 0x80000000, "d0ec9ce96069", 0x1}}) modify_ldt$read(0x0, &(0x7f0000000000)=""/214, 0xd6) timer_create(0x7, &(0x7f00000001c0)={0x0, 0x9, 0x0, @thr={&(0x7f0000000100)="4b61d8f789a509", &(0x7f0000000140)="b976bcd19845709ce1a11eeb6fe2da465c46e730beb264ed063f8cbef66626f556af44eaeb30019d4c5ed6e5d9433b326ddbec6c2547f3ba4b0aef0678cc6ee7178175dc8516cbcf2e4a9e67243a8781a2a06743ac4e47b3680595c8f460b3ae9baf9bcc1231badf0521957a3fc3b8"}}, &(0x7f0000000200)) 2018/03/12 20:56:21 executing program 6: r0 = memfd_create(&(0x7f0000000200)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x4e20, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}}, 0x1, 0xfff, 0x19, "afc8b9f11c872923fdc15a1e4b14b63276badd4c3b8d81feee74efdf14be5b69be0f5f4566e73c2ac5be4dc246df19b312f612a355771800bd2ab2abfe673078a43d3d6f39e9c90bf772da4edb67528e"}, 0xd8) r2 = dup2(r1, r0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000240)={0x6, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, 0x80, 0x6, 0x11f0, 0x81, 0xa0, &(0x7f0000000400)='bcsf0\x00', 0xfffffffffffffffa, 0x7}) connect$nfc_llcp(r0, &(0x7f0000000180)={0x27, 0x1, 0x0, 0x7, 0x9, 0x8, "ab29812d25bf1df41156cebf0193655dc7fa6ab60d019c467b55a862c080781348ae7fb53e672cd910988734d250e3c8afc51889a89b415e7c5e821fec8fb5", 0xb}, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x400) recvfrom$inet(r0, &(0x7f0000000040)=""/247, 0xf7, 0x2, &(0x7f0000000140)={0x2, 0x4e21}, 0x10) write$sndseq(r2, &(0x7f0000048fe4)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) recvmsg(r0, &(0x7f0000001580)={&(0x7f0000000440)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000000)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1, &(0x7f00000014c0)=""/163, 0xa3, 0x7cf}, 0x2000) 2018/03/12 20:56:21 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000496000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) r1 = getpgid(0xffffffffffffffff) ptrace$setopts(0x4206, r1, 0xfffffffffffffeff, 0xa) ptrace$getregs(0xffffffffffffffff, r1, 0x7e, &(0x7f0000000040)=""/69) 2018/03/12 20:56:21 executing program 2: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00001caff4)='/dev/ashmem\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00001eafe8)={@dev={0xfe, 0x80}}) 2018/03/12 20:56:21 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x102, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x200) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00005e5000)='ramfs\x00', 0x480, &(0x7f0000000140)="3dd0229b9a63c30c") r1 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'sit0\x00', 0x0}) bind$packet(r1, &(0x7f00000001c0)={0x11, 0x10, r2, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getdents64(r1, &(0x7f0000000080), 0x2e) openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x4202, 0x40) 2018/03/12 20:56:21 executing program 0: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8994, &(0x7f00000000c0)={'rose0\x00', @ifru_data=&(0x7f0000000040)="fedab697beb1ec9499cff83889daa8a78ef324c546f07ed1e76a4624c715853f"}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x1ff, 0x10}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000440)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000400)=0x20) sendmsg$inet_sctp(r0, &(0x7f0000000580)={&(0x7f0000000100)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000140)="59bfc9899ad059f304724c14181fa1755e75173b636bac291f1252380506ca41ba0de340f59e271e4682301d6900e5fb515f2cb9a84114f4c2f6b1a440f88ab236f8c7a76916a70977bd7fd3ec174b58680515a7e7730a0fd483c787316cee2b9f47b237f52b3c2aab99783459a0e372a4c232453a72487880c94781bdf1fd2f3aed72a882b62a91c274f3bcc18e1fe8479c96962ce5e0ab2dea8ce19969c91e464cad", 0xa3}, {&(0x7f0000000200)="3512f524ad26c784fe1aad94599eca828991ef6f171708314dbf06246f8b0e0e13f35eccde77477a1847c2fbbac978a2870083cce652137412aa03aa9b91f52ddadc1ccc5628bbf967cd75109dcb2b8e3a38379b125b15dc2ba7b85154c8a7cb57e7aca2e70a2b", 0x67}, {&(0x7f0000000280)="64421e2119fc3c1c37ef8211d71c142e6b54c7d90919b1e29c2623d75729ed3b28d6598f621752f0f1a891d629f4281b71a497ebf162f50297cfadb6b7b0ade2bcbaacbe1036a8eaee", 0x49}], 0x3, &(0x7f00000004c0)=[@init={0x14, 0x84, 0x0, {0x2, 0x8001, 0x3, 0x3ff}}, @sndrcv={0x2c, 0x84, 0x1, {0xca0, 0xc6, 0x202, 0x6, 0x8001, 0x3ff, 0x20, 0x0, r1}}, @init={0x14, 0x84, 0x0, {0x1, 0xffffffffffffffe1, 0x4ff, 0x101}}, @sndinfo={0x1c, 0x84, 0x2, {0x8122, 0x4, 0xb7, 0x695, r2}}], 0xb0, 0x20000000}, 0x10) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'sit0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/03/12 20:56:21 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000080)=[0x100, 0x80000009]) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000100)=""/96, &(0x7f0000000180)=0x60) 2018/03/12 20:56:21 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f000082d000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)={0x18, 0x1, 0x2, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/14, 0xe}, {&(0x7f0000000040)=""/183, 0xb7}], 0x2, 0x0) 2018/03/12 20:56:21 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000000401fdff0000000000000000000000214d9f4b4d700dff607eb0b6766600"], 0x14}, 0x1}, 0x0) 2018/03/12 20:56:21 executing program 6: r0 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="73fed9a65a304ace8016c186d32f1f5ab3c57e4007057b15ed9b9a781de6e8292c7555e7007efae2037a7feb9e9770e464055ee012eb7e6aa028fe9ab79b3965a7b07f1d89f84d02e1bd528ca22f7a841a9c9f015a225410655e601795a510fd1549f6db4b731e772baab0efd0cc49b06dc7f65392617c3b3192bd82993dcc2bbe19c31cfbc89ddc1cf8657f3798acd8cfaf3ccc627ac0f27bfef7dca2f6c74490034d4d0d6899aa5b8c81ab347155faf2c2465a6fad02261c03e1104e8b80885edca63fc451c6ebb17b6d1f1b21e9d7f801c94ed9e82e5332b0aa2478150ff6eb83c86b511a2fc711a1edd3fa825772a361e75c253d8132a1cf461a3c3b2cd3895c3fe424ad9f5d7c32c471419873bcd48048c4f1b9d004e3b9a924611035882c48d5378f8938fc9a7f581c18a365ea43f53e20fe240802253635daa65dda457d9a5ec0bc3605296c66ab02df98c6c1a6ceb1488b42414ad9447010dad471d4b59c014a39ab4394731d7bb1f45be55fe1c7ab11defad8cd40e49bcd76faf04772c8e642684893f2f50edef8101b3bba9fadf9d7da56325cec7b3ecb6773c272961d7282ab7c2ed2e88ea24d53baf7856e42ae4bb43de03ee899fcba95fd7c4d6ccd1021c2c23c1915bd0ae89c2fdcf465029bf4f4b1f4aeb6f7e7895048c717e69ea5261aba0e5e8b0dbf3b8ef5aaa98c2b9093bf802013e5fd55e615acc69b03c06968853cc1fddfdfcdeed216d5f0f020864e4b920098abaebe3016fb2fc5a3fb04c0c95a7cf647640683d3546dc487c054e30890447d4220af14a9577e32786bbf402cde42016600b19b04b1f415f75d30d0e90f9b0f2a33bdbfc36ccf39c080750c79d511c1619aca443ffa2e249a33dc094fb5c0302f0e969997dc8412d436afac90d9dcdc48bfcf3a65e7df544cd1a8f82ee6b3341af3a896934981e26b1ecb82d0275814193e08e0fbe2f8dd0e361fcda4ff8d943149a537f364b80dce641dfabfd2b50ce99988cc87deaeea146320a2833efd6dabd240a425695a9a0d291e96bd918d10a71b761e22fc2097c7226a07a1daac895d83e9623156393aacda789dfc582b7c9f67a98a586ba6b85d491bd9158863dd01c0ef1b79539f33cc965f4a9f127db11419ceda5100d327c66d4adea9f8adaea6f2897e98e24a58474f2ca6fd3758561f30f3a99701ca229460c8e57eae11e3d0ac1aeed731847d723641547d886c1741efa5fe583629a3ba084467c549d9f57b0abf2c5475825b6d706b6b9288b25bb0872aae3cfdc7c7071356aed099db02137d9976983f2d5cefaa91652f33101f9ac5f5872f5a0b28b11d6756c4117232588a4fe3b56cb6ad7910805878e89300b1acfa9992d9c39ad47a76fcf5989ff5f08567ffc7772521b2faa588ea1730f37b8acb51c06123fa480600f9edefee798ce5e7de91e46eb7b53aa51684d0ad951800d13d1d28dca87d5b252ddbdc9713169c213e88d5b812866d6bdd9b52a1799b0ba98c4b55470536678b54fc94c134a8fba31e221917b9c66b936498b75739bc662d1874438bd784d8e3eb261e4b3e53741709565d9ccde3fdc84d213facf0c39d9aed05ac21759ef9858de77d2118c6001fbbfa87fccc9fbfc90ec142402159818d9281c239091bc15373fcd706f57b5f9cd306bb304033c754838d129a4102c5189d278c5524b91f7a7a75ca423b535885b8f4fe93cca92729e02cd6d3d4cd23ce8edde49150e15619d00e3818c20e4846927617eb98d0842607d5d274e7b4c0c0cce7a6cb72f25bf3d46f9e4b4be623215f9a41438f181388d021450307b894c6e2c08ac17dedd4074a151164dedebd37c4a1d535aa0d9b55e5ff90e881ac9f68a81d36bfcd75a610ee1c98bf4d4cdbafcff5a5f0542e54fe48e589a5684f1f19c51b43b1dfdc3173353f4541b5bca5c85e6eae7e38b1fc75df44519beaa5fcff7074fc16f916fed7ddd6851dadb1b3b91440a5e0ee0bfe43259f652f353295da70bcceafc23aea9d73076ff1e613e2002675cb1a8159476851ab552d25256f0933d5d0dec4a0fbadd2319ef56aed1db4f0ceac0ac85bfb74f803e1e2842af857ddef1da24dd5ee8eef2a05cb4edf8d4f23035f3ffec14dc2ac58c094c84a38f782903ddff3ab2732f6a0b1d487654d36580c1402bb1d83c122077fbde611dcab50b9a66af5ac7f6a4de294785c9207787b4e77373b8d6e2d8032a911168bd957c99e656f0a2483984a7e9f86d906139e3020435772c71b2ffb054d8c3bd8172c6f3019a0385b2f4eeb38d303314d37fdabaa8afb66198147f705ecda59b58de3e5874b56fc93d72951bbdb64b186c73b87452d0f9c6781dc723078feb8b95b3f046a88aa165697523fb96099d731d5b4fd89d487752ecd4f352b5ea8ad4d40fa756a01a39f593c338e6ff69381993d785f91719ec1c26849ce12de8fb908880ab99cf021a8c1e0885b7524faa88449b45165ebea420c9ffd50316a2625d06d20d1e53d695ac014c0be835eb50f28e60cfe3ec17d12bbffaabf093af2d74c7eeb5ee46138bcdb98fe36ed4abb103e9694a04f4d73141cd5609623b568457f6196555fe0c81991a63e3bb94b6b205ed16ccde18afd408f4b8a6d1df2873a99c6df85d6ecb54acdbbef9e995198725ffa77c7b174a8b94ce3006f313bdbbbc61419be356c07e93a21cc5c096acbb917ec5285bbbdf56398e9bd29e2a45c1150ef6f58be05fa84437870f80bf0c54a94682a35aa5addd96b54df38c95ec9e8f64a9bcf413ab364a6a2038e7b6c136453169f6923e939549ccf1b77e00be1387e99aded5ca86bb4bf99461f542f8b416cc19c4b5e7cdf2da7050528c0a45a2c3e5fba701f14ae242daa1204bf22513908d193959c00bfc3a228656c13b183db7e3219e1cf1c851d0d68d2dc5effa5e0f4006eba0bee2994b84f900118cfcee509957484bef29b4802abc58a9cef0347d3cf849ab59ede8966535396fc4d13b6585654fc0bc07da967c1412a1ef17aec88d01eeb99d9a7d2cd8fdef71e5738a94e0b4a306e1c695439b631e203a9976ec33e8f68356da7945767a1fe051a8056926eb6f1ea2bc81ae730343bc8687e6324ef1f909b1677c1a072737645972b9e62c1d85b4e4a923808b940170ccc90161ff4f6455a3da1cde6ee9a087b55c5c9f236fc26b479e5cd2cc620d75244bd68ffb920f31a6b45d3369b0c769752e8449cabc606d3099235c4f945bf895a7c8b02f25d4444a78adcf27ce03d6267d09f7a0346fe973f9f18ffd5b7d563a7321d18f791ab536ddd47865737e4baedb8ad68ffba0aab2d97eb7441ab06261278532fbde7d970a934a8e8fffbf6f4c314d4b4f3a06ad71ff99f9e2712d7f5b25c3c9c655492bd88d239a912814b6511c9c76a742f034dd295826acbc5cb41d9677640e3ac997de231862a994d54976bef17cf5994ef48fd87393b95a35a49713adf28fe3b977be76c5765719e512d4fa218290475f67c5060457d8f110dc7dd0a8b98d9898acff603de1c08287153e888562a39b22cb16126dbefb24aa372460fdcb545bbb8e4aadd7db7e9ef037caf560e586f11def814ef884ca79417665d9d7cadc7e17060b1e2fd8aa4320e1d524273d69dc19f7ff80c317ff50b5baa76cb23b5196d69e7d1943be81a4c97e145dfb0b6c6e4ed53bf229de1cc768b14462f246f054a19868a5a3ef07a696caa813fb6b3ea2d07ee1ece6152fa03ba1945fd1da548883c6a96e29bc704942688798ddb6eb64723ae43a6e0a17beedf4a0bf2bec7d82e3af277664ed2facdde9b10bf710cb4686a8b182b3331ef23e9449bb2c3e654f34a8d2787ee8c8f2ca0a85d2893357cfb4658f991d418a79cbc43a83c2be848f00fcf23232dd45b862f64ff875997e209f7a7394a3d954dea2c1beb564b95baa1e89959f67d4390b050bef39ca14b6c36a5e3acc5c4aeec24b86bfa137afd78ffadf470d68ffbc01dd9af92fbff3e86222fbbf2e9eab6cabc3edbad696267cde31cdc20c5f21f19fe86b16f3fbe59b24022e3cc9ec10109f29fdc9eaddf69d7b9fe5898925839ed420dddfc8bcbd0350b1e2219bf1f383539f2c6270d41a8112e72af78fbc1de32386621eae47721eb461f7c0aafe1717fd9f7cdba96a6d200629a918c8b2c37d860a9cd02b95abd82e2da678962db8f7d01f3f01464ef2ef38dd814c0c013332de618ad596f67b686becb6987c625159e6621520499c5f98a0eb8cf2b323ae69af202ce0d6fa69f184c3de165a68ef99a27c809cc76c83d437c87dad8bf75d6e2a182970b0225a52aa9eae521923213e7ebfac2f9d2c4a08604b18d50032b364c3e52080e123d7e736e7bfe54b5531f0ccde5b7b91e94d8c711f225bfd106f3df3b0f266304939c1af9957e03fcb5a46abc70cdc04cf503156a24cdc14a56aaf10c6e4f32ac064e7bb5b1134821df00cd05a96a7a793893b1a56bd0041649c46a435745099ae3df6ab0ad6abbaa7ab7ea8ee2dced0d9a908e552df1114697fcbd16ba3cac6a4d6cb6eeb55ab3296cf8ae6374effc26285f089b6964c2c85255f9eaac7530cb17d95cfb7bf7e222130d37e7005eaa7614af3fc329624c238e29a9c5ee9ae0e0087c40adbcfc760bd3b5d4793c0ec0cb377fce523eb548b37889c678c2d9c83d827ca5ad08a0050cf164facce51d4acee87a997437116c0f1ec240879457ea8d08409bcd5cab1e241cd2d30981fb443afb856e823e9f21828aafa63c31e43f12b577e1bfb82b70fc6653de0b57fb7caf9a4e3e0293ee74813f4655bb7a646962976139bb4ed19285f843cfa9786962acaa7f4e29aa21e9d81c9f1da6b43b6679b8bfb5e0615eb9eecd1480a81f04ae6c02b1c2868dcd30aeca94b5703f521cac674cd0b038fa90d248a0ef5df259ea8bd42425b5474eed0c635a3bbb41717ac8f75e6b27bd8224e100888fecb1d38271732907ceaaf4f3a30045469d09ea43219700f65f3f34122e940d03a192a93186b208dedb3e4987a243ab157e473fc71b88b962a8b9c8172342f68aba69d73db76b760a7ec1c861183f1f4a12793e8cb2856f3864debed89225bd2862da99f0af86924f549d87de590ab6c5d5d78f6aebd913d2ac64a345af7c25d66f45fe5b074ff8f3699990ebe6d249f560a362fea255c5f728e8b480a79427314f7d74362e021e65eb499ed4bdbc458122b1867b9f2b1dedca27ffd73df8296c025e6d59fa527fd0a806202fbfe1ad4f90ce830942081caa570490c9e5533450263d009f11af7db7f57ef945e67d39ad5dac2405f1da4fdad6c9906fcc0c305fe426bbebb35ba804d7f7c1996ea56acbe631ba6e6551ded9b439659f6d5aebd3287af7f7ddb126552450517aa92a5224bede3f137ff269f79335f272f49bf10f8a6d4365f07b9155cc0d7b906a793be1362f99a25590c8718675a4eb742677064a7023b5a161c43262c72ae167bbcf8217fdba79f82bc7400c501393b10edf3002e3985aa16ba7651062ac56be38429d99480d3bde83f4a5fc099e9cdd4acc15db7dee31e61cee392e3a54c39f6ad5afc6a667013f6f9decc29768c2f1908f4e031df6c177259aa02c69498162ec9f659ee79d800f71343f89d3771c9613bfb9a78b4b32a390461e3d457911092ba8f0cb8aa7623772e93805c6107f3e294ce225c60fd1b070287984f8b2688c6b29d714208c35a37211896535b1b067822613ebebdf2770161465668169146902105b137a96a35f2a82d78d1ee023c24a1ab01617c9cae7a3171f3ee123fed54e", 0x1000, 0xfffffffffffffffa) keyctl$get_security(0x11, r0, &(0x7f0000001280)=""/231, 0xe7) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x80) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000001c0)={0x80}, 0x1) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000001740)) mount(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)='aufs\x00', 0x1000000, &(0x7f0000001440)="1c7a6948ecb96c151035b3454da158237296d9587674be7015c02e402b0109a27f55d7b6d65d245d7741abb3e35bcd501fd87acf99b5c3fd077185c5a7548d7367c56ab7dcfc95df8f1a0aa1b656555318ed13e7e85d92378a5f971787d1bff2894975c1cda75565269287e29a8bf74704cfaff9fe87c30eab9c42a4cf07659dd819be5deedf08205d0989ed8769886f07f2c621a531") r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x10000, 0x0) connect$pppoe(r2, &(0x7f0000000080)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6gre0\x00'}}, 0x1e) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000100)=0x3, &(0x7f0000000140)=0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000001500)={0x9}, 0x4) r3 = add_key(&(0x7f0000001580)='id_legacy\x00', &(0x7f00000015c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001600)="d0f061b5d82c35817a86872343b98f8565719215d2b6e26ef4212f8dc16b6af64b4f679e5236991419a753dce278558764c7a0fbf7785d3b1dbaa5377eeee8ce51ef0b06adbcd30ce79a670552bdb0d4e8a003fbbeee594d77175df4584ccf8219d6a3d78d958f082c91f773f67c74c3118383c8997c4f54d4ae3395f89dd871c7cc52", 0x83, 0xfffffffffffffff9) add_key(&(0x7f00000000c0)='keyring\x00', &(0x7f0000001540)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) setsockopt$inet6_tcp_int(r1, 0x6, 0x3f, &(0x7f0000001700)=0x5, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x10, &(0x7f0000000000)=0xc0, 0x4) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001780)=0x1, &(0x7f00000017c0)=0x2) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00000016c0)) 2018/03/12 20:56:21 executing program 5: fcntl$getown(0xffffffffffffff9c, 0x9) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000100)="6e65742f697076365f72f975746500") lseek(r1, 0x0, 0x8000009) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e20}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e21, 0x80, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x4e22, 0x401, @empty, 0x4}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21}, @in={0x2, 0x4e21, @loopback=0x7f000001}], 0x88) 2018/03/12 20:56:21 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e65742f6669625f74726965737461740081078bc2cf40100d238b9a2d443eef7ab4cc114ca981fb36749fa3aac27c035429fe8f665b7e46b3d277b6b444c43a5cfb71a1e791da0e517e3b45cb04005fc1c60f74a3d5334ad3738c09f3a641") ioctl$void(r0, 0x5450) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xfffffffffffffff8, 0x414980) 2018/03/12 20:56:21 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0x7, &(0x7f0000a9cff8)) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) sendmsg$unix(r1, &(0x7f000062e000)={&(0x7f0000690ff6)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="41000000ce0000000000000600", @ANYRES32=r1], 0x18}, 0x0) 2018/03/12 20:56:21 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file1\x00', 0x0) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000012ff2)={{}, {0x77359400}}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x18f0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x200, 0x1, 0x7fffffff, r1}, 0x10) 2018/03/12 20:56:21 executing program 0: r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) fcntl$setflags(r0, 0x2, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0x4}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0000002ac1414bb00e00000017a633f17c9f69b445a027fdc98199d76b97f601b12a61ad08909a8c73b4d0062e4c159718f4ae91e47a8bf22921c7e57779c92db1b447f43c474e4326548157a7548aa0702ddf2a3af3e5c7b8802da95ec5ba3db4a7abfb14b0319f5"], 0x18) close(r2) epoll_pwait(r1, &(0x7f0000ea0000)=[{}], 0x1, 0x0, &(0x7f0000941000), 0x8) 2018/03/12 20:56:21 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x46000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140), &(0x7f00000000c0)=0x8) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000001200)={0x9, {{0x2, 0x4e24, @multicast2=0xe0000002}}, {{0x2, 0x4e20}}}, 0x104) readv(r0, &(0x7f0000001340)=[{&(0x7f0000000200)=""/4096, 0x3fe00}], 0x1) 2018/03/12 20:56:21 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000001, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, 0x0, 0x3c}, 0x0, @in, 0x0, 0x4}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xfffffffffffffffd, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) 2018/03/12 20:56:21 executing program 1: openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) prctl$void(0x7) prctl$intptr(0x4, 0x9) 2018/03/12 20:56:21 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r0, &(0x7f0000d1cff4)=@proc={0x10, 0x0, 0x3}, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0x7fffffff, 0x400, 0x0], 0x3, 0x4, 0x1, 0x5df9, 0x0, 0x8, {0xc1, 0x9, 0x1, 0x0, 0x8, 0x8, 0x2, 0x10000, 0x1f, 0x401, 0x88, 0x300000000, 0x7, 0x235, "e6d4448f1bb2403dd6a41701a0b70e76cd954841dafe7a4ed54e2b9e19bc8c27"}}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000897ff4)={0x10}, 0xc9, &(0x7f0000023000)={&(0x7f0000010dfc)=ANY=[@ANYBLOB="1401000000000000000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/03/12 20:56:21 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={r2, 0x5}, 0x8) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f00000000c0)={@local, 0x0}, &(0x7f0000000100)=0x14) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000180)={'teql0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) setsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f00000001c0)={@broadcast=0xffffffff, @multicast2=0xe0000002, r4}, 0x34a) 2018/03/12 20:56:21 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00008c7ff5)='comm\x00') sendfile(r0, r0, &(0x7f0000000000)=0x3, 0xc9e7) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000040)="e49569ce220b505981b3f20aa3c6e10cbbf22a235b1ed175064cd0d68172aff27f66c9585f75365f404840d8bf23f92130c59d71f3f5533c55257bebb2a52c937e29b7826977e175c5efe0afdd3f3d9d7c8d97f4262074ba4214b47c4ee329147bf5815fc2b00b30bac6dc3e3b8db4a6a74b1b9cce005a3839524cc14abd7904aec818f68b09a1b0c8667b9d3e9d61040ae3c2f287bcfd4627aee9f847985f880031ae7b7a6d77caf9a38612917b11e3edcb2be11467bbfcc38a7f8cb56a1a17b618ef4ea861de424c243e8b59813b4d8c1322de2e9a4e37310c31a66fd1e805fdf6ea03cfe4358bf2b0a0008cfeab8ded348d271685694957116e9604", 0xfd) 2018/03/12 20:56:21 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x0, &(0x7f000000a000)) creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x80, 0x0) pread64(r0, &(0x7f0000eb7000)=""/107, 0x3a1, 0xffffffffffffffff) truncate(&(0x7f0000000080)='./file0/bus\x00', 0x0) 2018/03/12 20:56:21 executing program 0: r0 = gettid() r1 = getpgid(r0) sched_getattr(r1, &(0x7f0000000000), 0x30, 0x0) 2018/03/12 20:56:21 executing program 6: r0 = dup(0xffffffffffffffff) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f00000000c0)={@remote, 0x0}, &(0x7f0000000100)=0x14) recvfrom$packet(r0, &(0x7f0000000440)=""/109, 0x6d, 0x2, &(0x7f0000000140)={0x11, 0xd, r1, 0x1, 0x3ff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) r2 = add_key(&(0x7f0000000240)='trusted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="3874e82e715abece399683d8b333a10f26ab8cbc7a4a839b54e7d3ce9d78af94181fbc524bb4367ffb709d1a2975bdabb2c604ea152dc3e88ff8f9d750fd2903ddac2959ed05e28e52559c984a69131503f81c4c5b9efa4ef49a44ef6128f56a638504914df191201a53b384f4094f9af471cf851b9210e12380c023f53d2ccedc7d7e75b5371526112f93983d9a84fda8edf1c65fc9baa4bd439ec31eb26a8236edc8d105f5cbe4e0ab3434b330f741146d0745cbde72590ce303b9a10ec6125576d1915d593be54b6590db8c722c83cc1b28013ae5b3f178", 0xd9, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000003c0)={0x6, [0x5, 0x2b, 0x5, 0x2, 0x0, 0x9]}, &(0x7f0000000400)=0x10) keyctl$revoke(0x3, r2) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=""/162, 0x7b) clock_adjtime(0x0, &(0x7f000037f000)={0x7fffffff}) 2018/03/12 20:56:21 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000b2e000), &(0x7f000088cffc)=0x8) r1 = memfd_create(&(0x7f0000000000)="3aa17f3a00", 0x3) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000040)={0x2, 0x14, 0xd10, 0xb6d0000000, "03491376d9ecd7dc741e95a1f7b9d3d407f02e5678a36425f1a8b26e8fb2854f"}) 2018/03/12 20:56:21 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003cffc8)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000255ff0)={&(0x7f0000000080)=@ipv6_delroute={0x1c, 0x19, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0xa0, 0x0, 0x0, 0xff}}, 0x1c}, 0x1}, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000040)={0x100, 0x3, 0x3}) 2018/03/12 20:56:21 executing program 0: r0 = userfaultfd(0x800000000000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) write$sndseq(r2, &(0x7f00000001c0)=[{0xff, 0xb, 0x7fff, 0x6, @time, {0x1f, 0x435}, {0x7, 0x401}, @queue={0x5ea, {0x101, 0xbd00000000000000}}}, {0x43b597e4, 0xe0, 0x75a, 0x8d09, @time, {0x3ff}, {0x3ff, 0x13}, @raw8={"2d459bb3ab71d6def690be9e"}}], 0x38) fcntl$getownex(r1, 0x10, &(0x7f0000000080)) 2018/03/12 20:56:21 executing program 1: r0 = socket$unix(0x1, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000540)) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e23, 0x7, @empty, 0x100000000}}, 0x10000, 0x10001, 0x1ff, 0x1, 0x48}, &(0x7f00000003c0)=0x98) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000400)=@assoc_value={0x0}, &(0x7f0000000440)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000000)=@in={0x2, 0x4e21, @rand_addr=0x80000001}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000040)="299e7cc21c31e0fca5ffec42ba641fc7791d1b74651a6cbce3b335c5b41bde66df747754425a368c16311f3dd66070bd85870ce42a21c76b999db5c9a391460906d3ff5779206ec3152a80f0ba089ed7588b7045026bf1fcc7d8b32a918920a935c419f41e5a1b51793665fa37e136508c8f00b9ccea36a7366cc7cd540151136b14e2634944111e8b88826f8e8cd4ce1224d61151820d74d89a163d2c5126c8f040f507695bd2686eb7483077e3a85b9d379e11c5aad8ec4903e630fc26ed71d313bf8d11e773d4713efc0069f0132cf465fb042b104525237064682d", 0xdd}, {&(0x7f0000000140)="958a3b", 0x3}, {&(0x7f0000000180)="125af49034dc4f188c002deef62cf97a30b994e1927a1e3c50c5f9a2a07c6427e29e269cd1c4363f4b87912f34fb9d01e270b4d2e2f9528df5aea4c4a6f500560f773e7a87ccbfdb81f0d40e52679a9409440d613824541dcf62cac7104baac6257f217fa1a8f91343b665", 0x6b}, {&(0x7f0000000200)="c0d5f871650e84404f91b9b1a59c08a9277dd9a71603b4fd9e2fd8c65ecc86b6e3601d02a4131b09c157d81e63c774b3f6b5b214104ade7b50a29b75a980b8708a175f8100677ecb545e6ffc495be457568cab97d31e78d26a732f87589b1e1f31f710b3a538e36eb139c6963baba5501cc76615f611c616b665c4b4576d448f2e5b67487450a488f5573e1dea1b3b37ba8751589a285e566e7d8ac6fd17299ff2061afef050f16790dc77346b", 0xad}], 0x4, &(0x7f0000000480)=[@sndrcv={0x2c, 0x84, 0x1, {0x4, 0x400, 0x204, 0x7fff, 0x7, 0x1, 0x1, 0x1000, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x4, 0x0, 0xece, 0xfffffffffffffffe, r3}}], 0x58, 0x8000}, 0x90) getsockopt$sock_int(r0, 0x1, 0x24, &(0x7f000093cffc), &(0x7f0000000ffc)=0x4) 2018/03/12 20:56:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='sessionid\x00') setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x3, 0xfffffffffffffe00, 0x85d2, 0x5}, 0x10) pread64(r0, &(0x7f0000000000)=""/175, 0xaf, 0x0) [ 41.530276] audit: type=1400 audit(1520888181.172:28): avc: denied { connect } for pid=6809 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_netfilter_socket permissive=1 2018/03/12 20:56:21 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) memfd_create(&(0x7f000001cffb)='.\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000340)={0x1, 0x0, 0x0, 'queue1\x00', 0x9}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/03/12 20:56:21 executing program 0: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) symlink(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0/bus\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000240)=0xe8) r1 = getgid() syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x1, r0, r1, 0xb9e9, 0x5, 0x8000) 2018/03/12 20:56:21 executing program 4: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001100)={@remote, @loopback}, &(0x7f0000001140)=0xc) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000001200)={@rand_addr, @local}, &(0x7f0000001240)=0xc) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000080)=0x8, &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x80010, r0, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001180)=ANY=[@ANYRES32=0x0, @ANYBLOB="54000000babac3dfc33bd1ab1093ecece873be9e10588a570000000000000000c799bbe701428690138c5b0ee2271fe5dc61208bdda8846f550ea09b6e10f9711cf1e3db011d6c8ddb6692f75681393fc718a2b4f1fb05940971a2740e44013ea35f3046583e9e89674caf979e57"], &(0x7f0000000280)=0x5c) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0xa40, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001080), &(0x7f00000010c0)=0x4) readahead(r0, 0x164, 0x9) accept4$netrom(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000300)=0x10, 0x80800) pread64(r0, &(0x7f0000000080)=""/4096, 0x1000, 0x0) 2018/03/12 20:56:21 executing program 0: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) signalfd(r1, &(0x7f0000000100)={0x80000001}, 0x8) rt_sigqueueinfo(r2, 0xc, &(0x7f00000000c0)={0x28, 0x5, 0x1, 0x4}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080), &(0x7f0000000300)=0xfffffffffffffded) 2018/03/12 20:56:21 executing program 7: r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000c29ffc), 0x4) 2018/03/12 20:56:21 executing program 6: mkdir(&(0x7f00002a7000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00001a1000)='.', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000807000)) chdir(&(0x7f0000e69ff8)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x2) setfsuid(0x0) umount2(&(0x7f0000b1cfff)='.', 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000080)={0x9, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x2, [{{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @rand_addr=0x3ff}}]}, 0x18c) chmod(&(0x7f0000000000)='./file0\x00', 0x0) 2018/03/12 20:56:21 executing program 1: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/', 0x400000, 0x81) renameat(r0, &(0x7f0000346000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000828fff)='/') 2018/03/12 20:56:21 executing program 3: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='ramfs\x00', 0x0, &(0x7f0000ae2fff)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f0000000080)="72616f04d99d69fb1933f8fc9d0d5200", 0x100000, &(0x7f0000ce3000)) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f00000001c0), 0x1004, &(0x7f00000002c0)) 2018/03/12 20:56:21 executing program 5: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) mq_getsetattr(r0, &(0x7f0000000080)={0x8, 0x4, 0x9, 0x5, 0x8001, 0x5, 0x100, 0x6}, &(0x7f00000000c0)) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x5, 0x4) mmap(&(0x7f00004d6000/0x3000)=nil, 0x3000, 0x0, 0x432, r0, 0x0) pselect6(0x40, &(0x7f0000a47000), &(0x7f0000000000), &(0x7f0000fe6fc0), &(0x7f0000fe6ff8), &(0x7f0000fe6ffa)={&(0x7f0000c27000), 0x8}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/03/12 20:56:21 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200000, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)=0x6) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x25) getrusage(0x0, &(0x7f0000004ff3)) 2018/03/12 20:56:21 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='[*[\x00', 0x0) write(r0, &(0x7f0000000000)="f7ea42337eb805da8d24", 0xa) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) getsockname$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000100)={{0x0, 0x989680}}, &(0x7f0000000140)) 2018/03/12 20:56:21 executing program 3: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000040)={0x4, 0x80000000000000, 0x3}) r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x7c) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00000d9000)={{}, {0xe}}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000180)=""/202) 2018/03/12 20:56:21 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00000002c0)=""/101) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = getpgid(0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000000)=r2) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0xffffffff858c7a4f, {{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x84) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getpgrp(r2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000200)=0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=r5, @ANYBLOB], 0xe) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000340)=0x9, 0x4) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/03/12 20:56:21 executing program 0: execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000005000), &(0x7f000000f000)=[&(0x7f0000006fec)='cpusetbdevselinux:\\\x00'], 0x0) r0 = memfd_create(&(0x7f0000000ffe)='\'\x00', 0x0) fcntl$lock(r0, 0x26, &(0x7f000000eff0)={0x0, 0x0, 0x0, 0x7fffffff}) setsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000000040)=0x2, 0x4) 2018/03/12 20:56:21 executing program 5: r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d4a000)={0xa0000014}) r2 = getpgrp(0xffffffffffffffff) ptrace$getregset(0x4204, r2, 0x7, &(0x7f0000000080)={&(0x7f0000000000)=""/110, 0x6e}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000020d000)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000000100)=0x8) ppoll(&(0x7f00003affe8)=[{r1}], 0x1, &(0x7f000074dff0)={0x0, 0x989680}, &(0x7f0000038ffb), 0x8) 2018/03/12 20:56:21 executing program 4: r0 = epoll_create(0xc9) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/commit_pending_bools\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0xa000, 0xffffffffffffffff, &(0x7f0000cb5000)={0xfffffffffffffffe}) poll(&(0x7f0000000000)=[{r1, 0x2082}, {r0, 0x300}, {r1, 0x10}, {r0, 0x100}], 0x4, 0x7) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f00000000c0)="f82a816ed571b4108b79c930f681f1156a9062d5316ab654fd01f1e1aacb9efe8076c7b8da2ec9f0e3e04f6de212c4158c8ff27d9f867e51d0d586bad84dd8279275dbd107d02f6c733e9789492f5c80c6558cdb505c345ff52739368d1434274cf229ad1ccaa809cb3ef965c3387f2f5af8823dc43fd30e3788a12e3f0c98148260d8a513ab28713ba93a75b8f7b28caca1c0915747762ccedc421086ce4ed7663b59e10005043b9d33329d66500e03d206e65b48bad0d6853bd63dd8ed4c9f4f1a94ef573151", 0xc7) getsockopt$ax25_int(r1, 0x101, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/12 20:56:21 executing program 0: unshare(0x400) r0 = socket(0x10, 0x2, 0x0) r1 = dup3(r0, r0, 0x80002) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x3ff) splice(r0, &(0x7f00006acff8), r0, &(0x7f0000581000), 0x2, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x800) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x1d, 0x5, 0xffffffffffffffff, 0x7f, 0x41, 0x0, 0x4, 0x3fffe, 0x2, 0x339, 0x8000, 0x7fffffff, 0x80000001, 0xbb, 0x1f, 0x4, 0x1, 0x1, 0x80000000, 0x9, 0x2, 0x5, 0x8, 0xfffffffffffffffd, 0xfffffffffffff538, 0x0, 0x99c3, 0x101, 0x4, 0x800, 0x67fe1326, 0x7, 0x4, 0x8, 0x20, 0x8, 0x8, 0x0, 0xff, 0x2, @perf_bp, 0x4111, 0x4000, 0x8, 0x7, 0x9, 0xffff, 0xffffffffffffffff}, r2, 0x4, r1, 0x2) 2018/03/12 20:56:21 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x205) sendmmsg(r0, &(0x7f0000001d80), 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x30) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x8, 0x2) 2018/03/12 20:56:21 executing program 7: getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x10001, 0x7fff, 0xfff, 0x6, 0x8, 0x1ff, 0x2, {0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x9, 0x7f, 0x9, 0xaa8d, 0x6c}}, &(0x7f0000000400)=0xb0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={r0, @in={{0x2, 0x4e20, @rand_addr=0x1}}}, 0x84) pread64(0xffffffffffffffff, &(0x7f00008af000), 0x0, 0x4) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x3b, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40047705, &(0x7f0000000500)={0x3}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='statm\x00') setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000440)=0xfffffffffffffffb, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x10}, &(0x7f0000000100)=0x8) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000480)=0x34094e49, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000006c0)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000240)=0xe1) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000280)=0x3, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000000000)={0x80000000002, 0x8, 0x7, 'queue1\x00', 0x8}) fchdir(0xffffffffffffffff) setsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000000540)="4eae84c891ac7b34fd3acec839e43fc1ca1506eb9b3eef7c69fbd8da0c6d3f76fc9cfd3d1e77a683a1322cb31fa6bf47f455d4f53b0ab6941c15578110dcf9eee28fcbe75f3139feade43670db09d8", 0x4f) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000005c0)={{{@in6, @in6=@mcast1}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000880)=0xe8) 2018/03/12 20:56:21 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14}}]}, 0x20}, 0x1}, 0x0) read(r0, &(0x7f0000000040)=""/144, 0x90) 2018/03/12 20:56:21 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00001caff4)='/dev/ashmem\x00', 0x0, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000002c00)=[{{&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000000380)=[{&(0x7f0000000080)=""/166, 0xa6}, {&(0x7f0000000140)=""/255, 0xff}, {&(0x7f0000000240)=""/245, 0xf5}, {&(0x7f0000000340)=""/29, 0x1d}], 0x4, &(0x7f00000003c0)=""/68, 0x44, 0x4}, 0xe2aa}, {{&(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000001980)=[{&(0x7f00000004c0)=""/163, 0xa3}, {&(0x7f0000000580)=""/219, 0xdb}, {&(0x7f0000000680)=""/161, 0xa1}, {&(0x7f0000000740)=""/165, 0xa5}, {&(0x7f0000000800)=""/61, 0x3d}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/94, 0x5e}, {&(0x7f00000018c0)=""/100, 0x64}, {&(0x7f0000001940)=""/47, 0x2f}], 0x9, 0x0, 0x0, 0x9}, 0x8001}, {{&(0x7f0000001a00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000001a80)=""/63, 0x3f}, {&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f0000002ac0)=""/234, 0xea}], 0x3, 0x0, 0x0, 0xe17}, 0x5}], 0x3, 0x20, &(0x7f0000002c80)) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00001eafe8)={@dev={0xfe, 0x80}, 0x59, r1}) fanotify_init(0x2, 0x9801) 2018/03/12 20:56:21 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00001caff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000000080)=0x10000, 0x4) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) lseek(r0, 0xfffffffffffffffd, 0x0) signalfd4(r0, &(0x7f0000000000)={0x2}, 0x8, 0x0) 2018/03/12 20:56:21 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f7ffa8)=@ipv4_delroute={0x24, 0x19, 0x1, 0x0, 0x0, {0x2}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000040)={0x7fffffff, 0x7, 0x1, 0xffffffffffffff01}) 2018/03/12 20:56:21 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/icmp6\x00') preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/245, 0xf5}], 0x1, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/12 20:56:21 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) socket$inet6(0xa, 0x807, 0x2) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000002fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r1, &(0x7f0000001ffd)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x20) 2018/03/12 20:56:21 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000040)="4f7ad0c9edb302486f1748144523c0c253773e00d49ba39063e2432e8de500040341f26be17aa9e05c2d1583bb445a8672859af5dfc742a07ff3c2b0cfe53cad80548d7047ac1740831b60f09d643370dd6372fd422d9ed1be6162c2d9263251468efe28f037bd6d82413db74a532798dba44a9e", 0x74) r1 = syz_open_pts(r0, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000000)) 2018/03/12 20:56:21 executing program 0: r0 = socket(0x11, 0xa, 0x0) sendto(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000001c0)=@hci={0x1f}, 0xc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80000, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000000080)={{0x77359400}, {r2, r3+30000000}}, &(0x7f00000000c0)) 2018/03/12 20:56:21 executing program 4: r0 = socket$inet6(0xa, 0x802, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0xfffffffffffffffb, 0x9) setsockopt$inet6_opts(r0, 0x29, 0x33, &(0x7f0000000040)=@routing, 0x251) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8), 0x0) 2018/03/12 20:56:21 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') socket$inet(0x2, 0x6, 0x0) r0 = open(&(0x7f0000177fec)='./file0/file0/file0\x00', 0x0, 0x0) fchmodat(r0, &(0x7f0000000000)='./file0/file0/file0\x00', 0x0) 2018/03/12 20:56:21 executing program 3: r0 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="3f6cb7b0a3e1214782c5c339a69ac0d4a56455e272714cb723d17f775e20005137dfae720836a1e302a84b806e3779c4b6b358295327b743", 0x38, 0xfffffffffffffff9) keyctl$search(0xa, r0, &(0x7f0000000300)='.dead\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, r0) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$search(0xa, r0, &(0x7f00000000c0)='rxrpc_s\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x2, 0x2, 0x10000}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000280)={r3, 0x1}, &(0x7f00000002c0)=0x8) request_key(&(0x7f0000873ff8)='keyring\x00', &(0x7f00009f9000)={0x73, 0x79, 0x7a}, &(0x7f00001a1000)='em1systemGPL\x00', 0x3) 2018/03/12 20:56:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x400000000062, &(0x7f0000000080)=0x8, 0x3add) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040)=0x2001f, 0x4) sendto$inet6(r0, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000254000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0186416, &(0x7f00000000c0)={0x3, 0x0, 0x80, 0x8, 0x2, 0x80}) 2018/03/12 20:56:21 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="5800000014002f2340834b80040d8c560a0603ffec04810000000000000058000b4824ca944f64009400050028825aa8000000000000008000f0fffeffff09000000fff5dd0000001000010000000900fcff0004040e05a5", 0x58}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x1004000000004) writev(r1, &(0x7f0000096000)=[{&(0x7f00005a5000)="580000001400192340a14b80040d8c560a0600000000e076000543d8d8fe5800000024ca7f4f643e8900050028635a000510f5100002000000000000001c04ed5dfffff500002f000d0001000404080000fdff0000000005", 0x58}], 0x1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_buf(r2, 0x0, 0x2b, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) 2018/03/12 20:56:21 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0x7b, 0x4) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='yeah\x00', 0x5) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000500)=0x0) ioprio_get$pid(0x0, r2) sendto$inet(r0, &(0x7f0000000040)="1ae53270155dc5e8551688d3c15ae8dc8a7ae91853ecd5d344e9a2cd616216ad3c7d8e6ac6859d2188c80950eb295280502cf657d561e6f05fb64ab8b6747c04a1371848941c393f21c3f626ce6b5716a37e9847bfa56530b7a38f7540b8f48fdda40772222f5d608cb6630ba1c4db0f8df3071aff44931ae27529ad7bd4a9431e0de66ce3b71a6b17b8c53bb057680936a9f9015af718dde196c99a77e532815aeadd5bb2e0fa50faa53bcd28ba5b31c486d77c2e1da8568d8098d7ddcba54056eb4b305518036a1c80b243f2f9364efd868ec03c92403faa7290283dfadabcd625b2bc067e49d2ab8409eeccaf51d1a4be36cc44fc3a0a747a556e928d8dd864a3f96c5e7bbbf216a74366ce8d9d5194d543bbe2568ec6370162f8536dd2058d471172a373f1708b69d94edbf3edda1e1b248c281fce50e0a832716924cc4ba6360c6a87a11ab9240b943948792ee6899af134523ebadca5ce79f205d1fc85e032c28d54a8a63ea3887fbe5502329c549eb28b7d1b82c16426c6ba840ca56885f2e63ad2e755162c2a23d8e67c5672fd5f3bff4ded0cde617abee1db2dbd5dc7cb2178abaeabec78e66d10b08d20e93367ebf181cc1e8827df188cb78db23c676be0cadacb01fa2e8377caf88f3668868a45e87a2676e3d5d1fc6296ad5a4dd827de24136578761b129044b3cd084f2968a235471b0b49b4670a0fd7cee20fd73f71dce15b9799837187e5152324435bb1481fcfcc7123b5c1469c2c170f6a3322721ec115020613ba16552a95d649fe8db6fabdbaa5639d9ab40bd97b92d7fd5af013b0e67ebe5a4ff69d31640e8019562016d41d6e454cb1f0f47b546449cbbb0b079218260ff22ea23b4cedae8600ca4a1579297cea284656e1206caf6e1ae30879111a3c0a896d76b2e3d68cf5957c49bb9bb9d7b5cd76e3da4d6380f8a915a8cf1b862c2da257a08c4d334460dc5f12e11d10de638f075baec8a41cfe8d3ad90d20df2daa3f8aeaba50929d3f306e85df0e6ee6e46f5831f39ea1d354756cf6299f95918e9b9a0cacbafeb691f6d229381c2b43590ce4ac0829e64f623a06c45415426b05efef3533c93300a695afbba0f989b2251a1b4965b0ba647a2ea7e19e38d2378da36804399662660cf1c2e2aeb10154ad79a3e2534f0551ad6eb14abd79078d51e8a78881ba2a4d379533273510ebf1f239b0be892bbe3d732413c37f92901084ec9017bf8118a6f81e0f77ed5d20de5e115426f6a81ff33bce113cee886a9a0754019532d50e46ce893f6f3098df6b1cb3bbdee0d6b022332ca2e7d15db672fcc061af2b537b490a939b49fb0dd663d2fc1c4aa65d49b825929eec6689c34f81ec0fc6b0b0fa41719c40c65729a3a091d105456fc6f5fb223116a858c76485120e9331176ff514d0b4b06b4416ac74f2085a7ce8da775b7e5c184ad4e6c817bb407af55d954acf82ca26f8452133cb93e5087cecc17b7067127579966cfa83e0a991e641f5e722ea05748f5cc4afb60c5e9fcb9ae6f0b03e34cfe6f514297870bf09e8962158547a1610e692d88450", 0x457, 0x0, &(0x7f0000001040)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/03/12 20:56:21 executing program 6: r0 = memfd_create(&(0x7f0000b80ffa)='ramfs\x00', 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) ftruncate(r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x8, 0x1, 'client1\x00', 0xffffffff80000000, "44defe647fea769e", "00b39ce80e4cd0701078be3c269ea4f18f0ea7dd912866fca6d09f825ee0e98d", 0x2, 0xffffffff80000000}) 2018/03/12 20:56:21 executing program 5: r0 = socket$inet(0x2, 0x40000000002, 0x8000) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f72000)="94040013", 0x4) 2018/03/12 20:56:21 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00000000c0)=0x1f, 0x4) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/12 20:56:21 executing program 5: r0 = add_key(&(0x7f0000000080)='cifs.idmap\x00', &(0x7f000000f000)={0x73, 0x79, 0x7a}, &(0x7f0000ea7000)='?', 0x1, 0xfffffffffffffffd) add_key$user(&(0x7f0000d00ffb)='user\x00', &(0x7f0000434ffb)={0x73, 0x79, 0x7a}, &(0x7f00000aff4b), 0x0, r0) 2018/03/12 20:56:21 executing program 6: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x4002}) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000b3aff6)='./control\x00', 0x1000800) inotify_add_watch(r0, &(0x7f0000000040)='./control\x00', 0x4000000) inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x4000800) 2018/03/12 20:56:21 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x80, 0x800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0)=0x2, 0x4) pipe(&(0x7f000005fff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0xfffffffffffffffc) 2018/03/12 20:56:21 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0x7b, 0x4) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='yeah\x00', 0x5) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000500)=0x0) ioprio_get$pid(0x0, r2) sendto$inet(r0, &(0x7f0000000040)="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", 0x457, 0x0, &(0x7f0000001040)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/03/12 20:56:21 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'TPROXY\x00'}, &(0x7f0000000040)=0x1e) 2018/03/12 20:56:21 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x7, @loopback={0x0, 0x1}, 0x37}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000774fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/03/12 20:56:21 executing program 3: preadv(0xffffffffffffffff, &(0x7f00003f6000)=[{&(0x7f0000fe0000)=""/232, 0xe8}], 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) modify_ldt$write2(0x11, &(0x7f0000000000)={0x9, 0x20001000, 0x1000, 0x101, 0x20, 0x5, 0x8, 0x1000, 0xffffffffffffff80}, 0x10) 2018/03/12 20:56:21 executing program 1: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) r1 = gettid() fcntl$setown(r0, 0x8, r1) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000000240)=""/2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) r2 = request_key(&(0x7f0000000180)='pkcs7_test\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='-ppp0#:)\x00', 0xfffffffffffffff8) request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='-%em1bdev\\\x00', r2) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='hugetlbfs\x00', 0x1000, &(0x7f0000000140)) umount2(&(0x7f00003e8ff8)='./file0\x00', 0x0) 2018/03/12 20:56:21 executing program 7: r0 = socket$inet6(0xa, 0x4000a, 0x0) getsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000), &(0x7f0000000040)=0x4) connect(r0, &(0x7f000001e000)=@pptp={0x18, 0x2, {0x0, @dev={0xac, 0x14}}}, 0x20) 2018/03/12 20:56:21 executing program 6: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) 2018/03/12 20:56:21 executing program 7: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40042406, &(0x7f0000000040)='.:$()md5sum!user\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/prev\x00') sendfile(r0, r0, 0x0, 0x9) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) 2018/03/12 20:56:21 executing program 2: clock_nanosleep(0xfffffffffffffffc, 0x0, &(0x7f0000c0d000)={0x77359400}, &(0x7f000082d000)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_nanosleep(0x5, 0x0, &(0x7f0000000040)={r0, r1+30000000}, &(0x7f0000000080)) 2018/03/12 20:56:21 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x80000001, 0x2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x400065, 0x4a, 0x20000000, 0x8000008020000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/03/12 20:56:21 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000035fdb)={0x3f, 0x0, 0x5, {0x77359400}, 0x0, 0x101}) 2018/03/12 20:56:21 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/12 20:56:21 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d85fe4)={0xa, 0x4e23}, 0x1c) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = socket$inet6(0xa, 0x802, 0x88) readv(r0, &(0x7f0000000000)=[{&(0x7f0000124f51)=""/175, 0xaf}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000557fc8)={&(0x7f0000e3aff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)='^', 0x1}], 0x1}, 0x0) lseek(r1, 0x0, 0x2) 2018/03/12 20:56:21 executing program 3: r0 = memfd_create(&(0x7f0000000000)='system#*.\x00', 0x0) personality(0xc40000d) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) syz_open_pts(r0, 0x28000) 2018/03/12 20:56:21 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x100) link(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f00000000c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp\x00') preadv(r3, &(0x7f0000001300)=[{&(0x7f0000002340)=""/4096, 0x10bd}], 0x1, 0x4400000008) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r4, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfffffffffce2daa7, 0x7fffffff, 0x2, 0x101}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000300), &(0x7f0000000340)=0x4) 2018/03/12 20:56:21 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) pwritev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000100)="32091fe50a8bb741009ce4fb6e09b6149ce9bf562eff62685f74361a47b7836b3582b769958af4877dd04026f70ac539c9343a059c9b38ae72fd49115c3313ec09988b01", 0x44}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4008641a, &(0x7f00000001c0)={0x7, &(0x7f0000000180)=[0x401, 0x1ff, 0x5, 0x0, 0x2, 0x3, 0x2]}) socket$inet6(0xa, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a45320, &(0x7f0000000040)={{}, 'port1\x00', 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0}) 2018/03/12 20:56:21 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x48001, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x88100, 0x0) connect(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x2, 0x0, 0x4, {0xa, 0x4e20, 0xffffffffffff6ee6, @dev={0xfe, 0x80, [], 0x13}, 0xb24}}}, 0x80) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000873000)={&(0x7f00007cfff4)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000000180)=ANY=[@ANYBLOB="300000001c000104000000000000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000008000100ac1414aa010000000092b43fd36061860000000000"], 0x30}, 0x1}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000140)=0xffff, 0x4) 2018/03/12 20:56:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) 2018/03/12 20:56:21 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x54d2, &(0x7f0000e48000)=0x10000006) shutdown(r1, 0x1) 2018/03/12 20:56:21 executing program 3: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x5) r1 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f000027c000)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) readv(r1, &(0x7f0000000000), 0xf0) 2018/03/12 20:56:21 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f000064dff3)='/dev/snd/seq\x00', 0x0, 0x0) setns(r0, 0x4000000) poll(&(0x7f0000717000)=[{r0}], 0x1, 0x81) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00009b8f58)={{0x80}, 'port0\x00', 0xbfffffffffffffff, 0x42}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/12 20:56:21 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="00000000000005") getdents(r0, &(0x7f0000000000)=""/24, 0xffffffffffffff69) 2018/03/12 20:56:21 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='comm\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='15', 0x2}], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x7) 2018/03/12 20:56:21 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)={0x2, 0x4000000000000d, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x80}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioperm(0x3, 0x800, 0x800) 2018/03/12 20:56:21 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0046209, &(0x7f0000001000)={0x50, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0c63000011634840010000000000000000000000000000000000000000000000000000000000000018000000000000002800000000000000", @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYBLOB="c3eb7eb15ef7852a", @ANYRES32=r0, @ANYBLOB="000000000400000000000000"], @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00\x00\x00\x00\x00h\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0200000000000000"], 0xb5, 0x0, &(0x7f0000000040)="7fda9062e2901cafd265e9471fdb57c03fccff22e5b92b8a1c5e121ffa60b87d72218f5287a6ff71bec80bd9113a8324e207746ff155a3ea42d7a0e4729c49d337ddaa6d683676af6068506c0cfec63bfdcc06c30ba04768d5b273299eb2ce508d8c11760445364cb9039b1ad58a5779f217094dfd46c85a180799612a3b0ae30615c1a297c35bc172932a2b941f94afd508df1ef145863ba101aa0c362439977e8efdd99e7a54fd26fd3c6bd7a09c5d1a2a23b3e1"}) socketpair$inet6(0xa, 0x804, 0xe, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000002c0)=ANY=[@ANYBLOB="894b45cc7e25227acdb021c12506000000f8f702000700000000d900aa03aca5a476dea96a6c81202c"], &(0x7f0000000280)=0x10) setns(r0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x400000, 0x0) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000300)=""/129) 2018/03/12 20:56:21 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f000042fff1)='/dev/snd/timer\x00', 0x0, 0x0) socket$unix(0x1, 0x1000000000000001, 0x0) r1 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$TCSBRKP(r1, 0x5425, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x80000000}) 2018/03/12 20:56:21 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20200, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000040)=0x1) r1 = fcntl$dupfd(r0, 0x0, r0) readahead(r0, 0x828, 0x80) ioctl$int_out(r1, 0x545d, &(0x7f00005b8000)) [ 42.210384] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 42.232272] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/12 20:56:22 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000080)={0x400, 0x0, 0x10003, 0x7f}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x80800, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x4000, 0x0) memfd_create(&(0x7f0000000200)='net/ip6_flowlabel\x00', 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40106435, &(0x7f0000000280)={0xf7f, r1, 0x1, 0x3}) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/ip6_flowlabel\x00') fcntl$getown(r0, 0x9) sendfile(r0, r4, &(0x7f000080037c)=0x9, 0x400000ff) 2018/03/12 20:56:22 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4b6400, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x8c) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000000180)=""/4096, 0x1000) socket$inet6(0xa, 0x800, 0x0) 2018/03/12 20:56:22 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000009ff8)={0x0}, &(0x7f0000000ffc)=0x3) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x46) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000080)={r1, 0x6f2c}, 0x8) 2018/03/12 20:56:22 executing program 5: r0 = socket$inet(0x2, 0x5, 0x8) sendto(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000266000)=@hci={0x1f}, 0x80) 2018/03/12 20:56:22 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000045dff3)="636c6561725f72656673007edb") socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$void(r1, 0x5451) r2 = memfd_create(&(0x7f0000e9d000)="066f47767100", 0x0) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x0, 0x8011, r2, 0x0) writev(r0, &(0x7f00009eb000)=[{&(0x7f0000523000)='4', 0x1}], 0x1) 2018/03/12 20:56:22 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) getgid() sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/03/12 20:56:22 executing program 2: openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/03/12 20:56:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdfc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40)="ac", 0x1, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000014, &(0x7f0000000200)=0x1, 0x597) sendto$inet(r0, &(0x7f0000000b80)="9f", 0xfffffffffffffd16, 0x8041, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0xfffffffffffff001, 0x4) connect$inet(r1, &(0x7f0000000240)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140)="92f4", 0x2, 0x0, &(0x7f0000000180)={0x2, 0x4e20, @dev={0xac, 0x14}}, 0x10) 2018/03/12 20:56:22 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000140)={0x7, 0x2, 0x780000, 0x7d, 0x96, 0x1a}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0xfffffffffffffe96}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') ioctl$LOOP_CLR_FD(r0, 0x4c01) connect$netlink(0xffffffffffffffff, &(0x7f0000000000)=@unspec, 0xc) fsync(r0) getsockname$unix(r1, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e) 2018/03/12 20:56:22 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00000000c0)={0x9, 0x0, 0x1, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000100)={0x1, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000040)={0x79863b00, r2, 0x3, 0x8}) ioctl$VT_ACTIVATE(r1, 0x5606, 0x7) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f0000000080)={r3, 0x7}) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f00002c8ff4)={0x10}, 0x202, &(0x7f0000015000)={&(0x7f0000280000)={0x24, 0x2000002d, 0x443}, 0x1b0}, 0x1}, 0x0) [ 42.439239] blk_update_request: I/O error, dev loop0, sector 0 2018/03/12 20:56:22 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000080)={0x400, 0x0, 0x10003, 0x7f}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x80800, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x4000, 0x0) memfd_create(&(0x7f0000000200)='net/ip6_flowlabel\x00', 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40106435, &(0x7f0000000280)={0xf7f, r1, 0x1, 0x3}) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) socket$nl_crypto(0x10, 0x3, 0x15) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/ip6_flowlabel\x00') fcntl$getown(r0, 0x9) sendfile(r0, r4, &(0x7f000080037c)=0x9, 0x400000ff) 2018/03/12 20:56:22 executing program 2: unshare(0x8000400) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002e2000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000000)={0x4, 0x1, 0x2, 0x1, 0x2, 0x8, 0x401, 0xb786, 0xffff, 0x6, 0x4}) mq_getsetattr(r0, &(0x7f0000d86fc0), &(0x7f0000623fc0)) 2018/03/12 20:56:22 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='ip6_vti0\x00', 0x1}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004acffc)={0x0, 0x6}, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000), 0x0) 2018/03/12 20:56:22 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x4017, &(0x7f0000008380)={@remote}, &(0x7f00000000c0)=0x14) socketpair(0x4b2dcfa104d1086f, 0x80003, 0x8000, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000100)={@mcast1}, &(0x7f0000000140)=0x14) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) 2018/03/12 20:56:22 executing program 1: r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000090000000000feff0000000002"]) ioctl(r1, 0x8916, &(0x7f0000000000)) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x40) getdents(r2, &(0x7f0000000140)=""/167, 0xa7) connect$inet6(r0, &(0x7f00003b6fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl(r1, 0x8936, &(0x7f0000000000)) sendmmsg$unix(r0, &(0x7f0000003fc0)=[{&(0x7f00000000c0)=@abs, 0x8, &(0x7f0000000080)}], 0x1, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/03/12 20:56:22 executing program 4: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000835000)="6d73646f730010c59024c36ede5ecdde234e10bc000000007900f000ae1437e29d83aa419e747d00d300f021513edf29b2fcc01df981", 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') mkdir(&(0x7f0000000000)='..', 0x8) chdir(&(0x7f0000fdd000)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x0) 2018/03/12 20:56:22 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f000073f000)={0x7, 0x0, &(0x7f0000fd3fe9)}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040), 0x1) 2018/03/12 20:56:22 executing program 7: pipe(&(0x7f0000fe5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) pipe(&(0x7f000057c000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) writev(r3, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000000)=""/129) tee(r2, r1, 0x5, 0x0) 2018/03/12 20:56:22 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x9, 0x8, [0x4, 0xffff, 0x8, 0x4, 0x1, 0x0, 0x5, 0x3]}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x47c1}, 0x8) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000fd8)={0x2, 0x18, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x5, 0x0, 0xa0, 0x0, @in={0x2, 0x4e20, @multicast2=0xe0000002}}]}, 0x28}, 0x1}, 0x0) 2018/03/12 20:56:22 executing program 4: r0 = socket$inet6(0xa, 0x800, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x10) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0405405, &(0x7f00000000c0)={{0xffffffffffffffff, 0x1, 0x40, 0x1, 0x3}, 0x1f, 0xf14, 0x8}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e22}}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/12 20:56:22 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00003ad000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000b71000)={0x2, 0x400000000000003, 0x0, 0x0, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$peek(0x2, r1, &(0x7f0000001400)) 2018/03/12 20:56:22 executing program 6: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigsuspend(&(0x7f000069dff8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() tkill(r0, 0x15) sysfs$1(0x1, &(0x7f0000000000)='-^\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/03/12 20:56:22 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile64(r0, r0, 0x0, 0xfffffffffffff230) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000013ffc), &(0x7f0000000040)=0x4) 2018/03/12 20:56:22 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0x4) sendto$inet(r0, &(0x7f0000000000)='\b', 0x1, 0x20000000, &(0x7f0000385ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f00000000c0)={0xc0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="78e3fe91081975c851199256a1ab2c481b11761a4e89d19798c54a3b0f9a792e493e119cd49abf7438c3b1994fd4ebcbc678f67a677a73965b82b135a057e731cb2b10584da29ef788637d5daa66bfa0a7b01073032e8a8f7c918edda468a7d6f6ab64e765ab0e07bd9ebfefcf37fb3e3e7d83b0bcbb2f44be897f9c68d5b04fa25d49a157711b6f44030cd00ebd243b76715f51865182502b2a3592affdbd18d382415e1a99769c16"]}, 0xc0}, 0x1}, 0x0) close(r0) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7, 0x80) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000180)=0x80000000) 2018/03/12 20:56:22 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdafef)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000ff4)={0x1}) poll(&(0x7f00000e2000)=[{r1}], 0x1, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/03/12 20:56:22 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) futex(&(0x7f0000000140), 0x1, 0x0, &(0x7f00000000c0), &(0x7f0000000100), 0x0) fcntl$addseals(r0, 0x409, 0x5) 2018/03/12 20:56:22 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x16) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00000000c0)=0x2) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x14, 0x16, 0x301}, 0x14}, 0x1}, 0x0) 2018/03/12 20:56:22 executing program 0: set_thread_area(&(0x7f0000000080)={0x3, 0x20000800, 0x6400, 0x100, 0x1, 0x4, 0x6bb0, 0x4, 0x7fffffff, 0x7}) socketpair$unix(0x1, 0x800000009, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000000e80)=[{{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000006c0)}}, {{&(0x7f00000009c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}}}, 0x2e, &(0x7f0000000a00), 0x0, &(0x7f0000001000)=[{0x10, 0x1, 0x2}], 0x10}}], 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) 2018/03/12 20:56:22 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = dup2(r2, r1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d4a000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000578ff4)) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x8) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000140)="860929cc223d0c1c8f0e193a127914adb399f7de796e5ebbae6b6106a019b633786621e82a495cb0c55cd6da0bbcfe317488318e670cd34147e6278d665b6da26deae08037cea6751a31bc4cd2e7b041f2c36d4d39fc276ac8344adc7a648c550449a539526185b006dabf3c4baf1ec02dc87d585d1a8796435e0e6bd43da60a9dc43ee743ffc75b326492b79233466ea2fa2004bcf40327f372665f324a1eec7b397ccc078b4fad614496ab448bea5f7330063366a3d71e6c376892156cc1fee49516ba4d8f006a7952c6456c3728fc83bfd5646a1df4e3e77f920ae88ed2e23a891680") setsockopt$sock_void(r3, 0x1, 0x24, 0x0, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0xe, &(0x7f0000000300)=0x204000000002, 0x4) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000304000)) getsockopt$nfc_llcp(r3, 0x118, 0x4, &(0x7f0000000240)=""/182, 0xb6) ioctl$TUNSETGROUP(r3, 0x400454ce, 0x0) 2018/03/12 20:56:22 executing program 4: r0 = socket$inet(0x2, 0xa, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40086410, &(0x7f0000000200)={0x0, &(0x7f00000001c0)}) getsockname$inet(r0, &(0x7f0000000100)={0x0, 0x0, @local}, &(0x7f0000000140)=0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2040, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000080)=0x1ff, &(0x7f00000000c0)=0x1) 2018/03/12 20:56:22 executing program 7: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = inotify_init1(0x80000) fcntl$setown(r2, 0x8, 0xffffffffffffffff) syncfs(r2) fcntl$getownex(r1, 0x10, &(0x7f0000000300)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) clone(0x0, &(0x7f00003c4000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f00000000c0)="e39754dfeaa5e6089eddde725ac9c2950d3a7376d1a83b916033f71f2a45fa436ad126937dc6c5586b6d2d3194bcdc2b15a9b981eba66e12f7e1f44128") ptrace(0x4207, r3) waitid(0x1, r3, &(0x7f0000000100), 0xe, &(0x7f0000000140)) waitid(0x1, r3, 0x0, 0x2, &(0x7f00000001c0)) clock_getres(0x4, &(0x7f0000000000)) 2018/03/12 20:56:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001140)={&(0x7f00000012c0)=ANY=[@ANYBLOB="14009479ae94ccc446d2080000000000000000"], 0x14}, 0x1}, 0x0) 2018/03/12 20:56:22 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000000)=0x6, 0x4) r1 = getpgrp(0xffffffffffffffff) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="3d252198f84c2d97747e18eec637f05c7bd172822e020bd15c2324622df0333eeac63bb0ee2ac9b43978e1d3fe50b7894f936fae9f3a7659ea5a6d3d842ac1fbc984019c6fe8b03549ca7682207ae2241d08c44fb6c5af25", 0x58, 0xfffffffffffffff8) keyctl$set_timeout(0xf, r2, 0x4) prctl$setptracer(0x59616d61, r1) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/03/12 20:56:22 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net\x00') sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40080000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@mpls_delroute={0x24, 0x19, 0x611, 0x70bd25, 0x25dfdbfe, {0x1c, 0x0, 0x0, 0x100010000, 0xfd, 0x3, 0x0, 0x5}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x8005}, 0x4040051) lseek(r0, 0x0, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000300)) 2018/03/12 20:56:22 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x402040) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001ff2)='/dev/keychord\x00', 0x0, 0x0) fgetxattr(r1, &(0x7f0000bd2ff4)=@random={'security.\x00', '+\x00'}, &(0x7f0000623fee)=""/183, 0xb7) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x7ff}, &(0x7f0000000100)=0x8) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000200)=0x40) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e24, 0x10000, @empty, 0x2}}}, 0x84) 2018/03/12 20:56:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x14, 0x0, 0x1, 0x603}, 0x14}, 0x1}, 0x0) 2018/03/12 20:56:22 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) write(r2, &(0x7f0000000000)="ff000000", 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'tunl0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/03/12 20:56:22 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) readv(r0, &(0x7f000000b000)=[{&(0x7f0000008f48)=""/184, 0xb8}], 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000011ffc)=0x52, 0x379) ioctl$sock_netrom_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000ea8ffc)=0x488, 0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}, 0x1}, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x0, 0x2, 0x1, 0x13, 0x3, 0xff}, &(0x7f0000000100)=0x20) 2018/03/12 20:56:22 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) write$selinux_access(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='system_u:objecv_r:scanner_device_t:s0 unconfined_u:system_r:insmpd_t:s0-s0:c0.c1023 24\x00'], 0x3b) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r3}, &(0x7f0000000240)=0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 'dummy0\x00'}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000005ffc), &(0x7f0000000140)=0x3) ioctl$TIOCCBRK(r2, 0x5428) 2018/03/12 20:56:22 executing program 1: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) r1 = syz_open_procfs(0x0, &(0x7f00006f3ffd)='ns\x00') getdents64(r1, &(0x7f0000436000)=""/172, 0xac) getdents(r1, &(0x7f000055f000)=""/4096, 0x1000) 2018/03/12 20:56:22 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000100)="240000001a0025f50800fc03000000004b3a00000000000000ff1e020800000048050200", 0x24) recvmsg(r0, &(0x7f0000001500)={&(0x7f0000000200)=@nl, 0x80, &(0x7f0000001480), 0x0, &(0x7f00000014c0)=""/30, 0x1e}, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0186404, &(0x7f0000000040)={0x0, 0x9, 0x0, 0x46, &(0x7f0000ffd000/0x2000)=nil, 0x7}) [ 42.687199] syz-executor4 uses obsolete (PF_INET,SOCK_PACKET) 2018/03/12 20:56:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) vmsplice(r0, &(0x7f0000000440), 0x20000000000000bd, 0x809) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]}) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x8, 0x8000) r2 = accept4$netrom(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) accept4$netrom(r2, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80800) 2018/03/12 20:56:22 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=[{0xc, 0x0, 0x2}], 0xc}}], 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x7e1}, &(0x7f0000000140)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in=@loopback, @in6=@remote}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000300)=0xe8) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) 2018/03/12 20:56:22 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f00000004c0)=ANY=[@ANYBLOB="8000000000004e13b9955bc1d2c7"], &(0x7f00000001c0)=0x1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0xc00, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000), 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x40400, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x1c, &(0x7f0000000440), 0x2f4, &(0x7f00000004c0)}, 0x0) 2018/03/12 20:56:22 executing program 7: r0 = memfd_create(&(0x7f0000000000)=',\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000040)={0x81d2, 0x1, 0x3, 'queue1\x00', 0x101}) r1 = syz_open_dev$sndseq(&(0x7f0000bbfff3)='/dev/snd/seq\x00', 0x0, 0x0) ustat(0xe5ab, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000cedf74)={0xfffffffffffffffc, 0x0, 0x0, "717565756531000000080000000000000000000f00000000000000000000000000000000000000000000000000000000000000008000"}) 2018/03/12 20:56:22 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_newneigh={0x28, 0x1c, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, r1, 0x9}, [@NDA_DST_MAC={0xc, 0x1, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) 2018/03/12 20:56:22 executing program 2: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x4, 0x80}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0, 0x9}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0x3f, 0xffffffffffffff40, 0xd78c, 0x4, 0x400, 0x7ff, 0x6, {r2, @in6={{0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x3}}, 0x0, 0x8001, 0x1, 0x3, 0xfffffffffffffffb}}, &(0x7f0000000380)=0xb0) r3 = socket$inet6(0xa, 0x1001000000080001, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$TUNSETVNETLE(r4, 0x400454dc, &(0x7f0000000140)) getsockopt$inet6_buf(r3, 0x29, 0x3e, &(0x7f000000e000)=""/84, &(0x7f000000cffc)=0xffffffffffffffbc) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000080)={r5}, &(0x7f00000000c0)=0x8) 2018/03/12 20:56:22 executing program 4: r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80800) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x822, 0x4) ustat(0xc, &(0x7f0000c2afe0)) 2018/03/12 20:56:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000574ff0)={0x1, &(0x7f00000cf000)=[{0x74, 0x0, 0x0, 0x2000004000001}]}, 0x8) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xffff, 0x688) 2018/03/12 20:56:22 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000004fe4)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000000)=ANY=[@ANYBLOB="ffffff0000000013919d1c3e463a445cbd6e8f24252a94e67f49f47388de52c093d6482d852f80cbd7bf94419be8dc18fc803fec5f565aa9510ccb2bce8a42b3e4f9b7253bfdf10944bb9233836ff930b6b446a63ff841f723708287f086044cccd34f29c92e388ee18e9b59432802e6dcf4ea7e17459d67b8abe837777a065060c014c545283b505ba3c46f83ae0e8227f21e6886ede809de2c957e13ce2d6228779b14"], 0x10}, 0x1}, 0x0) ioctl(r0, 0x2, &(0x7f0000000140)="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") fremovexattr(r0, &(0x7f0000000100)=@known='system.advise\x00') 2018/03/12 20:56:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200000, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x400000000000003, 0x10001}, 0x28) 2018/03/12 20:56:22 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = syz_open_dev$usbmon(&(0x7f0000fd0ff3)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0x9208, &(0x7f0000000200)) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000000)=0xffffffffffff8001) 2018/03/12 20:56:22 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80001, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000080)={'syzkaller0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000e00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000600)=ANY=[@ANYBLOB="30f9f0ffffff3f0000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b00000000000800210000000000"], 0x30}, 0x1}, 0x0) 2018/03/12 20:56:22 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f00000001c0)=[{0xa4a, 0x8, 0xffffffffffffffff, 0xd, @tick=0x4, {0x7, 0x8}, {0x5, 0x40}, @raw8={"16cbc1e9d7fb63d10fd5599d"}}, {0xfffffffeffffffff, 0x7ff, 0x1, 0xffff, @tick=0x4, {0x400, 0x5}, {0x8ee, 0x2}, @result={0x7ff, 0x14ac1c6}}, {0xc64, 0x3, 0x0, 0x1, @tick=0x7ff, {0x20, 0xbde9}, {0x200, 0x10001}, @quote={{0x3, 0xfffffffffffffff9}, 0x1, &(0x7f0000000140)={0x7, 0x1000000000000000, 0x4, 0x5, @tick=0x1000, {0x4, 0x3}, {0x4, 0x81}, @ext={0x0, &(0x7f0000000040)="ed4c593a95017b06fa04e81427e532b998b8246173e7fd14d4a535f1ce364418faf98b722c8e569182f3ec6c5c4266ba197c6b07f7eb495c2e243b6ca1ef85cbe575932cad666dbe71464afe1f53b6984df462cf320628fe772b1d21b0618ef52508a1cc194a8c6d1906749f2870732af673ad7966b747afec75d94dd9dafe332f0843e21fc58ce685993a7e773ded4ca965dbd669321de1674481c3bcd6db5972c79ab778696be72828c3b13d20ce6d627be99aa873ae45d3cdaff051f80725f7fc70bb6aeaf218cb08cf92689b65dd5bbf06dbe865805d2fcdef6119"}}}}, {0x1, 0x7fff, 0x2, 0x100000000, @tick=0x3, {0x9, 0x28}, {0x6e, 0xb60}, @quote={{0x4, 0xb5c9}, 0x0, &(0x7f0000000180)={0xbd5, 0x5, 0x4, 0x0, @time, {0xe95, 0x56}, {0x0, 0x2}, @result={0x7, 0x1}}}}, {0x7, 0x1, 0x10001, 0x100000001, @tick=0xfff, {0xffffffffffff8000, 0x3}, {0x0, 0x9}, @raw8={"317cccfec5b17321fea32fdd"}}, {0x2, 0x0, 0x800, 0x3, @tick=0x3, {0xfff, 0xffffffff}, {0x0, 0x8}, @time=@time={0x77359400}}], 0x13e) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/12 20:56:22 executing program 3: r0 = gettid() gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00006c1ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write$tun(r3, &(0x7f000042470b), 0x1001) read(r2, &(0x7f0000063000)=""/1, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) signalfd4(r1, &(0x7f0000000040)={0x6}, 0x8, 0x80800) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000000000)) dup2(r1, r2) tkill(r0, 0x16) 2018/03/12 20:56:22 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'tunl0\x00', 0x0}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000080)=r2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'rose0\x00', r2}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) 2018/03/12 20:56:22 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x101800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e21, @loopback=0x7f000001}], 0x3c) r1 = syz_open_dev$sg(&(0x7f00005f3000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x80) ioctl(r1, 0x800005385, &(0x7f0000614f2c)) 2018/03/12 20:56:22 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000080)={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr, @multicast1=0xe0000001}, 0xc) setsockopt$inet_opts(r1, 0x0, 0x6, &(0x7f00000002c0)="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", 0xbb565158) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/12 20:56:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x0, 0x7530}, 0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000016afe0)={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x40000000000003b1, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty]}, 0x10) 2018/03/12 20:56:22 executing program 6: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000200)=0xc) setresuid(0x0, 0x0, r1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$TIOCSBRK(r2, 0x5427) 2018/03/12 20:56:22 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) readahead(r0, 0x7ff, 0x101) sendmsg$nl_route(r1, &(0x7f0000044fc8)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000ea8ff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c0000001600010000000000000000010a000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x2c}, 0x1, 0x0, 0x0, 0x4000000000}, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/12 20:56:22 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@rand_addr}}, 0x258) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) 2018/03/12 20:56:22 executing program 0: seccomp(0x800000000001, 0x0, &(0x7f0000000ff0)={0xfc, &(0x7f00000f7ff0)=[{0x20, 0x1000001, 0x0, 0x1}, {0x7, 0x1}]}) 2018/03/12 20:56:22 executing program 7: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f00001d4000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000189a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001aff8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000f05000)='./file0\x00', 0x0) openat(r1, &(0x7f0000fafff2)='./file0/file0\x00', 0x10240, 0x0) rmdir(&(0x7f0000398000)='./control\x00') 2018/03/12 20:56:22 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000080)) r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000040)={0x8, 0x20, 0xd}) 2018/03/12 20:56:22 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$assume_authority(0x10, r0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x8002, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x80000000, &(0x7f0000000100)=0x2) 2018/03/12 20:56:22 executing program 6: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000016fe0)={{0x5}, {0x0, 0x5f6c}}, &(0x7f0000000040)) timerfd_settime(r0, 0x0, &(0x7f00001c9fe0)={{}, {0x0, 0x1c9c380}}, &(0x7f0000d7efe0)) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/171, 0xab}], 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000a1fe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}}, &(0x7f0000000040)=0x20) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in6, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000200)={@empty, 0xe, r2}) 2018/03/12 20:56:22 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0xe2, 0x3, 0x3f, 0x3, 0x1, 0xffff, 0x5, 0x7, 0xffffffffffffff01, 0x9243, 0x684c, 0x33f}) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000040)={0x0, 0x16, "28a77365e369d2dee352227f1eded10b1653fccf43f0"}) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000000040)=""/30, &(0x7f0000000000)=0x1e) 2018/03/12 20:56:22 executing program 5: timer_create(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x1b, 0x0, @thr}, &(0x7f0000000000)) r0 = socket$inet(0x2, 0x0, 0x1ff) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x1, 0x2a2df892, 0x400, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) fcntl$setsig(r0, 0xa, 0xe) [ 42.993084] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65535 sclass=netlink_route_socket pig=7296 comm=syz-executor7 2018/03/12 20:56:22 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000000)=0x101, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='ifb0\x00', 0x10) 2018/03/12 20:56:22 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000dfe000)='/proc/self/net/pfkey\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) dup3(r0, r0, 0x80000) fcntl$setlease(r0, 0x400, 0x2) 2018/03/12 20:56:22 executing program 2: r0 = syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0) r1 = dup(r0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000006d40)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000006e40)=0xe8) sendmmsg(r1, &(0x7f0000007540)=[{{&(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @loopback=0x7f000001}, 0x4, 0x1, 0x3, 0x1}}, 0x80, &(0x7f0000003540)=[{&(0x7f0000000140)="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0x1000}, 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"6a70154c2f56781005215c48ccf62da69855941e026e6f767a3342e9a3fcbdf671455c39a16cbf16c62a04bd01776352ff9f9c609cfdbe617bae122c090ebad16084e16ea371cd6c1853955dbc4fcafc7af4947b5a95bc8acf9b91146217b1e15b94924dfceb828e4ca4b93fe69d055dcf72ca7e947a82118a98b0ce904a7b4adc5aef970878b5e6bd5bee6a655debbede5654464465c272a0d7b7880fe735aca71da315b4076a82add3945ea6877611526fc96ebb6786c6cfe5239c9a"}, {0x100c, 0x84, 0x6, "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0x149c, 0x40}, 0x800}, {{&(0x7f0000006e80)=@hci={0x1f, r3, 0x3}, 0x80, &(0x7f0000007000)=[{&(0x7f0000006f00)="8f79505b0a8a05258b19ea8becd4abb5ac859e8001a0311b7d49c6880ffeae64e9053ee61c7836", 0x27}, {&(0x7f0000006f40)="55be8942fb9d7db266ce3df5a7c20f6e966b27d23c2f13f8b62f03b0c5f2f472972fcb1280e5e81e6922f3ea97745b062d2bc56d4efdec2a8bef48c17fdfe64c27d2da6b1b323f00af637989afb94195b392ff72d48c4d85d1fb8e7d3445c72f2b905b8e5b63b85e3470db9afab3a7d6f58a405d3c3c11d712fe534ba5059b7d66f40bd70a72", 0x86}], 0x2, &(0x7f0000007040)}, 0x4}, {{&(0x7f0000007080)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2}}, 0x80, &(0x7f0000007300)=[{&(0x7f0000007100)="2aac4389c6d71c958713627dc88ac03fa82b79ff89aee2e717f23554b765870df9775880b5d89c34113f7acdc031d0cd960d506ae2ade340dc12f97489743ccf5200a6722ee5b9e08c631e67027f98bbc84b9e9d0c152d6f20cf740524d67d5c907e11cd758ed28181261b4665a8c3c4", 0x70}, {&(0x7f0000007180)="3c2054b2c4f6ea8acb129be96d563db608563dc0aaae191de7ebba570fa65a3571b18aa2a04514749fcb615e056b93a1b8466cd0ebc97410f967d5c82198af8cd3f6b4a402a1ddc5e1967d8816e2ba68cf85eeefb02e800f52efe87d653cfe5c0669aeedac789f174b8adaa39053b73357ccd8352f0d2d5d18ddee05dcb1910199b8321af484da1becfe692cb6c7217f8cd94d21db831a4ac7210dfca708e9e092625d", 0xa3}, {&(0x7f0000007240)="94174e212263a984d6650534ab4d5e8968377b69be6185877c0c3272178dff93c69323fa4a4eb886efd507707a03cac39e1cbfae62a6ba4adb6edab7e1a4db6c7671152d52642c9e872ab86bedcc546917045e98f6508f38a7b3e52c385deede2e8c0c2c41d17e924eb0e94ff2cdd95144f88abce78fe5b0f5663c656c3f42ff90ca9153ae720f1699e956d3ee64f071de3abc37af39f7c92d3ecfd0cc3e2200ee793902eed96df8ecaa2f72bb151dc7f58b753a3c9d", 0xb6}], 0x3, 0x0, 0x0, 0x80}}, {{0x0, 0x0, &(0x7f0000007440)=[{&(0x7f0000007340)="ffef393b0f4f40a71a8e466a5d5025014fd18d1f8e3590c68bc0a552aa31bd8b61a3df0c19953740ed655216668bd01ed4ce94d45eb7f6255dbb9eb05f1f2ecec04f639f74f0b2dff45345ccf67774a0836b49037df660a081e82d69e566d5a8ab4ff672f6847d10d896c2fbe6e888d45ae91691b7c610440a9320b8ebfc3b4e446f2259bb2b7487b1637eb9c170f389d493f6dd256b46b2a4b8f59baf3c81093ab24f5bd89d321e0c65e111fa23ef6d07daec72a24b295c005331a0b1192d57f2ff465bcbb402f50dae9452f9238cf4e8f8562e0acbdee588f3df04915f91adafc15b86b75459ab4f9c455a11a48214", 0xf0}], 0x1, &(0x7f0000007480)=[{0x20, 0x11, 0xffffffffffffffc0, "b1805787d5260a02f192585fa37d5a28f815d7eb"}, {0x24, 0x0, 0x3, "e90ba3659aa01a32eb25f9c8317ed22c763d74a6cd85c979"}, {0x14, 0x116, 0x81, "6995006b4c1cea41"}, {0x44, 0x11d, 0x1, "e105b0ef0fe65e0133786e168cec0e46ec94d1ad94f84ec16399f39432c0893efb4fa8157eaa91c8ddef6ac2a3c1585343477ee78fd0e3e1"}], 0x9c, 0x804}}], 0x5, 0x14) 2018/03/12 20:56:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00005b7000)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) read(r2, &(0x7f00003df000)=""/111, 0x6f) write(r1, &(0x7f0000000040)="9d8ecc80ee0101df24f5cd0050b40000ffed0000000427a7e73ffc38e2789661170c6b8835f2eda2f31cc9a0173bc86fce7122f994743d901fd6398d98", 0xfffffffffffffeb0) 2018/03/12 20:56:22 executing program 7: ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000080)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) tee(r0, r0, 0x1ff, 0x4) 2018/03/12 20:56:22 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000a33ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000ed8000)) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) 2018/03/12 20:56:22 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x9, 0x2010, r0, 0x20000000000000) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) ioprio_get$pid(0x0, r1) 2018/03/12 20:56:22 executing program 3: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f00000000c0), 0x0) 2018/03/12 20:56:22 executing program 6: socket(0x13, 0x2, 0xc) 2018/03/12 20:56:22 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000100)={0x1b3}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000140)={0x8000, 0x0, 0x1, 0x100}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000080)={0x7fff, r1, 0x1, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f00000000c0)={r2, 0x8}) capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r3 = socket$inet_udp(0x2, 0x2, 0x0) alarm(0x4) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)={'syzkaller1\x00', {0x0, 0x4e22}}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[0x9f]}) 2018/03/12 20:56:22 executing program 0: mkdir(&(0x7f000052aff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) removexattr(&(0x7f0000000000)='.', &(0x7f0000000040)=@random={'osx.', '/bdevcgroup}#cpusetwlan0\x00'}) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) mount(&(0x7f0000d56ffb)='./file0\x00', &(0x7f0000de2ff8)='.', &(0x7f00005e9000)='cifs\x00', 0x6000, &(0x7f0000ad5000)) 2018/03/12 20:56:22 executing program 7: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) r0 = socket$netlink(0x10, 0x3, 0x0) getrandom(&(0x7f00000000c0)=""/203, 0xcb, 0x3) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000080)={0x14, 0x18, 0x301, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/03/12 20:56:22 executing program 1: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e6affc)=0x1, 0x4) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000000)=""/214, &(0x7f0000000100)=0xd6) 2018/03/12 20:56:22 executing program 6: r0 = socket(0x18, 0xfffffffffffffffc, 0x3) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect(r0, &(0x7f0000649000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x12) 2018/03/12 20:56:22 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000001000/0x4000)=nil, 0x4000) sendmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000000c0)=[{0xf44, 0x0, 0x0, "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"}], 0xf44}}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000000)) 2018/03/12 20:56:22 executing program 3: ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f00000ec000)={{0x0, 0x1}, {0xe}}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 2018/03/12 20:56:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = request_key(&(0x7f0000000080)='.request_key_auth\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='^vmnet1+em1vmnet1keyringppp0:}vmnet0}\\em1bdevGPL\x00', 0xfffffffffffffff9) add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000087ff0)={&(0x7f0000000140)=@dellink={0x28, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x0) 2018/03/12 20:56:22 executing program 0: r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000b8eff0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000040)) clock_settime(0x6, &(0x7f0000000080)={0x77359400}) timerfd_settime(r0, 0x3, &(0x7f0000a29ff0)={{0x0, 0x4}, {0x0, r1+10000000}}, &(0x7f000000bfe0)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r2, 0x29, 0x4, &(0x7f0000000080)=0x8, 0xe358) bind$inet6(r2, &(0x7f0000807fe4)={0xa, 0x4e22, 0x0, @empty, 0xfffffffffffffffc}, 0x1c) sendto$inet6(r2, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r2) 2018/03/12 20:56:22 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) getrlimit(0x3, &(0x7f0000000140)) getcwd(&(0x7f0000000040)=""/220, 0xdc) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req3={0x6, 0xfffffffffffffffd, 0xa55, 0x40, 0x7, 0x5c, 0xf0f7}, 0x1c) fcntl$setpipe(r0, 0x407, 0x1) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000007ffc)={0x0, 0x6}, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000280)=0xc) syz_open_procfs(r1, &(0x7f0000000200)='net/mcfilter\x00') syz_open_procfs(r1, &(0x7f0000000240)='ns/ipc\x00') 2018/03/12 20:56:22 executing program 5: mmap(&(0x7f0000000000/0xe84000)=nil, 0xe84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0x0, 0xffffffffffffffff}) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000e81000)) ftruncate(r0, 0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e81feb)='/proc/self/net/pfkey\x00', 0x28081, 0x0) recvfrom$ipx(r2, &(0x7f000047e000)=""/149, 0x95, 0x103, &(0x7f0000e81000)={0x4, 0x101, 0x1, "61a99782a45b", 0x20}, 0x10) lremovexattr(&(0x7f0000e83ff8)='./file0\x00', &(0x7f0000bcd000)=@known='system.posix_acl_default\x00') pipe(&(0x7f0000000000)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40002, 0x0) signalfd(r1, &(0x7f00000000c0)={0x7}, 0x5d2) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000000)=0x5) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000080)=0x3) r4 = socket$inet_tcp(0x2, 0x1, 0x0) fstat(r4, &(0x7f0000e82fbc)) socket$nl_route(0x10, 0x3, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000232ff2)='/dev/keychord\x00', 0x40, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/03/12 20:56:22 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x4, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="59e56e5838b463700b630080"], 0x48, 0x0, &(0x7f0000000040)="200a4f7d2cd3cf681df3e40f9a52c906790667ea55684d1647b5e62cd403c20cdc7d576f7ea8e978c8aec8834536b5140fed9f16c9c0763033919c345006071b0000000000000000"}) ioctl$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)}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e20, 0xc86, 0x4e24, 0x0, 0x2, 0xa0, 0x20, 0x2e, 0x0, r2}, {0x0, 0x2, 0x6, 0x40, 0x7fffffff, 0x4, 0x7ff, 0xffffffffffffffff}, {0x8000, 0x5, 0x7, 0x10000}, 0x0, 0x6e6bb9, 0x1, 0x0, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d3}, 0xa, @in=@rand_addr=0x81, 0x3502, 0x4, 0x3, 0x80, 0x58920f3b, 0x7fff, 0xf3}}, 0xe8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f0000000400)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180), &(0x7f00000001c0)}, 0x1}}], 0x48, 0x0, &(0x7f00000005c0)="c304a8bc983caf3bd3cf6da9d11784680fbcf9bb4d133358195650d1791754dcade4d3edff7bf2ebdd0654de3168c2aeb46ec24dca919ce21e885f227a6a380453097884b38395d8"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000180), 0x1, 0x0, &(0x7f0000000680)='z'}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000000000)) ioctl$KDADDIO(r3, 0x4b34, 0x8000000e7e) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000140)=0x0) setpriority(0x3, r4, 0x807) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x44, 0x0, &(0x7f0000000380)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080)}}], 0x0, 0x0, &(0x7f0000000500)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/03/12 20:56:22 executing program 6: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) r1 = getuid() ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000000140)=ANY=[@ANYBLOB="57408200030006315dda042879544500000006006838ba5d57523bf2b8ac4e97293cf7408644e63c215b858eced81da7192a6796033aaaa16af55942b472c0793cb26ad2d4e2de52d5226b222f9ec01c1c5d931083979c2b30f5800f48bee08385be41fa10471c9335b7358be0b2a89d4d20a65c7fa4743ec73ab50e7e7545f586a1d12e5c303e75525c1f9581ac906946255f4b39f4f88f546ef73f7734595dfc284446d868dc58923929faf9bfc151d0db29d2d789fa91ee4ba49e76a8b5a11827591669f6385ec955bd091cd3433d9b0b8d23947b82a6f10d5ed76e799d8ff99f0aa012b0edb47e8b8cfa3271d82576"]) r2 = getgid() fchown(r0, r1, r2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) 2018/03/12 20:56:22 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ppoll(&(0x7f00000000c0)=[{r0}, {r0, 0x2000}], 0x2, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000300)={0x8001}, 0x8) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fcntl$addseals(r2, 0x409, 0x8) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000000280)={0x0, r3}) fcntl$getflags(r0, 0x408) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000100)=0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) r5 = syz_open_procfs(r4, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r5, &(0x7f000080037c)=0x2, 0x400000ff) 2018/03/12 20:56:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b9eff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000080)={0x2}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000180)) 2018/03/12 20:56:22 executing program 0: prlimit64(0x0, 0xdef3d36b9d38ee1f, 0x0, &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rt6_stats\x00') ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x1c9}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000000c0)={0x0, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000100)={r1, r2, 0x100}) 2018/03/12 20:56:22 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ip_vti0\x00', 0x2001}) close(r0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000003e00)={@broadcast, @multicast2}, &(0x7f0000003e40)=0xc) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/create\x00', 0x2, 0x0) 2018/03/12 20:56:22 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008d2000)='/dev/sequencer2\x00', 0x2, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x81, 0x5, 0x0, 0x0, @tick=0xc8, {}, {0x0, 0x200}, @addr}], 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'\x00', r1}) shutdown(r0, 0x1) 2018/03/12 20:56:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008d4000)={0x0}, &(0x7f00008d4000)=0xc) getpriority(0x0, r1) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8c05, 0x101000) [ 43.310412] binder: 7409:7412 unknown command 1483662681 [ 43.317088] binder: 7409:7412 ioctl c0306201 200000c0 returned -22 [ 43.337448] binder: 7409:7412 got reply transaction with bad transaction stack, transaction 24 has target 7409:0 [ 43.351786] binder: 7409:7412 transaction failed 29201/-71, size 0-0 line 2941 2018/03/12 20:56:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = dup2(r1, r0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb6ffc)=0x1, 0x4) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000000)=[0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x2, 0x3, 0xa}) [ 43.368864] binder: 7409:7412 got new transaction with bad transaction stack, transaction 24 has target 7409:0 [ 43.381008] binder: 7409:7412 transaction failed 29201/-71, size 0-0 line 3037 [ 43.389409] binder: release 7409:7412 transaction 24 out, still active [ 43.405641] binder: undelivered TRANSACTION_ERROR: 29201 [ 43.427563] binder: BINDER_SET_CONTEXT_MGR already set [ 43.433117] binder: 7409:7443 ioctl 40046207 0 returned -16 [ 43.446152] binder: 7409:7412 unknown command 1483662681 [ 43.451742] binder: 7409:7412 ioctl c0306201 200000c0 returned -22 [ 43.458460] binder_alloc: 7409: binder_alloc_buf, no vma [ 43.458481] binder: 7409:7443 transaction failed 29189/-3, size 0-0 line 3133 2018/03/12 20:56:23 executing program 0: r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x80) ftruncate(r0, 0x7fff) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/75, 0x4b}, {&(0x7f00000000c0)=""/68, 0x44}], 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d26ffc)) 2018/03/12 20:56:23 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='tunl0\x00', 0x10) getpeername$inet(r0, &(0x7f0000000140), &(0x7f0000000100)=0x10) sendto$inet(r0, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x6) 2018/03/12 20:56:23 executing program 7: getgroups(0x3531b781f9ed5218, &(0x7f000049efe8)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) r0 = memfd_create(&(0x7f0000000000)='proceth1%keyring\x00', 0x2) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000040)={0x3, 0xe05}) 2018/03/12 20:56:23 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) r1 = getpgid(r0) capset(&(0x7f0000000000)={0x399f1736, r1}, &(0x7f0000001fe8)={0x100000, 0x5, 0x8000000000000, 0x7ff, 0x0, 0xfffffffffffffffe}) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0xc}, 0x6}}, 0x8000, 0xff}, &(0x7f0000000140)=0x88) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000180)={r3, 0x3ff, 0x8, 0x3, 0x7fffffff, 0xe}, &(0x7f00000001c0)=0x14) r4 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r4, 0xc0305302, &(0x7f00000002c0)={0x0, 0x70, 0xfffffffffffffffe, 0x84b, 0xfffffffffffff419, 0x4}) setgroups(0x0, &(0x7f0000accff4)) 2018/03/12 20:56:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xd) ioctl$sock_ifreq(r0, 0x891e, &(0x7f0000000040)={"6c6f0000df0000000000040000e7ff00", @ifru_settings={0x100000000, 0x5, @raw_hdlc=&(0x7f0000000080)={0x4, 0xe7}}}) 2018/03/12 20:56:23 executing program 6: r0 = memfd_create(&(0x7f0000000040)='-ppp0#:)\x00', 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) chmod(&(0x7f0000000000)='./file0\x00', 0x80) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000380)=""/107) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) r2 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x44c97e5491181f2c}, 0xc, &(0x7f0000000300)={&(0x7f0000001040)=@newlink={0x23d0, 0x10, 0x10, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x0, 0x78022}, [@IFLA_NET_NS_FD={0x8, 0x1c, r0}, @IFLA_XDP={0x128, 0x2b, [@generic="a54fdf7e8c2010b35f455d8272848b60f88cecd266bae86a915504f1a7079f125b9c2b73562c5c883a87981b6767305687e1adf9ca110c93fcccf7802c6542411c334c8056c8394722b027737aee6e800f1e5609b8ca32204243c2f5d0aa35b0d3452e6b51b760c31e6b29acacdf6f80d4dc50c7b268cf32b8aa607b4efa8584ec16c5adedb43ae6e7dc549342d312d289d119b4744d78c10c0411c66f7ee8912616e3", @generic="cdc0e8bf94fcef037282c3ef00e9c64acd672169919d67329f03a11467120c41caf44ef4abdf292ea4b3efe943454423422a2c1f00dbd997b311fb0e8bbf9b2701df1b9a3a4fe761c4ca37f41f90f3227c54a6222b81b5dea8844d6335", @typed={0xc, 0x30, @fd=r0}, @typed={0x18, 0x6d, @str='ppp0!trusted:<\x00'}]}, @IFLA_LINKINFO={0x190, 0x12, [@IFLA_INFO_SLAVE_KIND={0x10, 0x4, 'hugetlbfs\x00'}, @IFLA_INFO_KIND={0x10, 0x1, 'hugetlbfs\x00'}, @IFLA_INFO_DATA={0x104, 0x2, "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"}, @IFLA_INFO_SLAVE_KIND={0x8, 0x4, '\x00'}, @IFLA_INFO_DATA={0x60, 0x2, "7f1bbcbcf0e0475f820dfa57f5bc2185dc9aefb07852c9f6107521442162e3a310fb501adadf7b43f24f4c228fecc1b7e2b61172dc1f8a2226700e4591ab08eabbe203ad2f5aea11998f15a7f6daaf188663a4387f8afee4d726"}]}, @IFLA_LINKINFO={0x204, 0x12, [@IFLA_INFO_DATA={0xec, 0x2, "662e04b577030a60651d3ca3cd2b8590b0a1feec277801fb663c79ceb9b67ec1960eccfc7c00971b622c147520d7603d2115849731653c81dac7824ec081e371fbcabef7acda5dca83c23eff867db75ad40eeb9bc217df544b453c90bc406e6467a53924fe164a7310cd5cc0de448d64e32cf20d491504c5daeeb816dff4d2ce31715b19eef27f1958b9240c0a4eb207c56fb26fcbb439a887e72663d7025e6d942ca13e87dc034dd2e413e91ff510d026bc44e6f4b10f713b82fe61a17a203ed664841e3c14ad7d27fce7fc1c200ff1808aeb39a10dc1e836c753e74568116b9faef6104a"}, @IFLA_INFO_DATA={0x2c, 0x2, "87ef775db381881aefeb053688c945c210d297c180bfd149edea10c399807d545542f9b6ce"}, @IFLA_INFO_DATA={0xd8, 0x2, "5b13a38fb574badc9ffedf86320c6fe3bb601b4e1fdf346e830af0b575d0f83103875f5f2cf3ba044eef9983b7b3887f706fc52274367f039be94fe70225bbac336f258eb58ce8b2ccdf6db95da3b369ea3f264547b4c5519bf9bdaf4c8806d1fbb34df38dae27bf28c2cfc8f76fb9c379fa887bf9033d6478f6f68f9ad4a1a107a4311fb10b888d1d7258c56fd1dfeddf8ea8f7346b8a316c579762c074fb85be2704a2a5348573dbd3da97e187e93950b2426aead0c5b35bea3f89a2d14460f9ecb16335436125d73fb8410244bd4ffe3d65"}, @IFLA_INFO_SLAVE_KIND={0x10, 0x4, '-ppp0#:)\x00'}]}, @IFLA_IF_NETNSID={0x8, 0x2e, 0x401}, @IFLA_VFINFO_LIST={0x1ed4, 0x16, [{0x214, 0x1, [@typed={0xc, 0xffff, @fd=r0}, @nested={0x28, 0x1f, [@typed={0x18, 0x3a, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x1c, @u32=0x200}]}, @nested={0x1a8, 0x32, [@typed={0x10, 0x30, @u64=0x100000001}, 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@generic="58304e123fb009f1c0368f0e60aee7442267a20bfd3389c087d12678b7236e75edb24ee15e3b30be91230c5896d017ea218a36271fed1662da47ad62cb2b6e1b6f026617c64c938f2e94bdb9f2d12a819e5b8bbd66ef01d4f4955d8364348f9016596a6b148111c806428b913d7199147d6d75ccc4ab2e6e344f5c521e8dec3328c7ea3ecd235bed6be1b9ea2b0e154bc1535432bf555bb714e201de2f7e551066bc7c593084cd76865d91a5f959c5f47aeee5c3736de25193f360b451c9504a8ea61c16e88f34ccdc3cb057fd3ef8e0e95926d5cdcdb0f3c26bf690e5f7b407b8d4a9b8142c666058095cf1", @generic="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"]}]}, {0x4, 0x1}, {0x530, 0x1, [@nested={0x200, 0x42, [@typed={0xc, 0x8e, @u32=0x3f}, @typed={0x78, 0x27, @binary="ca205ef4f9b10ae115deab813abc411a1ee2df63a6ab1e6a97636df85861199729a4051619f5ba933a1c9e2f72b2549819081b8759820b6dbe1ba935e31b228eac2477060dd5887f3870522d1cd9f6777e3feff81a03de87ec6fed0b087a46f70ee43e47d767660fd8e8d7a71a4c798b"}, @typed={0x8, 0x3d}, @generic="9b6ac750e11085c49fda057fa4788c7c41dce09e1f2472ff7c92f686e4c60bd33695093d5598531e854b3fe7de7d3567cb835cffb14ac36e966ddebb9113d15d16defdbd5d758e2ff7aa641c4ea3f52ede726ac8a317a4968579b837829efa29db59cc8f6ddc2572f4e4eaead46cb1", @typed={0x10, 0x62, @u64=0x7fff}, @typed={0xf0, 0x75, @binary="c720fefd8de108ee28c58e46926cdce97a1ba59a40f4afad13996d8961284865ac601aee40e1b9317c794ec4ef2ca9e629f4da4f02cca1b2328aff1e2742eda70298cae2e20b2a8579643254768dfdac3aed1f93bb42e7f56e559a99946fce75e749ea9a918fd5c833052232b3126d58254144ed36b64e12aa22ac4ecd5bca88bcb6045523286e1712df2dc569fa9df21ceca8b82c88edf2bc7181d38bd8b32daa7432e4144ae3af1b9349c23f08f81673b7f7838edf22a9374eba9f3e34111cf67578140578a9ac68db6706694be1c239c87eba4830fefe0c0ed67e9a3a33fda4fb49d2cc29ad"}]}, @generic="04ed4ea833d609e1cdc97dca6372e484ba52958a951a1c9ecbb8c656522d797f16e9e8dbc502b42e14329932293228dd911dd4bbd92e2250a1cca77a06d5bfa48d7344cca7a4b0252f83aee16cf221142946e65e16de12c8533a01b48acbafe276ae5f44b9c417590895024100243783464833210f38687c083d759ba68da08cbf32fc026726d601e0133e97a6eebdee985c4f5242df0b7ad95df6513ea794b68f6a697791ada4df45b17a9b2e7bec9b5f6636bc28b9cc126326f71b8007f59bf96d4279e3bca8f16c41c95391ba1781a321ab17b01262ec42c1b3142ff1b4ff0e37d3a5a2cd4454e4147fccc98bbdee9f06e06eca86", @generic="bf9729cf1e237f0e521191c118c4afcf7f68d566022941158a398e8f12533e48984ddaca15bca8f351bf7345262dedfce196c413b0a208ae0d944df814a6aa5df2a503fa", @nested={0x20, 0x4a, [@generic="797d26740973b1e51782582eb77b11625a7b469e08c4a2970969e401"]}, @typed={0x18, 0x3b, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @generic="165796760b3028e9c5cad8b50f0b8a530e1649312549b9270e16205a44671486f1ef20f4f8c922680cb28889f8396cd3e6c9db2a9704703293d4b6ac561e94456ec227bda420a8e01fefd5f4346962a7eba61e69de11ef5d90348ddd10eeca06928bfdd19e1bc5bf39b457341870d654a7da79770226d914614ddc939d2e5f8449aa073ceee4dc6bebb409017d61e772e27d7148841b8c90a4529a2ac5be6b8cf694e4c94b8482967204549331a503c94bc2d7786f84016477473285d18f3c9ba502015a3f717c8b0a0e1758750f31dc2565a522a40207db214c0e51ca8b965816ee45a6", @nested={0xd4, 0x77, [@typed={0xc, 0x2e, @pid=r2}, @typed={0x18, 0x93, @ipv6=@loopback={0x0, 0x1}}, @generic="d7f4e0aff848f0c8a03e59067be29f948e3e2ddaf5dbbec337fa085eb4825aed01e91839b6749e0260eaeb37915298e7a0d64c352621ca8fb463b353a94233fb661a36ee4e03c569bdc8572c276722f7046cd2deaf281cba0f6bb27b1cc331904437c5cbe7a5ca95778cd9b3589603a977f77c502e05d1cbb6a9bb8fa4cbb653254bd23ec9fb24a26b69d177ca52eac529372ef9d509748cc98c11288912", @typed={0xc, 0x27, @u32=0x80000000}]}]}, {0x280, 0x1, [@typed={0xc, 0x56, @fd=r0}, @generic="9ed4917fb981cd24cb2f6a2b11ef8623fb4af621e4fccff1c22587e9735ea012e24f462796571a0d", @typed={0xc, 0x28, @pid=r3}, @nested={0x110, 0x3a, [@typed={0x18, 0x66, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="ec9a8a0ceaedf4c36d88267b92792c86eb0b4a53720232cdabaced7536da89a47dfb7b9432ba3d0b258c8240fa369a0e67e0058bbe80f162deaaf4d86c542527e6ff4c45e579d09ae6b21df6ff1c31028ec0e0f5f85a4103c993c0923d1e75f759beb6bb0899c25e9af5e565e01ffbe3e3cb621a0a2f69cf26dc4f635a780d72b9914000f1b8c9c3134af0669f471f2f8cdf19a0f473", @typed={0xc, 0x83, @u32=0x3f}, @typed={0xc, 0x5a, @u32=0xfffffffffffff801}, @generic="80759a4f4e42b80587231e3b86f670b20036", @generic="126ce80a6d2d73922d80ea7d52c9da839e235f7e6f46da0b60a39f906da13dd3d43e99bd67a4c17df0e937122345dc6f347aa276"]}, @generic="621048527eee01636fc334ccc7c8bff0b10d92f6cb49a97389e343b71c4322399818d738c51462c0db60658e65dadaa76d78644e", @typed={0x18, 0x42, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x100000000}}, @generic="190796f79535ad1a0ff3ed2eff9693ab6f3068b5bcb3bc923c0c274843ec2b205e1093742a590af9ad49d186", @typed={0xc, 0x85, @u32=0x100000000}, @typed={0x10, 0x30, @u64=0x10000}, @generic="4b8c016b8f42bcaf82bf503405658da734dcc6a4709eb38c82882bd41e6bbc3a40c0586ac7b59c503a22cd10196506a26704d7c6ec19602961d98378006d0afa3ca416044336e81ff60dfba6dcdb6f96aca6c6db687e3842bca93b94a736ed3f1783a2ae73b13768974b701496f4f6475d187708baa8b630341381e8191252f5e62f16bdeaa4ec80ff541c52321dd12af62606626ab990"]}]}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x4}, @IFLA_LINK={0x8, 0x5, 0x200}]}, 0x23d0}, 0x1}, 0x44) setns(r0, 0x8000000) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='hugetlbfs\x00', 0x1000, &(0x7f0000000140)) umount2(&(0x7f00003e8ff8)='./file0\x00', 0x0) 2018/03/12 20:56:23 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000f87fb0)={{0x0, 0xb7}}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x4000, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) 2018/03/12 20:56:23 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140)=0x3, 0x4) r1 = socket(0x200000000010, 0x2, 0x100000000) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0), 0x4) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000001c0)=@add_del={0x2, &(0x7f0000000180)='ip6gretap0\x00', 0x3}) sendmsg$nl_route(r1, &(0x7f0000000640)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)=ANY=[@ANYBLOB="240300010000e34300000000000000000a00000010000000000800140003000000000000"], 0x24}, 0x1}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) setuid(r2) [ 43.475090] binder: 7409:7446 got reply transaction with no transaction stack [ 43.475107] binder: 7409:7446 transaction failed 29201/-71, size 0-0 line 2926 [ 43.495392] binder_alloc: 7409: binder_alloc_buf, no vma [ 43.497534] binder: undelivered TRANSACTION_ERROR: 29189 [ 43.506584] binder: 7409:7412 transaction failed 29189/-3, size 0-0 line 3133 [ 43.515803] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/12 20:56:23 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000200)={@dev={0xfe, 0x80}}, 0x14) close(r0) 2018/03/12 20:56:23 executing program 7: setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000480)={{{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@rand_addr}, 0x0, @in=@dev={0xac, 0x14, 0x14}}}, 0xe8) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x10000000002) writev(r1, &(0x7f0000000040), 0x2000000000000092) 2018/03/12 20:56:23 executing program 1: r0 = memfd_create(&(0x7f0000000080)=':cgroup^ppp0user}}&nodevppp1,(\x00', 0x0) pwrite64(r0, &(0x7f0000000240)="fb88794b3bcb9b4fd44f130df6a264fc5bb644dd75d9038c89f484594fe88083f6b352fc206008d287a9aaba6591d0d852448373c407b6889aa97a4f5d9668c3375d6689775bc38ec23869e80f0f68f72e23a7ef530ef360164e4b3dae0d3b3894cd64dbaec695a2ed69291c0cdca59b1cf66b36ad0976f7695890b3cabeb4c11eef681c640d72a11873e731bf80be5e5af09c8645ac5b2f9c67121f940e8ac3fa625ab642562d85f53f56cec58323ae8b2155c9fec3a591cec625be7a2518b27389ab5524459f", 0xc7, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) utimes(&(0x7f0000001080)='./file0\x00', &(0x7f0000000000)) 2018/03/12 20:56:23 executing program 4: r0 = socket(0x1000000010, 0x802, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x410000, 0x0) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000880)=ANY=[@ANYBLOB="010007000180c200102ac4f3e3eae3e39b5476c74700000180d9a27c25a8c1aaaaaaaaaabb0180c200000faaaaaaaaaa12ba570b94a37f3073e2d9ab1ae236b6d7ff8152021abf3e5fbe98cf1fc31fca25ed717b038f7a3e5f959ccacb307d608afa952d844f015f827f30102cb8d381e12b2c23d0dab61fe06ecc6e1b6942db9d819a"]) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000000080)=""/193, &(0x7f0000000180)=0xc1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000300)={0x0, &(0x7f00000002c0)}, 0x8) r2 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000000540)='encrypted\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) getsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f00000007c0), &(0x7f0000000800)=0x4) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2a4480, 0x0) accept4$packet(r3, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000640)=0x14, 0x80800) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000680)={0x0}, &(0x7f00000006c0)=0xc) sendmsg$nl_route(r0, &(0x7f0000000700)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x400000}, 0x2, &(0x7f0000000740)={&(0x7f0000000340)=@bridge_getlink={0x64, 0x12, 0x100, 0x70bd26, 0x25dfdbfd, {0x7, 0x0, 0x0, r4, 0x10, 0x1002}, [@IFLA_IFALIASn={0x4, 0x14}, @IFLA_LINKMODE={0x8, 0x11, 0x7}, @IFLA_IFALIAS={0x14, 0x14, 'bridge0\x00'}, @IFLA_IFALIASn={0x4, 0x14}, @IFLA_EVENT={0x8, 0x2c, 0x6}, @IFLA_GROUP={0x8, 0x1b, 0x4}, @IFLA_NET_NS_PID={0x8, 0x13, r5}, @IFLA_CARRIER={0x8, 0x21, 0x7ff}]}, 0x64}, 0x1, 0x0, 0x0, 0xffffffffbffffffe}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000003c0)={0x0, 0xce, "14b8739b8fe2f7d6a8363a7a65523da37c4ed7a79fed5d00118c758a871b713d6496cc8ef6de070a5935c3c2828a49d69719ccced8f43ac7f0e2ff849648452844d30f8a31faa6f108743b7ab655f493e80277f1de0aa34a96f7d9deaaa7d64def586de9f59d5512502732e14e0dffc780557d526351ea932f733f191cb2e37b831665244f97083d1085de4a90bc0e6c0db0090c826a8b85c9f3ba4f1af9a7399e0ac1431c186fa165e0378cc98c7dcac6414905ce5bac3a18cda094122b1403374f5bdd8ad71ce1eb5ab13b04c4"}, &(0x7f00000002c0)=0xd6) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000004c0)={r6, 0x40, 0x9, 0x3}, &(0x7f0000000500)=0x10) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000840)=0x9, 0x4) syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x8000) [ 43.525359] binder: send failed reply for transaction 24, target dead [ 43.533721] audit: type=1400 audit(1520888183.182:29): avc: denied { setgid } for pid=7455 comm="syz-executor5" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/03/12 20:56:23 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000c20ff3)='/dev/snd/seq\x00', 0x0, 0x0) socket$inet6(0xa, 0x237b4985032e276b, 0x401) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f00006db000)={{0x80}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) 2018/03/12 20:56:23 executing program 7: clone(0x0, &(0x7f000000bfff), &(0x7f000000bffc), &(0x7f0000004000), &(0x7f0000007000)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) r0 = creat(&(0x7f0000000200)='./file0\x00', 0x3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) getpgrp(0x0) r1 = getpgrp(0xffffffffffffffff) setpriority(0x1, r1, 0x0) 2018/03/12 20:56:23 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ppoll(&(0x7f0000000040)=[{r1, 0x200}, {r0, 0x401}], 0x2, &(0x7f0000f87000)={0x77359400}, &(0x7f0000f87000)={0xffffffff}, 0x8) recvmmsg(r1, &(0x7f0000000f40)=[{{&(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000100)=""/178, 0xb2}, {&(0x7f00000001c0)=""/232, 0xe8}, {&(0x7f00000002c0)=""/37, 0x25}, {&(0x7f0000000300)=""/45, 0x2d}, {&(0x7f0000000340)=""/86, 0x56}, {&(0x7f00000003c0)=""/88, 0x58}, {&(0x7f0000000440)}, {&(0x7f0000000480)=""/226, 0xe2}, {&(0x7f0000000580)=""/13, 0xd}, {&(0x7f00000005c0)=""/198, 0xc6}], 0xa, &(0x7f0000000740)=""/98, 0x62, 0x9}, 0x711}, {{&(0x7f00000007c0)=@ax25, 0x80, &(0x7f0000000900)=[{&(0x7f0000000840)=""/185, 0xb9}], 0x1, &(0x7f0000000940)=""/98, 0x62, 0xffffffffffffffe8}, 0x4}, {{0x0, 0x0, &(0x7f0000000c40)=[{&(0x7f00000009c0)=""/46, 0x2e}, {&(0x7f0000000a00)=""/14, 0xe}, {&(0x7f0000000a40)=""/193, 0xc1}, {&(0x7f0000000b40)=""/202, 0xca}], 0x4, &(0x7f0000000c80)=""/156, 0x9c, 0x1}, 0x4}, {{&(0x7f0000000d40)=@nl=@unspec, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000dc0)}, {&(0x7f0000000e00)=""/27, 0x1b}, {&(0x7f0000000e40)}, {&(0x7f0000000e80)=""/47, 0x2f}], 0x4, &(0x7f0000000f00)=""/39, 0x27, 0x5}}], 0x4, 0x10002, &(0x7f0000000fc0)={0x0, 0x1c9c380}) 2018/03/12 20:56:23 executing program 3: r0 = socket$inet6(0xa, 0x401000000001, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x109) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0c3e29c2000000290000c797467ba5ed3852810300000000001f00c340ccb48a47e028d87ee1f4d2f3cb949e4c3fe62b1e6e2338d1"], 0x2f}}], 0x2, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x4a000, 0x11e) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40047705, &(0x7f0000000140)={0xfffffffffffff5d6, 0x22b9}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0x981d, 0x1, 0x1, 0x2, 0x1}, 0xc) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000180)={'HL\x00'}, &(0x7f0000000280)=0x1e) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x3cc55a3099ef8f3e, 0x4) r4 = syz_open_procfs(r3, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r4, &(0x7f000080037c)=0x2, 0x400000ff) ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f0000000240)) [ 43.565752] syz-executor3 (7458) used greatest stack depth: 22464 bytes left 2018/03/12 20:56:23 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x1) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f00000000c0)="f9", 0x1) ioctl(r0, 0x44200002285, &(0x7f0000000080)="f8f8ffffffff18ffff0000031dc5d86c0000ffffc5e9aed7b6fcc9b8e2d8b3181f12ef7dc14b2caf7e00000007") read(r0, &(0x7f0000000000)=""/36, 0x24) 2018/03/12 20:56:23 executing program 6: r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000e4eff4)) r2 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000007ff4)) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000000040)) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000000100)={'bridge0\x00', 0x401}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r2) 2018/03/12 20:56:23 executing program 0: r0 = open(&(0x7f0000000180)='./file0\x00', 0x141042, 0x80) ftruncate(r0, 0x7fff) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/75, 0x4b}, {&(0x7f00000000c0)=""/68, 0x44}], 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d26ffc)) 2018/03/12 20:56:23 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) mq_open(&(0x7f0000000000)='%\x00', 0x0, 0x140, &(0x7f0000000040)={0x7, 0x8, 0x7, 0x922, 0xffffffffffff7fff, 0x8, 0x4, 0x1}) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x80) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x400, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000d52ffc), 0x4) 2018/03/12 20:56:23 executing program 7: setpriority(0x2, 0x0, 0x20) 2018/03/12 20:56:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000}) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000000c0)={r2, 0x80000, r3}) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="3400000300fe1100000000000000000000000000fca72f68bf899772552cb1fa3ea3444b6e944162c23dd7d57905f110b4a309a760e0b77de5f60cadf3fa7495c29c533415b9ebbafbc01f4c696c0b585f6482fb541ed9c92c9510fc7fe3e06bb1992ac3ee3343f89f9d7b5c28ae612b1a2ed540", @ANYRES32=0x0, @ANYBLOB="0000000000000000140003006c6f0000000000000000000000000000"], 0x34}, 0x1}, 0x0) 2018/03/12 20:56:23 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'tunl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00007cfff4)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000000200)=@newneigh={0x30, 0x1c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@NDA_LLADDR={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, @NDA_DST_IPV4={0x8, 0x1, @local={0xac, 0x14, 0x14, 0xaa}}]}, 0x30}, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000080)=0x5, 0x4) ioctl$KDSKBLED(r2, 0x4b65, 0x9) 2018/03/12 20:56:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0xa800) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000080)={0xffffffff, 0x5, 0x6}) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000280000)={0x24, 0x2000002c, 0x443, 0x0, 0x0, {}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @pid}]}]}, 0x24}, 0x1}, 0x0) [ 43.704538] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=7501 comm=syz-executor2 [ 43.721043] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=7501 comm=syz-executor2 2018/03/12 20:56:23 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000080)=0x2d, 0xffffffffffffff9e) socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/12 20:56:23 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd1, 0x20000000, 0x4000000000ef, &(0x7f0000ffd000/0x3000)=nil}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) write(r0, &(0x7f0000000080)="6e2d43c3cfc5d398a4ce0b921699057a5bba01fc924a85ea9420556767df62b96c2a804b96836027d4ab1f61b0a255524b62b4e77f628506f1fc7aeb2093e778b8bdfd2132745efb940a614e1404af1760594b60b57cdd8c", 0x58) writev(r0, &(0x7f0000000040), 0x8) 2018/03/12 20:56:23 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000031cff2)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x4, 0x40}) chroot(&(0x7f0000000080)='./file0\x00') sendfile(r0, r1, &(0x7f0000b35ffc), 0x2f) 2018/03/12 20:56:23 executing program 6: perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/net/pfkey\x00', 0x826c1, 0x0) dup3(r0, r0, 0x80000) r1 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x10d002) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000440)) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000719000), 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f000021affc), 0x4) signalfd4(r0, &(0x7f00000003c0), 0x8, 0x80000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0x74, &(0x7f0000000200)=[@in6={0xa, 0x4e20}, @in6={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e23, @broadcast=0xffffffff}]}, &(0x7f0000000300)=0xc) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x400000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000340), 0x4) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) sendto(r2, &(0x7f0000000080)="63e537af4de43c9543409e", 0xb, 0xc000, &(0x7f00000004c0)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x80) accept4$ax25(r3, &(0x7f00000000c0), &(0x7f0000000380)=0x10, 0x80000) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r4, 0x4, 0x400000004603f) readv(r4, &(0x7f0000001240), 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100), &(0x7f0000000180)=0x8) link(&(0x7f00005aaff4)='./file0/bus\x00', &(0x7f0000feb000)='./file0/file0\x00') getresgid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f0000000280)) 2018/03/12 20:56:23 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={"03000e04eb005fdeffff0100042000", 0x7fd}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000280)={r2, 0x1000, "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"}, &(0x7f0000000180)=0x1008) r3 = socket(0x200400000010, 0x2, 0x0) write(r3, &(0x7f0000000240)="240000002a007f6308000000000000000429f6ff010000000000000008ffffff0100ff10", 0x24) 2018/03/12 20:56:23 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000000a580)=[{{&(0x7f00000011c0)=@ax25, 0x80, &(0x7f0000001580)=[{&(0x7f0000002940)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/70, 0x46}}], 0x1, 0x0, &(0x7f000000a780)={0x77359400}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000380)='/dev/pktcdvd/control\x00', 0x121080, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000080)="5b2476626f786e6574307573657273797374656d8a76626f786e65743000", &(0x7f00000000c0)='\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)="657468312d0e6570726f6300", &(0x7f0000000200)="2dbe00", &(0x7f0000000240)='vmnet0\x00'], &(0x7f0000000340)=[&(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], 0x1400) 2018/03/12 20:56:23 executing program 0: mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = open(&(0x7f0000149f6d)='./file0\x00', 0x0, 0x124) symlinkat(&(0x7f0000679ff8)='./file0\x00', r0, &(0x7f0000bc8ff8)='./file0\x00') ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000040)=0x1) [ 43.808560] sg_write: data in/out 2020961861/197 bytes for SCSI command 0x0-- guessing data in; [ 43.808560] program syz-executor4 not setting count and/or reply_len properly 2018/03/12 20:56:23 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000000000000007a19cb9ac658aae642bcb9086e9a279b864ba4a7d9afceee5e50eb4bde36cd9c0a4043c4db8be8781513dd437d1494ae8b143ccf294ce9c5e376f6f0ed26fd80b1e64082044b4a8e555417cda7d18f031f35e792a35569cb38ebdbb0121dcac89337f9e53dc309f262c4dc92386a090581"], 0x14}, 0x1}, 0x0) 2018/03/12 20:56:23 executing program 4: bind$ipx(0xffffffffffffffff, &(0x7f0000000100)={0x4, 0x800, 0x8000, "39d37e4ee48f", 0x2}, 0x10) futex(&(0x7f0000000080), 0x8, 0x0, &(0x7f0000000000), &(0x7f0000000040), 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffc000/0x2000)=nil) [ 43.877639] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65024 sclass=netlink_route_socket pig=7535 comm=syz-executor2 2018/03/12 20:56:23 executing program 0: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x100) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f00000000c0)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000100)=ANY=[@ANYBLOB="020a200007000001000000000000000005001a00ad1414000000000000000000000000007f00000100000600000000000000000a000000f9510f7d34e22a0000c34c717daa41a12ae67eda90005fd4a44b5f6778"], 0x38}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0xe4, "a186d80ebe447e05f16e18c465f517a7cc6f1f99776142c61590462ed4a505288230682cb1fc9fc8d1f78b8e8734dc8f124752b438538acba7ee554bf3a5ae05605710894d180528bb311d3b64325510bf394fc5e5c9e79adda71e2161a0709dec3dac8b358f1ea5efd2b7dde12e2831884f4ae77af4e451cccf9e1e90e2c96cacd113f51147f395e6c83591e2ce0db622fb91bcf1ee7119a7c36c63a7976df7ee3deede0e8262c9e2d7c599f43a75004a90dcd1c49b0e2ad81dd3ed68f666f118b3ca05cfdffe50d7880f669978eebe75e6e861ed49e47807359f12cb8c007522603b8e"}, &(0x7f0000000040)=0xec) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000280)={r2, @in={{0x2, 0x4e20}}}, 0x84) 2018/03/12 20:56:23 executing program 4: r0 = memfd_create(&(0x7f0000000140)='ns/cgroup\x00', 0x2) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x52, "0848928659456aefd28d8db208a96191affa5327f59a496f1310b04f1cc60a6f00335b0cb0c5d27641aa952097cf31699c43603a4c29864bb953ff923c2d492fb553e42c3ec225b11cf86989586bc6143678"}, &(0x7f0000000200)=0x76) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r1 = syz_open_procfs(0x0, &(0x7f0000593ff6)='ns/cgroup\x00') setns(r1, 0x80000000000) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000000)=""/131) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00000000c0)={0x10000004}) setsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f0000000100)=0xf, 0x4) 2018/03/12 20:56:23 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0), &(0x7f0000000100)=0x8) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc00c64b5, &(0x7f000003e000)={&(0x7f0000025ff8)=[0x0], 0x24}) r0 = syz_open_dev$loop(&(0x7f000003cff5)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x707, &(0x7f000003e000)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000040)) 2018/03/12 20:56:23 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) fadvise64(r0, 0x0, 0x80, 0x4) 2018/03/12 20:56:23 executing program 6: keyctl$session_to_parent(0x12) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet={0x0, @dev}, &(0x7f0000000080)=0x80, 0x800) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000100)=0x5, 0x356) 2018/03/12 20:56:23 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000311ffc), 0x4) flistxattr(r0, &(0x7f0000000000)=""/69, 0x45) 2018/03/12 20:56:23 executing program 7: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) symlink(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0/bus\x00') mkdir(&(0x7f0000000000)='./file1\x00', 0x1) 2018/03/12 20:56:23 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000005, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f0000000180)=""/182, &(0x7f0000000000)=0xb6) 2018/03/12 20:56:23 executing program 4: r0 = memfd_create(&(0x7f0000000000)='bdev\x00', 0x3) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000040)=""/177) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000856fda)="26000000130007f1471400010000321f000000e301000000025900000000000006000200cc35", 0x26) 2018/03/12 20:56:23 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x46000) bind(r0, &(0x7f0000000140)=@un=@file={0x0, './file0\x00'}, 0x80) readv(r0, &(0x7f0000001340)=[{&(0x7f0000000200)=""/4096, 0x3fecd}], 0x1) fallocate(r0, 0x3, 0x9, 0x9) 2018/03/12 20:56:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004bb000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r1, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1f, 0xff, 0x7, 0x5, 0xe3a}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000000c0)={0x8, 0xe8, 0x1, 0x10000, 0x8e, 0x6, 0x1, 0x7, r3}, &(0x7f0000000100)=0x20) 2018/03/12 20:56:23 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) fsync(r0) ioctl$LOOP_CLR_FD(r0, 0x4c01) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x0, 0x1, 0x8ab9}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x1, 0x0) recvfrom$llc(r1, &(0x7f00000000c0)=""/134, 0x86, 0x40000000, &(0x7f0000000180)={0x1a, 0x33c, 0xf8, 0x69, 0x5057, 0x100000001, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) geteuid() 2018/03/12 20:56:23 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000117000)='/dev/input/mice\x00', 0x0, 0x20000800000001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000693ff4)) write(r0, &(0x7f0000874fba), 0x0) r2 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="200fa7b983322334ee044737c74b8a4c3b7d3f6a6bc9d2a2db85ae0acbbd3dbdc9755b8d3946ba08b395cb6737ffb52b34137261e72cfb0ee3fc03909afff15e2a9f5e77eb0bbdbfb08f7c09724076739ce307164970d24828da7069879fb324ab29aea36aff0066ad4a0a12496164f4f4e17a1a9cc87a672383c29c4d689b4f4ffecb76b8d6dd8e4ac33e2aa68f8e0c86de3c5d66d956c8b0dd575f632aa80da843966dc1b0db5f159c4fba431a40", 0xaf, 0xfffffffffffffff9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000240)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) keyctl$chown(0x4, r2, r3, r4) epoll_pwait(r1, &(0x7f0000052fe8)=[{}], 0x1, 0x0, &(0x7f0000e77ff8), 0x8) 2018/03/12 20:56:23 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0), &(0x7f0000000100)=0x8) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc00c64b5, &(0x7f000003e000)={&(0x7f0000025ff8)=[0x0], 0x24}) r0 = syz_open_dev$loop(&(0x7f000003cff5)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x707, &(0x7f000003e000)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000040)) 2018/03/12 20:56:23 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000000)={0x18, 0x0, 0x2, 0x900000001, 0x0, 0x0, {}, [@nested={0x4, 0xb}]}, 0x18}, 0x1}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000080)=0x8001, 0x4) 2018/03/12 20:56:23 executing program 0: syz_emit_ethernet(0x2a, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0xffffffffffffffff, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000ea3000)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x101000, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000100)={0x80000001, 0x100, 0x1, 0x3f, 0x400, 0xfffffffffffffffc, 0xffffffffffff502c}, 0xc) 2018/03/12 20:56:23 executing program 7: r0 = gettid() exit(0x0) setpriority(0x0, r0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x200) 2018/03/12 20:56:23 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x110) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x81}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x7}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) listen(r0, 0x81) getsockopt$inet_buf(r0, 0x0, 0x32, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) 2018/03/12 20:56:23 executing program 1: r0 = gettid() exit(0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv6_getanyicast={0x14, 0x3e, 0x8, 0x70bd2d, 0x25dfdbfc, {0xa}, ["", "", "", "", "", ""]}, 0x14}, 0x1}, 0x24000000) ioprio_set$pid(0x1, r0, 0x0) [ 43.995509] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 44.053375] blk_update_request: I/O error, dev loop0, sector 0 2018/03/12 20:56:23 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x1, 0x0, 0x0) socketpair(0x0, 0x800, 0x1f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/03/12 20:56:23 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)) unlink(&(0x7f0000000140)='./control/file0\x00') mkdir(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r0) pread64(r0, &(0x7f00000001c0)=""/100, 0x64, 0x0) 2018/03/12 20:56:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r1 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000fffffffc0000e1fffcffffffffff00000000000000000000240008001d0008000000150069cc8910cf7a5164ef89f310a0edabf37c1fd93a0d000000"], 0x1}, 0x1}, 0x0) 2018/03/12 20:56:23 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x0) recvmsg$netrom(r0, &(0x7f0000000200)={&(0x7f00000000c0)=@full={{0x3, {"0ccb58b129ee72"}, 0x2d5}, [{"3e03b133b08f1f"}, {"fd2a5dfbce6d23"}, {"72293e41bb3b48"}, {"99515d010085b5"}, {"3d81df2e434168"}, {"2f7794c6488265"}, {"19242fa2ff40e9"}, {"d1d9020d959b0f"}]}, 0x48, &(0x7f00000001c0)=[{&(0x7f0000000140)="4d20a93f8794398d8cdb8a1796eed6283acfea8e07c18f63022e21b4ec1c69d1d0659b4f4f7d9bc0493c720780cc577324da8cebbe3c732ae824991924565a77710526768db1e5eeca0e135d55aa4cb24d9e97fb3ee0c2c0aa5e00d6720de1f216d313c28e0fb00fe5a3ec843493a4e625fc1dea747a210a", 0x78}], 0x1, 0x0, 0x0, 0x20000080}, 0x12003) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/12 20:56:23 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x733c, 0x404000) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000002c0)={0x0, @empty, @multicast1}, &(0x7f0000000300)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000340)={@loopback={0x0, 0x1}, r2}, 0x14) sendto$unix(r1, &(0x7f0000000100)="c981c674962d49c03c6f7eea912da4380e41c6050d42f319458f049a85ae9577bd38cbd431d940943691d18af8221be3de1ed391135ce8b6a68ecece7c07d58981b51a324e79112e42ba72973e6b3ed5e94ff9776fdfb3bb76767e02e087c2afb85cda77d870f5a0dea912", 0x6b, 0x11, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e21}, 0x6e) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x18c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x8c) 2018/03/12 20:56:23 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x50}, 0x1}, 0x0) clone(0x0, &(0x7f0000000000)="6c1b4f22e09ed984aab878230d68875118e7ad12f6fce65c0ad29e21f2db45f43cea281e27811b331627bc99eaf02c877d6d26539573291696dc18def118eaba6dc96c17963b6334e8ffd6e0aa06f43dfb93a877fd613b1d44ff80d6cc9ba66da9", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="94e2f7a1391fcd5600d9e9f7606f1ca272f8d5f1287139276209b09ed0c73779f23b8fc18951724ae4ca51a5a744deb44e793d85d53fd242757dd00eac2cf73724ec880e8a6819c54e0b778523537904736a9961999c09f93cfe2cd30b087445a3eaf284f3d6610cd9ef47c57c3cd1af39e1a5") r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000340)={{0x10001, 0x2}, {0x5, 0x8}, 0x80, 0x7, 0xbf2}) 2018/03/12 20:56:23 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x4000b90}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)={r2, 0xa3, "137ac943e27206f17bdbff305ffd5700dfc881f032d243efe7a66758d1a4c6c6410f7e9b342375540735ce3f8383d9e835dd85e3e10c11d62e021a99149775aabbaaee6dcfaca311028c87eea0737e4cce9624cd786672a727ef3762cb5e6ffde50ce390a6905c135f485aae549c0e2d915a9564bf1004c5274f839c1d94691af8695ec0062e8026b27672c78c96e2398afd70a24c1ec0772ad2b0347f47d61aa32732"}, &(0x7f00000001c0)=0xab) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x3a) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)) 2018/03/12 20:56:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000938fe6)="440d98030600000000000000ec4408d41c972bbacd", 0x15) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/215, &(0x7f0000000100)=0xd7) syz_emit_ethernet(0xf8, &(0x7f0000000140)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@generic={0x0, "56160b8114dedf3b2404bf4f48c30ad64afce6fdf3bf37d1558a03be7117f36c9d9927f4fcf5cf02005f870d5a0aa200c38a68a99359259471e21af3df8e45435794a1f57853de4e2c81a88a65bbb36ede0e13c3310e448bcf56694fc22b5e5399a60ea530c7b20f25b3e0d948af25416e49ea0131196b68f3a25f2cb77b7ec05e2ce955993587e4ed2698b769e23e32560e37979a3db40e3c158a92d343845182145ea10bdd1ef0d97b53e184408a93b6a36531fbd6069dab0117e04181fa7a1d1a9db45d7c6acedcdd32f5189669864dd60e2e7ddd612587825ab11c332bfba4891de49dfdf159abcb"}}}, &(0x7f0000000240)={0x0, 0x1, [0x2cc, 0x660, 0xcef, 0x14e]}) 2018/03/12 20:56:23 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x11, r0, 0x3) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x6) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) nanosleep(&(0x7f00000001c0)={r2, r3+10000000}, &(0x7f0000000200)) umount2(&(0x7f0000000000)='./file0\x00', 0x2) futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x77359400}}) 2018/03/12 20:56:23 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7001) recvfrom$ipx(r0, &(0x7f0000000000), 0x0, 0x855a628c1ecbb878, 0x0, 0x0) 2018/03/12 20:56:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3400000013000501000000000000000000000000", @ANYRES32=r1, @ANYBLOB="000000000000000014002b00100001000900000000000000", @ANYRES32], 0x34}, 0x1}, 0x0) 2018/03/12 20:56:23 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x57, &(0x7f0000000040)=0x4, 0xffffffffffffff09) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'yam0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000854000)=0x8, 0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400000, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'nr0\x00', 0x201}) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/03/12 20:56:23 executing program 5: socket$packet(0x11, 0x80200000000002, 0x300) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0x2}, 0x37d) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)=[{&(0x7f0000697000)="80", 0x1}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000000)=[{&(0x7f0000000280)=""/191, 0xbf}], 0x1}, 0x2) setsockopt$inet_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000000040)="c243cb23d9eb7480280ac92a0d2b442033bc2d5b787975f83d1f8352e38eed406a034e7867ce1be3ebdbd64fc23679b1a51cf3c1d6c96f850c79f6049b6f41c7346a1f0c2416095dbda9e14ede94efb6d4a9a5a7d25c4a3b501f6440bec3", 0x5e) 2018/03/12 20:56:23 executing program 3: r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = syz_open_pts(0xffffffffffffffff, 0x80) fcntl$setlease(r2, 0x400, 0x0) timerfd_settime(r0, 0x3, &(0x7f000000b000)={{}, {0x0, r1+10000000}}, &(0x7f000000dfe0)) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) read(r0, &(0x7f0000204f3b)=""/197, 0xc5) 2018/03/12 20:56:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r1 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000fffffffc0000e1fffcffffffffff00000000000000000000240008001d0008000000150069cc8910cf7a5164ef89f310a0edabf37c1fd93a0d000000"], 0x1}, 0x1}, 0x0) 2018/03/12 20:56:23 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000000)=""/225, &(0x7f0000000100)=0xe1) setsockopt$inet6_int(r0, 0x29, 0x32, &(0x7f0000e1d000), 0x4) 2018/03/12 20:56:23 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000012f80)={0x2, 0x4000000000000d, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x70bd28, 0x3500}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_lifetime={0x4, 0x3}]}, 0x70}, 0x1}, 0x0) 2018/03/12 20:56:23 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x1d, 0x0, 0x0, 0x6}, {0x6, 0x0, 0x0, 0x4000000000000000}]}, 0xfffffe4b) r2 = socket$netlink(0x10, 0x3, 0x15) sendmsg$netlink(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000a82fa0)}, 0x0) lseek(r2, 0x0, 0x3) 2018/03/12 20:56:23 executing program 3: r0 = socket$inet6(0xa, 0x800, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000f9bffc)=0x7ff, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x2, 0x2, 0x3, 0x0, 0x7fffffff}, 0x14) sendmsg$inet_sctp(r0, &(0x7f0000557fc8)={&(0x7f0000ed5fe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000001040)=[{&(0x7f0000000040)="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", 0x7f8}], 0x1}, 0x0) 2018/03/12 20:56:23 executing program 2: r0 = getpid() socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x200000, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000200)=0x8) process_vm_writev(r0, &(0x7f0000154000)=[{&(0x7f000058a000)=""/170, 0xaa}, {&(0x7f0000d48f08)=""/248, 0xf8}, {&(0x7f00008a9000)=""/4096, 0x1000}], 0x3, &(0x7f00008aafa0)=[{&(0x7f0000f04000)=""/4096, 0x1000}, {&(0x7f0000c85f76)=""/138, 0x8a}], 0x2, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000140)=""/114) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/03/12 20:56:23 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000aef9f9)={{0x80}, "706f7274310000004000000000000000000000d600fffffff00000000000000000000000000000000000000700", 0xfffffffff7fffffd, 0x3}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000385f58)={{0x80}, 'port0\x00', 0xfffffffffffffffe, 0xfffffffffffffffe}) close(r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f00000000c0)={0x0, 0x2, r2, 0x7f, r3, 0x3, 0x7, 0x4}) 2018/03/12 20:56:23 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter6\x00') getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x7, 0x3, [0x8, 0x100000001, 0xffff]}, &(0x7f0000000100)=0xe) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0xfffffffffffffff9}, &(0x7f0000000180)=0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) preadv(r1, &(0x7f0000000000), 0x38d, 0x10000003) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) fcntl$lock(r3, 0x0, &(0x7f0000000240)={0x0, 0x5, 0x5, 0x3, r4}) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$int_in(r1, 0x5473, &(0x7f0000000000)=0x8) 2018/03/12 20:56:23 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000004fbc)=ANY=[], 0x0, 0x0, &(0x7f0000009000)}) 2018/03/12 20:56:23 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x6, 0x6, 0x0, 0x9, 0x1ff, 0x9, 0x2, 0x3}, &(0x7f0000000040)={0x1000, 0x685d, 0xfff, 0x61b, 0x1, 0x80, 0x4, 0x3}, &(0x7f0000000080)={0x2, 0x7, 0x5, 0x401, 0x80000000, 0xffffffffffffffe1, 0x81, 0xfff}, &(0x7f0000000100)={r2, r3+30000000}, &(0x7f00000001c0)={&(0x7f0000000140)={0x7ff}, 0x8}) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x376) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/12 20:56:23 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x1}, &(0x7f0000048ffc), 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4000, 0x0) r2 = getpgid(0xffffffffffffffff) waitid(0x1, r2, 0x0, 0x80000000, &(0x7f0000000140)) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000040)={"6e741700d2920018e401e21e0000000000e203000000000001040000bced0200"}, &(0x7f00000000c0)=0x50) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x5, 0x204, 0x2, 0x0, 0x0}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}, 0xff, 0x101, 0x1ff, 0x5, 0xc0}, 0x98) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000001c0)="7f618535022d2a9895d8e26ed6eaa274", 0x10) 2018/03/12 20:56:23 executing program 6: mkdir(&(0x7f0000000040)='..', 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) getsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) chroot(&(0x7f0000000000)='./file0\x00') chdir(&(0x7f0000739ffe)='..') umount2(&(0x7f0000067000)='..', 0x0) 2018/03/12 20:56:23 executing program 5: openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x28180, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000020faa)={'system_u:object_r:auditctl_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x38, 0x36}, 0x56) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400800, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x54b475ef, 0x8}) 2018/03/12 20:56:23 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup2(r0, r0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000680)={@multicast2=0xe0000002, @rand_addr=0x7fff}, 0x10) [ 44.260432] binder: BINDER_SET_CONTEXT_MGR already set [ 44.279446] binder: 7685:7698 ioctl 40046207 0 returned -16 2018/03/12 20:56:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00006a1000)) socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000000c0)) ioctl$TUNATTACHFILTER(r2, 0x400854d5, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0xffffffffffffff07, 0x1, 0xd4}, {0x6, 0x3, 0x0, 0xfffffffffffffffb}]}) r3 = fcntl$dupfd(r0, 0x406, r1) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000180)={0x0, {0x2, 0x4e23}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x21, 0x8, 0x0, 0x2, 0x10000, 0x0, 0x3f, 0x5, 0x400}) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000100)=0x4, &(0x7f0000000140)=0x4) 2018/03/12 20:56:23 executing program 1: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003480)={0x0, 0xe8, "525159e0eaf93a3302dc341234cefe5c7f0a36fb2be4c2dcbda6bce2ff5fde0680b4c2dec1608eddb4c18f8657e6454a821d70afb689fa1a7a013a6bcaa4dabd7629266af1e584a0595356d2da8f494642bb8e2d847bb6fc569143a24c52b16d2a106b2c307d7f4d7b482914e4413e16688163b341b4ace67992f31250e3a77129cf60c3422ada2a6eab8305b645b4d5b1e2911fa2dbdf6cb56c606969e18b2559a93eb9d76eaf7630959ea6d138441bf67dca2cbd6190f5116dd22aa70de560d7aa42b3c6e56a33e81c1cfbcd316a46c08ab9f167d4f499e5601ccdd88620c1c797afcfe1bb1cc2"}, &(0x7f00000001c0)=0xf0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003580)=@assoc_value={r1, 0xf177}, &(0x7f00000035c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0xff, 0x3}, 0x88) r3 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000000000)={@loopback={0x0, 0x1}}, 0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003440)=@sack_info={r2, 0xfffffffffffffffc, 0x7}, &(0x7f0000000200)=0xc) r4 = getpgrp(0xffffffffffffffff) process_vm_writev(r4, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/25, 0x19}], 0x1, &(0x7f0000003400)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/254, 0xfe}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/4096, 0x1000}], 0x4, 0x0) ftruncate(r3, 0x6) syz_open_pts(r0, 0x0) sysfs$1(0x1, &(0x7f0000000240)='/cgroup&\x00') [ 44.304944] SELinux: Invalid class 86 2018/03/12 20:56:24 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000d14ffc)=0x7b, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00008e9000)='highspeed\x00', 0xa) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00000010c0)={0x9, &(0x7f0000001040)=[{0x0}, {}, {}, {}, {}, {}, {}, {}, {}]}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001300)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x48, {0x2, 0x4e24, @rand_addr=0x1f}, 'sit0\x00'}) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000001280)={{0xa, 0x4e20, 0x10001, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, {0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x81}, 0x1f5f, [0x7fff, 0x6a7, 0x101, 0x2cc, 0xc6, 0x1, 0x7, 0x3]}, 0x5c) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f0000001200)={r1, 0x1, &(0x7f0000001100)=[0x5], &(0x7f0000001140)=[0x4], 0x2, 0x0, 0x5, &(0x7f0000001180), &(0x7f00000011c0)}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9)="03", 0x1, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000189000)="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", 0x112, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000001180)={@local, @loopback, @local}, &(0x7f00000011c0)=0xc) sendto$inet(r0, &(0x7f0000000040)="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", 0xffc, 0x4000000, 0x0, 0x0) 2018/03/12 20:56:24 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000040)) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000080)) r2 = gettid() get_robust_list(r2, &(0x7f00000001c0)=&(0x7f0000000180)={&(0x7f0000000100)={&(0x7f00000000c0)}, 0x0, &(0x7f0000000140)}, &(0x7f0000000200)=0xc) fcntl$setlease(r0, 0x400, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0xffffffff80000001, 0xd6a, 0x6, "c69dadf0ebd72d2e10e9fab59169c7d0eb82b7c4916bb672fa3a851817867a96d71523d7666ff01490694038b9fa5271629f61f227713f64d14559f6449530474d117a20ef8d3504df9f0d80cc1c2e2a"}, 0xd8) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) flock(r1, 0x0) utimes(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={{0x0, 0x7530}}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00000003c0)=0x401) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000400)={'security\x00', 0x2f, "2cda71ab8ec9df8e6612361ff1437b38470065b37a3a7547474ea70aa467476d556f4e3af66134cdcfb3341673ba91"}, &(0x7f0000000480)=0x53) utimensat(r0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={{0x0, 0x7530}, {0x0, 0x2710}}, 0x100) fcntl$setown(r0, 0x8, r2) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000540)='vegas\x00', 0x6) r3 = syz_open_dev$sndseq(&(0x7f0000000580)='/dev/snd/seq\x00', 0x0, 0x10000) ioctl$LOOP_SET_FD(r0, 0x4c00, r3) ptrace$poke(0x5, r2, &(0x7f00000005c0), 0x10000) socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x7, &(0x7f0000000600)=0x2, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x4, 0x4) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000640), &(0x7f0000000680)=0x4) syz_emit_ethernet(0xb2, &(0x7f00000006c0)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x88e7, "1032aeb3619c18931026a70a5cec3506880cb8d459778fc4cf4a05b8e544377c98ff23841172d6bf444ddb50de6854812c9980a5b105810d8957ff1540ac7ac50f378486a6710160b4a6c398a5c20046f67b2e7902f1096bf04d26e04a767db58922162f5bc9f34513653115d7d283d4634d7b25dc31b254de7270f3f7564e7738f07c7c22b4f12d5977fdcd3e3eff53c2e94a0fdae97fc17269ae152ad6f0cdf6527900"}}}, &(0x7f0000000780)={0x1, 0x2, [0xab7, 0x8ed, 0x329, 0x256]}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000007c0)={0x100000000, 0x7, 0x1000}, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000800)) socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000840)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000880), &(0x7f00000008c0)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000900)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000940)={r4, 0x80000, r0}) 2018/03/12 20:56:24 executing program 6: getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040), &(0x7f0000000100)=0x8) r0 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='vmnet0^em0\x00', 0xffffffffffffffff) keyctl$read(0xa, r0, &(0x7f0000000700)=""/202, 0xca) 2018/03/12 20:56:24 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x1000, 0x1}, {0x20, 0x0, 0x0, 0x2}, 0x0, 0x0, 0x2}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x40000002b}, 0x0, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000001780)={&(0x7f0000000180)=ANY=[@ANYBLOB="021200000200000000000000000000001d654682205bc7dd402d7aa0d9b7a71fec9ed2850b2fa5403cd0be841b00371755e529d3a5a0a8de978088454347b975fe14fd871c36f68bc84606c27b1c18ca2b93bad1742e3598a9029d5f2f8a1fcbc8d0c363177bf6b8f1cb2a8293e5d8304e4c493001a6c0ec312f73a57b2e5c259760e33cd4e22b698f36720b4adfc2bc90b8b2d9a6dc1a083e71237d91176a5ffc88789bd2efd31ca82c032752e92c3573714464c6e70cd123155c2bf936b7918533b727c94f7f684eca78124daf915f4a8ca4d2c0fc7ac45bc6aa69f8"], 0xd7}, 0x1}, 0x0) 2018/03/12 20:56:24 executing program 3: getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000140)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x1c) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r0, 0x4, 0x100, 0x400}, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7b}, @in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffff9}], 0x48) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x47e) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000001c0)) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x0) 2018/03/12 20:56:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) personality(0x400000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) getpeername$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3) 2018/03/12 20:56:24 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/user\x00', 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b1ffc), 0x4) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000000)=ANY=[@ANYBLOB="66696c7400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bca00d38000000000000"], 0x68) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x40000, 0x8) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) 2018/03/12 20:56:24 executing program 4: openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0x12}, 0x5, r1}) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="100000002900430000000000fadbe69914c8ad051b7ca70dc6cb2868f6c3307d0aff7e7375e3b0eeedad6f4d1c7e3c17ed9699c8367625e3ff46dcfc34efa1a46cc2c6fd7ff088ef846c1aaded15115327a590cc6c201420969053240f6454dca6886a6c5de1aca1a8ec1c6771efa9fd7bb7f634c58a71453f4bf117ffb36ca55337"], 0x10}}], 0x2, 0x0) 2018/03/12 20:56:24 executing program 4: clock_gettime(0x0, &(0x7f0000003640)={0x0, 0x0}) getresuid(&(0x7f0000003d00), &(0x7f0000003d80), &(0x7f0000003c80)=0x0) getresgid(&(0x7f0000003b40)=0x0, &(0x7f0000003b80), &(0x7f0000003bc0)) lchown(&(0x7f0000003a40)='./file0\x00', r2, r3) recvmmsg(0xffffffffffffffff, &(0x7f0000003580)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/32, 0x20}], 0x1, &(0x7f0000000100)=""/4096, 0x1000, 0x5}, 0x5}, {{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000001100)=""/217, 0xd9}, {&(0x7f0000001200)=""/175, 0xaf}], 0x2, &(0x7f0000001300)=""/105, 0x69, 0x1}}, {{&(0x7f0000001380)=@alg, 0x80, &(0x7f0000001880)=[{&(0x7f0000001400)=""/197, 0xc5}, {&(0x7f0000001500)=""/208, 0xd0}, {&(0x7f0000001600)=""/174, 0xae}, {&(0x7f00000016c0)=""/53, 0x35}, {&(0x7f0000001700)=""/92, 0x5c}, {&(0x7f0000001780)=""/46, 0x2e}, {&(0x7f00000017c0)=""/165, 0xa5}], 0x7, 0x0, 0x0, 0x1}, 0x4f9c}, {{&(0x7f00000018c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000001940)=""/241, 0xf1}, {&(0x7f0000001a40)}, {&(0x7f0000001a80)=""/215, 0xd7}, {&(0x7f0000001b80)=""/64, 0x40}, {&(0x7f0000001bc0)=""/105, 0x69}, {&(0x7f0000001c40)=""/242, 0xf2}, {&(0x7f0000001d40)=""/196, 0xc4}, {&(0x7f0000001e40)=""/138, 0x8a}, {&(0x7f0000001f00)=""/52, 0x34}], 0x9, &(0x7f0000001fc0)=""/121, 0x79, 0x1000}, 0x9}, {{&(0x7f0000002040)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003540)=[{&(0x7f00000020c0)=""/232, 0xe8}, {&(0x7f00000021c0)=""/4096, 0x1000}, {&(0x7f00000031c0)=""/133, 0x85}, {&(0x7f0000003280)=""/106, 0x6a}, {&(0x7f0000003300)=""/238, 0xee}, {&(0x7f0000003400)=""/167, 0xa7}, {&(0x7f00000034c0)=""/103, 0x67}], 0x7, 0x0, 0x0, 0x100000000}, 0x6}], 0x5, 0x1, &(0x7f0000003680)={r0, r1+10000000}) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00000036c0), &(0x7f0000003700)=0x4) r6 = socket$inet_udp(0x2, 0x2, 0x0) r7 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r7, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) sendto(r4, &(0x7f0000001a40)="cb2099", 0x3, 0xfcf3addc77f3a4af, &(0x7f0000003740)=@ll={0x11, 0xf6, r5, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) r8 = add_key$user(&(0x7f00000037c0)='user\x00', &(0x7f0000003800)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000003840)="2406256f43808fc5f25dba6b315459efb81d2882ffe1a152709cbc6d517b321a5cbf2a90792bf17a7de3fe59752fab7175ad6b77f98a0ed380854d4385fd0223881b4e2620220a96906f5288ed71a205b7aec4034a084cb413f6744fb304bf54d81225b8a580d7de83912fd4aa0088ac3f4556e29337ef1ee92926a0b274abc60d96fc91b31ad4d29ff4a8d1a53ac3b16b8cf65f6bbfe2d9a44ed535e792e77bb16768e8b461256cce46c97a12106cdb1a1618ba20a4baee26936aeb550d6decceed2024c373b4136ce5b90fcc90f41be2c4edd59b6eb7e271b7d407b625b50bca7b4ffc940fa7ccca19b9bffb07e71e3969", 0xf2, 0xfffffffffffffffa) r9 = add_key(&(0x7f0000003940)='id_resolver\x00', &(0x7f0000003980)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000039c0)="b1a360000056dd955872f77836123f1b25172114ebb37deba0d1e412a01e3f68df8aa9dba9cd901988134519747e582ff24d71e25a189df7d1997e053ecc74826e3d360864387449af275cdb739d0d073358dbbd295826afd51e7f5355fc54adac703f831562a3fc8ed4b756ba46f03fd49e56", 0x73, 0xfffffffffffffffb) keyctl$negate(0xd, r8, 0x71, r9) connect$inet(r6, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socketpair(0x4, 0x0, 0x400, &(0x7f0000003a80)={0xffffffffffffffff, 0xffffffffffffffff}) write$eventfd(r10, &(0x7f0000003ac0)=0x8, 0x8) sendto$inet(r6, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/12 20:56:24 executing program 6: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x42) pselect6(0x40, &(0x7f0000a47000), &(0x7f0000000000), &(0x7f0000fe6fc0), &(0x7f0000fe6ff8), &(0x7f0000fe6ffa)={&(0x7f0000c27000), 0x8}) 2018/03/12 20:56:24 executing program 5: setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='system.posix_acl_access\x00', &(0x7f0000000180)=':](-\x00', 0x5, 0x2) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'tunl0\x00', 0x0}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000080)=r2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) 2018/03/12 20:56:24 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x42400) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004bb000)={0xa, 0x4e22}, 0x1c) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000040)={0x6, 0x9, 0x7f, {0x0, 0x1c9c380}, 0x6, 0x4}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/03/12 20:56:24 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000827000), 0x0) r0 = epoll_create1(0x80000) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x501000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000180)={r2, 0x2}) fcntl$setlease(r0, 0x400, 0x3) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0186416, &(0x7f0000000040)={0x7fffffff, 0x4, 0x3, 0x3, 0x4, 0x6}) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0186416, &(0x7f0000000080)={0x2, 0x8000, 0x5, 0x6, 0x2, 0x4}) 2018/03/12 20:56:24 executing program 0: add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x2df, 0xffffffffffffffff) 2018/03/12 20:56:24 executing program 1: request_key(&(0x7f0000000440)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)="5d00ddc086701aab3a31fad8e6e49db1b1d5ffa2a01e62da67a5f54b7735a2c01a184dea230a09c4eb7bd31166a9faa82712d43ad4aca1a30618350624b64a646c37045980c4c9ab4bd57f4407ce601a2a0637cc19f21701396a2b2cdf0fcd7d81e5cac8338865a5a195cc3d93722d84f67d6072438538711f542089f6ce9154859a4330ed6f3c65224a7053d802d82c47910bdea21c0fe5789330b5c44fde6ce1227f7f0d6c0434e145", 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x20000, 0x40) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) sched_setparam(r1, &(0x7f0000000040)=0x1ff) waitid(0x1, r1, &(0x7f0000000080), 0x80000003, &(0x7f00000000c0)) 2018/03/12 20:56:24 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) rt_tgsigqueueinfo(r0, r1, 0x9, &(0x7f00000001c0)={0x9, 0x7ff, 0x1c000000, 0x20}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x418002, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000000040)=""/252, &(0x7f0000000140)=0xfc) exit(0x0) 2018/03/12 20:56:24 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) ioprio_get$uid(0x0, r2) recvmmsg(r0, &(0x7f0000525000), 0x411, 0x0, 0x0) 2018/03/12 20:56:24 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x400000000000000, 0x20000000000032, r0, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x0, 0x2aaaaaaaaaaaac18}) 2018/03/12 20:56:24 executing program 1: mkdir(&(0x7f000022d000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r0 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) lseek(r0, 0xffffffffffffff8d, 0x0) [ 44.472979] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/12 20:56:24 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x20000000000017, &(0x7f0000f78000)=0x400, 0x102fc) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x26, 0x6a6d9cdd, 0x400, 0xfff0000000}, 0x8) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000000), 0x4) 2018/03/12 20:56:24 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000140), 0x4) close(r1) ioctl$DRM_IOCTL_GEM_CLOSE(0xffffffffffffffff, 0x40086409, &(0x7f0000000480)) ioctl$KIOCSOUND(r0, 0x4b2f, 0xff) 2018/03/12 20:56:24 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00007c27c4)='/dev/keychord\x00', 0x201, 0x0) fstatfs(r0, &(0x7f0000000000)=""/102) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f00007b3ff8), 0x8) 2018/03/12 20:56:24 executing program 1: mkdir(&(0x7f000022d000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r0 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) lseek(r0, 0xffffffffffffff8d, 0x0) 2018/03/12 20:56:24 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = memfd_create(&(0x7f0000000080)='keyring\x00', 0x2) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f00000000c0)={&(0x7f0000ffd000/0x3000)=nil, 0x4, 0x7, 0x54, &(0x7f0000ffc000/0x3000)=nil, 0x7fff}) keyctl$revoke(0x3, r0) 2018/03/12 20:56:24 executing program 3: futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000140)={'rose0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000000c0)=0x1) timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/checkreqprot\x00', 0x101001, 0x0) futimesat(r2, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0x0, 0x2710}}) tkill(r0, 0x1000000000016) sysfs$2(0x2, 0x0, &(0x7f0000000180)=""/95) futex(&(0x7f000000cffc)=0x2, 0x800000000006, 0x2, &(0x7f000000b000)={0x0, 0x989680}, &(0x7f0000000040), 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/03/12 20:56:24 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000180)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000000200)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000100)={'filter\x00', 0x0, 0x4, 0x89, [], 0x4, &(0x7f0000000000)=[{}, {}, {}, {}], &(0x7f0000000040)=""/137}, &(0x7f00000001c0)=0x50) [ 44.551823] keychord: invalid keycode count 0 2018/03/12 20:56:24 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000496000)='/dev/snd/timer\x00', 0x0, 0x0) mincore(&(0x7f0000ffe000/0x1000)=nil, 0x1000, &(0x7f0000000040)=""/205) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) 2018/03/12 20:56:24 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000009000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000180)={r2, 0x2}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000100)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000080)) 2018/03/12 20:56:24 executing program 5: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) eventfd2(0x4, 0x80000) getdents64(r0, &(0x7f0000000140)=""/255, 0xff) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40000) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x74ba, 0xffffffffffffff81, 0x5, 0x6, 0x100000000, 0x6, 0x5, 0x10001, 0xcb3, 0xe8a, 0x7fffffff}, 0xb) signalfd4(r1, &(0x7f0000000040)={0x400}, 0x8, 0x800) socket$pppoe(0x18, 0x1, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000000c0)) bind$inet6(r2, &(0x7f0000000240)={0xa, 0x4e22, 0x5a4, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x2}, 0x1c) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) 2018/03/12 20:56:24 executing program 1: syz_emit_ethernet(0xe, &(0x7f0000007fdf)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@generic={0x88ca}}}, &(0x7f0000005fec)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x1ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0x1, 0x0, 0x2, 0x6}, &(0x7f0000000100)=0x18) 2018/03/12 20:56:24 executing program 0: getpriority(0x2, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) 2018/03/12 20:56:24 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns/user\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) syz_open_procfs(r1, &(0x7f0000000080)='ns/net\x00') 2018/03/12 20:56:24 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40800, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)=0x0) sched_getscheduler(r2) signalfd4(r1, &(0x7f0000000140)={0x800006}, 0x4, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0x1, 0x10001, 0xfff, 0x0, 0x202963a7, 0x3, 0x5b, 0x100, 0x5, 0x101}) setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000470ffc)=0x6, 0x4) 2018/03/12 20:56:24 executing program 7: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x6cf}, @in6={0xa, 0x4e22, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0x19}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e23, 0xfffffffffffffc01, @empty, 0x8}], 0xdc) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00006d8fe4)=@in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/03/12 20:56:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000000080)='z', 0x1) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000001c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000e20000000000000000000a6c000000007d000000e059c7d79948d6f8a4c057c072481bddeb41e25b4bfe3a410db3af1bd22bbb4038eea61a8d200f1c45cec2a673cf0de51a845a462d197a027f038d1078c770f5095812176af53932b06d1725181d5f62feef09a0bcf71cb572cfc3e509c1c330cf343fe6105ac80e198bb5e45893617832bc3b8d67d78b758521e5cd5c3f083b1946a480c63355b31db4a749491a38ee5e44012d3b180989ded81ae373b2328571"], &(0x7f0000000000)=0xa1) 2018/03/12 20:56:24 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x44040, 0x0) getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000000040), &(0x7f0000000080)=0x4) clock_gettime(0xd, &(0x7f0000fecff0)={0x0}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000126000)={{r1}, {0x0, 0x1c9c380}}, &(0x7f0000770fe0)) 2018/03/12 20:56:24 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3, 0x110, r0, 0x0) r1 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$unlink(0x9, r1, r2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r3, 0x101, 0x1}, 0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x3ff, 0x0, 0x0, 0x1ff, 0x61, 0xd20b, 0x1, 0xff, r3}, &(0x7f0000000280)=0x20) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f00000002c0)=0x29d4) pkey_alloc(0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000300)={0x6, 0x400, 0x6140, 'queue1\x00', 0x6}) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000003c0)={r3, 0x1}, 0x8) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000400)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000440)={r4, 0x80}, &(0x7f0000000480)=0x8) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000004c0)=@req={0x100, 0x6, 0x5, 0xffffffffffffff81}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000500)=0x3f, 0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000540)={r4, 0x7f}, 0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000600)={0x2, 0x0, 0x3, 'queue0\x00', 0x5280}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000006c0)={r5, 0x5, 0x4, 0x400, 0x1ff, 0x3f, 0x6, 0x800000, {r4, @in6={{0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x10800000, 0x1, 0x2, 0x5, 0xf214000}}, &(0x7f0000000780)=0xb0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000007c0)={r4, 0xffffffffffffffff}, &(0x7f0000000800)=0x8) pwrite64(r0, &(0x7f0000000840)="af23c93e6708d09baf47168604b1337811fb", 0x12, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000880)={r6, 0x8}, &(0x7f00000008c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000900)={r7, 0xf5, "1b64b77cdebffe04b2f10f1db0d8245491d275b24b333d92755f9c93885de4ad4309e29d5c0011f31a5f330f4fcb2f4b665a6299ec7af6594301adbad0fb032310effc33d5b61e1f55c0552d3181f79b9a44d664124f7a1e3f9c3e914af12cc4036706f876cb25bcbf46df58e397414a98ae336811c6dd751d1149997cfb2932ec648c80cc03207e217c0dded40bbd2bbb2ffb092b378e54813f8806097a5c6be4b8cdfe75b5ff549c764c93907406d7e3f3da831bd80786f6ae2d8f5a4ee4524a444aa91e93243745d945f3cad0956ea4f8d92bf46e31c1684c3b69877cb0ec60adf72851eec1a7951db1901102e4a2a482401b8d"}, &(0x7f0000000a00)=0xfd) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001a80)={'filter\x00', 0x0, 0x4, 0x1000, [], 0x2, &(0x7f0000000a40)=[{}, {}], &(0x7f0000000a80)=""/4096}, &(0x7f0000001b00)=0x50) clock_gettime(0x0, &(0x7f0000001c00)={0x0, 0x0}) select(0x40, &(0x7f0000001b40)={0x0, 0x3, 0x7, 0xfffffffffffffffc, 0x38, 0x6, 0x2c7, 0x80000001}, &(0x7f0000001b80)={0x9, 0xcee, 0x6, 0x1ff, 0x6, 0x81, 0x6f, 0xfff}, &(0x7f0000001bc0)={0x0, 0x1, 0x5, 0x3, 0x401, 0x8, 0x8}, &(0x7f0000001c40)={r8, r9/1000+10000}) readv(r0, &(0x7f0000003040)=[{&(0x7f0000001c80)=""/2, 0x2}, {&(0x7f0000001cc0)=""/58, 0x3a}, {&(0x7f0000001d00)=""/98, 0x62}, {&(0x7f0000001d80)=""/146, 0x92}, {&(0x7f0000001e40)=""/11, 0xb}, {&(0x7f0000001e80)=""/4096, 0x1000}, {&(0x7f0000002e80)}, {&(0x7f0000002ec0)=""/156, 0x9c}, {&(0x7f0000002f80)=""/123, 0x7b}, {&(0x7f0000003000)=""/32, 0x20}], 0xa) clock_gettime(0x7, &(0x7f00000030c0)) 2018/03/12 20:56:24 executing program 3: setgroups(0x0, &(0x7f0000000480)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockname$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x10) 2018/03/12 20:56:24 executing program 4: rename(&(0x7f0000057000)='./file0\x00', &(0x7f0000000000)='./file0\x00') 2018/03/12 20:56:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mq_open(&(0x7f0000000140)='\'\x00', 0xc0, 0x10, &(0x7f0000000180)={0x65e, 0x0, 0x1, 0xfffffffffffffffe, 0x2, 0x7, 0x1, 0xa41}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x400, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000040)={0x3, 0x3}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0xb0, "e3aad12a5eb9ff14aa12e3e77bb7f87ee4bde59f311d45c40eaaf65f3ec8d40da0c9e89d1d2ba48c17c40c16cd5f39f22bb9f5775ef6af1c1ed575ba830b58c0c16f9492334133787802fd8fb250ce630168cd0863b8a12b67c319badec9855e5561f813a2b4f86812f35b333249c22ca3e17cca8a170cf68d178d4dc88a9b60be6a9604161452cb70ff2974af9ca01095ea7a2c3cbe4bca7ec1b699bd22ff32c83ad1925a9f45d190f52cba46656c4d"}, &(0x7f0000000280)=0xb8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r2, 0xb4, 0x3, 0x9, 0x672, 0xfffffffffffff263}, 0x14) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000080)={@local, @rand_addr}, &(0x7f00000000c0)=0xc) fgetxattr(r0, &(0x7f00006a0feb)=@known='system.sockprotoname\x00', &(0x7f00006bf000)=""/2, 0x2) 2018/03/12 20:56:24 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00008c5fe4)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000000)={0x14, 0x7, 0x1, 0x800000001}, 0x14}, 0x1}, 0x0) 2018/03/12 20:56:24 executing program 4: r0 = inotify_init1(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={r3}, 0x8) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) fcntl$setown(r0, 0x8, 0xffffffffffffffff) recvfrom$ipx(r2, &(0x7f0000000200)=""/4096, 0x1000, 0x2022, &(0x7f0000001200)={0x4, 0x1, 0x4, "d9b19a463587", 0x6}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r5) fcntl$setstatus(r0, 0x4, 0x44c00) ptrace(0x20000000000000e, r5) ioctl$KDSETMODE(r2, 0x4b3a, 0x4) 2018/03/12 20:56:24 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000000000000c000000000000000100000003"]) ioctl(r0, 0x8916, &(0x7f0000000000)) dup2(r0, r0) ioctl(r0, 0x800008936, &(0x7f0000000000)) 2018/03/12 20:56:24 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) write$selinux_user(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="73797374656d5f75326f626a6563745f723a6591c823ff49b05b6f2673797374651a5f63726f6e5f73706f6f6c5f743a733020756e636f6e66696e65645f7500"], 0x36) [ 44.785419] binder_alloc: binder_alloc_mmap_handler: 7904 20000000-20002000 already mapped failed -16 2018/03/12 20:56:24 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}) 2018/03/12 20:56:24 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0xa, "02c12f5184b31c5d25ee"}, &(0x7f00000000c0)=0x12) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r2, 0x800}, 0x8) syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x8100) 2018/03/12 20:56:24 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x80, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000e76000)=0x5, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000ef8ffc)=0x4, 0x4) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000000440)=""/228) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000aea000), 0x1d5, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000240)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)=""/198, 0xc6, 0x6}, 0x2000) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="562c0e1566cca1c1840a8292ab8385139b7112166c2f4db973f0fff225d1aba7b78c625cfeb5cfa96fdf", 0x2a, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000580)=0x1b, 0x4) r3 = add_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="5866e81eed6d0ff3165cb317be9cea18ec9f0ce714aac683ed84e0581b54a07d8f984bd6205d9ec8cac11e0d76692520da9243bac528f0a9736ffcff224cd2005621d6b70e38c6a26fc6929a6c9db400eaabf71ca2d560d03e96222fcd993f459ce79af94a4a58aa810d14a9ba663dba0ebe0a077563fc297a20ac338418da4de31c13e2646c103bf6994b04847b0be4390efab346449e8d5adb31c08a478f2419e4af266464e6db8c2da58ab27152fe7fe2683683fe3c4c6243b4f96afbed0fe1e4f222f3b093637acee2668b4bcae236c2721314fc69026bb82be465d0adbce1952261c69cf9bc103980b31615dc36c619", 0xf2, 0xfffffffffffffffa) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000540)={@dev={0xac, 0x14, 0x14, 0xc}, @dev={0xac, 0x14, 0x14, 0xd}, 0x1, 0x3, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff]}, 0x1c) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) keyctl$unlink(0x9, r2, r3) 2018/03/12 20:56:24 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) memfd_create(&(0x7f0000000200)='}\\security\x00', 0x3) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x80000003}, {0xa, 0x4e20}, 0x400, [0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x2]}, 0xffffffffffffffc2) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="202fe12470f6d404000000000001fbff000000180e358cc3e855a88ca4f43c8efb467954b388b36ba2b67db619a726b85f21c3d944bde45a534b068dd399621769452151873d19723a2c680d8bc377c23839ba24aa9f295b2facd4ab60e085a99a93305cb8b7ae6aca14b3b4c8519994521bffe60fc04c59d5f6aa249eb42ce8697470bec21f993a96d6dbbe50f773c1431ee5977265349301848e824f6e1adba6268c66c66b07b0d226ff4ad3217d86a2", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) 2018/03/12 20:56:24 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e19000)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$int_out(r1, 0x545d, &(0x7f00005b8000)) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000000)=0x3ff, 0xfffffffffffffd77) 2018/03/12 20:56:24 executing program 3: lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'trusted.', ']md5sumuservboxnet0wlan0\x00'}, &(0x7f0000000080)='\x00', 0x1, 0x3) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100)=0x8, 0x4) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000140)={0x9, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x104) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000280)=[{0x3, 0x1}, {0x2, 0x8001}], 0x2) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000002c0)=0x7, 0x4) r2 = dup2(r0, r0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000300)) setsockopt$inet6_int(r2, 0x29, 0x33, &(0x7f0000000340)=0x3, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x5, 0x81}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000400)=@sack_info={r4, 0x7, 0x200000000000}, &(0x7f0000000440)=0xc) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x501800, 0x0) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = syz_open_dev$sndseq(&(0x7f00000004c0)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000500)={0x101}, 0x4) recvmmsg(r0, &(0x7f0000002300)=[{{0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000580)=""/107, 0x6b}, 0xfffffffffffffffa}, {{&(0x7f0000000600)=@ipx, 0x80, &(0x7f0000001800)=[{&(0x7f0000000680)=""/77, 0x4d}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/4096, 0x1000}], 0x3, &(0x7f0000001840)=""/80, 0x50, 0x101}, 0x10000}, {{&(0x7f00000018c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000001940)=""/129, 0x81}], 0x1, &(0x7f0000001a40)=""/101, 0x65, 0x79}}, {{&(0x7f0000001ac0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000001b40)=""/243, 0xf3}, {&(0x7f0000001c40)=""/7, 0x7}], 0x2, &(0x7f0000001cc0)=""/141, 0x8d}, 0xff}, {{&(0x7f0000001d80)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001f00)=[{&(0x7f0000001e00)=""/140, 0x8c}, {&(0x7f0000001ec0)=""/16, 0x10}], 0x2, &(0x7f0000001f40)=""/22, 0x16, 0x6}, 0x1}, {{0x0, 0x0, &(0x7f0000002040)=[{&(0x7f0000001f80)=""/16, 0x10}, {&(0x7f0000001fc0)=""/106, 0x6a}], 0x2, &(0x7f0000002080)=""/124, 0x7c, 0x280000000000}, 0xea8}, {{0x0, 0x0, &(0x7f0000002280)=[{&(0x7f0000002100)=""/221, 0xdd}, {&(0x7f0000002200)=""/81, 0x51}], 0x2, &(0x7f00000022c0), 0x0, 0x49}, 0x6}], 0x7, 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000002400), 0x10) r10 = open(&(0x7f0000003540)='./file0\x00', 0x420180, 0x82) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r10, 0x84, 0x7c, &(0x7f0000003580)={r4, 0x4, 0x6}, &(0x7f00000035c0)=0x8) setsockopt$inet6_icmp_ICMP_FILTER(r10, 0x1, 0x1, &(0x7f0000003600), 0x4) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000003640)={@ipv4={[], [0xff, 0xff]}, 0x1, r9}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000003680)={0x1}, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f00000036c0)='/dev/autofs\x00', 0x90380, 0x0) pread64(r3, &(0x7f0000003700)=""/77, 0x4d, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000003780)=@assoc_value={r11, 0xffffffff80000000}, 0x8) accept4$inet6(r6, &(0x7f00000037c0)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000003800)=0x1c, 0x80000) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0xc0010, r7, 0x0) writev(r0, &(0x7f0000004940)=[{&(0x7f0000003840)="05f6414a74f2e7ddf65bfd562e9f7001a2d3831a6982e8641b9d2c465d360e906abe72280a8370292f7e7f23fb8c3aeffcf651244ae23329df5a150336fb862db4aad7a89cfea9fb73c0215c741e780e9e652aa1fa3af07a8d7c35ab3576b9cd702824d936c57b1365c7852a02a85c20c12cbabdec4ea7ddbe8e8d939164ace22d4d405eda5a2382b581f55891feda7f162e4bcb483925a4ddef61b849aca7a1bbbc8f809763128af306716d554ec170cc85f2274c7fa427490f84ff5b891a23387f05d71d93c0fd494747f657e8", 0xce}, {&(0x7f0000003940)="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", 0x1000}], 0x2) pwritev(r8, &(0x7f0000005c00)=[{&(0x7f0000004980)="54613f2fe2040d6e4a225023ad6dc0b9a8ab6f5b6af290df87e1a53064d46cdf90bf4953763cefbe39d3b591477c994e3d1072e56fa5b3f16e0b9ca00e87ccc36c3eb39a6b3afb95f0dd54e13a713499a99760056cf2f508c4eeb92e4b0045865d6a7d12dc03ab3948e641efaa0bc08493f739fd21a43a355be959c34f5fab3689ea3b62577c84cc1d", 0x89}, {&(0x7f0000004a40)="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", 0x1000}, {&(0x7f0000005a40)="d80d00a11424f5da95eab69e097c71f8cf6aa17a4f8fa9f5b7b103f7baaca974530564f449165355ca09c41bde12114ca4beca7b6d606d289ae81636", 0x3c}, {&(0x7f0000005a80)="21ec757ddd506defb302acca134146201b9327e7fcd7408c05cc317969c8dd4452e6a1f65d8eabd00c77a52df76f059969b779142ae56e537b9b2dfb7b9f025cab50d5ec579450e57294857887ab61243d3a180666a888ca06924ead54014281ecf68d23b4cb4aa373fad826f759dade53002b737542e2eb0b9734d33bd05d42b0f532f23479d00ae844117c91a98c7473a431", 0x93}, {&(0x7f0000005b40)="5dc7d0f51cb75fed524243fd9d1cd63dd1af50f809a2af17ee010b7e47611af255b8946588b2ee6cd9270e7503dff7b66ae2e2ad58e13d972194ab9f0d69a3bb06d7ab08a7674969b0069da79e9bf19e3da918e725ba5008e9e7af60e75df1d28d96fd185a9179501e3028af41567dcdb28302dbe6140a3cb0a53ee391aef94b212fac992ce3ca62c2d21c9f09412a49e0cd669f357b11f699b48d074abc17a07feafbf1c5360906", 0xa8}], 0x5, 0x0) 2018/03/12 20:56:24 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7a, 0x0) ioctl$EVIOCGNAME(0xffffffffffffff9c, 0x80404506, &(0x7f0000000040)=""/248) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00009c0000)={0x0, 0x1, 0x0, 0x0, "020003fe040000000000002403ffffe78be5e6000000000030c37a6024458779"}) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x80}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}, @in6={0xa, 0x4e20, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, @in={0x2, 0x4e20}], 0xc0) 2018/03/12 20:56:24 executing program 6: prctl$intptr(0x1c, 0x7f) prctl$intptr(0x2, 0x5) r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0xbdc, 0x1) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000200)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x440800, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x3ff, @loopback={0x0, 0x1}, 0x5f7a}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x4}, &(0x7f0000000180)=0x8) [ 44.946181] binder: 7910:7915 ioctl 40046205 0 returned -22 [ 44.956677] binder: 7910:7915 ioctl 40046205 0 returned -22 2018/03/12 20:56:24 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x8102, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000080)=0x5e7b) r1 = add_key$keyring(&(0x7f0000e38ff8)='keyring\x00', &(0x7f0000866000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000243000)='=vs_rasolver\x00', &(0x7f00006f9000)={0x73, 0x79, 0x7a}, &(0x7f0000c89fb9)="5c4cff01000030b78334881f2b16c5896cf4277336ae090000000000005f2316dcbfd20d84e3de3d0000248bfbd524c61df9c977d1024b9dbaeb02a51dad8098fb5ef4054b6b00", 0x47, r1) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000240)={@empty, 0x5a, r3}) 2018/03/12 20:56:24 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x80000, 0x100) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000040)="0b05cd02e4ffe0ec37ddb7dc7ac2221a3ab944", 0x13}, {&(0x7f0000000080)="21b8b405de3402202671515d21f22728cc0dd4343c35d7b97214f87c", 0x1c}, {&(0x7f00000000c0)="4a043ea0198239c62e5fe790b5735c30db22ef6d8684fb2592ec2597419ae3c9d09f183a1a4ed39dbfc974108f66e2e9b7e3d1bc8dbcc16c416b7c31e4a9d9a284625b157f068808b25387b6848447598a0e2ebbf99fc1a5c6198cffe30870bd738403aadfc1a387fc4a3497f1be9c4dfcfe568a4bcf6c29673502b49eeb1f1ffee2e35fe0e6d57411e01c56", 0x8c}, {&(0x7f0000000180)="35e9d9e53c3ce59b5b4a7b135fde8b25dfe46fc85534ad0e36754f6d661e86a77dffedf0aaeb841ddc629ac73c471898eab6a980ee00d4a6f162c7fd4351b178aa2e9a7921f6cb8c9874fa5750ad52a4d116599b4c8194c00425c290d4857db42bbc09fd760fc686f00e530d54557337be69a55a07c7793360d13140a622f8a34de4ea0304524b2c652142e55765747259fb62f968b37c307b5b635ac032370b8280e6fb43a451de5ae96b1e03663b495b5948ad92eddb63317bf04cc33df3543e6cd6c696d48e820318ba0322eab8ec5150bc42af5a23bcb9", 0xd9}], 0x4, 0x0) futex(&(0x7f000000cffc), 0x4, 0xffffffff80000001, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) 2018/03/12 20:56:24 executing program 6: mmap(&(0x7f0000000000/0x822000)=nil, 0x822000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000632ff9)=""/122) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f0000000000)={&(0x7f0000ffb000/0x4000)=nil, 0x80000001, 0x2, 0x8, &(0x7f0000184000/0x1000)=nil, 0x1c}) 2018/03/12 20:56:24 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000000000)={0x0, 0x29, 0x3}, &(0x7f0000000040)) futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000fd3ff0)={0xffff, 0x4}, &(0x7f0000000ffc), 0x278b7c90) 2018/03/12 20:56:24 executing program 3: r0 = syz_open_dev$evdev(&(0x7f000000dfee)='/dev/input/event#\x00', 0x1, 0x0) ioctl(r0, 0x80000080004523, &(0x7f0000000580)) 2018/03/12 20:56:24 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendmmsg(r0, &(0x7f000000e9c0)=[{{0x0, 0x0, &(0x7f0000003200), 0x0, &(0x7f0000003240)}}, {{&(0x7f00000032c0)=@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000004700), 0x0, &(0x7f0000004780)}}], 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x7, [0xed, 0xa7f0, 0xd742, 0x6dd1, 0xfff, 0x8, 0x8]}, &(0x7f0000000080)=0x12) 2018/03/12 20:56:24 executing program 2: r0 = socket$unix(0x1, 0x1000000000001, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='statm\x00') ioctl(r0, 0x80000001, &(0x7f0000000080)) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x80) socket$inet_icmp(0x2, 0x2, 0x1) r2 = getpgid(0xffffffffffffffff) fcntl$lock(r1, 0x0, &(0x7f0000000080)={0x2, 0x2, 0xbb6c, 0x10001, r2}) 2018/03/12 20:56:24 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000aac000)={0xa, 0x4e22}, 0x1c) close(r0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'ip6gretap0\x00', {0x2, 0x4e22, @rand_addr=0x8}}) r2 = accept4(r1, &(0x7f0000000780)=ANY=[@ANYRES32=r0, @ANYPTR=&(0x7f0000000240)=ANY=[@ANYRES64, @ANYRES32=r1, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="465595e2f47dae53b404d9122a3ec82e58c76f80ba548709803cf6a5052ad3e5d62da7d6824b939bb82a52361997af8eaaf780ae0e4b2be82fe1f082a6c12ec515b69db33e30029bfcbf9a5b866e605cafe66c0fa1cb41040825407391aac6d69aece04963b5572c94859d07be48f57eacc798f2b129a302d5ace1f93b", @ANYPTR, @ANYRES32, @ANYPTR64], @ANYRES64=r1, @ANYPTR, @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYPTR, @ANYPTR64, @ANYPTR, @ANYRES32=r0, @ANYRES64=r1, @ANYBLOB="189e4a4faa060c0727cc4b93d4ca15581cf6dc4b8e5cf027927b166aec84a9a39fe967076172e36bba8537c1875527fb617a8839d03ad148f5c9de85a7ea24ea80a51ff7f236f47b446893884c28544e5fdc348096d8b601393946a490bc32e141cc98b58afc54b61206a9369db0de10078c9d5120496c2a0f6bd9fd5cdbdbdb7f6bfe2b9895bc8f5e513802d46bf2ea5bacb15a24eea3c50dd5486426375829eab20a9c9779a9d7bf19a6476b8327fd04d9902cdc21077eb6661cf5f39885c01837835bf996c77ec83d91d7", @ANYRES32=r1], @ANYBLOB="5cb4cc1a4273337c3f2f2bb6d5899e3303141e40d7b02497c6f82556dd7d04767afee9db448a2474c5988a3543af3d446aa55a81550dc748b8d3ced7499338abc1db2cc74efeab92a0c0a400cec36eb8637c72cb48219dda24f4b155e4751535f3fd47777889642f4431050fdc95b339ee2bacc5e148ab5a2c25e3e2abad1006cce2548cb6fbd32af9f7374839a7a35043d08cafd927562f5af04d17c7e6191eb2f6"], @ANYBLOB="02ef396b0bc06687bcadd3b145ca2058bb54ec1e70ace5aabd2608f0610a9f069d623ec8e6d016234604493d508c96ae375f71040f24d1467871563c7652638220382495194c93d361821fe5c2be16842d0a1a21ce06c2c38846904acb7a511b05d2bdcdcda7ccfc25f94fd0038a4f65d60feba79166444e8517482a83c32c8b02995379b77acb180c421a2c18b2280c4626203360f311a3a30bed2ad7b4fb4c9611d06ef94660820f6ad298a225907ca62b40183dc86248c3421a80fb6e23f5ec23728705ee", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES64=r0, @ANYBLOB="306ffe15af0c153d47ccf1daf8dbba36fc60cf6a967daffb49f75fb0d3ef5cb4834667fec40c90643083efdfa0c0b442543dc11cdf9af1b6b04d207f24d93a8b4b3ab1c1c133bc", @ANYBLOB="e6a3eb1712162199d993089597664fdd1efa265585e46e30ea8af03a1e75ff7b85df16068ecfe77e0401c0410612121126e139ca097689c96ec145f85c9a5fffd4402f2e", @ANYRES64=r1], @ANYRES64=r0, @ANYBLOB="877128e08709af6d3ed481ac7f19479238bf7e27a8d65474bfa64f5c3b1f7312ffe990902e0090b4dfa42c9aeca5a8e0befdde78", @ANYBLOB="f64d1f31de72631c14cce5b329da2767e6c09e32c48927e9d235cb9874fbb2c68765bc6804b0236a6f43f49debe6f6462f9e3c45d41984ea6bac5ccc697386868aaddee12b6ca43596a0e44fc47a8c3797347930c8fe4418a2396dc74333f5b93bdd9a3e5b6015e627a3c4da54d3"], &(0x7f0000000580)=0x7, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, &(0x7f0000000680)=0x84) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000006c0)={r3, @in6={{0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}}, 0x84) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000000)={0xdf, 0x80000001}, 0x2) shutdown(r0, 0x1) 2018/03/12 20:56:24 executing program 5: r0 = socket(0x200000000000010, 0x2, 0x9) write(r0, &(0x7f0000000040)="1f000000f90300ff14001a1789ce00000700090004000000010000000101006e9e0000000000bbffff74dd677293e251", 0x30) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={r1, 0x6a2, 0x80000000}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x2f5, 0x8000, 0x81, 0x5, r2}, &(0x7f0000000100)=0x10) getsockname$unix(r0, &(0x7f0000000140), &(0x7f00000001c0)=0x6e) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000380)={r3, 0x1}, &(0x7f00000003c0)=0x8) 2018/03/12 20:56:24 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fefff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f0000367fec)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfff}) 2018/03/12 20:56:24 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x10000, 0x0) getsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, &(0x7f0000000080)="670faa3e7ef6fad7a0475a883716ac324adaef0bd98b9f8a9ecd5d13280c2afd50e56cdcf4938fae0a493935ac99838ac92b48791d2b740bd1d651bcbebf794812366e9294f5a27354eafe710ca71cbe5956e55175eb43ac95b891bfa68d05a86694c1a832466dc584bcc004c0c9bb8884d4e7b7ff0f6b66e23cd00a", 0x7c, 0x4, 0x0, 0x0) sendto$inet(r1, &(0x7f0000a88f88), 0x0, 0x20000010, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) 2018/03/12 20:56:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000140)) sendmsg$nl_route(r0, &(0x7f0000002fe4)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=ANY=[@ANYBLOB="b800000018001f2400000000000000000a000000000000080000000014000900093aed00", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="880008008200106b2fbf63a425238e5946b775175da4c25257282298148ceef06464926e00fa5f73693d3fda29aa099a7437572c83e9e992bd8dc8f59e919303b40339b561b0f7ba05481f6c9f4fd2991c52b42266034e386d66dc781e5547908553a77e0b6fa2edeedd6e19622fb8e4005677b3aca379c80fc11735039f2aa6fb565277ad000000"], 0xb8}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000013c0), &(0x7f0000001400)=0x4) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x1218, 0x3c, 0x16, 0x70bd27, 0x25dfdbfe, {0x18}, [@typed={0x18, 0x86, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="52f57fbf90a74d55c05f3ed8bfc1680e3f364aebdec8a258ab05029546efac6d815be8e1df7be98a1804421cc051f88005c65ed83a419ad14ad3daf95274db7e17cce1edd3ec16fc9d3a741723202b93c921923f133a577a505d8d0a17ffa2bb908904f67a6a5b62df1abb4c850e5b083072682bc77ab740d8286b274560be5b854d5a93f8b1c1913e23600f112ed6e887db9aa3d09510b8c6717e69449807fa864981eb2910336e4f2b36d3beaecde7b68ca3c1d113e77303", @typed={0x18, 0x67, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="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", @nested={0x94, 0x33, [@generic="f29947ca4a278eae236c7241f9d9f78e491588440c53227bc691b14b1ec9297a5ddce74668ae", @generic="5c47af6a3e278a10130c9998a47abd9ee34aa505f394987cfe200038bd84ae41feaf0e93472b73b1f70f06df1de0069a33dbd1c95bc4d7a5493b091946190170fa1289caea004b61a43f9bc07165b3909ffcdcab7749dd8cb516bbdce2b3ccf24a856bfc2d5d87b5"]}, @nested={0x84, 0x8f, [@generic="d592314403799f985ce2075fdaf7e58bf91f2bf7e9ed3bec53fa57e7d84dd43a2814be85ec281d967a53e0e84736d96a367fce8fcc152d2c54f27c48168140bae689708effcae32f699ac93ddac0fd56f2ca2eb716905be2df49851e14805788bd6ca828abeb31283ccd4653bfb7401b2d2cc895d9ccabd187e95d57a35e"]}]}, 0x1218}, 0x1, 0x0, 0x0, 0x40000}, 0x404c800) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000040)) [ 45.132202] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 45.158160] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=60 sclass=netlink_route_socket pig=7977 comm=syz-executor4 [ 45.179510] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=60 sclass=netlink_route_socket pig=7977 comm=syz-executor4 2018/03/12 20:56:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x521000) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000080)=""/54) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000024fd8)={0x14, 0x10, 0x3ff, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x8000) 2018/03/12 20:56:24 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000100)="5500000018007fafb72d1cb2a4a2f9930a06000000a843089105236939000900200000000000000019000500b85500000000000000dc1338d5440700000000000000fb83de4407aa7227c43ab8220000060cec4fab", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/03/12 20:56:24 executing program 7: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) r2 = epoll_create1(0x4) read(r1, &(0x7f00005f9000)=""/202, 0xca) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) r3 = syz_open_dev$usbmon(&(0x7f00000011c0)='/dev/usbmon#\x00', 0x7, 0x3fc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001200)={{{@in6=@ipv4={[], [], @local}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000001300)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000001340)={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0xffffffffffffa1cf, r4}, 0xc) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) recvmmsg(r0, &(0x7f000030efc4)=[{{&(0x7f0000413ffa)=@hci, 0x6, &(0x7f0000b60000), 0x0, &(0x7f00004f9000)}}], 0x1, 0x0, 0x0) 2018/03/12 20:56:24 executing program 0: unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) pipe2(&(0x7f000063eff8)={0x0, 0xffffffffffffffff}, 0x84800) read$eventfd(r1, &(0x7f0000e11000), 0x8) ioctl$sock_netdev_private(r2, 0x89f8, &(0x7f0000001740)="e088701466af56c7493277a193d75e141d2d72acb035de1ee14b67a926e085390dd123786296ba8f70dca02d559cc71ebcf249a9d09808d8d09e256e24b50c4cab05869228b4b558e8c39eab6504b13279dd7055542aa57d4d180e949df69b178369f641b8ede8682a373bf04ccb7279a9ec3ddc21f96aecfd01075c83c9741269ca8cb875f968e38256dcf63a9da995f59606d54e4478adc0fe83338785bd1607529e4c346b66bacb3fc31093") r3 = epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x55a3b892}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000140)={r4, 0x8}, &(0x7f0000000180)=0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000289000)) recvmsg(r1, &(0x7f0000001700)={&(0x7f0000000200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000280)=""/84, 0x54}, {&(0x7f0000000300)=""/90, 0x5a}, {&(0x7f0000000380)=""/87, 0x57}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/219, 0xdb}, {&(0x7f0000001500)=""/241, 0xf1}], 0x6, &(0x7f0000001640)=""/156, 0x9c, 0x2}, 0x2) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x40011, r3, 0x2f) setsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f00000001c0)=@fragment={0x8f, 0x0, 0x1, 0x40, 0x0, 0x403b, 0x66}, 0x8) mq_timedsend(r0, &(0x7f0000012000), 0x0, 0x0, &(0x7f0000036000)) epoll_pwait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) 2018/03/12 20:56:24 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x4e20}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x4) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ppoll(&(0x7f0000000180)=[{r0}, {r0, 0x4}, {r0, 0x40}, {r0, 0x40}, {r0, 0x20}, {r0, 0xa0}, {r0, 0x4000}, {r0, 0x2540}], 0x2000019b, &(0x7f0000000100)={r1, r2+10000000}, &(0x7f0000000080), 0x227) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="81", 0x1}], 0x1) 2018/03/12 20:56:24 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x13) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) fstat(r0, &(0x7f0000000080)) lseek(r1, 0x0, 0x3) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000100)={'gretap0\x00'}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x1000, "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"}, &(0x7f0000001180)=0x1008) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000011c0)={r3, 0x80000000}, &(0x7f0000001200)=0x8) r4 = add_key(&(0x7f0000001240)='user\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000012c0)="757b4da5b5ea699e81c0b19bbb6969240c415707037b782a0a2da5a82911d0a80d02f23aded8c3e8f4a870446abd4c", 0x2f, 0x0) r5 = request_key(&(0x7f0000001300)='dns_resolver\x00', &(0x7f0000001340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001380)=':\x00', 0xfffffffffffffffa) keyctl$unlink(0x9, r4, r5) r6 = open$dir(&(0x7f00000013c0)='./file0\x00', 0x20000, 0x100) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001400)={r3, 0xf48}, 0x8) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x12, r6, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0e05403, &(0x7f0000001440)={{0xffffffffffffffff, 0x3, 0x31, 0x1}, 0x0, 0x100, 'id0\x00', 'timer1\x00', 0x0, 0x80, 0x0, 0x10001, 0x5}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCSTI(r0, 0x5412, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000001540)=0x98) socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f0000001580)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setownex(r6, 0xf, &(0x7f00000015c0)={0x2, r2}) fcntl$setownex(r6, 0xf, &(0x7f0000001600)={0x0, r2}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000001680)={0x8, &(0x7f0000001640)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f0000001700)={r8, &(0x7f00000016c0)=""/51}) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000001740)) fgetxattr(r6, &(0x7f0000001780)=@random={'osx.', 'mime_type\\^keyringem1-md5sumnodev\x00'}, &(0x7f00000017c0)=""/166, 0xa6) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000018c0)={0x9, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}, 0x104, 0x8, 0x3, 0x8001, 0x4, &(0x7f0000001880)='yam0\x00', 0xfffffffffffffeff, 0x4, 0xfffffffffffffffa}) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001940)={r3, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x84) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r7) pwritev(r7, &(0x7f0000001b00)=[{&(0x7f0000001a00)="553fdf2b2697dfd13c9ccd4ecdc08842869df6695a0738089a81061a20a51e8b85dfa40d0674280d5391f5d163edc2c9482806cf01bf5ff4cf921918aea54d1be1c165817dada8eb08e6970200a2dc34c52338608108f74885cce7f37152ed57e7d9b50fbc63b02c044f31a31ff4807cf35e87ada1cb0ed0ce9db39430b2470bb73774905bcc25a65d74f7f515167d7d504d3a388f301f02967c59283f99391d202afd34d6b4a77506d8625f6bc36e8689597120e600e55079999845863a72c493dcf1568352f6ebadf949224d769832db", 0xd1}], 0x1, 0x0) 2018/03/12 20:56:24 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f00000003c0)=ANY=[], 0x0, &(0x7f0000000100)=[{&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000080)}, {&(0x7f00000000c0)=""/58, 0x3a}, {&(0x7f0000000180)=""/136, 0x88}, {&(0x7f0000001440)=""/87, 0x57}, {&(0x7f00000002c0)=""/209, 0xd1}], 0x1, &(0x7f0000000400)=""/17, 0x11}, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000140)='attr/keycreate\x00') fgetxattr(r1, &(0x7f0000001740)=@random={'security.', 'lo!security8vboxnet1@%,\x00'}, &(0x7f00000016c0)=""/79, 0x4f) pwritev(r1, &(0x7f0000001400), 0x2a6, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f00000014c0)={{0x7, 0x7fff}, 'port1\x00', 0x2, 0x1000, 0x974, 0x1cd, 0xa4, 0x9, 0x2, 0x0, 0x4, 0x5}) clock_gettime(0x2, &(0x7f0000000000)) 2018/03/12 20:56:24 executing program 6: restart_syscall() r0 = dup(0xffffffffffffff9c) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@loopback, @broadcast}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) getsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00000000c0)=""/71, &(0x7f0000000140)=0x47) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000180)={0x0, 0x7530}, 0x8) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = getpid() fcntl$lock(r0, 0x7, &(0x7f00000001c0)={0x2, 0x0, 0x100, 0xffffffff, r1}) fcntl$lock(r0, 0x7, &(0x7f0000000200)={0x1, 0x7, 0x6, 0x7, r1}) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/member\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7) r2 = socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000300)={0x4, &(0x7f00000002c0)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000340)={r3, 0x4}) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000380), 0x10) socket$pppoe(0x18, 0x1, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000003c0)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000400)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000440)={r4, r5, 0x2}) getpgid(r1) r6 = socket$packet(0x11, 0x3, 0x300) getpeername$packet(r0, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000500)={r7, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000540)=[@in6={0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x8000}], 0x1c) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000006c0)={'broute\x00', 0x0, 0x4, 0x82, [], 0x8, &(0x7f0000000580)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000600)=""/130}, &(0x7f0000000740)=0x50) sendmsg$key(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000780)={0x2, 0x16, 0x35, 0x7, 0x6, 0x0, 0x70bd2b, 0x25dfdbfd, [@sadb_lifetime={0x4, 0x2, 0x10001, 0x9, 0x3}]}, 0x30}, 0x1}, 0x40000) pwrite64(0xffffffffffffff9c, &(0x7f0000000840)="5d0ca8d0d13b6dbfaca20fcda661e0", 0xf, 0x0) fcntl$F_GET_RW_HINT(r6, 0x40b, &(0x7f0000000880)) 2018/03/12 20:56:24 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x141002, 0x0) sendfile(r0, r0, &(0x7f0000000040), 0x80000000008) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x48000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x4, 0x100000001, 0x20, 0x0, 0xc}) 2018/03/12 20:56:24 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa, 0x3}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x1, 0x4) 2018/03/12 20:56:24 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x4e20}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x4) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ppoll(&(0x7f0000000180)=[{r0}, {r0, 0x4}, {r0, 0x40}, {r0, 0x40}, {r0, 0x20}, {r0, 0xa0}, {r0, 0x4000}, {r0, 0x2540}], 0x2000019b, &(0x7f0000000100)={r1, r2+10000000}, &(0x7f0000000080), 0x227) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="81", 0x1}], 0x1) 2018/03/12 20:56:24 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@loopback=0x7f000001, 0x4e20, 0x0, 0x4e20, 0x0, 0xa, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@loopback=0x7f000001}, 0x2, @in, 0xffffffffffffffff, 0x0, 0x0, 0x7ff}}, 0xe8) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) connect$inet6(r0, &(0x7f000088bfe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x7, [], 0x1}}, 0x1c) 2018/03/12 20:56:24 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYBLOB="852a627300000000", @ANYPTR64=&(0x7f00004edf8a)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="01000000000000000000b25911870000000000000000000000000a00"], @ANYPTR64=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f0000009000)}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x109000, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000002800)={0x4c, 0x0, &(0x7f0000002700)=[@release={0x40046306, 0x1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000002680), &(0x7f00000026c0)}}], 0x0, 0x0, &(0x7f00000027c0)}) 2018/03/12 20:56:24 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f0000c57ff8)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) recvmsg(r1, &(0x7f00003d6fc8)={&(0x7f0000698000)=@generic, 0x80, &(0x7f000081afd0), 0x0, &(0x7f0000f9fff8)=""/90, 0x5a}, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f0000000200)={0x0, 0x9594, r4, 0x2, r5, 0x101, 0x9, 0x10001}) 2018/03/12 20:56:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000e7dff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="300000001800210000000000000000000200000000000001000000001400090008000000", @ANYBLOB="ba50c0e5da6c03d290c9c94b073b0246a88b57c9d8b157362cdbf53823e7688e482da52611a46244bf464a67166cf8f2d710b1ebd54106dbff1af03ed503589f276ffbfa30ca521168bfe13fa9046cb639ccfc0f227875ee5e698d4cebb978de7c52e7e80059682ff4052c5b0742eb1533f7022d6ce99425223b3717420f62dbfba0f8ffed07533af37d20c8b5c7677df7e706f7dde7895949e1e4d0e0b7426563c80fa350903ad11904819cd6e9563330704611f60a49747caf43c5c29b5b0328e41f8a5c5eb4011a868de0afd764bf1d125cefe2c6acdba3"], 0x2}, 0x1}, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={r2, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000140)=0x8000, 0x4) [ 45.278608] audit: type=1400 audit(1520888184.922:30): avc: denied { create } for pid=7984 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=key permissive=1 2018/03/12 20:56:25 executing program 0: epoll_create1(0xfffffffffffffffe) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x2, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'gretap0\x00'}) 2018/03/12 20:56:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x111100, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0xffffffffffffff14}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000140)={r4, 0x2}, 0x8) close(r2) r5 = socket$unix(0x1, 0x5, 0x0) bind$unix(r5, &(0x7f000000dff8)=@file={0x1}, 0x2) sendmsg$unix(r1, &(0x7f0000000fc8)={&(0x7f0000000000)=@abs, 0x8, &(0x7f00009bd000), 0x0, &(0x7f0000000ff0)=ANY=[@ANYBLOB="180000000000000000000000", @ANYRES32=r2], 0x18}, 0x0) listen(r5, 0x0) dup2(r1, r2) connect$unix(r0, &(0x7f0000330ffe)=@abs={0x1}, 0x8) [ 45.338097] binder: 8022:8028 got transaction with invalid data ptr [ 45.345124] binder: 8022:8028 transaction failed 29201/-14, size 40-8 line 3152 [ 45.356840] binder: BINDER_SET_CONTEXT_MGR already set [ 45.363485] binder: 8022:8038 ioctl 40046207 0 returned -16 [ 45.375289] binder_alloc: 8022: binder_alloc_buf, no vma [ 45.389760] binder: 8022:8028 transaction failed 29189/-3, size 40-8 line 3133 [ 45.400022] binder: undelivered TRANSACTION_ERROR: 29189 [ 45.405536] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/12 20:56:25 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYBLOB="852a627300000000", @ANYPTR64=&(0x7f00004edf8a)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="01000000000000000000b25911870000000000000000000000000a00"], @ANYPTR64=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f0000009000)}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x109000, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000002800)={0x4c, 0x0, &(0x7f0000002700)=[@release={0x40046306, 0x1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000002680), &(0x7f00000026c0)}}], 0x0, 0x0, &(0x7f00000027c0)}) 2018/03/12 20:56:25 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x14bc1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)="2f657865000000a9cc00") ioctl$fiemap(r1, 0x40086610, &(0x7f0000000400)=ANY=[@ANYBLOB="0000000000000000000000000600000000f31dbdb9c541566c00000000020000000000000000000055792daeff0fe7743f18be8b9b9ebb37f05c4b64fc2d9569280f6f0993711f641020af3df8f6c34e4cee1b4ca6a944ed971f16a9599423e1ed801687f66fbf0106e9ab2f19a7f137f64a0d9fb76c65d994fe18db729771a83cf3f099744bcb16d3812aededa1caa98e1122fd9a2f895e7d6579ee9beda5a570e92629a15c95e68c195310109cd15a29afeb0de095570ad8af7ab8e7e90b7a63"]) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f00000002c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xf}, 0x4e20, 0x0, 0x4e24, 0x7, 0x2, 0x80, 0xa0, 0x2e, r2, r3}, {0x1, 0xfffffffffffffff7, 0x9, 0xffffffff, 0x9, 0x7, 0x7ff, 0x5}, {0x9, 0xffffffff, 0xfff, 0x7}, 0x7f, 0x6e6bb2, 0x0, 0x0, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d6, 0x32}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x2, 0x2, 0xd0, 0x0, 0x8, 0x7}}, 0xe8) 2018/03/12 20:56:25 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) syslog(0x1, &(0x7f00000000c0)=""/62, 0xfffffff9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24}}, [0x1ff, 0x9, 0x3, 0xfffffffffffffffc, 0x3, 0x9, 0xfffffffffffffffb, 0x6, 0x5, 0xffffffff80000001, 0x5, 0x9, 0x3f, 0x1, 0x5]}, &(0x7f0000000300)=0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x9}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r2, 0x7}, &(0x7f00000001c0)=0x8) 2018/03/12 20:56:25 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e24, 0x100, @dev={0xfe, 0x80, [], 0xd}}, @in6={0xa, 0x4e20, 0x8bb, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffff}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x90) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000140)=0x7fd, 0x4) setsockopt$inet_int(r2, 0x0, 0x8, &(0x7f0000000100)=0x5ff9, 0x2e8) sendto$inet(r1, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x8}, 0x1) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000040)={0x2, 0x2, 0x100000001, 0x4, 0x3f, 0x4}) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000002b40)}, 0x2020) 2018/03/12 20:56:25 executing program 1: r0 = socket$inet(0x2, 0xa, 0x5) r1 = syz_open_procfs(0x0, &(0x7f0000d6b000)='net/ptype\x00') sendfile(r0, r1, &(0x7f0000000000)=0x4000, 0xfff) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 2018/03/12 20:56:25 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x3c, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR64=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f0000009000)}) r2 = socket$inet6(0xa, 0x80006, 0x88) setsockopt$inet6_udp_int(r2, 0x11, 0x400000000008, &(0x7f0000711ffc)=0xfffffffffffeffff, 0x4) 2018/03/12 20:56:25 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001380)={0x0, @in6={{0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x200}}, 0x0, 0x0, 0x4, 0x3, 0x8}, &(0x7f0000001440)=0x98) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) sync() getsockname$ipx(r1, &(0x7f0000000140), &(0x7f00000002c0)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c, 0x80000) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000440)={@loopback={0x0, 0x1}, r2}, 0x14) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r3, &(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x1}, {}, 0x0, 0x0, 0x1}, {{@in6, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x3, 0x4f85b371}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) 2018/03/12 20:56:25 executing program 0: r0 = socket(0x10, 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2, @remote}, &(0x7f0000000040)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'gretap0\x00', r1}) recvmmsg(r0, &(0x7f0000f7bfc0)=[{{&(0x7f0000478000)=@hci, 0xc, &(0x7f00001fd000), 0x0, &(0x7f0000579000)=""/221, 0xdd}}], 0x1, 0x10001, &(0x7f0000c20ff8)) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00000000c0)) 2018/03/12 20:56:25 executing program 6: r0 = socket(0x10, 0x3, 0x81) writev(r0, &(0x7f0000011ff0)=[{&(0x7f00000000c0)="39000000130009046507000000000000000080400300000046000107000000141900040004000040070000000003", 0x2e}], 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)) 2018/03/12 20:56:25 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x0, 0x0) bind$ax25(r0, &(0x7f0000000380)={0x3, {"db35700d97918b"}, 0x7}, 0xffffff64) r1 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$getregset(0x4204, r1, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)=""/115, 0x73}) r2 = gettid() unshare(0x28060400) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x3) r4 = syz_open_procfs(r2, &(0x7f000000a000)='auxv\x00') bind$ax25(r4, &(0x7f0000000300)={0x3, {"8554d66bcacfb4"}, 0x5}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x1f}, &(0x7f0000000080)=0x8) getsockname$inet6(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c) connect$unix(r4, &(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000140)={r5, 0x78, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0xce1}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @rand_addr=0xff}, @in6={0xa, 0x4e21, 0x3a08, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1}, @in={0x2, 0x4e20}, @in={0x2, 0x4e23, @multicast2=0xe0000002}]}, &(0x7f0000000180)=0xc) sendfile(r3, r4, &(0x7f00000003c0), 0x0) 2018/03/12 20:56:25 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000300)="6e6574416e657466696c746572005ef8d1a8ad80f33b9c9ce49272ad75c0053fe47d5e51879eade081004828385cc8a7eef3d8bff6d2f536a0ddc16645d9782da6045d2326befcf71c2f37db09ecca8cc89c96c52e6ab3884661ac73f995a1d4d6452c375b0fa1ab87f39cc4708fc867f1e5fdd7d41cb32a14924ce50542c6b448b3b1c728c692216a5ad066204823eaa2353a1945ae070000000000000046291e95db5666f1f83fc22f1092d1a7f45f3200") getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000100)={@local, @dev}, &(0x7f0000000140)=0xc) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) sigaltstack(&(0x7f0000a93000/0x3000)=nil, 0x0) mremap(&(0x7f0000b20000/0x2000)=nil, 0x2000, 0x2000, 0x2, &(0x7f0000b20000/0x2000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000080)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x8, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r2, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) getdents(r1, &(0x7f00000000c0)=""/22, 0x16) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'ip6tnl0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) fcntl$getown(r1, 0x9) 2018/03/12 20:56:25 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)="7369743000000200", 0x350) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x3c, &(0x7f0000000040)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e20, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r3, 0x6e87}, 0x8) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) [ 45.492555] binder: 8053:8055 got transaction with invalid data ptr [ 45.494922] binder: BINDER_SET_CONTEXT_MGR already set [ 45.494928] binder: 8056:8061 ioctl 40046207 0 returned -16 [ 45.495029] binder: 8056:8061 got transaction with invalid offsets ptr [ 45.495050] binder: 8056:8061 transaction failed 29201/-14, size 40-8 line 3161 2018/03/12 20:56:25 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000080)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x4800, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00000000c0)=0xfffffffffffffff9, 0x8) [ 45.509681] binder_alloc: binder_alloc_mmap_handler: 8056 20000000-20002000 already mapped failed -16 [ 45.510919] binder: BINDER_SET_CONTEXT_MGR already set [ 45.510926] binder: 8056:8061 ioctl 40046207 0 returned -16 [ 45.510989] binder: 8056:8071 got transaction with invalid offsets ptr [ 45.511013] binder: 8056:8071 transaction failed 29201/-14, size 40-8 line 3161 [ 45.538684] binder: undelivered TRANSACTION_ERROR: 29201 [ 45.538831] binder: undelivered TRANSACTION_ERROR: 29201 [ 45.549860] binder: 8053:8077 Release 1 refcount change on invalid ref 1 ret -22 [ 45.603504] binder: 8053:8055 transaction failed 29201/-14, size 40-8 line 3152 [ 45.614200] binder: undelivered TRANSACTION_ERROR: 29201 [ 45.619715] binder: release 8053:8077 transaction 38 out, still active [ 45.626364] binder: undelivered TRANSACTION_COMPLETE [ 45.631578] binder: send failed reply for transaction 38, target dead 2018/03/12 20:56:25 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0xfee5) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000000)={0x100000001, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x108) pipe(&(0x7f00000001c0)) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000140)={'TPROXY\x00'}, &(0x7f0000000180)=0x1e) 2018/03/12 20:56:25 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/igmp6\x00') pread64(r0, &(0x7f0000000000)=""/8, 0xfffffe44, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f000011bfe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="02a2d80002000000ffffffff7ecf7c6ddfb81b00523c427ef336e5ed800796370fa4ffff865a46c73e83ea03d0fcdefd17f1bbf6cdbee6645c008cadad13703281907b017dadc55d7d540d6ee9107ffca36caf9b9400d025c18d6074643245378ff7ffaf48244e5460991ae8136a46a1153c04f47abc9fae9b5f4625000000a49870765b57e77f08b0465e015b50210ce9963e50bccffa24e4eae2d06ba64a8e5233cd2e984a2dbb15ab0147639d0d547186636b163f9f3b42c07cd5f9b223c272c590ef4d05d99c150d860653d2fc4b3374562a8c92709b4abaf9edb33deb6933fff46bdbbd9a4f045e66f2b32f13916dbb19db61ea171646f5daede534a4691e0e244c03450aca7bfc966b4b5edec2a9e8a401e45f5ab5720a4ecdee787f4a6f08e6e1b06012204db0579c16a8ef68f05fa6455f4c23afa2e7ae98e2351f18540d9a2326e973fc12540fb342a286de60538f92f55de82e841eadefcd25beb2c76fffe29612450a1dba38e15e1ed091cd337795a7903671b81aeb6bc6c22960db3ceab1ec1fb2f0"], 0x10}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x8) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000000880)={0x5, {{0xa, 0x4e23, 0x100, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, {{0xa, 0x4e23, 0x400, @loopback={0x0, 0x1}, 0x1}}}, 0x331) 2018/03/12 20:56:25 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000040)=0x2, 0x8) fsetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="757365722e2f73656c696e75782f636f6d6d69745f70656e64696e675f626f83f2672b6f6c7300"], &(0x7f0000002140)='[\x00', 0xfb, 0x0) 2018/03/12 20:56:25 executing program 0: add_key(&(0x7f0000792ff3)='dns_resolver\x00', &(0x7f0000005ffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002ffe)="fb00", 0x2, 0xfffffffffffffffb) 2018/03/12 20:56:25 executing program 1: r0 = socket$packet(0x11, 0x20000000000003, 0x300) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x0, 0x3, 0x0, 0x0, 0x1d9}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'bpq0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x5, 0x10000) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000140)) 2018/03/12 20:56:25 executing program 6: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x2, &(0x7f0000004fe8)=[{0x5c, 0x0, 0x2}, {0x6, 0x0, 0x200, 0xfffffffffffffffa}]}) pipe2(&(0x7f0000597000), 0x0) 2018/03/12 20:56:25 executing program 2: r0 = socket$inet(0x10, 0x400000001, 0x100000000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7f}, &(0x7f00000000c0)=0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000700)='/dev/hwrng\x00', 0x10003, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000680)=0x8, 0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x4}, 0x8) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="240000001a0003000700fd556fa283bc0aeee6d879d37d05271d85940800040001000000", 0x24}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000740)={r1, 0x4f, "65baa6d2c3f055315a680a4308f2eaae49fa7f51d0953a422a2aab5fa975f20b34b277a7f7fc7e3aebc266e84871d739bc342d1568ab52acb9143b6faa019d1b58fc723f305101e728260259e2c355"}, &(0x7f0000000640)=0x57) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) process_vm_writev(r3, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/233, 0xe9}], 0x1, &(0x7f0000000600)=[{&(0x7f0000000300)=""/135, 0x87}, {&(0x7f00000003c0)=""/160, 0xa0}, {&(0x7f0000000480)=""/77, 0x4d}, {&(0x7f0000000500)=""/242, 0xf2}], 0x4, 0x0) 2018/03/12 20:56:25 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYBLOB="852a627300000000", @ANYPTR64=&(0x7f00004edf8a)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="01000000000000000000b25911870000000000000000000000000a00"], @ANYPTR64=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f0000009000)}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x109000, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000002800)={0x4c, 0x0, &(0x7f0000002700)=[@release={0x40046306, 0x1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000002680), &(0x7f00000026c0)}}], 0x0, 0x0, &(0x7f00000027c0)}) 2018/03/12 20:56:25 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000440)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000480), &(0x7f00000004c0)=0x4) r1 = socket(0x9, 0x0, 0x0) getsockname$inet6(r0, &(0x7f0000000500), &(0x7f0000000540)=0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}, 0x200000000000}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={r2, @in={{0x2, 0x4e21}}, 0x6, 0x92f, 0x1ff, 0x3, 0xa2}, &(0x7f00000003c0)=0x98) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00002caff8)={&(0x7f0000000580)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x28}, 0x1}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000140)) 2018/03/12 20:56:25 executing program 0: readlink(&(0x7f0000007000)='./file0\x00', &(0x7f0000003000)=""/60, 0xfffffffffffffca7) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x80800) bind$unix(r0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) r1 = syz_open_dev$sg(&(0x7f00000012c0)='/dev/sg#\x00', 0x4, 0x101401) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000001280)={0x2, &(0x7f0000000180)=""/64, &(0x7f0000001240)=[{0x7, 0x6d, 0x2, &(0x7f00000001c0)=""/109}, {0x1, 0x1000, 0x5, &(0x7f0000000240)=""/4096}]}) 2018/03/12 20:56:25 executing program 4: mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/bus\x00') stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000e8cff8)='./file0\x00', &(0x7f0000d62000)='ramfs\x00', 0x0, &(0x7f0000ccd000)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) stat(&(0x7f0000b5eff4)='./file0/bus\x00', &(0x7f0000976fbc)) sendmsg$nl_generic(r1, &(0x7f0000001700)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000016c0)={&(0x7f0000000180)={0x1508, 0x37, 0x8, 0x70bd26, 0x25dfdbfc, {0x3}, [@generic="718f17933ec42d08511a1b09650198206fc41cf69858c3fdc22e104e6d8aa5e7b628e6b6f86480b02d0d2eea892d2e2b065aa2c6898df982fb81158f272324cd3160d94698f18454e308873699f9035e27326df966214fc7b97376f11b071f5f8e12cac9ac8c99e6ddf09de8ed28661ada0cfda9be5bfbc39b477642619368910053c027df5ca84ca7cbc68c7d3fc13f70c688939d3242dd246f48b043afc91db066bf42576fa1ffab022ff668", @generic="0ffd0a86aac90474c55bde5e87ee7b2f77159d62eff7c2656405260140673c2c0b2472175330583fe74c0b9e2502e120ceb0481badf7bd71463267863a21d98e962650161e17028bdcfa3c21e0660c546232e5c24aa1538ecdcdfd345399f38a3451755ef2029ba70b879885abb743919207fe14743af712116668774711bca4a8498cf27242983de2401cc623c299bffe81846a90b629ca6f670888b0c3e3c80f8398c2748651609ae915e966f98788d1195e108397e66eb58e6b13389931fa5a8b9151cd0ad2bf146e119b21120265b65ea9766e49544f6c42da7444f38db2293789d6b09346aae6d611859b5f462bf8a1c62dec7de4be", @nested={0x12b8, 0x63, [@typed={0xc, 0x6e, @fd=r1}, @generic="653351fd1e3bf4fd73fd4a69ab092d0398f5e2567f04cf91ce64a8f9492206c75de53c1ef8d7a5d0e3dfc50c350d6c21f5a2a9d5dc6815142bbeae01668488d0fc15324cded47b6fa2048a6b7bdd317dd6766d420c662acfca896308484b4c966066913f2036e06916e1d4197836bb9351a4023308b57566c4f29e25905ba83b6db9c87a9508fc59fab6b525d5b6a8082988289308ad04eb1abca2aa7054572717d686a18ea27bb5f27aebfe1af64ced0ff7684795a99dc6ddd99ddd81e82240418ab64ebb00cd42599ac84f3d09c0", @generic="0468cb4fd081d1019868c0bf12037e22c735e729b36e0cab7f9fbd6d5d669a2d4e3b459d32ed1f1bfea520e81dd28b7d71125b", @typed={0xc, 0x96, @fd=r0}, @typed={0x8, 0x46, @binary}, @generic="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@generic="3cf19da7622c1f5f8eb20144f5a61e09fff84271d54737c142e8e4e67cef48a2e52d4a3f223566c1059910498f1e1309316a77a9aef6118cb784abd09a2fbdb968f0036437eff8161fc03668f7e22a6f3a0dbed8697a0f66b6a8cb4e9c54f204a3af3ad7458cb1fa26ee483c3b3b2517ff93c65c607587d0dc5b6b71c30f82cd0e5a1d35f22e046731666165af59c20b91e139119f30d1389d59f5ed12675574c29e33a73b10793cc3a8794cf4837f863ae81f31b5290c3558b9d9ba0fc2e6ad7bf6a5bed2fbdbc456db44c736659ea1a17750", @generic="94fefc13539ff45b930a5869831764a62628368c66b7baf685b8eaf1747f0fc514b8c6d71daca01a335f040b73bdd1425a90e7e29d4ba65ced686bd1032912aa102e0cb13ac95968773fa3c7c346063fa011fd3f91a819f5da716f395bf22de905baee5e445fd13afe085fdd279cb884f838d21f18387e1251bd88d97df3bfb1afeb198580a37e8a451e46a488cfbdb97b087454fdd4dbc8d5b32dde4b801eeae2efc1ba1dc6442e65aa0fb8bfeeb7348017222237c6167c464d199d255d69"]}, @typed={0x10, 0x5d, @u64=0xa31}, @generic="fdfd2a411bf1b9b849ffae71d79e6c15d818c728288055fa64427c9fa7ec0a0d8957ab547d730c1b676dc82b406165369459a860dff2d7ceae798384cf8cdfd96715e629c342c7902e2ab0b4f200a954e60c4c28af1e10fa21842456894f661befe5237a675ca189c98a6a1874a2f6ccc22e7817e963f924490b07118af096fc9ce61ef44ae0"]}, 0x1508}, 0x1, 0x0, 0x0, 0x4804}, 0x80) 2018/03/12 20:56:25 executing program 6: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000b3aff6)='./control\x00', 0x1000800) inotify_add_watch(r0, &(0x7f0000000040)='./control\x00', 0x4000000) acct(&(0x7f0000000080)='./control\x00') inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x4000800) 2018/03/12 20:56:25 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080), &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x3, 0x10, 0x6, 0x6}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000240)={r1, 0x62, "23efdbe3558c84dab4028283f791de3dac5f8c65a8a6046d56b55e9ffee5a87a680b03b84c62e3ac428d56cf42fdbbe7110d5089572c7a0ee53e3a2779a87f7c7f0ddc84a565c93a1d604006c27dde6a66ec52b5092f9715fcffc7da99bdacd50e64"}, &(0x7f00000002c0)=0x6a) r2 = dup(0xffffffffffffffff) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r3 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x89f2, &(0x7f00000000c0)={'sit0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000140)=0x2, 0x4) signalfd4(r3, &(0x7f0000000040)={0x3}, 0x8, 0x80800) [ 45.716765] binder: 8101:8107 got transaction with invalid data ptr [ 45.730712] binder: 8101:8107 transaction failed 29201/-14, size 40-8 line 3152 2018/03/12 20:56:25 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) sendfile64(r0, r0, &(0x7f0000000080), 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000280)='comm\x00') setsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000000140)=0x8, 0x4) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00000000c0)=@req3={0xa22c, 0x26c16f36, 0xfba1, 0x0, 0x0, 0x3, 0x1}, 0x1c) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000ea0000)='\x00', 0x1) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000180)=""/182, &(0x7f0000000040)=0x100) dup2(r2, r0) 2018/03/12 20:56:25 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000000c0)={'syz_tun\x00', 0xddf}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00004fe000)='yeah\x00', 0x5) sendto$inet(r1, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x1) 2018/03/12 20:56:25 executing program 5: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r1, 0xa5, "04ad5afe1321b4c4b83cd77a38b65a0dd6567a499699499003699276a3dd369114985c798bebb3ee3c62dcf23536178afcc2c23267f99fc52448a1127961f373a3400868815354db52c93286ac875b952bd54e78d62ee8406d74f9ff2814e45bc09f2b379fcba5e256bd77e8503cbb14d4935f0f3279db09706a9ee1ad66227cb7e6f5fd8e5cffec5d4ba84a6e02e316deae7cfeed6a2ec575ead63eb4947fddb6b59c315f"}, &(0x7f00000001c0)=0xad) write(r0, &(0x7f000053a000)="260000001000277c9301c1ff00000000000000000800f4fffa6effff2007f9510500030000ed", 0x26) 2018/03/12 20:56:25 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x101000) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000ff1000)={{0x1}}) 2018/03/12 20:56:25 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x4000, 0x32) write$selinux_load(r1, &(0x7f0000000080)={0xf97cff8c, 0x8, 'SE Linux', "982479"}, 0x13) [ 45.762715] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/12 20:56:25 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000001, &(0x7f0000385ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) sendmmsg(r0, &(0x7f0000005d80)=[{{&(0x7f0000004740)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f0000004880)=[{&(0x7f00000047c0)='`', 0x1}], 0x1, &(0x7f00000048c0)}}, {{&(0x7f0000004940)=@nfc={0x27}, 0x80, &(0x7f0000005c40), 0x0, &(0x7f0000005c80)}}], 0x2, 0x0) 2018/03/12 20:56:25 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter6\x00') preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000000)=""/19, 0x13}, {&(0x7f00000000c0)=""/152, 0x98}, {&(0x7f0000000180)=""/204, 0xcc}, {&(0x7f0000000040)=""/5, 0x5}, {&(0x7f0000000280)=""/161, 0xa1}], 0x5, 0x0) 2018/03/12 20:56:25 executing program 1: r0 = socket(0x8000000011, 0x7, 0x0) write(r0, &(0x7f0000000100)="240000002a007f0000004000000000000029f6ff01000000001000ff10b000947c1c30db", 0x24) chdir(&(0x7f0000000000)='./file0\x00') 2018/03/12 20:56:25 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f00005ebff8)=0x3f) recvmmsg(r0, &(0x7f00000063c0)=[{{0x0, 0x0, &(0x7f0000006300), 0x0, &(0x7f0000006380)=""/54, 0x36}}], 0x1, 0x0, &(0x7f00000065c0)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000180)={r3, 0x3}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000080)={0x0, r4}) r5 = dup2(r0, r1) connect$netrom(r5, &(0x7f00000000c0)=@full={{0x3, {"410644bc24a496"}, 0x8}, [{"bbebd906753dcc"}, {"ef4292bdd23838"}, {"cf7d39be2d00b2"}, {"b66e9d3935a7a3"}, {"b87ef5297406ac"}, {"1e60c262833720"}, {"ff2874db4b2dec"}, {"8252fd8a7a920a"}]}, 0x48) prctl$intptr(0x1f, 0x8001) 2018/03/12 20:56:25 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) poll(&(0x7f00006affd0)=[{r0}], 0x0, 0x8) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000000)={0x7f}, 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) 2018/03/12 20:56:25 executing program 4: unshare(0x400) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000080)=0x1, 0x4) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) modify_ldt$write(0x1, &(0x7f0000000000)={0x6, 0xffffffff, 0x2000, 0x1, 0x1, 0x81, 0x8000, 0x5, 0x3ff}, 0x10) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x0) futex(&(0x7f0000004000), 0x400000085, 0x0, &(0x7f0000004000), &(0x7f0000004000), 0x0) 2018/03/12 20:56:25 executing program 5: r0 = epoll_create1(0x0) poll(&(0x7f0000000040)=[{r0, 0x2001}], 0x1, 0x88) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0xfffffffffffffffc}) timerfd_settime(r1, 0x0, &(0x7f0000000fe0)={{}, {0x0, 0x989680}}, &(0x7f0000037000)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x9d1, &(0x7f0000000080)={0x2}, 0xda) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003cff4)={0x7}) 2018/03/12 20:56:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2000, 0x0) epoll_wait(r1, &(0x7f0000000040)=[{}, {}], 0x2, 0x8000) writev(r0, &(0x7f00002aeff8)=[{&(0x7f0000000080)="290000002000190700003fffffffda060200000022e80501040000040d00140010000000000000019c", 0x29}], 0x1) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f00000000c0)=""/69, 0x45, 0x7, &(0x7f0000000180)={r2, r3+10000000}) 2018/03/12 20:56:25 executing program 6: mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x5) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, 0xffffffffffffffff) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x478, 0x0, 0x280, 0x0, 0x394, 0x394, 0x394, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, @dev={0xac, 0x14, 0x14, 0xb}, @multicast2=0xe0000002, 0x1, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@random="8b4b85f5deb8", @multicast1=0xe0000001, @empty, 0xf, 0xffffffff}}}, {{@uncond, 0xf0, 0x114}, @unspec=@STANDARD={0x24, '\x00', 0x0, 0xfffffffffffffffb}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c4) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/03/12 20:56:25 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b9a000)) 2018/03/12 20:56:25 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7}}, 0x1, 0xa9a5}, &(0x7f0000000180)=0x88) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r1, 0xffffffffffff7fff}, 0x8) recvmsg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=""/201, 0xc9}, 0x22) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f00000003c0)) connect$ax25(r2, &(0x7f0000000400)={0x3, {"229d9550276885"}, 0xa2}, 0x10) ioctl$KDDELIO(r2, 0x4b35, 0x3) fcntl$getownex(r0, 0x10, &(0x7f0000000440)={0x0, 0x0}) sched_getattr(r3, &(0x7f0000000480), 0x30, 0x0) fcntl$dupfd(r2, 0x0, r2) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000004c0), &(0x7f0000000500)=0x8) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000000, 0x50, r0, 0x5d) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000000580)=0x8, 0x4) epoll_wait(r2, &(0x7f00000005c0), 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000600)=[{0x8, 0x7fff}, {0x4, 0xfffffffffffffff8}, {0x4}, {0x0, 0x200}, {0xb, 0x31c00000}], 0x5) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000640)=0x7) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000680), 0x10) ptrace$setregset(0x4205, r3, 0x201, &(0x7f0000000700)={&(0x7f00000006c0)="2f48368b32399b76f84c386461cb9eea1059bb33237a4bce8c6aae8a68b68a97e47a1ae9a43f7b360e3e9ea73a088663d2ede6f85bb1f5", 0x37}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) r5 = add_key(&(0x7f0000000740)='blacklist\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)="9b624f7a6be5adb5ece71eb9ba1c191f0e51735230148b68d3d33740c1673d60f4134ef52d15f23a18bd41bb929d19b24bbf27e168cbe177e7f4ea27d314ac5cd4bd2d32361e35bb0d60ce0e00d93c9501a4782bb9c5023d2df1ce4ad00e91e863741c5ff8be39348797453d4988633c24c6dad3a9618ffc80b0bc4ba3f3dfa01c2772796a908056dfba77e3ab9018bf42d8dd7f3945e8d10a761cbf413e390634d21151bf01ee8eb964d0221c58891dd488d77d4cdfcd70c2b33a9eb64413c3c8abacd6edf5318fee91eeb804fc3e2c61e025184c902df57111f1261214d23df651ae00b898660e127bd34caf9f65", 0xef, 0xffffffffffffffff) r6 = add_key(&(0x7f00000008c0)='.dead\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000940)="e36a51557da4784ebdff4ca93d1410cd6fbbd47156d4c49fc7a6a68eab01693cc4f81d7c7844ecc532b6fb1a7dfb316e3ea890d7f77b81b2deaab31194a4e1c476b8f24afd180829c75bf801611f624b051c570aef2d2b1279195932a7e6bca831806bb18568a597f0429bc25ce4403c56e0208fd1888453e4a329dea89c4a238131b855f7cb7679da93b1", 0x8b, 0xfffffffffffffffc) keyctl$link(0x8, r5, r6) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000a00)={{{@in6=@mcast2, @in=@rand_addr}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000b00)=0xe8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000b40)={0xb, 0x4, 0x202, 0x0, 0x10001, 0x0, 0xfffffffffffffff7, 0x80000000, r1}, 0x20) ioctl$TTUNGETFILTER(r2, 0x800854db, &(0x7f0000000b80)=""/183) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000c40)={r1, 0x2}, &(0x7f0000000c80)=0x8) fcntl$setownex(r0, 0xf, &(0x7f0000000cc0)={0x2, r3}) 2018/03/12 20:56:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000e09000)=@hopopts={0x0, 0x3, [], [@calipso={0x7, 0x5}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x28) setsockopt$inet6_opts(r0, 0x29, 0x33, &(0x7f00000000c0)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES64=r0, @ANYBLOB="46cffddc102cb1ee1c611f33e5616cb807d06ee647fb5a0a22829868023d55545b289a6835995665a1e8e5aeddc8a8144a02e3bdd22c036cb8010191ec6aad308ba3"]], 0x1) 2018/03/12 20:56:25 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="84000000000000ffff8000000000000840009500000100860000200000000000"]) r1 = memfd_create(&(0x7f0000000040)="9b3a76626f786e65743073656c696e75786d643573756d766d6e6574305c00", 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000080)={0xf24, 0x100, 0x76, 0x36, 0x100, 0x10000}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/03/12 20:56:25 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x0, 0x1}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r1, r2, r3}, 0xc) r4 = creat(&(0x7f00000002c0)='./file0\x00', 0x1) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000300)=0x200, 0x4) 2018/03/12 20:56:25 executing program 3: socketpair$inet6(0xa, 0x80007, 0x20, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000280)=0xb12, 0x4) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x0) r2 = mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x300000e, 0x810, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0x4020940d, &(0x7f0000000040)={0x64, 0x0, &(0x7f0000000140)=[@enter_looper={0x630c}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x38, 0x40, &(0x7f0000000000)=[@flat={0x77682a85, 0x100, r2, 0x4}, @fda={0x66646185, 0x7, 0x3, 0x21}], &(0x7f0000000080)=[0x0, 0x48, 0x78, 0x78, 0x28, 0x38, 0x38, 0x78]}, 0x7fffffff}}, @acquire_done={0x40106309, r2, 0x4}], 0x0, 0x0, &(0x7f0000000100)}) exit_group(0xcc) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='loginuid\x00') setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000001c0)=0x3, 0x4) 2018/03/12 20:56:25 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7) epoll_pwait(r1, &(0x7f0000000700)=[{}], 0x1555555555555579, 0x3f, &(0x7f0000010580)={0x2}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) mount(&(0x7f0000010540)='.', &(0x7f0000004900)='.', &(0x7f00000005c0)="95001c5ceff0b7933c2b716272698aa1646147", 0x1000, &(0x7f0000000540)) fsetxattr(r1, &(0x7f0000000000)=@random={'trusted.', '-\x00'}, &(0x7f0000000040)="95001c5ceff0b7933c2b716272698aa1646147", 0x13, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000600), &(0x7f0000000640)=0x10) 2018/03/12 20:56:25 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x195882, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$dupfd(r0, 0x406, r1) r2 = socket$packet(0x11, 0x2, 0x300) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x81) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e23}, 0x10) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={"622dbdbbaa65300000000000cf00", 0xce12}) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x14301) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f0000000140)=0x8) pwrite64(r3, &(0x7f0000000000)="5d08a885918bca6546cadb3bacae712ec5abcd1ea217fb8dbd42966c5fe279f24dee838ea0081571778f48b7e13bd8f19e7a7a9db0", 0x35, 0x400000000000000) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x44000, 0x0) 2018/03/12 20:56:25 executing program 4: pipe(&(0x7f0000000140)={0x0, 0xffffffffffffffff}) pipe2(&(0x7f00009abf7a)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = dup2(r0, r0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x5, 0x0, 0x0, 0xfffffffffffffffa}) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000040)="88", 0x1}], 0x1, 0x0) fstatfs(r4, &(0x7f0000000180)=""/4096) getsockopt$inet_mreqn(r3, 0x0, 0x1d, &(0x7f00000000c0)={@multicast2, @rand_addr, 0x0}, &(0x7f0000001400)=0xfffffe9b) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001180)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000001280)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000012c0)={{{@in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80, [], 0x12}, 0x4e21, 0x0, 0x4e21, 0x7f, 0x0, 0x80, 0x20, 0x2c, r5, r6}, {0x70, 0x7fff, 0x8, 0x100000000, 0x3b4a, 0x8b66, 0x4, 0x2}, {0x98a, 0x0, 0xfff, 0xff}, 0x7fff, 0x9, 0x2, 0x1, 0x2, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0x13}, 0x4d3, 0x3f}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x7, 0x2, 0x0, 0x0, 0x2, 0x3}}, 0xe8) vmsplice(r0, &(0x7f0000000000), 0x0, 0x7) ftruncate(r1, 0x1) ioctl$TIOCCONS(r4, 0x541d) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f00000013c0)={0x30f2, 0xb6c}) 2018/03/12 20:56:25 executing program 3: r0 = socket(0x200000000010, 0x2, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x6, 0x408000) write(r0, &(0x7f0000000000)="2400000024007f000000120000000100000ff6ff0100000000000000000000000222ff10", 0x24) 2018/03/12 20:56:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000005fbe)={0x0, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}) 2018/03/12 20:56:25 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x101, 0x5}, {0x1, 0x7}]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/12 20:56:25 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_security(0x11, r2, &(0x7f0000000080)=""/4096, 0x1000) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000001080)={0x2, 0x8, 0x8, 0x1ff, 0xc8d5}) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000ed5000), 0x4) 2018/03/12 20:56:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000180)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in, 0x4e24, 0x80000000, 0x4e20, 0x7, 0x2, 0x20, 0x20, 0x3b, r1, r2}, {0x1, 0x2, 0x9, 0x1a, 0xbe9, 0x5, 0x0, 0x2000000}, {0x9, 0x0, 0x8, 0xffffffff}, 0x7fffffff, 0x6e6bba, 0x2, 0x0, 0x2, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x14}, 0x4d5, 0x33}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, 0x3, 0x1000, 0x1f, 0x2, 0x8001}}, 0xe8) r3 = dup(r0) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f00000002c0)=0x3) listen(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000300), 0x4) 2018/03/12 20:56:25 executing program 5: prctl$getreaper(0x25, &(0x7f0000007000)) r0 = socket(0x9, 0x6, 0x2) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x12}, 0x40000000001f, 0x2000, 0x67cad77ab7059362, 0x4, 0x20, 0x20, 0x7f}, &(0x7f0000000040)=0x20) 2018/03/12 20:56:25 executing program 7: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/access\x00', 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000530000)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/tcp6\x00') sendfile64(r0, r2, 0x0, 0x9) 2018/03/12 20:56:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x2}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000100)="c0316e57fe8d8309996178738ca17cb6843b3abc87418c08ee037b667dfd53eae0177b9c4a7c4173adef109e5a6ff482e72696faa7573c2cc0f7a95d25deb96008d151caddae93118ae08659ede358136ba10fa4fb", 0x55, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/12 20:56:25 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0x7}, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000db3000)={0xdd, 0x0, 0x0, 'queue0\x00'}) 2018/03/12 20:56:25 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/sockstat6\x00') r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400c00, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x200, 0x9, 0x7fffffff}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x5}, 0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000180)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000001c0)={r3}) syncfs(r0) sendfile(r0, r0, &(0x7f00000000c0)=0x901, 0x2) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/context\x00', 0x2, 0x0) 2018/03/12 20:56:25 executing program 3: rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) getpriority(0x0, r0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) pselect6(0x40, &(0x7f0000000000), &(0x7f0000000fc0)={0x9}, &(0x7f0000013fc0), &(0x7f0000000ff0), &(0x7f0000000ff0)={&(0x7f0000001000), 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) 2018/03/12 20:56:25 executing program 2: r0 = socket$inet(0x11, 0x3, 0x0) splice(r0, &(0x7f0000000040)=0x5f, r0, &(0x7f0000000080), 0x7a4, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000140)={{0x2, 0x4e22}, {0x307}, 0x0, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 'gre0\x00'}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80, 0x8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000100)=0x8, 0x4) 2018/03/12 20:56:25 executing program 7: vmsplice(0xffffffffffffffff, &(0x7f00004e8000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) poll(&(0x7f00001e3000)=[{}], 0x1, 0x7e98) write(0xffffffffffffffff, &(0x7f0000000400)="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", 0xffffffffffffffbb) readv(0xffffffffffffffff, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/19, 0x13}, {&(0x7f0000000080)=""/137, 0x89}], 0x2) 2018/03/12 20:56:25 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x80000000000003, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r2 = dup2(r1, r1) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) [ 46.158859] FAULT_FLAG_ALLOW_RETRY missing 30 [ 46.163460] CPU: 0 PID: 8230 Comm: syz-executor6 Not tainted 4.9.87-ga290494 #1 [ 46.170895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.180236] ffff8801c6047470 ffffffff81d95a19 ffff8801c6047750 0000000000000000 [ 46.188256] ffff8801b3b6b790 ffff8801c6047640 ffff8801b3b6b680 ffff8801c6047668 [ 46.196294] ffffffff816629ca 00000000000068c2 ffff8801caebd168 ffff8801caebd0a0 [ 46.204340] Call Trace: [ 46.206913] [] dump_stack+0xc1/0x128 [ 46.212271] [] handle_userfault+0xa3a/0x1310 [ 46.218332] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.225348] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 46.231752] [] ? __lock_is_held+0xa1/0xf0 [ 46.237542] [] ? handle_mm_fault+0x10d1/0x2470 [ 46.243764] [] ? handle_mm_fault+0x1e82/0x2470 [ 46.249984] [] handle_mm_fault+0x1e90/0x2470 2018/03/12 20:56:25 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x44) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000040)={0x4, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0086438, &(0x7f0000000080)={0x0, r1}) keyctl$set_reqkey_keyring(0xe, 0x8) mlock2(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1) 2018/03/12 20:56:25 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000f0a000/0x2000)=nil, 0x2000, 0x0, 0x32, r0, 0xfffffffffffffffd) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r2 = fcntl$getown(r0, 0x9) prlimit64(r2, 0x7, &(0x7f0000000080)={0x200, 0x6}, &(0x7f00000000c0)) r3 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f0000001000)={@broadcast, @remote}, &(0x7f0000012000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r4, &(0x7f0000000100)=""/232, 0xe8, 0x0) dup3(r3, r1, 0x0) 2018/03/12 20:56:25 executing program 1: r0 = memfd_create(&(0x7f0000000180)='\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/arp\x00') sendfile(r0, r1, &(0x7f0000000000), 0xed5a) accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x0) [ 46.256031] [] ? __pmd_alloc+0x410/0x410 [ 46.261732] [] ? __lock_is_held+0xa1/0xf0 [ 46.267517] [] __do_page_fault+0x5c2/0xd40 [ 46.273391] [] ? mm_fault_error+0x2c0/0x2c0 [ 46.279352] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.286008] [] do_page_fault+0x27/0x30 [ 46.291537] [] page_fault+0x28/0x30 [ 46.296805] [] ? iov_iter_fault_in_readable+0x1a1/0x420 2018/03/12 20:56:25 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000085ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = signalfd4(r0, &(0x7f0000000000)={0x3}, 0x8, 0x80800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000001c0)={r2, 0x100000000, 0xa7, "c2275c122f1f6baaea1805e5707548a55d0b00556ff68bb147cf1ce599fc43ee2ca79b2a0730e639d946ddaec5702d7707e90acc577d1fafc5873106f4a0d6e9f3ddb2e0dbdab14052b9d6622e22c3df36d635f74b66ed6238c15a77bcc5244b356bebbf7bd693d9e62c9df1ccc426a9eb20ca399ae82eeb22371171b618e8973694707f512dcf91cc8817d91a511c2fac719b06641cc566a41b8e483c587ae72a6ad5635674ec"}, 0xaf) fcntl$lock(r0, 0x7, &(0x7f0000def000)={0x1}) getpid() fcntl$lock(r0, 0x25, &(0x7f0000003fe0)) read(r0, &(0x7f0000000040)=""/232, 0xe8) r3 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x40) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x4) [ 46.303806] [] ? iov_iter_fault_in_readable+0x1aa/0x420 [ 46.310808] [] ? iov_iter_fault_in_readable+0x1a1/0x420 [ 46.317807] [] ? iov_iter_copy_from_user_atomic+0x850/0x850 [ 46.325163] [] ? __mark_inode_dirty+0x226/0x1080 [ 46.331563] [] ? __mark_inode_dirty+0x19b/0x1080 [ 46.337943] [] generic_perform_write+0x1dc/0x500 [ 46.344325] [] ? __mark_inode_dirty+0x1a0/0x1080 [ 46.350720] [] ? page_endio+0x180/0x180 [ 46.356326] [] ? file_update_time+0xbc/0x3b0 [ 46.362362] [] ? current_time+0xd0/0xd0 [ 46.367961] [] __generic_file_write_iter+0x348/0x570 [ 46.374690] [] generic_file_write_iter+0x2d5/0x600 [ 46.381245] [] __vfs_write+0x4bf/0x680 [ 46.386750] [] ? do_iter_readv_writev+0x4b0/0x4b0 [ 46.393212] [] ? __lock_is_held+0xa1/0xf0 [ 46.398979] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 46.405534] [] ? __sb_start_write+0x14a/0x310 [ 46.411647] [] vfs_write+0x189/0x530 [ 46.416979] [] SyS_write+0xd9/0x1b0 [ 46.422222] [] ? SyS_read+0x1b0/0x1b0 [ 46.427647] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 46.433763] [] ? do_fast_syscall_32+0xcf/0x870 [ 46.439972] [] ? SyS_read+0x1b0/0x1b0 [ 46.445400] [] do_fast_syscall_32+0x2f5/0x870 [ 46.451512] [] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/03/12 20:56:26 executing program 6: r0 = memfd_create(&(0x7f0000834000)='I', 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000440)={@mcast2, 0x0}, &(0x7f0000000480)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r2 = creat(&(0x7f000028b000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hfs\x00', 0x81081, &(0x7f00000000c0)) dup3(r0, r2, 0x80000) 2018/03/12 20:56:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0) listen(r0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040), 0x2) write(r1, &(0x7f0000000100)="bb67e1835abe592a752c11e587c4bf817c2efaccc9399cc7e5de24127a56d9c95f0ae0ba6ff9b74a3e005fd44b38b0c0038159e906063bc294d6be64d67d155d37a6fb3ad9ed921c34f3319f2760af3d2ac4b764e7e0d6321a4bbeb256f6d0c6de0e22228fff0fedf5b3cda40a2e68e974962cce78ed0161d4a0272e1aba5c882cdad16fd1c799880a3d208b523116fba957d3192ba6b34a32a9f9862da8442b55a67c6e86db3f9f791d312c99e085eb4afb852caedc1059d8b4d91cdd0641eeb4e6406eaa9a8a6337542f32ae20a5e8eef02af6d36563841d81a5f67bb2fd", 0xdf) r3 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r3, &(0x7f0000906fa0)=[{&(0x7f0000040000)=""/136, 0x88}, {&(0x7f0000ddd000)=""/143, 0xcd}, {&(0x7f000032df3a)=""/198, 0xc6}], 0x3, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000080)=""/65) 2018/03/12 20:56:26 executing program 3: r0 = memfd_create(&(0x7f0000000000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) write$sndseq(r2, &(0x7f0000048fe4)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x1c) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000055ffe)}}], 0xfffffd56) 2018/03/12 20:56:26 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) lseek(r0, 0x0, 0x6) 2018/03/12 20:56:26 executing program 5: getpid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000001c0)=0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0, 0x2}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000380)={r2, 0x4}, 0x8) r3 = syz_open_procfs(r0, &(0x7f00000000c0)='net/igmp\x00') readv(r3, &(0x7f0000000280)=[{&(0x7f0000000100)=""/32, 0x20}, {&(0x7f00000002c0)=""/171, 0x6a4}], 0x2) renameat2(r3, &(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000080)='./file0\x00', 0x0) [ 46.458149] [] entry_SYSENTER_compat+0x90/0xa2 2018/03/12 20:56:28 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x2400) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x4, 0xff, 0x400}, 0xfffffffffffffff4) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x1f) clock_gettime(0x0, &(0x7f0000000240)) ppoll(&(0x7f0000000040), 0x0, &(0x7f00000001c0), &(0x7f0000000200)={0x3}, 0xfffffd63) 2018/03/12 20:56:28 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000040)={0x9, 0xe379}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001000)={0x0, &(0x7f000000a000)}, 0x8) 2018/03/12 20:56:28 executing program 7: mkdir(&(0x7f0000000040)='./file0/bus\x00', 0x800000000000) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x381000, 0x0) inotify_add_watch(r0, &(0x7f0000000080)='./file0/bus\x00', 0x1) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r1 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) lseek(r1, 0x4, 0x1) 2018/03/12 20:56:28 executing program 6: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000800)={&(0x7f00000002c0)=@newlink={0x3c, 0x10, 0x321, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'syz_tun\x00'}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x3c}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000040)=""/43) 2018/03/12 20:56:28 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x10000002, 0x4) 2018/03/12 20:56:28 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00006c9000)="220000001e0023fffc01000f09000700000800ebfeffa7001a00ffff05000980be45", 0x22) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000040)={0x2, 0x0, 0xffff, 0x7, 0x3ff, 0x7f12}) 2018/03/12 20:56:28 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x40000000000000) setsockopt$inet6_int(r0, 0x29, 0x800000018, &(0x7f0000001300)=0x7ff, 0x4) sendto$inet6(r0, &(0x7f00008d1000), 0x254, 0x4c080, &(0x7f00005fa000)={0xa, 0x4e22}, 0x1c) sendmsg(r0, &(0x7f0000001280)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000001240)=[{&(0x7f0000000240)="b1cccae25d3d0796d3d5648382bacc9603bf273ed898f429886c17ee0f91ded0d79d85b5ccf8f61c773c165caa961c8fed718c4ab9914228e7d2034dd0bba4f373abe9b7d2a669ddfc6204c1cc2e1574f4c3ee4661c9e0f9bd8c7411ec527558eb5ca77be4f4b57dca5ab2f5d03a4bf6b0b591adfc158be9f6f8d9fa6394fb677e4fefb27839f9c0bb72639fff7d09ed7401a7ee779ae20642162dfbb2d9bf11730e5368e4e8571d0a1cbd4f3ef06caf19796a032e2402a854017a84f1519733cf2f0911a6f0de037aa51944e21756a07d6661300e1429a6f1f1a2af4ec7523bb58d8ccb74b1fcd6db6746c1bd229a0541be721feeb78e65aa026db6baf7dbc0abc83a6026d27c4cd84a1c9b97f2d9a7a898ba358580f5f66d212681d417755380dcace0fb6ad5f2e0514107962f76162b6a23da33cecd8ebd6d9b921f35964117593387daca56746a144dc4e7281642d0efc545572d377a0ef4aa3da240bee4b18b4f844e77f25b8fc1cf09b0871612dc5b397c1c8943d33e8329fec1cd2ae214b9903415536baa174a0e0328ddcd7879ba34407058a051aa73580811d332c22fb69a9cee124ae2dc920855452ef12391285172bb7d1094c0e2304af0297f20c0a740924c47908e966531fb8a2dffd090f5233dcf097a43683d292f837ccadc3949811bf8b08cd64e0be221b08e72946fa0b8c130da4140e782f28db912f13d0c9e0fc56fa2a75a3cab5a1b0e552efc3bcb733a228fe57a97d803ee2b4b31701c89f7b5c489e8d3f5413cdacbb1e19e48262cd21b3c9388da8c47d5815ac0f66cb686de00817e05e0ec88c39e3461e1f4be59f46bf333db2d9a512a4479fbc80e9ad122835ec40a5072782df76ed6c1a3d9c9281c43a17bc7a6afdf9b8e57eeaf6111057413a5bb1055dfd494de5c1754a1034ac5577c527d1b97debeccd04124637107e6da359db3af352437274726861efdfb65cf0b086f50a4f5a7bb87dc7f38a4366671fadaef73d701853b2030d652553da8d73087866f5f948f85957d2080a79b76c8ca36b5cbdd28ac8d693fdde037f9b6dab7ceed7b0795fa6fa0e5a2c3099da987f84c5ca4d2307d25c10ab677a23dea724bfb5bb72f4b6da689fd2b44dd1a2a0092601fb11de50582ebaed77dba05c9ee2fd9c497f18aa21ded962cd4f1a18318126eef214e04f71b5f02b4ded675968fe629084da343ba7af40caa2e1e7fc7e83f0c264936e81c1e20a460c9d057a27855312c77f44c446dc2569e50bac593f23582cc09ae450e11a58359d23c44d342a16229abe7ff092b2074718728de141ccce667cae07e07d50ea130eaa9c8341e5443925decd764f50bf9b2d6a34b73582a9ac93e5a547cbecd6338b8b5c0bfa944385e197199ceb01e34ea67866b90138248d1957387725dfe0f3855c018f4171975a90dd4effcdf4f99f5777d260b01bc9461f5d04cc3ec93310ef335c51aba1cb82e8cefc25afd4682b2f709ee857a00e1618db3b9796c771af34f82ac23a543fb9e49e0a162d05e25f85898b2b655c57de4a7b8a11914b15c37e495217cc559f9f1e1af0716e9596ba0c4a445183de923d46268b199e97630d81d68400eac62d6e4293862334d8e3c2e577e95e08b4b4a736851bffd260b0a7dca22d601267a100e14de2f9fcf081139e0b13cc55147814eb16f86336b0d1432ca7c93d148f8f981b9f424f8029d1d3c020c2c27f828a5b60b8ae4453bb6afd37bfebf8e14d3f241791df5e3d3ac7dc44abe29d36564548d3ded06772ac872d5edb14cc20c65ff6368733254439e2372a95ca6f329b5cd24de320b164406d6b7f373e2f617092be406ea78084ac9126ab22a9b3614950b2b068d74fd7b2e1dd40834b1c5b5018750c022433f0eea989a9bebf875eedbf8c67b728d2ecb0f3c062f524f8c6d24b2f9ec3cb311bafa542040813fa97411b69ec4122d2dd8f30fe342028fb7633945da04aed65723e7a175b6379340a10d8288010f3de41ffc66bae85d4883106510e264f3f4dceabc37df6e6ba6ee14956a325d19d64bffd1bdf00f5547ccac7a50cef1f52a002877b743504a437c11541e43b7a2114319a7fee60c59afa57d2a551caa57cf51079254ff8d4191b2c496a0fcefbf2c078957064f008e926b74c78d00753df731979f39fafeccc6698ff3cdc944e77b0763e4cf0d1b7290c4486d472b11b69601213eb8ac5a3ee73b20b1d36a3f5b6636d6ae02cb1f73e9457b4df3249da05c241caf18845b73c4c447fdd31cc44894a03e1d22ed5ab4df108f6385069b6a6e6c7e6405b483565e50490186a7ca39009fa4eb094856059cfac52d40428d866d2a745aa606ec308709b8449ad28ebd2742cf3ddaf0f7635b38849cabcb68a3710e4245f4bf529a139e498d4ab79b050d098e47f31c7490e76b480e864ce16430bfa46b728195546d85b6cf4fb237a38f13775850d4ac9158f0dfe839487b19d65ed156d55665a2393bf1c89dbd6e6a55f55d120f1e226343b82dd4a5b4db1e5efc0f9b90e6013d54e4b3f6163f6ffb70623eacd10476929e0e61887486be69e07da48020d11a489a89eded2453b5f5fcd2b7d01134ab1acdfc0f13f34c88353f3ae353734c8948464eaad0da3111a31787ec8e850636a736d12a46613c90f69cd73f6190cc4901a708c55c886338a780b373551cf827664c755a75e68c9142414b69b755bc72f13cb08fd05947d00184e859912eaf3b9ef63c0b40955bf4d1fd362d67d775dcf0d849147d63273df5d13d1d7f4b2411a22780c3fc8736f44f16c703e268349eb4395b7dfeac", 0x7c8}], 0x1}, 0x2404c040) r1 = socket$packet(0x11, 0x3, 0x300) keyctl$set_reqkey_keyring(0xe, 0x6) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e16ff0)={0x1, &(0x7f0000683ff0)=[{0x6, 0x0, 0x0, 0x820}]}, 0x10) getsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg(r0, &(0x7f0000610fc8)={0x0, 0x0, &(0x7f00009f8000)=[{&(0x7f0000554000)="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", 0xd35}], 0x1, &(0x7f0000864bb8)}, 0x0) 2018/03/12 20:56:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@hci, &(0x7f000074b000)=0x30b, 0x2) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000015000)=0x3) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x12) 2018/03/12 20:56:28 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00') unshare(0x8000000) r1 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) socketpair(0x13, 0x29223171521eb8e8, 0x9, &(0x7f0000000080)) setpriority(0x0, 0x0, 0x1) mq_timedreceive(r1, &(0x7f00008b8f2f)=""/209, 0xd1, 0x0, &(0x7f0000336ff0)={0x77359400}) mq_timedreceive(r1, &(0x7f00003d4000)=""/224, 0xaf, 0x0, &(0x7f0000f577fa)={0x77359400}) mq_timedreceive(r1, &(0x7f0000a2e000)=""/40, 0x28, 0x0, &(0x7f0000b6bff0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x2}) pread64(r0, &(0x7f0000000040)=""/8, 0xffffff82, 0x0) 2018/03/12 20:56:28 executing program 5: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f000009bc8f)={@remote={0xfe, 0x80, [], 0xbb}, 0x400, 0x0, 0x8002000000000ff, 0x2}, 0x20) 2018/03/12 20:56:28 executing program 4: mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000040)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f00000005c0)='.', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xa001, r0, r1, 0x3, 0x140000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x20000, 0x0) chdir(&(0x7f00002d7000)='./file0\x00') mkdir(&(0x7f000022d000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000000000)) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/checkreqprot\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000300)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000280)={@local={0xfe, 0x80, [], 0xaa}, 0x7fffffff, 0x2, 0x1, 0x8, 0xffff, 0x3, 0x281}, &(0x7f00000002c0)=0x20) umount2(&(0x7f0000f66000)='.', 0x2) getcwd(&(0x7f000016f000)=""/4096, 0x1000) 2018/03/12 20:56:28 executing program 7: setrlimit(0xb, &(0x7f000003a000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) r1 = gettid() timer_create(0x1, &(0x7f0000000040)={0x0, 0x0, 0x0, @tid=r1}, &(0x7f00006c7000)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x8800, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000100)='ipddp0\x00') 2018/03/12 20:56:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000140), 0x4) ioctl$LOOP_CLR_FD(r1, 0x4c01) connect$netlink(0xffffffffffffffff, &(0x7f0000000000)=@unspec, 0xc) fsync(r0) 2018/03/12 20:56:28 executing program 0: clone(0x0, &(0x7f00002cafff), &(0x7f0000577ffc), &(0x7f00007ca000), &(0x7f000041f000)) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000019000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000024fd8)=ANY=[@ANYBLOB="1400000032000104ffffffffffffffff00e50000"], 0x14}, 0x1}, 0x0) ioprio_set$uid(0x2, 0x0, 0x0) 2018/03/12 20:56:28 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0x3) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00009a0000)=0x100000001, 0xffffffffffffffe9) sendto$inet6(r0, &(0x7f0000586000)="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", 0x7d0, 0x0, &(0x7f00005fa000)={0xa, 0x4e22}, 0x1c) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x1, 0x8000, 0x800, 0xff, 0xffffffffffffff84, 0x6, 0x0, 0x3, 0x0, 0xff}) 2018/03/12 20:56:28 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000c7ff85)=""/123, &(0x7f00002c6000)=0x7b) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080)={0x0, 0x5}, 0x8) 2018/03/12 20:56:28 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='smaps\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x8, 0x4d031, r0, 0x0) pread64(r0, &(0x7f0000fd7000)=""/8, 0x8, 0x100001) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) 2018/03/12 20:56:29 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80, 0x800) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'ip_vti0\x00', 0x0}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000140)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x20, 0x88, 0xfffffffffffffffd, 0x8020000020}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') fgetxattr(r2, &(0x7f00000000c0)=@known='user.syz\x00', &(0x7f0000000180)=""/73, 0x49) 2018/03/12 20:56:29 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x8000000000541d, &(0x7f0000000000)=0x3) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000080)=0x1ff, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="001009007f00000801000700a6004af9680104abb148a3340300400008000200"], &(0x7f0000000100)=0x1a) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={r1, 0x8}, 0x8) 2018/03/12 20:56:29 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00009a0000)=0x100000001, 0x4) sendto$inet6(r0, &(0x7f0000586000)="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", 0x7d0, 0x0, &(0x7f00005fa000)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="6b15d9502c716b02ceea5ff31427b4243ac762374f7a89d04c22c6dde799dcb602d1cfa456e70e4ee5448c90cd783c755decdbb676d2db67b9b2d3c076741c0b73019864fbf2536be5abb30850b618b157d0db2aa0df76ff5f568e7120c048549c14a698e28a256521529fc872adeb4b1ddfbf6c553315dd23d41bb8b099f7ee16cf02eb7d5311b27683cb46fcb1f7af34522584f7a4445c1e146c5394668a4cd2becc4ca3b581605e5e0006dbe97dc481ad8aa55e2ccba15714a0dbc2c06f6145a06e1965cd715671dff00b775268168f878ab7348930a8d373", 0xda, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) [ 49.303323] audit: type=1400 audit(1520888188.942:31): avc: denied { getopt } for pid=8331 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 [ 49.337110] tc_ctl_action: received NO action attribs [ 49.345616] tc_ctl_action: received NO action attribs [ 49.389740] ------------[ cut here ]------------ [ 49.394581] WARNING: CPU: 1 PID: 8357 at net/core/dev.c:2473 skb_warn_bad_offload+0x2af/0x390 [ 49.403252] lo: caps=(0x000000a2803b7c69, 0x0000000000000000) len=2062 data_len=2000 gso_size=1992 gso_type=2 ip_summed=0 [ 49.414350] Kernel panic - not syncing: panic_on_warn set ... [ 49.414350] [ 49.421706] CPU: 1 PID: 8357 Comm: syz-executor2 Not tainted 4.9.87-ga290494 #1 [ 49.429132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.438458] ffff8801caf3f0c8 ffffffff81d95a19 ffffffff83a480c0 ffff8801caf3f1a0 [ 49.446457] ffffffff83ee3400 ffffffff82f373bf 0000000000000009 ffff8801caf3f190 [ 49.454428] ffffffff8142f7e1 0000000041b58ab3 ffffffff8418b658 ffffffff8142f625 [ 49.462397] Call Trace: [ 49.464956] [] dump_stack+0xc1/0x128 [ 49.470302] [] ? skb_warn_bad_offload+0x2af/0x390 [ 49.476770] [] panic+0x1bc/0x3a8 [ 49.481759] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 49.489956] [] ? vprintk_emit+0x3ad/0x750 [ 49.495724] [] ? __warn+0x1a9/0x1e0 [ 49.500981] [] ? skb_warn_bad_offload+0x2af/0x390 [ 49.507440] [] __warn+0x1c4/0x1e0 [ 49.512514] [] warn_slowpath_fmt+0xc4/0x110 [ 49.518452] [] ? __warn+0x1e0/0x1e0 [ 49.523701] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 49.530600] [] ? ___ratelimit+0x53/0x460 [ 49.536289] [] skb_warn_bad_offload+0x2af/0x390 [ 49.542576] [] __skb_gso_segment+0x541/0x680 [ 49.548605] [] validate_xmit_skb+0x44e/0x980 [ 49.554636] [] ? check_preemption_disabled+0x3b/0x200 [ 49.561444] [] ? check_preemption_disabled+0x3b/0x200 [ 49.568253] [] __dev_queue_xmit+0xb2c/0x20a0 [ 49.574281] [] ? __dev_queue_xmit+0x1e2/0x20a0 [ 49.580483] [] ? netdev_pick_tx+0x300/0x300 [ 49.586430] [] ? __lock_acquire+0x629/0x3640 [ 49.592466] [] ? nf_ct_deliver_cached_events+0x293/0x5f0 [ 49.599539] [] ? nf_ct_deliver_cached_events+0x89/0x5f0 [ 49.606542] [] ? ip6_finish_output2+0xfd6/0x1d20 [ 49.612940] [] dev_queue_xmit+0x17/0x20 [ 49.618540] [] ip6_finish_output2+0x1159/0x1d20 [ 49.624829] [] ? ip6_finish_output+0x2e6/0x750 [ 49.631033] [] ? ip6_sk_dst_lookup_flow+0x590/0x590 [ 49.637672] [] ? check_preemption_disabled+0x3b/0x200 [ 49.644482] [] ? ip6_mtu+0x209/0x340 [ 49.649816] [] ip6_finish_output+0x2e6/0x750 [ 49.655842] [] ip6_output+0x1f3/0x6a0 [ 49.661262] [] ? ip6_output+0x40c/0x6a0 [ 49.666854] [] ? ip6_finish_output+0x750/0x750 [ 49.673055] [] ? ip6_push_pending_frames+0xe0/0xe0 [ 49.679615] [] ? ip6_fragment+0x3390/0x3390 [ 49.686118] [] ip6_local_out+0x95/0x170 [ 49.691715] [] ip6_send_skb+0xa1/0x340 [ 49.697221] [] udp_v6_send_skb+0x301/0xeb0 [ 49.703076] [] udpv6_sendmsg+0x1b4f/0x2540 [ 49.708932] [] ? ip_reply_glue_bits+0xb0/0xb0 [ 49.715047] [] ? udp_v6_rehash+0xa0/0xa0 [ 49.720729] [] ? udp_seq_next+0x80/0x80 [ 49.726324] [] ? release_sock+0x20/0x1c0 [ 49.732007] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 49.738296] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 49.745103] [] ? release_sock+0x14c/0x1c0 [ 49.750872] [] inet_sendmsg+0x2bc/0x4c0 [ 49.756464] [] ? inet_sendmsg+0x73/0x4c0 [ 49.762147] [] ? inet_recvmsg+0x4c0/0x4c0 [ 49.767917] [] sock_sendmsg+0xca/0x110 [ 49.773424] [] SYSC_sendto+0x2c8/0x340 [ 49.778930] [] ? SYSC_connect+0x310/0x310 [ 49.784697] [] ? sock_has_perm+0x292/0x3e0 [ 49.790550] [] ? selinux_file_send_sigiotask+0x310/0x310 [ 49.797628] [] ? selinux_netlbl_socket_setsockopt+0x116/0x340 [ 49.805133] [] ? selinux_netlbl_sock_rcv_skb+0x470/0x470 [ 49.812205] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 49.818321] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 49.825304] [] ? compat_SyS_setsockopt+0x18a/0x290 [ 49.831854] [] ? sock_common_setsockopt+0xd0/0xd0 [ 49.838318] [] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 49.844867] [] SyS_sendto+0x40/0x50 [ 49.850116] [] ? SyS_getpeername+0x30/0x30 [ 49.855973] [] do_fast_syscall_32+0x2f5/0x870 [ 49.862087] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.868726] [] entry_SYSENTER_compat+0x90/0xa2 [ 49.875537] Dumping ftrace buffer: [ 49.879101] (ftrace buffer empty) [ 49.882781] Kernel Offset: disabled [ 49.886382] Rebooting in 86400 seconds..